---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3641 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: 2800.000 BogoMIPS: 5600.00 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 11G 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/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 871 28094 0 3201 30845 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:f1:36:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fef1:36b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:13:66:14 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::42:87ff:fe13:6614/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3641) 01/07/26 _x86_64_ (8 CPU) 03:27:29 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 327.54 57.61 269.93 3655.05 69959.88 03:30:01 183.20 20.10 163.11 486.85 72830.93 03:31:01 30.43 1.30 29.13 75.19 16393.27 03:32:02 29.23 1.85 27.38 75.45 8836.93 03:33:01 122.47 2.76 119.71 385.83 30376.82 03:34:01 51.46 1.45 50.01 85.32 6565.04 Average: 124.06 14.21 109.85 795.17 34172.01 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30169976 31742468 2769244 8.41 70276 1812420 1370604 4.03 805280 1670080 178376 03:30:01 28880748 30780756 4058472 12.32 88444 2107224 2378876 7.00 1821320 1913184 12916 03:31:01 27822296 29782280 5116924 15.53 92156 2160012 3450304 10.15 2852204 1931044 4796 03:32:02 28089860 30397972 4849360 14.72 97280 2494544 2553684 7.51 2320608 2175908 42192 03:33:01 27578584 30328976 5360636 16.27 104492 2919236 2681624 7.89 2422336 2560376 76 03:34:01 28804816 31619120 4134404 12.55 108912 2977188 1475928 4.34 1155604 2601428 28392 Average: 28557713 30775262 4381507 13.30 93593 2411771 2318503 6.82 1896225 2142003 44458 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 381.27 236.75 1700.86 72.60 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 ens3 424.96 329.61 3518.55 71.90 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 03:31:01 ens3 575.72 360.19 798.79 136.54 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:32:02 ens3 413.33 310.35 1795.80 92.44 0.00 0.00 0.00 0.00 03:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:02 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 03:33:01 ens3 459.99 328.81 388.54 108.83 0.00 0.00 0.00 0.00 03:33:01 docker0 5.69 10.27 0.33 119.90 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 317.70 229.96 118.04 85.99 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 428.74 299.20 1389.55 94.68 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.69 0.05 19.70 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3641) 01/07/26 _x86_64_ (8 CPU) 03:27:29 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.94 0.00 1.11 5.20 0.04 82.70 03:29:01 0 8.44 0.00 1.20 1.89 0.05 88.41 03:29:01 1 17.21 0.00 1.86 8.01 0.07 72.85 03:29:01 2 4.48 0.00 0.80 0.33 0.02 94.36 03:29:01 3 10.44 0.00 0.75 0.82 0.03 87.95 03:29:01 4 3.13 0.00 0.82 26.26 0.02 69.78 03:29:01 5 30.35 0.00 2.12 2.41 0.08 65.04 03:29:01 6 8.39 0.00 0.85 0.55 0.03 90.18 03:29:01 7 5.10 0.00 0.50 1.32 0.07 93.01 03:30:01 all 18.42 0.00 1.29 4.10 0.07 76.12 03:30:01 0 15.94 0.00 0.50 0.03 0.07 83.46 03:30:01 1 37.85 0.00 2.86 1.94 0.10 57.25 03:30:01 2 17.93 0.00 0.65 0.93 0.07 80.41 03:30:01 3 13.21 0.00 1.34 0.05 0.05 85.35 03:30:01 4 13.35 0.00 1.38 9.45 0.07 75.76 03:30:01 5 12.99 0.00 1.74 17.99 0.05 67.22 03:30:01 6 21.86 0.00 0.60 0.12 0.05 77.38 03:30:01 7 14.28 0.00 1.26 2.33 0.07 82.08 03:31:01 all 38.27 0.00 0.98 0.78 0.09 59.88 03:31:01 0 28.10 0.00 0.82 0.00 0.07 71.01 03:31:01 1 32.99 0.00 1.45 0.03 0.08 65.44 03:31:01 2 37.32 0.00 0.44 0.00 0.07 62.18 03:31:01 3 41.24 0.00 1.14 0.02 0.10 57.51 03:31:01 4 41.36 0.00 0.85 3.54 0.08 54.16 03:31:01 5 42.80 0.00 1.26 2.06 0.10 53.78 03:31:01 6 46.42 0.00 0.89 0.47 0.10 52.13 03:31:01 7 35.96 0.00 0.99 0.12 0.08 62.85 03:32:02 all 35.37 0.00 1.32 0.54 0.09 62.67 03:32:02 0 45.20 0.00 1.12 0.10 0.08 53.50 03:32:02 1 32.38 0.00 1.71 0.03 0.10 65.77 03:32:02 2 35.36 0.00 1.10 0.03 0.10 63.40 03:32:02 3 38.56 0.00 1.32 0.00 0.12 60.00 03:32:02 4 33.36 0.00 1.17 0.03 0.08 65.35 03:32:02 5 33.15 0.00 0.99 4.05 0.10 61.71 03:32:02 6 37.44 0.00 1.65 0.05 0.10 60.75 03:32:02 7 27.48 0.00 1.52 0.05 0.10 70.85 03:33:01 all 20.85 0.00 2.41 1.68 0.10 74.95 03:33:01 0 16.86 0.00 2.16 1.09 0.09 79.80 03:33:01 1 21.07 0.00 1.80 0.33 0.10 76.70 03:33:01 2 24.40 0.00 2.87 0.14 0.10 72.49 03:33:01 3 19.23 0.00 2.21 0.10 0.09 78.37 03:33:01 4 16.22 0.00 2.59 2.96 0.10 78.12 03:33:01 5 18.08 0.00 2.65 5.87 0.10 73.30 03:33:01 6 24.27 0.00 2.85 1.66 0.12 71.10 03:33:01 7 26.69 0.00 2.12 1.33 0.12 69.74 03:34:01 all 16.53 0.00 1.36 0.37 0.06 81.69 03:34:01 0 10.64 0.00 1.00 1.31 0.05 87.00 03:34:01 1 9.37 0.00 1.32 0.02 0.05 89.25 03:34:01 2 22.57 0.00 1.67 0.10 0.07 75.59 03:34:01 3 15.60 0.00 2.05 0.10 0.05 82.19 03:34:01 4 14.44 0.00 1.40 0.02 0.05 84.09 03:34:01 5 16.94 0.00 1.30 0.00 0.08 81.68 03:34:01 6 31.61 0.00 1.27 1.24 0.07 65.82 03:34:01 7 11.03 0.00 0.90 0.15 0.05 87.86 Average: all 23.41 0.00 1.41 2.11 0.08 73.00 Average: 0 20.89 0.00 1.13 0.73 0.07 77.18 Average: 1 25.17 0.00 1.83 1.73 0.08 71.19 Average: 2 23.67 0.00 1.25 0.26 0.07 74.75 Average: 3 23.05 0.00 1.47 0.18 0.07 75.23 Average: 4 20.33 0.00 1.36 7.06 0.07 71.18 Average: 5 25.74 0.00 1.67 5.39 0.09 67.10 Average: 6 28.33 0.00 1.35 0.68 0.08 69.57 Average: 7 20.06 0.00 1.21 0.88 0.08 77.76