---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12911 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 14G 142G 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 831 25247 0 6088 30879 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:4a:79:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe4a:799c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:bf:ba:d1 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-12911) 01/17/24 _x86_64_ (8 CPU) 12:11:00 LINUX RESTART (8 CPU) 12:12:02 tps rtps wtps bread/s bwrtn/s 12:13:01 143.51 27.36 116.15 2116.30 71550.93 12:14:01 130.99 10.51 120.48 1715.71 49541.88 12:15:01 358.31 13.66 344.64 768.17 124886.04 12:16:01 18.90 0.63 18.26 41.33 4732.03 12:17:01 10.61 0.03 10.58 0.27 1621.85 12:18:01 64.04 1.93 62.11 111.98 2345.34 Average: 121.00 8.97 112.03 788.64 42366.10 12:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 30006140 31746024 2933080 8.90 78136 1964236 1395160 4.10 828036 1793964 135836 12:14:01 27183224 31694224 5755996 17.47 122432 4585920 1384536 4.07 984068 4317116 2421488 12:15:01 24651488 30429176 8287732 25.16 137000 5777752 7196512 21.17 2379428 5344000 412 12:16:01 23719896 29636772 9219324 27.99 138900 5909692 8389900 24.69 3226300 5414896 292 12:17:01 23963228 29910912 8975992 27.25 139348 5939540 7524348 22.14 2968472 5429372 340 12:18:01 25828128 31595284 7111092 21.59 143708 5768904 1539964 4.53 1322780 5265612 49088 Average: 25892017 30835399 7047203 21.39 126587 4991007 4571737 13.45 1951514 4594160 434576 12:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 65.42 46.37 1014.14 9.08 0.00 0.00 0.00 0.00 12:14:01 lo 9.87 9.87 0.97 0.97 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 br-da0b5badf9ba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 883.10 451.67 20400.70 34.89 0.00 0.00 0.00 0.00 12:15:01 veth974b361 1.83 2.02 0.18 0.19 0.00 0.00 0.00 0.00 12:15:01 veth8112b02 26.83 24.98 11.55 16.26 0.00 0.00 0.00 0.00 12:15:01 veth99cf865 53.69 65.04 19.15 16.05 0.00 0.00 0.00 0.00 12:15:01 veth2782ff4 1.22 1.42 0.07 0.09 0.00 0.00 0.00 0.00 12:16:01 veth974b361 17.48 14.66 2.10 2.18 0.00 0.00 0.00 0.00 12:16:01 veth8112b02 19.31 16.61 10.49 18.32 0.00 0.00 0.00 0.00 12:16:01 veth99cf865 25.53 30.41 27.88 10.36 0.00 0.00 0.00 0.00 12:16:01 veth2782ff4 20.03 19.66 3.71 12.95 0.00 0.00 0.00 0.00 12:17:01 veth974b361 15.06 10.43 7.68 3.63 0.00 0.00 0.00 0.00 12:17:01 veth8112b02 19.03 16.25 7.23 23.48 0.00 0.00 0.00 0.00 12:17:01 veth99cf865 28.90 34.94 42.52 8.13 0.00 0.00 0.00 0.00 12:17:01 veth2782ff4 23.50 23.43 6.78 26.52 0.00 0.00 0.00 0.00 12:18:01 lo 22.15 22.15 2.33 2.33 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 1751.56 991.32 35314.65 164.37 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.32 0.32 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 235.88 126.64 5739.22 17.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12911) 01/17/24 _x86_64_ (8 CPU) 12:11:00 LINUX RESTART (8 CPU) 12:12:02 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 9.62 0.00 0.78 5.46 0.04 84.11 12:13:01 0 3.07 0.00 0.42 0.93 0.02 95.55 12:13:01 1 0.70 0.00 0.27 0.19 0.02 98.83 12:13:01 2 10.77 0.00 1.00 5.03 0.05 83.15 12:13:01 3 0.15 0.00 0.31 31.63 0.03 67.87 12:13:01 4 12.09 0.00 0.88 1.12 0.05 85.86 12:13:01 5 31.84 0.00 1.85 4.00 0.09 62.23 12:13:01 6 14.32 0.00 1.02 0.15 0.03 84.48 12:13:01 7 4.02 0.00 0.53 0.64 0.02 94.79 12:14:01 all 12.79 0.00 3.84 3.35 0.07 79.94 12:14:01 0 14.22 0.00 3.88 0.66 0.07 81.18 12:14:01 1 10.57 0.00 2.94 0.29 0.08 86.12 12:14:01 2 8.43 0.00 4.40 2.47 0.03 84.66 12:14:01 3 6.65 0.00 3.15 18.65 0.07 71.49 12:14:01 4 10.45 0.00 3.85 0.57 0.05 85.08 12:14:01 5 10.46 0.00 3.00 1.05 0.08 85.41 12:14:01 6 13.34 0.00 4.46 0.89 0.10 81.21 12:14:01 7 28.33 0.00 5.02 2.15 0.08 64.41 12:15:01 all 17.75 0.00 3.79 5.86 0.07 72.52 12:15:01 0 20.09 0.00 5.82 37.28 0.08 36.72 12:15:01 1 13.28 0.00 2.65 0.22 0.05 83.80 12:15:01 2 18.02 0.00 3.78 0.54 0.07 77.59 12:15:01 3 17.80 0.00 3.64 5.12 0.07 73.36 12:15:01 4 20.75 0.00 3.33 0.17 0.08 75.67 12:15:01 5 17.39 0.00 4.31 0.35 0.07 77.88 12:15:01 6 13.57 0.00 3.84 0.74 0.07 81.78 12:15:01 7 21.11 0.00 3.01 2.71 0.07 73.10 12:16:01 all 15.91 0.00 1.41 0.09 0.06 82.52 12:16:01 0 13.44 0.00 1.22 0.02 0.07 85.25 12:16:01 1 16.05 0.00 1.12 0.35 0.07 82.41 12:16:01 2 17.63 0.00 1.59 0.00 0.05 80.73 12:16:01 3 15.36 0.00 1.19 0.02 0.08 83.35 12:16:01 4 11.24 0.00 1.14 0.03 0.05 87.54 12:16:01 5 16.72 0.00 1.62 0.25 0.05 81.36 12:16:01 6 17.94 0.00 1.67 0.02 0.05 80.32 12:16:01 7 18.95 0.00 1.71 0.02 0.07 79.26 12:17:01 all 3.43 0.00 0.48 0.13 0.05 95.91 12:17:01 0 2.51 0.00 0.55 0.02 0.05 96.88 12:17:01 1 2.83 0.00 0.37 0.15 0.07 96.58 12:17:01 2 3.37 0.00 0.37 0.03 0.03 96.19 12:17:01 3 3.33 0.00 0.50 0.02 0.07 96.09 12:17:01 4 3.50 0.00 0.52 0.47 0.03 95.48 12:17:01 5 3.59 0.00 0.48 0.28 0.03 95.61 12:17:01 6 4.47 0.00 0.58 0.07 0.05 94.83 12:17:01 7 3.79 0.00 0.45 0.07 0.05 95.64 12:18:01 all 7.62 0.00 0.69 0.29 0.03 91.37 12:18:01 0 26.96 0.00 1.30 0.50 0.05 71.19 12:18:01 1 12.56 0.00 0.80 1.46 0.03 85.15 12:18:01 2 2.95 0.00 0.52 0.07 0.02 96.45 12:18:01 3 0.70 0.00 0.42 0.02 0.03 98.83 12:18:01 4 1.20 0.00 0.53 0.05 0.02 98.20 12:18:01 5 0.77 0.00 0.55 0.13 0.02 98.53 12:18:01 6 1.07 0.00 0.43 0.02 0.02 98.47 12:18:01 7 14.78 0.00 0.98 0.10 0.03 84.10 Average: all 11.18 0.00 1.83 2.52 0.05 84.42 Average: 0 13.39 0.00 2.19 6.53 0.06 77.83 Average: 1 9.37 0.00 1.36 0.44 0.05 88.78 Average: 2 10.19 0.00 1.94 1.34 0.04 86.49 Average: 3 7.33 0.00 1.53 9.18 0.06 81.90 Average: 4 9.85 0.00 1.71 0.40 0.05 88.00 Average: 5 13.41 0.00 1.97 1.00 0.06 83.57 Average: 6 10.76 0.00 2.00 0.31 0.05 86.88 Average: 7 15.15 0.00 1.94 0.94 0.05 81.91