---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8704 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 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 813 26049 0 5304 30898 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:21:8f:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe21:8f28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:fa:aa:73 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-8704) 12/30/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 82.84 17.71 65.12 1021.43 16027.06 23:13:01 121.05 19.66 101.38 2289.75 24416.33 23:14:01 238.79 7.32 231.48 921.18 113443.14 23:15:01 246.65 9.29 237.36 384.76 20313.92 23:16:01 9.46 0.00 9.46 0.00 11056.76 23:17:01 49.48 0.88 48.59 44.53 13193.22 Average: 124.72 9.14 115.57 776.89 33073.40 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30167096 31719732 2772124 8.42 66880 1797740 1409516 4.15 848200 1634564 144528 23:13:01 29810360 31784824 3128860 9.50 85928 2182440 1311548 3.86 800792 2000348 153368 23:14:01 26504552 31477020 6434668 19.53 123100 5029268 3776824 11.11 1210108 4729296 652 23:15:01 24878872 30011168 8060348 24.47 135784 5162332 6343700 18.66 2779344 4747624 264 23:16:01 24870800 30003460 8068420 24.49 135888 5162396 6270800 18.45 2788004 4746632 200 23:17:01 26627744 31601096 6311476 19.16 137756 5015624 1564756 4.60 1228052 4595680 44800 Average: 27143237 31099550 5795983 17.60 114223 4058300 3446191 10.14 1609083 3742357 57302 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 23:12:01 ens3 54.97 35.64 775.54 5.71 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 ens3 80.22 55.49 1043.73 9.71 0.00 0.00 0.00 0.00 23:14:01 vethda3e7b1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth54ae060 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth3df944e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-57d3200035d4 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 veth1934ba3 37.94 31.96 9.37 34.97 0.00 0.00 0.00 0.00 23:15:01 veth4cfe77e 0.47 0.77 0.05 0.31 0.00 0.00 0.00 0.00 23:15:01 veth3df944e 53.43 47.39 19.85 40.42 0.00 0.00 0.00 0.00 23:15:01 br-57d3200035d4 2.32 2.38 1.73 1.97 0.00 0.00 0.00 0.00 23:16:01 veth1934ba3 2.68 2.70 1.26 0.66 0.00 0.00 0.00 0.00 23:16:01 veth4cfe77e 0.27 0.22 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 veth3df944e 0.32 0.35 0.58 0.03 0.00 0.00 0.00 0.00 23:16:01 br-57d3200035d4 0.90 0.92 0.10 0.08 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 31.73 31.73 5.79 5.79 0.00 0.00 0.00 0.00 23:17:01 ens3 1270.27 803.87 25800.88 128.29 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 4.63 4.63 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 145.46 91.13 4169.91 11.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8704) 12/30/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 7.44 0.00 0.62 4.64 0.03 87.27 23:12:01 0 0.72 0.00 0.35 1.79 0.02 97.13 23:12:01 1 4.86 0.00 0.57 2.40 0.02 92.16 23:12:01 2 6.36 0.00 0.55 0.27 0.02 92.81 23:12:01 3 27.26 0.00 1.74 17.90 0.07 53.04 23:12:01 4 1.65 0.00 0.22 14.56 0.05 83.53 23:12:01 5 11.56 0.00 0.93 0.10 0.03 87.38 23:12:01 6 4.33 0.00 0.30 0.05 0.02 95.30 23:12:01 7 2.87 0.00 0.30 0.05 0.02 96.77 23:13:01 all 10.39 0.00 0.87 1.84 0.04 86.85 23:13:01 0 0.20 0.00 0.15 0.00 0.00 99.65 23:13:01 1 5.31 0.00 0.75 3.62 0.02 90.30 23:13:01 2 13.11 0.00 0.98 1.78 0.03 84.09 23:13:01 3 23.66 0.00 1.81 1.00 0.07 73.46 23:13:01 4 7.71 0.00 0.72 5.05 0.08 86.43 23:13:01 5 21.55 0.00 1.57 2.77 0.05 74.06 23:13:01 6 8.57 0.00 0.60 0.52 0.03 90.28 23:13:01 7 3.07 0.00 0.42 0.00 0.02 96.50 23:14:01 all 10.51 0.00 4.95 5.82 0.07 78.66 23:14:01 0 11.59 0.00 4.27 0.29 0.05 83.81 23:14:01 1 8.09 0.00 5.38 3.19 0.07 83.28 23:14:01 2 12.84 0.00 5.93 8.45 0.07 72.71 23:14:01 3 11.40 0.00 4.16 7.14 0.08 77.22 23:14:01 4 8.98 0.00 5.43 2.65 0.05 82.89 23:14:01 5 12.43 0.00 4.41 0.14 0.05 82.98 23:14:01 6 8.01 0.00 4.09 1.18 0.05 86.66 23:14:01 7 10.70 0.00 5.94 23.68 0.12 59.57 23:15:01 all 27.12 0.00 3.19 1.92 0.08 67.70 23:15:01 0 27.44 0.00 3.26 1.31 0.10 67.89 23:15:01 1 29.87 0.00 3.99 1.26 0.07 64.82 23:15:01 2 27.77 0.00 3.15 2.10 0.07 66.91 23:15:01 3 22.74 0.00 2.62 2.91 0.08 71.64 23:15:01 4 33.57 0.00 3.77 0.39 0.07 62.20 23:15:01 5 28.74 0.00 2.90 1.04 0.08 67.23 23:15:01 6 27.19 0.00 3.39 0.81 0.08 68.53 23:15:01 7 19.64 0.00 2.41 5.58 0.07 72.30 23:16:01 all 0.97 0.00 0.11 0.62 0.04 98.24 23:16:01 0 0.98 0.00 0.17 0.00 0.05 98.80 23:16:01 1 1.00 0.00 0.10 0.00 0.03 98.87 23:16:01 2 1.23 0.00 0.08 0.00 0.00 98.68 23:16:01 3 0.97 0.00 0.10 0.00 0.05 98.88 23:16:01 4 1.32 0.00 0.20 0.00 0.07 98.41 23:16:01 5 0.80 0.00 0.07 0.00 0.02 99.12 23:16:01 6 0.57 0.00 0.08 0.00 0.07 99.28 23:16:01 7 0.92 0.00 0.15 4.98 0.07 93.88 23:17:01 all 3.16 0.00 0.55 0.75 0.04 95.50 23:17:01 0 0.57 0.00 0.62 0.02 0.03 98.77 23:17:01 1 1.22 0.00 0.42 0.03 0.05 98.28 23:17:01 2 0.93 0.00 0.55 0.02 0.00 98.50 23:17:01 3 3.70 0.00 0.62 0.08 0.03 95.56 23:17:01 4 14.19 0.00 0.99 0.30 0.07 84.46 23:17:01 5 1.57 0.00 0.47 0.03 0.02 97.91 23:17:01 6 2.31 0.00 0.40 0.03 0.05 97.21 23:17:01 7 0.82 0.00 0.35 5.50 0.03 93.29 Average: all 9.92 0.00 1.71 2.59 0.05 85.73 Average: 0 6.89 0.00 1.46 0.57 0.04 91.04 Average: 1 8.38 0.00 1.86 1.75 0.04 87.97 Average: 2 10.35 0.00 1.86 2.09 0.03 85.66 Average: 3 14.97 0.00 1.84 4.85 0.06 78.28 Average: 4 11.23 0.00 1.88 3.83 0.06 83.00 Average: 5 12.75 0.00 1.72 0.68 0.04 84.81 Average: 6 8.49 0.00 1.47 0.43 0.05 89.56 Average: 7 6.31 0.00 1.58 6.57 0.05 85.49