---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-72164 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 9% / 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 26206 0 5118 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e7:63:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fee7:6373/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:94:87:4d 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-72164) 11/08/23 _x86_64_ (8 CPU) 19:30:52 LINUX RESTART (8 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 137.24 74.35 62.89 5322.31 46845.39 19:33:01 110.90 27.37 83.53 2116.66 20493.75 19:34:01 132.73 9.57 123.16 1670.52 25331.38 19:35:01 239.76 4.28 235.48 416.60 95633.53 19:36:01 12.30 0.33 11.96 28.26 8043.45 19:37:01 48.20 1.38 46.82 107.87 11031.60 Average: 113.53 19.53 94.00 1608.96 34602.28 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 30319824 31704028 2619396 7.95 53620 1650780 1479448 4.35 850676 1505312 68796 19:33:01 29903500 31737912 3035720 9.22 78408 2055656 1432916 4.22 842928 1886988 177388 19:34:01 27002524 31675368 5936696 18.02 115488 4755752 1475324 4.34 994004 4493676 2400508 19:35:01 25222032 30121660 7717188 23.43 119136 4978628 5256492 15.47 2627996 4580316 1448 19:36:01 24817536 29726960 8121684 24.66 119264 4987472 5910932 17.39 3040300 4561432 24 19:37:01 26868972 31636480 6070248 18.43 122244 4837724 1479844 4.35 1185544 4420488 1384 Average: 27355731 31100401 5583489 16.95 101360 3877669 2839159 8.35 1590241 3574702 441591 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 ens3 343.14 220.40 1051.82 57.45 0.00 0.00 0.00 0.00 19:32:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 87.93 62.21 1020.07 9.37 0.00 0.00 0.00 0.00 19:33:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 672.29 367.26 22774.45 28.83 0.00 0.00 0.00 0.00 19:34:01 lo 9.60 9.60 0.88 0.88 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 br-4a7b996bfc2c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 veth7f5a0ab 0.73 0.90 0.05 0.05 0.00 0.00 0.00 0.00 19:35:01 ens3 5.03 3.03 1.46 1.67 0.00 0.00 0.00 0.00 19:35:01 vethaf08ecb 0.13 0.52 0.01 0.03 0.00 0.00 0.00 0.00 19:35:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 19:36:01 veth7f5a0ab 3.57 3.58 1.44 7.57 0.00 0.00 0.00 0.00 19:36:01 ens3 12.70 12.55 5.99 3.68 0.00 0.00 0.00 0.00 19:36:01 vethaf08ecb 7.08 7.66 22.21 7.42 0.00 0.00 0.00 0.00 19:36:01 lo 13.25 13.25 23.58 23.58 0.00 0.00 0.00 0.00 19:37:01 ens3 81.73 52.02 73.83 51.06 0.00 0.00 0.00 0.00 19:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.78 119.73 4163.33 25.39 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 4.16 4.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-72164) 11/08/23 _x86_64_ (8 CPU) 19:30:52 LINUX RESTART (8 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 7.94 0.00 0.95 3.92 0.04 87.16 19:32:02 0 3.38 0.00 0.59 0.20 0.03 95.80 19:32:02 1 8.19 0.00 0.83 0.65 0.03 90.30 19:32:02 2 4.02 0.00 0.52 0.32 0.02 95.13 19:32:02 3 10.12 0.00 1.88 0.80 0.02 87.18 19:32:02 4 4.54 0.00 0.72 5.10 0.03 89.61 19:32:02 5 19.13 0.00 1.27 15.40 0.07 64.13 19:32:02 6 5.26 0.00 0.65 0.42 0.05 93.63 19:32:02 7 8.93 0.00 1.07 8.48 0.05 81.47 19:33:01 all 9.08 0.00 0.75 2.20 0.03 87.94 19:33:01 0 3.87 0.00 0.36 0.49 0.00 95.28 19:33:01 1 1.56 0.00 0.27 0.49 0.02 97.66 19:33:01 2 0.46 0.00 0.37 0.32 0.02 98.83 19:33:01 3 23.93 0.00 1.54 1.27 0.05 73.20 19:33:01 4 7.12 0.00 0.47 2.24 0.02 90.15 19:33:01 5 30.35 0.00 2.17 1.56 0.07 65.85 19:33:01 6 3.87 0.00 0.20 0.12 0.05 95.75 19:33:01 7 1.50 0.00 0.60 11.11 0.03 86.77 19:34:01 all 13.20 0.00 3.96 2.81 0.08 79.95 19:34:01 0 26.55 0.00 4.15 1.32 0.10 67.88 19:34:01 1 13.89 0.00 5.08 0.47 0.07 80.49 19:34:01 2 10.50 0.00 3.91 0.07 0.07 85.46 19:34:01 3 10.64 0.00 3.27 1.43 0.12 84.53 19:34:01 4 10.90 0.00 3.53 0.10 0.07 85.40 19:34:01 5 11.57 0.00 3.96 0.10 0.08 84.28 19:34:01 6 9.52 0.00 3.89 8.11 0.07 78.41 19:34:01 7 12.06 0.00 3.86 10.99 0.07 73.03 19:35:01 all 18.38 0.00 2.80 8.02 0.08 70.73 19:35:01 0 7.09 0.00 1.77 0.74 0.07 90.33 19:35:01 1 19.80 0.00 2.32 0.37 0.08 77.43 19:35:01 2 18.65 0.00 2.61 0.77 0.07 77.90 19:35:01 3 21.59 0.00 2.63 1.81 0.07 73.91 19:35:01 4 15.66 0.00 2.79 0.30 0.07 81.17 19:35:01 5 18.21 0.00 2.78 1.34 0.05 77.62 19:35:01 6 24.25 0.00 4.12 47.14 0.10 24.39 19:35:01 7 21.79 0.00 3.36 11.82 0.08 62.94 19:36:01 all 13.42 0.00 1.56 0.41 0.07 84.54 19:36:01 0 10.10 0.00 1.74 0.02 0.07 88.08 19:36:01 1 15.79 0.00 1.52 0.00 0.07 82.62 19:36:01 2 14.77 0.00 1.62 0.05 0.08 83.48 19:36:01 3 10.85 0.00 1.56 0.02 0.05 87.52 19:36:01 4 13.84 0.00 1.54 0.00 0.07 84.55 19:36:01 5 15.22 0.00 1.52 0.00 0.05 83.21 19:36:01 6 13.75 0.00 1.48 3.20 0.10 81.48 19:36:01 7 13.09 0.00 1.49 0.02 0.08 85.32 19:37:01 all 5.61 0.00 0.64 0.92 0.04 92.78 19:37:01 0 4.96 0.00 0.73 0.12 0.02 94.18 19:37:01 1 1.44 0.00 0.67 1.07 0.02 96.81 19:37:01 2 14.45 0.00 0.77 4.38 0.03 80.38 19:37:01 3 0.85 0.00 0.38 0.03 0.13 98.60 19:37:01 4 4.75 0.00 0.57 0.00 0.02 94.67 19:37:01 5 0.72 0.00 0.60 0.98 0.03 97.66 19:37:01 6 16.83 0.00 0.92 0.80 0.03 81.42 19:37:01 7 0.86 0.00 0.45 0.02 0.03 98.64 Average: all 11.27 0.00 1.77 3.05 0.06 83.85 Average: 0 9.31 0.00 1.56 0.48 0.05 88.60 Average: 1 10.12 0.00 1.78 0.51 0.05 87.55 Average: 2 10.49 0.00 1.63 0.99 0.05 86.84 Average: 3 12.97 0.00 1.88 0.89 0.07 84.19 Average: 4 9.47 0.00 1.60 1.29 0.04 87.59 Average: 5 15.83 0.00 2.05 3.24 0.06 78.83 Average: 6 12.26 0.00 1.87 9.95 0.07 75.85 Average: 7 9.73 0.00 1.80 7.05 0.06 81.36