---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7361 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 716K 3.2G 1% /run /dev/vda1 155G 12G 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 901 27261 0 4004 30810 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:cf:d2:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fecf:d25a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:be:0a:c7 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::42:6bff:febe:ac7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7361) 06/06/26 _x86_64_ (8 CPU) 07:05:23 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 40.07 25.69 14.38 2607.40 10513.16 07:08:01 6.38 0.00 6.38 0.00 8347.81 07:09:01 228.53 26.05 202.48 881.45 13783.44 07:10:01 112.31 20.26 92.05 1500.02 18831.66 07:11:01 137.94 11.65 126.30 1033.29 28743.61 07:12:01 114.25 31.94 82.30 1458.82 16635.63 07:13:01 205.28 10.18 195.10 873.45 50796.60 07:14:01 13.88 1.93 11.95 55.06 8798.27 07:15:01 9.08 0.03 9.05 7.73 8578.61 07:16:01 18.63 0.18 18.45 26.93 9605.60 Average: 88.63 12.79 75.84 844.43 17463.17 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30658400 31902404 2280820 6.92 38664 1533820 1293588 3.81 616616 1416116 132 07:08:01 30658568 31902700 2280652 6.92 38744 1533832 1293588 3.81 617244 1416092 176 07:09:01 30167456 31661980 2771764 8.41 58504 1753384 1479384 4.35 899108 1597304 136740 07:10:01 29602568 31474088 3336652 10.13 81696 2088336 2003112 5.89 1133864 1889240 211472 07:11:01 28438308 30719232 4500912 13.66 92780 2473948 2598728 7.65 1984588 2167516 80 07:12:01 28941348 31581836 3997872 12.14 115992 2789156 1517044 4.46 1190912 2418028 210972 07:13:01 27456200 31079468 5483020 16.65 143208 3675108 5878732 17.30 1752768 3241464 964 07:14:01 27231340 30860884 5707880 17.33 143528 3677040 6045032 17.79 1974208 3237064 380 07:15:01 27212452 30842756 5726768 17.39 143684 3677452 6067108 17.85 1992272 3236904 336 07:16:01 27625824 31283896 5313396 16.13 144000 3705348 3902584 11.48 1571696 3256644 184 Average: 28799246 31330924 4139974 12.57 100080 2690742 3207890 9.44 1373328 2387637 56144 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 211.31 136.50 513.20 29.90 0.00 0.00 0.00 0.00 07:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 11.26 0.20 6.68 0.05 0.00 0.00 0.00 0.00 07:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 201.13 118.03 1130.41 47.66 0.00 0.00 0.00 0.00 07:09:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 131.14 99.47 1243.10 22.22 0.00 0.00 0.00 0.00 07:10:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 763.86 509.20 2993.92 149.89 0.00 0.00 0.00 0.00 07:11:01 lo 5.28 5.28 0.53 0.53 0.00 0.00 0.00 0.00 07:11:01 docker0 1.82 3.17 0.10 38.98 0.00 0.00 0.00 0.00 07:12:01 ens3 64.19 49.53 430.69 13.77 0.00 0.00 0.00 0.00 07:12:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 veth37ab330 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:13:01 vethd2ef9a7 1.55 1.52 0.26 0.25 0.00 0.00 0.00 0.00 07:13:01 ens3 174.12 118.91 4871.31 12.18 0.00 0.00 0.00 0.00 07:13:01 br-aaa849b19f9e 0.12 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:14:01 veth37ab330 0.82 0.95 0.13 0.19 0.00 0.00 0.00 0.00 07:14:01 vethd2ef9a7 2.67 3.03 0.51 0.49 0.00 0.00 0.00 0.00 07:14:01 ens3 35.73 23.46 13.07 16.54 0.00 0.00 0.00 0.00 07:14:01 br-aaa849b19f9e 1.42 1.88 0.30 0.27 0.00 0.00 0.00 0.00 07:15:01 veth37ab330 1.07 1.27 0.17 0.35 0.00 0.00 0.00 0.00 07:15:01 vethd2ef9a7 0.40 0.40 0.07 0.06 0.00 0.00 0.00 0.00 07:15:01 ens3 1.23 0.60 0.21 0.34 0.00 0.00 0.00 0.00 07:15:01 br-aaa849b19f9e 0.57 0.73 0.04 0.29 0.00 0.00 0.00 0.00 07:16:01 vethd2ef9a7 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 10.31 4.63 2.77 7.52 0.00 0.00 0.00 0.00 07:16:01 br-aaa849b19f9e 0.42 0.52 0.03 0.23 0.00 0.00 0.00 0.00 07:16:01 lo 21.35 21.35 2.17 2.17 0.00 0.00 0.00 0.00 Average: vethd2ef9a7 0.46 0.50 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 160.43 106.05 1120.51 30.01 0.00 0.00 0.00 0.00 Average: br-aaa849b19f9e 0.25 0.33 0.04 0.08 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7361) 06/06/26 _x86_64_ (8 CPU) 07:05:23 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 1.82 0.00 0.25 1.07 0.01 96.84 07:07:01 0 1.75 0.00 0.23 0.37 0.02 97.63 07:07:01 1 1.68 0.00 0.20 0.52 0.02 97.58 07:07:01 2 1.90 0.00 0.13 0.13 0.00 97.83 07:07:01 3 2.75 0.00 0.15 0.08 0.02 97.00 07:07:01 4 1.12 0.00 0.20 0.35 0.02 98.31 07:07:01 5 0.82 0.00 0.50 5.51 0.03 93.13 07:07:01 6 2.38 0.00 0.35 1.10 0.02 96.15 07:07:01 7 2.17 0.00 0.27 0.50 0.00 97.07 07:08:01 all 0.02 0.00 0.01 0.55 0.01 99.41 07:08:01 0 0.05 0.00 0.02 0.00 0.02 99.92 07:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 07:08:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:08:01 4 0.05 0.00 0.02 0.00 0.00 99.93 07:08:01 5 0.02 0.00 0.00 4.32 0.02 95.64 07:08:01 6 0.03 0.00 0.02 0.10 0.02 99.83 07:08:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:09:01 all 5.99 0.00 0.51 2.58 0.03 90.90 07:09:01 0 3.38 0.00 0.25 0.36 0.02 95.99 07:09:01 1 18.40 0.00 1.00 1.75 0.03 78.81 07:09:01 2 4.79 0.00 0.20 0.02 0.03 94.96 07:09:01 3 9.64 0.00 0.50 0.57 0.03 89.25 07:09:01 4 2.66 0.00 0.90 3.75 0.02 92.67 07:09:01 5 0.59 0.00 0.45 13.79 0.03 85.14 07:09:01 6 7.27 0.00 0.58 0.42 0.02 91.72 07:09:01 7 1.18 0.00 0.20 0.02 0.02 98.58 07:10:01 all 11.43 0.00 0.83 5.58 0.04 82.11 07:10:01 0 4.33 0.00 0.32 5.00 0.03 90.31 07:10:01 1 16.78 0.00 1.65 1.68 0.03 79.85 07:10:01 2 7.82 0.00 0.70 2.34 0.03 89.10 07:10:01 3 8.81 0.00 0.38 1.20 0.05 89.55 07:10:01 4 8.28 0.00 0.27 0.00 0.03 91.42 07:10:01 5 24.43 0.00 1.52 26.64 0.05 47.36 07:10:01 6 5.21 0.00 0.70 7.25 0.02 86.82 07:10:01 7 15.77 0.00 1.10 0.55 0.03 82.55 07:11:01 all 25.69 0.00 1.65 4.56 0.07 68.03 07:11:01 0 21.23 0.00 1.05 0.42 0.05 77.25 07:11:01 1 27.88 0.00 1.80 6.26 0.07 63.99 07:11:01 2 30.74 0.00 1.54 7.97 0.08 59.67 07:11:01 3 21.25 0.00 1.77 0.64 0.07 76.28 07:11:01 4 29.03 0.00 1.09 3.55 0.05 66.28 07:11:01 5 22.34 0.00 1.96 6.92 0.07 68.72 07:11:01 6 29.10 0.00 1.79 8.33 0.08 60.70 07:11:01 7 23.96 0.00 2.21 2.43 0.08 71.32 07:12:01 all 9.49 0.00 1.18 2.70 0.03 86.60 07:12:01 0 5.98 0.00 1.17 0.82 0.03 91.99 07:12:01 1 8.24 0.00 1.00 0.50 0.03 90.22 07:12:01 2 5.26 0.00 1.02 1.45 0.02 92.25 07:12:01 3 2.57 0.00 0.58 0.17 0.02 96.66 07:12:01 4 28.25 0.00 2.14 3.79 0.08 65.74 07:12:01 5 16.49 0.00 1.57 0.67 0.03 81.24 07:12:01 6 1.77 0.00 0.80 12.07 0.02 85.33 07:12:01 7 7.32 0.00 1.19 2.12 0.03 89.33 07:13:01 all 9.74 0.00 2.46 3.34 0.04 84.41 07:13:01 0 12.33 0.00 2.34 1.78 0.03 83.51 07:13:01 1 7.92 0.00 2.00 0.60 0.03 89.45 07:13:01 2 14.21 0.00 3.16 15.47 0.07 67.09 07:13:01 3 7.71 0.00 3.11 0.69 0.03 88.46 07:13:01 4 7.16 0.00 1.91 0.32 0.03 90.57 07:13:01 5 9.83 0.00 2.86 0.84 0.05 86.41 07:13:01 6 5.93 0.00 1.61 3.09 0.05 89.32 07:13:01 7 12.80 0.00 2.60 3.99 0.03 80.57 07:14:01 all 1.78 0.00 0.40 0.42 0.03 97.36 07:14:01 0 2.45 0.00 0.53 0.71 0.03 96.28 07:14:01 1 1.08 0.00 0.47 2.25 0.02 96.18 07:14:01 2 1.90 0.00 0.38 0.02 0.03 97.66 07:14:01 3 2.37 0.00 0.42 0.33 0.03 96.85 07:14:01 4 1.29 0.00 0.40 0.02 0.03 98.26 07:14:01 5 1.70 0.00 0.43 0.02 0.03 97.82 07:14:01 6 2.19 0.00 0.28 0.02 0.00 97.51 07:14:01 7 1.30 0.00 0.35 0.03 0.03 98.28 07:15:01 all 0.61 0.00 0.24 0.55 0.03 98.57 07:15:01 0 0.90 0.00 0.23 0.72 0.03 98.12 07:15:01 1 0.73 0.00 0.27 3.49 0.02 95.50 07:15:01 2 0.63 0.00 0.27 0.08 0.03 98.98 07:15:01 3 0.48 0.00 0.25 0.03 0.02 99.22 07:15:01 4 0.62 0.00 0.25 0.00 0.02 99.12 07:15:01 5 0.47 0.00 0.22 0.00 0.02 99.30 07:15:01 6 0.33 0.00 0.20 0.00 0.02 99.45 07:15:01 7 0.74 0.00 0.23 0.08 0.03 98.91 07:16:01 all 1.09 0.00 0.41 0.49 0.03 97.99 07:16:01 0 1.30 0.00 0.42 2.61 0.02 95.66 07:16:01 1 1.12 0.00 0.35 0.63 0.02 97.88 07:16:01 2 0.83 0.00 0.43 0.02 0.02 98.70 07:16:01 3 0.92 0.00 0.40 0.00 0.02 98.66 07:16:01 4 0.72 0.00 0.35 0.00 0.02 98.92 07:16:01 5 2.00 0.00 0.47 0.33 0.03 97.16 07:16:01 6 0.95 0.00 0.37 0.02 0.05 98.61 07:16:01 7 0.89 0.00 0.45 0.25 0.03 98.38 Average: all 6.76 0.00 0.79 2.18 0.03 90.23 Average: 0 5.36 0.00 0.66 1.28 0.03 92.67 Average: 1 8.38 0.00 0.87 1.77 0.03 88.95 Average: 2 6.80 0.00 0.78 2.74 0.03 89.64 Average: 3 5.65 0.00 0.76 0.37 0.03 93.20 Average: 4 7.91 0.00 0.75 1.18 0.03 90.13 Average: 5 7.87 0.00 1.00 5.90 0.04 85.19 Average: 6 5.51 0.00 0.67 3.24 0.03 90.55 Average: 7 6.61 0.00 0.86 1.00 0.03 91.51