---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2510 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 12G 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 836 27499 0 3831 30874 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:f7:30:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fef7:3066/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:37:11:2e 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-2510) 02/04/24 _x86_64_ (8 CPU) 02:18:27 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 125.50 72.48 53.02 4667.57 17081.80 02:21:01 84.24 13.78 70.45 1129.81 18759.14 02:22:01 102.50 9.70 92.80 1699.05 21357.77 02:23:01 243.03 11.90 231.13 766.89 61647.39 02:24:01 19.31 0.35 18.96 27.20 15351.64 02:25:01 64.11 1.97 62.14 112.25 13511.23 Average: 106.39 18.21 88.18 1391.45 24638.94 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30201824 31677944 2737396 8.31 56304 1739268 1488540 4.38 895312 1568608 65900 02:21:01 29995004 31725460 2944216 8.94 78040 1955044 1408840 4.15 851804 1785596 121928 02:22:01 28466980 31665112 4472240 13.58 104596 3356988 1410940 4.15 989368 3095168 1225244 02:23:01 27432180 30913920 5507040 16.72 114664 3612292 4392540 12.92 1822704 3251200 228 02:24:01 26696520 30341520 6242700 18.95 115420 3769592 4618256 13.59 2450464 3347492 144 02:25:01 28144984 31600036 4794236 14.55 119608 3587760 1529924 4.50 1210484 3176716 32244 Average: 28489582 31320665 4449638 13.51 98105 3003491 2474840 7.28 1370023 2704130 240948 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 360.98 248.22 1494.09 59.65 0.00 0.00 0.00 0.00 02:20:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 36.88 27.28 401.43 5.69 0.00 0.00 0.00 0.00 02:21:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 325.60 195.72 10878.24 16.58 0.00 0.00 0.00 0.00 02:22:01 lo 7.93 7.93 0.73 0.73 0.00 0.00 0.00 0.00 02:22:01 br-42c1a23e5068 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 vethb90259e 0.15 0.52 0.01 0.03 0.00 0.00 0.00 0.00 02:23:01 vethc8bbe3b 0.80 0.93 0.05 0.06 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 vethdf4c5dd 1.15 1.28 0.07 0.08 0.00 0.00 0.00 0.00 02:24:01 vethb90259e 2.03 2.20 0.74 0.56 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 vethdf4c5dd 86.85 71.54 19.16 86.04 0.00 0.00 0.00 0.01 02:24:01 veth7b1bbcf 148.58 176.99 127.85 41.25 0.00 0.00 0.00 0.01 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 862.67 570.67 15440.63 113.24 0.00 0.00 0.00 0.00 02:25:01 lo 22.76 22.76 3.03 3.03 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 142.14 93.68 2569.12 18.68 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2510) 02/04/24 _x86_64_ (8 CPU) 02:18:27 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 8.97 0.00 0.89 5.13 0.04 84.96 02:20:01 0 6.92 0.00 1.06 0.84 0.03 91.16 02:20:01 1 25.16 0.00 1.03 10.04 0.10 63.67 02:20:01 2 4.80 0.00 0.87 4.99 0.05 89.30 02:20:01 3 5.22 0.00 0.66 14.23 0.03 79.85 02:20:01 4 12.87 0.00 0.99 1.63 0.05 84.46 02:20:01 5 11.48 0.00 1.32 3.63 0.05 83.52 02:20:01 6 2.84 0.00 0.68 1.56 0.02 94.90 02:20:01 7 2.60 0.00 0.53 4.11 0.02 92.74 02:21:01 all 8.68 0.00 0.65 4.10 0.04 86.52 02:21:01 0 23.50 0.00 1.36 5.79 0.10 69.25 02:21:01 1 25.29 0.00 1.69 5.28 0.08 67.66 02:21:01 2 8.54 0.00 0.72 1.05 0.03 89.66 02:21:01 3 0.22 0.00 0.42 18.69 0.02 80.65 02:21:01 4 0.85 0.00 0.17 0.18 0.02 98.78 02:21:01 5 4.05 0.00 0.23 0.99 0.08 94.64 02:21:01 6 1.55 0.00 0.12 0.45 0.00 97.88 02:21:01 7 5.86 0.00 0.53 0.43 0.02 93.16 02:22:01 all 8.83 0.00 2.15 4.42 0.05 84.55 02:22:01 0 7.00 0.00 1.96 0.93 0.03 90.08 02:22:01 1 9.35 0.00 2.23 2.43 0.05 85.94 02:22:01 2 7.89 0.00 3.05 6.65 0.08 82.32 02:22:01 3 3.57 0.00 1.49 14.00 0.03 80.90 02:22:01 4 5.21 0.00 1.56 0.05 0.03 93.14 02:22:01 5 6.61 0.00 1.60 3.43 0.07 88.29 02:22:01 6 23.14 0.00 2.22 7.14 0.07 67.44 02:22:01 7 7.87 0.00 3.11 0.67 0.03 88.31 02:23:01 all 9.56 0.00 2.50 9.43 0.07 78.44 02:23:01 0 9.21 0.00 2.79 0.54 0.05 87.41 02:23:01 1 14.41 0.00 3.43 2.28 0.05 79.83 02:23:01 2 9.14 0.00 2.32 11.85 0.08 76.61 02:23:01 3 11.42 0.00 2.40 3.24 0.07 82.87 02:23:01 4 7.08 0.00 2.47 41.64 0.08 48.72 02:23:01 5 9.38 0.00 2.18 6.64 0.12 81.68 02:23:01 6 7.71 0.00 2.28 6.50 0.07 83.44 02:23:01 7 8.16 0.00 2.08 2.84 0.05 86.88 02:24:01 all 18.20 0.00 2.57 1.88 0.08 77.27 02:24:01 0 12.75 0.00 2.23 1.41 0.07 83.54 02:24:01 1 17.84 0.00 2.72 2.68 0.07 76.69 02:24:01 2 21.36 0.00 3.06 0.14 0.07 75.38 02:24:01 3 18.55 0.00 2.67 0.10 0.10 78.58 02:24:01 4 13.68 0.00 1.63 5.36 0.07 79.26 02:24:01 5 17.01 0.00 2.05 0.24 0.07 80.63 02:24:01 6 24.95 0.00 3.53 4.30 0.10 67.12 02:24:01 7 19.56 0.00 2.70 0.71 0.08 76.94 02:25:01 all 7.76 0.00 0.59 2.19 0.05 89.41 02:25:01 0 17.66 0.00 1.49 9.84 0.07 70.95 02:25:01 1 0.67 0.00 0.28 0.32 0.03 98.70 02:25:01 2 2.89 0.00 0.53 1.34 0.03 95.21 02:25:01 3 13.31 0.00 0.55 2.28 0.05 83.80 02:25:01 4 8.46 0.00 0.59 1.83 0.07 89.06 02:25:01 5 7.33 0.00 0.45 0.52 0.05 91.64 02:25:01 6 8.41 0.00 0.47 0.84 0.03 90.25 02:25:01 7 3.50 0.00 0.37 0.65 0.05 95.43 Average: all 10.33 0.00 1.56 4.52 0.06 83.53 Average: 0 12.85 0.00 1.82 3.22 0.06 82.05 Average: 1 15.39 0.00 1.90 3.81 0.06 78.83 Average: 2 9.08 0.00 1.76 4.33 0.06 84.77 Average: 3 8.71 0.00 1.37 8.76 0.05 81.11 Average: 4 8.01 0.00 1.23 8.44 0.05 82.26 Average: 5 9.29 0.00 1.30 2.57 0.07 86.77 Average: 6 11.43 0.00 1.55 3.47 0.05 83.50 Average: 7 7.92 0.00 1.55 1.56 0.04 88.92