---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16027 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 143G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 1125 26935 1 4051 30525 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:41:fe:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe41:fee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:e9:6a:f5 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-16027) 08/28/26 _x86_64_ (8 CPU) 06:26:58 LINUX RESTART (8 CPU) 06:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:28:01 323.51 124.01 199.50 0.00 10247.23 102813.26 0.00 06:29:01 158.61 27.64 130.97 0.00 1279.04 86195.42 0.00 06:30:01 92.78 0.15 92.63 0.00 2.80 69679.59 0.00 06:31:01 6.68 0.00 6.68 0.00 0.00 2490.92 0.00 06:32:01 10.86 0.18 10.68 0.00 12.40 4623.93 0.00 Average: 118.49 30.40 88.09 0.00 2308.18 53160.11 0.00 06:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:01 29416928 31274400 1036472 3.15 71032 2083004 3380292 9.96 1167748 1905732 319836 06:29:01 27531564 31121072 1161884 3.53 133672 3636140 3568888 10.52 1742188 3073584 1318048 06:30:01 27626204 31282452 998728 3.04 137276 3693856 3441444 10.14 1803768 2913324 42836 06:31:01 27565844 31220000 1060928 3.23 137864 3691516 3373528 9.94 1878948 2901684 34412 06:32:01 27558824 31224592 1056192 3.21 138124 3702472 3328876 9.81 1877148 2909080 17152 Average: 27939873 31224503 1062841 3.23 123594 3361398 3418606 10.07 1693960 2740681 346457 06:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:28:01 ens3 343.04 249.81 2185.97 76.21 0.00 0.00 0.00 0.00 06:28:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 ens3 320.68 255.21 4948.12 27.95 0.00 0.00 0.00 0.00 06:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 ens3 211.78 164.27 73.42 88.08 0.00 0.00 0.00 0.00 06:30:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 ens3 88.19 66.96 26.73 31.75 0.00 0.00 0.00 0.00 06:31:01 lo 4.32 4.32 0.28 0.28 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 9.03 7.08 6.01 2.63 0.00 0.00 0.00 0.00 06:32:01 lo 6.70 6.70 0.44 0.44 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.54 148.67 1448.12 45.32 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.25 0.25 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 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16027) 08/28/26 _x86_64_ (8 CPU) 06:26:58 LINUX RESTART (8 CPU) 06:27:01 CPU %user %nice %system %iowait %steal %idle 06:28:01 all 8.68 0.00 1.81 3.99 0.00 85.52 06:28:01 0 6.76 0.00 1.72 0.48 0.02 91.02 06:28:01 1 9.73 0.00 1.35 2.21 0.00 86.71 06:28:01 2 4.43 0.02 3.50 4.19 0.00 87.86 06:28:01 3 7.35 0.00 1.74 12.65 0.00 78.26 06:28:01 4 11.03 0.00 2.11 1.09 0.00 85.76 06:28:01 5 10.26 0.00 1.34 7.35 0.00 81.05 06:28:01 6 4.56 0.00 0.89 1.67 0.00 92.88 06:28:01 7 15.33 0.00 1.80 2.29 0.00 80.58 06:29:01 all 19.48 0.00 3.06 1.15 0.01 76.30 06:29:01 0 17.78 0.00 3.07 0.87 0.00 78.28 06:29:01 1 13.47 0.00 2.49 0.52 0.00 83.53 06:29:01 2 24.09 0.00 3.96 0.99 0.02 70.95 06:29:01 3 17.95 0.00 2.94 0.13 0.00 78.98 06:29:01 4 40.74 0.00 4.03 0.62 0.02 54.59 06:29:01 5 13.23 0.00 3.12 4.89 0.00 78.76 06:29:01 6 13.15 0.00 2.39 0.65 0.00 83.81 06:29:01 7 15.48 0.00 2.45 0.58 0.02 81.46 06:30:01 all 20.61 0.00 3.78 0.38 0.01 75.21 06:30:01 0 22.52 0.00 3.65 0.00 0.00 73.83 06:30:01 1 21.61 0.00 3.59 0.02 0.00 74.78 06:30:01 2 21.02 0.00 4.56 2.81 0.02 71.60 06:30:01 3 21.55 0.00 4.18 0.00 0.02 74.25 06:30:01 4 20.79 0.00 3.74 0.08 0.02 75.38 06:30:01 5 20.01 0.00 3.31 0.05 0.00 76.64 06:30:01 6 19.93 0.00 3.72 0.00 0.02 76.34 06:30:01 7 17.48 0.00 3.54 0.08 0.00 78.90 06:31:01 all 4.87 0.00 1.16 0.04 0.00 93.93 06:31:01 0 6.34 0.00 1.12 0.00 0.00 92.54 06:31:01 1 3.75 0.00 0.92 0.00 0.02 95.32 06:31:01 2 4.79 0.00 1.20 0.10 0.00 93.91 06:31:01 3 5.02 0.00 1.40 0.00 0.00 93.58 06:31:01 4 4.59 0.00 1.08 0.23 0.00 94.09 06:31:01 5 6.07 0.00 1.67 0.00 0.00 92.26 06:31:01 6 4.30 0.00 0.85 0.00 0.00 94.85 06:31:01 7 4.07 0.00 1.00 0.00 0.02 94.91 06:32:01 all 6.37 0.00 1.25 0.05 0.01 92.32 06:32:01 0 9.03 0.00 1.20 0.00 0.02 89.75 06:32:01 1 7.07 0.00 1.14 0.00 0.00 91.79 06:32:01 2 5.52 0.00 0.97 0.30 0.00 93.21 06:32:01 3 4.37 0.00 1.42 0.02 0.02 94.18 06:32:01 4 7.49 0.00 1.35 0.08 0.00 91.07 06:32:01 5 5.45 0.00 1.30 0.00 0.02 93.23 06:32:01 6 6.74 0.00 1.47 0.00 0.00 91.79 06:32:01 7 5.30 0.00 1.19 0.00 0.00 93.51 Average: all 12.00 0.00 2.21 1.12 0.01 84.67 Average: 0 12.48 0.00 2.15 0.27 0.01 85.09 Average: 1 11.11 0.00 1.90 0.55 0.00 86.45 Average: 2 11.97 0.00 2.84 1.68 0.01 83.51 Average: 3 11.24 0.00 2.34 2.56 0.01 83.86 Average: 4 16.92 0.00 2.46 0.42 0.01 80.19 Average: 5 11.00 0.00 2.15 2.45 0.00 84.39 Average: 6 9.73 0.00 1.86 0.46 0.00 87.95 Average: 7 11.53 0.00 2.00 0.59 0.01 85.88