---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3574 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 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 846 28780 0 2540 30892 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:c2:9c:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fec2:9c4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:33:9e:ab 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-3574) 12/09/23 _x86_64_ (8 CPU) 10:56:31 LINUX RESTART (8 CPU) 10:57:02 tps rtps wtps bread/s bwrtn/s 10:58:01 145.59 72.38 73.21 4671.21 45189.76 10:59:01 145.43 29.18 116.25 1824.23 34335.61 11:00:01 77.69 23.75 53.94 1374.30 31445.56 Average: 122.77 41.60 81.18 2611.81 36944.51 10:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30209736 31747196 2729484 8.29 65460 1784260 1375492 4.05 819288 1623516 141800 10:59:01 29731516 31665260 3207704 9.74 81556 2150204 1960472 5.77 971260 1919828 127552 11:00:01 29481244 31638544 3457976 10.50 86212 2366560 1409236 4.15 1085568 2052708 38848 Average: 29807499 31683667 3131721 9.51 77743 2100341 1581733 4.65 958705 1865351 102733 10:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 365.18 246.87 1428.14 60.63 0.00 0.00 0.00 0.00 10:58:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 237.93 199.63 2252.67 40.89 0.00 0.00 0.00 0.00 10:59:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 321.68 236.44 2667.75 78.31 0.00 0.00 0.00 0.00 11:00:01 lo 0.80 0.80 0.09 0.09 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 307.94 227.54 2120.03 59.94 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3574) 12/09/23 _x86_64_ (8 CPU) 10:56:31 LINUX RESTART (8 CPU) 10:57:02 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 10.54 0.00 1.14 3.73 0.04 84.54 10:58:01 0 3.76 0.00 0.82 0.10 0.05 95.27 10:58:01 1 9.43 0.00 0.92 0.37 0.03 89.25 10:58:01 2 13.88 0.00 1.08 0.61 0.03 84.39 10:58:01 3 5.53 0.00 0.95 8.77 0.03 84.71 10:58:01 4 14.70 0.00 1.66 1.15 0.05 82.44 10:58:01 5 7.87 0.00 1.05 0.63 0.02 90.43 10:58:01 6 4.06 0.00 1.02 1.36 0.02 93.55 10:58:01 7 25.11 0.00 1.65 16.92 0.09 56.24 10:59:01 all 23.78 0.00 1.09 2.12 0.07 72.95 10:59:01 0 12.03 0.00 1.09 6.42 0.08 80.37 10:59:01 1 23.09 0.00 0.43 0.03 0.08 76.36 10:59:01 2 39.73 0.00 1.72 1.05 0.08 57.41 10:59:01 3 19.95 0.00 1.12 1.68 0.08 77.16 10:59:01 4 32.88 0.00 1.71 0.82 0.08 64.50 10:59:01 5 26.20 0.00 1.04 0.13 0.07 72.56 10:59:01 6 21.56 0.00 0.99 0.32 0.05 77.08 10:59:01 7 14.71 0.00 0.58 6.53 0.03 78.14 11:00:01 all 15.16 0.00 0.77 1.82 0.05 82.20 11:00:01 0 17.59 0.00 1.45 9.18 0.05 71.73 11:00:01 1 24.09 0.00 0.53 0.98 0.05 74.34 11:00:01 2 20.56 0.00 0.92 0.65 0.05 77.82 11:00:01 3 11.20 0.00 0.55 0.33 0.03 87.88 11:00:01 4 17.72 0.00 0.85 1.18 0.05 80.19 11:00:01 5 11.69 0.00 0.55 0.07 0.05 87.64 11:00:01 6 8.25 0.00 0.72 1.44 0.03 89.55 11:00:01 7 10.20 0.00 0.57 0.70 0.03 88.50 Average: all 16.52 0.00 1.00 2.55 0.05 79.87 Average: 0 11.17 0.00 1.12 5.26 0.06 82.38 Average: 1 18.92 0.00 0.63 0.46 0.06 79.93 Average: 2 24.77 0.00 1.24 0.77 0.06 73.16 Average: 3 12.26 0.00 0.87 3.56 0.05 83.25 Average: 4 21.79 0.00 1.41 1.05 0.06 75.69 Average: 5 15.29 0.00 0.88 0.27 0.04 83.51 Average: 6 11.33 0.00 0.91 1.04 0.03 86.69 Average: 7 16.62 0.00 0.93 7.99 0.05 74.41