---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-7586 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 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 ---> free -m: total used free shared buff/cache available Mem: 32112 1133 26904 1 4074 30527 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:8a:94:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe8a:948d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:7e:c4:b1 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-7586) 07/10/26 _x86_64_ (8 CPU) 06:34:46 LINUX RESTART (8 CPU) 06:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:36:03 83.89 33.69 50.19 0.00 3508.62 96229.31 0.00 06:37:01 1.43 0.00 1.43 0.00 0.00 16.82 0.00 06:38:01 1.03 0.00 1.03 0.00 0.00 10.80 0.00 06:39:01 1.38 0.00 1.38 0.00 0.00 16.80 0.00 06:40:01 4.37 0.98 3.38 0.00 68.79 49.19 0.00 06:41:01 2.42 0.00 2.42 0.00 0.00 29.73 0.00 06:42:01 0.95 0.00 0.95 0.00 0.00 10.93 0.00 06:43:01 191.78 3.53 188.25 0.00 153.97 1749.04 0.00 06:44:01 144.23 13.65 130.58 0.00 873.45 17844.36 0.00 06:45:01 135.48 27.66 107.82 0.00 1265.92 51637.39 0.00 06:46:01 8.87 0.00 8.87 0.00 0.00 4874.25 0.00 06:47:01 11.38 0.18 11.20 0.00 12.40 3436.63 0.00 Average: 49.06 6.66 42.40 0.00 491.61 14699.14 0.00 06:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:03 30075472 31553840 795352 2.42 52308 1732808 3202632 9.44 880152 1588984 148 06:37:01 30076492 31555064 793696 2.41 52332 1732940 3202632 9.44 879732 1589092 44 06:38:01 30075980 31554580 794080 2.41 52356 1732940 3218688 9.49 880476 1589092 168 06:39:01 30074496 31553124 795480 2.42 52380 1732944 3218688 9.49 881464 1589096 44 06:40:01 30066760 31552812 797060 2.42 53788 1738116 3197920 9.42 881828 1594388 12 06:41:01 30067388 31553460 796596 2.42 53864 1738112 3216016 9.48 882156 1594348 180 06:42:01 30067028 31553136 797016 2.42 53880 1738116 3216016 9.48 883264 1594352 24 06:43:01 29914916 31415132 933964 2.84 54424 1751140 3227856 9.51 1031128 1600944 1756 06:44:01 28953384 31229284 1073808 3.27 103468 2436228 3306044 9.74 1239732 2259724 289532 06:45:01 27589580 31293200 1003452 3.05 144152 3724064 3314720 9.77 1817932 2945700 128792 06:46:01 27564008 31258092 1038180 3.16 144448 3715108 3312212 9.76 1841048 2952372 8720 06:47:01 27618240 31316164 979776 2.98 147240 3715220 3204728 9.44 1798772 2936040 1208 Average: 29345312 31448991 883205 2.69 80387 2290645 3236513 9.54 1158140 1986178 35886 06:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:03 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 06:36:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:03 ens3 188.59 130.18 573.09 28.66 0.00 0.00 0.00 0.00 06:37:01 lo 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 ens3 0.21 0.14 0.02 0.01 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 ens3 0.25 0.10 0.07 0.16 0.00 0.00 0.00 0.00 06:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 ens3 0.35 0.23 0.07 0.17 0.00 0.00 0.00 0.00 06:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 ens3 0.72 0.55 0.45 0.35 0.00 0.00 0.00 0.00 06:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 0.52 0.25 0.21 0.23 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 0.20 0.10 0.06 0.16 0.00 0.00 0.00 0.00 06:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 111.56 67.17 157.13 25.29 0.00 0.00 0.00 0.00 06:44:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 193.07 124.06 2556.73 31.92 0.00 0.00 0.00 0.00 06:45:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 ens3 220.86 177.75 3958.47 17.86 0.00 0.00 0.00 0.00 06:46:01 lo 3.53 3.53 0.23 0.23 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 ens3 479.44 280.35 112.58 127.19 0.00 0.00 0.00 0.00 06:47:01 lo 4.33 4.33 0.28 0.28 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 19.93 14.25 6.93 6.84 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.08 0.08 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: ens3 101.59 66.44 615.51 19.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-7586) 07/10/26 _x86_64_ (8 CPU) 06:34:46 LINUX RESTART (8 CPU) 06:35:01 CPU %user %nice %system %iowait %steal %idle 06:36:03 all 2.62 0.00 0.72 0.44 0.01 96.20 06:36:03 0 2.04 0.00 1.90 2.17 0.02 93.87 06:36:03 1 2.56 0.00 0.52 0.20 0.00 96.73 06:36:03 2 3.49 0.00 0.52 0.23 0.02 95.75 06:36:03 3 1.89 0.00 0.43 0.47 0.02 97.19 06:36:03 4 1.90 0.00 0.72 0.13 0.02 97.23 06:36:03 5 3.36 0.00 0.47 0.03 0.02 96.13 06:36:03 6 3.79 0.00 0.60 0.20 0.02 95.39 06:36:03 7 1.94 0.00 0.60 0.10 0.02 97.35 06:37:01 all 0.01 0.00 0.01 0.01 0.32 99.65 06:37:01 0 0.00 0.00 0.00 0.00 0.00 100.00 06:37:01 1 0.00 0.00 0.02 0.00 0.03 99.95 06:37:01 2 0.02 0.00 0.00 0.00 0.57 99.42 06:37:01 3 0.02 0.00 0.02 0.05 0.00 99.91 06:37:01 4 0.03 0.00 0.00 0.00 0.00 99.97 06:37:01 5 0.02 0.00 0.05 0.00 1.95 97.99 06:37:01 6 0.00 0.00 0.00 0.00 0.00 100.00 06:37:01 7 0.02 0.00 0.02 0.00 0.00 99.97 06:38:01 all 0.03 0.00 0.00 0.00 0.00 99.96 06:38:01 0 0.02 0.00 0.00 0.00 0.02 99.97 06:38:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:38:01 2 0.05 0.00 0.00 0.00 0.00 99.95 06:38:01 3 0.02 0.00 0.00 0.02 0.00 99.97 06:38:01 4 0.05 0.00 0.00 0.00 0.00 99.95 06:38:01 5 0.02 0.00 0.02 0.00 0.00 99.97 06:38:01 6 0.02 0.00 0.00 0.00 0.00 99.98 06:38:01 7 0.02 0.00 0.00 0.00 0.00 99.98 06:39:01 all 0.08 0.00 0.02 0.00 0.00 99.89 06:39:01 0 0.02 0.00 0.02 0.02 0.00 99.95 06:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:39:01 2 0.03 0.00 0.02 0.00 0.02 99.93 06:39:01 3 0.50 0.00 0.03 0.02 0.00 99.45 06:39:01 4 0.03 0.00 0.02 0.00 0.00 99.95 06:39:01 5 0.02 0.00 0.02 0.00 0.02 99.95 06:39:01 6 0.00 0.00 0.02 0.00 0.00 99.98 06:39:01 7 0.00 0.00 0.05 0.00 0.00 99.95 06:40:01 all 0.96 0.00 0.17 0.01 0.01 98.84 06:40:01 0 0.98 0.00 0.37 0.02 0.00 98.63 06:40:01 1 0.57 0.00 0.12 0.00 0.02 99.30 06:40:01 2 1.13 0.00 0.23 0.02 0.00 98.62 06:40:01 3 1.20 0.00 0.18 0.07 0.02 98.53 06:40:01 4 0.90 0.00 0.15 0.00 0.02 98.93 06:40:01 5 1.05 0.00 0.10 0.00 0.02 98.83 06:40:01 6 0.92 0.00 0.13 0.00 0.00 98.95 06:40:01 7 0.95 0.00 0.10 0.00 0.00 98.95 06:41:01 all 0.09 0.00 0.04 0.01 0.01 99.85 06:41:01 0 0.05 0.00 0.00 0.00 0.02 99.93 06:41:01 1 0.00 0.00 0.02 0.00 0.00 99.98 06:41:01 2 0.08 0.00 0.05 0.00 0.00 99.87 06:41:01 3 0.50 0.00 0.17 0.03 0.02 99.28 06:41:01 4 0.03 0.00 0.02 0.02 0.02 99.92 06:41:01 5 0.03 0.00 0.03 0.00 0.02 99.92 06:41:01 6 0.02 0.00 0.02 0.00 0.00 99.97 06:41:01 7 0.02 0.00 0.03 0.00 0.00 99.95 06:42:01 all 0.03 0.00 0.01 0.00 0.00 99.96 06:42:01 0 0.05 0.00 0.00 0.00 0.00 99.95 06:42:01 1 0.03 0.00 0.00 0.00 0.02 99.95 06:42:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:42:01 3 0.00 0.00 0.00 0.02 0.00 99.98 06:42:01 4 0.07 0.00 0.02 0.00 0.00 99.92 06:42:01 5 0.02 0.00 0.00 0.00 0.00 99.98 06:42:01 6 0.03 0.00 0.00 0.00 0.00 99.97 06:42:01 7 0.03 0.00 0.02 0.00 0.02 99.93 06:43:01 all 1.62 0.00 0.21 0.37 0.01 97.79 06:43:01 0 1.47 0.00 0.10 0.00 0.02 98.42 06:43:01 1 1.64 0.00 0.95 2.89 0.03 94.49 06:43:01 2 2.02 0.00 0.07 0.00 0.02 97.90 06:43:01 3 0.47 0.00 0.22 0.03 0.00 99.28 06:43:01 4 1.18 0.00 0.10 0.00 0.00 98.72 06:43:01 5 2.27 0.00 0.08 0.00 0.02 97.63 06:43:01 6 0.63 0.00 0.17 0.02 0.02 99.17 06:43:01 7 3.27 0.00 0.02 0.00 0.00 96.71 06:44:01 all 10.34 0.00 0.97 0.95 0.06 87.67 06:44:01 0 2.45 0.00 0.91 0.00 0.08 96.56 06:44:01 1 27.01 0.00 2.47 1.17 0.12 69.23 06:44:01 2 6.34 0.00 0.32 0.03 0.03 93.28 06:44:01 3 0.79 0.00 0.62 4.56 0.07 93.96 06:44:01 4 1.75 0.00 0.23 0.13 0.02 97.87 06:44:01 5 25.28 0.00 1.50 0.67 0.08 72.46 06:44:01 6 10.72 0.00 1.11 1.02 0.05 87.10 06:44:01 7 8.41 0.00 0.63 0.07 0.05 90.84 06:45:01 all 27.30 0.00 4.70 0.53 0.10 67.36 06:45:01 0 28.32 0.00 4.86 0.12 0.12 66.59 06:45:01 1 30.23 0.00 4.87 0.07 0.10 64.73 06:45:01 2 26.10 0.00 4.84 0.03 0.10 68.93 06:45:01 3 27.77 0.00 4.29 0.20 0.08 67.66 06:45:01 4 28.00 0.00 5.07 2.15 0.10 64.67 06:45:01 5 27.22 0.00 4.27 0.03 0.12 68.36 06:45:01 6 25.32 0.00 4.37 1.65 0.12 68.54 06:45:01 7 25.42 0.00 5.03 0.02 0.10 69.44 06:46:01 all 2.88 0.00 0.78 0.06 0.02 96.26 06:46:01 0 3.35 0.00 0.82 0.00 0.02 95.82 06:46:01 1 2.15 0.00 0.68 0.00 0.02 97.15 06:46:01 2 2.59 0.00 0.55 0.00 0.02 96.85 06:46:01 3 2.74 0.00 0.97 0.08 0.03 96.18 06:46:01 4 2.99 0.00 0.83 0.20 0.03 95.94 06:46:01 5 2.67 0.00 0.77 0.00 0.02 96.55 06:46:01 6 2.90 0.00 0.83 0.17 0.02 96.08 06:46:01 7 3.66 0.00 0.82 0.00 0.02 95.50 06:46:01 CPU %user %nice %system %iowait %steal %idle 06:47:01 all 6.32 0.00 1.48 0.06 0.04 92.10 06:47:01 0 7.66 0.00 2.19 0.00 0.05 90.11 06:47:01 1 6.54 0.00 1.72 0.02 0.05 91.67 06:47:01 2 4.38 0.00 1.25 0.00 0.03 94.33 06:47:01 3 7.35 0.00 1.33 0.08 0.03 91.20 06:47:01 4 7.60 0.00 1.52 0.00 0.03 90.85 06:47:01 5 6.24 0.00 1.17 0.18 0.03 92.37 06:47:01 6 5.36 0.00 1.37 0.17 0.05 93.05 06:47:01 7 5.39 0.00 1.34 0.00 0.03 93.24 Average: all 4.36 0.00 0.76 0.20 0.05 94.63 Average: 0 3.87 0.00 0.93 0.19 0.03 94.98 Average: 1 5.91 0.00 0.95 0.36 0.03 92.75 Average: 2 3.85 0.00 0.65 0.03 0.07 95.40 Average: 3 3.61 0.00 0.69 0.47 0.02 95.21 Average: 4 3.71 0.00 0.72 0.22 0.02 95.33 Average: 5 5.68 0.00 0.71 0.08 0.19 93.35 Average: 6 4.14 0.00 0.72 0.27 0.02 94.86 Average: 7 4.09 0.00 0.72 0.02 0.02 95.16