---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9907 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 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 883 28440 0 2842 30844 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:93:37:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe93:37a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:ba:bf:20 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::42:85ff:feba:bf20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9907) 05/12/26 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 321.08 29.79 291.29 979.90 46730.52 09:57:01 153.36 20.48 132.88 756.14 43481.95 09:58:01 98.35 6.52 91.83 542.58 65697.05 Average: 190.20 18.87 171.33 758.31 51999.11 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30017776 31689072 2921444 8.87 75800 1900112 1444260 4.25 869884 1748188 228056 09:57:01 28474368 30373240 4464852 13.55 87048 2106656 3064224 9.02 2222088 1915128 4304 09:58:01 29139864 31606772 3799356 11.53 94600 2656152 1445636 4.25 1179588 2267068 37056 Average: 29210669 31223028 3728551 11.32 85816 2220973 1984707 5.84 1423853 1976795 89805 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 ens3 302.97 182.92 1589.10 56.87 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 ens3 374.65 322.85 2409.87 80.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 ens3 348.78 264.47 1771.27 78.77 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 342.35 257.16 1925.28 72.02 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9907) 05/12/26 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.26 0.00 0.85 3.11 0.03 85.74 09:56:01 0 8.65 0.00 0.41 0.68 0.02 90.25 09:56:01 1 6.11 0.00 0.29 5.69 0.05 87.85 09:56:01 2 9.27 0.00 0.53 0.75 0.02 89.44 09:56:01 3 11.31 0.00 0.66 0.49 0.02 87.51 09:56:01 4 4.16 0.00 0.58 1.32 0.02 93.92 09:56:01 5 10.36 0.00 1.46 4.12 0.02 84.04 09:56:01 6 1.07 0.00 0.30 0.25 0.02 98.36 09:56:01 7 31.26 0.00 2.53 11.62 0.09 54.51 09:57:01 all 19.39 0.00 1.19 9.52 0.06 69.83 09:57:01 0 25.97 0.00 1.42 7.03 0.12 65.47 09:57:01 1 20.15 0.00 0.71 6.74 0.07 72.34 09:57:01 2 23.52 0.00 1.07 19.46 0.05 55.90 09:57:01 3 21.30 0.00 1.89 8.79 0.07 67.96 09:57:01 4 15.18 0.00 1.04 18.03 0.05 65.71 09:57:01 5 20.29 0.00 2.04 5.23 0.07 72.36 09:57:01 6 14.91 0.00 0.72 6.12 0.05 78.20 09:57:01 7 13.81 0.00 0.58 4.84 0.05 80.72 09:58:01 all 12.42 0.00 1.51 2.97 0.04 83.05 09:58:01 0 9.12 0.00 1.27 0.48 0.03 89.10 09:58:01 1 6.63 0.00 1.14 0.05 0.03 92.15 09:58:01 2 23.03 0.00 2.47 8.13 0.07 66.29 09:58:01 3 11.52 0.00 1.56 13.28 0.05 73.59 09:58:01 4 10.70 0.00 1.60 0.40 0.03 87.27 09:58:01 5 5.18 0.00 1.24 0.02 0.03 93.53 09:58:01 6 29.19 0.00 1.71 0.82 0.07 68.22 09:58:01 7 4.03 0.00 1.12 0.63 0.03 94.19 Average: all 14.04 0.00 1.18 5.22 0.05 79.51 Average: 0 14.61 0.00 1.03 2.74 0.06 81.55 Average: 1 11.00 0.00 0.71 4.16 0.05 84.08 Average: 2 18.66 0.00 1.36 9.49 0.04 70.45 Average: 3 14.73 0.00 1.38 7.54 0.04 76.31 Average: 4 10.04 0.00 1.07 6.62 0.03 82.23 Average: 5 11.95 0.00 1.58 3.12 0.04 83.31 Average: 6 15.11 0.00 0.91 2.41 0.04 81.52 Average: 7 16.28 0.00 1.41 5.66 0.06 76.60