---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2644 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 734 18441 4 12916 30890 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:30:ec:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83414sec preferred_lft 83414sec inet6 fe80::f816:3eff:fe30:ec2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:c8:19:a3 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:a3ff:fec8:19a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2644) 08/20/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.83 0.79 12.84 1.20 601.45 4953.77 17967.06 00:30:12 7.09 0.17 6.37 0.55 6.79 2896.50 4967.76 00:40:20 20.25 0.24 19.61 0.40 7.89 19536.87 365.89 00:50:01 24.66 1.90 21.39 1.37 322.86 3185.56 16280.19 Average: 16.62 0.76 14.98 0.87 230.98 7707.89 9760.25 00:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23595424 28520320 3781992 11.51 164260 4928676 4147636 12.23 1164132 7592956 7136 00:30:12 23099588 28848712 3447024 10.49 195188 5652092 3649436 10.76 1365572 7813236 6908 00:40:20 16809940 28599728 3672220 11.17 258716 11393276 3880768 11.44 3178076 12028768 30444 00:50:01 19038092 31632256 630124 1.92 274836 12140788 1287684 3.80 3574220 9313980 324 Average: 20635761 29400254 2882840 8.77 223250 8528708 3241381 9.56 2320500 9187235 11203 00:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.59 5.59 0.54 0.54 0.00 0.00 0.00 0.00 00:20:01 ens3 55.73 43.71 349.05 11.93 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:12 lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 00:30:12 ens3 39.55 31.03 13.20 12.57 0.00 0.00 0.00 0.00 00:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:20 lo 4214.16 4214.16 4023.77 4023.77 0.00 0.00 0.00 0.00 00:40:20 ens3 59.89 44.87 197.60 13.99 0.00 0.00 0.00 0.00 00:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 90.80 90.80 79.40 79.40 0.00 0.00 0.00 0.00 00:50:01 ens3 165.24 165.51 339.28 1641.20 0.00 0.00 0.00 0.00 00:50:01 docker0 119.31 112.00 1439.22 80.53 0.00 0.00 0.00 0.00 Average: lo 1095.48 1095.48 1042.74 1042.74 0.00 0.00 0.00 0.00 Average: ens3 79.22 70.31 222.35 407.88 0.00 0.00 0.00 0.00 Average: docker0 28.95 27.17 349.16 19.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2644) 08/20/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:08 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.31 0.00 1.45 0.13 0.08 59.03 00:20:01 0 34.68 0.00 1.14 0.02 0.08 64.07 00:20:01 1 40.84 0.00 1.48 0.29 0.09 57.30 00:20:01 2 39.00 0.00 1.56 0.13 0.09 59.21 00:20:01 3 39.93 0.00 1.76 0.18 0.09 58.05 00:20:01 4 38.68 0.00 1.53 0.16 0.08 59.55 00:20:01 5 39.30 0.00 1.34 0.05 0.08 59.23 00:20:01 6 42.73 0.00 1.49 0.16 0.08 55.54 00:20:01 7 39.31 0.00 1.29 0.08 0.08 59.24 00:30:12 all 35.96 0.00 1.41 0.05 0.09 62.50 00:30:12 0 33.10 0.00 1.20 0.00 0.08 65.62 00:30:12 1 38.78 0.00 1.63 0.05 0.08 59.45 00:30:12 2 38.25 0.00 1.41 0.02 0.09 60.24 00:30:12 3 35.51 0.00 1.75 0.13 0.09 62.53 00:30:12 4 34.53 0.00 1.31 0.10 0.09 63.97 00:30:12 5 36.92 0.00 1.35 0.07 0.09 61.57 00:30:12 6 38.53 0.00 1.35 0.04 0.09 60.00 00:30:12 7 32.06 0.00 1.26 0.02 0.08 66.59 00:40:20 all 20.75 0.00 2.03 0.29 0.07 76.87 00:40:20 0 26.56 0.00 3.70 0.10 0.07 69.56 00:40:20 1 22.88 0.00 2.75 0.40 0.07 73.91 00:40:20 2 20.22 0.00 1.83 0.77 0.06 77.12 00:40:20 3 19.21 0.00 1.21 0.40 0.07 79.10 00:40:20 4 25.68 0.00 1.91 0.02 0.07 72.32 00:40:20 5 16.59 0.00 0.97 0.39 0.07 81.99 00:40:20 6 17.98 0.00 2.51 0.16 0.06 79.29 00:40:20 7 16.95 0.00 1.34 0.07 0.06 81.58 00:50:01 all 8.04 0.00 1.07 0.14 0.05 90.70 00:50:01 0 4.40 0.00 0.83 0.09 0.04 94.64 00:50:01 1 6.31 0.00 0.61 0.28 0.04 92.75 00:50:01 2 9.96 0.00 0.63 0.21 0.04 89.15 00:50:01 3 2.53 0.00 0.38 0.05 0.04 96.99 00:50:01 4 4.53 0.00 0.27 0.12 0.05 95.03 00:50:01 5 12.56 0.00 2.72 0.21 0.06 84.45 00:50:01 6 15.80 0.00 2.07 0.07 0.06 82.01 00:50:01 7 8.23 0.00 1.06 0.09 0.04 90.59 Average: all 26.15 0.00 1.49 0.15 0.07 72.14 Average: 0 24.86 0.00 1.73 0.05 0.07 73.29 Average: 1 27.37 0.00 1.63 0.25 0.07 70.68 Average: 2 26.99 0.00 1.36 0.28 0.07 71.30 Average: 3 24.45 0.00 1.28 0.19 0.07 74.00 Average: 4 26.02 0.00 1.26 0.10 0.07 72.55 Average: 5 26.43 0.00 1.59 0.18 0.07 71.74 Average: 6 28.83 0.00 1.85 0.11 0.07 69.14 Average: 7 24.22 0.00 1.24 0.07 0.07 74.41