---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9662 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 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 859 28071 0 3236 30859 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:3b:d5:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe3b:d519/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:b8:e2: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::42:41ff:feb8:e2e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9662) 01/05/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 103.75 38.59 65.16 1755.17 21968.61 03:30:01 139.17 18.11 121.06 433.06 33259.98 03:31:01 31.99 1.33 30.66 73.19 18560.77 03:32:01 27.81 0.42 27.40 22.13 17846.49 03:33:01 140.34 3.35 136.99 452.06 49977.14 03:34:01 74.92 1.00 73.92 67.72 26561.04 Average: 86.33 10.47 75.87 467.22 28029.15 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30164776 31713308 2774444 8.42 67804 1793124 1484588 4.37 857364 1628876 132768 03:30:01 28585152 30504564 4354068 13.22 84972 2131400 2861632 8.42 2115552 1914952 5760 03:31:01 28212988 30193204 4726232 14.35 88484 2185144 3521112 10.36 2456604 1937436 7296 03:32:01 28121832 30189352 4817388 14.63 91456 2266272 2931468 8.63 2492852 1985572 44116 03:33:01 27334016 30089384 5605204 17.02 100812 2929952 3155228 9.28 2675852 2553392 24068 03:34:01 28786952 31635028 4152268 12.61 106380 3014936 1445516 4.25 1153112 2623820 2000 Average: 28534286 30720807 4404934 13.37 89985 2386805 2566591 7.55 1958556 2107341 36001 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 147.76 92.08 917.22 16.80 0.00 0.00 0.00 0.00 03:29:01 lo 1.27 1.27 0.13 0.13 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 ens3 332.86 258.85 3475.50 55.43 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.08 0.08 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 ens3 556.67 345.19 790.25 132.67 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 342.88 269.51 614.20 102.34 0.00 0.00 0.00 0.00 03:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:33:01 docker0 5.85 11.78 0.34 118.03 0.00 0.00 0.00 0.00 03:33:01 ens3 427.55 307.22 1556.56 101.31 0.00 0.00 0.00 0.00 03:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 417.56 330.34 341.88 122.21 0.00 0.00 0.00 0.00 03:34:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.96 0.06 19.67 0.00 0.00 0.00 0.00 Average: ens3 370.88 267.20 1282.66 88.46 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9662) 01/05/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.27 0.00 0.66 2.50 0.03 88.54 03:29:01 0 7.69 0.00 0.84 0.53 0.03 90.91 03:29:01 1 30.01 0.00 1.64 2.03 0.05 66.28 03:29:01 2 0.74 0.00 0.39 14.29 0.02 84.57 03:29:01 3 9.13 0.00 0.68 0.48 0.02 89.68 03:29:01 4 6.39 0.00 0.60 1.40 0.02 91.59 03:29:01 5 0.37 0.00 0.15 0.52 0.05 98.91 03:29:01 6 10.45 0.00 0.57 0.35 0.03 88.60 03:29:01 7 1.40 0.00 0.45 0.43 0.02 97.70 03:30:01 all 16.64 0.00 0.94 2.44 0.06 79.92 03:30:01 0 26.66 0.00 1.54 1.35 0.07 70.38 03:30:01 1 34.70 0.00 2.48 2.59 0.07 60.16 03:30:01 2 5.13 0.00 0.69 10.57 0.05 83.57 03:30:01 3 21.83 0.00 0.67 1.15 0.05 76.30 03:30:01 4 11.42 0.00 0.57 1.12 0.05 86.84 03:30:01 5 13.95 0.00 0.55 2.37 0.05 83.08 03:30:01 6 11.50 0.00 0.30 0.00 0.05 88.15 03:30:01 7 7.93 0.00 0.75 0.40 0.10 90.82 03:31:01 all 37.08 0.00 1.01 0.90 0.09 60.93 03:31:01 0 34.18 0.00 1.16 0.00 0.07 64.60 03:31:01 1 38.44 0.00 0.85 0.00 0.08 60.62 03:31:01 2 38.27 0.00 1.00 5.10 0.08 55.55 03:31:01 3 44.76 0.00 1.15 0.05 0.10 53.93 03:31:01 4 38.52 0.00 1.52 0.35 0.08 59.52 03:31:01 5 30.27 0.00 0.99 0.00 0.08 68.66 03:31:01 6 40.61 0.00 0.97 1.62 0.08 56.71 03:31:01 7 31.53 0.00 0.47 0.07 0.07 67.87 03:32:01 all 34.18 0.00 1.05 0.57 0.06 64.14 03:32:01 0 28.29 0.00 0.98 0.15 0.05 70.52 03:32:01 1 33.45 0.00 0.70 0.07 0.05 65.73 03:32:01 2 50.95 0.00 0.96 1.24 0.07 46.79 03:32:01 3 33.39 0.00 1.02 0.00 0.07 65.52 03:32:01 4 32.50 0.00 1.26 0.02 0.05 66.18 03:32:01 5 29.86 0.00 1.09 0.00 0.07 68.99 03:32:01 6 32.06 0.00 1.27 3.03 0.07 63.58 03:32:01 7 32.98 0.00 1.07 0.00 0.08 65.87 03:33:01 all 19.74 0.00 2.35 3.08 0.08 74.75 03:33:01 0 24.14 0.00 2.19 0.87 0.08 72.72 03:33:01 1 20.58 0.00 2.25 1.49 0.08 75.59 03:33:01 2 16.91 0.00 2.39 8.21 0.08 72.40 03:33:01 3 25.62 0.00 2.81 0.61 0.10 70.87 03:33:01 4 24.94 0.00 2.35 5.04 0.08 67.59 03:33:01 5 12.42 0.00 1.99 1.94 0.07 83.59 03:33:01 6 14.09 0.00 2.92 0.71 0.07 82.22 03:33:01 7 19.26 0.00 1.95 5.82 0.07 72.91 03:34:01 all 14.71 0.00 1.33 1.52 0.05 82.39 03:34:01 0 14.12 0.00 0.95 0.05 0.05 84.83 03:34:01 1 16.02 0.00 1.62 4.82 0.05 77.50 03:34:01 2 23.33 0.00 1.36 3.45 0.05 71.81 03:34:01 3 19.25 0.00 1.88 0.87 0.05 77.95 03:34:01 4 13.33 0.00 1.61 2.14 0.03 82.88 03:34:01 5 7.13 0.00 0.81 0.00 0.03 92.03 03:34:01 6 6.96 0.00 1.09 0.08 0.03 91.83 03:34:01 7 17.62 0.00 1.31 0.75 0.07 80.25 Average: all 21.77 0.00 1.22 1.83 0.06 75.12 Average: 0 22.51 0.00 1.27 0.49 0.06 75.66 Average: 1 28.87 0.00 1.59 1.83 0.06 67.65 Average: 2 22.57 0.00 1.13 7.14 0.06 69.10 Average: 3 25.66 0.00 1.37 0.53 0.06 72.39 Average: 4 21.17 0.00 1.32 1.68 0.05 75.78 Average: 5 15.65 0.00 0.93 0.80 0.06 82.56 Average: 6 19.28 0.00 1.18 0.97 0.06 78.52 Average: 7 18.44 0.00 1.00 1.24 0.07 79.25