---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8858 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 864 28385 0 2917 30862 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:53:e0:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe53:e04b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:2b:59:34 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::42:78ff:fe2b:5934/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8858) 07/11/26 _x86_64_ (8 CPU) 09:55:51 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:02 419.69 75.31 344.38 5400.98 116851.38 09:58:01 219.35 21.13 198.22 771.12 88371.33 09:59:01 80.95 5.02 75.94 552.04 32505.25 Average: 239.11 33.66 205.45 2231.89 78980.13 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:02 30164652 31715360 2774568 8.42 68620 1794608 1356436 3.99 840292 1651892 163448 09:58:01 28403348 30378012 4535872 13.77 88736 2178276 3108456 9.15 2225700 1985896 19196 09:59:01 29060648 31594684 3878572 11.77 96464 2719604 1446788 4.26 1197992 2331748 29044 Average: 29209549 31229352 3729671 11.32 84607 2230829 1970560 5.80 1421328 1989845 70563 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:02 ens3 468.62 288.85 1875.23 79.30 0.00 0.00 0.00 0.00 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 09:58:01 ens3 380.65 285.82 2791.74 63.03 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:59:01 ens3 364.12 241.89 1765.48 68.16 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.80 1.80 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 404.24 272.02 2142.02 70.15 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 Average: lo 1.55 1.55 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8858) 07/11/26 _x86_64_ (8 CPU) 09:55:51 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:02 all 10.26 0.00 1.40 2.17 0.04 86.13 09:57:02 0 8.16 0.00 1.17 2.67 0.03 87.97 09:57:02 1 2.66 0.00 0.90 0.07 0.03 96.33 09:57:02 2 6.52 0.00 0.93 1.27 0.03 91.24 09:57:02 3 8.69 0.00 0.93 0.32 0.03 90.02 09:57:02 4 7.11 0.00 1.27 4.55 0.03 87.04 09:57:02 5 11.88 0.00 2.58 7.31 0.07 78.17 09:57:02 6 6.02 0.00 0.90 0.27 0.02 92.80 09:57:02 7 31.03 0.00 2.48 0.92 0.07 65.50 09:58:01 all 22.01 0.00 1.29 0.93 0.05 75.72 09:58:01 0 12.94 0.00 0.53 0.25 0.02 86.26 09:58:01 1 18.23 0.00 2.18 2.40 0.05 77.14 09:58:01 2 26.46 0.00 1.14 1.19 0.05 71.17 09:58:01 3 17.07 0.00 0.92 0.44 0.05 81.52 09:58:01 4 23.75 0.00 1.85 0.19 0.05 74.16 09:58:01 5 19.12 0.00 1.04 2.23 0.07 77.55 09:58:01 6 27.80 0.00 1.28 0.36 0.05 70.51 09:58:01 7 30.76 0.00 1.34 0.36 0.07 67.47 09:59:01 all 13.25 0.00 1.45 0.47 0.04 84.79 09:59:01 0 5.89 0.00 1.49 1.29 0.03 91.30 09:59:01 1 26.33 0.00 1.82 0.23 0.07 71.55 09:59:01 2 6.61 0.00 0.93 0.18 0.03 92.24 09:59:01 3 7.21 0.00 1.18 0.47 0.02 91.12 09:59:01 4 15.59 0.00 2.07 0.20 0.03 82.10 09:59:01 5 10.00 0.00 1.17 1.25 0.03 87.55 09:59:01 6 21.25 0.00 1.36 0.08 0.05 77.26 09:59:01 7 13.17 0.00 1.54 0.07 0.03 85.19 Average: all 15.16 0.00 1.38 1.19 0.04 82.23 Average: 0 8.98 0.00 1.06 1.40 0.03 88.52 Average: 1 15.79 0.00 1.63 0.90 0.05 81.63 Average: 2 13.16 0.00 1.00 0.88 0.04 84.92 Average: 3 10.97 0.00 1.01 0.41 0.03 87.57 Average: 4 15.48 0.00 1.73 1.64 0.04 81.11 Average: 5 13.65 0.00 1.59 3.58 0.06 81.13 Average: 6 18.36 0.00 1.18 0.24 0.04 80.18 Average: 7 24.92 0.00 1.79 0.45 0.06 72.80