---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14745 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 874 27511 0 3780 30837 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:16:70:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe16:7033/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:28:c1:3e 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 inet6 fe80::42:e4ff:fe28:c13e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14745) 01/24/24 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 104.34 23.18 81.16 1198.24 28675.84 10:52:01 157.04 22.21 134.83 850.39 39371.44 10:53:01 45.46 1.85 43.61 70.79 46557.44 10:54:01 114.83 2.45 112.38 363.94 54049.39 10:55:01 130.69 0.12 130.58 0.93 30567.04 10:56:01 123.71 0.23 123.48 1.87 29066.89 10:57:01 60.76 0.50 60.26 43.06 15415.16 Average: 105.26 7.18 98.08 359.34 34829.25 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30071772 31700204 2867448 8.71 71164 1866252 1421556 4.18 871840 1698836 179752 10:52:01 28258632 30277540 4680588 14.21 87520 2224292 3062324 9.01 2353568 1994928 18164 10:53:01 27767500 30621396 5171720 15.70 90764 3042636 2290240 6.74 2247728 2561716 4604 10:54:01 26832300 30134040 6106920 18.54 131936 3394252 2597908 7.64 2972292 2680436 188116 10:55:01 26910068 30256388 6029152 18.30 136372 3423668 2516448 7.40 2852256 2709924 436 10:56:01 26647108 30154912 6292112 19.10 162520 3524496 2552640 7.51 2983644 2803304 76888 10:57:01 28239216 31637320 4700004 14.27 165224 3438240 1421808 4.18 1578788 2661060 22128 Average: 27818085 30683114 5121135 15.55 120786 2987691 2266132 6.67 2265731 2444315 70013 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 60.96 42.54 1021.60 7.57 0.00 0.00 0.00 0.00 10:51:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 1448.78 1010.01 4989.33 268.66 0.00 0.00 0.00 0.00 10:52:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 149.21 118.21 1410.57 31.97 0.00 0.00 0.00 0.00 10:53:01 lo 8.22 8.22 2.20 2.20 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 1109.33 1136.53 1822.60 3405.03 0.00 0.00 0.00 0.00 10:54:01 veth40c4370 643.94 576.54 73.17 881.53 0.00 0.00 0.00 0.07 10:54:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 docker0 646.78 582.02 64.54 959.04 0.00 0.00 0.00 0.00 10:55:01 ens3 105.37 120.75 42.23 10.90 0.00 0.00 0.00 0.00 10:55:01 veth40c4370 120.70 104.97 10.67 42.09 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 120.70 104.93 9.02 42.09 0.00 0.00 0.00 0.00 10:56:01 ens3 742.51 851.74 945.00 92.78 0.00 0.00 0.00 0.00 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 veth580c59b 760.59 660.21 81.43 901.91 0.00 0.00 0.00 0.07 10:56:01 docker0 842.06 720.26 78.32 940.95 0.00 0.00 0.00 0.00 10:57:01 ens3 94.85 110.63 54.53 15.97 0.00 0.00 0.00 0.00 10:57:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 10:57:01 docker0 96.30 74.95 7.96 39.92 0.00 0.00 0.00 0.00 Average: ens3 531.25 485.39 1470.47 548.83 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 244.27 212.24 22.89 283.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14745) 01/24/24 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 9.89 0.00 0.67 2.87 0.04 86.54 10:51:01 0 13.12 0.00 1.45 11.67 0.05 73.72 10:51:01 1 5.66 0.00 0.47 0.39 0.00 93.47 10:51:01 2 0.56 0.00 0.15 0.00 0.00 99.29 10:51:01 3 0.09 0.00 0.07 0.56 0.02 99.27 10:51:01 4 21.69 0.00 0.80 2.14 0.05 75.32 10:51:01 5 13.67 0.00 0.53 1.14 0.10 84.56 10:51:01 6 15.49 0.00 1.10 6.73 0.05 76.63 10:51:01 7 8.85 0.00 0.73 0.31 0.05 90.06 10:52:01 all 19.86 0.00 1.92 4.91 0.06 73.25 10:52:01 0 11.47 0.00 2.04 15.09 0.05 71.35 10:52:01 1 22.12 0.00 0.57 0.48 0.07 76.76 10:52:01 2 13.23 0.00 0.37 0.05 0.07 86.28 10:52:01 3 18.56 0.00 1.13 7.15 0.05 73.11 10:52:01 4 20.80 0.00 5.17 5.49 0.07 68.48 10:52:01 5 29.74 0.00 1.69 4.31 0.07 64.18 10:52:01 6 13.79 0.00 0.83 4.14 0.05 81.19 10:52:01 7 29.21 0.00 3.66 2.60 0.08 64.45 10:53:01 all 11.30 0.00 1.05 2.29 0.04 85.33 10:53:01 0 7.80 0.00 0.63 10.62 0.03 80.91 10:53:01 1 10.41 0.00 0.90 0.68 0.03 87.97 10:53:01 2 9.10 0.00 0.75 0.22 0.02 89.91 10:53:01 3 8.37 0.00 1.57 0.02 0.03 90.01 10:53:01 4 27.14 0.00 2.05 6.41 0.05 64.36 10:53:01 5 7.45 0.00 0.90 0.00 0.03 91.61 10:53:01 6 15.97 0.00 0.74 0.39 0.03 82.87 10:53:01 7 4.16 0.00 0.82 0.02 0.03 94.97 10:54:01 all 10.89 0.00 2.03 2.57 0.06 84.44 10:54:01 0 2.19 0.00 0.80 2.49 0.03 94.48 10:54:01 1 6.72 0.00 2.77 3.93 0.07 86.50 10:54:01 2 8.21 0.00 1.30 0.45 0.05 89.98 10:54:01 3 17.89 0.00 2.20 0.23 0.07 79.61 10:54:01 4 14.33 0.00 2.54 12.87 0.08 70.18 10:54:01 5 12.09 0.00 2.45 0.27 0.07 85.13 10:54:01 6 17.15 0.00 2.51 0.22 0.10 80.02 10:54:01 7 8.65 0.00 1.66 0.13 0.03 89.52 10:55:01 all 1.78 0.00 0.24 1.82 0.02 96.14 10:55:01 0 0.07 0.00 0.05 0.23 0.02 99.63 10:55:01 1 0.70 0.00 0.18 0.30 0.03 98.78 10:55:01 2 10.80 0.00 0.75 12.86 0.03 75.56 10:55:01 3 0.02 0.00 0.02 0.02 0.02 99.93 10:55:01 4 0.87 0.00 0.42 1.20 0.02 97.50 10:55:01 5 0.72 0.00 0.38 0.02 0.00 98.88 10:55:01 6 1.10 0.00 0.12 0.00 0.03 98.75 10:55:01 7 0.00 0.00 0.00 0.00 0.02 99.98 10:56:01 all 7.79 0.00 1.62 1.99 0.05 88.55 10:56:01 0 1.02 0.00 0.67 0.57 0.02 97.72 10:56:01 1 5.62 0.00 1.22 5.68 0.05 87.43 10:56:01 2 18.93 0.00 1.54 5.53 0.03 73.97 10:56:01 3 14.98 0.00 2.34 0.08 0.05 82.54 10:56:01 4 5.53 0.00 1.88 0.27 0.07 92.26 10:56:01 5 4.90 0.00 2.21 3.40 0.07 89.43 10:56:01 6 4.13 0.00 1.74 0.00 0.08 94.05 10:56:01 7 7.20 0.00 1.34 0.40 0.07 90.99 10:57:01 all 5.24 0.00 0.64 1.04 0.03 93.06 10:57:01 0 2.69 0.00 0.44 1.54 0.02 95.31 10:57:01 1 1.20 0.00 0.50 2.80 0.03 95.46 10:57:01 2 2.22 0.00 0.55 0.02 0.03 97.18 10:57:01 3 12.13 0.00 0.60 0.23 0.02 87.02 10:57:01 4 0.58 0.00 0.67 0.00 0.02 98.73 10:57:01 5 16.26 0.00 1.14 0.20 0.03 82.37 10:57:01 6 1.35 0.00 0.67 0.02 0.02 97.95 10:57:01 7 5.47 0.00 0.55 3.49 0.02 90.48 Average: all 9.53 0.00 1.17 2.50 0.04 86.77 Average: 0 5.46 0.00 0.87 6.02 0.03 87.62 Average: 1 7.49 0.00 0.95 2.04 0.04 89.48 Average: 2 9.02 0.00 0.77 2.74 0.03 87.44 Average: 3 10.30 0.00 1.13 1.18 0.04 87.34 Average: 4 12.95 0.00 1.93 4.05 0.05 81.02 Average: 5 12.10 0.00 1.33 1.33 0.05 85.18 Average: 6 9.83 0.00 1.10 1.63 0.05 87.38 Average: 7 9.06 0.00 1.25 0.99 0.04 88.65