---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10022 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 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 866 27524 0 3775 30845 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:4a:a8:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe4a:a8db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:06:2d: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::42:27ff:fe06:2d3e/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-10022) 03/01/24 _x86_64_ (8 CPU) 10:50:14 LINUX RESTART (8 CPU) 10:51:02 tps rtps wtps bread/s bwrtn/s 10:52:01 104.49 14.50 89.99 1010.16 27147.83 10:53:01 146.80 21.39 125.41 831.99 34447.32 10:54:01 104.02 4.98 99.03 458.72 61619.46 10:55:01 66.57 0.53 66.04 14.26 33429.23 10:56:02 116.01 0.15 115.86 1.20 25548.68 10:57:01 141.33 0.19 141.15 1.49 27726.01 Average: 113.15 6.96 106.19 385.70 35027.91 10:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 30020392 31685676 2918828 8.86 76000 1894124 1479480 4.35 887116 1729732 152860 10:53:01 28248456 30261932 4690764 14.24 87732 2218792 3074704 9.05 2372316 1989648 5608 10:54:01 27962608 30639764 4976612 15.11 94680 2862580 2338864 6.88 2253840 2363240 720 10:55:01 26775256 30117856 6163964 18.71 136692 3419764 2665128 7.84 2996276 2706160 196076 10:56:02 27054320 30378372 5884900 17.87 143528 3403356 2569196 7.56 2753416 2682504 85780 10:57:01 26600308 30105920 6338912 19.24 162960 3521160 2683484 7.90 3035296 2800252 3924 Average: 27776890 30531587 5162330 15.67 116932 2886629 2468476 7.26 2383043 2378589 74161 10:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 lo 1.36 1.36 0.15 0.15 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 10:52:01 ens3 53.79 35.04 923.61 6.91 0.00 0.00 0.00 0.00 10:53:01 lo 1.73 1.73 0.11 0.11 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 10:53:01 ens3 648.90 446.45 4738.93 121.16 0.00 0.00 0.00 0.00 10:54:01 lo 9.62 9.62 2.37 2.37 0.00 0.00 0.00 0.00 10:54:01 docker0 3.23 5.67 0.20 77.96 0.00 0.00 0.00 0.00 10:54:01 ens3 253.21 188.54 1511.34 312.17 0.00 0.00 0.00 0.00 10:55:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 10:55:01 veth84e2a93 659.84 601.43 77.55 917.99 0.00 0.00 0.00 0.08 10:55:01 docker0 659.84 601.30 68.53 917.98 0.00 0.00 0.00 0.00 10:55:01 ens3 1052.39 1110.35 1775.21 3142.37 0.00 0.00 0.00 0.00 10:56:02 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:56:02 docker0 162.14 199.87 17.94 479.89 0.00 0.00 0.00 0.00 10:56:02 veth4aaf3d4 60.26 119.41 10.54 439.64 0.00 0.00 0.00 0.04 10:56:02 ens3 211.45 167.21 482.68 22.17 0.00 0.00 0.00 0.00 10:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:57:01 docker0 674.55 531.44 61.43 476.47 0.00 0.00 0.00 0.00 10:57:01 veth4aaf3d4 674.55 531.49 70.65 476.48 0.00 0.00 0.00 0.04 10:57:01 ens3 544.70 677.68 482.46 71.97 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 249.44 222.78 24.65 325.83 0.00 0.00 0.00 0.00 Average: veth4aaf3d4 121.25 107.59 13.41 152.19 0.00 0.00 0.00 0.01 Average: ens3 461.61 437.96 1657.70 615.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10022) 03/01/24 _x86_64_ (8 CPU) 10:50:14 LINUX RESTART (8 CPU) 10:51:02 CPU %user %nice %system %iowait %steal %idle 10:52:01 all 10.25 0.00 0.77 2.32 0.03 86.63 10:52:01 0 25.28 0.00 1.61 1.68 0.07 71.36 10:52:01 1 9.42 0.00 0.75 0.68 0.03 89.12 10:52:01 2 4.54 0.00 0.30 0.05 0.02 95.09 10:52:01 3 0.71 0.00 0.41 8.48 0.03 90.37 10:52:01 4 9.17 0.00 0.93 0.76 0.02 89.12 10:52:01 5 7.59 0.00 0.59 0.32 0.02 91.48 10:52:01 6 15.59 0.00 0.90 6.52 0.09 76.90 10:52:01 7 9.69 0.00 0.64 0.10 0.02 89.54 10:53:01 all 20.12 0.00 1.83 1.77 0.06 76.23 10:53:01 0 15.00 0.00 1.73 1.90 0.05 81.32 10:53:01 1 15.11 0.00 2.89 1.12 0.03 80.85 10:53:01 2 30.25 0.00 0.92 1.34 0.07 67.42 10:53:01 3 17.17 0.00 1.41 8.32 0.03 73.07 10:53:01 4 22.13 0.00 1.07 0.05 0.05 76.71 10:53:01 5 19.87 0.00 2.73 0.40 0.07 76.93 10:53:01 6 23.34 0.00 3.26 1.00 0.07 72.32 10:53:01 7 18.11 0.00 0.62 0.03 0.07 81.17 10:54:01 all 12.82 0.00 1.58 2.50 0.04 83.06 10:54:01 0 15.21 0.00 2.14 1.44 0.05 81.17 10:54:01 1 17.41 0.00 2.03 0.03 0.05 80.48 10:54:01 2 11.39 0.00 1.11 0.18 0.03 87.29 10:54:01 3 19.14 0.00 2.15 11.21 0.07 67.44 10:54:01 4 10.44 0.00 1.57 0.15 0.05 87.79 10:54:01 5 12.47 0.00 1.09 0.43 0.03 85.98 10:54:01 6 8.25 0.00 0.99 0.08 0.03 90.65 10:54:01 7 8.22 0.00 1.59 6.51 0.03 83.64 10:55:01 all 11.34 0.00 1.58 1.88 0.07 85.13 10:55:01 0 7.22 0.00 0.59 1.91 0.03 90.25 10:55:01 1 11.18 0.00 1.63 0.52 0.08 86.59 10:55:01 2 4.23 0.00 0.97 0.02 0.03 94.75 10:55:01 3 10.01 0.00 2.93 10.71 0.05 76.29 10:55:01 4 32.94 0.00 2.17 0.10 0.07 64.72 10:55:01 5 8.68 0.00 1.49 0.45 0.07 89.31 10:55:01 6 8.96 0.00 2.30 0.45 0.07 88.22 10:55:01 7 7.43 0.00 0.55 0.93 0.13 90.96 10:56:02 all 2.47 0.00 0.81 1.40 0.03 95.30 10:56:02 0 1.43 0.00 0.77 0.25 0.02 97.53 10:56:02 1 1.96 0.00 0.82 0.07 0.02 97.14 10:56:02 2 2.76 0.00 0.70 0.08 0.02 96.43 10:56:02 3 1.69 0.00 0.70 0.17 0.02 97.43 10:56:02 4 3.86 0.00 0.92 0.10 0.03 95.09 10:56:02 5 0.57 0.00 0.43 0.05 0.02 98.93 10:56:02 6 1.19 0.00 0.82 0.60 0.07 97.32 10:56:02 7 6.27 0.00 1.29 9.86 0.03 82.55 10:57:01 all 5.16 0.00 0.75 1.60 0.03 92.47 10:57:01 0 3.07 0.00 1.02 0.31 0.03 95.57 10:57:01 1 2.78 0.00 0.70 2.78 0.05 93.69 10:57:01 2 0.20 0.00 0.02 0.00 0.02 99.76 10:57:01 3 2.78 0.00 0.24 0.32 0.02 96.64 10:57:01 4 3.02 0.00 1.26 0.59 0.03 95.10 10:57:01 5 0.02 0.00 0.02 0.00 0.02 99.95 10:57:01 6 0.10 0.00 0.83 8.70 0.03 90.33 10:57:01 7 29.34 0.00 1.89 0.12 0.05 68.61 Average: all 10.37 0.00 1.22 1.91 0.04 86.45 Average: 0 11.18 0.00 1.31 1.25 0.04 86.22 Average: 1 9.66 0.00 1.47 0.86 0.04 87.96 Average: 2 8.93 0.00 0.67 0.28 0.03 90.09 Average: 3 8.61 0.00 1.31 6.54 0.04 83.51 Average: 4 13.63 0.00 1.32 0.29 0.04 84.71 Average: 5 8.23 0.00 1.06 0.28 0.04 90.39 Average: 6 9.58 0.00 1.52 2.87 0.06 85.97 Average: 7 13.14 0.00 1.10 2.94 0.06 82.77