---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-25697 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable 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, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.3M 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 tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32112 1115 27085 1 3911 30538 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:de:f5:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fede:f563/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:3c:a3:5e 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 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-25697) 07/04/25 _x86_64_ (8 CPU) 11:10:17 LINUX RESTART (8 CPU) 11:11:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:12:01 120.98 9.27 111.71 0.00 725.31 104394.60 0.00 11:13:01 141.58 27.66 113.91 0.00 1247.79 46245.89 0.00 11:14:01 23.35 0.57 22.78 0.00 51.99 6155.51 0.00 Average: 95.16 12.52 82.64 0.00 674.75 51977.08 0.00 11:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 29077908 31250576 1043032 3.17 97048 2348856 3312256 9.76 1203212 2172188 231164 11:13:01 27765992 31303648 981608 2.99 139232 3577772 3337360 9.84 1795092 2794080 167232 11:14:01 27681428 31216160 1067436 3.25 141656 3572756 3365348 9.92 1892948 2781444 38012 Average: 28175109 31256795 1030692 3.13 125979 3166461 3338321 9.84 1630417 2582571 145469 11:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 ens3 394.27 162.62 2143.56 19.41 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 11:13:01 ens3 502.98 407.23 3543.54 33.94 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:14:01 ens3 343.21 276.30 113.32 128.78 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 413.59 282.71 1932.31 60.94 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 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-25697) 07/04/25 _x86_64_ (8 CPU) 11:10:17 LINUX RESTART (8 CPU) 11:11:02 CPU %user %nice %system %iowait %steal %idle 11:12:01 all 10.22 0.00 0.93 1.95 0.03 86.87 11:12:01 0 11.93 0.00 1.63 0.22 0.03 86.18 11:12:01 1 0.63 0.00 0.20 0.00 0.02 99.15 11:12:01 2 5.68 0.00 0.42 0.36 0.02 93.52 11:12:01 3 5.23 0.00 0.36 1.00 0.03 93.38 11:12:01 4 24.68 0.00 1.65 0.83 0.05 72.79 11:12:01 5 3.62 0.00 0.68 4.34 0.05 91.31 11:12:01 6 7.77 0.00 0.51 0.34 0.02 91.37 11:12:01 7 22.26 0.00 1.96 8.59 0.05 67.14 11:13:01 all 28.79 0.00 5.13 2.06 0.10 63.92 11:13:01 0 28.29 0.00 5.26 0.53 0.10 65.82 11:13:01 1 29.01 0.00 6.16 0.92 0.08 63.82 11:13:01 2 27.65 0.00 4.29 0.92 0.08 67.05 11:13:01 3 32.44 0.00 5.36 0.84 0.10 61.26 11:13:01 4 29.09 0.00 4.77 0.00 0.08 66.05 11:13:01 5 27.07 0.00 5.58 11.85 0.13 55.36 11:13:01 6 28.80 0.00 5.01 0.18 0.10 65.90 11:13:01 7 27.95 0.00 4.64 1.24 0.10 66.07 11:14:01 all 12.64 0.00 2.45 0.33 0.05 84.53 11:14:01 0 10.65 0.00 2.17 0.02 0.05 87.11 11:14:01 1 22.72 0.00 2.25 0.17 0.07 74.79 11:14:01 2 8.42 0.00 2.17 0.00 0.05 89.36 11:14:01 3 22.10 0.00 2.79 0.12 0.07 74.92 11:14:01 4 12.08 0.00 2.49 0.02 0.05 85.36 11:14:01 5 9.10 0.00 2.69 2.19 0.03 86.00 11:14:01 6 7.11 0.00 2.38 0.00 0.05 90.46 11:14:01 7 8.95 0.00 2.69 0.12 0.03 88.20 Average: all 17.24 0.00 2.85 1.44 0.06 78.41 Average: 0 16.99 0.00 3.03 0.26 0.06 79.66 Average: 1 17.52 0.00 2.88 0.36 0.06 79.18 Average: 2 13.95 0.00 2.30 0.43 0.05 83.28 Average: 3 19.99 0.00 2.85 0.65 0.07 76.45 Average: 4 21.93 0.00 2.97 0.28 0.06 74.76 Average: 5 13.29 0.00 2.99 6.12 0.07 77.53 Average: 6 14.58 0.00 2.64 0.17 0.06 82.55 Average: 7 19.70 0.00 3.11 3.28 0.06 73.85