---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-228 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: 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 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 12G 144G 8% / 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 891 24920 4 6280 30733 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:95:ff:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.194/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84298sec preferred_lft 84298sec inet6 fe80::f816:3eff:fe95:ff7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1a:53:4b:98 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-228) 10/02/25 _x86_64_ (8 CPU) 15:37:41 LINUX RESTART (8 CPU) 15:40:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:09 43.88 0.94 36.90 6.03 234.68 6121.19 31942.89 16:00:08 44.07 0.21 37.78 6.08 375.50 3441.39 34053.34 16:10:11 27.91 0.01 24.17 3.73 0.27 2714.66 16816.84 Average: 38.61 0.39 32.94 5.28 203.13 4095.13 27593.11 15:40:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:09 26102580 29532368 2776688 8.45 158580 3514308 2709796 7.99 756508 5546492 12760 16:00:08 25450168 29469532 2834540 8.63 197188 4025968 3351068 9.88 1009020 5923764 13496 16:10:11 24616688 29183224 3117580 9.49 217384 4514944 3038724 8.96 1140976 6588904 72420 Average: 25389812 29395041 2909603 8.85 191051 4018407 3033196 8.94 968835 6019720 32892 15:40:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:09 lo 1045.76 1045.76 994.07 994.07 0.00 0.00 0.00 0.00 15:50:09 ens3 111.56 88.92 552.93 13.69 0.00 0.00 0.00 0.00 15:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:08 lo 2078.50 2078.50 1979.37 1979.37 0.00 0.00 0.00 0.00 16:00:08 ens3 40.03 33.60 43.54 7.24 0.00 0.00 0.00 0.00 16:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:11 lo 1411.38 1411.38 1343.04 1343.04 0.00 0.00 0.00 0.00 16:10:11 ens3 24.56 20.41 9.87 7.16 0.00 0.00 0.00 0.00 16:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1510.35 1510.35 1437.37 1437.37 0.00 0.00 0.00 0.00 Average: ens3 58.79 47.70 202.68 9.37 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-228) 10/02/25 _x86_64_ (8 CPU) 15:37:41 LINUX RESTART (8 CPU) 15:40:05 CPU %user %nice %system %iowait %steal %idle 15:50:09 all 42.61 0.00 1.89 0.30 0.09 55.11 15:50:09 0 38.51 0.00 2.07 0.73 0.08 58.60 15:50:09 1 42.66 0.00 1.88 0.18 0.09 55.20 15:50:09 2 43.63 0.00 1.95 0.20 0.09 54.13 15:50:09 3 41.56 0.00 1.89 0.21 0.09 56.25 15:50:09 4 42.93 0.00 1.89 0.30 0.09 54.79 15:50:09 5 41.28 0.00 1.87 0.35 0.09 56.42 15:50:09 6 45.67 0.00 1.99 0.18 0.09 52.08 15:50:09 7 44.65 0.00 1.56 0.28 0.09 53.42 16:00:08 all 37.62 0.00 2.14 0.20 0.08 59.96 16:00:08 0 38.58 0.00 2.03 0.11 0.08 59.20 16:00:08 1 38.43 0.00 2.32 0.14 0.08 59.04 16:00:08 2 36.61 0.00 2.33 0.52 0.08 60.45 16:00:08 3 36.44 0.00 2.14 0.18 0.07 61.16 16:00:08 4 39.28 0.00 2.16 0.25 0.08 58.23 16:00:08 5 40.28 0.00 1.91 0.12 0.08 57.61 16:00:08 6 35.82 0.00 1.97 0.17 0.08 61.96 16:00:08 7 35.53 0.00 2.23 0.11 0.07 62.06 16:10:11 all 36.80 0.00 1.90 0.29 0.08 60.94 16:10:11 0 32.35 0.00 1.97 0.21 0.08 65.39 16:10:11 1 35.96 0.00 2.24 0.08 0.08 61.64 16:10:11 2 41.14 0.00 1.93 1.10 0.08 55.75 16:10:11 3 36.98 0.00 1.99 0.06 0.07 60.91 16:10:11 4 33.92 0.00 1.80 0.06 0.08 64.14 16:10:11 5 39.43 0.00 1.67 0.40 0.08 58.42 16:10:11 6 37.20 0.00 1.63 0.08 0.07 61.02 16:10:11 7 37.42 0.00 1.98 0.30 0.08 60.22 Average: all 39.01 0.00 1.97 0.26 0.08 58.67 Average: 0 36.48 0.00 2.02 0.35 0.08 61.07 Average: 1 39.02 0.00 2.14 0.13 0.08 58.62 Average: 2 40.47 0.00 2.07 0.61 0.08 56.77 Average: 3 38.33 0.00 2.01 0.15 0.08 59.43 Average: 4 38.71 0.00 1.95 0.20 0.08 59.05 Average: 5 40.33 0.00 1.82 0.29 0.08 57.48 Average: 6 39.57 0.00 1.86 0.14 0.08 58.34 Average: 7 39.21 0.00 1.92 0.23 0.08 58.56