---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10506 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: 2799.996 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 861 27094 0 4210 30849 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:08:c0:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe08:c03d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:73:8c:74 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-10506) 01/08/24 _x86_64_ (8 CPU) 13:51:43 LINUX RESTART (8 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:01 152.74 83.35 69.39 5725.18 54295.22 13:54:01 100.55 13.80 86.75 1117.55 24451.26 13:55:01 279.90 17.88 262.02 2343.78 84471.65 13:56:01 84.97 3.80 81.17 137.73 18588.98 13:57:01 47.02 0.92 46.10 55.45 15808.15 Average: 133.03 23.95 109.09 1875.93 39522.96 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 30039944 31645860 2899276 8.80 65392 1851704 1468348 4.32 958744 1648388 215664 13:54:01 29738004 31669936 3201216 9.72 85400 2141276 1417332 4.17 909624 1964464 255904 13:55:01 27446716 31314724 5492504 16.67 109804 3967648 4510652 13.27 1363008 3674588 876 13:56:01 24794400 28885240 8144820 24.73 112940 4083076 9067976 26.68 3884020 3786568 152 13:57:01 27739328 31567424 5199892 15.79 113828 3946760 1515336 4.46 1242564 3525428 2808 Average: 27951678 31016637 4987542 15.14 97473 3198093 3595929 10.58 1671592 2919887 95081 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 435.86 284.67 1527.29 61.98 0.00 0.00 0.00 0.00 13:53:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 70.17 51.56 1016.06 8.91 0.00 0.00 0.00 0.00 13:54:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:55:01 vethc21f742 0.33 0.48 0.02 0.03 0.00 0.00 0.00 0.00 13:55:01 vethe8f0176 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:55:01 vethc00e36d 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 13:55:01 vethb9cf167 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 vethc21f742 79.65 97.33 59.58 30.54 0.00 0.00 0.00 0.00 13:56:01 vethe8f0176 2.30 2.35 2.70 2.91 0.00 0.00 0.00 0.00 13:56:01 vethc00e36d 24.33 20.63 8.82 28.86 0.00 0.00 0.00 0.00 13:56:01 vethb9cf167 40.15 35.30 22.64 35.63 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 1053.20 671.03 19372.31 120.82 0.00 0.00 0.00 0.00 13:57:01 lo 20.39 20.39 2.29 2.29 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 209.43 133.01 3874.02 24.02 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10506) 01/08/24 _x86_64_ (8 CPU) 13:51:43 LINUX RESTART (8 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 9.58 0.00 1.15 4.26 0.04 84.96 13:53:01 0 5.29 0.00 0.83 0.65 0.03 93.19 13:53:01 1 11.51 0.00 1.05 0.55 0.03 86.85 13:53:01 2 2.69 0.00 0.75 0.69 0.07 95.80 13:53:01 3 23.86 0.00 2.06 12.86 0.07 61.15 13:53:01 4 16.58 0.00 1.30 0.50 0.05 81.57 13:53:01 5 6.54 0.00 1.59 17.72 0.03 74.13 13:53:01 6 5.43 0.00 0.90 0.82 0.05 92.80 13:53:01 7 4.72 0.00 0.70 0.38 0.03 94.16 13:54:01 all 10.52 0.00 0.67 2.16 0.03 86.62 13:54:01 0 18.27 0.00 0.82 2.69 0.03 78.19 13:54:01 1 8.00 0.00 0.63 0.28 0.00 91.08 13:54:01 2 0.13 0.00 0.08 0.00 0.07 99.72 13:54:01 3 5.51 0.00 0.63 5.01 0.03 88.81 13:54:01 4 6.03 0.00 0.45 7.29 0.02 86.21 13:54:01 5 33.56 0.00 1.81 1.86 0.05 62.72 13:54:01 6 10.50 0.00 0.54 0.05 0.03 88.88 13:54:01 7 2.28 0.00 0.35 0.08 0.02 97.27 13:55:01 all 9.54 0.00 3.83 5.87 0.06 80.71 13:55:01 0 7.91 0.00 3.95 24.71 0.05 63.38 13:55:01 1 9.52 0.00 4.13 0.42 0.07 85.86 13:55:01 2 11.64 0.00 3.40 1.21 0.05 83.70 13:55:01 3 11.55 0.00 3.75 1.69 0.07 82.94 13:55:01 4 8.19 0.00 4.15 1.96 0.03 85.67 13:55:01 5 10.50 0.00 4.13 13.80 0.07 71.51 13:55:01 6 8.52 0.00 3.31 2.41 0.07 85.69 13:55:01 7 8.49 0.00 3.82 0.84 0.05 86.79 13:56:01 all 28.14 0.00 2.94 1.08 0.08 67.76 13:56:01 0 24.93 0.00 2.92 5.39 0.10 66.67 13:56:01 1 32.91 0.00 3.29 0.03 0.08 63.68 13:56:01 2 31.82 0.00 3.20 0.05 0.07 64.86 13:56:01 3 26.07 0.00 3.37 0.50 0.07 69.99 13:56:01 4 28.61 0.00 2.92 1.31 0.08 67.08 13:56:01 5 31.77 0.00 2.93 0.89 0.08 64.33 13:56:01 6 22.10 0.00 2.49 0.05 0.07 75.30 13:56:01 7 26.89 0.00 2.40 0.40 0.07 70.25 13:57:01 all 2.49 0.00 0.50 1.03 0.06 95.93 13:57:01 0 1.15 0.00 0.47 6.01 0.08 92.28 13:57:01 1 1.30 0.00 0.63 1.04 0.07 96.96 13:57:01 2 4.29 0.00 0.57 0.05 0.07 95.03 13:57:01 3 9.26 0.00 0.53 0.59 0.08 89.54 13:57:01 4 1.02 0.00 0.53 0.27 0.03 98.15 13:57:01 5 1.52 0.00 0.35 0.02 0.05 98.06 13:57:01 6 0.50 0.00 0.38 0.10 0.03 98.98 13:57:01 7 0.85 0.00 0.48 0.17 0.07 98.43 Average: all 12.05 0.00 1.81 2.87 0.05 83.22 Average: 0 11.52 0.00 1.79 7.79 0.06 78.84 Average: 1 12.63 0.00 1.94 0.47 0.05 84.91 Average: 2 10.09 0.00 1.60 0.40 0.06 87.85 Average: 3 15.28 0.00 2.05 4.15 0.06 78.45 Average: 4 12.08 0.00 1.86 2.27 0.04 83.75 Average: 5 16.79 0.00 2.16 6.84 0.06 74.16 Average: 6 9.40 0.00 1.51 0.68 0.05 88.36 Average: 7 8.63 0.00 1.54 0.37 0.05 89.41