---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-96198 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 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 14G 142G 9% / 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 874 25742 0 5549 30837 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c3:42:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fec3:42c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:ef:12:30 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::42:9dff:feef:1230/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-96198) 01/09/25 _x86_64_ (8 CPU) 10:42:58 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 326.04 73.89 252.15 5327.42 62301.37 10:45:01 270.09 19.53 250.57 2294.30 95235.85 10:46:01 315.05 11.96 303.08 783.27 72901.85 10:47:01 127.86 1.03 126.83 55.06 30680.42 Average: 259.76 26.61 233.16 2115.15 65281.00 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30135836 31634432 2803384 8.51 58868 1755592 1466808 4.32 927472 1599200 152824 10:45:01 26785392 31648628 6153828 18.68 121956 4913452 1599424 4.71 987280 4688728 1148064 10:46:01 24304696 29578204 8634524 26.21 147436 5254624 8137648 23.94 3282396 4779472 20576 10:47:01 26400636 31609456 6538584 19.85 160604 5180440 1517604 4.47 1316400 4690428 1936 Average: 26906640 31117680 6032580 18.31 122216 4276027 3180371 9.36 1628387 3939457 330850 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 434.21 276.32 1582.71 77.08 0.00 0.00 0.00 0.00 10:44:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:45:01 br-a151efa2d594 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 948.08 537.99 26627.66 47.95 0.00 0.00 0.00 0.00 10:45:01 lo 12.40 12.40 1.23 1.23 0.00 0.00 0.00 0.00 10:46:01 veth4ba9df4 4.05 4.20 0.50 0.48 0.00 0.00 0.00 0.00 10:46:01 br-a151efa2d594 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 veth28465d3 5.60 7.03 1.38 56.56 0.00 0.00 0.00 0.00 10:46:01 vethb8202dd 3.65 4.18 0.48 0.39 0.00 0.00 0.00 0.00 10:47:01 docker0 11.98 16.88 2.06 290.06 0.00 0.00 0.00 0.00 10:47:01 ens3 1488.55 898.12 29448.07 151.90 0.00 0.00 0.00 0.00 10:47:01 lo 21.30 21.30 2.04 2.04 0.00 0.00 0.00 0.00 Average: docker0 3.00 4.22 0.51 72.51 0.00 0.00 0.00 0.00 Average: ens3 370.92 223.29 7360.06 37.85 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-96198) 01/09/25 _x86_64_ (8 CPU) 10:42:58 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 8.47 0.00 1.34 3.19 0.04 86.96 10:44:01 0 2.34 0.00 0.65 4.86 0.03 92.11 10:44:01 1 8.24 0.00 0.95 0.67 0.02 90.12 10:44:01 2 3.63 0.00 1.09 0.64 0.05 94.60 10:44:01 3 21.77 0.00 1.72 1.82 0.05 74.63 10:44:01 4 7.26 0.00 0.73 9.37 0.05 82.58 10:44:01 5 13.04 0.00 1.67 0.82 0.03 84.44 10:44:01 6 4.09 0.00 2.97 3.96 0.03 88.94 10:44:01 7 7.41 0.00 0.87 3.39 0.05 88.28 10:45:01 all 14.54 0.00 5.27 4.41 0.06 75.71 10:45:01 0 14.42 0.00 5.16 3.46 0.05 76.92 10:45:01 1 22.33 0.00 6.80 2.40 0.08 68.38 10:45:01 2 11.75 0.00 5.29 3.03 0.07 79.87 10:45:01 3 11.55 0.00 5.21 14.37 0.07 68.80 10:45:01 4 23.96 0.00 5.60 11.17 0.07 59.20 10:45:01 5 10.40 0.00 4.82 0.36 0.05 84.37 10:45:01 6 10.58 0.00 4.50 0.20 0.05 84.67 10:45:01 7 11.40 0.00 4.86 0.29 0.05 83.41 10:46:01 all 27.88 0.00 4.07 4.01 0.08 63.97 10:46:01 0 24.88 0.00 3.79 0.60 0.08 70.64 10:46:01 1 31.85 0.00 4.64 1.75 0.10 61.66 10:46:01 2 28.05 0.00 3.86 3.96 0.08 64.06 10:46:01 3 28.12 0.00 4.80 11.94 0.08 55.06 10:46:01 4 26.59 0.00 3.33 11.11 0.08 58.88 10:46:01 5 30.34 0.00 4.38 0.92 0.08 64.27 10:46:01 6 25.08 0.00 3.81 0.30 0.07 70.73 10:46:01 7 28.12 0.00 3.90 1.45 0.07 66.46 10:47:01 all 4.71 0.00 1.67 1.86 0.05 91.70 10:47:01 0 4.05 0.00 1.91 0.99 0.05 93.01 10:47:01 1 8.45 0.00 1.71 0.72 0.05 89.06 10:47:01 2 4.54 0.00 1.84 1.94 0.07 91.60 10:47:01 3 3.60 0.00 1.44 5.96 0.05 88.94 10:47:01 4 4.27 0.00 1.56 4.13 0.05 90.00 10:47:01 5 4.68 0.00 1.91 0.54 0.05 92.82 10:47:01 6 3.95 0.00 1.36 0.17 0.03 94.49 10:47:01 7 4.13 0.00 1.67 0.37 0.07 93.76 Average: all 13.88 0.00 3.08 3.36 0.06 79.61 Average: 0 11.41 0.00 2.87 2.48 0.05 83.19 Average: 1 17.69 0.00 3.51 1.38 0.06 77.35 Average: 2 11.97 0.00 3.01 2.39 0.07 82.56 Average: 3 16.26 0.00 3.29 8.50 0.06 71.89 Average: 4 15.48 0.00 2.79 8.94 0.06 72.73 Average: 5 14.61 0.00 3.19 0.66 0.05 81.48 Average: 6 10.91 0.00 3.16 1.16 0.05 84.72 Average: 7 12.75 0.00 2.82 1.38 0.06 83.00