---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7861 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 827 26297 0 5042 30884 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:a9:8e:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fea9:8ee2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:47:37:a9 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-7861) 02/23/24 _x86_64_ (8 CPU) 05:28:25 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 105.30 22.93 82.37 1133.28 24822.66 05:31:01 145.48 23.08 122.40 2781.54 32672.95 05:32:01 420.91 12.75 408.17 771.20 111195.27 05:33:01 22.30 0.38 21.91 28.80 21467.02 05:34:01 16.49 0.03 16.46 1.87 18562.30 05:35:01 67.97 1.40 66.57 107.45 21018.18 Average: 129.74 10.10 119.64 804.00 38289.18 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30096736 31711484 2842484 8.63 71140 1853400 1417620 4.17 861788 1687388 173624 05:31:01 28239504 31697960 4699716 14.27 104728 3609292 1384104 4.07 968380 3335180 1504336 05:32:01 26146380 30872176 6792840 20.62 133284 4775048 5221836 15.36 1887264 4397892 276 05:33:01 24994424 29862812 7944796 24.12 133928 4910888 6360124 18.71 2946036 4474556 1036 05:34:01 24989588 29885632 7949632 24.13 134148 4939740 5936332 17.47 2937036 4489888 748 05:35:01 26937356 31629768 6001864 18.22 136604 4748664 1551292 4.56 1222220 4307728 15840 Average: 26900665 30943305 6038555 18.33 118972 4139505 3645218 10.73 1803787 3782105 282643 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 62.09 43.08 1028.97 8.04 0.00 0.00 0.00 0.00 05:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 462.74 266.44 15092.48 22.91 0.00 0.00 0.00 0.00 05:31:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 br-6c2258a9301e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 vethfc95f9e 3.40 3.35 0.70 0.99 0.00 0.00 0.00 0.00 05:32:01 veth06b033b 32.49 41.68 3.90 5.21 0.00 0.00 0.00 0.00 05:32:01 ens3 210.78 118.55 7434.46 8.64 0.00 0.00 0.00 0.00 05:32:01 lo 2.83 2.83 0.25 0.25 0.00 0.00 0.00 0.00 05:33:01 vethfc95f9e 106.30 92.45 49.57 150.72 0.00 0.00 0.00 0.01 05:33:01 veth06b033b 173.62 208.50 294.11 59.77 0.00 0.00 0.00 0.02 05:33:01 ens3 3.98 3.33 1.01 1.08 0.00 0.00 0.00 0.00 05:33:01 lo 14.76 14.76 40.88 40.88 0.00 0.00 0.00 0.00 05:34:01 vethfc95f9e 0.48 0.53 0.59 0.04 0.00 0.00 0.00 0.00 05:34:01 veth06b033b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 23.16 20.38 10.15 39.31 0.00 0.00 0.00 0.00 05:34:01 lo 12.78 12.78 0.83 0.83 0.00 0.00 0.00 0.00 05:35:01 ens3 44.01 35.41 69.33 19.42 0.00 0.00 0.00 0.00 05:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 134.46 81.20 3939.29 16.57 0.00 0.00 0.00 0.00 Average: lo 7.00 7.00 7.18 7.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7861) 02/23/24 _x86_64_ (8 CPU) 05:28:25 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.35 0.00 0.78 1.90 0.03 86.95 05:30:01 0 1.07 0.00 0.42 3.99 0.02 94.51 05:30:01 1 3.19 0.00 0.28 0.67 0.02 95.85 05:30:01 2 18.64 0.00 1.45 1.27 0.07 78.57 05:30:01 3 14.45 0.00 0.67 6.51 0.03 78.35 05:30:01 4 19.19 0.00 0.92 0.50 0.03 79.36 05:30:01 5 20.28 0.00 1.30 0.50 0.03 77.89 05:30:01 6 2.38 0.00 0.60 1.63 0.02 95.36 05:30:01 7 3.69 0.00 0.55 0.12 0.02 95.63 05:31:01 all 11.68 0.00 2.55 2.45 0.05 83.28 05:31:01 0 9.52 0.00 2.06 0.47 0.05 87.90 05:31:01 1 23.35 0.00 3.19 1.51 0.05 71.90 05:31:01 2 12.70 0.00 3.16 13.94 0.07 70.13 05:31:01 3 15.68 0.00 2.31 2.38 0.05 79.57 05:31:01 4 5.78 0.00 2.05 0.19 0.03 91.95 05:31:01 5 12.38 0.00 2.10 0.47 0.05 85.00 05:31:01 6 5.75 0.00 2.79 0.34 0.03 91.09 05:31:01 7 8.23 0.00 2.72 0.27 0.03 88.75 05:32:01 all 14.47 0.00 4.07 7.05 0.15 74.26 05:32:01 0 13.16 0.00 3.54 8.15 0.07 75.08 05:32:01 1 15.44 0.00 3.52 2.38 0.05 78.61 05:32:01 2 13.38 0.00 5.32 27.58 0.74 52.98 05:32:01 3 14.61 0.00 3.85 0.96 0.05 80.53 05:32:01 4 9.50 0.00 4.02 3.08 0.07 83.34 05:32:01 5 18.78 0.00 4.55 9.03 0.08 67.55 05:32:01 6 13.79 0.00 3.64 4.09 0.05 78.44 05:32:01 7 17.12 0.00 4.14 1.18 0.07 77.49 05:33:01 all 23.53 0.00 2.43 1.32 0.11 72.61 05:33:01 0 21.35 0.00 2.07 4.21 0.07 72.30 05:33:01 1 25.59 0.00 2.27 0.14 0.10 71.91 05:33:01 2 22.71 0.00 2.17 6.03 0.08 69.01 05:33:01 3 20.89 0.00 1.89 0.03 0.27 76.91 05:33:01 4 21.81 0.00 2.26 0.00 0.10 75.83 05:33:01 5 21.54 0.00 2.85 0.00 0.07 75.54 05:33:01 6 25.60 0.00 2.90 0.12 0.10 71.28 05:33:01 7 28.81 0.00 3.01 0.00 0.08 68.10 05:34:01 all 1.14 0.00 0.35 0.86 0.06 97.60 05:34:01 0 0.72 0.00 0.23 6.48 0.02 92.55 05:34:01 1 1.30 0.00 0.38 0.05 0.10 98.16 05:34:01 2 1.01 0.00 0.27 0.27 0.03 98.43 05:34:01 3 1.09 0.00 0.42 0.00 0.07 98.43 05:34:01 4 2.00 0.00 0.47 0.02 0.08 97.43 05:34:01 5 0.85 0.00 0.33 0.00 0.07 98.75 05:34:01 6 0.79 0.00 0.27 0.00 0.07 98.88 05:34:01 7 1.35 0.00 0.37 0.02 0.07 98.19 05:35:01 all 5.72 0.00 0.58 1.00 0.03 92.67 05:35:01 0 15.51 0.00 0.72 5.45 0.05 78.27 05:35:01 1 17.29 0.00 0.98 0.23 0.03 81.46 05:35:01 2 0.47 0.00 0.43 0.18 0.03 98.88 05:35:01 3 0.95 0.00 0.45 0.33 0.02 98.25 05:35:01 4 2.97 0.00 0.52 0.28 0.03 96.19 05:35:01 5 2.67 0.00 0.45 0.17 0.03 96.67 05:35:01 6 4.46 0.00 0.63 0.40 0.03 94.48 05:35:01 7 1.47 0.00 0.43 1.00 0.03 97.06 Average: all 11.14 0.00 1.79 2.43 0.07 84.58 Average: 0 10.22 0.00 1.51 4.79 0.04 83.44 Average: 1 14.33 0.00 1.77 0.83 0.06 83.02 Average: 2 11.47 0.00 2.13 8.18 0.17 78.04 Average: 3 11.27 0.00 1.60 1.70 0.08 85.35 Average: 4 10.22 0.00 1.70 0.68 0.06 87.34 Average: 5 12.74 0.00 1.93 1.69 0.06 83.59 Average: 6 8.76 0.00 1.80 1.10 0.05 88.29 Average: 7 10.09 0.00 1.87 0.43 0.05 87.56