---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7938 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 824 28239 0 3103 30887 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:46:cb:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe46:cb01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:4c:a9:49 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::42:7dff:fe4c:a949/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7938) 12/27/23 _x86_64_ (8 CPU) 14:54:10 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 95.00 17.58 77.42 1019.93 27227.19 14:57:01 195.98 9.15 186.84 1662.66 56462.72 14:58:01 69.27 0.08 69.19 5.60 25787.97 14:59:01 230.74 24.55 206.20 688.02 35448.63 15:00:01 56.92 0.32 56.61 23.33 23019.23 Average: 129.58 10.33 119.25 679.92 33588.94 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 29978480 31670624 2960740 8.99 71808 1928600 1456900 4.29 908216 1756160 178588 14:57:01 29358932 31655516 3580288 10.87 91932 2485568 1625460 4.78 1034272 2184308 18600 14:58:01 29352732 31696024 3586488 10.89 93400 2528052 1608076 4.73 1021952 2195520 2360 14:59:01 28883376 31575572 4055844 12.31 111612 2831868 1939768 5.71 1270644 2368424 2832 15:00:01 28900964 31604488 4038256 12.26 117036 2839108 1523892 4.48 1280116 2352392 13764 Average: 29294897 31640445 3644323 11.06 97158 2522639 1630819 4.80 1103040 2171361 43229 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:56:01 ens3 59.88 38.25 980.46 7.18 0.00 0.00 0.00 0.00 14:57:01 docker0 55.89 128.15 3.02 1776.89 0.00 0.00 0.00 0.00 14:57:01 vethfb10251 4.52 6.85 0.32 31.37 0.00 0.00 0.00 0.00 14:57:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 14:57:01 ens3 188.87 94.37 2462.04 11.46 0.00 0.00 0.00 0.00 14:58:01 veth0863ec2 0.90 1.10 0.08 5.05 0.00 0.00 0.00 0.00 14:58:01 docker0 5.33 6.20 0.37 75.52 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 30.08 28.15 80.80 6.12 0.00 0.00 0.00 0.00 14:59:01 docker0 17.63 28.25 2.76 309.10 0.00 0.00 0.00 0.00 14:59:01 lo 8.92 8.92 2.62 2.62 0.00 0.00 0.00 0.00 14:59:01 vethe603e53 4.90 4.75 1.88 0.85 0.00 0.00 0.00 0.00 14:59:01 ens3 64.01 42.78 732.23 7.17 0.00 0.00 0.00 0.00 15:00:01 docker0 8.10 7.13 4.17 1.60 0.00 0.00 0.00 0.00 15:00:01 lo 16.15 16.15 5.87 5.87 0.00 0.00 0.00 0.00 15:00:01 ens3 86.55 104.73 21.46 676.65 0.00 0.00 0.00 0.00 Average: docker0 17.39 33.94 2.06 432.61 0.00 0.00 0.00 0.00 Average: lo 5.84 5.84 1.78 1.78 0.00 0.00 0.00 0.00 Average: ens3 85.88 61.65 855.40 141.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7938) 12/27/23 _x86_64_ (8 CPU) 14:54:10 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 9.19 0.00 0.63 3.20 0.03 86.96 14:56:01 0 15.64 0.00 0.82 0.55 0.02 82.97 14:56:01 1 2.84 0.00 0.32 0.08 0.00 96.76 14:56:01 2 0.88 0.00 0.27 0.43 0.02 98.40 14:56:01 3 2.15 0.00 0.23 0.05 0.02 97.55 14:56:01 4 0.10 0.00 0.28 11.43 0.00 88.19 14:56:01 5 0.12 0.00 0.08 0.27 0.03 99.50 14:56:01 6 33.12 0.00 1.86 11.80 0.07 53.15 14:56:01 7 18.97 0.00 1.18 1.10 0.03 78.71 14:57:01 all 11.51 0.00 1.51 3.60 0.04 83.34 14:57:01 0 5.68 0.00 1.82 0.60 0.03 91.87 14:57:01 1 4.32 0.00 1.02 0.15 0.03 94.47 14:57:01 2 6.74 0.00 2.15 18.77 0.03 72.31 14:57:01 3 8.62 0.00 1.10 0.12 0.03 90.12 14:57:01 4 11.41 0.00 1.17 6.43 0.03 80.96 14:57:01 5 17.46 0.00 1.41 0.69 0.05 80.40 14:57:01 6 14.18 0.00 1.41 0.47 0.03 83.91 14:57:01 7 23.69 0.00 2.03 1.62 0.05 72.61 14:58:01 all 14.76 0.00 1.61 1.57 0.04 82.02 14:58:01 0 35.10 0.00 1.97 0.12 0.05 62.76 14:58:01 1 3.28 0.00 1.61 0.52 0.03 94.56 14:58:01 2 9.06 0.00 1.52 11.18 0.03 78.21 14:58:01 3 10.62 0.00 1.77 0.18 0.05 87.38 14:58:01 4 18.75 0.00 1.40 0.28 0.05 79.51 14:58:01 5 15.52 0.00 1.57 0.13 0.05 82.72 14:58:01 6 18.38 0.00 1.49 0.12 0.03 79.98 14:58:01 7 7.42 0.00 1.54 0.00 0.03 91.01 14:59:01 all 9.48 0.00 2.06 3.23 0.05 85.18 14:59:01 0 4.11 0.00 1.66 14.32 0.05 79.86 14:59:01 1 4.66 0.00 1.49 0.68 0.03 93.14 14:59:01 2 6.45 0.00 1.89 3.89 0.05 87.71 14:59:01 3 8.86 0.00 1.80 1.73 0.05 87.57 14:59:01 4 21.32 0.00 2.83 1.09 0.07 74.70 14:59:01 5 7.90 0.00 2.41 1.02 0.05 88.62 14:59:01 6 10.60 0.00 1.91 2.36 0.05 85.09 14:59:01 7 11.95 0.00 2.48 0.79 0.05 84.73 15:00:01 all 7.20 0.00 1.02 1.47 0.05 90.26 15:00:01 0 17.33 0.00 1.25 9.94 0.05 71.43 15:00:01 1 3.32 0.00 1.06 0.20 0.03 95.39 15:00:01 2 4.53 0.00 1.05 0.27 0.07 94.08 15:00:01 3 2.26 0.00 1.04 0.42 0.03 96.25 15:00:01 4 2.30 0.00 0.79 0.20 0.03 96.68 15:00:01 5 18.19 0.00 1.35 0.55 0.07 79.84 15:00:01 6 4.70 0.00 0.71 0.05 0.05 94.49 15:00:01 7 4.95 0.00 0.94 0.12 0.07 93.92 Average: all 10.43 0.00 1.37 2.61 0.04 85.55 Average: 0 15.58 0.00 1.50 5.09 0.04 77.78 Average: 1 3.69 0.00 1.10 0.33 0.03 94.86 Average: 2 5.53 0.00 1.37 6.90 0.04 86.16 Average: 3 6.50 0.00 1.19 0.50 0.04 91.78 Average: 4 10.78 0.00 1.29 3.89 0.04 84.00 Average: 5 11.84 0.00 1.36 0.53 0.05 86.22 Average: 6 16.16 0.00 1.47 2.94 0.05 79.37 Average: 7 13.40 0.00 1.63 0.73 0.05 84.20