---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8607 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 852 27541 0 3773 30860 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:41:65:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe41:6500/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:f0:e2:cc 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::42:7ff:fef0:e2cc/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-8607) 02/25/24 _x86_64_ (8 CPU) 10:49:26 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 102.78 17.73 85.05 1021.66 24502.37 10:52:01 148.89 21.38 127.51 832.79 32800.27 10:53:01 87.47 4.05 83.42 450.99 58865.26 10:54:01 68.69 0.38 68.31 10.26 30783.61 10:55:01 114.28 0.00 114.28 0.00 23794.30 10:56:01 139.04 0.30 138.74 2.40 25682.52 10:57:01 40.44 0.82 39.63 45.59 18315.61 Average: 100.23 6.38 93.85 337.68 30677.56 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 29997204 31662936 2942008 8.93 75484 1896324 1490064 4.38 913900 1721816 179632 10:52:01 28261232 30273272 4677980 14.20 87460 2217780 3106596 9.14 2354248 1989480 14032 10:53:01 27505244 30592768 5433968 16.50 92940 3270140 2515720 7.40 2282352 2776808 36 10:54:01 26767920 30077148 6171292 18.74 133184 3398084 2671292 7.86 3028236 2685400 208020 10:55:01 26723400 30063060 6215812 18.87 136360 3418420 2671292 7.86 3042108 2705728 564 10:56:01 26541936 30045140 6397276 19.42 162564 3519708 2696980 7.94 3091452 2799732 5132 10:57:01 28226464 31623616 4712748 14.31 166148 3435488 1466248 4.31 1587692 2661028 12172 Average: 27717629 30619706 5221583 15.85 122020 3022278 2374027 6.98 2328570 2477142 59941 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.67 1.67 0.18 0.18 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 10:51:01 ens3 62.08 43.75 1033.47 9.91 0.00 0.00 0.00 0.00 10:52:01 lo 1.20 1.20 0.08 0.08 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 640.59 464.82 4730.39 115.60 0.00 0.00 0.00 0.00 10:53:01 lo 7.82 7.82 2.18 2.18 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 261.71 180.50 1438.54 46.24 0.00 0.00 0.00 0.00 10:54:01 lo 5.26 5.26 0.49 0.49 0.00 0.00 0.00 0.00 10:54:01 docker0 648.40 589.42 64.40 955.43 0.00 0.00 0.00 0.00 10:54:01 veth0ce0a3e 645.65 585.04 73.06 878.01 0.00 0.00 0.00 0.07 10:54:01 ens3 1064.26 1136.67 1810.27 3398.00 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 104.15 86.35 7.82 35.10 0.00 0.00 0.00 0.00 10:55:01 veth0ce0a3e 104.15 86.39 9.24 35.10 0.00 0.00 0.00 0.00 10:55:01 ens3 87.05 104.40 35.25 9.46 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 docker0 786.35 691.12 77.48 955.36 0.00 0.00 0.00 0.00 10:56:01 vetha6970c8 710.55 633.86 80.53 917.22 0.00 0.00 0.00 0.08 10:56:01 ens3 721.18 802.22 965.65 91.89 0.00 0.00 0.00 0.00 10:57:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:57:01 docker0 88.29 66.99 7.62 39.48 0.00 0.00 0.00 0.00 10:57:01 ens3 100.90 114.46 92.38 17.92 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 232.46 204.85 22.48 283.63 0.00 0.00 0.00 0.00 Average: ens3 419.69 406.70 1443.71 527.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8607) 02/25/24 _x86_64_ (8 CPU) 10:49:26 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.49 0.00 0.72 1.48 0.03 87.27 10:51:01 0 14.75 0.00 0.70 6.29 0.05 78.20 10:51:01 1 17.15 0.00 1.05 0.70 0.03 81.07 10:51:01 2 29.20 0.00 1.72 0.50 0.05 68.53 10:51:01 3 10.19 0.00 0.87 0.05 0.02 88.87 10:51:01 4 1.58 0.00 0.22 0.00 0.02 98.18 10:51:01 5 5.89 0.00 0.45 0.33 0.02 93.31 10:51:01 6 0.48 0.00 0.28 0.30 0.02 98.92 10:51:01 7 4.68 0.00 0.43 3.69 0.07 91.12 10:52:01 all 18.30 0.00 1.53 1.70 0.06 78.41 10:52:01 0 18.88 0.00 2.83 6.89 0.07 71.34 10:52:01 1 22.57 0.00 0.80 0.78 0.07 75.78 10:52:01 2 17.55 0.00 1.14 0.25 0.05 81.01 10:52:01 3 19.85 0.00 0.89 1.72 0.05 77.49 10:52:01 4 9.09 0.00 0.97 0.47 0.03 89.44 10:52:01 5 15.73 0.00 2.97 0.52 0.07 80.71 10:52:01 6 16.40 0.00 1.63 0.81 0.07 81.10 10:52:01 7 26.39 0.00 1.01 2.13 0.10 70.37 10:53:01 all 12.31 0.00 1.51 2.12 0.05 84.01 10:53:01 0 10.05 0.00 1.24 5.48 0.02 83.22 10:53:01 1 13.67 0.00 1.24 0.43 0.05 84.61 10:53:01 2 9.31 0.00 1.72 5.52 0.03 83.42 10:53:01 3 10.47 0.00 1.32 1.89 0.05 86.27 10:53:01 4 10.58 0.00 1.35 0.05 0.03 87.99 10:53:01 5 10.03 0.00 0.72 0.05 0.02 89.19 10:53:01 6 13.18 0.00 1.91 2.71 0.05 82.15 10:53:01 7 21.25 0.00 2.61 0.85 0.08 75.20 10:54:01 all 11.53 0.00 1.86 2.24 0.06 84.31 10:54:01 0 9.91 0.00 0.87 0.27 0.05 88.90 10:54:01 1 9.67 0.00 1.79 0.65 0.08 87.80 10:54:01 2 5.20 0.00 1.04 2.20 0.05 91.52 10:54:01 3 34.06 0.00 4.20 0.07 0.08 61.58 10:54:01 4 4.44 0.00 1.06 5.88 0.05 88.57 10:54:01 5 10.78 0.00 2.05 0.10 0.07 87.00 10:54:01 6 7.81 0.00 2.32 5.37 0.08 84.41 10:54:01 7 10.30 0.00 1.54 3.39 0.07 84.70 10:55:01 all 1.65 0.00 0.17 1.87 0.02 96.29 10:55:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:55:01 1 0.33 0.00 0.57 5.79 0.02 93.29 10:55:01 2 0.42 0.00 0.10 0.77 0.02 98.70 10:55:01 3 11.32 0.00 0.27 0.25 0.03 88.13 10:55:01 4 0.30 0.00 0.02 8.00 0.00 91.69 10:55:01 5 0.13 0.00 0.18 0.07 0.00 99.62 10:55:01 6 0.42 0.00 0.17 0.07 0.03 99.31 10:55:01 7 0.32 0.00 0.07 0.00 0.00 99.62 10:56:01 all 8.16 0.00 1.58 1.91 0.05 88.30 10:56:01 0 5.65 0.00 0.77 0.00 0.03 93.55 10:56:01 1 27.89 0.00 2.35 0.30 0.07 69.39 10:56:01 2 3.11 0.00 1.69 9.90 0.07 85.23 10:56:01 3 3.39 0.00 0.45 0.00 0.02 96.15 10:56:01 4 5.23 0.00 1.69 3.74 0.07 89.27 10:56:01 5 5.52 0.00 1.48 0.48 0.07 92.45 10:56:01 6 3.53 0.00 1.82 0.20 0.08 94.37 10:56:01 7 11.11 0.00 2.36 0.64 0.08 85.81 10:57:01 all 6.37 0.00 0.79 1.36 0.03 91.46 10:57:01 0 0.32 0.00 0.63 0.00 0.00 99.05 10:57:01 1 19.85 0.00 0.89 0.43 0.03 78.80 10:57:01 2 4.42 0.00 1.10 8.99 0.02 85.48 10:57:01 3 21.37 0.00 1.19 0.32 0.03 77.10 10:57:01 4 0.93 0.00 0.65 0.10 0.00 98.32 10:57:01 5 2.08 0.00 0.62 0.02 0.03 97.25 10:57:01 6 1.22 0.00 0.72 0.17 0.02 97.88 10:57:01 7 0.77 0.00 0.55 0.82 0.02 97.85 Average: all 9.82 0.00 1.16 1.81 0.04 87.16 Average: 0 8.50 0.00 1.00 2.70 0.03 87.76 Average: 1 15.87 0.00 1.24 1.30 0.05 81.54 Average: 2 9.88 0.00 1.22 4.02 0.04 84.85 Average: 3 15.80 0.00 1.31 0.61 0.04 82.24 Average: 4 4.59 0.00 0.85 2.60 0.03 91.93 Average: 5 7.16 0.00 1.21 0.22 0.04 91.37 Average: 6 6.14 0.00 1.26 1.37 0.05 91.18 Average: 7 10.67 0.00 1.22 1.64 0.06 86.41