---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5417 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 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 712K 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/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 870 25049 0 6247 30842 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:e8:be:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fee8:be39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:72:66:e5 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::42:5aff:fe72:66e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5417) 02/05/26 _x86_64_ (8 CPU) 07:55:32 LINUX RESTART (8 CPU) 07:56:00 tps rtps wtps bread/s bwrtn/s 07:57:01 46.55 2.87 43.68 82.74 59020.75 07:58:01 37.49 0.00 37.49 0.00 58071.65 07:59:01 4.88 0.00 4.88 0.00 6460.11 08:00:01 0.78 0.00 0.78 0.00 11.33 08:01:01 60.91 25.75 35.16 845.59 1248.59 08:02:01 249.53 9.30 240.23 1654.52 48834.66 08:03:01 235.93 0.30 235.63 8.80 78208.30 08:04:01 272.85 0.55 272.30 54.39 58126.45 Average: 113.47 4.84 108.63 330.23 38789.20 07:56:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 30636288 31884992 2302932 6.99 38684 1537980 1325228 3.90 629992 1419452 292 07:58:01 30636648 31885500 2302572 6.99 38772 1537984 1325228 3.90 629904 1419440 184 07:59:01 30633068 31882012 2306152 7.00 38812 1537984 1325228 3.90 634452 1419440 120 08:00:01 30630760 31879748 2308460 7.01 38844 1537988 1325228 3.90 636548 1419444 12 08:01:01 30393800 31723444 2545420 7.73 46260 1607500 1424132 4.19 809764 1473392 31520 08:02:01 28855104 31640132 4084116 12.40 105816 2926948 1603748 4.72 983956 2682476 39036 08:03:01 26918328 31479904 6020892 18.28 160512 4516896 1926896 5.67 1287664 4180064 5908 08:04:01 25603856 31530760 7335364 22.27 225848 5686688 1548436 4.56 1398476 5252540 26368 Average: 29288482 31738312 3650738 11.08 86694 2611246 1475516 4.34 876344 2408281 12930 07:56:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 ens3 35.98 23.11 90.59 7.96 0.00 0.00 0.00 0.00 07:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 ens3 0.52 0.13 0.09 0.04 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 3.32 1.20 2.65 0.72 0.00 0.00 0.00 0.00 08:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 0.75 0.40 0.38 0.66 0.00 0.00 0.00 0.00 08:01:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 143.11 88.84 373.69 30.99 0.00 0.00 0.00 0.00 08:02:01 vetha1fd1f9 14.55 19.63 1.55 253.15 0.00 0.00 0.00 0.02 08:02:01 lo 3.80 3.80 0.45 0.45 0.00 0.00 0.00 0.00 08:02:01 docker0 15.86 21.35 1.44 260.94 0.00 0.00 0.00 0.00 08:02:01 ens3 544.54 243.79 6542.08 25.28 0.00 0.00 0.00 0.00 08:03:01 veth9b56c8c 1.95 2.27 0.19 1.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.07 1.07 0.16 0.16 0.00 0.00 0.00 0.00 08:03:01 docker0 60.01 96.07 4.36 960.93 0.00 0.00 0.00 0.00 08:03:01 ens3 618.43 299.10 7180.27 22.36 0.00 0.00 0.00 0.00 08:04:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 08:04:01 docker0 22.50 54.89 1.54 1355.01 0.00 0.00 0.00 0.00 08:04:01 ens3 248.06 122.88 3983.63 15.51 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 12.27 21.49 0.92 321.43 0.00 0.00 0.00 0.00 Average: ens3 198.99 97.27 2267.09 12.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5417) 02/05/26 _x86_64_ (8 CPU) 07:55:32 LINUX RESTART (8 CPU) 07:56:00 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 0.67 0.00 0.06 0.72 0.01 98.55 07:57:01 0 0.56 0.00 0.02 5.56 0.02 93.84 07:57:01 1 1.07 0.00 0.03 0.00 0.02 98.88 07:57:01 2 1.31 0.00 0.03 0.00 0.03 98.62 07:57:01 3 0.43 0.00 0.08 0.08 0.00 99.41 07:57:01 4 0.13 0.00 0.08 0.11 0.00 99.67 07:57:01 5 0.05 0.00 0.13 0.00 0.00 99.82 07:57:01 6 1.24 0.00 0.02 0.00 0.02 98.73 07:57:01 7 0.51 0.00 0.07 0.00 0.00 99.43 07:58:01 all 0.03 0.00 0.01 0.71 0.01 99.24 07:58:01 0 0.00 0.00 0.07 5.62 0.02 94.29 07:58:01 1 0.02 0.00 0.02 0.00 0.03 99.93 07:58:01 2 0.03 0.00 0.00 0.00 0.02 99.95 07:58:01 3 0.02 0.00 0.03 0.00 0.02 99.93 07:58:01 4 0.00 0.00 0.00 0.08 0.00 99.92 07:58:01 5 0.02 0.00 0.00 0.00 0.00 99.98 07:58:01 6 0.07 0.00 0.00 0.00 0.00 99.93 07:58:01 7 0.07 0.00 0.00 0.00 0.00 99.93 07:59:01 all 0.17 0.00 0.01 0.08 0.01 99.73 07:59:01 0 0.00 0.00 0.02 0.62 0.00 99.37 07:59:01 1 0.03 0.00 0.02 0.00 0.02 99.93 07:59:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:59:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:59:01 4 0.00 0.00 0.00 0.05 0.00 99.95 07:59:01 5 0.60 0.00 0.00 0.00 0.02 99.39 07:59:01 6 0.08 0.00 0.02 0.00 0.02 99.88 07:59:01 7 0.60 0.00 0.02 0.00 0.00 99.38 08:00:01 all 0.27 0.00 0.01 0.00 0.01 99.71 08:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:00:01 1 0.03 0.00 0.02 0.02 0.00 99.93 08:00:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:00:01 4 0.02 0.00 0.02 0.02 0.02 99.93 08:00:01 5 1.99 0.00 0.00 0.00 0.00 98.01 08:00:01 6 0.08 0.00 0.00 0.00 0.00 99.92 08:00:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:01:01 all 3.17 0.00 0.27 1.47 0.02 95.08 08:01:01 0 10.33 0.00 0.67 1.50 0.02 87.49 08:01:01 1 1.77 0.00 0.25 0.25 0.02 97.72 08:01:01 2 4.89 0.00 0.13 0.02 0.02 94.94 08:01:01 3 0.68 0.00 0.38 4.85 0.00 94.09 08:01:01 4 0.82 0.00 0.33 4.64 0.03 94.18 08:01:01 5 3.63 0.00 0.13 0.08 0.02 96.13 08:01:01 6 1.32 0.00 0.12 0.07 0.03 98.47 08:01:01 7 1.87 0.00 0.18 0.37 0.00 97.58 08:02:01 all 11.26 0.00 2.46 1.73 0.04 84.52 08:02:01 0 3.57 0.00 1.19 1.27 0.03 93.94 08:02:01 1 34.99 0.00 3.48 0.82 0.07 60.65 08:02:01 2 5.60 0.00 1.95 0.37 0.03 92.05 08:02:01 3 4.71 0.00 3.28 5.71 0.03 86.27 08:02:01 4 5.23 0.00 2.00 5.01 0.07 87.70 08:02:01 5 12.67 0.00 2.54 0.20 0.05 84.54 08:02:01 6 13.69 0.00 2.45 0.22 0.05 83.60 08:02:01 7 9.55 0.00 2.72 0.22 0.05 87.47 08:03:01 all 23.91 0.00 4.88 1.64 0.06 69.50 08:03:01 0 23.01 0.00 5.29 1.35 0.05 70.30 08:03:01 1 25.95 0.00 5.36 0.22 0.05 68.41 08:03:01 2 22.25 0.00 4.14 0.86 0.07 72.68 08:03:01 3 22.77 0.00 5.36 1.57 0.05 70.25 08:03:01 4 26.29 0.00 4.66 0.17 0.05 68.83 08:03:01 5 22.72 0.00 4.22 2.45 0.07 70.55 08:03:01 6 22.82 0.00 4.39 0.25 0.07 72.47 08:03:01 7 25.50 0.00 5.72 6.27 0.07 62.45 08:04:01 all 23.93 0.00 3.81 1.17 0.06 71.03 08:04:01 0 19.75 0.00 4.42 6.75 0.07 69.01 08:04:01 1 38.21 0.00 4.03 0.81 0.07 56.88 08:04:01 2 20.19 0.00 3.92 0.62 0.05 75.21 08:04:01 3 23.03 0.00 3.26 0.52 0.07 73.12 08:04:01 4 20.64 0.00 3.72 0.22 0.07 75.36 08:04:01 5 21.13 0.00 3.18 0.20 0.05 75.45 08:04:01 6 26.48 0.00 4.57 0.20 0.05 68.69 08:04:01 7 21.99 0.00 3.36 0.05 0.05 74.55 Average: all 7.86 0.00 1.43 0.94 0.03 89.75 Average: 0 7.10 0.00 1.45 2.84 0.03 88.59 Average: 1 12.69 0.00 1.64 0.26 0.03 85.38 Average: 2 6.74 0.00 1.26 0.23 0.03 91.73 Average: 3 6.42 0.00 1.54 1.58 0.02 90.44 Average: 4 6.58 0.00 1.34 1.28 0.03 90.77 Average: 5 7.77 0.00 1.26 0.36 0.02 90.58 Average: 6 8.16 0.00 1.43 0.09 0.03 90.29 Average: 7 7.44 0.00 1.49 0.86 0.02 90.19