---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-34735 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 743 18273 4 13075 30881 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:9a:3e:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.163/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83490sec preferred_lft 83490sec inet6 fe80::f816:3eff:fe9a:3e06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:80:9e:d5 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:adff:fe80:9ed5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-34735) 06/16/25 _x86_64_ (8 CPU) 00:53:31 LINUX RESTART (8 CPU) 01:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 7.89 0.35 7.00 0.54 11.85 3065.77 272.65 01:20:05 6.66 0.04 6.09 0.53 0.72 2775.29 2607.97 01:30:13 34.92 12.00 22.52 0.41 137.36 18576.81 486.87 01:40:00 29.97 1.89 26.65 1.43 321.28 4939.09 4657.29 Average: 19.90 3.62 15.56 0.72 117.12 7406.28 1995.87 01:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 23714652 28663276 3638348 11.07 164540 4950624 4450456 13.12 1127284 7510520 67720 01:20:05 23038688 28701940 3595216 10.94 192512 5577936 3853088 11.36 1307404 7944804 6888 01:30:13 16600172 28493020 3778200 11.50 257168 11490536 3913348 11.54 3055936 12355532 450008 01:40:00 18918280 31637520 622364 1.89 274204 12257456 1269892 3.74 3457692 9538960 36 Average: 20567948 29373939 2908532 8.85 222106 8569138 3371696 9.94 2237079 9337454 131163 01:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 01:10:01 ens3 42.85 34.61 80.12 11.70 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:05 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 01:20:05 ens3 33.76 27.55 11.09 10.17 0.00 0.00 0.00 0.00 01:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:13 lo 4551.69 4551.69 4348.49 4348.49 0.00 0.00 0.00 0.00 01:30:13 ens3 56.15 45.11 319.48 12.70 0.00 0.00 0.00 0.00 01:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 lo 107.14 107.14 83.94 83.94 0.00 0.00 0.00 0.00 01:40:00 ens3 221.26 249.93 356.17 3032.07 0.00 0.00 0.00 0.00 01:40:00 docker0 123.65 108.76 1532.15 79.56 0.00 0.00 0.00 0.00 Average: lo 1187.16 1187.16 1129.00 1129.00 0.00 0.00 0.00 0.00 Average: ens3 87.81 88.45 191.56 754.32 0.00 0.00 0.00 0.00 Average: docker0 30.41 26.75 376.78 19.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-34735) 06/16/25 _x86_64_ (8 CPU) 00:53:31 LINUX RESTART (8 CPU) 01:00:13 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 40.20 0.00 1.37 0.08 0.08 58.28 01:10:01 0 44.31 0.00 1.61 0.01 0.08 53.99 01:10:01 1 42.73 0.00 1.48 0.07 0.08 55.64 01:10:01 2 37.51 0.00 1.43 0.27 0.08 60.71 01:10:01 3 37.37 0.00 1.30 0.05 0.07 61.20 01:10:01 4 38.63 0.00 1.31 0.16 0.08 59.82 01:10:01 5 35.07 0.00 1.30 0.04 0.07 63.53 01:10:01 6 44.28 0.00 1.15 0.01 0.08 54.48 01:10:01 7 41.67 0.00 1.40 0.01 0.07 56.85 01:20:05 all 34.86 0.00 1.36 0.04 0.08 63.67 01:20:05 0 34.20 0.00 1.31 0.01 0.08 64.40 01:20:05 1 36.05 0.00 1.43 0.03 0.08 62.41 01:20:05 2 33.74 0.00 1.45 0.04 0.07 64.69 01:20:05 3 37.03 0.00 1.44 0.03 0.08 61.43 01:20:05 4 35.80 0.00 1.41 0.02 0.08 62.69 01:20:05 5 33.04 0.00 1.30 0.06 0.07 65.53 01:20:05 6 31.67 0.00 1.03 0.10 0.07 67.13 01:20:05 7 37.35 0.00 1.52 0.00 0.08 61.06 01:30:13 all 18.74 0.04 2.12 0.19 0.05 78.87 01:30:13 0 14.72 0.00 1.00 0.03 0.05 84.20 01:30:13 1 32.28 0.00 5.54 0.23 0.06 61.88 01:30:13 2 15.34 0.00 1.58 0.10 0.05 82.93 01:30:13 3 18.19 0.00 1.64 0.40 0.05 79.72 01:30:13 4 16.74 0.00 1.13 0.14 0.05 81.94 01:30:13 5 17.09 0.00 1.15 0.06 0.05 81.65 01:30:13 6 16.05 0.28 1.37 0.23 0.05 82.02 01:30:13 7 19.61 0.00 3.56 0.29 0.05 76.48 01:40:00 all 8.41 0.00 1.17 0.11 0.03 90.28 01:40:00 0 7.28 0.00 1.00 0.10 0.03 91.59 01:40:00 1 5.59 0.00 0.72 0.07 0.03 93.60 01:40:00 2 5.24 0.00 0.58 0.13 0.03 94.02 01:40:00 3 5.66 0.00 0.49 0.07 0.04 93.74 01:40:00 4 6.10 0.00 0.74 0.16 0.03 92.96 01:40:00 5 13.24 0.00 2.40 0.12 0.04 84.21 01:40:00 6 12.31 0.00 1.50 0.08 0.04 86.07 01:40:00 7 11.82 0.00 1.95 0.11 0.04 86.08 Average: all 25.56 0.01 1.51 0.10 0.06 72.76 Average: 0 25.10 0.00 1.23 0.04 0.06 73.57 Average: 1 29.22 0.00 2.31 0.10 0.06 68.30 Average: 2 22.97 0.00 1.26 0.14 0.06 75.58 Average: 3 24.60 0.00 1.22 0.14 0.06 73.98 Average: 4 24.32 0.00 1.15 0.12 0.06 74.35 Average: 5 24.60 0.00 1.53 0.07 0.06 73.74 Average: 6 26.04 0.07 1.26 0.10 0.06 72.46 Average: 7 27.62 0.00 2.11 0.10 0.06 70.10