---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3618 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 819 27799 0 3548 30891 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:68:76:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe68:766d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:09:e4:73:94 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::42:9ff:fee4:7394/64 scope link valid_lft forever preferred_lft forever 9: vethac6d3a1@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 52:53:fe:e1:46:14 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::5053:feff:fee1:4614/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3618) 11/23/23 _x86_64_ (8 CPU) 23:42:10 LINUX RESTART (8 CPU) 23:43:02 tps rtps wtps bread/s bwrtn/s 23:44:01 98.47 14.51 83.97 1010.68 28937.60 23:45:01 176.37 15.95 160.42 1731.18 39228.53 23:46:01 117.79 5.90 111.90 339.22 42452.42 23:47:01 60.71 0.08 60.62 6.53 37677.05 23:48:01 17.35 0.50 16.85 40.66 21454.29 23:49:01 50.37 1.27 49.11 88.25 22934.04 Average: 86.81 6.34 80.47 534.76 32123.12 23:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 30051668 31719460 2887552 8.77 74912 1899576 1412864 4.16 863156 1728876 165936 23:45:01 29245104 31715320 3694116 11.21 102088 2642596 1719848 5.06 958152 2370836 420320 23:46:01 28950336 31615028 3988884 12.11 109692 2819888 2609980 7.68 1098844 2496292 160 23:47:01 28461268 31605856 4477952 13.59 118796 3257960 2666308 7.84 1116640 2928620 556 23:48:01 28444412 31591776 4494808 13.65 118912 3260260 2801324 8.24 1134564 2929092 4 23:49:01 28464968 31630560 4474252 13.58 122372 3278688 1711588 5.04 1120940 2932832 4312 Average: 28936293 31646333 4002927 12.15 107795 2859828 2153652 6.34 1048716 2564425 98548 23:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 ens3 68.53 43.87 1119.68 7.79 0.00 0.00 0.00 0.00 23:44:01 lo 1.22 1.22 0.13 0.13 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 23:45:01 ens3 126.58 83.62 2568.54 14.51 0.00 0.00 0.00 0.00 23:45:01 lo 4.00 4.00 0.39 0.39 0.00 0.00 0.00 0.00 23:45:01 veth637470d 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth96b1e62 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 ens3 66.61 32.41 846.79 4.73 0.00 0.00 0.00 0.00 23:46:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 23:46:01 veth637470d 0.93 1.32 0.10 0.22 0.00 0.00 0.00 0.00 23:47:01 veth96b1e62 0.52 0.58 0.04 0.05 0.00 0.00 0.00 0.00 23:47:01 ens3 82.89 47.66 2665.50 4.62 0.00 0.00 0.00 0.00 23:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:47:01 vetha4c5f39 0.38 0.47 0.03 0.04 0.00 0.00 0.00 0.00 23:48:01 veth96b1e62 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 21.10 12.50 5.27 4.75 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 vetha4c5f39 0.80 0.85 0.04 0.06 0.00 0.00 0.00 0.00 23:49:01 ens3 41.84 33.63 112.56 15.29 0.00 0.00 0.00 0.00 23:49:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 23:49:01 docker0 2.12 2.52 0.14 0.31 0.00 0.00 0.00 0.00 23:49:01 vethac6d3a1 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 67.92 42.28 1219.99 8.62 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.35 0.42 0.02 0.05 0.00 0.00 0.00 0.00 Average: vethac6d3a1 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-3618) 11/23/23 _x86_64_ (8 CPU) 23:42:10 LINUX RESTART (8 CPU) 23:43:02 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 9.56 0.00 0.69 3.04 0.03 86.68 23:44:01 0 25.42 0.00 1.44 1.68 0.05 71.40 23:44:01 1 17.51 0.00 1.00 0.71 0.03 80.74 23:44:01 2 18.08 0.00 0.90 1.19 0.03 79.80 23:44:01 3 8.62 0.00 0.66 0.56 0.03 90.12 23:44:01 4 1.61 0.00 0.47 0.05 0.02 97.85 23:44:01 5 4.69 0.00 0.48 15.56 0.02 79.26 23:44:01 6 0.41 0.00 0.31 0.05 0.02 99.22 23:44:01 7 0.05 0.00 0.22 4.53 0.05 95.15 23:45:01 all 9.00 0.00 1.51 3.65 0.04 85.81 23:45:01 0 3.56 0.00 1.10 0.23 0.03 95.07 23:45:01 1 8.93 0.00 1.22 0.30 0.03 89.51 23:45:01 2 22.37 0.00 2.39 6.90 0.07 68.28 23:45:01 3 5.87 0.00 1.41 0.55 0.02 92.15 23:45:01 4 7.42 0.00 1.42 0.39 0.03 90.74 23:45:01 5 11.20 0.00 2.21 6.21 0.03 80.35 23:45:01 6 9.11 0.00 1.09 0.70 0.03 89.07 23:45:01 7 3.47 0.00 1.19 13.97 0.07 81.31 23:46:01 all 1.23 0.00 0.68 2.80 0.04 95.24 23:46:01 0 1.79 0.00 0.62 1.52 0.02 96.06 23:46:01 1 1.12 0.00 0.55 0.32 0.05 97.96 23:46:01 2 1.04 0.00 0.69 14.59 0.10 83.59 23:46:01 3 1.34 0.00 0.60 0.13 0.03 97.90 23:46:01 4 1.11 0.00 0.94 0.30 0.07 97.58 23:46:01 5 1.09 0.00 0.67 2.06 0.05 96.14 23:46:01 6 1.35 0.00 0.70 3.04 0.03 94.87 23:46:01 7 1.03 0.00 0.70 0.42 0.02 97.83 23:47:01 all 1.85 0.00 0.86 2.00 0.03 95.26 23:47:01 0 1.34 0.00 1.27 0.02 0.02 97.36 23:47:01 1 2.16 0.00 0.68 0.34 0.05 96.77 23:47:01 2 1.43 0.00 0.92 10.20 0.05 87.41 23:47:01 3 2.18 0.00 0.73 0.00 0.02 97.07 23:47:01 4 2.29 0.00 0.64 0.02 0.02 97.04 23:47:01 5 1.48 0.00 1.14 5.40 0.03 91.95 23:47:01 6 2.15 0.00 0.95 0.02 0.02 96.87 23:47:01 7 1.75 0.00 0.61 0.08 0.02 97.54 23:48:01 all 0.35 0.00 0.14 1.13 0.02 98.35 23:48:01 0 0.10 0.00 0.10 0.05 0.00 99.75 23:48:01 1 0.22 0.00 0.15 0.00 0.02 99.62 23:48:01 2 0.15 0.00 0.13 8.82 0.03 90.86 23:48:01 3 0.12 0.00 0.17 0.00 0.02 99.70 23:48:01 4 0.75 0.00 0.13 0.02 0.03 99.06 23:48:01 5 0.43 0.00 0.13 0.13 0.03 99.27 23:48:01 6 0.87 0.00 0.20 0.02 0.03 98.88 23:48:01 7 0.20 0.00 0.12 0.00 0.02 99.67 23:49:01 all 5.66 0.00 0.43 1.90 0.02 91.98 23:49:01 0 0.73 0.00 0.32 0.02 0.02 98.92 23:49:01 1 12.24 0.00 0.34 0.32 0.02 87.09 23:49:01 2 7.09 0.00 0.37 13.43 0.05 79.06 23:49:01 3 0.70 0.00 0.48 0.80 0.02 98.00 23:49:01 4 1.02 0.00 0.32 0.02 0.02 98.63 23:49:01 5 2.24 0.00 0.30 0.07 0.00 97.40 23:49:01 6 18.41 0.00 0.95 0.53 0.03 80.07 23:49:01 7 2.92 0.00 0.40 0.08 0.02 96.58 Average: all 4.60 0.00 0.72 2.42 0.03 92.23 Average: 0 5.45 0.00 0.81 0.58 0.02 93.14 Average: 1 7.01 0.00 0.66 0.33 0.03 91.97 Average: 2 8.36 0.00 0.90 9.20 0.06 81.49 Average: 3 3.12 0.00 0.67 0.34 0.02 95.84 Average: 4 2.37 0.00 0.65 0.13 0.03 96.82 Average: 5 3.52 0.00 0.82 4.87 0.03 90.76 Average: 6 5.41 0.00 0.70 0.73 0.03 93.13 Average: 7 1.57 0.00 0.54 3.18 0.03 94.68