---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28152 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 12G 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 866 26959 0 4341 30845 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:1a:53:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe1a:53ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:da:5c:11 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-28152) 08/02/24 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 376.79 41.09 335.70 1842.36 86400.54 00:56:01 168.94 39.26 129.68 2382.27 46846.86 00:57:01 18.83 2.85 15.98 88.77 1811.93 00:58:01 31.01 0.03 30.98 2.13 29057.16 00:59:01 25.08 2.42 22.66 478.05 25572.94 01:00:01 263.52 2.85 260.67 165.04 11937.34 Average: 146.72 14.68 132.05 823.62 33458.01 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30035720 31725772 2903500 8.81 75684 1919268 1381440 4.06 858920 1742132 219928 00:56:01 28172216 30165396 4767004 14.47 86944 2200348 2758428 8.12 2521612 1917504 19624 00:57:01 27595844 30061160 5343376 16.22 90244 2659776 2819692 8.30 2709536 2286588 434100 00:58:01 26524268 29628112 6414952 19.48 93260 3284168 3141956 9.24 3140424 2901524 197656 00:59:01 27291720 31236972 5647500 17.15 96316 4102728 1744832 5.13 1606740 3647420 249968 01:00:01 27607764 31586832 5331456 16.19 100340 4128872 1450780 4.27 1307416 3627900 15344 Average: 27871255 30734041 5067965 15.39 90465 3049193 2216188 6.52 2024108 2687178 189437 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 00:55:01 ens3 98.73 64.33 1226.07 25.51 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:56:01 ens3 481.44 374.87 3177.97 98.09 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 14.70 14.70 36.36 36.36 0.00 0.00 0.00 0.00 00:57:01 ens3 407.21 277.92 468.47 107.66 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.62 4.62 2.21 2.21 0.00 0.00 0.00 0.00 00:58:01 ens3 219.08 150.56 626.66 45.56 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.20 3.20 1.31 1.31 0.00 0.00 0.00 0.00 00:59:01 ens3 482.17 341.56 2398.64 101.53 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:00:01 ens3 264.84 189.52 268.41 90.80 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 6.71 6.71 0.00 0.00 0.00 0.00 Average: ens3 326.21 233.59 1361.38 78.34 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-28152) 08/02/24 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.37 0.00 0.94 2.27 0.03 86.39 00:55:01 0 6.96 0.00 0.56 0.27 0.02 92.19 00:55:01 1 21.01 0.00 2.38 4.25 0.05 72.31 00:55:01 2 17.49 0.00 1.37 0.08 0.03 81.02 00:55:01 3 2.53 0.00 0.10 5.10 0.02 92.26 00:55:01 4 13.01 0.00 0.83 0.31 0.05 85.81 00:55:01 5 4.38 0.00 0.49 0.49 0.02 94.62 00:55:01 6 1.19 0.00 0.53 3.06 0.03 95.19 00:55:01 7 16.35 0.00 1.29 4.62 0.05 77.69 00:56:01 all 36.38 0.00 1.43 2.76 0.09 59.35 00:56:01 0 34.50 0.00 1.07 0.74 0.07 63.63 00:56:01 1 37.22 0.00 2.08 1.77 0.08 58.85 00:56:01 2 44.35 0.00 1.31 2.14 0.08 52.12 00:56:01 3 33.21 0.00 1.24 0.93 0.07 64.56 00:56:01 4 40.24 0.00 1.09 0.20 0.07 58.41 00:56:01 5 32.48 0.00 1.52 1.54 0.15 64.30 00:56:01 6 45.09 0.00 1.55 11.35 0.10 41.90 00:56:01 7 23.98 0.00 1.54 3.38 0.07 71.04 00:57:01 all 46.77 0.00 1.21 0.03 0.13 51.87 00:57:01 0 31.85 0.00 1.25 0.00 0.05 66.85 00:57:01 1 60.12 0.00 1.38 0.00 0.10 38.39 00:57:01 2 50.57 0.00 1.15 0.03 0.48 47.77 00:57:01 3 52.51 0.00 0.90 0.00 0.08 46.50 00:57:01 4 52.68 0.00 1.70 0.00 0.08 45.53 00:57:01 5 54.15 0.00 0.80 0.12 0.10 44.83 00:57:01 6 43.04 0.00 1.27 0.07 0.07 55.56 00:57:01 7 29.24 0.00 1.20 0.00 0.07 69.49 00:58:01 all 45.50 0.00 1.09 0.21 0.07 53.12 00:58:01 0 45.89 0.00 0.97 0.72 0.08 52.35 00:58:01 1 49.10 0.00 0.93 0.00 0.08 49.88 00:58:01 2 42.71 0.00 1.17 0.00 0.07 56.05 00:58:01 3 47.57 0.00 2.28 0.45 0.07 49.64 00:58:01 4 51.56 0.00 0.70 0.00 0.08 47.65 00:58:01 5 46.96 0.00 0.97 0.00 0.07 52.00 00:58:01 6 44.32 0.00 0.92 0.48 0.07 54.21 00:58:01 7 35.92 0.00 0.77 0.00 0.07 63.24 00:59:01 all 30.18 0.00 1.05 0.21 0.06 68.49 00:59:01 0 20.90 0.00 1.00 0.07 0.05 77.98 00:59:01 1 22.09 0.00 0.50 0.00 0.05 77.36 00:59:01 2 36.99 0.00 1.52 0.02 0.07 61.41 00:59:01 3 22.47 0.00 1.28 0.92 0.07 75.27 00:59:01 4 41.70 0.00 1.30 0.43 0.07 56.50 00:59:01 5 18.64 0.00 0.57 0.02 0.05 80.73 00:59:01 6 44.62 0.00 1.24 0.02 0.05 54.07 00:59:01 7 34.02 0.00 1.04 0.22 0.07 64.66 01:00:01 all 23.76 0.00 0.94 0.58 0.05 74.67 01:00:01 0 13.85 0.00 0.57 0.77 0.03 84.78 01:00:01 1 26.35 0.00 0.52 0.05 0.05 73.03 01:00:01 2 27.59 0.00 1.08 0.05 0.05 71.23 01:00:01 3 22.29 0.00 1.02 0.05 0.05 76.59 01:00:01 4 44.74 0.00 1.00 0.12 0.07 54.08 01:00:01 5 15.00 0.00 1.30 0.02 0.03 83.65 01:00:01 6 11.27 0.00 0.67 0.62 0.03 87.41 01:00:01 7 29.05 0.00 1.42 2.99 0.05 66.49 Average: all 32.22 0.00 1.11 1.01 0.07 65.59 Average: 0 25.70 0.00 0.90 0.43 0.05 72.92 Average: 1 36.03 0.00 1.29 1.00 0.07 61.60 Average: 2 36.67 0.00 1.27 0.39 0.13 61.55 Average: 3 30.17 0.00 1.14 1.23 0.06 67.40 Average: 4 40.73 0.00 1.11 0.18 0.07 57.92 Average: 5 28.64 0.00 0.94 0.36 0.07 69.98 Average: 6 31.68 0.00 1.03 2.60 0.06 64.64 Average: 7 28.12 0.00 1.21 1.86 0.06 68.75