---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3670 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 11G 145G 7% / 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 28290 0 3062 30897 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:16:ad:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe16:ad17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:71:30:30 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:b2ff:fe71:3030/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3670) 12/09/23 _x86_64_ (8 CPU) 17:26:26 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 113.31 42.93 70.39 1922.08 25665.19 17:29:01 173.54 8.82 164.72 1616.40 51924.68 17:30:01 55.92 0.00 55.92 0.00 30252.02 17:31:01 117.88 0.12 117.76 12.93 49623.46 17:32:01 34.69 1.07 33.63 73.45 20894.52 Average: 99.07 10.58 88.49 724.97 35671.97 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30144848 31724680 2794372 8.48 66676 1824280 1439220 4.23 844112 1657644 161948 17:29:01 29079284 31687992 3859936 11.72 88348 2796688 1572756 4.63 956824 2533336 235632 17:30:01 28772540 31635592 4166680 12.65 103824 3004784 1609520 4.74 1058404 2692512 204732 17:31:01 29039300 31692704 3899920 11.84 116788 2798976 1508432 4.44 1030304 2479212 324 17:32:01 28975876 31644276 3963344 12.03 119808 2813172 1494348 4.40 1085436 2487088 53332 Average: 29202370 31677049 3736850 11.34 99089 2647580 1524855 4.49 995016 2369958 131194 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 184.99 127.56 1076.80 36.84 0.00 0.00 0.00 0.00 17:28:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 17:29:01 docker0 85.45 183.40 4.58 3481.36 0.00 0.00 0.00 0.00 17:29:01 vethae27fe6 85.45 183.54 5.75 3481.37 0.00 0.00 0.00 0.29 17:29:01 ens3 358.71 185.32 5376.40 19.30 0.00 0.00 0.00 0.00 17:29:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 17:30:01 docker0 35.83 54.27 4.35 748.48 0.00 0.00 0.00 0.00 17:30:01 vethae27fe6 35.83 54.31 4.84 748.48 0.00 0.00 0.00 0.06 17:30:01 ens3 71.35 51.26 757.49 9.65 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 9.32 11.08 0.95 239.09 0.00 0.00 0.00 0.00 17:31:01 ens3 283.79 347.16 261.68 2639.78 0.00 0.00 0.00 0.00 17:31:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 151.11 154.02 72.35 1070.32 0.00 0.00 0.00 0.00 17:32:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 26.12 49.75 1.98 893.79 0.00 0.00 0.00 0.00 Average: ens3 209.99 173.06 1508.94 755.18 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3670) 12/09/23 _x86_64_ (8 CPU) 17:26:26 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.09 0.00 0.78 3.28 0.04 85.81 17:28:01 0 20.25 0.00 1.11 0.86 0.03 77.76 17:28:01 1 10.93 0.00 0.82 1.50 0.03 86.72 17:28:01 2 8.78 0.00 0.65 0.65 0.02 89.90 17:28:01 3 2.06 0.00 0.39 5.31 0.07 92.18 17:28:01 4 1.77 0.00 0.62 0.47 0.00 97.15 17:28:01 5 7.82 0.00 0.50 0.84 0.02 90.83 17:28:01 6 22.21 0.00 1.24 2.39 0.03 74.13 17:28:01 7 7.03 0.00 0.87 14.26 0.05 77.78 17:29:01 all 6.72 0.00 1.15 5.73 0.04 86.36 17:29:01 0 3.12 0.00 0.60 0.43 0.03 95.81 17:29:01 1 17.17 0.00 1.59 4.80 0.05 76.40 17:29:01 2 17.35 0.00 1.64 0.80 0.03 80.17 17:29:01 3 4.85 0.00 1.17 1.57 0.02 92.39 17:29:01 4 1.24 0.00 1.07 0.85 0.02 96.82 17:29:01 5 1.78 0.00 1.22 18.23 0.05 78.72 17:29:01 6 1.83 0.00 0.54 0.27 0.03 97.33 17:29:01 7 6.46 0.00 1.40 19.00 0.05 73.09 17:30:01 all 10.45 0.00 0.95 2.56 0.03 86.00 17:30:01 0 6.32 0.00 0.68 0.57 0.00 92.43 17:30:01 1 9.58 0.00 0.93 0.53 0.03 88.91 17:30:01 2 12.63 0.00 0.42 0.82 0.05 86.08 17:30:01 3 11.20 0.00 1.11 0.46 0.03 87.19 17:30:01 4 12.35 0.00 1.14 10.00 0.03 76.48 17:30:01 5 8.13 0.00 0.80 7.21 0.03 83.82 17:30:01 6 22.51 0.00 2.24 0.92 0.05 74.29 17:30:01 7 0.90 0.00 0.25 0.02 0.03 98.80 17:31:01 all 11.24 0.00 1.25 3.07 0.05 84.39 17:31:01 0 11.25 0.00 1.15 0.64 0.07 86.89 17:31:01 1 9.62 0.00 1.12 0.00 0.03 89.22 17:31:01 2 8.27 0.00 0.64 0.05 0.05 90.99 17:31:01 3 26.53 0.00 3.14 0.70 0.08 69.54 17:31:01 4 12.12 0.00 1.21 13.52 0.05 73.10 17:31:01 5 17.39 0.00 1.35 0.08 0.07 81.11 17:31:01 6 2.98 0.00 0.80 9.62 0.05 86.54 17:31:01 7 1.74 0.00 0.52 0.00 0.02 97.73 17:32:01 all 10.84 0.00 0.59 1.29 0.04 87.23 17:32:01 0 22.26 0.00 0.70 0.27 0.07 76.71 17:32:01 1 28.17 0.00 1.27 0.40 0.05 70.11 17:32:01 2 6.09 0.00 0.45 0.00 0.07 93.39 17:32:01 3 13.27 0.00 0.64 0.05 0.07 85.98 17:32:01 4 2.80 0.00 0.50 9.48 0.03 87.19 17:32:01 5 11.09 0.00 0.74 0.08 0.05 88.04 17:32:01 6 0.57 0.00 0.20 0.02 0.02 99.20 17:32:01 7 2.52 0.00 0.27 0.02 0.02 97.18 Average: all 9.87 0.00 0.94 3.19 0.04 85.96 Average: 0 12.63 0.00 0.85 0.55 0.04 85.93 Average: 1 15.10 0.00 1.15 1.45 0.04 82.27 Average: 2 10.62 0.00 0.76 0.47 0.04 88.11 Average: 3 11.58 0.00 1.29 1.62 0.05 85.46 Average: 4 6.05 0.00 0.91 6.86 0.03 86.17 Average: 5 9.25 0.00 0.92 5.28 0.04 84.50 Average: 6 10.02 0.00 1.00 2.64 0.04 86.30 Average: 7 3.72 0.00 0.66 6.63 0.03 88.95