---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6386 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 813 28895 0 2458 30912 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:4c:5d:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe4c:5d8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:17:67:89 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::42:44ff:fe17:6789/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6386) 12/20/23 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:03 tps rtps wtps bread/s bwrtn/s 01:46:01 100.10 18.32 81.78 1056.46 29553.40 01:47:01 170.64 8.78 161.86 1599.20 41767.57 01:48:01 109.17 0.80 108.37 75.85 32486.19 Average: 126.93 9.20 117.73 908.87 34658.82 01:45:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30098292 31708448 2840928 8.62 70040 1849964 1389896 4.09 861928 1685028 176400 01:47:01 29606688 31686456 3332532 10.12 96592 2263548 1683244 4.95 1008072 1962980 44796 01:48:01 29554632 31638316 3384588 10.28 107080 2256372 1443640 4.25 1073360 1949944 20556 Average: 29753204 31677740 3186016 9.67 91237 2123295 1505593 4.43 981120 1865984 80584 01:45:03 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 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 01:46:01 ens3 74.80 53.17 1014.57 8.27 0.00 0.00 0.00 0.00 01:47:01 docker0 49.04 113.46 4.52 1658.35 0.00 0.00 0.00 0.00 01:47:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 01:47:01 ens3 171.15 91.02 2246.57 14.30 0.00 0.00 0.00 0.00 01:48:01 docker0 3.63 4.55 0.58 22.97 0.00 0.00 0.00 0.00 01:48:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:48:01 ens3 115.65 133.56 93.50 857.35 0.00 0.00 0.00 0.00 Average: docker0 17.75 39.78 1.72 566.70 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 121.05 93.02 1119.37 296.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6386) 12/20/23 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:03 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.91 0.00 0.73 2.57 0.04 86.75 01:46:01 0 0.24 0.00 0.14 0.43 0.02 99.17 01:46:01 1 0.93 0.00 0.29 0.05 0.03 98.69 01:46:01 2 1.55 0.00 0.57 14.63 0.03 83.21 01:46:01 3 28.51 0.00 1.68 1.80 0.07 67.94 01:46:01 4 21.60 0.00 1.40 1.11 0.03 75.86 01:46:01 5 6.90 0.00 0.52 1.47 0.05 91.06 01:46:01 6 15.05 0.00 0.80 0.76 0.09 83.30 01:46:01 7 4.50 0.00 0.45 0.29 0.02 94.74 01:47:01 all 8.48 0.00 1.62 3.19 0.05 86.66 01:47:01 0 4.27 0.00 1.12 0.17 0.03 94.41 01:47:01 1 8.41 0.00 1.12 0.03 0.07 90.37 01:47:01 2 6.54 0.00 2.06 19.08 0.05 72.27 01:47:01 3 5.37 0.00 1.45 0.25 0.03 92.90 01:47:01 4 18.81 0.00 1.92 0.90 0.05 78.32 01:47:01 5 19.08 0.00 3.52 0.59 0.05 76.76 01:47:01 6 1.34 0.00 0.96 4.28 0.07 93.36 01:47:01 7 4.05 0.00 0.80 0.33 0.05 94.77 01:48:01 all 10.05 0.00 1.15 2.59 0.05 86.17 01:48:01 0 7.62 0.00 1.20 0.03 0.03 91.11 01:48:01 1 17.68 0.00 1.12 0.49 0.05 80.66 01:48:01 2 1.88 0.00 1.00 18.37 0.05 78.70 01:48:01 3 2.47 0.00 0.57 0.02 0.02 96.93 01:48:01 4 13.76 0.00 1.21 0.23 0.07 84.73 01:48:01 5 1.62 0.00 0.52 0.12 0.02 97.73 01:48:01 6 23.45 0.00 1.86 1.07 0.07 73.56 01:48:01 7 11.92 0.00 1.71 0.42 0.07 85.88 Average: all 9.47 0.00 1.17 2.79 0.05 86.52 Average: 0 4.08 0.00 0.83 0.21 0.03 94.85 Average: 1 9.09 0.00 0.85 0.19 0.05 89.82 Average: 2 3.34 0.00 1.22 17.39 0.05 78.01 Average: 3 11.93 0.00 1.23 0.68 0.04 86.13 Average: 4 18.02 0.00 1.51 0.74 0.05 79.67 Average: 5 9.22 0.00 1.53 0.72 0.04 88.50 Average: 6 13.27 0.00 1.21 2.05 0.07 83.40 Average: 7 6.84 0.00 0.99 0.35 0.05 91.77