---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75829 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 822 27741 0 3603 30888 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:61:3f:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe61:3f0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:78:ea:49:fb 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::42:78ff:feea:49fb/64 scope link valid_lft forever preferred_lft forever 9: veth8395eb6@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether b2:42:98:9c:79:11 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::b042:98ff:fe9c:7911/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75829) 11/14/23 _x86_64_ (8 CPU) 23:41:29 LINUX RESTART (8 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 94.65 43.54 51.10 1943.48 16548.29 23:44:01 92.17 7.42 84.75 111.31 24177.04 23:45:01 225.48 14.76 210.73 1987.94 47162.11 23:46:01 11.05 0.00 11.05 0.00 12140.24 23:47:01 55.37 0.18 55.19 14.40 27974.95 23:48:01 30.13 1.48 28.65 100.38 13336.76 Average: 84.79 11.14 73.65 689.58 23577.86 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 30164444 31699188 2774776 8.42 60940 1789492 1423760 4.19 896468 1604760 137636 23:44:01 29878840 31713840 3060380 9.29 83200 2050536 1408232 4.14 883880 1869112 162320 23:45:01 28894380 31615792 4044840 12.28 109648 2875416 2620856 7.71 1097584 2552280 660 23:46:01 28891492 31613092 4047728 12.29 109728 2875432 2620856 7.71 1100568 2552244 140 23:47:01 28397528 31599204 4541692 13.79 118880 3313568 2692768 7.92 1125124 2984588 44 23:48:01 28478228 31693012 4460992 13.54 121364 3327672 1702664 5.01 1055064 2985576 18704 Average: 29117485 31655688 3821735 11.60 100627 2705353 2078189 6.11 1026448 2424760 53251 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 248.05 158.25 1244.42 45.37 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 23:44:01 ens3 54.21 39.49 575.49 9.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 23:45:01 ens3 165.94 98.43 3308.35 13.37 0.00 0.00 0.00 0.00 23:45:01 docker0 0.72 1.05 0.07 0.20 0.00 0.00 0.00 0.00 23:45:01 lo 4.66 4.66 0.49 0.49 0.00 0.00 0.00 0.00 23:45:01 veth090cb1e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 ens3 8.62 5.53 1.93 2.29 0.00 0.00 0.00 0.00 23:46:01 docker0 0.47 0.57 0.04 0.04 0.00 0.00 0.00 0.00 23:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:46:01 veth090cb1e 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 23:47:01 ens3 87.54 49.83 2667.03 5.91 0.00 0.00 0.00 0.00 23:47:01 docker0 0.23 0.22 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:47:01 veth090cb1e 0.25 0.32 0.02 0.03 0.00 0.00 0.00 0.00 23:48:01 ens3 35.16 30.24 60.54 13.01 0.00 0.00 0.00 0.00 23:48:01 docker0 0.72 0.72 0.03 0.05 0.00 0.00 0.00 0.00 23:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 23:48:01 veth8395eb6 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 99.52 63.37 1309.97 14.74 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.43 0.02 0.05 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: veth8395eb6 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75829) 11/14/23 _x86_64_ (8 CPU) 23:41:29 LINUX RESTART (8 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 8.50 0.00 0.79 3.39 0.07 87.26 23:43:01 0 21.08 0.00 1.27 1.41 0.05 76.19 23:43:01 1 17.01 0.00 1.12 0.49 0.03 81.34 23:43:01 2 3.58 0.00 0.42 2.02 0.02 93.97 23:43:01 3 4.25 0.00 1.38 13.77 0.02 80.59 23:43:01 4 3.10 0.00 0.59 0.41 0.30 95.60 23:43:01 5 6.92 0.00 0.47 0.64 0.03 91.93 23:43:01 6 2.23 0.00 0.58 8.19 0.03 88.97 23:43:01 7 9.74 0.00 0.49 0.25 0.02 89.50 23:44:01 all 9.88 0.00 0.81 2.33 0.03 86.95 23:44:01 0 14.64 0.00 1.27 0.72 0.03 83.35 23:44:01 1 11.42 0.00 0.78 0.27 0.03 87.49 23:44:01 2 11.01 0.00 0.68 0.45 0.03 87.83 23:44:01 3 10.30 0.00 0.63 0.75 0.03 88.28 23:44:01 4 16.72 0.00 1.12 1.23 0.03 80.89 23:44:01 5 4.92 0.00 0.94 5.45 0.03 88.66 23:44:01 6 0.46 0.00 0.35 9.67 0.02 89.50 23:44:01 7 9.40 0.00 0.70 0.27 0.02 89.62 23:45:01 all 6.14 0.00 1.90 3.23 0.04 88.69 23:45:01 0 3.51 0.00 1.59 1.66 0.03 93.21 23:45:01 1 3.24 0.00 1.84 0.80 0.02 94.11 23:45:01 2 3.61 0.00 1.48 3.27 0.03 91.61 23:45:01 3 3.80 0.00 1.60 7.28 0.05 87.27 23:45:01 4 19.29 0.00 2.47 0.92 0.07 77.26 23:45:01 5 4.98 0.00 2.18 1.66 0.05 91.14 23:45:01 6 6.48 0.00 2.47 9.67 0.07 81.32 23:45:01 7 4.25 0.00 1.62 0.57 0.05 93.51 23:46:01 all 0.34 0.00 0.08 0.59 0.02 98.97 23:46:01 0 0.05 0.00 0.03 0.00 0.00 99.92 23:46:01 1 0.05 0.00 0.00 0.00 0.02 99.93 23:46:01 2 0.05 0.00 0.02 0.00 0.00 99.93 23:46:01 3 2.24 0.00 0.30 0.00 0.05 97.41 23:46:01 4 0.07 0.00 0.05 0.00 0.00 99.88 23:46:01 5 0.12 0.00 0.12 4.72 0.02 95.03 23:46:01 6 0.05 0.00 0.03 0.00 0.02 99.90 23:46:01 7 0.12 0.00 0.12 0.00 0.03 99.73 23:47:01 all 2.00 0.00 0.91 1.09 0.03 95.97 23:47:01 0 2.62 0.00 0.55 0.05 0.02 96.76 23:47:01 1 2.06 0.00 0.92 0.12 0.02 96.89 23:47:01 2 1.62 0.00 0.57 0.00 0.03 97.77 23:47:01 3 2.31 0.00 0.80 0.00 0.05 96.84 23:47:01 4 1.39 0.00 0.68 0.00 0.00 97.93 23:47:01 5 2.38 0.00 1.01 8.45 0.03 88.13 23:47:01 6 2.34 0.00 0.89 0.05 0.03 96.69 23:47:01 7 1.32 0.00 1.79 0.02 0.05 96.83 23:48:01 all 3.10 0.00 0.43 1.11 0.02 95.34 23:48:01 0 0.95 0.00 0.35 0.00 0.02 98.68 23:48:01 1 1.07 0.00 0.33 0.07 0.00 98.53 23:48:01 2 3.27 0.00 0.40 0.15 0.00 96.18 23:48:01 3 1.84 0.00 0.51 0.03 0.03 97.58 23:48:01 4 0.60 0.00 0.37 0.02 0.02 99.00 23:48:01 5 4.24 0.00 0.57 8.37 0.05 86.77 23:48:01 6 12.13 0.00 0.47 0.25 0.03 87.12 23:48:01 7 0.70 0.00 0.42 0.05 0.02 98.82 Average: all 4.98 0.00 0.82 1.95 0.03 92.21 Average: 0 7.11 0.00 0.84 0.64 0.03 91.39 Average: 1 5.78 0.00 0.83 0.29 0.02 93.08 Average: 2 3.87 0.00 0.59 0.98 0.02 94.54 Average: 3 4.12 0.00 0.87 3.60 0.04 91.38 Average: 4 6.86 0.00 0.88 0.43 0.07 91.77 Average: 5 3.92 0.00 0.88 4.89 0.04 90.27 Average: 6 3.96 0.00 0.80 4.61 0.03 90.60 Average: 7 4.24 0.00 0.86 0.19 0.03 94.68