---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47289 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 733 18320 4 13038 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:75:94:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.252/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83401sec preferred_lft 83401sec inet6 fe80::f816:3eff:fe75:942f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:e2:da:82 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:f5ff:fee2:da82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-47289) 07/30/25 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 01:00:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:16 8.65 0.33 7.79 0.53 11.46 3212.18 202.28 01:20:21 6.43 0.05 5.90 0.48 0.54 2584.20 1705.69 01:30:12 36.67 0.29 20.11 16.28 8.41 19029.73 498896.07 01:40:14 26.12 1.85 22.88 1.39 313.17 4817.32 7598.61 Average: 19.39 0.63 14.14 4.62 83.80 7358.10 125433.63 01:00:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:16 23228724 28216648 4084444 12.43 166632 4982772 4326224 12.76 1129288 7983896 29424 01:20:21 22451004 28152696 4143720 12.61 193660 5611556 4370040 12.89 1307260 8517276 18292 01:30:12 16118420 27976212 4295660 13.07 256264 11467532 4429128 13.06 3020540 12879400 453860 01:40:14 18940620 31621900 638324 1.94 273320 12231920 1267428 3.74 3421428 9550964 232 Average: 20184692 28991864 3290537 10.01 222469 8573445 3598205 10.61 2219629 9732884 125452 01:00:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:16 lo 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 01:10:16 ens3 48.10 36.37 79.55 11.84 0.00 0.00 0.00 0.00 01:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:21 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 01:20:21 ens3 36.76 27.04 10.92 9.78 0.00 0.00 0.00 0.00 01:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:12 lo 4827.65 4827.65 4612.17 4612.17 0.00 0.00 0.00 0.00 01:30:12 ens3 57.02 47.63 331.97 14.26 0.00 0.00 0.00 0.00 01:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:14 lo 112.24 112.24 88.65 88.65 0.00 0.00 0.00 0.00 01:40:14 ens3 216.56 249.92 347.00 2970.16 0.00 0.00 0.00 0.00 01:40:14 docker0 122.15 105.86 1493.18 77.52 0.00 0.00 0.00 0.00 Average: lo 1219.57 1219.57 1159.85 1159.85 0.00 0.00 0.00 0.00 Average: ens3 89.79 90.48 191.70 755.71 0.00 0.00 0.00 0.00 Average: docker0 30.71 26.62 375.42 19.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-47289) 07/30/25 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 01:00:19 CPU %user %nice %system %iowait %steal %idle 01:10:16 all 40.15 0.00 1.35 0.03 0.09 58.38 01:10:16 0 36.14 0.00 1.24 0.06 0.08 62.47 01:10:16 1 43.05 0.00 1.69 0.04 0.10 55.13 01:10:16 2 39.08 0.00 1.45 0.01 0.09 59.36 01:10:16 3 42.59 0.00 1.37 0.02 0.09 55.92 01:10:16 4 47.45 0.00 1.37 0.02 0.10 51.07 01:10:16 5 41.19 0.00 1.29 0.01 0.09 57.42 01:10:16 6 33.24 0.00 1.22 0.08 0.08 65.38 01:10:16 7 38.48 0.00 1.14 0.01 0.08 60.29 01:20:21 all 34.19 0.00 1.32 0.10 0.09 64.30 01:20:21 0 27.98 0.00 1.39 0.49 0.08 70.05 01:20:21 1 36.53 0.00 1.32 0.02 0.11 62.01 01:20:21 2 37.64 0.00 1.45 0.05 0.09 60.77 01:20:21 3 35.36 0.00 1.50 0.05 0.09 63.00 01:20:21 4 32.44 0.00 1.13 0.01 0.08 66.34 01:20:21 5 38.43 0.00 1.37 0.03 0.09 60.09 01:20:21 6 34.00 0.00 1.31 0.08 0.10 64.50 01:20:21 7 31.14 0.00 1.11 0.06 0.08 67.61 01:30:12 all 18.81 0.00 2.14 0.19 0.06 78.80 01:30:12 0 15.21 0.00 1.20 0.24 0.05 83.30 01:30:12 1 19.96 0.00 1.98 0.40 0.05 77.61 01:30:12 2 24.25 0.00 4.46 0.18 0.06 71.06 01:30:12 3 26.08 0.00 4.34 0.19 0.07 69.33 01:30:12 4 18.12 0.00 1.55 0.01 0.05 80.26 01:30:12 5 15.71 0.00 0.99 0.29 0.06 82.95 01:30:12 6 12.76 0.00 0.81 0.19 0.06 86.18 01:30:12 7 18.45 0.00 1.86 0.02 0.05 79.62 01:40:14 all 8.08 0.00 1.12 0.12 0.04 90.64 01:40:14 0 4.65 0.00 0.54 0.12 0.03 94.66 01:40:14 1 6.76 0.00 0.57 0.22 0.04 92.41 01:40:14 2 8.27 0.00 1.33 0.17 0.03 90.20 01:40:14 3 8.67 0.00 1.27 0.12 0.05 89.89 01:40:14 4 13.75 0.00 2.39 0.07 0.04 83.75 01:40:14 5 8.41 0.00 1.23 0.07 0.05 90.24 01:40:14 6 5.83 0.00 0.75 0.05 0.04 93.32 01:40:14 7 8.28 0.00 0.89 0.14 0.04 90.65 Average: all 25.31 0.00 1.48 0.11 0.07 73.03 Average: 0 20.99 0.00 1.09 0.23 0.06 77.63 Average: 1 26.58 0.00 1.39 0.17 0.07 71.79 Average: 2 27.31 0.00 2.16 0.10 0.07 70.36 Average: 3 28.16 0.00 2.10 0.09 0.07 69.56 Average: 4 27.95 0.00 1.61 0.03 0.07 70.35 Average: 5 25.96 0.00 1.22 0.10 0.07 72.65 Average: 6 21.49 0.00 1.03 0.10 0.07 77.32 Average: 7 24.09 0.00 1.25 0.06 0.06 74.54