---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4322 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 13G 143G 8% / 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 841 26698 0 4627 30869 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:48:53:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe48:5323/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:c1:c6:ad 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-4322) 12/11/23 _x86_64_ (8 CPU) 16:30:41 LINUX RESTART (8 CPU) 16:31:02 tps rtps wtps bread/s bwrtn/s 16:32:01 141.50 72.97 68.53 4701.17 52305.85 16:33:01 103.15 13.83 89.32 1123.81 23262.92 16:34:01 239.56 13.16 226.40 2044.99 91457.69 16:35:01 102.58 0.63 101.95 42.39 17772.08 16:36:01 22.35 0.12 22.23 11.46 12676.42 Average: 121.76 19.97 101.80 1574.29 39451.43 16:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:32:01 30072840 31669736 2866380 8.70 65260 1842352 1469400 4.32 935356 1641284 211412 16:33:01 29816044 31712288 3123176 9.48 84300 2107412 1412840 4.16 868944 1934020 175720 16:34:01 27158844 31389168 5780376 17.55 113316 4338856 3320220 9.77 1289952 4028744 200 16:35:01 25756724 30156224 7182496 21.81 116096 4499140 5615688 16.52 2593700 4086056 284 16:36:01 26185676 30619664 6753544 20.50 116436 4534484 3673544 10.81 2167188 4095964 152 Average: 27798026 31109416 5141194 15.61 99082 3464449 3098338 9.12 1571028 3157214 77554 16:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:32:01 ens3 407.57 262.94 1474.38 60.92 0.00 0.00 0.00 0.00 16:32:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 59.26 44.68 950.43 8.21 0.00 0.00 0.00 0.00 16:33:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 600.20 336.09 20014.05 25.43 0.00 0.00 0.00 0.00 16:34:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 16:34:01 veth64c4f55 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 vethdc21c33 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:35:01 ens3 3.90 3.03 0.89 0.99 0.00 0.00 0.00 0.00 16:35:01 vethdde00db 1.43 1.68 0.37 0.19 0.00 0.00 0.00 0.00 16:35:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 16:35:01 veth64c4f55 101.58 101.42 17.32 19.30 0.00 0.00 0.00 0.00 16:36:01 ens3 21.03 17.76 7.88 33.68 0.00 0.00 0.00 0.00 16:36:01 lo 13.00 13.00 23.55 23.55 0.00 0.00 0.00 0.00 16:36:01 veth64c4f55 212.08 207.65 36.45 74.61 0.00 0.00 0.00 0.01 16:36:01 vethdc21c33 8.13 8.92 22.33 7.52 0.00 0.00 0.00 0.00 Average: ens3 217.75 132.46 4499.46 25.73 0.00 0.00 0.00 0.00 Average: lo 5.40 5.40 4.98 4.98 0.00 0.00 0.00 0.00 Average: veth64c4f55 62.94 62.02 10.79 18.84 0.00 0.00 0.00 0.00 Average: vethdc21c33 1.63 1.79 4.48 1.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4322) 12/11/23 _x86_64_ (8 CPU) 16:30:41 LINUX RESTART (8 CPU) 16:31:02 CPU %user %nice %system %iowait %steal %idle 16:32:01 all 9.73 0.00 1.12 4.73 0.04 84.38 16:32:01 0 16.04 0.00 1.35 14.42 0.03 68.15 16:32:01 1 11.82 0.00 1.17 1.70 0.05 85.26 16:32:01 2 3.97 0.00 0.88 0.24 0.02 94.89 16:32:01 3 3.70 0.00 0.59 0.20 0.03 95.46 16:32:01 4 5.32 0.00 0.53 0.68 0.02 93.46 16:32:01 5 1.90 0.00 0.58 0.42 0.05 97.04 16:32:01 6 29.89 0.00 2.95 1.77 0.05 65.34 16:32:01 7 5.21 0.00 0.88 18.43 0.05 75.42 16:33:01 all 10.10 0.00 0.72 2.51 0.03 86.63 16:33:01 0 8.28 0.00 0.78 2.72 0.03 88.18 16:33:01 1 4.48 0.00 0.42 0.50 0.02 94.58 16:33:01 2 19.04 0.00 1.05 2.67 0.03 77.21 16:33:01 3 9.26 0.00 0.75 0.15 0.02 89.83 16:33:01 4 0.02 0.00 0.30 6.53 0.03 93.12 16:33:01 5 5.90 0.00 0.67 0.13 0.03 93.27 16:33:01 6 26.38 0.00 1.47 1.52 0.07 70.57 16:33:01 7 7.49 0.00 0.35 5.87 0.03 86.26 16:34:01 all 10.79 0.00 3.84 6.06 0.06 79.24 16:34:01 0 9.01 0.00 3.87 0.32 0.05 86.75 16:34:01 1 11.26 0.00 4.56 0.66 0.05 83.47 16:34:01 2 15.30 0.00 4.51 33.91 0.08 46.19 16:34:01 3 12.43 0.00 3.96 0.96 0.07 82.57 16:34:01 4 9.11 0.00 3.93 3.83 0.05 83.08 16:34:01 5 10.91 0.00 3.80 3.48 0.07 81.74 16:34:01 6 11.25 0.00 3.50 0.67 0.07 84.51 16:34:01 7 7.07 0.00 2.58 4.78 0.05 85.52 16:35:01 all 20.06 0.00 2.69 1.20 0.10 75.96 16:35:01 0 19.67 0.00 2.57 0.92 0.07 76.77 16:35:01 1 15.16 0.00 2.37 0.37 0.22 81.89 16:35:01 2 27.68 0.00 3.81 2.13 0.07 66.31 16:35:01 3 16.63 0.00 1.99 0.22 0.05 81.11 16:35:01 4 20.77 0.00 2.76 0.22 0.15 76.11 16:35:01 5 17.52 0.00 2.04 0.12 0.08 80.24 16:35:01 6 19.87 0.00 3.29 0.38 0.07 76.38 16:35:01 7 23.27 0.00 2.65 5.21 0.08 68.79 16:36:01 all 9.90 0.00 1.40 0.94 0.06 87.70 16:36:01 0 9.81 0.00 1.12 0.23 0.07 88.76 16:36:01 1 7.70 0.00 2.04 0.03 0.05 90.17 16:36:01 2 11.01 0.00 1.32 0.38 0.07 87.21 16:36:01 3 10.81 0.00 1.54 0.79 0.07 86.80 16:36:01 4 9.23 0.00 1.32 0.37 0.08 89.00 16:36:01 5 9.96 0.00 1.16 0.08 0.08 88.72 16:36:01 6 9.06 0.00 1.17 0.00 0.03 89.74 16:36:01 7 11.64 0.00 1.51 5.65 0.05 81.15 Average: all 12.12 0.00 1.95 3.08 0.06 82.79 Average: 0 12.56 0.00 1.94 3.69 0.05 81.77 Average: 1 10.08 0.00 2.11 0.65 0.08 87.09 Average: 2 15.42 0.00 2.31 7.84 0.05 74.37 Average: 3 10.59 0.00 1.77 0.46 0.05 87.14 Average: 4 8.90 0.00 1.77 2.33 0.07 86.94 Average: 5 9.25 0.00 1.65 0.85 0.06 88.19 Average: 6 19.27 0.00 2.47 0.87 0.06 77.33 Average: 7 10.95 0.00 1.59 7.96 0.05 79.44