---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-957 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: 2799.998 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 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 808 28903 0 2455 30917 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d8:12:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fed8:12ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:9f:6d:11 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:e9ff:fe9f:6d11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-957) 11/18/23 _x86_64_ (8 CPU) 01:44:30 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 109.57 44.94 64.62 2006.33 24237.16 01:47:01 133.16 8.80 124.36 1617.86 32264.76 01:48:01 134.51 0.83 133.68 71.99 33080.49 Average: 125.75 18.19 107.55 1232.06 29860.80 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30177548 31746536 2761672 8.38 66636 1813768 1394556 4.10 828052 1651612 165296 01:47:01 29403600 31618756 3535620 10.73 92352 2396400 1658136 4.88 1109940 2055276 367548 01:48:01 29628460 31685248 3310760 10.05 105828 2232544 1416268 4.17 1035584 1924396 43508 Average: 29736536 31683513 3202684 9.72 88272 2147571 1489653 4.38 991192 1877095 192117 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 379.17 238.66 1472.25 58.96 0.00 0.00 0.00 0.00 01:46:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:47:01 veth239ecb4 39.13 100.75 4.45 1603.26 0.00 0.00 0.00 0.13 01:47:01 docker0 39.13 100.62 3.91 1603.24 0.00 0.00 0.00 0.00 01:47:01 ens3 175.32 93.18 2326.34 15.31 0.00 0.00 0.00 0.00 01:47:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 01:48:01 docker0 4.93 6.05 0.71 24.98 0.00 0.00 0.00 0.00 01:48:01 ens3 114.98 135.78 48.24 882.67 0.00 0.00 0.00 0.00 01:48:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 14.69 35.56 1.54 542.74 0.00 0.00 0.00 0.00 Average: ens3 223.16 155.87 1282.28 318.98 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-957) 11/18/23 _x86_64_ (8 CPU) 01:44:30 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 10.88 0.00 0.90 2.50 0.04 85.67 01:46:01 0 34.51 0.00 2.27 2.62 0.07 60.53 01:46:01 1 14.38 0.00 1.23 1.94 0.03 82.41 01:46:01 2 4.16 0.00 0.57 1.15 0.02 94.10 01:46:01 3 9.26 0.00 0.74 0.38 0.03 89.59 01:46:01 4 4.04 0.00 0.69 12.57 0.02 82.68 01:46:01 5 1.37 0.00 0.30 0.62 0.05 97.66 01:46:01 6 2.68 0.00 0.43 0.32 0.00 96.56 01:46:01 7 16.62 0.00 1.02 0.42 0.03 81.91 01:47:01 all 9.06 0.00 1.40 2.40 0.04 87.10 01:47:01 0 15.91 0.00 1.18 1.82 0.05 81.04 01:47:01 1 9.46 0.00 1.24 0.12 0.03 89.16 01:47:01 2 8.72 0.00 1.24 3.40 0.05 86.60 01:47:01 3 17.53 0.00 3.30 1.76 0.05 77.37 01:47:01 4 1.03 0.00 0.53 1.32 0.02 97.10 01:47:01 5 10.46 0.00 1.58 10.20 0.08 77.68 01:47:01 6 6.61 0.00 1.17 0.17 0.03 92.02 01:47:01 7 2.80 0.00 0.90 0.48 0.05 95.76 01:48:01 all 9.86 0.00 1.31 2.31 0.05 86.48 01:48:01 0 4.79 0.00 1.06 0.27 0.03 93.85 01:48:01 1 8.48 0.00 1.25 0.27 0.05 89.95 01:48:01 2 14.33 0.00 1.44 10.37 0.08 73.78 01:48:01 3 6.56 0.00 1.17 0.07 0.03 92.17 01:48:01 4 8.98 0.00 1.23 0.02 0.07 89.71 01:48:01 5 16.57 0.00 2.08 7.13 0.07 74.16 01:48:01 6 14.34 0.00 1.07 0.38 0.03 84.17 01:48:01 7 4.94 0.00 1.13 0.07 0.02 93.84 Average: all 9.94 0.00 1.20 2.40 0.04 86.42 Average: 0 18.37 0.00 1.50 1.56 0.05 78.51 Average: 1 10.78 0.00 1.24 0.77 0.04 87.17 Average: 2 9.06 0.00 1.08 4.97 0.05 84.84 Average: 3 11.12 0.00 1.73 0.74 0.04 86.37 Average: 4 4.69 0.00 0.82 4.63 0.03 89.83 Average: 5 9.46 0.00 1.32 5.98 0.07 83.18 Average: 6 7.87 0.00 0.89 0.29 0.02 90.93 Average: 7 8.12 0.00 1.02 0.32 0.03 90.51