---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20235 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 13G 143G 9% / 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 843 26273 0 5050 30868 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:57:78:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe57:78e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:4b:3d:45 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-20235) 04/03/24 _x86_64_ (8 CPU) 05:28:33 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 138.73 71.12 67.61 4611.90 28593.50 05:31:01 129.44 22.91 106.53 2739.70 33019.49 05:32:01 413.66 12.51 401.15 815.20 120478.97 05:33:02 64.72 0.48 64.24 49.86 26327.48 05:34:01 16.69 0.00 16.69 0.00 21580.48 05:35:01 57.79 1.33 56.46 104.78 23484.45 Average: 137.17 18.11 119.06 1390.84 42304.44 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30153456 31706228 2785764 8.46 67360 1797428 1440968 4.24 864008 1634556 144160 05:31:01 29470620 31684936 3468600 10.53 94760 2405388 1582428 4.66 968532 2150908 414160 05:32:01 26578120 31317232 6361100 19.31 133052 4788408 4533712 13.34 1395328 4457868 1752 05:33:02 24953952 29836148 7985268 24.24 134928 4923900 6578936 19.36 2959432 4500724 1416 05:34:01 24924920 29808460 8014300 24.33 135032 4924920 6561692 19.31 2988668 4500988 140 05:35:01 26912728 31615600 6026492 18.30 136204 4759604 1461720 4.30 1220796 4333452 28744 Average: 27165633 30994767 5773587 17.53 116889 3933275 3693243 10.87 1732794 3596416 98395 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 05:30:01 ens3 326.11 223.33 1456.51 58.24 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 5.66 5.66 0.53 0.53 0.00 0.00 0.00 0.00 05:31:01 br-7a90cc07e841 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 121.42 83.46 2876.55 11.74 0.00 0.00 0.00 0.00 05:32:01 veth15e5c7a 0.45 0.70 0.05 0.30 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 veth84173a1 17.30 22.81 1.58 2.73 0.00 0.00 0.00 0.00 05:32:01 lo 6.47 6.47 0.58 0.58 0.00 0.00 0.00 0.00 05:33:02 veth15e5c7a 0.07 0.23 0.00 0.01 0.00 0.00 0.00 0.00 05:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:02 veth84173a1 158.99 191.33 240.99 53.49 0.00 0.00 0.00 0.02 05:33:02 lo 9.08 9.08 22.79 22.79 0.00 0.00 0.00 0.00 05:34:01 veth15e5c7a 0.24 0.15 0.02 0.01 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 veth84173a1 30.84 37.10 56.42 8.93 0.00 0.00 0.00 0.00 05:34:01 lo 12.49 12.49 18.76 18.76 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 6.77 6.77 0.53 0.53 0.00 0.00 0.00 0.00 05:35:01 ens3 1093.50 678.49 24442.53 151.73 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: lo 7.05 7.05 7.20 7.20 0.00 0.00 0.00 0.00 Average: ens3 180.68 111.66 4073.37 25.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20235) 04/03/24 _x86_64_ (8 CPU) 05:28:33 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 11.25 0.00 1.14 2.51 0.04 85.06 05:30:01 0 40.05 0.00 2.19 2.91 0.08 54.76 05:30:01 1 18.08 0.00 1.67 0.20 0.05 80.00 05:30:01 2 6.21 0.00 1.20 0.58 0.03 91.97 05:30:01 3 11.02 0.00 0.94 0.67 0.03 87.34 05:30:01 4 5.31 0.00 0.80 0.70 0.03 93.15 05:30:01 5 2.56 0.00 0.70 14.05 0.03 82.65 05:30:01 6 4.47 0.00 0.83 0.70 0.03 93.97 05:30:01 7 2.31 0.00 0.82 0.30 0.02 96.55 05:31:01 all 10.28 0.00 1.10 2.41 0.04 86.17 05:31:01 0 4.97 0.00 1.08 0.38 0.02 93.54 05:31:01 1 16.11 0.00 1.24 6.14 0.03 76.48 05:31:01 2 8.77 0.00 1.14 0.53 0.03 89.53 05:31:01 3 4.42 0.00 0.73 0.18 0.02 94.65 05:31:01 4 23.30 0.00 1.35 1.64 0.03 73.67 05:31:01 5 1.37 0.00 0.72 9.59 0.07 88.25 05:31:01 6 18.41 0.00 1.52 0.60 0.03 79.43 05:31:01 7 4.89 0.00 0.97 0.20 0.03 93.90 05:32:01 all 12.15 0.00 5.01 6.52 0.06 76.26 05:32:01 0 12.04 0.00 5.19 0.71 0.05 82.01 05:32:01 1 13.44 0.00 4.55 10.58 0.05 71.39 05:32:01 2 13.60 0.00 5.19 1.47 0.05 79.68 05:32:01 3 13.77 0.00 5.25 2.24 0.05 78.70 05:32:01 4 11.64 0.00 4.84 1.39 0.05 82.09 05:32:01 5 11.52 0.00 6.09 32.51 0.07 49.81 05:32:01 6 11.55 0.00 4.46 2.84 0.05 81.10 05:32:01 7 9.64 0.00 4.56 0.71 0.05 85.04 05:33:02 all 29.03 0.00 2.77 1.14 0.07 66.99 05:33:02 0 23.44 0.00 2.42 0.15 0.05 73.94 05:33:02 1 35.54 0.00 3.48 0.00 0.08 60.90 05:33:02 2 32.98 0.00 3.18 0.15 0.08 63.60 05:33:02 3 33.22 0.00 3.22 6.67 0.07 56.83 05:33:02 4 19.83 0.00 1.85 0.70 0.07 77.55 05:33:02 5 33.96 0.00 2.96 0.03 0.07 62.97 05:33:02 6 30.07 0.00 2.82 0.57 0.08 66.46 05:33:02 7 23.23 0.00 2.21 0.80 0.07 73.69 05:34:01 all 1.54 0.00 0.25 1.08 0.07 97.06 05:34:01 0 2.26 0.00 0.34 0.20 0.07 97.13 05:34:01 1 0.83 0.00 0.32 0.00 0.10 98.74 05:34:01 2 1.07 0.00 0.20 0.00 0.07 98.66 05:34:01 3 1.86 0.00 0.26 4.02 0.09 93.79 05:34:01 4 1.16 0.00 0.27 0.00 0.10 98.47 05:34:01 5 1.45 0.00 0.14 4.39 0.05 93.98 05:34:01 6 1.63 0.00 0.25 0.00 0.05 98.06 05:34:01 7 2.06 0.00 0.25 0.00 0.05 97.64 05:35:01 all 4.48 0.00 0.64 1.30 0.04 93.54 05:35:01 0 17.42 0.00 0.97 0.35 0.05 81.21 05:35:01 1 2.09 0.00 0.50 0.23 0.03 97.14 05:35:01 2 1.92 0.00 0.68 0.12 0.03 97.25 05:35:01 3 3.12 0.00 0.57 0.77 0.05 95.49 05:35:01 4 2.84 0.00 0.58 0.20 0.05 96.32 05:35:01 5 4.24 0.00 0.72 8.25 0.05 86.74 05:35:01 6 1.59 0.00 0.50 0.07 0.05 97.79 05:35:01 7 2.63 0.00 0.66 0.41 0.03 96.27 Average: all 11.47 0.00 1.82 2.49 0.05 84.17 Average: 0 16.74 0.00 2.03 0.79 0.05 80.39 Average: 1 14.38 0.00 1.96 2.85 0.06 80.74 Average: 2 10.77 0.00 1.93 0.48 0.05 86.77 Average: 3 11.24 0.00 1.82 2.42 0.05 84.47 Average: 4 10.70 0.00 1.61 0.77 0.06 86.85 Average: 5 9.19 0.00 1.88 11.42 0.06 77.46 Average: 6 11.30 0.00 1.73 0.80 0.05 86.13 Average: 7 7.44 0.00 1.57 0.41 0.04 90.54