---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11704 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 851 26053 0 5261 30859 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:40:e3:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe40:e335/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:10:b1:e2 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-11704) 01/12/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 97.68 18.33 79.35 1039.83 23735.51 23:13:01 143.84 23.23 120.61 2804.47 32006.93 23:14:01 422.03 11.76 410.26 774.44 119398.83 23:15:01 13.11 0.08 13.03 12.00 16839.39 23:16:01 12.71 0.05 12.66 6.40 16831.59 23:17:01 11.86 0.03 11.83 2.53 16816.53 23:18:01 12.01 0.03 11.98 8.53 16687.89 23:19:01 13.13 0.45 12.68 37.59 16847.19 23:20:01 6.77 0.00 6.77 0.00 7673.25 23:21:01 29.66 0.00 29.66 0.00 1599.58 Average: 76.28 5.40 70.88 468.56 26843.08 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30015004 31665712 2924216 8.88 73112 1884236 1465544 4.31 908776 1714484 215244 23:13:01 28280292 31639796 4658928 14.14 105912 3507020 1553204 4.57 1013616 3246044 1408440 23:14:01 25974064 30925768 6965156 21.15 134788 4990908 4647916 13.68 1831312 4623192 296 23:15:01 25971908 30924244 6967312 21.15 134852 4991276 4563328 13.43 1833416 4620720 84 23:16:01 25967960 30920624 6971260 21.16 134936 4991472 4572008 13.45 1838404 4620384 36 23:17:01 25963248 30916184 6975972 21.18 134980 4991552 4587548 13.50 1841328 4620212 236 23:18:01 25969044 30922376 6970176 21.16 135024 4991828 4547404 13.38 1836952 4620248 196 23:19:01 25915748 30870860 7023472 21.32 135164 4993128 4626332 13.61 1888104 4620980 584 23:20:01 25920416 30875748 7018804 21.31 135208 4993232 4626332 13.61 1882932 4621084 100 23:21:01 26095760 31073220 6843460 20.78 135616 5019680 2403836 7.07 1712968 4636176 72 Average: 26607344 31073453 6331876 19.22 125959 4535433 3759345 11.06 1658781 4194352 162529 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 72.15 49.66 1074.18 13.36 0.00 0.00 0.00 0.00 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 345.68 206.65 11007.41 18.84 0.00 0.00 0.00 0.00 23:13:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-bc1e577e943d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethd455468 0.43 0.65 0.05 0.30 0.00 0.00 0.00 0.00 23:14:01 veth065763a 0.17 0.30 0.01 0.02 0.00 0.00 0.00 0.00 23:14:01 veth6b01a69 0.08 0.37 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 ens3 346.93 191.33 12722.37 13.77 0.00 0.00 0.00 0.00 23:15:01 vethd455468 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:15:01 veth065763a 0.03 0.08 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth6b01a69 0.25 0.27 0.02 0.45 0.00 0.00 0.00 0.00 23:15:01 ens3 2.35 2.13 0.77 0.82 0.00 0.00 0.00 0.00 23:16:01 vethd455468 0.20 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 veth065763a 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth6b01a69 0.35 0.37 0.03 0.55 0.00 0.00 0.00 0.00 23:16:01 ens3 4.12 3.67 1.09 1.22 0.00 0.00 0.00 0.00 23:17:01 vethd455468 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth065763a 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth6b01a69 0.25 0.25 0.02 0.55 0.00 0.00 0.00 0.00 23:17:01 ens3 5.91 5.35 1.47 1.47 0.00 0.00 0.00 0.00 23:18:01 vethd455468 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 veth065763a 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 veth6b01a69 0.35 0.37 0.03 0.55 0.00 0.00 0.00 0.00 23:18:01 ens3 7.33 6.60 2.03 1.96 0.00 0.00 0.00 0.00 23:19:01 vethd455468 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 veth065763a 0.05 0.08 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 veth6b01a69 0.28 0.30 0.02 0.55 0.00 0.00 0.00 0.00 23:19:01 ens3 8.77 8.05 2.16 2.27 0.00 0.00 0.00 0.00 23:20:01 vethd455468 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 veth065763a 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 veth6b01a69 0.32 0.32 0.02 0.57 0.00 0.00 0.00 0.00 23:20:01 ens3 4.33 3.87 0.90 1.28 0.00 0.00 0.00 0.00 23:21:01 ens3 13.46 13.66 6.53 8.86 0.00 0.00 0.00 0.00 23:21:01 lo 100.23 100.23 9.31 9.31 0.00 0.00 0.00 0.00 23:21:01 veth56452d7 54.20 48.13 22.57 40.46 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 81.10 49.10 2481.81 6.38 0.00 0.00 0.00 0.00 Average: lo 9.63 9.63 0.90 0.90 0.00 0.00 0.00 0.00 Average: veth56452d7 5.42 4.81 2.26 4.05 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11704) 01/12/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.54 0.00 0.77 1.93 0.03 86.74 23:12:01 0 0.52 0.00 0.22 3.11 0.02 96.14 23:12:01 1 21.01 0.00 1.47 1.27 0.05 76.20 23:12:01 2 7.04 0.00 0.58 4.16 0.03 88.18 23:12:01 3 28.39 0.00 1.73 1.02 0.05 68.81 23:12:01 4 11.58 0.00 0.87 0.32 0.03 87.20 23:12:01 5 3.14 0.00 0.33 4.04 0.02 92.47 23:12:01 6 7.62 0.00 0.47 1.08 0.03 90.79 23:12:01 7 5.00 0.00 0.48 0.40 0.03 94.08 23:13:01 all 11.54 0.00 2.55 2.29 0.05 83.58 23:13:01 0 2.97 0.00 1.61 4.41 0.02 91.00 23:13:01 1 8.53 0.00 2.23 0.79 0.08 88.37 23:13:01 2 3.96 0.00 2.48 6.39 0.02 87.15 23:13:01 3 12.76 0.00 3.60 0.99 0.05 82.60 23:13:01 4 4.39 0.00 2.00 0.25 0.02 93.35 23:13:01 5 29.53 0.00 3.11 2.80 0.08 64.47 23:13:01 6 13.56 0.00 2.84 1.21 0.03 82.36 23:13:01 7 16.60 0.00 2.53 1.44 0.05 79.37 23:14:01 all 16.65 0.00 4.15 5.45 0.07 73.67 23:14:01 0 14.80 0.00 3.97 1.24 0.08 79.90 23:14:01 1 17.56 0.00 4.56 1.26 0.08 76.53 23:14:01 2 19.56 0.00 3.91 10.05 0.07 66.42 23:14:01 3 16.91 0.00 3.59 0.40 0.07 79.03 23:14:01 4 17.40 0.00 4.24 2.58 0.07 75.71 23:14:01 5 14.16 0.00 4.29 2.68 0.07 78.80 23:14:01 6 14.28 0.00 3.43 0.69 0.08 81.52 23:14:01 7 18.53 0.00 5.23 24.83 0.08 51.33 23:15:01 all 0.59 0.00 0.13 0.86 0.02 98.40 23:15:01 0 0.73 0.00 0.17 0.00 0.03 99.06 23:15:01 1 0.43 0.00 0.13 0.00 0.00 99.43 23:15:01 2 0.03 0.00 0.07 6.78 0.00 93.12 23:15:01 3 0.27 0.00 0.13 0.00 0.00 99.60 23:15:01 4 0.52 0.00 0.15 0.07 0.05 99.22 23:15:01 5 0.33 0.00 0.08 0.00 0.02 99.57 23:15:01 6 1.33 0.00 0.22 0.00 0.02 98.43 23:15:01 7 1.10 0.00 0.10 0.00 0.00 98.80 23:16:01 all 0.44 0.00 0.11 0.86 0.02 98.57 23:16:01 0 2.09 0.00 0.10 0.00 0.03 97.78 23:16:01 1 0.30 0.00 0.22 0.00 0.02 99.47 23:16:01 2 0.13 0.00 0.05 6.84 0.03 92.95 23:16:01 3 0.30 0.00 0.13 0.00 0.02 99.55 23:16:01 4 0.38 0.00 0.12 0.05 0.02 99.43 23:16:01 5 0.10 0.00 0.10 0.00 0.03 99.77 23:16:01 6 0.12 0.00 0.07 0.00 0.02 99.80 23:16:01 7 0.10 0.00 0.07 0.00 0.02 99.82 23:17:01 all 0.26 0.00 0.10 0.87 0.02 98.76 23:17:01 0 0.70 0.00 0.08 0.00 0.02 99.20 23:17:01 1 0.23 0.00 0.12 0.00 0.02 99.63 23:17:01 2 0.07 0.00 0.05 6.82 0.00 93.07 23:17:01 3 0.22 0.00 0.15 0.00 0.02 99.62 23:17:01 4 0.12 0.00 0.12 0.10 0.05 99.62 23:17:01 5 0.15 0.00 0.12 0.00 0.02 99.72 23:17:01 6 0.07 0.00 0.05 0.00 0.02 99.87 23:17:01 7 0.55 0.00 0.08 0.00 0.00 99.37 23:18:01 all 0.17 0.00 0.10 0.87 0.01 98.84 23:18:01 0 0.13 0.00 0.15 0.02 0.00 99.70 23:18:01 1 0.22 0.00 0.13 0.00 0.02 99.63 23:18:01 2 0.18 0.00 0.02 6.91 0.00 92.89 23:18:01 3 0.18 0.00 0.07 0.00 0.00 99.75 23:18:01 4 0.17 0.00 0.03 0.07 0.03 99.70 23:18:01 5 0.17 0.00 0.12 0.00 0.02 99.70 23:18:01 6 0.22 0.00 0.23 0.00 0.03 99.52 23:18:01 7 0.12 0.00 0.08 0.00 0.02 99.78 23:19:01 all 1.49 0.00 0.22 0.84 0.02 97.42 23:19:01 0 0.98 0.00 0.13 0.00 0.02 98.87 23:19:01 1 0.62 0.00 0.20 0.02 0.02 99.15 23:19:01 2 0.68 0.00 0.07 6.55 0.02 92.68 23:19:01 3 1.98 0.00 0.28 0.02 0.03 97.68 23:19:01 4 2.65 0.00 0.48 0.17 0.00 96.70 23:19:01 5 2.13 0.00 0.23 0.02 0.02 97.60 23:19:01 6 1.75 0.00 0.22 0.00 0.03 97.99 23:19:01 7 1.09 0.00 0.15 0.00 0.02 98.75 23:20:01 all 0.41 0.00 0.06 0.43 0.02 99.08 23:20:01 0 0.05 0.00 0.07 0.00 0.02 99.87 23:20:01 1 0.08 0.00 0.07 0.00 0.02 99.83 23:20:01 2 0.33 0.00 0.08 3.30 0.02 96.26 23:20:01 3 0.13 0.00 0.10 0.00 0.03 99.73 23:20:01 4 0.12 0.00 0.03 0.07 0.03 99.75 23:20:01 5 0.45 0.00 0.03 0.00 0.03 99.48 23:20:01 6 2.07 0.00 0.08 0.07 0.05 97.73 23:20:01 7 0.05 0.00 0.05 0.00 0.02 99.88 23:21:01 all 0.93 0.00 0.28 0.10 0.02 98.66 23:21:01 0 1.07 0.00 0.20 0.00 0.02 98.72 23:21:01 1 0.30 0.00 0.27 0.12 0.02 99.30 23:21:01 2 0.43 0.00 0.30 0.12 0.02 99.13 23:21:01 3 0.85 0.00 0.33 0.03 0.03 98.75 23:21:01 4 0.42 0.00 0.22 0.25 0.03 99.08 23:21:01 5 1.40 0.00 0.28 0.17 0.03 98.11 23:21:01 6 2.55 0.00 0.25 0.08 0.03 97.09 23:21:01 7 0.42 0.00 0.33 0.03 0.00 99.22 Average: all 4.28 0.00 0.84 1.44 0.03 93.40 Average: 0 2.39 0.00 0.67 0.87 0.03 96.04 Average: 1 4.92 0.00 0.94 0.34 0.03 93.77 Average: 2 3.23 0.00 0.76 5.79 0.02 90.21 Average: 3 6.18 0.00 1.01 0.25 0.03 92.54 Average: 4 3.76 0.00 0.82 0.39 0.03 95.00 Average: 5 5.13 0.00 0.86 0.97 0.03 93.00 Average: 6 4.34 0.00 0.78 0.31 0.03 94.54 Average: 7 4.33 0.00 0.90 2.64 0.02 92.11