---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7549 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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 860 28763 0 2543 30872 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:43:c8:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe43:c852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:de:6a:39 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::42:20ff:fede:6a39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7549) 10/06/26 _x86_64_ (8 CPU) 17:52:45 LINUX RESTART (8 CPU) 17:53:01 tps rtps wtps bread/s bwrtn/s 17:54:02 127.01 47.71 79.30 4409.27 105013.30 17:55:01 43.86 0.00 43.86 0.00 67397.39 17:56:01 1.23 0.00 1.23 0.00 13.60 17:57:01 1.77 0.00 1.77 0.00 22.53 17:58:01 3.98 2.87 1.12 126.51 185.84 17:59:01 360.59 23.23 337.36 756.81 9702.52 18:00:01 161.91 9.22 152.69 1642.26 31665.79 Average: 100.18 11.89 88.29 993.03 30482.96 17:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:54:02 30642240 31882700 2296980 6.97 38616 1530336 1251516 3.68 633912 1413472 60 17:55:01 30658980 31899592 2280240 6.92 38704 1530348 1291900 3.80 616552 1413444 12 17:56:01 30657304 31898052 2281916 6.93 38792 1530348 1314556 3.87 617720 1413440 4 17:57:01 30652752 31893616 2286468 6.94 38888 1530356 1314556 3.87 622312 1413448 8 17:58:01 30539468 31788440 2399752 7.29 38972 1538744 1332148 3.92 727580 1420204 0 17:59:01 29982948 31712408 2956272 8.97 76224 1954916 1382116 4.07 829268 1815740 291908 18:00:01 29444380 31601768 3494840 10.61 86564 2360048 1468404 4.32 1045364 2112244 26540 Average: 30368296 31810939 2570924 7.81 50966 1710728 1336457 3.93 727530 1571713 45505 17:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:54:02 ens3 158.01 121.61 573.48 28.43 0.00 0.00 0.00 0.00 17:54:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 0.37 0.14 0.07 0.06 0.00 0.00 0.00 0.00 17:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 0.85 0.13 0.11 0.23 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 2.67 0.78 0.75 0.97 0.00 0.00 0.00 0.00 17:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 39.61 30.76 103.07 16.43 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 161.07 101.97 1436.18 38.94 0.00 0.00 0.00 0.00 17:59:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 293.00 269.26 2009.57 1465.38 0.00 0.00 0.00 0.00 18:00:01 lo 3.93 3.93 0.41 0.41 0.00 0.00 0.00 0.00 18:00:01 docker0 21.50 62.17 1.60 1322.46 0.00 0.00 0.00 0.00 Average: ens3 93.87 75.13 590.43 222.01 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 3.08 8.90 0.23 189.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7549) 10/06/26 _x86_64_ (8 CPU) 17:52:45 LINUX RESTART (8 CPU) 17:53:01 CPU %user %nice %system %iowait %steal %idle 17:54:02 all 2.74 0.00 0.66 3.13 0.00 93.46 17:54:02 0 2.79 0.00 0.33 9.19 0.00 87.69 17:54:02 1 2.60 0.00 0.82 3.23 0.00 93.35 17:54:02 2 2.95 0.00 0.50 1.43 0.00 95.11 17:54:02 3 3.91 0.00 0.87 3.67 0.00 91.55 17:54:02 4 2.64 0.00 1.43 2.87 0.00 93.06 17:54:02 5 2.72 0.00 0.40 3.27 0.00 93.61 17:54:02 6 2.12 0.00 0.42 0.60 0.00 96.86 17:54:02 7 2.24 0.00 0.48 0.83 0.00 96.45 17:55:01 all 0.17 0.00 0.01 0.79 0.00 99.02 17:55:01 0 0.02 0.00 0.02 6.25 0.00 93.72 17:55:01 1 0.03 0.00 0.00 0.00 0.00 99.97 17:55:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:55:01 3 0.08 0.00 0.02 0.00 0.00 99.90 17:55:01 4 1.16 0.00 0.02 0.10 0.00 98.72 17:55:01 5 0.02 0.00 0.02 0.00 0.00 99.97 17:55:01 6 0.02 0.00 0.00 0.00 0.00 99.98 17:55:01 7 0.05 0.00 0.03 0.00 0.00 99.92 17:56:01 all 0.03 0.00 0.01 0.01 0.00 99.96 17:56:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:56:01 1 0.05 0.00 0.02 0.00 0.00 99.93 17:56:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:56:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:56:01 4 0.02 0.00 0.00 0.05 0.00 99.93 17:56:01 5 0.03 0.00 0.00 0.00 0.00 99.97 17:56:01 6 0.02 0.00 0.00 0.00 0.00 99.98 17:56:01 7 0.02 0.00 0.02 0.02 0.00 99.95 17:57:01 all 0.05 0.00 0.01 0.01 0.00 99.93 17:57:01 0 0.03 0.00 0.02 0.00 0.02 99.93 17:57:01 1 0.00 0.00 0.00 0.00 0.00 100.00 17:57:01 2 0.05 0.00 0.02 0.00 0.00 99.93 17:57:01 3 0.08 0.00 0.00 0.00 0.00 99.92 17:57:01 4 0.00 0.00 0.00 0.00 0.00 100.00 17:57:01 5 0.08 0.00 0.02 0.00 0.00 99.90 17:57:01 6 0.08 0.00 0.02 0.00 0.00 99.90 17:57:01 7 0.03 0.00 0.02 0.07 0.00 99.88 17:58:01 all 0.62 0.00 0.06 0.02 0.00 99.31 17:58:01 0 0.15 0.00 0.00 0.03 0.00 99.82 17:58:01 1 0.12 0.00 0.03 0.00 0.00 99.85 17:58:01 2 0.72 0.00 0.05 0.00 0.00 99.23 17:58:01 3 0.87 0.00 0.12 0.00 0.00 99.02 17:58:01 4 0.54 0.00 0.03 0.05 0.00 99.38 17:58:01 5 0.52 0.00 0.05 0.00 0.00 99.43 17:58:01 6 1.42 0.00 0.03 0.00 0.00 98.55 17:58:01 7 0.65 0.00 0.13 0.07 0.00 99.15 17:59:01 all 10.25 0.00 0.83 1.41 0.00 87.50 17:59:01 0 14.15 0.00 0.97 1.15 0.00 83.73 17:59:01 1 3.88 0.00 0.42 0.12 0.00 95.58 17:59:01 2 3.82 0.00 0.23 0.02 0.00 95.93 17:59:01 3 1.79 0.00 0.99 3.47 0.00 93.75 17:59:01 4 20.57 0.00 1.10 0.40 0.02 77.91 17:59:01 5 23.65 0.00 1.67 0.70 0.00 73.99 17:59:01 6 1.96 0.00 0.37 4.00 0.00 93.68 17:59:01 7 12.19 0.00 0.88 1.45 0.02 85.46 18:00:01 all 11.55 0.00 1.36 0.66 0.00 86.42 18:00:01 0 6.53 0.00 1.10 0.37 0.00 92.00 18:00:01 1 9.91 0.00 2.06 1.67 0.00 86.35 18:00:01 2 3.42 0.00 0.99 0.03 0.02 95.54 18:00:01 3 27.60 0.00 1.57 0.05 0.02 70.75 18:00:01 4 14.94 0.00 1.37 0.69 0.00 83.00 18:00:01 5 16.29 0.00 1.03 0.00 0.02 82.66 18:00:01 6 6.56 0.00 0.90 0.10 0.00 92.44 18:00:01 7 7.18 0.00 1.89 2.37 0.00 88.56 Average: all 3.63 0.00 0.42 0.86 0.00 95.08 Average: 0 3.39 0.00 0.35 2.42 0.00 93.85 Average: 1 2.37 0.00 0.48 0.72 0.00 96.43 Average: 2 1.57 0.00 0.26 0.21 0.00 97.95 Average: 3 4.90 0.00 0.51 1.03 0.00 93.55 Average: 4 5.70 0.00 0.57 0.60 0.00 93.13 Average: 5 6.20 0.00 0.46 0.57 0.00 92.77 Average: 6 1.74 0.00 0.25 0.67 0.00 97.34 Average: 7 3.20 0.00 0.49 0.69 0.00 95.62