---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-28310 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5600.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 19G 59G 24% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 724 12356 4 2908 14922 Swap: 1023 28 995 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:93:b8:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.235/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74168sec preferred_lft 74168sec inet6 fe80::f816:3eff:fe93:b8e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:f5:13:38:c3:b4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::a8f5:13ff:fe38:c3b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-28310) 06/18/26 _x86_64_ (4 CPU) 08:23:08 LINUX RESTART (4 CPU) 08:30:50 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:23 1.40 0.01 1.39 0.01 0.04 17.80 2.24 08:50:01 1.20 0.00 1.20 0.00 0.00 13.37 0.00 09:00:50 13.10 0.00 1.27 11.83 0.14 14.18 224004.95 09:10:50 1.25 0.00 1.25 0.00 0.00 13.87 0.00 09:20:01 1.66 0.00 1.66 0.00 0.01 17.72 0.00 09:30:40 1.61 0.00 1.61 0.00 0.00 17.24 0.00 09:40:49 1.63 0.00 1.63 0.00 0.00 17.94 0.00 09:50:01 1.62 0.00 1.62 0.00 0.00 17.49 0.00 10:00:05 27.46 1.38 25.57 0.50 103.83 1373.82 319.51 10:10:36 137.50 7.67 125.53 4.30 700.05 39871.13 11574.82 10:20:00 53.59 11.98 39.60 2.01 957.24 2390.98 2508.55 10:30:48 25.96 11.55 13.63 0.78 230.00 408.93 1588.43 10:40:48 15.47 0.14 14.61 0.72 2.03 674.36 883.51 10:50:00 12.96 0.04 12.38 0.54 1.26 336.87 270.21 11:00:49 4.85 0.11 4.59 0.15 2.49 109.11 36.34 11:10:38 19.82 12.31 7.24 0.28 148.18 233.57 111.03 11:20:00 6.40 0.01 6.11 0.28 0.56 166.55 150.98 11:30:50 5.66 0.02 5.48 0.16 0.84 152.01 53.86 11:40:19 13.80 3.73 9.66 0.40 67.33 582.09 186.93 Average: 18.60 2.59 14.79 1.22 116.42 2552.92 13747.56 08:30:50 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:23 13259300 15497812 514240 3.14 62572 2399244 1169036 6.71 422904 2424412 8 08:50:01 13259464 15498328 513696 3.14 62916 2399252 1169100 6.71 423252 2425292 204 09:00:50 13269376 15513504 498540 3.04 63576 2403864 1169292 6.71 428580 2434204 4 09:10:50 13268116 15512668 499472 3.05 63976 2403880 1169292 6.71 428988 2434228 12 09:20:01 13267364 15512668 499516 3.05 64524 2404080 1169424 6.71 429536 2434516 208 09:30:40 13265348 15511408 500776 3.06 65132 2404216 1169424 6.71 430152 2434708 4 09:40:49 13251516 15498204 513944 3.14 65748 2404224 1169744 6.71 430760 2440136 8 09:50:01 13248748 15496096 516088 3.15 66260 2404360 1169744 6.71 431280 2440272 8 10:00:05 12541652 15374076 602584 3.68 100152 2924544 1193568 6.85 507128 2986832 231092 10:10:36 352444 12576868 3336960 20.38 276656 11639584 3925624 22.53 2635908 12506672 6896 10:20:00 1499580 3171168 12765020 77.96 275008 1531372 13500356 77.49 1046228 13392288 436 10:30:48 4234556 6003692 9935324 60.68 276700 1626332 11100084 63.71 1147048 10560312 440 10:40:48 11762256 13653460 2290360 13.99 282236 1739364 3109704 17.85 1200252 3002096 112 10:50:00 9540280 11469616 4472896 27.32 284456 1775200 5314596 30.51 1204700 5219940 56 11:00:49 9502224 11444200 4498176 27.47 285204 1787064 5276668 30.29 1207208 5249716 84 11:10:38 9909584 11940100 4003084 24.45 290712 1856836 5699036 32.71 1251064 4799612 256 11:20:00 8046552 10095832 5846136 35.71 291176 1875180 6755836 38.78 1254844 6647524 84 11:30:50 9339140 11410276 4532400 27.68 291728 1896500 5364960 30.79 1257608 5357864 232 11:40:19 9121944 11320204 4622232 28.23 295552 2014212 5248420 30.13 1287732 5531156 80 Average: 10102076 12763167 3208497 19.60 182331 2625753 3991785 22.91 917114 4985357 12643 08:30:50 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:23 ens3 0.39 0.12 0.08 0.04 0.00 0.00 0.00 0.00 08:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.40 0.12 0.09 0.05 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:50 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 09:00:50 ens3 1.11 0.81 0.36 0.82 0.00 0.00 0.00 0.00 09:00:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:50 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:50 ens3 0.33 0.11 0.08 0.04 0.00 0.00 0.00 0.00 09:10:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 0.33 0.13 0.09 0.05 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:40 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 09:30:40 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:30:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:49 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:49 ens3 5.82 3.89 3.60 2.50 0.00 0.00 0.00 0.00 09:40:49 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.23 0.09 0.05 0.02 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:05 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:00:05 ens3 31.75 24.02 218.21 9.59 0.00 0.00 0.00 0.00 10:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:36 lo 2.28 2.28 1.73 1.73 0.00 0.00 0.00 0.00 10:10:36 ens3 138.23 103.24 2000.92 11.47 0.00 0.00 0.00 0.00 10:10:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 lo 31.02 31.02 22.59 22.59 0.00 0.00 0.00 0.00 10:20:00 ens3 1.71 1.56 0.39 0.34 0.00 0.00 0.00 0.00 10:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:48 lo 43.16 43.16 17.32 17.32 0.00 0.00 0.00 0.00 10:30:48 ens3 1.53 1.12 0.37 0.29 0.00 0.00 0.00 0.00 10:30:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:48 lo 12.20 12.20 6.10 6.10 0.00 0.00 0.00 0.00 10:40:48 ens3 1.21 0.95 0.33 0.27 0.00 0.00 0.00 0.00 10:40:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 lo 16.86 16.86 8.00 8.00 0.00 0.00 0.00 0.00 10:50:00 ens3 0.69 0.57 0.14 0.11 0.00 0.00 0.00 0.00 10:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:49 lo 12.80 12.80 6.87 6.87 0.00 0.00 0.00 0.00 11:00:49 ens3 0.67 0.51 0.18 0.13 0.00 0.00 0.00 0.00 11:00:49 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:38 lo 25.09 25.09 8.38 8.38 0.00 0.00 0.00 0.00 11:10:38 ens3 0.64 0.43 0.16 0.12 0.00 0.00 0.00 0.00 11:10:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:00 lo 20.23 20.23 11.54 11.54 0.00 0.00 0.00 0.00 11:20:00 ens3 0.67 0.56 0.15 0.11 0.00 0.00 0.00 0.00 11:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:50 lo 17.77 17.77 9.68 9.68 0.00 0.00 0.00 0.00 11:30:50 ens3 0.66 0.51 0.16 0.12 0.00 0.00 0.00 0.00 11:30:50 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:19 lo 21.19 21.19 10.42 10.42 0.00 0.00 0.00 0.00 11:40:19 ens3 1.78 1.91 0.34 1.53 0.00 0.00 0.00 0.00 11:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.75 10.75 5.39 5.39 0.00 0.00 0.00 0.00 Average: ens3 10.34 7.72 123.10 1.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-28310) 06/18/26 _x86_64_ (4 CPU) 08:23:08 LINUX RESTART (4 CPU) 08:30:50 CPU %user %nice %system %iowait %steal %idle 08:40:23 all 0.08 0.00 0.03 0.04 0.01 99.84 08:40:23 0 0.23 0.00 0.02 0.05 0.01 99.69 08:40:23 1 0.03 0.00 0.03 0.05 0.01 99.87 08:40:23 2 0.03 0.00 0.03 0.05 0.01 99.88 08:40:23 3 0.03 0.00 0.03 0.01 0.01 99.91 08:50:01 all 0.09 0.00 0.03 0.35 0.01 99.51 08:50:01 0 0.28 0.00 0.05 0.48 0.01 99.17 08:50:01 1 0.03 0.00 0.04 0.77 0.01 99.15 08:50:01 2 0.04 0.00 0.03 0.01 0.01 99.93 08:50:01 3 0.02 0.00 0.02 0.15 0.01 99.80 09:00:50 all 0.16 0.00 0.03 0.15 0.01 99.64 09:00:50 0 0.19 0.00 0.03 0.43 0.01 99.33 09:00:50 1 0.07 0.00 0.05 0.11 0.01 99.75 09:00:50 2 0.30 0.00 0.03 0.02 0.01 99.65 09:00:50 3 0.09 0.00 0.03 0.04 0.01 99.84 09:10:50 all 0.22 0.00 0.03 0.03 0.01 99.71 09:10:50 0 0.03 0.00 0.03 0.04 0.01 99.89 09:10:50 1 0.03 0.00 0.03 0.08 0.01 99.86 09:10:50 2 0.79 0.00 0.02 0.00 0.01 99.18 09:10:50 3 0.04 0.00 0.04 0.01 0.01 99.90 09:20:01 all 0.14 0.00 0.03 0.01 0.01 99.81 09:20:01 0 0.05 0.00 0.05 0.02 0.01 99.87 09:20:01 1 0.02 0.00 0.02 0.02 0.00 99.93 09:20:01 2 0.47 0.00 0.04 0.00 0.01 99.48 09:20:01 3 0.02 0.00 0.03 0.01 0.01 99.94 09:30:40 all 0.14 0.00 0.03 0.01 0.01 99.82 09:30:40 0 0.04 0.00 0.05 0.00 0.01 99.89 09:30:40 1 0.02 0.00 0.03 0.03 0.00 99.92 09:30:40 2 0.17 0.00 0.03 0.00 0.01 99.80 09:30:40 3 0.32 0.00 0.02 0.00 0.01 99.65 09:40:49 all 0.22 0.00 0.04 0.10 0.02 99.61 09:40:49 0 0.19 0.00 0.05 0.01 0.01 99.74 09:40:49 1 0.35 0.00 0.05 0.25 0.01 99.35 09:40:49 2 0.18 0.00 0.04 0.10 0.05 99.63 09:40:49 3 0.18 0.00 0.03 0.04 0.01 99.74 09:50:01 all 0.10 0.00 0.03 0.04 0.01 99.81 09:50:01 0 0.01 0.00 0.02 0.01 0.01 99.95 09:50:01 1 0.32 0.00 0.05 0.09 0.01 99.53 09:50:01 2 0.04 0.00 0.03 0.02 0.01 99.90 09:50:01 3 0.03 0.00 0.04 0.05 0.01 99.87 10:00:05 all 2.87 0.00 0.36 0.26 0.02 96.50 10:00:05 0 2.94 0.00 0.30 0.32 0.01 96.42 10:00:05 1 1.17 0.00 0.16 0.02 0.02 98.64 10:00:05 2 3.85 0.00 0.56 0.60 0.02 94.97 10:00:05 3 3.50 0.00 0.42 0.09 0.02 95.97 10:10:36 all 49.60 0.00 3.91 8.63 0.14 37.73 10:10:36 0 49.98 0.00 4.04 10.10 0.14 35.74 10:10:36 1 48.00 0.00 3.88 6.11 0.14 41.87 10:10:36 2 52.58 0.00 4.11 10.32 0.15 32.84 10:10:36 3 47.83 0.00 3.60 7.97 0.14 40.46 10:20:00 all 68.87 0.00 2.72 0.16 0.17 28.08 10:20:00 0 67.70 0.00 2.82 0.09 0.17 29.23 10:20:00 1 69.22 0.00 2.52 0.17 0.17 27.92 10:20:00 2 69.98 0.00 2.83 0.09 0.17 26.94 10:20:00 3 68.59 0.00 2.74 0.27 0.17 28.24 10:20:00 CPU %user %nice %system %iowait %steal %idle 10:30:48 all 33.53 0.00 1.48 0.13 0.11 64.75 10:30:48 0 33.96 0.00 1.60 0.14 0.11 64.18 10:30:48 1 32.63 0.00 1.43 0.15 0.11 65.68 10:30:48 2 33.93 0.00 1.46 0.13 0.12 64.36 10:30:48 3 33.60 0.00 1.42 0.12 0.11 64.76 10:40:48 all 23.72 0.00 0.94 0.06 0.08 75.20 10:40:48 0 23.72 0.00 1.00 0.04 0.07 75.17 10:40:48 1 23.42 0.00 0.98 0.05 0.08 75.47 10:40:48 2 23.81 0.00 0.92 0.08 0.09 75.11 10:40:48 3 23.93 0.00 0.86 0.07 0.08 75.06 10:50:00 all 21.65 0.00 0.70 0.04 0.07 77.54 10:50:00 0 21.65 0.00 0.62 0.04 0.07 77.62 10:50:00 1 21.54 0.00 0.72 0.03 0.08 77.63 10:50:00 2 21.44 0.00 0.81 0.08 0.07 77.60 10:50:00 3 21.95 0.00 0.64 0.02 0.07 77.32 11:00:49 all 7.75 0.00 0.31 0.02 0.05 91.87 11:00:49 0 7.60 0.00 0.32 0.02 0.05 92.02 11:00:49 1 8.23 0.00 0.33 0.03 0.05 91.36 11:00:49 2 7.26 0.00 0.29 0.02 0.06 92.37 11:00:49 3 7.90 0.00 0.31 0.02 0.05 91.73 11:10:38 all 13.10 0.08 0.59 0.09 0.06 86.09 11:10:38 0 12.57 0.10 0.63 0.12 0.05 86.52 11:10:38 1 13.04 0.20 0.58 0.15 0.06 85.98 11:10:38 2 13.65 0.02 0.57 0.03 0.06 85.67 11:10:38 3 13.13 0.01 0.56 0.05 0.06 86.19 11:20:00 all 14.03 0.00 0.63 0.03 0.06 85.24 11:20:00 0 13.67 0.00 0.63 0.05 0.06 85.59 11:20:00 1 13.12 0.00 0.66 0.00 0.07 86.15 11:20:00 2 14.69 0.00 0.63 0.02 0.06 84.59 11:20:00 3 14.65 0.00 0.60 0.04 0.06 84.64 11:30:50 all 8.43 0.00 0.42 0.02 0.06 91.07 11:30:50 0 8.31 0.00 0.38 0.00 0.05 91.25 11:30:50 1 8.92 0.00 0.45 0.02 0.06 90.55 11:30:50 2 8.47 0.00 0.45 0.01 0.06 91.01 11:30:50 3 7.99 0.00 0.42 0.06 0.06 91.48 11:40:19 all 15.32 0.00 0.58 0.14 0.06 83.90 11:40:19 0 16.07 0.00 0.52 0.26 0.06 83.09 11:40:19 1 15.00 0.00 0.55 0.12 0.07 84.26 11:40:19 2 14.81 0.00 0.60 0.15 0.07 84.38 11:40:19 3 15.41 0.00 0.63 0.04 0.06 83.86 Average: all 13.64 0.00 0.68 0.57 0.05 85.05 Average: 0 13.60 0.01 0.70 0.67 0.05 84.97 Average: 1 13.38 0.01 0.67 0.45 0.05 85.44 Average: 2 13.99 0.00 0.71 0.65 0.05 84.60 Average: 3 13.59 0.00 0.66 0.50 0.05 85.20