---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10990 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 712K 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 862 28546 0 2757 30867 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:4f:58:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe4f:5840/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:5f:3a:d5 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:beff:fe5f:3ad5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10990) 11/07/25 _x86_64_ (8 CPU) 09:55:52 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 364.26 73.80 290.45 5334.31 118295.75 09:58:01 141.46 5.17 136.29 150.37 77881.15 09:59:01 0.83 0.00 0.83 0.00 9.86 10:00:01 1.30 0.00 1.30 0.00 16.40 10:01:01 1.18 0.00 1.18 0.00 14.80 10:02:01 20.48 8.88 11.60 142.24 448.73 10:03:01 55.94 6.62 49.33 442.59 9404.17 10:04:01 79.19 3.95 75.24 462.99 27717.38 Average: 83.08 12.30 70.77 816.53 29222.31 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30037420 31613752 2901800 8.81 65148 1822888 1496064 4.40 966768 1645080 204952 09:58:01 30049636 31729732 2889584 8.77 76784 1906732 1366812 4.02 821560 1761888 176 09:59:01 30049496 31729400 2889724 8.77 76808 1906732 1366812 4.02 822032 1761880 176 10:00:01 30048684 31728692 2890536 8.78 76896 1906740 1366812 4.02 822676 1761884 224 10:01:01 30049012 31729096 2890208 8.77 76952 1906744 1366812 4.02 822736 1761780 172 10:02:01 29757972 31459004 3181248 9.66 80616 1922280 2027124 5.96 1110900 1760216 13104 10:03:01 28741380 30881952 4197840 12.74 87456 2344576 2209392 6.50 1828516 2036192 164548 10:04:01 29234236 31608416 3704984 11.25 94480 2565764 1459356 4.29 1173708 2183032 10892 Average: 29745980 31560006 3193240 9.69 79392 2035307 1582398 4.66 1046112 1833994 49280 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 426.83 262.31 1731.85 75.66 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 ens3 27.86 20.65 360.44 4.71 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 0.85 0.08 0.16 0.11 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 7.73 3.25 6.37 1.21 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 1.92 1.07 1.23 1.03 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:02:01 ens3 58.69 44.78 154.27 14.70 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:03:01 ens3 403.85 275.90 2304.42 71.68 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:04:01 lo 1.93 1.93 0.24 0.24 0.00 0.00 0.00 0.00 10:04:01 ens3 122.96 95.15 915.67 37.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 131.33 87.89 684.27 25.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10990) 11/07/25 _x86_64_ (8 CPU) 09:55:52 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 8.86 0.00 1.22 3.96 0.04 85.92 09:57:01 0 2.52 0.00 0.67 2.40 0.02 94.39 09:57:01 1 11.98 0.00 1.98 0.65 0.02 85.37 09:57:01 2 1.46 0.00 0.62 15.50 0.03 82.39 09:57:01 3 27.35 0.00 1.72 3.43 0.05 67.45 09:57:01 4 7.83 0.00 1.32 4.97 0.07 85.82 09:57:01 5 5.08 0.00 0.77 0.60 0.03 93.52 09:57:01 6 10.20 0.00 0.82 1.15 0.03 87.80 09:57:01 7 4.46 0.00 1.82 3.04 0.07 90.61 09:58:01 all 4.15 0.00 0.32 2.38 0.02 93.12 09:58:01 0 1.17 0.00 0.13 0.00 0.02 98.68 09:58:01 1 1.87 0.00 0.15 0.02 0.00 97.97 09:58:01 2 0.50 0.00 0.07 0.00 0.02 99.42 09:58:01 3 3.13 0.00 0.25 0.03 0.02 96.57 09:58:01 4 0.20 0.00 0.24 14.72 0.05 84.80 09:58:01 5 0.32 0.00 0.03 0.00 0.00 99.65 09:58:01 6 19.40 0.00 0.97 1.32 0.03 78.28 09:58:01 7 6.56 0.00 0.77 3.11 0.05 89.52 09:59:01 all 0.03 0.00 0.01 0.00 0.00 99.95 09:59:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:59:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:59:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:59:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:59:01 4 0.03 0.00 0.00 0.02 0.02 99.93 09:59:01 5 0.05 0.00 0.00 0.00 0.00 99.95 09:59:01 6 0.05 0.00 0.00 0.00 0.00 99.95 09:59:01 7 0.05 0.00 0.02 0.00 0.00 99.93 10:00:01 all 0.05 0.00 0.01 0.01 0.01 99.92 10:00:01 0 0.05 0.00 0.03 0.00 0.00 99.92 10:00:01 1 0.17 0.00 0.00 0.00 0.00 99.83 10:00:01 2 0.02 0.00 0.00 0.00 0.02 99.97 10:00:01 3 0.05 0.00 0.00 0.00 0.00 99.95 10:00:01 4 0.03 0.00 0.02 0.02 0.03 99.90 10:00:01 5 0.03 0.00 0.02 0.00 0.00 99.95 10:00:01 6 0.07 0.00 0.02 0.00 0.00 99.92 10:00:01 7 0.00 0.00 0.00 0.05 0.00 99.95 10:01:01 all 0.07 0.00 0.01 0.00 0.01 99.90 10:01:01 0 0.08 0.00 0.00 0.00 0.00 99.92 10:01:01 1 0.10 0.00 0.02 0.00 0.00 99.88 10:01:01 2 0.20 0.00 0.02 0.00 0.00 99.78 10:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 10:01:01 4 0.00 0.00 0.00 0.00 0.02 99.98 10:01:01 5 0.10 0.00 0.02 0.00 0.03 99.85 10:01:01 6 0.08 0.00 0.02 0.00 0.00 99.90 10:01:01 7 0.02 0.00 0.03 0.02 0.02 99.92 10:02:01 all 2.96 0.00 0.17 0.02 0.02 96.83 10:02:01 0 4.57 0.00 0.32 0.08 0.02 95.01 10:02:01 1 1.28 0.00 0.07 0.00 0.00 98.65 10:02:01 2 1.77 0.00 0.07 0.00 0.02 98.15 10:02:01 3 3.27 0.00 0.10 0.00 0.00 96.63 10:02:01 4 1.27 0.00 0.08 0.02 0.02 98.61 10:02:01 5 4.87 0.00 0.15 0.00 0.03 94.95 10:02:01 6 2.32 0.00 0.07 0.02 0.00 97.60 10:02:01 7 4.32 0.00 0.55 0.05 0.02 95.06 10:03:01 all 19.68 0.00 0.95 0.18 0.05 79.14 10:03:01 0 24.87 0.00 1.12 0.50 0.05 73.46 10:03:01 1 19.68 0.00 0.62 0.18 0.05 79.47 10:03:01 2 19.79 0.00 1.04 0.28 0.05 78.84 10:03:01 3 22.37 0.00 1.04 0.05 0.07 76.48 10:03:01 4 9.66 0.00 0.56 0.00 0.02 89.76 10:03:01 5 21.71 0.00 0.77 0.10 0.05 77.37 10:03:01 6 20.00 0.00 1.14 0.02 0.07 78.78 10:03:01 7 19.49 0.00 1.29 0.25 0.05 78.92 10:04:01 all 10.43 0.00 1.49 1.36 0.04 86.68 10:04:01 0 17.94 0.00 1.57 0.30 0.05 80.13 10:04:01 1 19.98 0.00 1.85 0.25 0.05 77.87 10:04:01 2 2.49 0.00 1.42 3.27 0.03 92.79 10:04:01 3 14.66 0.00 1.96 0.79 0.05 82.55 10:04:01 4 5.36 0.00 1.57 0.03 0.03 93.01 10:04:01 5 15.69 0.00 1.42 1.03 0.03 81.82 10:04:01 6 4.97 0.00 1.09 5.06 0.05 88.83 10:04:01 7 2.35 0.00 1.04 0.18 0.02 96.41 Average: all 5.78 0.00 0.52 0.99 0.02 92.69 Average: 0 6.40 0.00 0.48 0.41 0.02 92.69 Average: 1 6.88 0.00 0.59 0.14 0.02 92.38 Average: 2 3.28 0.00 0.40 2.38 0.02 93.93 Average: 3 8.84 0.00 0.63 0.54 0.02 89.97 Average: 4 3.06 0.00 0.47 2.46 0.03 93.97 Average: 5 5.97 0.00 0.40 0.22 0.02 93.39 Average: 6 7.13 0.00 0.51 0.94 0.02 91.39 Average: 7 4.65 0.00 0.69 0.84 0.03 93.79