---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-12239 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 704 10332 3 4951 14942 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:af:cb:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.155/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77627sec preferred_lft 77627sec inet6 fe80::f816:3eff:feaf:cb8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:bd:74:69:90:78 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 ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-12239) 11/20/25 _x86_64_ (4 CPU) 18:46:31 LINUX RESTART (4 CPU) 18:50:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:00:19 16.32 0.58 5.07 10.66 476.23 673.49 259299.78 19:10:20 1.28 0.00 1.26 0.02 0.04 15.07 0.55 19:20:20 1.31 0.02 1.27 0.02 1.65 15.25 0.15 19:30:21 1.21 0.00 1.19 0.02 0.00 14.19 0.13 19:40:10 114.72 5.23 105.29 4.20 290.32 35854.23 26612.40 19:50:34 70.95 23.05 44.96 2.94 322.63 5172.79 3208.10 20:00:34 12.68 0.09 11.84 0.74 3.20 441.23 1920.38 20:10:34 10.89 0.10 10.27 0.52 7.47 585.15 905.28 20:20:23 16.71 0.06 15.94 0.71 2.21 535.84 1201.14 20:30:24 7.36 0.01 7.04 0.31 0.73 227.29 143.54 20:40:25 6.43 0.01 6.22 0.20 1.05 176.19 71.68 20:50:24 6.09 0.00 5.87 0.22 0.32 171.80 68.69 21:00:17 8.74 0.04 8.23 0.47 1.12 572.22 117.81 21:10:34 7.73 0.02 7.39 0.32 0.99 293.71 183.52 Average: 20.18 2.14 16.51 1.52 79.54 3156.80 20917.34 18:50:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:19 13450288 15519792 494100 3.02 58836 2235000 1138404 6.53 408064 2248980 20 19:10:20 13451296 15521364 492620 3.01 59276 2235116 1138468 6.53 408524 2249292 136 19:20:20 13449028 15519948 494064 3.02 59644 2235604 1138532 6.54 409012 2250204 160 19:30:21 13448848 15520184 493780 3.02 60036 2235616 1138532 6.54 409412 2250992 196 19:40:10 4744180 15355548 569988 3.48 238820 10163876 1287156 7.39 2112448 8756504 7792 19:50:34 1748408 5463548 10466980 63.93 262360 3415172 11180412 64.18 2171748 11840040 876 20:00:34 5431860 9182068 6751108 41.23 264124 3448500 7901496 45.35 2195364 8153104 216 20:10:34 7694348 11562736 4373092 26.71 268672 3560276 5178924 29.73 2232876 5863000 160 20:20:23 7479868 11427260 4508428 27.54 270804 3637116 5200204 29.85 2240004 6072232 232 20:30:24 7530224 11510252 4425300 27.03 271680 3668848 5203952 29.87 2241824 6001920 28 20:40:25 5954988 9957492 5977272 36.51 272340 3690664 6698524 38.45 2243980 7588148 248 20:50:24 5833536 9858728 6075884 37.11 272972 3712720 6742732 38.70 2247164 7701272 88 21:00:17 11134560 15312400 624344 3.81 276804 3856252 1310308 7.52 2262812 2373756 23248 21:10:34 6394328 10601540 5333200 32.57 277536 3884696 6041168 34.68 2275828 7107456 296 Average: 8410411 12308061 3648583 22.28 208136 3712818 4378487 25.13 1704219 5746921 2407 18:50:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:19 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 19:00:19 ens3 14.49 9.68 166.77 0.68 0.00 0.00 0.00 0.00 19:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:10:20 ens3 0.23 0.09 0.04 0.02 0.00 0.00 0.00 0.00 19:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:20 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 19:20:20 ens3 0.23 0.12 0.04 0.03 0.00 0.00 0.00 0.00 19:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:21 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 19:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:10 lo 2.85 2.85 2.38 2.38 0.00 0.00 0.00 0.00 19:40:10 ens3 158.20 120.85 1987.21 16.52 0.00 0.00 0.00 0.00 19:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:34 lo 43.50 43.50 25.98 25.98 0.00 0.00 0.00 0.00 19:50:34 ens3 2.55 2.30 0.73 1.01 0.00 0.00 0.00 0.00 19:50:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:34 lo 33.11 33.11 14.48 14.48 0.00 0.00 0.00 0.00 20:00:34 ens3 1.06 0.82 0.22 0.18 0.00 0.00 0.00 0.00 20:00:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:34 lo 13.12 13.12 6.08 6.08 0.00 0.00 0.00 0.00 20:10:34 ens3 1.01 0.72 0.31 0.23 0.00 0.00 0.00 0.00 20:10:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:23 lo 17.35 17.35 8.59 8.59 0.00 0.00 0.00 0.00 20:20:23 ens3 0.91 0.67 0.18 0.13 0.00 0.00 0.00 0.00 20:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:24 lo 18.42 18.42 9.28 9.28 0.00 0.00 0.00 0.00 20:30:24 ens3 0.77 0.59 0.18 0.14 0.00 0.00 0.00 0.00 20:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:25 lo 26.83 26.83 11.00 11.00 0.00 0.00 0.00 0.00 20:40:25 ens3 0.67 0.46 0.17 0.12 0.00 0.00 0.00 0.00 20:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:24 lo 19.62 19.62 10.73 10.73 0.00 0.00 0.00 0.00 20:50:24 ens3 6.57 4.38 4.23 2.91 0.00 0.00 0.00 0.00 20:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:17 lo 18.13 18.13 10.19 10.19 0.00 0.00 0.00 0.00 21:00:17 ens3 0.86 0.75 0.23 0.19 0.00 0.00 0.00 0.00 21:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:34 lo 28.79 28.79 11.98 11.98 0.00 0.00 0.00 0.00 21:10:34 ens3 0.77 0.63 0.16 0.13 0.00 0.00 0.00 0.00 21:10:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.98 15.98 7.97 7.97 0.00 0.00 0.00 0.00 Average: ens3 13.24 9.98 151.38 1.57 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-12239) 11/20/25 _x86_64_ (4 CPU) 18:46:31 LINUX RESTART (4 CPU) 18:50:19 CPU %user %nice %system %iowait %steal %idle 19:00:19 all 0.41 0.00 0.25 0.14 0.02 99.18 19:00:19 0 0.40 0.00 0.22 0.05 0.02 99.31 19:00:19 1 0.53 0.00 0.19 0.05 0.02 99.21 19:00:19 2 0.43 0.00 0.42 0.18 0.03 98.94 19:00:19 3 0.30 0.00 0.15 0.28 0.02 99.25 19:10:20 all 0.04 0.00 0.02 0.01 0.02 99.90 19:10:20 0 0.06 0.00 0.03 0.00 0.01 99.90 19:10:20 1 0.09 0.00 0.02 0.00 0.02 99.86 19:10:20 2 0.01 0.00 0.02 0.01 0.02 99.94 19:10:20 3 0.01 0.00 0.02 0.03 0.02 99.91 19:20:20 all 0.09 0.00 0.02 0.01 0.02 99.86 19:20:20 0 0.03 0.00 0.01 0.00 0.02 99.94 19:20:20 1 0.29 0.00 0.02 0.00 0.03 99.66 19:20:20 2 0.02 0.00 0.02 0.00 0.02 99.94 19:20:20 3 0.02 0.00 0.02 0.03 0.02 99.92 19:30:21 all 0.23 0.00 0.03 0.01 0.02 99.71 19:30:21 0 0.03 0.00 0.04 0.00 0.03 99.89 19:30:21 1 0.87 0.00 0.03 0.01 0.01 99.07 19:30:21 2 0.02 0.00 0.02 0.01 0.01 99.94 19:30:21 3 0.01 0.00 0.01 0.02 0.02 99.94 19:40:10 all 38.20 0.00 2.22 0.77 0.08 58.73 19:40:10 0 40.02 0.00 2.16 0.38 0.08 57.36 19:40:10 1 36.80 0.00 2.23 0.52 0.07 60.38 19:40:10 2 37.85 0.00 2.20 1.15 0.08 58.72 19:40:10 3 38.12 0.00 2.30 1.02 0.08 58.48 19:50:34 all 61.70 0.00 2.40 0.16 0.10 35.65 19:50:34 0 61.71 0.00 2.52 0.23 0.10 35.43 19:50:34 1 61.35 0.00 2.38 0.09 0.10 36.08 19:50:34 2 61.28 0.00 2.35 0.22 0.10 36.05 19:50:34 3 62.44 0.00 2.35 0.09 0.10 35.02 20:00:34 all 28.45 0.00 1.05 0.04 0.11 70.34 20:00:34 0 28.33 0.00 0.98 0.01 0.11 70.57 20:00:34 1 28.85 0.00 1.05 0.01 0.10 69.99 20:00:34 2 27.63 0.00 1.09 0.03 0.11 71.15 20:00:34 3 29.00 0.00 1.09 0.12 0.11 69.67 20:10:34 all 15.53 0.00 0.59 0.05 0.10 83.74 20:10:34 0 15.39 0.00 0.57 0.03 0.09 83.92 20:10:34 1 14.65 0.00 0.57 0.03 0.10 84.64 20:10:34 2 16.52 0.00 0.62 0.06 0.10 82.70 20:10:34 3 15.55 0.00 0.59 0.08 0.09 83.68 20:20:23 all 24.13 0.00 0.82 0.06 0.09 74.90 20:20:23 0 24.17 0.00 0.82 0.13 0.09 74.78 20:20:23 1 24.52 0.00 0.76 0.04 0.10 74.58 20:20:23 2 24.47 0.00 0.81 0.02 0.09 74.62 20:20:23 3 23.34 0.00 0.89 0.06 0.09 75.62 20:30:24 all 12.83 0.00 0.46 0.03 0.10 86.58 20:30:24 0 12.34 0.00 0.49 0.04 0.10 87.04 20:30:24 1 13.41 0.00 0.44 0.04 0.10 86.02 20:30:24 2 12.61 0.00 0.54 0.03 0.10 86.72 20:30:24 3 12.96 0.00 0.38 0.02 0.09 86.55 20:40:25 all 9.60 0.00 0.38 0.03 0.09 89.90 20:40:25 0 9.28 0.00 0.36 0.02 0.09 90.25 20:40:25 1 9.92 0.00 0.43 0.00 0.10 89.55 20:40:25 2 9.86 0.00 0.35 0.07 0.10 89.62 20:40:25 3 9.33 0.00 0.37 0.03 0.09 90.17 20:40:25 CPU %user %nice %system %iowait %steal %idle 20:50:24 all 9.47 0.00 0.45 0.03 0.10 89.95 20:50:24 0 9.88 0.00 0.38 0.01 0.10 89.63 20:50:24 1 9.30 0.00 0.47 0.02 0.10 90.11 20:50:24 2 9.25 0.00 0.39 0.01 0.10 90.26 20:50:24 3 9.45 0.00 0.57 0.07 0.10 89.80 21:00:17 all 13.09 0.00 0.63 0.05 0.10 86.14 21:00:17 0 13.20 0.00 0.72 0.04 0.09 85.95 21:00:17 1 13.16 0.00 0.64 0.05 0.10 86.04 21:00:17 2 13.03 0.00 0.55 0.08 0.09 86.24 21:00:17 3 12.96 0.00 0.61 0.03 0.09 86.31 21:10:34 all 14.51 0.00 0.49 0.03 0.09 84.88 21:10:34 0 13.85 0.00 0.44 0.07 0.09 85.55 21:10:34 1 14.87 0.00 0.54 0.01 0.10 84.48 21:10:34 2 14.65 0.00 0.52 0.02 0.10 84.71 21:10:34 3 14.66 0.00 0.44 0.03 0.09 84.78 Average: all 16.38 0.00 0.70 0.10 0.07 82.75 Average: 0 16.40 0.00 0.70 0.07 0.07 82.75 Average: 1 16.41 0.00 0.70 0.06 0.08 82.75 Average: 2 16.33 0.00 0.71 0.13 0.07 82.76 Average: 3 16.37 0.00 0.70 0.13 0.07 82.72