---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4250 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 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 817 26870 0 4479 30894 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:d9:4f:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fed9:4f42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:78:b7:2d 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-4250) 12/11/23 _x86_64_ (8 CPU) 15:42:51 LINUX RESTART (8 CPU) 15:43:01 tps rtps wtps bread/s bwrtn/s 15:44:01 165.62 87.34 78.29 6232.43 56237.69 15:45:01 98.82 13.93 84.89 1141.14 25863.02 15:46:01 189.62 12.16 177.45 2093.38 93046.76 15:47:01 187.05 9.65 177.40 431.66 23443.23 15:48:01 46.76 0.68 46.08 35.19 17751.12 Average: 137.57 24.75 112.82 1986.76 43268.37 15:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:44:01 30179512 31684548 2759708 8.38 57044 1766140 1524968 4.49 900428 1584384 125884 15:45:01 29856560 31747704 3082660 9.36 84156 2102844 1414304 4.16 833168 1928820 233736 15:46:01 27484160 31591288 5455060 16.56 106804 4228512 2867676 8.44 1056924 3966044 500 15:47:01 25684212 29948564 7255008 22.03 114236 4366520 6004188 17.67 2821504 3956108 2392 15:48:01 27601148 31702816 5338072 16.21 114864 4210924 1421496 4.18 1103172 3797348 1228 Average: 28161118 31334984 4778102 14.51 95421 3334988 2646526 7.79 1343039 3046541 72748 15:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:44:01 ens3 279.92 198.60 1493.85 57.79 0.00 0.00 0.00 0.00 15:44:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 61.72 44.86 918.34 9.17 0.00 0.00 0.00 0.00 15:45:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 560.29 314.73 20038.58 23.75 0.00 0.00 0.00 0.00 15:46:01 lo 8.40 8.40 0.77 0.77 0.00 0.00 0.00 0.00 15:46:01 veth3ba4f76 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 vethfc4e73f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 12.83 8.87 6.91 2.20 0.00 0.00 0.00 0.00 15:47:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 15:47:01 vethd3014ed 23.50 20.51 6.99 27.75 0.00 0.00 0.00 0.00 15:47:01 vethcb206de 2.18 2.25 2.48 2.90 0.00 0.00 0.00 0.00 15:48:01 ens3 48.98 31.69 60.26 21.15 0.00 0.00 0.00 0.00 15:48:01 lo 2.68 2.68 0.48 0.48 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.75 119.75 4503.59 22.81 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.33 0.33 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4250) 12/11/23 _x86_64_ (8 CPU) 15:42:51 LINUX RESTART (8 CPU) 15:43:01 CPU %user %nice %system %iowait %steal %idle 15:44:01 all 9.02 0.00 1.25 3.98 0.04 85.71 15:44:01 0 7.90 0.00 0.75 0.12 0.03 91.20 15:44:01 1 9.28 0.00 1.30 11.44 0.03 77.95 15:44:01 2 2.34 0.00 0.78 16.02 0.05 80.81 15:44:01 3 2.07 0.00 1.12 0.35 0.03 96.42 15:44:01 4 8.10 0.00 1.34 0.70 0.05 89.81 15:44:01 5 4.68 0.00 0.87 0.55 0.03 93.86 15:44:01 6 26.90 0.00 1.76 1.86 0.05 69.43 15:44:01 7 10.92 0.00 2.09 0.79 0.05 86.15 15:45:01 all 10.61 0.00 0.75 2.12 0.04 86.49 15:45:01 0 9.16 0.00 0.30 0.43 0.08 90.02 15:45:01 1 5.70 0.00 0.47 0.08 0.02 93.73 15:45:01 2 3.53 0.00 0.58 11.28 0.03 84.58 15:45:01 3 3.94 0.00 0.52 0.52 0.00 95.03 15:45:01 4 0.08 0.00 0.08 0.00 0.00 99.83 15:45:01 5 5.62 0.00 0.62 1.41 0.03 92.31 15:45:01 6 40.63 0.00 2.34 2.29 0.05 54.69 15:45:01 7 16.28 0.00 1.05 0.90 0.03 81.73 15:46:01 all 9.05 0.00 3.50 7.51 0.05 79.90 15:46:01 0 7.93 0.00 4.74 32.87 0.07 54.40 15:46:01 1 10.89 0.00 3.43 0.55 0.05 85.08 15:46:01 2 6.36 0.00 2.69 21.55 0.03 69.37 15:46:01 3 9.46 0.00 2.85 0.44 0.05 87.20 15:46:01 4 6.78 0.00 3.02 0.59 0.07 89.55 15:46:01 5 7.15 0.00 2.85 0.07 0.03 89.90 15:46:01 6 12.58 0.00 3.98 2.02 0.07 81.35 15:46:01 7 11.29 0.00 4.47 1.90 0.07 82.27 15:47:01 all 25.84 0.00 3.28 2.58 0.08 68.23 15:47:01 0 26.65 0.00 3.00 1.51 0.05 68.79 15:47:01 1 20.64 0.00 2.62 0.66 0.08 76.00 15:47:01 2 27.16 0.00 3.58 7.99 0.07 61.21 15:47:01 3 24.47 0.00 2.85 0.45 0.07 72.16 15:47:01 4 31.69 0.00 4.43 4.78 0.07 59.02 15:47:01 5 23.08 0.00 2.87 1.53 0.12 72.41 15:47:01 6 23.88 0.00 3.32 0.30 0.07 72.43 15:47:01 7 29.16 0.00 3.56 3.38 0.08 63.82 15:48:01 all 0.92 0.00 0.40 0.95 0.05 97.68 15:48:01 0 0.45 0.00 0.38 0.12 0.05 99.00 15:48:01 1 0.64 0.00 0.32 0.02 0.07 98.96 15:48:01 2 0.69 0.00 0.52 6.84 0.03 91.93 15:48:01 3 0.78 0.00 0.52 0.12 0.05 98.53 15:48:01 4 1.63 0.00 0.37 0.07 0.05 97.88 15:48:01 5 0.62 0.00 0.33 0.12 0.05 98.88 15:48:01 6 1.97 0.00 0.42 0.12 0.05 97.45 15:48:01 7 0.53 0.00 0.32 0.27 0.03 98.85 Average: all 11.08 0.00 1.83 3.42 0.05 83.62 Average: 0 10.41 0.00 1.83 6.96 0.06 80.74 Average: 1 9.42 0.00 1.63 2.56 0.05 86.35 Average: 2 8.00 0.00 1.63 12.73 0.04 77.60 Average: 3 8.12 0.00 1.57 0.38 0.04 89.89 Average: 4 9.64 0.00 1.84 1.23 0.05 87.25 Average: 5 8.22 0.00 1.50 0.74 0.05 89.49 Average: 6 21.21 0.00 2.36 1.31 0.06 75.06 Average: 7 13.63 0.00 2.29 1.44 0.05 82.59