---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7890 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: 2800.000 BogoMIPS: 5600.00 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 819 26443 0 4903 30891 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:90:bb:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe90:bbfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:58:ce:43 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-7890) 12/27/23 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 95.78 22.34 73.45 1131.47 23198.24 07:45:01 139.08 22.95 116.13 2743.54 31415.03 07:46:01 329.21 12.70 316.51 805.77 105184.32 07:47:01 21.18 0.70 20.48 27.86 20226.11 07:48:01 23.13 0.00 23.13 0.00 18599.43 07:49:01 67.87 1.93 65.94 111.98 19937.76 Average: 112.75 10.07 102.68 802.50 36463.20 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30111572 31730636 2827648 8.58 71120 1856768 1416528 4.17 845004 1689464 192124 07:45:01 28690060 31695708 4249160 12.90 103064 3170044 1382852 4.07 959308 2908052 1095112 07:46:01 25720396 30373316 7218824 21.92 125636 4643716 6310676 18.57 2372364 4353016 308 07:47:01 23685492 28511252 9253728 28.09 126152 4759716 9250304 27.22 4304172 4435580 356 07:48:01 24463576 29270040 8475644 25.73 126492 4791020 6812372 20.04 3571468 4400556 172 07:49:01 27062924 31617120 5876296 17.84 130404 4622132 1490892 4.39 1246152 4165120 32216 Average: 26622337 30533012 6316883 19.18 113811 3973899 4443937 13.08 2216411 3658631 220048 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 58.06 39.87 1000.72 7.75 0.00 0.00 0.00 0.00 07:44:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 277.07 172.15 8452.41 17.16 0.00 0.00 0.00 0.00 07:45:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 07:45:01 br-533514563e97 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethdbf74f6 24.00 22.08 12.03 16.87 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth91a513a 50.27 61.52 19.70 16.45 0.00 0.00 0.00 0.00 07:46:01 vethbda7b16 0.60 0.75 0.04 0.04 0.00 0.00 0.00 0.00 07:47:01 vethdbf74f6 42.64 33.94 13.08 46.64 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth91a513a 116.83 146.05 151.96 44.39 0.00 0.00 0.00 0.01 07:47:01 vethbda7b16 4.70 4.27 0.85 0.66 0.00 0.00 0.00 0.00 07:48:01 vethdbf74f6 0.10 1.22 0.01 0.17 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth91a513a 0.77 1.92 0.17 0.35 0.00 0.00 0.00 0.00 07:48:01 ens3 1216.03 732.44 28602.36 165.71 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 48.38 40.79 116.52 18.01 0.00 0.00 0.00 0.00 07:49:01 lo 27.66 27.66 3.61 3.61 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: ens3 154.64 91.98 4670.91 21.01 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7890) 12/27/23 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.30 0.00 0.76 2.26 0.03 86.65 07:44:01 0 4.57 0.00 0.27 0.22 0.02 94.92 07:44:01 1 0.85 0.00 0.31 0.36 0.02 98.47 07:44:01 2 40.64 0.00 2.24 2.38 0.07 54.67 07:44:01 3 20.07 0.00 1.36 0.39 0.03 78.15 07:44:01 4 6.02 0.00 0.54 0.07 0.02 93.36 07:44:01 5 6.17 0.00 0.54 0.20 0.03 93.05 07:44:01 6 4.09 0.00 0.44 1.24 0.03 94.20 07:44:01 7 0.05 0.00 0.34 13.23 0.02 86.36 07:45:01 all 11.33 0.00 2.31 2.46 0.04 83.86 07:45:01 0 13.73 0.00 2.56 0.69 0.03 82.98 07:45:01 1 20.48 0.00 2.58 0.84 0.07 76.03 07:45:01 2 20.82 0.00 3.00 1.54 0.05 74.59 07:45:01 3 12.15 0.00 2.63 3.04 0.05 82.13 07:45:01 4 7.07 0.00 1.58 0.08 0.03 91.23 07:45:01 5 6.33 0.00 2.57 2.45 0.03 88.62 07:45:01 6 4.14 0.00 2.06 0.07 0.03 93.69 07:45:01 7 5.93 0.00 1.44 10.98 0.03 81.62 07:46:01 all 16.88 0.00 4.36 6.53 0.07 72.17 07:46:01 0 20.07 0.00 5.66 1.53 0.07 72.66 07:46:01 1 12.28 0.00 3.60 2.53 0.07 81.53 07:46:01 2 17.10 0.00 5.44 33.83 0.09 43.55 07:46:01 3 19.79 0.00 4.49 0.20 0.07 75.45 07:46:01 4 17.56 0.00 4.31 1.28 0.07 76.78 07:46:01 5 11.47 0.00 3.27 0.93 0.05 84.28 07:46:01 6 17.40 0.00 3.90 5.76 0.07 72.88 07:46:01 7 19.34 0.00 4.25 6.44 0.07 69.90 07:47:01 all 27.14 0.00 2.69 1.14 0.08 68.96 07:47:01 0 31.93 0.00 3.08 0.07 0.08 64.84 07:47:01 1 19.79 0.00 2.19 1.58 0.07 76.38 07:47:01 2 26.19 0.00 2.33 7.25 0.10 64.13 07:47:01 3 28.68 0.00 3.44 0.00 0.07 67.82 07:47:01 4 29.46 0.00 2.87 0.07 0.07 67.54 07:47:01 5 30.17 0.00 2.79 0.00 0.07 66.98 07:47:01 6 28.00 0.00 2.55 0.07 0.10 69.28 07:47:01 7 22.96 0.00 2.28 0.05 0.07 74.64 07:48:01 all 2.03 0.00 0.39 1.16 0.04 96.38 07:48:01 0 1.49 0.00 0.52 3.92 0.05 94.02 07:48:01 1 3.32 0.00 0.33 0.05 0.02 96.28 07:48:01 2 1.54 0.00 0.27 5.14 0.03 93.01 07:48:01 3 1.55 0.00 0.35 0.05 0.03 98.02 07:48:01 4 1.67 0.00 0.55 0.00 0.03 97.75 07:48:01 5 2.32 0.00 0.43 0.02 0.05 97.17 07:48:01 6 3.10 0.00 0.35 0.02 0.03 96.50 07:48:01 7 1.24 0.00 0.30 0.08 0.03 98.35 07:49:01 all 7.75 0.00 0.64 1.58 0.03 90.00 07:49:01 0 15.75 0.00 0.82 10.08 0.05 73.30 07:49:01 1 2.11 0.00 0.31 0.36 0.03 97.18 07:49:01 2 16.88 0.00 0.95 0.58 0.05 81.53 07:49:01 3 0.60 0.00 0.35 0.67 0.00 98.38 07:49:01 4 2.52 0.00 0.48 0.12 0.02 96.86 07:49:01 5 7.77 0.00 0.69 0.22 0.03 91.29 07:49:01 6 3.10 0.00 0.47 0.07 0.03 96.33 07:49:01 7 13.33 0.00 1.07 0.60 0.03 84.96 Average: all 12.56 0.00 1.85 2.51 0.05 83.02 Average: 0 14.60 0.00 2.15 2.76 0.05 80.44 Average: 1 9.79 0.00 1.55 0.95 0.04 87.67 Average: 2 20.49 0.00 2.36 8.39 0.06 68.70 Average: 3 13.77 0.00 2.10 0.72 0.04 83.37 Average: 4 10.71 0.00 1.72 0.27 0.04 87.26 Average: 5 10.71 0.00 1.71 0.64 0.04 86.90 Average: 6 9.97 0.00 1.63 1.19 0.05 87.16 Average: 7 10.48 0.00 1.61 5.21 0.04 82.65