---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1334 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: 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 Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 18G 138G 12% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 764 18337 4 12990 30860 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:74:24:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.253/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83348sec preferred_lft 83348sec inet6 fe80::f816:3eff:fe74:2468/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:6d:af:15 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::42:8dff:fe6d:af15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1334) 09/26/25 _x86_64_ (8 CPU) 00:05:17 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:14 29.17 0.84 13.21 15.12 583.17 5572.64 521866.21 00:30:17 7.24 0.17 6.53 0.54 6.82 2916.54 2364.24 00:40:01 19.63 0.19 19.03 0.41 4.88 17963.76 478.40 00:50:17 24.53 1.76 21.36 1.41 299.83 5557.37 13914.22 Average: 20.21 0.75 15.03 4.44 227.46 7900.99 136814.72 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:14 23544592 28456740 3844648 11.70 163000 4918808 4218104 12.44 1166364 7641824 6980 00:30:17 21997836 27723060 4572240 13.91 193748 5631160 4730568 13.95 1368836 8904944 108 00:40:01 16762388 28590252 3680432 11.20 256940 11434504 3803776 11.22 3134756 12096964 769608 00:50:17 18942704 31607292 655664 2.00 273844 12211624 1256084 3.70 3593444 9393084 184 Average: 20311880 29094336 3188246 9.70 221883 8549024 3502133 10.33 2315850 9509204 194220 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:14 lo 5.40 5.40 0.52 0.52 0.00 0.00 0.00 0.00 00:20:14 ens3 55.29 43.36 361.97 12.58 0.00 0.00 0.00 0.00 00:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:17 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:30:17 ens3 43.67 33.60 13.78 12.97 0.00 0.00 0.00 0.00 00:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4431.42 4431.42 4231.33 4231.33 0.00 0.00 0.00 0.00 00:40:01 ens3 55.85 43.70 203.24 13.37 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:17 lo 96.60 96.60 86.68 86.68 0.00 0.00 0.00 0.00 00:50:17 ens3 143.14 156.02 319.46 1548.32 0.00 0.00 0.00 0.00 00:50:17 docker0 116.00 97.86 1372.61 75.33 0.00 0.00 0.00 0.00 Average: lo 1097.26 1097.26 1044.85 1044.85 0.00 0.00 0.00 0.00 Average: ens3 74.92 69.73 225.94 404.41 0.00 0.00 0.00 0.00 Average: docker0 29.57 24.95 349.95 19.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1334) 09/26/25 _x86_64_ (8 CPU) 00:05:17 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:14 all 39.97 0.00 1.48 0.19 0.08 58.28 00:20:14 0 35.32 0.00 1.51 0.23 0.08 62.86 00:20:14 1 45.73 0.00 1.79 0.16 0.09 52.24 00:20:14 2 42.39 0.00 1.47 0.28 0.08 55.78 00:20:14 3 39.78 0.00 1.32 0.11 0.08 58.70 00:20:14 4 40.22 0.00 1.38 0.09 0.08 58.23 00:20:14 5 38.35 0.00 1.39 0.16 0.08 60.03 00:20:14 6 34.93 0.00 1.37 0.09 0.07 63.53 00:20:14 7 43.06 0.00 1.59 0.41 0.08 54.86 00:30:17 all 35.25 0.00 1.40 0.10 0.08 63.17 00:30:17 0 35.08 0.00 1.50 0.09 0.08 63.25 00:30:17 1 26.22 0.00 1.23 0.16 0.07 72.32 00:30:17 2 39.47 0.00 1.61 0.11 0.09 58.72 00:30:17 3 32.28 0.00 1.48 0.29 0.08 65.86 00:30:17 4 38.20 0.00 1.37 0.10 0.08 60.25 00:30:17 5 39.67 0.00 1.31 0.02 0.08 58.92 00:30:17 6 35.08 0.00 1.33 0.01 0.08 63.51 00:30:17 7 36.06 0.00 1.34 0.03 0.08 62.49 00:40:01 all 19.86 0.00 2.11 0.30 0.06 77.67 00:40:01 0 13.61 0.00 0.91 0.10 0.05 85.34 00:40:01 1 28.66 0.00 5.07 0.85 0.07 65.35 00:40:01 2 17.25 0.00 0.95 0.14 0.06 81.61 00:40:01 3 20.27 0.00 1.48 0.26 0.06 77.93 00:40:01 4 25.93 0.00 4.90 0.49 0.06 68.63 00:40:01 5 19.11 0.00 1.39 0.15 0.05 79.29 00:40:01 6 16.19 0.00 1.02 0.12 0.05 82.62 00:40:01 7 18.03 0.00 1.23 0.30 0.06 80.39 00:50:17 all 8.91 0.00 1.04 0.18 0.04 89.83 00:50:17 0 8.31 0.00 0.48 0.22 0.03 90.96 00:50:17 1 8.78 0.00 1.22 0.27 0.05 89.69 00:50:17 2 14.92 0.00 2.03 0.14 0.04 82.88 00:50:17 3 12.24 0.00 1.98 0.17 0.04 85.56 00:50:17 4 11.78 0.00 1.19 0.29 0.04 86.70 00:50:17 5 6.70 0.00 0.63 0.06 0.04 92.58 00:50:17 6 3.34 0.00 0.39 0.20 0.03 96.04 00:50:17 7 5.27 0.00 0.40 0.10 0.03 94.21 Average: all 26.01 0.00 1.50 0.19 0.06 72.24 Average: 0 23.12 0.00 1.10 0.16 0.06 75.56 Average: 1 27.32 0.00 2.29 0.35 0.07 69.97 Average: 2 28.57 0.00 1.52 0.17 0.07 69.67 Average: 3 26.17 0.00 1.57 0.21 0.06 71.99 Average: 4 29.00 0.00 2.17 0.24 0.06 68.52 Average: 5 25.93 0.00 1.18 0.10 0.06 72.74 Average: 6 22.37 0.00 1.02 0.11 0.06 76.44 Average: 7 25.62 0.00 1.14 0.21 0.06 72.98