---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3252 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 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 814 26278 0 5074 30896 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:25:53:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe25:53b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:7b:60:85 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-3252) 12/08/23 _x86_64_ (8 CPU) 05:28:43 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:02 180.26 97.83 82.42 6293.37 68337.49 05:31:01 105.18 14.01 91.17 1148.76 39144.70 05:32:01 180.57 9.40 171.17 1619.33 84168.24 05:33:01 348.09 13.55 334.54 804.17 79381.70 05:34:01 25.66 0.00 25.66 0.00 29494.10 05:35:01 35.07 0.03 35.04 4.40 7044.59 Average: 145.92 22.50 123.42 1646.46 51294.45 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:02 30256088 31729748 2683132 8.15 55968 1736972 1472752 4.33 844244 1567544 97480 05:31:01 29897752 31720104 3041468 9.23 80272 2043528 1455744 4.28 859516 1873076 172792 05:32:01 26993804 31704856 5945416 18.05 119360 4785300 1478836 4.35 967580 4521812 1259520 05:33:01 24994060 29886692 7945160 24.12 133276 4936152 6370036 18.74 2902156 4522648 2460 05:34:01 24910720 29808676 8028500 24.37 133540 4940548 6451256 18.98 2987288 4517348 180 05:35:01 25940556 30862124 6998664 21.25 133924 4969092 3122508 9.19 1971088 4532076 112 Average: 27165497 30952033 5773723 17.53 109390 3901932 3391855 9.98 1755312 3589084 255424 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:02 ens3 355.25 236.29 1499.70 61.93 0.00 0.00 0.00 0.00 05:30:02 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 05:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 57.66 41.02 930.44 7.61 0.00 0.00 0.00 0.00 05:31:01 lo 1.08 1.08 0.12 0.12 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 05:32:01 br-08959e6094c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 625.83 352.79 21997.56 26.38 0.00 0.00 0.00 0.00 05:32:01 lo 10.60 10.60 0.97 0.97 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 05:33:01 br-08959e6094c5 1.90 2.08 2.75 6.89 0.00 0.00 0.00 0.00 05:33:01 ens3 6.80 5.20 1.72 1.34 0.00 0.00 0.00 0.00 05:33:01 veth298f53c 1.93 2.28 7.67 2.53 0.00 0.00 0.00 0.00 05:33:01 vethd808c8c 0.47 0.87 0.05 0.32 0.00 0.00 0.00 0.00 05:34:01 br-08959e6094c5 6.15 7.42 10.46 21.41 0.00 0.00 0.00 0.00 05:34:01 ens3 1.90 1.85 0.34 0.70 0.00 0.00 0.00 0.00 05:34:01 veth298f53c 6.28 7.12 14.76 5.20 0.00 0.00 0.00 0.00 05:34:01 vethd808c8c 0.25 0.22 0.02 0.01 0.00 0.00 0.00 0.00 05:35:01 br-08959e6094c5 1.53 1.67 0.09 0.12 0.00 0.00 0.00 0.00 05:35:01 ens3 22.54 18.86 7.76 39.87 0.00 0.00 0.00 0.00 05:35:01 veth298f53c 1.57 0.97 0.18 0.12 0.00 0.00 0.00 0.00 05:35:01 veth57c8a65 110.48 97.12 50.75 151.83 0.00 0.00 0.00 0.01 Average: br-08959e6094c5 1.60 1.87 2.22 4.75 0.00 0.00 0.00 0.00 Average: ens3 178.66 109.52 4081.40 23.01 0.00 0.00 0.00 0.00 Average: veth298f53c 1.63 1.73 3.78 1.31 0.00 0.00 0.00 0.00 Average: veth57c8a65 18.47 16.23 8.48 25.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3252) 12/08/23 _x86_64_ (8 CPU) 05:28:43 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:02 all 8.86 0.00 1.34 4.42 0.03 85.34 05:30:02 0 11.39 0.00 1.18 0.72 0.03 86.67 05:30:02 1 3.77 0.00 1.03 4.77 0.03 90.39 05:30:02 2 16.24 0.00 1.77 3.08 0.05 78.86 05:30:02 3 10.81 0.00 1.24 4.96 0.03 82.96 05:30:02 4 9.36 0.00 0.90 0.32 0.03 89.39 05:30:02 5 4.21 0.00 2.24 3.86 0.02 89.68 05:30:02 6 5.29 0.00 0.87 0.52 0.03 93.29 05:30:02 7 9.80 0.00 1.49 17.17 0.05 71.49 05:31:01 all 10.34 0.00 0.77 2.71 0.03 86.15 05:31:01 0 1.85 0.00 0.22 0.34 0.02 97.58 05:31:01 1 24.60 0.00 1.44 1.20 0.07 72.70 05:31:01 2 23.82 0.00 1.21 5.71 0.03 69.24 05:31:01 3 16.90 0.00 1.32 0.03 0.03 81.71 05:31:01 4 13.36 0.00 1.26 1.61 0.02 83.75 05:31:01 5 1.37 0.00 0.24 0.02 0.00 98.37 05:31:01 6 0.61 0.00 0.14 0.59 0.00 98.66 05:31:01 7 0.36 0.00 0.41 12.19 0.02 87.02 05:32:01 all 12.62 0.00 4.88 4.94 0.06 77.49 05:32:01 0 13.34 0.00 5.66 12.80 0.05 68.15 05:32:01 1 10.56 0.00 3.99 2.89 0.10 82.46 05:32:01 2 15.73 0.00 5.53 0.80 0.08 77.86 05:32:01 3 17.85 0.00 5.60 0.47 0.07 76.01 05:32:01 4 11.56 0.00 4.01 3.18 0.07 81.19 05:32:01 5 14.54 0.00 4.47 0.44 0.08 80.46 05:32:01 6 9.37 0.00 5.02 2.69 0.05 82.87 05:32:01 7 7.99 0.00 4.70 16.26 0.07 70.98 05:33:01 all 25.57 0.00 3.33 4.77 0.07 66.26 05:33:01 0 23.78 0.00 3.79 22.08 0.08 50.28 05:33:01 1 17.12 0.00 2.37 2.24 0.07 78.21 05:33:01 2 23.51 0.00 3.02 0.97 0.05 72.45 05:33:01 3 21.93 0.00 2.63 0.67 0.07 74.70 05:33:01 4 24.20 0.00 3.37 0.34 0.07 72.03 05:33:01 5 30.16 0.00 3.66 2.45 0.07 63.66 05:33:01 6 34.60 0.00 4.21 2.89 0.07 58.23 05:33:01 7 29.28 0.00 3.66 6.50 0.07 60.49 05:34:01 all 6.26 0.00 0.72 1.30 0.07 91.65 05:34:01 0 5.44 0.00 0.95 10.25 0.08 83.27 05:34:01 1 4.98 0.00 0.69 0.02 0.07 94.25 05:34:01 2 6.32 0.00 0.70 0.00 0.07 92.91 05:34:01 3 6.09 0.00 0.58 0.00 0.07 93.26 05:34:01 4 6.83 0.00 0.74 0.00 0.08 92.36 05:34:01 5 7.37 0.00 0.75 0.03 0.05 91.79 05:34:01 6 6.65 0.00 0.58 0.00 0.07 92.70 05:34:01 7 6.41 0.00 0.74 0.10 0.07 92.69 05:35:01 all 1.03 0.00 0.38 0.47 0.06 98.06 05:35:01 0 1.08 0.00 0.43 2.69 0.08 95.71 05:35:01 1 0.90 0.00 0.35 0.47 0.05 98.23 05:35:01 2 0.55 0.00 0.28 0.17 0.05 98.95 05:35:01 3 1.02 0.00 0.43 0.07 0.05 98.43 05:35:01 4 1.54 0.00 0.35 0.03 0.02 98.06 05:35:01 5 0.68 0.00 0.40 0.12 0.07 98.73 05:35:01 6 0.79 0.00 0.40 0.20 0.05 98.56 05:35:01 7 1.66 0.00 0.40 0.05 0.07 97.82 Average: all 10.76 0.00 1.90 3.10 0.05 84.18 Average: 0 9.47 0.00 2.03 8.13 0.06 80.30 Average: 1 10.26 0.00 1.64 1.93 0.06 86.10 Average: 2 14.33 0.00 2.08 1.78 0.06 81.76 Average: 3 12.40 0.00 1.96 1.04 0.05 84.55 Average: 4 11.12 0.00 1.77 0.91 0.05 86.15 Average: 5 9.72 0.00 1.96 1.16 0.05 87.12 Average: 6 9.55 0.00 1.87 1.15 0.04 87.40 Average: 7 9.27 0.00 1.90 8.70 0.06 80.08