---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12827 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: 2799.996 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 13G 143G 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 854 26462 0 4850 30856 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:37:90:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe37:9012/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:95:0e:99 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-12827) 03/13/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 142.85 49.19 93.66 2154.52 61818.37 07:45:01 135.57 13.80 121.77 1117.73 68745.20 07:46:01 168.36 9.38 158.98 1658.88 79101.95 07:47:01 206.10 11.90 194.20 794.20 33616.48 07:48:01 11.90 0.42 11.48 46.79 1251.14 07:49:01 52.17 1.95 50.22 112.11 2393.18 Average: 119.43 14.34 105.09 977.54 41100.88 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30152904 31710256 2786316 8.46 67244 1802244 1442204 4.24 857432 1639788 133192 07:45:01 29833800 31705104 3105420 9.43 84848 2083048 1444044 4.25 875052 1907648 140288 07:46:01 27169840 31667100 5769380 17.52 118832 4581296 1462412 4.30 998836 4320092 761128 07:47:01 24095776 28845860 8843444 26.85 125860 4713760 9167808 26.97 3944528 4390504 844 07:48:01 24222556 29000228 8716664 26.46 126324 4747212 7968544 23.45 3833344 4375420 132 07:49:01 27123844 31622104 5815376 17.65 128520 4571960 1516520 4.46 1236324 4115840 2484 Average: 27099787 30758442 5839433 17.73 108605 3749920 3833589 11.28 1957586 3458215 173011 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 369.98 225.77 1509.56 58.15 0.00 0.00 0.00 0.00 07:45:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 48.92 34.40 736.01 7.78 0.00 0.00 0.00 0.00 07:46:01 lo 9.26 9.26 0.85 0.85 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 743.13 418.88 26047.39 30.15 0.00 0.00 0.00 0.00 07:46:01 br-88fb0fe3377a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth9cc0c97 24.11 22.28 12.03 16.88 0.00 0.00 0.00 0.00 07:47:01 lo 0.90 0.90 0.06 0.06 0.00 0.00 0.00 0.00 07:47:01 veth3831055 1.40 1.57 0.20 0.22 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth9cc0c97 42.64 33.98 13.08 46.65 0.00 0.00 0.00 0.00 07:48:01 lo 10.36 10.36 2.04 2.04 0.00 0.00 0.00 0.00 07:48:01 veth3831055 0.57 0.85 0.12 0.35 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1275.20 772.17 28465.16 178.84 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.55 0.55 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: ens3 207.50 124.04 4741.45 29.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12827) 03/13/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 11.74 0.00 0.99 4.67 0.05 82.56 07:44:01 0 1.87 0.00 0.39 0.15 0.02 97.57 07:44:01 1 7.44 0.00 0.71 29.86 0.05 61.94 07:44:01 2 36.78 0.00 2.26 3.40 0.08 57.48 07:44:01 3 24.49 0.00 1.83 1.97 0.08 71.63 07:44:01 4 5.79 0.00 0.58 0.14 0.05 93.45 07:44:01 5 8.64 0.00 0.83 0.80 0.03 89.69 07:44:01 6 3.63 0.00 0.81 0.83 0.03 94.69 07:44:01 7 5.27 0.00 0.42 0.22 0.03 94.05 07:45:01 all 10.61 0.00 0.62 4.18 0.03 84.56 07:45:01 0 0.88 0.00 0.08 0.03 0.03 98.97 07:45:01 1 0.10 0.00 0.33 26.89 0.02 72.66 07:45:01 2 20.94 0.00 0.85 1.00 0.07 77.14 07:45:01 3 16.33 0.00 0.95 0.50 0.02 82.20 07:45:01 4 33.23 0.00 1.45 3.39 0.07 61.86 07:45:01 5 4.54 0.00 0.40 0.12 0.03 94.91 07:45:01 6 5.49 0.00 0.58 1.30 0.02 92.61 07:45:01 7 3.37 0.00 0.25 0.33 0.02 96.03 07:46:01 all 10.74 0.00 4.67 6.20 0.12 78.27 07:46:01 0 9.29 0.00 4.78 0.29 0.08 85.55 07:46:01 1 9.26 0.00 4.93 9.18 0.08 76.54 07:46:01 2 10.65 0.00 4.50 0.10 0.12 84.63 07:46:01 3 12.38 0.00 3.85 0.14 0.20 83.43 07:46:01 4 12.80 0.00 4.51 0.56 0.12 82.01 07:46:01 5 10.76 0.00 5.06 37.99 0.14 46.05 07:46:01 6 9.89 0.00 5.57 1.23 0.08 83.22 07:46:01 7 10.91 0.00 4.13 0.20 0.12 84.64 07:47:01 all 33.41 0.00 4.09 4.15 0.11 58.25 07:47:01 0 27.98 0.00 3.10 0.12 0.10 68.70 07:47:01 1 30.79 0.00 4.40 5.83 0.10 58.88 07:47:01 2 42.55 0.00 5.44 1.09 0.12 50.80 07:47:01 3 27.23 0.00 3.66 2.58 0.10 66.43 07:47:01 4 36.74 0.00 4.13 0.25 0.10 58.78 07:47:01 5 29.28 0.00 3.84 20.01 0.10 46.78 07:47:01 6 44.87 0.00 4.88 2.36 0.12 47.77 07:47:01 7 27.74 0.00 3.25 1.08 0.08 67.85 07:48:01 all 12.46 0.00 1.28 0.11 0.07 86.08 07:48:01 0 12.25 0.00 1.34 0.12 0.07 86.23 07:48:01 1 11.99 0.00 1.20 0.02 0.05 86.74 07:48:01 2 13.07 0.00 1.35 0.00 0.08 85.49 07:48:01 3 13.07 0.00 1.21 0.00 0.07 85.66 07:48:01 4 13.31 0.00 1.34 0.02 0.08 85.25 07:48:01 5 11.84 0.00 1.35 0.00 0.07 86.74 07:48:01 6 11.13 0.00 1.17 0.00 0.07 87.63 07:48:01 7 13.05 0.00 1.32 0.67 0.08 84.88 07:49:01 all 6.29 0.00 0.54 0.17 0.03 92.97 07:49:01 0 15.31 0.00 0.63 0.27 0.05 83.74 07:49:01 1 3.15 0.00 0.44 0.13 0.03 96.25 07:49:01 2 0.55 0.00 0.40 0.05 0.02 98.98 07:49:01 3 0.75 0.00 0.30 0.03 0.00 98.92 07:49:01 4 3.14 0.00 0.63 0.13 0.03 96.06 07:49:01 5 0.63 0.00 0.43 0.05 0.02 98.87 07:49:01 6 26.22 0.00 1.03 0.17 0.05 72.53 07:49:01 7 0.58 0.00 0.47 0.52 0.02 98.42 Average: all 14.20 0.00 2.03 3.24 0.07 80.47 Average: 0 11.28 0.00 1.72 0.16 0.06 86.78 Average: 1 10.45 0.00 2.00 11.94 0.06 75.55 Average: 2 20.72 0.00 2.46 0.93 0.08 75.80 Average: 3 15.68 0.00 1.96 0.87 0.08 81.41 Average: 4 17.52 0.00 2.11 0.75 0.08 79.54 Average: 5 10.93 0.00 1.98 9.76 0.06 77.27 Average: 6 16.90 0.00 2.34 0.98 0.06 79.72 Average: 7 10.14 0.00 1.63 0.50 0.06 87.67