---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-594 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 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 875 28094 0 3196 30845 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:69:dc:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe69:dcd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:3c:33:e6 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:d1ff:fe3c:33e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-594) 04/11/26 _x86_64_ (8 CPU) 21:39:20 LINUX RESTART (8 CPU) 21:40:02 tps rtps wtps bread/s bwrtn/s 21:41:01 185.77 18.30 167.46 347.60 85703.03 21:42:01 105.47 8.08 97.38 563.51 45440.03 21:43:01 22.02 0.85 21.17 21.32 2737.56 21:44:01 130.98 27.13 103.85 2407.20 33885.55 21:45:01 300.62 8.87 291.75 496.32 5642.53 Average: 148.84 12.63 136.21 768.54 34509.00 21:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29596348 31350200 3342872 10.15 80376 1975196 1986352 5.84 1219688 1815012 185404 21:42:01 28653004 30584236 4286216 13.01 87060 2138484 2485636 7.31 2038672 1924060 19564 21:43:01 27276684 29273932 5662536 17.19 89980 2197732 4819308 14.18 3360956 1960040 9404 21:44:01 28463404 31238688 4475816 13.59 98288 2954644 1734596 5.10 1607848 2504060 52620 21:45:01 28750292 31564196 4188928 12.72 102256 2987604 1470864 4.33 1353088 2470216 26512 Average: 28547946 30802250 4391274 13.33 91592 2450732 2499351 7.35 1916050 2134678 58701 21:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 151.13 118.79 1846.41 26.68 0.00 0.00 0.00 0.00 21:42:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 570.69 371.55 1962.22 129.55 0.00 0.00 0.00 0.00 21:43:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 319.32 237.05 769.13 81.84 0.00 0.00 0.00 0.00 21:44:01 lo 4.07 4.07 0.38 0.38 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 632.31 581.50 4542.77 1733.28 0.00 0.00 0.00 0.00 21:45:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 437.29 323.13 143.59 174.15 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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: ens3 423.05 327.09 1852.77 430.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-594) 04/11/26 _x86_64_ (8 CPU) 21:39:20 LINUX RESTART (8 CPU) 21:40:02 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 12.47 0.00 0.82 1.77 0.04 84.90 21:41:01 0 5.54 0.00 0.66 5.93 0.03 87.84 21:41:01 1 25.16 0.00 1.89 1.48 0.03 71.44 21:41:01 2 11.18 0.00 0.70 4.70 0.05 83.37 21:41:01 3 29.13 0.00 1.97 0.58 0.05 68.27 21:41:01 4 10.31 0.00 0.54 1.36 0.03 87.76 21:41:01 5 10.11 0.00 0.41 0.17 0.03 89.28 21:41:01 6 4.28 0.00 0.14 0.02 0.07 95.50 21:41:01 7 4.00 0.00 0.25 0.02 0.03 95.69 21:42:01 all 52.67 0.00 1.77 0.41 0.08 45.07 21:42:01 0 50.10 0.00 2.09 0.10 0.10 47.61 21:42:01 1 49.26 0.00 1.62 0.47 0.07 48.58 21:42:01 2 50.52 0.00 1.52 1.25 0.08 46.63 21:42:01 3 55.72 0.00 2.11 0.27 0.08 41.82 21:42:01 4 57.80 0.00 2.22 0.80 0.08 39.09 21:42:01 5 56.40 0.00 1.42 0.33 0.08 41.76 21:42:01 6 53.37 0.00 1.64 0.00 0.08 44.91 21:42:01 7 48.20 0.00 1.57 0.00 0.07 50.16 21:43:01 all 73.31 0.00 1.96 0.01 0.09 24.62 21:43:01 0 75.09 0.00 2.03 0.05 0.08 22.75 21:43:01 1 73.48 0.00 1.99 0.02 0.12 24.40 21:43:01 2 70.18 0.00 1.45 0.00 0.08 28.28 21:43:01 3 73.70 0.00 2.91 0.00 0.10 23.29 21:43:01 4 70.43 0.00 1.54 0.00 0.10 27.93 21:43:01 5 77.31 0.00 1.65 0.00 0.10 20.94 21:43:01 6 71.16 0.00 1.81 0.00 0.10 26.94 21:43:01 7 75.16 0.00 2.34 0.00 0.08 22.41 21:44:01 all 32.93 0.00 1.62 0.62 0.07 64.76 21:44:01 0 30.24 0.00 1.44 0.03 0.07 68.23 21:44:01 1 32.33 0.00 1.19 1.44 0.05 64.99 21:44:01 2 32.03 0.00 1.72 0.77 0.05 65.43 21:44:01 3 31.78 0.00 1.76 0.05 0.07 66.34 21:44:01 4 32.90 0.00 1.56 0.86 0.05 64.64 21:44:01 5 34.61 0.00 1.61 1.46 0.07 62.25 21:44:01 6 28.55 0.00 1.62 0.03 0.07 69.73 21:44:01 7 41.00 0.00 2.06 0.37 0.08 56.48 21:45:01 all 24.21 0.00 0.99 0.59 0.04 74.16 21:45:01 0 13.12 0.00 0.64 0.02 0.05 86.18 21:45:01 1 25.75 0.00 1.64 3.24 0.05 69.32 21:45:01 2 15.30 0.00 0.37 0.00 0.05 84.28 21:45:01 3 16.27 0.00 0.47 0.02 0.03 83.21 21:45:01 4 34.47 0.00 1.30 0.10 0.05 64.08 21:45:01 5 48.56 0.00 1.79 0.17 0.05 49.43 21:45:01 6 21.77 0.00 0.63 0.23 0.03 77.33 21:45:01 7 18.50 0.00 1.09 0.99 0.07 79.36 Average: all 39.20 0.00 1.43 0.68 0.07 58.62 Average: 0 34.90 0.00 1.37 1.21 0.07 62.45 Average: 1 41.25 0.00 1.66 1.33 0.06 55.69 Average: 2 35.92 0.00 1.15 1.33 0.06 61.53 Average: 3 41.35 0.00 1.84 0.18 0.07 56.56 Average: 4 41.28 0.00 1.43 0.62 0.06 56.60 Average: 5 45.51 0.00 1.38 0.43 0.07 52.62 Average: 6 35.91 0.00 1.17 0.06 0.07 62.79 Average: 7 37.46 0.00 1.47 0.28 0.07 60.73