---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-429 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 144G 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 884 28088 0 3194 30833 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:01:18:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe01:18ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:48:51:7e 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::42:6cff:fe48:517e/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-429) 03/08/26 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 182.73 18.27 164.46 360.75 98847.38 03:30:01 98.17 7.18 90.98 259.42 18596.23 03:31:01 12.80 0.20 12.60 6.93 1655.06 03:32:01 86.42 3.52 82.90 471.25 21363.77 03:33:01 95.70 2.37 93.34 93.04 21965.74 Average: 94.87 6.27 88.60 237.87 32263.39 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29629616 31314880 3309604 10.05 81688 1906888 2216004 6.52 1259836 1745668 128352 03:30:01 28544536 30491464 4394684 13.34 91048 2149500 3172624 9.33 2147984 1923524 12592 03:31:01 27496308 29481372 5442912 16.52 92924 2183644 3690704 10.86 3186148 1926056 6132 03:32:01 27868436 30315040 5070784 15.39 100552 2626208 2616364 7.70 2442004 2270284 1468 03:33:01 28778268 31585104 4160952 12.63 107352 2972564 1470484 4.33 1192172 2599172 35776 Average: 28463433 30637572 4475787 13.59 94713 2367761 2633236 7.75 2045629 2092941 36864 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 154.75 130.71 1482.93 31.37 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 ens3 867.12 508.82 3787.85 154.14 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 ens3 383.50 198.38 490.66 80.33 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 447.16 267.77 1645.44 88.73 0.00 0.00 0.00 0.00 03:32:01 docker0 3.85 7.13 0.22 78.02 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 372.41 239.40 165.17 105.51 0.00 0.00 0.00 0.00 03:33:01 docker0 1.90 3.40 0.11 39.90 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 Average: ens3 445.96 269.48 1514.47 92.22 0.00 0.00 0.00 0.00 Average: docker0 1.15 2.11 0.07 23.66 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-429) 03/08/26 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 12.12 0.00 0.94 1.91 0.04 85.00 03:29:01 0 7.93 0.00 0.31 0.02 0.02 91.73 03:29:01 1 8.80 0.00 0.76 0.29 0.03 90.12 03:29:01 2 22.50 0.00 1.28 1.67 0.09 74.47 03:29:01 3 7.95 0.00 0.63 0.05 0.03 91.33 03:29:01 4 18.92 0.00 1.60 1.71 0.05 77.72 03:29:01 5 22.14 0.00 1.31 0.19 0.03 76.34 03:29:01 6 5.33 0.00 1.40 11.41 0.05 81.80 03:29:01 7 3.36 0.00 0.20 0.00 0.02 96.42 03:30:01 all 37.36 0.00 1.41 0.15 0.07 61.02 03:30:01 0 26.87 0.00 1.10 0.02 0.07 71.94 03:30:01 1 47.79 0.00 1.47 0.02 0.07 50.66 03:30:01 2 42.62 0.00 1.59 0.72 0.07 55.01 03:30:01 3 28.90 0.00 0.87 0.02 0.05 70.16 03:30:01 4 37.60 0.00 1.55 0.03 0.07 60.75 03:30:01 5 38.81 0.00 1.30 0.00 0.08 59.80 03:30:01 6 35.84 0.00 2.23 0.35 0.08 61.50 03:30:01 7 40.46 0.00 1.14 0.02 0.05 58.34 03:31:01 all 38.13 0.00 1.06 0.03 0.06 60.72 03:31:01 0 65.83 0.00 1.30 0.00 0.07 32.80 03:31:01 1 34.02 0.00 1.37 0.00 0.05 64.56 03:31:01 2 25.81 0.00 0.67 0.03 0.05 73.44 03:31:01 3 39.66 0.00 1.13 0.00 0.07 59.14 03:31:01 4 30.36 0.00 1.00 0.02 0.07 68.56 03:31:01 5 43.79 0.00 0.67 0.02 0.05 55.47 03:31:01 6 35.09 0.00 1.23 0.10 0.05 63.53 03:31:01 7 30.44 0.00 1.12 0.05 0.05 68.34 03:32:01 all 26.87 0.00 2.37 0.42 0.07 70.27 03:32:01 0 31.02 0.00 1.91 0.07 0.07 66.94 03:32:01 1 24.09 0.00 2.61 0.27 0.07 72.97 03:32:01 2 28.38 0.00 1.98 1.29 0.08 68.27 03:32:01 3 22.12 0.00 2.18 0.03 0.07 75.60 03:32:01 4 34.09 0.00 1.95 0.10 0.07 63.79 03:32:01 5 31.16 0.00 2.50 0.10 0.07 66.17 03:32:01 6 20.15 0.00 2.88 1.43 0.07 75.47 03:32:01 7 23.86 0.00 3.03 0.05 0.07 72.99 03:33:01 all 18.48 0.00 2.34 0.46 0.06 78.66 03:33:01 0 13.05 0.00 2.47 0.07 0.05 84.36 03:33:01 1 15.12 0.00 2.43 0.30 0.05 82.10 03:33:01 2 16.70 0.00 2.39 0.43 0.05 80.43 03:33:01 3 29.55 0.00 3.06 0.24 0.07 67.10 03:33:01 4 24.56 0.00 2.37 0.03 0.05 72.98 03:33:01 5 17.03 0.00 2.27 1.49 0.07 79.14 03:33:01 6 14.11 0.00 2.29 0.79 0.07 82.75 03:33:01 7 17.75 0.00 1.44 0.35 0.07 80.40 Average: all 26.64 0.00 1.63 0.59 0.06 71.09 Average: 0 29.03 0.00 1.42 0.03 0.05 69.47 Average: 1 26.02 0.00 1.73 0.17 0.05 72.02 Average: 2 27.21 0.00 1.58 0.83 0.07 70.32 Average: 3 25.69 0.00 1.57 0.07 0.06 72.61 Average: 4 29.14 0.00 1.69 0.38 0.06 68.73 Average: 5 30.63 0.00 1.61 0.36 0.06 67.34 Average: 6 22.18 0.00 2.01 2.78 0.06 72.97 Average: 7 23.23 0.00 1.39 0.09 0.05 75.24