---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-47144 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 17G 61G 22% / 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 737 6690 4 8561 14908 Swap: 1023 0 1023 ---> 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:e7:bf:da brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.21/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75244sec preferred_lft 75244sec inet6 fe80::f816:3eff:fee7:bfda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:60:31:17:2e:65 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::4860:31ff:fe17:2e65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-47144) 09/03/26 _x86_64_ (4 CPU) 09:11:07 LINUX RESTART (4 CPU) 09:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:18 1.31 0.00 1.29 0.01 0.04 15.78 0.21 09:40:28 1.27 0.00 1.26 0.01 0.00 14.79 0.07 09:50:01 1.16 0.00 1.15 0.01 0.00 13.79 0.06 10:00:28 1.29 0.00 1.28 0.01 0.00 15.43 0.06 10:10:14 1.33 0.00 1.32 0.01 0.00 15.58 0.05 10:20:01 1.29 0.00 1.28 0.01 0.00 15.35 0.07 10:30:28 102.61 9.15 89.34 4.13 839.81 29329.41 8427.09 10:40:28 11.36 0.78 9.96 0.61 75.12 1254.52 1100.68 10:50:01 4.70 0.00 4.51 0.19 0.03 137.72 326.09 11:00:17 7.55 0.03 7.13 0.39 1.05 286.92 661.68 11:10:28 30.05 0.79 27.83 1.43 12.96 2007.61 971.67 11:20:01 27.46 0.02 26.00 1.45 0.21 1781.09 1999.91 11:30:24 5.11 0.00 4.94 0.17 0.01 139.82 58.33 11:40:17 6.76 0.00 6.55 0.21 0.00 164.94 79.03 11:50:01 6.46 0.00 6.22 0.24 0.00 179.49 122.03 12:00:28 8.86 0.01 8.45 0.41 0.05 546.36 327.60 12:10:16 8.13 0.00 7.80 0.34 0.00 304.95 1160.91 Average: 13.55 0.66 12.32 0.57 56.77 2201.95 911.97 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:18 13741156 15522000 496368 3.03 53804 1954884 1172292 6.73 192944 2196876 12 09:40:28 13740752 15522016 496284 3.03 54212 1954892 1172292 6.73 193356 2197884 8 09:50:01 13738776 15520536 497772 3.04 54540 1955028 1172292 6.73 193700 2198856 200 10:00:28 13737012 15519148 499116 3.05 54916 1955044 1172292 6.73 194052 2200136 8 10:10:14 13735500 15518200 499948 3.05 55324 1955180 1172292 6.73 194476 2201900 40 10:20:01 13732224 15515328 502808 3.07 55700 1955192 1172420 6.73 194860 2205944 200 10:30:28 5564824 15274184 655840 4.01 228452 9311052 1410192 8.09 1845692 8248344 38512 10:40:28 1455628 9876216 6051548 36.96 233056 8022444 7406616 42.51 1969592 12230188 260 10:50:01 2481460 10909508 5018384 30.65 234100 8028672 5720448 32.84 1984576 11174700 288 11:00:17 1308704 9602516 6324440 38.63 235680 7894904 7074964 40.61 1981628 12358912 332 11:10:28 3144444 10488168 5438132 33.21 249304 6937776 6175920 35.45 2116180 10378716 88 11:20:01 3685248 11382440 4544320 27.75 260520 7270356 5318884 30.53 2224056 9731636 420 11:30:24 3626144 11342200 4585576 28.01 261096 7288636 5342656 30.67 2225388 9803100 400 11:40:17 2098796 9836252 6090712 37.20 261704 7309376 6897220 39.59 2227460 11307004 516 11:50:01 2078232 9838936 6088056 37.18 262472 7331784 6886208 39.53 2230940 11333244 284 12:00:28 3528072 11420344 4506984 27.53 266440 7451760 5287804 30.35 2238632 9876172 152 12:10:16 2665200 10611700 5315184 32.46 267524 7503584 6066124 34.82 2258536 10704148 140 Average: 6709540 12570570 3388910 20.70 181697 5651798 4154172 23.84 1439180 7667515 2462 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:18 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:30:18 ens3 0.30 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:28 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:40:28 ens3 0.27 0.10 0.04 0.02 0.00 0.00 0.00 0.00 09:40:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 0.28 0.09 0.04 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 10:00:28 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 10:00:28 ens3 0.33 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:00:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:14 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:10:14 ens3 0.25 0.09 0.04 0.02 0.00 0.00 0.00 0.00 10:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 0.42 0.28 0.07 0.55 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:28 lo 2.93 2.93 2.23 2.23 0.00 0.00 0.00 0.00 10:30:28 ens3 216.13 165.54 1828.92 18.06 0.00 0.00 0.00 0.00 10:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:28 lo 11.05 11.05 8.10 8.10 0.00 0.00 0.00 0.00 10:40:28 ens3 0.53 0.43 0.11 0.09 0.00 0.00 0.00 0.00 10:40:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 12.14 12.14 5.55 5.55 0.00 0.00 0.00 0.00 10:50:01 ens3 0.83 0.75 0.16 1.18 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:17 lo 9.52 9.52 5.97 5.97 0.00 0.00 0.00 0.00 11:00:17 ens3 0.45 0.38 0.08 0.06 0.00 0.00 0.00 0.00 11:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:28 lo 16.83 16.83 13.59 13.59 0.00 0.00 0.00 0.00 11:10:28 ens3 1.43 1.45 0.41 0.37 0.00 0.00 0.00 0.00 11:10:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 35.30 35.30 18.08 18.08 0.00 0.00 0.00 0.00 11:20:01 ens3 1.61 1.71 0.40 0.37 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:24 lo 21.21 21.21 8.61 8.61 0.00 0.00 0.00 0.00 11:30:24 ens3 0.84 0.63 0.21 0.16 0.00 0.00 0.00 0.00 11:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:17 lo 19.44 19.44 8.39 8.39 0.00 0.00 0.00 0.00 11:40:17 ens3 0.57 0.43 0.16 0.13 0.00 0.00 0.00 0.00 11:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 19.55 19.55 10.43 10.43 0.00 0.00 0.00 0.00 11:50:01 ens3 0.82 0.65 0.21 0.16 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:28 lo 16.58 16.58 9.63 9.63 0.00 0.00 0.00 0.00 12:00:28 ens3 0.90 0.75 0.24 0.21 0.00 0.00 0.00 0.00 12:00:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:16 lo 23.83 23.83 10.17 10.17 0.00 0.00 0.00 0.00 12:10:16 ens3 1.66 0.92 0.52 0.38 0.00 0.00 0.00 0.00 12:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.02 11.02 5.90 5.90 0.00 0.00 0.00 0.00 Average: ens3 13.93 10.67 112.32 1.33 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 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-47144) 09/03/26 _x86_64_ (4 CPU) 09:11:07 LINUX RESTART (4 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:30:18 all 0.18 0.00 0.02 0.01 0.01 99.78 09:30:18 0 0.61 0.00 0.01 0.00 0.00 99.37 09:30:18 1 0.03 0.00 0.03 0.03 0.01 99.91 09:30:18 2 0.01 0.00 0.01 0.00 0.01 99.96 09:30:18 3 0.05 0.00 0.04 0.00 0.00 99.90 09:40:28 all 0.16 0.00 0.03 0.01 0.01 99.80 09:40:28 0 0.55 0.00 0.01 0.00 0.00 99.43 09:40:28 1 0.02 0.00 0.03 0.03 0.01 99.90 09:40:28 2 0.03 0.00 0.03 0.00 0.00 99.93 09:40:28 3 0.02 0.00 0.02 0.00 0.00 99.95 09:50:01 all 0.09 0.00 0.02 0.01 0.00 99.87 09:50:01 0 0.28 0.00 0.03 0.01 0.01 99.68 09:50:01 1 0.01 0.00 0.03 0.02 0.00 99.94 09:50:01 2 0.03 0.00 0.02 0.02 0.01 99.93 09:50:01 3 0.05 0.00 0.01 0.00 0.00 99.94 10:00:28 all 0.14 0.00 0.02 0.01 0.00 99.82 10:00:28 0 0.01 0.00 0.03 0.00 0.00 99.96 10:00:28 1 0.02 0.00 0.02 0.00 0.00 99.95 10:00:28 2 0.02 0.00 0.02 0.04 0.00 99.92 10:00:28 3 0.51 0.00 0.03 0.00 0.01 99.46 10:10:14 all 0.08 0.00 0.02 0.01 0.00 99.88 10:10:14 0 0.14 0.00 0.03 0.01 0.01 99.82 10:10:14 1 0.02 0.00 0.02 0.01 0.00 99.95 10:10:14 2 0.01 0.00 0.02 0.03 0.00 99.94 10:10:14 3 0.15 0.00 0.02 0.01 0.00 99.82 10:20:01 all 0.10 0.00 0.02 0.01 0.00 99.86 10:20:01 0 0.30 0.00 0.02 0.00 0.00 99.67 10:20:01 1 0.02 0.00 0.03 0.02 0.00 99.92 10:20:01 2 0.03 0.00 0.02 0.02 0.00 99.93 10:20:01 3 0.06 0.00 0.02 0.00 0.00 99.92 10:30:28 all 34.43 0.00 2.26 0.87 0.03 62.40 10:30:28 0 36.77 0.00 2.44 1.12 0.04 59.63 10:30:28 1 33.55 0.00 2.09 0.47 0.04 63.85 10:30:28 2 33.45 0.00 2.20 1.14 0.03 63.19 10:30:28 3 33.96 0.00 2.32 0.75 0.03 62.94 10:40:28 all 17.20 0.00 0.75 0.05 0.03 81.97 10:40:28 0 16.66 0.00 0.77 0.06 0.03 82.49 10:40:28 1 17.40 0.00 0.79 0.03 0.03 81.75 10:40:28 2 16.90 0.00 0.71 0.07 0.04 82.29 10:40:28 3 17.84 0.00 0.71 0.04 0.03 81.37 10:50:01 all 9.30 0.00 0.61 0.02 0.03 90.04 10:50:01 0 9.22 0.00 0.68 0.03 0.02 90.04 10:50:01 1 9.16 0.00 0.59 0.03 0.03 90.19 10:50:01 2 9.23 0.00 0.60 0.01 0.03 90.14 10:50:01 3 9.61 0.00 0.55 0.01 0.03 89.80 11:00:17 all 16.38 0.00 0.78 0.03 0.03 82.78 11:00:17 0 16.60 0.00 0.79 0.01 0.03 82.56 11:00:17 1 16.83 0.00 0.86 0.04 0.03 82.25 11:00:17 2 17.28 0.00 0.78 0.07 0.04 81.83 11:00:17 3 14.80 0.00 0.68 0.02 0.03 84.47 11:10:28 all 39.62 0.00 1.50 0.10 0.04 58.73 11:10:28 0 39.91 0.00 1.51 0.10 0.04 58.44 11:10:28 1 38.54 0.00 1.63 0.06 0.04 59.73 11:10:28 2 40.68 0.00 1.38 0.10 0.05 57.79 11:10:28 3 39.37 0.00 1.48 0.15 0.04 58.95 11:10:28 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 43.09 0.00 1.61 0.09 0.04 55.16 11:20:01 0 42.95 0.00 1.71 0.12 0.04 55.18 11:20:01 1 43.41 0.00 1.49 0.06 0.05 54.99 11:20:01 2 42.61 0.00 1.69 0.09 0.04 55.56 11:20:01 3 43.40 0.00 1.55 0.10 0.05 54.90 11:30:24 all 7.95 0.00 0.45 0.03 0.02 91.55 11:30:24 0 7.80 0.00 0.45 0.04 0.02 91.68 11:30:24 1 8.23 0.00 0.47 0.02 0.02 91.25 11:30:24 2 8.21 0.00 0.39 0.01 0.02 91.37 11:30:24 3 7.56 0.00 0.48 0.04 0.02 91.91 11:40:17 all 9.28 0.00 0.57 0.04 0.02 90.09 11:40:17 0 9.24 0.00 0.63 0.02 0.02 90.10 11:40:17 1 9.48 0.00 0.54 0.06 0.02 89.91 11:40:17 2 8.99 0.00 0.58 0.04 0.02 90.37 11:40:17 3 9.41 0.00 0.54 0.03 0.02 90.00 11:50:01 all 10.15 0.00 0.56 0.03 0.02 89.24 11:50:01 0 10.10 0.00 0.57 0.05 0.02 89.26 11:50:01 1 9.86 0.00 0.55 0.03 0.02 89.54 11:50:01 2 10.19 0.00 0.60 0.03 0.02 89.17 11:50:01 3 10.45 0.00 0.53 0.01 0.02 88.98 12:00:28 all 12.37 0.00 0.57 0.05 0.02 87.00 12:00:28 0 11.69 0.00 0.58 0.03 0.01 87.69 12:00:28 1 12.27 0.00 0.63 0.04 0.02 87.05 12:00:28 2 12.61 0.00 0.55 0.02 0.02 86.80 12:00:28 3 12.90 0.00 0.51 0.11 0.02 86.47 12:10:16 all 14.82 0.00 0.56 0.04 0.02 84.56 12:10:16 0 14.40 0.00 0.57 0.01 0.02 85.01 12:10:16 1 15.24 0.00 0.60 0.03 0.02 84.11 12:10:16 2 15.54 0.00 0.57 0.06 0.02 83.82 12:10:16 3 14.12 0.00 0.49 0.06 0.02 85.30 Average: all 12.67 0.00 0.61 0.09 0.02 86.61 Average: 0 12.79 0.00 0.64 0.10 0.02 86.45 Average: 1 12.59 0.00 0.61 0.06 0.02 86.71 Average: 2 12.69 0.00 0.60 0.11 0.02 86.58 Average: 3 12.60 0.00 0.59 0.08 0.02 86.71