---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3595 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 857 24618 0 6691 30854 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:cb:78:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fecb:7891/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:96:26:3e 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-3595) 02/07/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 138.85 17.73 121.13 1021.66 90508.23 23:13:01 141.81 23.06 118.75 2759.54 33548.68 23:14:01 458.01 12.11 445.89 767.61 159956.17 23:15:01 72.67 0.43 72.24 35.06 5297.15 23:16:01 5.97 0.00 5.97 0.00 133.41 23:17:01 50.15 0.62 49.53 30.79 1919.76 Average: 144.57 8.99 135.58 769.10 48560.44 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30059552 31696200 2879668 8.74 71976 1873112 1441640 4.24 878952 1705228 183116 23:13:01 27910700 31644320 5028520 15.27 111652 3857864 1587996 4.67 1015120 3593508 1789340 23:14:01 24454336 30870412 8484884 25.76 154752 6356008 7139060 21.00 1916368 5956712 1752 23:15:01 22974900 29529020 9964320 30.25 158084 6487064 8798080 25.89 3337344 6003328 900 23:16:01 22992824 29547300 9946396 30.20 158232 6487156 8797756 25.89 3319980 6002768 220 23:17:01 25302520 31667696 7636700 23.18 159096 6314476 1433892 4.22 1222100 5854596 1736 Average: 25615805 30825825 7323415 22.23 135632 5229280 4866404 14.32 1948311 4852690 329511 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 75.02 50.82 1077.20 8.32 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 23:12:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 23:13:01 br-86d5a0a47ea2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 470.59 281.77 12852.86 24.70 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 lo 9.00 9.00 0.86 0.86 0.00 0.00 0.00 0.00 23:14:01 br-86d5a0a47ea2 0.62 0.55 0.05 0.30 0.00 0.00 0.00 0.00 23:14:01 ens3 822.85 394.22 22495.34 28.05 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth268fb02 0.32 0.42 0.02 0.03 0.00 0.00 0.00 0.00 23:15:01 br-86d5a0a47ea2 1.77 2.08 1.71 1.71 0.00 0.00 0.00 0.00 23:15:01 ens3 10.55 7.17 2.25 2.03 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth268fb02 44.68 39.29 10.49 36.06 0.00 0.00 0.00 0.00 23:16:01 br-86d5a0a47ea2 0.80 0.82 0.13 0.08 0.00 0.00 0.00 0.00 23:16:01 ens3 1.73 1.80 0.41 0.70 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth268fb02 9.10 11.86 2.27 1.57 0.00 0.00 0.00 0.00 23:17:01 ens3 39.89 25.04 43.65 20.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 35.32 35.32 6.23 6.23 0.00 0.00 0.00 0.00 Average: ens3 236.76 126.80 6078.31 13.97 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: lo 5.23 5.23 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3595) 02/07/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.49 0.00 0.74 1.73 0.03 87.00 23:12:01 0 5.82 0.00 0.54 0.05 0.03 93.56 23:12:01 1 1.22 0.00 0.20 0.03 0.03 98.52 23:12:01 2 2.17 0.00 0.23 0.03 0.00 97.57 23:12:01 3 0.25 0.00 0.20 2.65 0.00 96.90 23:12:01 4 0.05 0.00 0.43 9.81 0.03 89.67 23:12:01 5 41.27 0.00 2.27 0.98 0.07 55.41 23:12:01 6 27.74 0.00 1.57 0.23 0.03 70.42 23:12:01 7 5.43 0.00 0.48 0.12 0.02 93.95 23:13:01 all 12.77 0.00 2.98 0.84 0.04 83.36 23:13:01 0 7.85 0.00 1.94 0.03 0.05 90.14 23:13:01 1 8.00 0.00 2.77 1.15 0.05 88.04 23:13:01 2 7.56 0.00 3.27 0.32 0.03 88.82 23:13:01 3 9.25 0.00 3.18 0.07 0.03 87.47 23:13:01 4 5.57 0.00 2.83 4.02 0.05 87.53 23:13:01 5 39.76 0.00 4.20 0.39 0.07 55.58 23:13:01 6 17.77 0.00 3.36 0.25 0.05 78.57 23:13:01 7 6.48 0.00 2.37 0.49 0.03 90.63 23:14:01 all 14.55 0.00 5.43 5.95 0.06 74.00 23:14:01 0 15.11 0.00 5.12 0.94 0.07 78.76 23:14:01 1 16.26 0.00 6.85 16.69 0.09 60.11 23:14:01 2 15.41 0.00 5.44 2.43 0.05 76.66 23:14:01 3 14.47 0.00 6.04 12.79 0.07 66.63 23:14:01 4 12.68 0.00 5.22 0.53 0.07 81.50 23:14:01 5 12.20 0.00 3.79 0.98 0.07 82.96 23:14:01 6 16.13 0.00 5.59 1.18 0.05 77.05 23:14:01 7 14.15 0.00 5.36 12.12 0.05 68.32 23:15:01 all 24.67 0.00 2.30 0.35 0.08 72.59 23:15:01 0 25.29 0.00 2.39 0.03 0.07 72.21 23:15:01 1 29.04 0.00 2.58 0.39 0.07 67.93 23:15:01 2 34.23 0.00 3.05 0.18 0.08 62.46 23:15:01 3 24.51 0.00 2.61 0.20 0.08 72.59 23:15:01 4 22.06 0.00 1.88 0.47 0.10 75.50 23:15:01 5 17.99 0.00 2.14 0.74 0.08 79.05 23:15:01 6 25.15 0.00 2.01 0.13 0.08 72.63 23:15:01 7 19.19 0.00 1.77 0.68 0.07 78.29 23:16:01 all 1.65 0.00 0.20 0.02 0.05 98.08 23:16:01 0 1.68 0.00 0.30 0.00 0.05 97.96 23:16:01 1 1.48 0.00 0.22 0.00 0.03 98.27 23:16:01 2 1.73 0.00 0.23 0.00 0.07 97.97 23:16:01 3 0.62 0.00 0.20 0.15 0.03 99.00 23:16:01 4 2.81 0.00 0.10 0.00 0.03 97.06 23:16:01 5 1.72 0.00 0.22 0.02 0.05 98.00 23:16:01 6 2.08 0.00 0.20 0.03 0.07 97.62 23:16:01 7 1.04 0.00 0.12 0.00 0.08 98.76 23:17:01 all 1.63 0.00 0.53 0.26 0.04 97.53 23:17:01 0 0.83 0.00 0.57 0.08 0.03 98.48 23:17:01 1 1.44 0.00 0.62 0.18 0.05 97.71 23:17:01 2 2.27 0.00 0.47 0.13 0.03 97.10 23:17:01 3 1.00 0.00 0.43 0.75 0.03 97.78 23:17:01 4 3.08 0.00 0.44 0.23 0.05 96.20 23:17:01 5 1.12 0.00 0.60 0.32 0.03 97.93 23:17:01 6 1.25 0.00 0.38 0.37 0.05 97.95 23:17:01 7 2.04 0.00 0.72 0.03 0.07 97.14 Average: all 10.94 0.00 2.02 1.52 0.05 85.47 Average: 0 9.42 0.00 1.81 0.19 0.05 88.53 Average: 1 9.54 0.00 2.19 3.03 0.05 85.18 Average: 2 10.53 0.00 2.11 0.51 0.04 86.80 Average: 3 8.33 0.00 2.10 2.75 0.04 86.78 Average: 4 7.68 0.00 1.80 2.50 0.06 87.97 Average: 5 19.01 0.00 2.20 0.57 0.06 78.16 Average: 6 15.01 0.00 2.18 0.37 0.06 82.39 Average: 7 8.04 0.00 1.79 2.22 0.05 87.89