---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81655 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: 2800.000 BogoMIPS: 5600.00 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 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 895 28415 0 2856 30832 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:f1:85:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fef1:856c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:54:4f:2a 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:bff:fe54:4f2a/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-81655) 11/05/24 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 355.93 72.01 283.92 4658.62 26914.67 05:06:01 143.69 20.74 122.94 838.39 31169.48 05:07:01 44.28 0.37 43.91 8.13 22955.37 05:08:01 33.22 0.93 32.29 26.66 20301.77 05:09:01 126.45 3.80 122.65 483.39 47840.16 Average: 140.00 19.40 120.60 1191.55 29845.69 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30016712 31606308 2922508 8.87 67456 1832236 1505296 4.43 997576 1635116 179152 05:06:01 28583796 30351776 4355424 13.22 81912 1986192 4870308 14.33 2263516 1773696 18040 05:07:01 28176588 30067404 4762632 14.46 87308 2097660 4888584 14.38 2576108 1856544 20936 05:08:01 28377736 30311832 4561484 13.85 89236 2137372 2578132 7.59 2353484 1876828 5312 05:09:01 29108240 31581484 3830980 11.63 98988 2656516 1472188 4.33 1264200 2214264 14740 Average: 28852614 30783761 4086606 12.41 84980 2141995 3062902 9.01 1890977 1871290 47636 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 389.24 245.32 1470.51 75.86 0.00 0.00 0.00 0.00 05:05:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 292.77 214.10 1492.42 56.50 0.00 0.00 0.00 0.00 05:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 399.35 289.70 1393.42 85.02 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 179.67 138.25 459.25 46.89 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 464.71 395.78 1528.40 1699.16 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.36 0.36 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 344.99 256.66 1268.11 393.71 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81655) 11/05/24 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.52 0.00 1.01 4.69 0.06 84.71 05:05:01 0 14.37 0.00 1.05 0.83 0.15 83.59 05:05:01 1 8.00 0.00 1.12 10.27 0.03 80.58 05:05:01 2 3.11 0.00 0.85 1.10 0.02 94.92 05:05:01 3 3.55 0.00 1.33 8.27 0.10 86.76 05:05:01 4 7.50 0.00 0.94 1.99 0.02 89.55 05:05:01 5 2.72 0.00 0.58 1.84 0.02 94.84 05:05:01 6 25.29 0.00 1.38 12.08 0.10 61.15 05:05:01 7 11.65 0.00 0.87 1.19 0.03 86.26 05:06:01 all 23.92 0.00 0.97 2.08 0.07 72.96 05:06:01 0 18.01 0.00 0.85 0.00 0.05 81.08 05:06:01 1 14.99 0.00 0.87 9.61 0.05 74.48 05:06:01 2 24.04 0.00 0.93 0.50 0.07 74.46 05:06:01 3 27.37 0.00 1.09 2.55 0.10 68.90 05:06:01 4 24.31 0.00 0.96 0.44 0.05 74.24 05:06:01 5 16.68 0.00 0.55 0.08 0.07 82.62 05:06:01 6 40.54 0.00 1.77 3.03 0.08 54.58 05:06:01 7 25.44 0.00 0.77 0.44 0.05 73.30 05:07:01 all 52.09 0.00 1.97 0.64 0.08 45.22 05:07:01 0 42.87 0.00 1.64 0.07 0.08 55.34 05:07:01 1 49.57 0.00 1.76 3.13 0.08 45.45 05:07:01 2 60.78 0.00 1.69 0.07 0.10 37.36 05:07:01 3 59.76 0.00 2.41 0.00 0.08 37.74 05:07:01 4 48.94 0.00 2.68 1.51 0.10 46.77 05:07:01 5 45.51 0.00 1.93 0.00 0.08 52.48 05:07:01 6 54.57 0.00 2.04 0.34 0.08 42.97 05:07:01 7 54.71 0.00 1.56 0.00 0.08 43.64 05:08:01 all 81.93 0.00 1.99 0.28 0.11 15.68 05:08:01 0 82.52 0.00 2.06 0.37 0.12 14.93 05:08:01 1 83.09 0.00 2.24 0.00 0.10 14.57 05:08:01 2 79.40 0.00 1.97 0.02 0.10 18.52 05:08:01 3 83.87 0.00 2.65 0.17 0.14 13.17 05:08:01 4 80.48 0.00 1.56 1.37 0.12 16.47 05:08:01 5 82.88 0.00 1.98 0.25 0.12 14.77 05:08:01 6 81.21 0.00 1.62 0.10 0.12 16.95 05:08:01 7 81.99 0.00 1.91 0.00 0.12 15.99 05:09:01 all 13.07 0.00 1.31 2.74 0.05 82.83 05:09:01 0 21.94 0.00 0.89 3.89 0.05 73.23 05:09:01 1 8.67 0.00 1.24 0.80 0.03 89.25 05:09:01 2 8.12 0.00 1.09 0.07 0.07 90.65 05:09:01 3 16.82 0.00 2.11 0.38 0.05 80.64 05:09:01 4 19.17 0.00 1.52 2.58 0.07 76.66 05:09:01 5 16.59 0.00 1.26 0.90 0.07 81.18 05:09:01 6 3.56 0.00 1.19 0.37 0.03 94.85 05:09:01 7 9.63 0.00 1.19 12.96 0.05 76.17 Average: all 36.18 0.00 1.45 2.08 0.08 60.21 Average: 0 35.99 0.00 1.30 1.03 0.09 61.59 Average: 1 32.95 0.00 1.45 4.74 0.06 60.80 Average: 2 35.20 0.00 1.31 0.35 0.07 63.07 Average: 3 38.31 0.00 1.92 2.26 0.09 57.42 Average: 4 36.17 0.00 1.53 1.58 0.07 60.65 Average: 5 32.94 0.00 1.26 0.61 0.07 65.11 Average: 6 41.08 0.00 1.60 3.15 0.08 54.08 Average: 7 36.78 0.00 1.26 2.92 0.07 58.97