---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23769 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 11G 145G 7% / 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 839 28930 0 2397 30901 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:f4:00:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fef4:58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:96:85:68 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-23769) 04/16/24 _x86_64_ (8 CPU) 23:35:27 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 118.65 57.46 61.19 3596.07 24609.37 23:38:01 56.71 13.23 43.48 972.77 20255.56 23:39:01 46.03 0.02 46.02 0.40 20241.25 23:40:01 97.77 18.06 79.70 652.02 26022.33 23:41:01 16.47 0.42 16.05 12.67 19115.73 23:42:01 26.09 2.58 23.51 78.91 20154.88 Average: 60.29 15.29 44.99 885.45 21733.17 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30244608 31670360 2694604 8.18 54804 1691768 1520228 4.47 886424 1544320 37640 23:38:01 30167536 31731732 2771676 8.41 68208 1808080 1413104 4.16 840228 1645280 92772 23:39:01 30059908 31686024 2879304 8.74 72608 1862408 1461340 4.30 900060 1691572 54676 23:40:01 27719036 29516528 5220176 15.85 82184 2015356 3974852 11.69 3099048 1809356 4128 23:41:01 26744336 28544096 6194876 18.81 82292 2017120 4753096 13.98 4076248 1806300 40 23:42:01 29644092 31659988 3295120 10.00 84696 2227716 1436720 4.23 1074896 1907036 204000 Average: 29096586 30801455 3842626 11.67 74132 1937075 2426557 7.14 1812817 1733977 65543 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 462.64 273.49 1414.01 63.77 0.00 0.00 0.00 0.00 23:37:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 11.68 9.12 95.82 2.30 0.00 0.00 0.00 0.00 23:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 9.81 9.50 151.21 1.89 0.00 0.00 0.00 0.00 23:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 255.89 207.53 1866.99 58.12 0.00 0.00 0.00 0.00 23:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 101.88 76.42 38.17 44.86 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 ens3 264.96 215.79 519.04 1026.17 0.00 0.00 0.00 0.00 23:42:01 lo 1.33 1.33 0.12 0.12 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 184.48 131.97 680.87 199.54 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23769) 04/16/24 _x86_64_ (8 CPU) 23:35:27 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.25 0.00 0.70 6.93 0.04 84.09 23:37:01 0 2.71 0.00 0.38 0.35 0.02 96.54 23:37:01 1 22.57 0.00 1.37 36.93 0.08 39.04 23:37:01 2 15.46 0.00 1.10 1.42 0.05 81.96 23:37:01 3 5.41 0.00 0.68 0.58 0.02 93.31 23:37:01 4 7.21 0.00 1.15 0.32 0.02 91.30 23:37:01 5 3.88 0.00 0.32 14.87 0.03 80.91 23:37:01 6 3.55 0.00 0.38 0.63 0.03 95.40 23:37:01 7 5.29 0.00 0.20 0.37 0.03 94.11 23:38:01 all 4.41 0.00 0.37 8.49 0.02 86.71 23:38:01 0 0.52 0.00 0.22 0.03 0.00 99.23 23:38:01 1 2.77 0.00 0.37 62.07 0.05 34.74 23:38:01 2 8.02 0.00 0.52 1.14 0.02 90.31 23:38:01 3 8.68 0.00 0.37 2.32 0.02 88.62 23:38:01 4 2.32 0.00 0.25 0.03 0.02 97.38 23:38:01 5 0.35 0.00 0.10 0.12 0.00 99.43 23:38:01 6 1.79 0.00 0.27 0.90 0.03 97.01 23:38:01 7 10.82 0.00 0.88 1.67 0.02 86.61 23:39:01 all 2.13 0.00 0.13 11.82 0.01 85.90 23:39:01 0 4.17 0.00 0.32 22.83 0.02 72.66 23:39:01 1 0.22 0.00 0.07 9.01 0.03 90.67 23:39:01 2 0.33 0.00 0.07 13.56 0.02 86.02 23:39:01 3 0.07 0.00 0.02 0.33 0.00 99.58 23:39:01 4 0.00 0.00 0.00 0.00 0.00 100.00 23:39:01 5 6.65 0.00 0.28 48.40 0.02 44.65 23:39:01 6 5.22 0.00 0.23 0.42 0.05 94.08 23:39:01 7 0.42 0.00 0.07 0.02 0.02 99.48 23:40:01 all 20.10 0.00 1.10 4.84 0.06 73.90 23:40:01 0 13.06 0.00 0.30 7.41 0.03 79.19 23:40:01 1 18.38 0.00 1.12 2.16 0.05 78.29 23:40:01 2 30.33 0.00 1.53 0.20 0.07 67.87 23:40:01 3 20.37 0.00 0.74 1.41 0.07 77.41 23:40:01 4 11.96 0.00 0.65 4.15 0.03 83.21 23:40:01 5 11.10 0.00 1.44 22.32 0.05 65.09 23:40:01 6 22.80 0.00 0.67 0.00 0.07 76.46 23:40:01 7 32.96 0.00 2.39 1.08 0.07 63.50 23:41:01 all 18.14 0.00 0.46 2.12 0.06 79.21 23:41:01 0 4.79 0.00 0.38 0.42 0.05 94.36 23:41:01 1 10.30 0.00 0.42 0.00 0.05 89.23 23:41:01 2 23.39 0.00 0.42 0.08 0.05 76.06 23:41:01 3 18.08 0.00 0.44 0.00 0.08 81.40 23:41:01 4 43.72 0.00 0.77 0.34 0.08 55.09 23:41:01 5 13.90 0.00 0.40 15.56 0.08 70.05 23:41:01 6 17.34 0.00 0.47 0.57 0.08 81.54 23:41:01 7 13.75 0.00 0.35 0.02 0.05 85.83 23:42:01 all 12.42 0.00 0.57 3.19 0.06 83.76 23:42:01 0 4.25 0.00 0.55 0.00 0.03 95.16 23:42:01 1 10.30 0.00 0.52 0.03 0.08 89.07 23:42:01 2 8.12 0.00 0.48 0.25 0.03 91.11 23:42:01 3 5.03 0.00 0.33 0.00 0.07 94.57 23:42:01 4 21.75 0.00 0.62 0.27 0.05 77.31 23:42:01 5 29.45 0.00 1.10 24.40 0.07 44.98 23:42:01 6 6.97 0.00 0.38 0.00 0.08 92.56 23:42:01 7 13.70 0.00 0.62 0.79 0.03 84.86 Average: all 10.89 0.00 0.56 6.24 0.04 82.27 Average: 0 4.91 0.00 0.36 5.17 0.03 89.54 Average: 1 10.76 0.00 0.64 18.34 0.06 70.19 Average: 2 14.23 0.00 0.69 2.79 0.04 82.25 Average: 3 9.59 0.00 0.43 0.77 0.04 89.17 Average: 4 14.45 0.00 0.57 0.85 0.03 84.09 Average: 5 10.85 0.00 0.61 20.93 0.04 67.57 Average: 6 9.59 0.00 0.40 0.42 0.06 89.53 Average: 7 12.79 0.00 0.75 0.66 0.04 85.76