---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-10207 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 15G 141G 10% / 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 860 24047 0 7258 30851 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:08:3c:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe08:3c4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:54:48:97 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-v1-8c-8g-10207) 03/02/24 _x86_64_ (8 CPU) 04:58:22 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 125.72 36.23 89.49 1694.20 22138.44 05:01:01 156.64 18.71 137.93 676.69 32099.85 05:02:02 61.72 2.17 59.56 86.39 27926.15 05:03:01 84.31 5.51 78.80 200.24 73727.84 05:04:01 61.51 0.03 61.47 4.40 58616.10 05:05:01 77.77 6.15 71.63 1030.32 49138.29 Average: 94.64 11.48 83.16 616.63 43856.49 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29946064 31652604 2993148 9.09 77004 1933760 1440000 4.24 950012 1736092 159368 05:01:01 28371608 30497588 4567604 13.87 94736 2318040 2893504 8.51 2165552 2058144 21692 05:02:02 27383284 30421876 5555928 16.87 103720 3199680 2758964 8.12 2467656 2699572 482048 05:03:01 24977136 30314820 7962076 24.17 109712 5420932 2243784 6.60 2656040 4844736 912584 05:04:01 23638376 30033136 9300836 28.24 115688 6431828 2452768 7.22 3005192 5793660 553052 05:05:01 24645040 31610072 8294172 25.18 122048 6977820 1412144 4.15 1573768 6202252 51788 Average: 26493585 30755016 6445627 19.57 103818 4380343 2200194 6.47 2136370 3889076 363422 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 67.37 47.05 888.97 10.58 0.00 0.00 0.00 0.00 05:01:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 641.41 466.34 5079.77 119.26 0.00 0.00 0.00 0.00 05:02:02 lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 05:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:02 ens3 885.95 678.05 5781.85 184.47 0.00 0.00 0.00 0.00 05:03:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 967.31 826.42 1572.92 262.81 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 849.73 705.47 946.59 250.43 0.00 0.00 0.00 0.00 05:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 206.90 159.33 2105.11 31.80 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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 Average: ens3 602.04 479.43 2732.25 142.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-10207) 03/02/24 _x86_64_ (8 CPU) 04:58:22 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.12 0.00 0.87 2.20 0.03 86.77 05:00:01 0 32.36 0.00 1.90 7.21 0.05 58.48 05:00:01 1 16.79 0.00 1.35 0.23 0.02 81.61 05:00:01 2 2.75 0.00 0.47 0.03 0.05 96.70 05:00:01 3 3.96 0.00 0.57 0.30 0.02 95.16 05:00:01 4 5.87 0.00 0.45 0.33 0.02 93.33 05:00:01 5 1.50 0.00 0.50 7.03 0.05 90.91 05:00:01 6 0.45 0.00 0.23 0.55 0.02 98.75 05:00:01 7 17.31 0.00 1.49 1.97 0.05 79.18 05:01:01 all 22.16 0.00 1.31 2.13 0.06 74.33 05:01:01 0 7.84 0.00 0.89 8.66 0.05 82.56 05:01:01 1 25.92 0.00 0.69 0.82 0.05 72.52 05:01:01 2 20.55 0.00 1.84 0.94 0.08 76.59 05:01:01 3 20.22 0.00 1.25 0.47 0.05 78.01 05:01:01 4 15.03 0.00 1.54 1.24 0.05 82.14 05:01:01 5 17.08 0.00 1.57 2.68 0.07 78.60 05:01:01 6 26.77 0.00 0.95 1.07 0.05 71.15 05:01:01 7 43.87 0.00 1.76 1.22 0.08 53.07 05:02:02 all 33.50 0.00 1.97 0.72 0.06 63.75 05:02:02 0 26.25 0.00 1.87 0.63 0.05 71.19 05:02:02 1 38.57 0.00 2.17 0.20 0.05 59.02 05:02:02 2 35.10 0.00 1.32 0.45 0.07 63.05 05:02:02 3 40.21 0.00 1.81 4.08 0.07 53.84 05:02:02 4 34.22 0.00 2.35 0.13 0.08 63.22 05:02:02 5 34.81 0.00 2.69 0.07 0.07 62.36 05:02:02 6 25.82 0.00 2.06 0.05 0.07 72.01 05:02:02 7 33.04 0.00 1.49 0.10 0.07 65.30 05:03:01 all 36.46 0.00 2.53 3.28 0.08 57.65 05:03:01 0 37.41 0.00 3.89 0.24 0.10 58.37 05:03:01 1 34.72 0.00 3.31 5.06 0.07 56.84 05:03:01 2 34.41 0.00 2.10 0.00 0.09 63.41 05:03:01 3 29.52 0.00 3.25 13.28 0.07 53.89 05:03:01 4 39.70 0.00 1.50 0.02 0.05 58.73 05:03:01 5 39.02 0.00 1.60 5.60 0.09 53.69 05:03:01 6 41.06 0.00 3.33 1.95 0.12 53.55 05:03:01 7 35.86 0.00 1.28 0.10 0.07 62.70 05:04:01 all 38.37 0.00 2.35 2.32 0.08 56.89 05:04:01 0 34.23 0.00 2.18 0.03 0.07 63.49 05:04:01 1 34.24 0.00 1.71 7.87 0.08 56.10 05:04:01 2 43.41 0.00 2.08 0.45 0.07 53.99 05:04:01 3 45.42 0.00 2.70 4.87 0.08 46.93 05:04:01 4 44.94 0.00 3.43 0.86 0.07 50.71 05:04:01 5 32.90 0.00 1.96 0.00 0.07 65.07 05:04:01 6 40.11 0.00 2.33 0.08 0.08 57.39 05:04:01 7 31.75 0.00 2.37 4.41 0.07 61.41 05:05:01 all 9.12 0.00 0.82 2.73 0.04 87.30 05:05:01 0 2.40 0.00 0.57 0.78 0.02 96.23 05:05:01 1 7.84 0.00 1.12 8.02 0.03 82.98 05:05:01 2 15.15 0.00 0.70 4.14 0.05 79.95 05:05:01 3 4.12 0.00 0.62 1.25 0.03 93.98 05:05:01 4 19.38 0.00 0.58 0.89 0.05 79.10 05:05:01 5 4.72 0.00 1.33 0.53 0.03 93.39 05:05:01 6 15.65 0.00 0.92 0.63 0.02 82.78 05:05:01 7 3.74 0.00 0.74 5.61 0.07 89.84 Average: all 24.90 0.00 1.64 2.23 0.06 71.18 Average: 0 23.36 0.00 1.87 2.94 0.06 71.77 Average: 1 26.32 0.00 1.72 3.69 0.05 68.22 Average: 2 25.18 0.00 1.42 1.01 0.07 72.33 Average: 3 23.86 0.00 1.69 4.00 0.05 70.40 Average: 4 26.45 0.00 1.64 0.58 0.05 71.27 Average: 5 21.59 0.00 1.61 2.64 0.06 74.10 Average: 6 24.89 0.00 1.63 0.72 0.06 72.70 Average: 7 27.56 0.00 1.52 2.24 0.07 68.61