---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20859 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 144G 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 2186 25903 0 4077 29525 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:a0:1f:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fea0:1f07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:b0:08:0c 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-20859) 04/06/24 _x86_64_ (8 CPU) 01:32:25 LINUX RESTART (8 CPU) 01:33:02 tps rtps wtps bread/s bwrtn/s 01:34:01 100.61 39.38 61.23 1791.02 24356.69 01:35:01 196.23 42.54 153.69 2302.42 37548.14 01:36:01 37.59 7.88 29.71 350.15 24773.74 01:37:01 61.26 0.22 61.04 3.33 29862.49 01:38:01 52.56 3.65 48.91 94.92 67871.49 01:39:01 46.96 0.83 46.13 87.05 37056.22 Average: 82.48 15.68 66.80 768.63 36946.09 01:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30221188 31764764 2718032 8.25 67088 1788080 1372256 4.04 809692 1621864 143480 01:35:01 28967180 30966716 3972040 12.06 87520 2207016 2113912 6.22 1686724 1964968 23376 01:36:01 27752552 29912472 5186668 15.75 88928 2362408 2941000 8.65 2802480 2051604 5456 01:37:01 27024888 29530564 5914332 17.96 98388 2688412 3203952 9.43 3199172 2358844 17180 01:38:01 26556852 30278624 6382368 19.38 99884 3883632 2627124 7.73 2922648 3076952 2336 01:39:01 26554548 30261204 6384672 19.38 101812 3866656 2724356 8.02 3356584 2643060 1532 Average: 27846201 30452391 5093019 15.46 90603 2799367 2497100 7.35 2462883 2286215 32227 01:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 01:34:01 ens3 135.28 87.15 906.33 15.45 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 01:35:01 ens3 452.29 378.07 4301.19 63.89 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 4.47 4.47 21.49 21.49 0.00 0.00 0.00 0.00 01:36:01 ens3 543.35 394.59 2294.83 179.99 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 3.60 3.60 4.53 4.53 0.00 0.00 0.00 0.00 01:37:01 ens3 373.04 260.84 3948.82 57.20 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 01:38:01 ens3 328.73 233.08 840.37 92.50 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 01:39:01 ens3 90.93 69.16 37.78 326.61 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 1.95 1.95 4.41 4.41 0.00 0.00 0.00 0.00 Average: ens3 321.13 237.57 2058.09 122.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20859) 04/06/24 _x86_64_ (8 CPU) 01:32:25 LINUX RESTART (8 CPU) 01:33:02 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 7.76 0.00 0.72 2.08 0.03 89.41 01:34:01 0 1.58 0.00 0.41 0.15 0.02 97.84 01:34:01 1 0.97 0.00 0.42 0.30 0.02 98.29 01:34:01 2 7.45 0.00 0.53 0.15 0.02 91.86 01:34:01 3 30.49 0.00 1.68 1.48 0.08 66.27 01:34:01 4 12.93 0.00 1.12 0.41 0.02 85.52 01:34:01 5 5.88 0.00 0.61 1.39 0.05 92.07 01:34:01 6 0.82 0.00 0.44 12.44 0.03 86.27 01:34:01 7 1.99 0.00 0.58 0.34 0.02 97.08 01:35:01 all 18.91 0.00 1.22 2.14 0.06 77.67 01:35:01 0 15.52 0.00 1.12 0.70 0.05 82.61 01:35:01 1 18.92 0.00 0.79 1.94 0.05 78.30 01:35:01 2 18.57 0.00 1.19 0.32 0.07 79.86 01:35:01 3 38.98 0.00 1.62 1.02 0.07 58.31 01:35:01 4 23.63 0.00 1.64 1.10 0.07 73.56 01:35:01 5 10.04 0.00 1.16 5.35 0.10 83.36 01:35:01 6 11.64 0.00 1.18 6.35 0.05 80.78 01:35:01 7 13.95 0.00 0.97 0.32 0.07 84.69 01:36:01 all 31.59 0.00 2.06 1.03 0.07 65.25 01:36:01 0 32.40 0.00 0.57 0.00 0.07 66.96 01:36:01 1 31.73 0.00 3.55 0.57 0.05 64.11 01:36:01 2 26.78 0.00 1.87 6.18 0.07 65.10 01:36:01 3 34.75 0.00 1.26 0.20 0.07 63.73 01:36:01 4 35.48 0.00 2.71 0.23 0.08 61.49 01:36:01 5 31.84 0.00 2.09 0.92 0.07 65.09 01:36:01 6 31.08 0.00 2.66 0.10 0.05 66.12 01:36:01 7 28.64 0.00 1.82 0.08 0.07 69.39 01:37:01 all 26.34 0.00 1.10 1.51 0.06 70.99 01:37:01 0 34.73 0.00 0.87 0.00 0.07 64.34 01:37:01 1 25.53 0.00 1.07 0.48 0.07 72.85 01:37:01 2 14.94 0.00 0.83 9.70 0.05 74.48 01:37:01 3 31.02 0.00 1.35 0.28 0.07 67.27 01:37:01 4 27.79 0.00 0.42 0.00 0.05 71.74 01:37:01 5 28.79 0.00 1.99 0.43 0.08 68.71 01:37:01 6 23.32 0.00 1.25 0.55 0.08 74.80 01:37:01 7 24.68 0.00 0.99 0.58 0.05 73.70 01:38:01 all 28.62 0.00 0.89 3.09 0.06 67.34 01:38:01 0 17.26 0.00 0.62 8.08 0.07 73.97 01:38:01 1 33.55 0.00 0.50 0.07 0.03 65.85 01:38:01 2 26.56 0.00 0.92 3.64 0.08 68.79 01:38:01 3 40.81 0.00 0.99 0.22 0.07 57.92 01:38:01 4 25.33 0.00 1.15 11.80 0.07 61.65 01:38:01 5 21.76 0.00 1.05 0.28 0.03 76.87 01:38:01 6 38.07 0.00 1.62 0.64 0.10 59.57 01:38:01 7 25.68 0.00 0.25 0.00 0.05 74.02 01:39:01 all 8.52 0.00 0.54 1.41 0.03 89.50 01:39:01 0 19.33 0.00 1.39 8.09 0.03 71.16 01:39:01 1 0.64 0.00 0.15 0.00 0.02 99.20 01:39:01 2 14.64 0.00 0.52 0.92 0.05 83.88 01:39:01 3 6.15 0.00 0.17 0.00 0.02 93.66 01:39:01 4 4.54 0.00 0.30 1.70 0.00 93.46 01:39:01 5 2.42 0.00 0.25 0.13 0.03 97.17 01:39:01 6 16.78 0.00 1.06 0.39 0.03 81.75 01:39:01 7 3.70 0.00 0.57 0.07 0.02 95.65 Average: all 20.32 0.00 1.09 1.88 0.05 76.67 Average: 0 20.18 0.00 0.83 2.84 0.05 76.09 Average: 1 18.59 0.00 1.08 0.56 0.04 79.73 Average: 2 18.16 0.00 0.98 3.49 0.06 77.31 Average: 3 30.35 0.00 1.18 0.53 0.06 67.88 Average: 4 21.63 0.00 1.22 2.55 0.05 74.56 Average: 5 16.82 0.00 1.19 1.42 0.06 80.51 Average: 6 20.34 0.00 1.37 3.38 0.06 74.84 Average: 7 16.47 0.00 0.86 0.23 0.04 82.39