---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9412 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: 5599.99 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 18G 60G 23% / 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 721 10780 4 4486 14925 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:27:94:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.216/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79287sec preferred_lft 79287sec inet6 fe80::f816:3eff:fe27:94d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:10:85:b8:a8:c1 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::5810:85ff:feb8:a8c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9412) 04/28/26 _x86_64_ (4 CPU) 16:02:35 LINUX RESTART (4 CPU) 16:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:20:07 80.60 25.19 52.46 2.96 350.75 5045.44 3296.22 16:30:07 26.21 0.11 10.32 15.78 3.59 253.34 212358.25 16:40:01 10.89 0.15 10.31 0.43 10.74 267.27 1438.59 16:50:07 13.17 0.01 12.61 0.56 0.38 576.00 937.18 17:00:07 15.12 0.03 14.53 0.56 1.56 481.52 273.53 17:10:01 5.67 0.01 5.45 0.21 0.53 187.35 82.39 17:20:07 4.79 0.01 4.63 0.16 1.06 145.42 69.67 17:30:07 5.01 0.00 4.85 0.15 0.31 149.17 124.43 17:40:01 8.85 0.01 8.48 0.36 0.38 553.79 229.44 17:50:07 4.38 0.00 4.27 0.11 0.53 143.16 46.40 18:00:07 5.66 0.02 5.49 0.16 0.60 188.53 98.87 Average: 16.45 2.34 12.16 1.95 33.94 730.12 19889.54 16:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:07 3676720 6946052 8986412 54.89 271024 2982196 10712204 61.49 2158852 9955448 704 16:30:07 3899504 7191900 8740640 53.38 273540 3002568 9500208 54.53 2184520 9684612 428 16:40:01 6389044 9706684 6228392 38.04 274564 3026836 6980436 40.07 2193160 7220468 120 16:50:07 10259952 13694804 2242456 13.70 278940 3139584 3042404 17.46 2229800 3326460 10808 17:00:07 9970480 13481764 2455388 15.00 280856 3214100 3591708 20.62 2235628 3615732 13776 17:10:01 7922280 11451664 4484312 27.39 281552 3231504 5266748 30.23 2237052 5640152 328 17:20:07 6466840 10018252 5916880 36.14 282024 3253068 6685040 38.37 2239088 7102000 340 17:30:07 6441804 10015176 5920036 36.16 282396 3274656 6689568 38.40 2242172 7122332 192 17:40:01 7720952 11417820 4518280 27.60 286000 3392472 5212104 29.92 2250084 5829204 304 17:50:07 7552608 11273876 4662108 28.47 286424 3416348 5278536 30.30 2258328 6000196 104 18:00:07 6688216 10437896 5497632 33.58 286848 3444224 6093400 34.98 2268832 6833124 148 Average: 6998945 10512353 5422958 33.12 280379 3216141 6277487 36.03 2227047 6575430 2477 16:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:07 lo 29.06 29.06 20.19 20.19 0.00 0.00 0.00 0.00 16:20:07 ens3 2.49 2.43 0.68 1.26 0.00 0.00 0.00 0.00 16:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:07 lo 40.66 40.66 16.26 16.26 0.00 0.00 0.00 0.00 16:30:07 ens3 1.40 1.17 0.25 0.39 0.00 0.00 0.00 0.00 16:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 15.92 15.92 8.07 8.07 0.00 0.00 0.00 0.00 16:40:01 ens3 0.73 0.44 0.13 0.10 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:07 lo 8.58 8.58 3.91 3.91 0.00 0.00 0.00 0.00 16:50:07 ens3 0.88 0.69 0.22 0.17 0.00 0.00 0.00 0.00 16:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:07 lo 17.15 17.15 8.46 8.46 0.00 0.00 0.00 0.00 17:00:07 ens3 0.91 0.68 0.19 0.15 0.00 0.00 0.00 0.00 17:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 18.65 18.65 9.33 9.33 0.00 0.00 0.00 0.00 17:10:01 ens3 0.83 0.57 0.15 0.11 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:07 lo 28.69 28.69 11.73 11.73 0.00 0.00 0.00 0.00 17:20:07 ens3 0.67 0.46 0.12 0.09 0.00 0.00 0.00 0.00 17:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:07 lo 18.00 18.00 10.06 10.06 0.00 0.00 0.00 0.00 17:30:07 ens3 0.77 0.56 0.14 0.11 0.00 0.00 0.00 0.00 17:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 17.82 17.82 10.04 10.04 0.00 0.00 0.00 0.00 17:40:01 ens3 0.97 0.83 0.26 0.21 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:07 lo 8.87 8.87 4.03 4.03 0.00 0.00 0.00 0.00 17:50:07 ens3 0.68 0.44 0.14 0.10 0.00 0.00 0.00 0.00 17:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:07 lo 28.19 28.19 10.76 10.76 0.00 0.00 0.00 0.00 18:00:07 ens3 0.73 0.60 0.15 0.12 0.00 0.00 0.00 0.00 18:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.05 21.05 10.26 10.26 0.00 0.00 0.00 0.00 Average: ens3 1.01 0.81 0.22 0.26 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-9412) 04/28/26 _x86_64_ (4 CPU) 16:02:35 LINUX RESTART (4 CPU) 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:20:07 all 66.11 0.00 2.48 0.13 0.12 31.17 16:20:07 0 66.90 0.00 2.55 0.10 0.12 30.34 16:20:07 1 66.02 0.00 2.42 0.20 0.11 31.25 16:20:07 2 66.31 0.00 2.41 0.11 0.12 31.05 16:20:07 3 65.21 0.00 2.53 0.09 0.11 32.05 16:30:07 all 27.57 0.00 1.24 0.11 0.11 70.97 16:30:07 0 27.42 0.00 1.19 0.23 0.10 71.06 16:30:07 1 27.69 0.00 1.36 0.10 0.11 70.74 16:30:07 2 27.54 0.00 1.20 0.06 0.10 71.10 16:30:07 3 27.63 0.00 1.22 0.07 0.11 70.97 16:40:01 all 18.94 0.00 0.84 0.03 0.08 80.10 16:40:01 0 18.69 0.00 0.81 0.03 0.08 80.38 16:40:01 1 19.10 0.00 0.85 0.02 0.08 79.95 16:40:01 2 18.81 0.00 0.83 0.04 0.09 80.23 16:40:01 3 19.16 0.00 0.87 0.04 0.08 79.84 16:50:07 all 19.89 0.00 0.80 0.04 0.08 79.19 16:50:07 0 19.89 0.00 0.71 0.02 0.07 79.30 16:50:07 1 20.07 0.00 0.88 0.06 0.08 78.91 16:50:07 2 19.48 0.00 0.85 0.01 0.07 79.59 16:50:07 3 20.13 0.00 0.76 0.07 0.08 78.95 17:00:07 all 26.77 0.00 0.94 0.05 0.08 72.17 17:00:07 0 26.63 0.00 0.92 0.01 0.08 72.36 17:00:07 1 26.82 0.00 0.97 0.07 0.08 72.06 17:00:07 2 26.43 0.00 0.88 0.05 0.09 72.55 17:00:07 3 27.19 0.00 0.98 0.05 0.08 71.70 17:10:01 all 11.51 0.00 0.46 0.02 0.07 87.92 17:10:01 0 11.59 0.00 0.44 0.02 0.07 87.88 17:10:01 1 11.23 0.00 0.47 0.03 0.08 88.19 17:10:01 2 11.83 0.00 0.52 0.01 0.08 87.55 17:10:01 3 11.41 0.00 0.42 0.03 0.07 88.07 17:20:07 all 10.60 0.00 0.50 0.03 0.08 88.79 17:20:07 0 10.59 0.00 0.50 0.02 0.08 88.81 17:20:07 1 10.84 0.00 0.52 0.05 0.09 88.51 17:20:07 2 10.79 0.00 0.50 0.01 0.08 88.62 17:20:07 3 10.20 0.00 0.48 0.02 0.07 89.23 17:30:07 all 9.96 0.00 0.49 0.02 0.07 89.46 17:30:07 0 9.42 0.00 0.46 0.00 0.07 90.04 17:30:07 1 10.19 0.00 0.48 0.03 0.07 89.23 17:30:07 2 10.49 0.00 0.53 0.03 0.07 88.88 17:30:07 3 9.76 0.00 0.48 0.02 0.07 89.68 17:40:01 all 13.90 0.00 0.61 0.03 0.08 85.39 17:40:01 0 13.73 0.00 0.58 0.01 0.07 85.60 17:40:01 1 13.28 0.00 0.51 0.01 0.08 86.13 17:40:01 2 14.80 0.00 0.70 0.03 0.08 84.39 17:40:01 3 13.80 0.00 0.65 0.05 0.08 85.42 17:50:07 all 7.32 0.00 0.37 0.01 0.07 92.22 17:50:07 0 7.32 0.00 0.32 0.01 0.07 92.28 17:50:07 1 6.89 0.00 0.37 0.03 0.07 92.64 17:50:07 2 7.79 0.00 0.47 0.01 0.08 91.65 17:50:07 3 7.30 0.00 0.31 0.01 0.06 92.32 18:00:07 all 9.93 0.00 0.56 0.03 0.07 89.41 18:00:07 0 9.51 0.00 0.47 0.03 0.06 89.93 18:00:07 1 10.34 0.00 0.71 0.03 0.08 88.85 18:00:07 2 10.21 0.00 0.56 0.01 0.08 89.14 18:00:07 3 9.67 0.00 0.51 0.03 0.08 89.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.25 0.00 0.84 0.05 0.08 78.78 Average: 0 20.18 0.00 0.81 0.05 0.08 78.88 Average: 1 20.25 0.00 0.87 0.06 0.09 78.74 Average: 2 20.42 0.00 0.86 0.03 0.08 78.60 Average: 3 20.15 0.00 0.84 0.04 0.08 78.89