---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4020 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 17G 139G 11% / 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 888 22167 0 9111 30823 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:77:53:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe77:5316/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:c4:4d:c1 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4020) 01/08/26 _x86_64_ (8 CPU) 12:39:17 LINUX RESTART (8 CPU) 12:40:03 tps rtps wtps bread/s bwrtn/s 12:41:01 179.30 42.58 136.72 3034.24 48545.15 12:42:01 139.29 7.67 131.63 675.22 48344.08 12:43:01 34.37 0.73 33.64 20.66 36739.22 12:44:01 294.95 14.03 280.92 2437.19 55870.42 12:45:01 283.15 14.93 268.22 1025.16 111964.41 12:46:01 538.54 2.88 535.66 410.86 108555.64 12:47:01 210.05 0.72 209.33 67.06 13163.67 Average: 240.24 11.79 228.45 1086.47 60511.06 12:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 29778940 31558872 3160272 9.59 80116 2001716 1522552 4.48 1051164 1800060 129076 12:42:01 28500040 30695848 4439172 13.48 94568 2389512 2207132 6.49 1979052 2120876 11788 12:43:01 27554356 29767084 5384856 16.35 95256 2404696 3164996 9.31 2908020 2134736 20 12:44:01 28107036 31615512 4832176 14.67 110572 3650740 1397036 4.11 1367656 3064952 305856 12:45:01 22847460 31642776 10091752 30.64 197484 8562372 1587100 4.67 1447084 7947888 3003720 12:46:01 19173680 28323496 13765532 41.79 216836 8767248 12852168 37.81 4975448 7967804 57056 12:47:01 22577996 31622036 10361216 31.46 227396 8764032 1676872 4.93 1946696 7680524 364 Average: 25505644 30746518 7433568 22.57 146033 5220045 3486837 10.26 2239303 4673834 501126 12:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 ens3 117.12 83.38 1412.39 19.54 0.00 0.00 0.00 0.00 12:41:01 lo 2.97 2.97 0.33 0.33 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 606.75 448.19 5803.56 81.24 0.00 0.00 0.00 0.00 12:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 212.35 183.96 299.34 61.23 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 276.90 200.27 2279.32 40.63 0.00 0.00 0.00 0.00 12:44:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 2006.95 1217.26 40204.83 96.11 0.00 0.00 0.00 0.00 12:45:01 lo 19.06 19.06 2.75 2.75 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 veth27fc1c9 12.31 14.51 4.45 2.83 0.00 0.00 0.00 0.00 12:46:01 veth319c2de 10.26 9.25 2.17 1.23 0.00 0.00 0.00 0.00 12:46:01 veth821f841 91.55 83.87 121.55 7.49 0.00 0.00 0.00 0.01 12:46:01 veth3c2bf8c 0.82 1.47 0.11 1.04 0.00 0.00 0.00 0.00 12:47:01 ens3 3718.50 2446.49 51339.83 389.56 0.00 0.00 0.00 0.00 12:47:01 lo 29.66 29.66 4.12 4.12 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 br-9390a6b4e260 26.66 33.48 16.82 438.96 0.00 0.00 0.52 0.00 Average: ens3 472.01 312.76 7232.86 45.46 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.54 0.54 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: br-9390a6b4e260 3.83 4.81 2.41 63.01 0.00 0.00 0.07 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4020) 01/08/26 _x86_64_ (8 CPU) 12:39:17 LINUX RESTART (8 CPU) 12:40:03 CPU %user %nice %system %iowait %steal %idle 12:41:01 all 11.35 0.00 0.84 3.00 0.04 84.76 12:41:01 0 3.20 0.00 0.35 1.80 0.02 94.64 12:41:01 1 3.62 0.00 0.31 0.17 0.09 95.81 12:41:01 2 28.87 0.00 1.80 3.20 0.07 66.07 12:41:01 3 21.97 0.00 1.87 1.92 0.05 74.20 12:41:01 4 26.66 0.00 1.38 1.23 0.07 70.66 12:41:01 5 4.40 0.00 0.38 0.19 0.05 94.98 12:41:01 6 1.49 0.00 0.24 8.66 0.03 89.58 12:41:01 7 0.55 0.00 0.43 6.88 0.03 92.10 12:42:01 all 22.12 0.00 1.12 3.54 0.06 73.17 12:42:01 0 32.67 0.00 0.75 1.74 0.07 64.77 12:42:01 1 18.57 0.00 1.14 0.99 0.08 79.22 12:42:01 2 27.19 0.00 2.04 2.54 0.07 68.17 12:42:01 3 18.05 0.00 0.98 9.05 0.03 71.88 12:42:01 4 23.90 0.00 0.57 1.35 0.05 74.13 12:42:01 5 18.70 0.00 1.03 0.81 0.07 79.39 12:42:01 6 20.91 0.00 1.09 0.10 0.05 77.85 12:42:01 7 16.97 0.00 1.35 11.71 0.07 69.91 12:43:01 all 9.90 0.00 0.37 1.23 0.03 88.46 12:43:01 0 8.27 0.00 0.02 0.02 0.02 91.68 12:43:01 1 6.81 0.00 0.30 0.00 0.03 92.86 12:43:01 2 6.13 0.00 0.28 0.00 0.02 93.57 12:43:01 3 3.87 0.00 0.43 9.80 0.03 85.86 12:43:01 4 39.16 0.00 0.77 0.00 0.05 60.02 12:43:01 5 7.50 0.00 0.28 0.02 0.03 92.16 12:43:01 6 5.79 0.00 0.13 0.00 0.03 94.05 12:43:01 7 1.70 0.00 0.75 0.02 0.03 97.50 12:44:01 all 18.40 0.00 1.58 3.21 0.05 76.75 12:44:01 0 25.60 0.00 1.40 0.52 0.05 72.43 12:44:01 1 17.24 0.00 1.60 1.39 0.05 79.72 12:44:01 2 29.57 0.00 1.85 0.12 0.05 68.41 12:44:01 3 6.98 0.00 0.87 6.61 0.03 85.51 12:44:01 4 14.46 0.00 0.67 0.00 0.05 84.82 12:44:01 5 24.02 0.00 2.06 8.07 0.10 65.75 12:44:01 6 15.60 0.00 1.52 2.31 0.03 80.53 12:44:01 7 13.70 0.00 2.74 6.70 0.05 76.81 12:45:01 all 18.91 0.00 7.24 7.67 0.08 66.10 12:45:01 0 22.88 0.00 7.06 5.66 0.10 64.30 12:45:01 1 16.10 0.00 7.77 6.30 0.07 69.76 12:45:01 2 15.95 0.00 7.73 4.42 0.07 71.83 12:45:01 3 17.28 0.00 7.10 16.98 0.08 58.56 12:45:01 4 18.74 0.00 6.61 4.45 0.08 70.10 12:45:01 5 25.48 0.00 8.40 5.29 0.10 60.73 12:45:01 6 18.05 0.00 6.66 13.66 0.08 61.54 12:45:01 7 16.77 0.00 6.60 4.67 0.07 71.90 12:46:01 all 33.77 0.00 5.03 6.34 0.08 54.78 12:46:01 0 34.22 0.00 5.50 2.12 0.07 58.09 12:46:01 1 34.37 0.00 5.04 0.87 0.08 59.63 12:46:01 2 35.04 0.00 4.67 0.44 0.08 59.77 12:46:01 3 31.04 0.00 6.26 44.98 0.10 17.62 12:46:01 4 35.74 0.00 4.42 0.35 0.07 59.43 12:46:01 5 32.95 0.00 4.77 0.45 0.07 61.76 12:46:01 6 33.59 0.00 4.74 0.67 0.07 60.93 12:46:01 7 33.23 0.00 4.78 0.94 0.08 60.97 12:47:01 all 33.34 0.00 4.39 0.86 0.11 61.30 12:47:01 0 34.79 0.00 4.91 0.27 0.12 59.92 12:47:01 1 32.28 0.00 4.61 2.13 0.12 60.86 12:47:01 2 34.41 0.00 4.73 1.41 0.10 59.35 12:47:01 3 30.13 0.00 3.68 0.40 0.10 65.69 12:47:01 4 33.91 0.00 4.61 1.55 0.10 59.83 12:47:01 5 36.37 0.00 4.33 0.42 0.12 58.77 12:47:01 6 29.45 0.00 3.73 0.35 0.12 66.34 12:47:01 7 35.37 0.00 4.52 0.37 0.12 59.62 Average: all 21.14 0.00 2.94 3.69 0.07 72.17 Average: 0 23.16 0.00 2.86 1.72 0.06 72.20 Average: 1 18.48 0.00 2.97 1.69 0.07 76.78 Average: 2 25.28 0.00 3.30 1.72 0.06 69.63 Average: 3 18.45 0.00 3.02 12.82 0.06 65.65 Average: 4 27.51 0.00 2.71 1.27 0.07 68.43 Average: 5 21.37 0.00 3.03 2.19 0.08 73.33 Average: 6 17.89 0.00 2.59 3.65 0.06 75.81 Average: 7 16.94 0.00 3.03 4.46 0.06 75.50