---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1516 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 780K 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 815 27804 0 3547 30895 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ee:00:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:feee:9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:7e:34:35:70 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::42:7eff:fe34:3570/64 scope link valid_lft forever preferred_lft forever 9: veth103ac60@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 16:18:23:03:ba:ea brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::1418:23ff:fe03:baea/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-1516) 11/19/23 _x86_64_ (8 CPU) 05:40:52 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 169.25 87.62 81.63 6260.20 61658.24 05:43:01 104.68 7.42 97.27 111.45 30950.44 05:44:01 225.26 14.55 210.71 1966.61 55018.03 05:45:01 15.73 0.00 15.73 0.00 21133.54 05:46:01 60.91 0.07 60.84 8.80 35210.80 05:47:01 48.83 1.70 47.13 133.98 23152.67 Average: 104.11 18.56 85.55 1413.77 37855.28 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30143984 31681460 2795236 8.49 61104 1791700 1433864 4.22 905868 1606224 141168 05:43:01 29819572 31684564 3119648 9.47 86788 2073756 1487712 4.38 924396 1883096 245080 05:44:01 28957856 31621500 3981364 12.09 109620 2819492 2600760 7.65 1095380 2496564 716 05:45:01 28956620 31620428 3982600 12.09 109700 2819496 2600760 7.65 1097736 2496540 260 05:46:01 28460968 31604748 4478252 13.60 118792 3257560 2667748 7.85 1123060 2928980 168 05:47:01 28504824 31663940 4434396 13.46 121860 3272676 1702308 5.01 1091292 2928692 1136 Average: 29140637 31646107 3798583 11.53 101311 2672447 2082192 6.13 1039622 2390016 64755 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 375.05 243.53 1562.60 61.23 0.00 0.00 0.00 0.00 05:42:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 67.12 49.06 663.89 11.01 0.00 0.00 0.00 0.00 05:43:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 05:44:01 docker0 0.75 1.12 0.07 0.20 0.00 0.00 0.00 0.00 05:44:01 veth103ac60 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:44:01 ens3 168.87 94.88 3223.93 11.30 0.00 0.00 0.00 0.00 05:44:01 veth3c03dc9 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:45:01 docker0 0.40 0.47 0.03 0.04 0.00 0.00 0.00 0.00 05:45:01 veth103ac60 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 4.77 2.87 1.60 1.29 0.00 0.00 0.00 0.00 05:45:01 veth3c03dc9 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 05:46:01 docker0 0.23 0.22 0.01 0.01 0.00 0.00 0.00 0.00 05:46:01 vethd27578c 0.50 0.65 0.04 0.05 0.00 0.00 0.00 0.00 05:46:01 veth103ac60 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 101.75 55.32 2668.78 6.90 0.00 0.00 0.00 0.00 05:47:01 docker0 0.68 0.68 0.03 0.05 0.00 0.00 0.00 0.00 05:47:01 veth103ac60 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 70.10 41.14 70.47 17.18 0.00 0.00 0.00 0.00 05:47:01 lo 12.20 12.20 1.16 1.16 0.00 0.00 0.00 0.00 Average: docker0 0.34 0.41 0.02 0.05 0.00 0.00 0.00 0.00 Average: veth103ac60 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 131.29 81.14 1365.22 18.16 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1516) 11/19/23 _x86_64_ (8 CPU) 05:40:52 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.54 0.00 1.30 3.28 0.04 85.85 05:42:01 0 17.11 0.00 3.27 1.75 0.03 77.83 05:42:01 1 4.18 0.00 0.84 0.20 0.02 94.77 05:42:01 2 5.23 0.00 1.24 18.69 0.05 74.79 05:42:01 3 7.81 0.00 0.57 0.45 0.02 91.15 05:42:01 4 7.04 0.00 0.72 0.40 0.02 91.83 05:42:01 5 10.84 0.00 1.37 1.32 0.03 86.44 05:42:01 6 12.68 0.00 0.96 0.96 0.03 85.37 05:42:01 7 11.41 0.00 1.36 2.55 0.05 84.64 05:43:01 all 10.49 0.00 0.79 2.39 0.03 86.30 05:43:01 0 10.26 0.00 0.90 0.27 0.03 88.54 05:43:01 1 31.31 0.00 1.74 1.44 0.07 65.45 05:43:01 2 0.27 0.00 0.43 12.82 0.02 86.46 05:43:01 3 23.80 0.00 1.20 1.02 0.05 73.94 05:43:01 4 3.62 0.00 0.47 0.03 0.02 95.86 05:43:01 5 0.43 0.00 0.38 2.94 0.05 96.19 05:43:01 6 6.22 0.00 0.57 0.17 0.02 93.02 05:43:01 7 7.98 0.00 0.65 0.45 0.03 90.89 05:44:01 all 4.42 0.00 1.56 4.16 0.04 89.82 05:44:01 0 3.39 0.00 1.25 0.84 0.02 94.50 05:44:01 1 4.74 0.00 1.44 5.03 0.07 88.73 05:44:01 2 5.09 0.00 1.47 2.06 0.03 91.34 05:44:01 3 9.87 0.00 1.67 12.43 0.03 75.99 05:44:01 4 2.69 0.00 1.64 0.15 0.03 95.49 05:44:01 5 2.78 0.00 2.45 6.49 0.05 88.23 05:44:01 6 2.84 0.00 1.03 0.62 0.03 95.48 05:44:01 7 3.91 0.00 1.56 5.69 0.05 88.80 05:45:01 all 0.06 0.00 0.09 0.94 0.03 98.88 05:45:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:45:01 1 0.08 0.00 0.12 0.07 0.03 99.70 05:45:01 2 0.07 0.00 0.13 0.00 0.05 99.75 05:45:01 3 0.03 0.00 0.02 7.45 0.02 92.48 05:45:01 4 0.03 0.00 0.03 0.00 0.00 99.93 05:45:01 5 0.15 0.00 0.23 0.00 0.05 99.56 05:45:01 6 0.03 0.00 0.02 0.00 0.02 99.93 05:45:01 7 0.10 0.00 0.10 0.00 0.03 99.77 05:46:01 all 1.74 0.00 0.77 2.54 0.03 94.93 05:46:01 0 2.17 0.00 0.75 0.05 0.03 97.00 05:46:01 1 1.54 0.00 0.82 8.87 0.03 88.74 05:46:01 2 2.81 0.00 0.50 0.00 0.02 96.68 05:46:01 3 1.51 0.00 0.52 10.89 0.05 87.03 05:46:01 4 1.57 0.00 0.64 0.00 0.02 97.78 05:46:01 5 1.38 0.00 1.66 0.12 0.05 96.80 05:46:01 6 1.51 0.00 0.47 0.00 0.00 98.02 05:46:01 7 1.42 0.00 0.82 0.35 0.02 97.39 05:47:01 all 5.19 0.00 0.58 1.47 0.03 92.73 05:47:01 0 3.49 0.00 0.53 0.13 0.03 95.81 05:47:01 1 0.95 0.00 0.45 0.02 0.02 98.57 05:47:01 2 1.64 0.00 0.47 0.05 0.03 97.81 05:47:01 3 0.53 0.00 0.40 10.01 0.03 89.02 05:47:01 4 1.23 0.00 0.42 0.03 0.00 98.31 05:47:01 5 0.52 0.00 0.42 0.75 0.03 98.28 05:47:01 6 2.49 0.00 0.42 0.07 0.03 96.99 05:47:01 7 30.69 0.00 1.47 0.68 0.07 67.09 Average: all 5.24 0.00 0.85 2.46 0.03 91.42 Average: 0 6.07 0.00 1.12 0.51 0.03 92.27 Average: 1 7.13 0.00 0.90 2.60 0.04 89.33 Average: 2 2.51 0.00 0.71 5.59 0.03 91.15 Average: 3 7.27 0.00 0.73 7.03 0.03 84.94 Average: 4 2.70 0.00 0.65 0.10 0.01 96.54 Average: 5 2.68 0.00 1.09 1.94 0.04 94.25 Average: 6 4.29 0.00 0.58 0.30 0.02 94.81 Average: 7 9.25 0.00 0.99 1.62 0.04 88.09