---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2407 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 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 819 26282 0 5065 30891 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4e:12:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe4e:1203/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:94:ee:ed 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-2407) 12/04/23 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 97.73 17.83 79.90 1023.96 26251.89 23:13:01 135.31 23.10 112.21 2777.80 32933.58 23:14:01 441.69 12.78 428.91 795.02 120661.07 23:15:01 18.68 0.40 18.28 38.53 19618.40 23:16:01 23.01 0.02 23.00 1.73 20530.33 23:17:01 69.34 1.95 67.39 112.11 22804.63 Average: 130.96 9.35 121.62 791.53 40466.65 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30115108 31729908 2824112 8.57 71116 1852668 1419612 4.18 850248 1685308 176464 23:13:01 28411636 31698564 4527584 13.75 104900 3439920 1370884 4.03 961356 3178428 1395528 23:14:01 25589700 30470636 7349520 22.31 133716 4927804 5613844 16.52 2295792 4551644 384 23:15:01 25307656 30192432 7631564 23.17 133992 4929544 5853700 17.22 2610976 4511932 88 23:16:01 25442952 30355252 7496268 22.76 134208 4956452 4771900 14.04 2463548 4527256 492 23:17:01 26907764 31626212 6031456 18.31 137604 4772572 1507176 4.43 1204608 4356200 31968 Average: 26962469 31012167 5976751 18.14 119256 4146493 3422853 10.07 1731088 3801795 267487 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 ens3 62.66 42.21 980.04 7.56 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.80 7.80 0.72 0.72 0.00 0.00 0.00 0.00 23:13:01 br-4474350fbabf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 382.07 223.95 11815.82 19.96 0.00 0.00 0.00 0.00 23:14:01 veth64a2265 0.70 0.90 0.05 0.05 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 3.70 3.70 0.33 0.33 0.00 0.00 0.00 0.00 23:14:01 veth6b1c8f1 26.93 25.10 11.56 16.27 0.00 0.00 0.00 0.00 23:15:01 veth64a2265 0.77 0.85 0.32 0.14 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 6.65 6.65 3.66 3.66 0.00 0.00 0.00 0.00 23:15:01 veth6b1c8f1 26.55 22.38 8.44 24.17 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 7.57 7.57 0.58 0.58 0.00 0.00 0.00 0.00 23:16:01 veth6b1c8f1 0.37 0.43 0.59 0.03 0.00 0.00 0.00 0.00 23:16:01 br-4474350fbabf 3.95 4.53 1.97 2.18 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:17:01 ens3 1040.76 662.62 24533.55 122.48 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 Average: lo 4.67 4.67 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 136.07 81.15 3962.56 11.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2407) 12/04/23 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.23 0.00 0.64 2.36 0.04 86.73 23:12:01 0 3.74 0.00 0.48 11.58 0.03 84.16 23:12:01 1 31.24 0.00 1.33 2.79 0.07 64.57 23:12:01 2 17.32 0.00 0.87 0.87 0.07 80.87 23:12:01 3 10.76 0.00 0.63 0.28 0.07 88.26 23:12:01 4 9.96 0.00 0.58 0.03 0.03 89.39 23:12:01 5 7.52 0.00 0.62 0.70 0.03 91.13 23:12:01 6 0.43 0.00 0.27 0.25 0.00 99.05 23:12:01 7 0.83 0.00 0.33 2.37 0.02 96.44 23:13:01 all 11.62 0.00 2.46 2.37 0.06 83.49 23:13:01 0 6.70 0.00 2.14 6.28 0.05 84.84 23:13:01 1 8.08 0.00 1.93 0.02 0.05 89.93 23:13:01 2 16.53 0.00 2.84 1.20 0.07 79.36 23:13:01 3 17.43 0.00 1.96 5.86 0.08 74.66 23:13:01 4 17.43 0.00 3.29 0.72 0.05 78.51 23:13:01 5 5.23 0.00 2.28 3.74 0.03 88.72 23:13:01 6 8.32 0.00 2.72 0.60 0.05 88.30 23:13:01 7 13.29 0.00 2.54 0.49 0.05 83.64 23:14:01 all 18.40 0.00 4.21 6.38 0.10 70.91 23:14:01 0 13.33 0.00 5.25 24.23 0.14 57.06 23:14:01 1 22.99 0.00 4.45 3.68 0.10 68.78 23:14:01 2 17.26 0.00 4.52 1.60 0.12 76.51 23:14:01 3 23.97 0.00 4.06 1.01 0.08 70.87 23:14:01 4 18.92 0.00 3.61 3.83 0.10 73.54 23:14:01 5 18.75 0.00 4.39 12.41 0.08 64.37 23:14:01 6 19.06 0.00 3.43 3.35 0.08 74.08 23:14:01 7 12.89 0.00 3.95 1.11 0.10 81.95 23:15:01 all 14.34 0.00 1.24 0.81 0.08 83.53 23:15:01 0 10.07 0.00 0.99 0.00 0.07 88.87 23:15:01 1 16.16 0.00 1.48 0.07 0.10 82.19 23:15:01 2 15.37 0.00 1.52 0.05 0.05 83.01 23:15:01 3 15.89 0.00 1.41 0.05 0.08 82.56 23:15:01 4 18.13 0.00 1.47 0.02 0.07 80.32 23:15:01 5 11.28 0.00 0.75 0.00 0.07 87.91 23:15:01 6 16.14 0.00 1.35 6.37 0.07 76.07 23:15:01 7 11.58 0.00 0.94 0.00 0.12 87.36 23:16:01 all 0.92 0.00 0.27 0.97 0.04 97.80 23:16:01 0 0.80 0.00 0.27 0.02 0.03 98.88 23:16:01 1 0.63 0.00 0.25 0.02 0.03 99.07 23:16:01 2 1.89 0.00 0.37 0.00 0.08 97.66 23:16:01 3 0.65 0.00 0.33 0.00 0.05 98.97 23:16:01 4 0.78 0.00 0.25 0.00 0.03 98.93 23:16:01 5 1.15 0.00 0.32 0.02 0.03 98.48 23:16:01 6 0.47 0.00 0.20 7.67 0.03 91.62 23:16:01 7 0.98 0.00 0.20 0.00 0.03 98.78 23:17:01 all 7.26 0.00 0.60 1.44 0.04 90.66 23:17:01 0 16.47 0.00 1.08 0.30 0.05 82.09 23:17:01 1 0.75 0.00 0.45 0.35 0.03 98.41 23:17:01 2 1.20 0.00 0.40 0.07 0.03 98.30 23:17:01 3 15.43 0.00 0.78 0.28 0.03 83.47 23:17:01 4 14.55 0.00 0.55 0.20 0.05 84.65 23:17:01 5 6.12 0.00 0.47 0.25 0.03 93.13 23:17:01 6 0.35 0.00 0.37 10.06 0.02 89.20 23:17:01 7 3.25 0.00 0.70 0.03 0.03 95.99 Average: all 10.45 0.00 1.57 2.38 0.06 85.55 Average: 0 8.51 0.00 1.69 7.03 0.06 82.71 Average: 1 13.30 0.00 1.64 1.15 0.06 83.85 Average: 2 11.58 0.00 1.75 0.63 0.07 85.97 Average: 3 14.00 0.00 1.53 1.24 0.07 83.16 Average: 4 13.28 0.00 1.62 0.80 0.06 84.24 Average: 5 8.32 0.00 1.46 2.83 0.05 87.33 Average: 6 7.44 0.00 1.39 4.72 0.04 86.41 Average: 7 7.12 0.00 1.44 0.67 0.06 90.72