---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-7592 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40111 ---> free -m: total used free shared buff/cache available Mem: 32112 1229 25557 1 5325 30428 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:c5:cb:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fec5:cb64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:53:1e:3e 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::42:8aff:fe53:1e3e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-7592) 07/10/26 _x86_64_ (8 CPU) 06:48:40 LINUX RESTART (8 CPU) 06:49:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:01 53.74 26.37 27.37 0.00 2682.94 37865.06 0.00 06:51:01 2.52 0.00 2.52 0.00 0.00 27.59 0.00 06:52:01 1.32 0.00 1.32 0.00 0.00 14.26 0.00 06:53:01 272.02 16.43 255.59 0.00 982.10 3220.40 0.00 06:54:01 137.69 18.41 119.28 0.00 3770.30 25925.01 0.00 06:55:01 302.50 14.71 287.79 0.00 2308.02 87030.43 0.00 Average: 128.50 12.62 115.89 0.00 1620.90 25645.81 0.00 06:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 30083520 31549796 793108 2.41 52216 1728724 3225084 9.50 886040 1577300 304 06:51:01 30082716 31549256 793072 2.41 52304 1728856 3225084 9.50 887252 1577408 168 06:52:01 30081864 31548500 793716 2.41 52400 1728856 3225084 9.50 888596 1577408 172 06:53:01 29511592 31355280 965976 2.94 68348 2071324 3253980 9.59 1092084 1901796 310880 06:54:01 28795448 31222800 1064648 3.24 103548 2592880 3363332 9.91 1415564 2231416 102004 06:55:01 26502952 31257212 1011636 3.08 162972 4686944 3485772 10.27 1823276 3920224 103560 Average: 29176349 31413807 903693 2.75 81965 2422931 3296389 9.71 1165469 2130925 86181 06:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 ens3 187.10 116.91 515.24 28.56 0.00 0.00 0.00 0.00 06:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 0.30 0.18 0.07 0.17 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 0.27 0.08 0.07 0.16 0.00 0.00 0.00 0.00 06:53:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 332.16 198.37 1565.06 50.81 0.00 0.00 0.00 0.00 06:54:01 lo 1.33 1.33 0.17 0.17 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 369.89 221.01 2570.47 19.97 0.00 0.00 0.00 0.00 06:55:01 lo 2.67 2.67 0.30 0.30 0.00 0.00 0.00 0.00 06:55:01 docker0 199.28 241.88 14.66 3965.90 0.00 0.00 0.00 0.00 06:55:01 ens3 462.39 290.48 9918.41 28.49 0.00 0.00 0.00 0.00 06:55:01 vethec7f9b1 136.56 150.61 13.13 2314.66 0.00 0.00 0.00 0.19 Average: lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 33.31 40.42 2.45 662.81 0.00 0.00 0.00 0.00 Average: ens3 225.45 137.90 2433.48 21.34 0.00 0.00 0.00 0.00 Average: vethec7f9b1 22.82 25.17 2.19 386.84 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-7592) 07/10/26 _x86_64_ (8 CPU) 06:48:40 LINUX RESTART (8 CPU) 06:49:02 CPU %user %nice %system %iowait %steal %idle 06:50:01 all 2.30 0.00 0.58 0.81 0.02 96.30 06:50:01 0 2.04 0.00 0.39 0.25 0.02 97.30 06:50:01 1 2.49 0.00 0.32 0.03 0.02 97.14 06:50:01 2 1.80 0.00 1.21 0.42 0.02 96.55 06:50:01 3 1.97 0.00 0.59 0.22 0.00 97.22 06:50:01 4 3.11 0.00 0.41 0.02 0.02 96.45 06:50:01 5 2.42 0.00 0.60 4.81 0.03 92.14 06:50:01 6 1.76 0.00 0.49 0.36 0.02 97.37 06:50:01 7 2.80 0.00 0.66 0.36 0.02 96.17 06:51:01 all 0.02 0.00 0.01 0.00 0.01 99.96 06:51:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:51:01 2 0.03 0.00 0.02 0.03 0.00 99.92 06:51:01 3 0.02 0.00 0.02 0.00 0.02 99.95 06:51:01 4 0.00 0.00 0.02 0.00 0.00 99.98 06:51:01 5 0.03 0.00 0.03 0.00 0.02 99.92 06:51:01 6 0.00 0.00 0.00 0.00 0.02 99.98 06:51:01 7 0.02 0.00 0.00 0.00 0.00 99.98 06:52:01 all 0.06 0.00 0.02 0.02 0.00 99.90 06:52:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:52:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:52:01 2 0.05 0.00 0.00 0.13 0.00 99.82 06:52:01 3 0.03 0.00 0.00 0.00 0.00 99.97 06:52:01 4 0.03 0.00 0.00 0.00 0.00 99.97 06:52:01 5 0.22 0.00 0.10 0.00 0.00 99.68 06:52:01 6 0.02 0.00 0.02 0.00 0.00 99.97 06:52:01 7 0.07 0.00 0.03 0.00 0.00 99.90 06:53:01 all 4.51 0.00 0.57 0.53 0.02 94.37 06:53:01 0 6.71 0.00 1.45 2.14 0.02 89.68 06:53:01 1 2.42 0.00 0.27 0.00 0.02 97.30 06:53:01 2 2.45 0.00 0.27 0.50 0.02 96.77 06:53:01 3 4.55 0.00 0.37 0.03 0.02 95.03 06:53:01 4 1.82 0.00 0.18 0.02 0.03 97.95 06:53:01 5 7.63 0.00 1.04 0.17 0.03 91.13 06:53:01 6 2.89 0.00 0.27 0.08 0.02 96.74 06:53:01 7 7.61 0.00 0.70 1.30 0.02 90.37 06:54:01 all 8.58 0.00 1.19 2.76 0.05 87.43 06:54:01 0 6.66 0.00 0.88 0.83 0.05 91.57 06:54:01 1 7.49 0.00 1.52 0.32 0.03 90.65 06:54:01 2 4.74 0.00 1.34 8.62 0.07 85.23 06:54:01 3 9.39 0.00 1.20 1.78 0.03 87.59 06:54:01 4 14.92 0.00 1.49 7.78 0.08 75.73 06:54:01 5 5.93 0.00 1.14 1.78 0.03 91.11 06:54:01 6 14.81 0.00 1.52 0.28 0.05 83.34 06:54:01 7 4.67 0.00 0.42 0.70 0.05 94.16 06:55:01 all 29.41 0.00 6.18 3.09 0.09 61.23 06:55:01 0 28.82 0.00 5.34 0.84 0.08 64.91 06:55:01 1 31.11 0.00 6.88 7.86 0.08 54.06 06:55:01 2 33.42 0.00 6.53 6.48 0.10 53.46 06:55:01 3 31.81 0.00 5.83 3.39 0.08 58.88 06:55:01 4 27.58 0.00 6.30 0.57 0.08 65.46 06:55:01 5 29.47 0.00 6.60 3.74 0.10 60.10 06:55:01 6 27.03 0.00 5.77 1.26 0.08 65.85 06:55:01 7 26.02 0.00 6.19 0.62 0.08 67.08 Average: all 7.46 0.00 1.42 1.20 0.03 89.89 Average: 0 7.37 0.00 1.35 0.68 0.03 90.57 Average: 1 7.22 0.00 1.49 1.36 0.03 89.90 Average: 2 7.06 0.00 1.55 2.69 0.03 88.66 Average: 3 7.93 0.00 1.33 0.90 0.03 89.81 Average: 4 7.89 0.00 1.40 1.40 0.04 89.28 Average: 5 7.61 0.00 1.58 1.73 0.04 89.04 Average: 6 7.74 0.00 1.34 0.33 0.03 90.56 Average: 7 6.84 0.00 1.33 0.50 0.03 91.31