---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11129 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 8% / 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 873 26504 0 4789 30837 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:f7:2e:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fef7:2ec2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:2e:7b:e0 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::42:37ff:fe2e:7be0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11129) 05/06/25 _x86_64_ (8 CPU) 10:55:12 LINUX RESTART (8 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 234.86 25.09 209.76 836.92 73350.35 10:58:01 496.05 22.73 473.32 2703.42 133575.34 10:59:01 145.96 0.17 145.79 24.13 17424.70 11:00:01 103.83 0.53 103.30 31.19 19124.95 11:01:01 38.74 0.85 37.89 37.86 768.41 Average: 203.89 9.87 194.01 726.71 48849.56 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 30083108 31668048 2856112 8.67 72084 1822884 1533608 4.51 888624 1675948 171992 10:58:01 26996152 31013100 5943068 18.04 115116 4148072 3620912 10.65 1705016 3785492 116 10:59:01 26427124 30941800 6512096 19.77 137148 4583596 3868768 11.38 1845540 4158580 20328 11:00:01 25860516 30443700 7078704 21.49 159180 4617428 4410320 12.98 2387820 4169636 2664 11:01:01 27156088 31593028 5783132 17.56 159484 4458660 1577404 4.64 1276020 4025448 10320 Average: 27304598 31131935 5634622 17.11 128602 3926128 3002202 8.83 1620604 3563021 41084 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 214.06 146.85 1235.05 28.58 0.00 0.00 0.00 0.00 10:57:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 veth4d573da 56.59 77.25 8.82 10.48 0.00 0.00 0.00 0.00 10:58:01 ens3 683.10 420.20 12771.05 34.52 0.00 0.00 0.00 0.00 10:58:01 veth78511ed 25.98 31.86 2.13 310.63 0.00 0.00 0.00 0.03 10:58:01 veth93fa7ea 1.48 1.38 0.22 0.19 0.00 0.00 0.00 0.00 10:59:01 veth4d573da 89.45 89.82 18.38 15.36 0.00 0.00 0.00 0.00 10:59:01 ens3 119.01 60.87 1945.49 4.58 0.00 0.00 0.00 0.00 10:59:01 veth78511ed 0.28 0.35 0.02 0.02 0.00 0.00 0.00 0.00 10:59:01 veth332cf6e 34.18 75.74 2.42 1094.87 0.00 0.00 0.00 0.09 11:00:01 veth4d573da 416.03 418.41 104.63 46.00 0.00 0.00 0.00 0.01 11:00:01 ens3 41.86 31.54 322.31 4.57 0.00 0.00 0.00 0.00 11:00:01 veth6925d7d 3.42 3.08 2.21 6.19 0.00 0.00 0.00 0.00 11:00:01 veth78511ed 0.37 0.23 0.03 0.01 0.00 0.00 0.00 0.00 11:01:01 ens3 54.07 39.41 63.34 32.11 0.00 0.00 0.00 0.00 11:01:01 lo 22.50 22.50 2.00 2.00 0.00 0.00 0.00 0.00 11:01:01 docker0 61.72 112.03 4.93 1413.66 0.00 0.00 0.00 0.00 Average: ens3 222.42 139.78 3267.38 20.87 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 12.34 22.41 0.99 282.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11129) 05/06/25 _x86_64_ (8 CPU) 10:55:12 LINUX RESTART (8 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 9.82 0.00 0.74 4.51 0.04 84.89 10:57:01 0 7.64 0.00 0.47 0.58 0.05 91.26 10:57:01 1 4.14 0.00 0.40 0.17 0.03 95.26 10:57:01 2 2.69 0.00 0.35 0.05 0.03 96.88 10:57:01 3 2.70 0.00 0.70 4.06 0.02 92.52 10:57:01 4 14.10 0.00 0.62 12.23 0.05 73.00 10:57:01 5 14.75 0.00 0.98 1.22 0.03 83.02 10:57:01 6 26.56 0.00 1.72 1.95 0.05 69.72 10:57:01 7 6.00 0.00 0.68 15.94 0.07 77.31 10:58:01 all 15.37 0.00 5.22 6.21 0.08 73.13 10:58:01 0 13.61 0.00 5.05 2.88 0.05 78.41 10:58:01 1 15.50 0.00 6.02 23.71 0.08 54.68 10:58:01 2 15.45 0.00 4.85 1.08 0.05 78.57 10:58:01 3 16.42 0.00 4.76 2.89 0.07 75.87 10:58:01 4 19.87 0.00 5.75 2.74 0.13 71.50 10:58:01 5 17.60 0.00 4.89 5.80 0.07 71.65 10:58:01 6 12.43 0.00 5.59 5.54 0.07 76.38 10:58:01 7 12.09 0.00 4.84 5.03 0.07 77.97 10:59:01 all 7.64 0.00 1.33 0.88 0.04 90.12 10:59:01 0 7.78 0.00 2.29 0.55 0.07 89.30 10:59:01 1 6.30 0.00 1.13 0.08 0.05 92.43 10:59:01 2 11.21 0.00 1.67 0.03 0.03 87.06 10:59:01 3 10.18 0.00 1.22 0.47 0.03 88.10 10:59:01 4 8.61 0.00 0.99 0.22 0.05 90.14 10:59:01 5 4.07 0.00 1.06 3.59 0.03 91.25 10:59:01 6 6.07 0.00 1.44 2.04 0.03 90.41 10:59:01 7 6.88 0.00 0.76 0.05 0.03 92.27 11:00:01 all 9.46 0.00 1.92 1.42 0.05 87.15 11:00:01 0 11.23 0.00 2.53 0.07 0.03 86.14 11:00:01 1 13.99 0.00 2.25 1.42 0.07 82.26 11:00:01 2 11.32 0.00 1.91 0.02 0.05 86.71 11:00:01 3 13.22 0.00 2.86 0.30 0.07 83.55 11:00:01 4 6.64 0.00 0.97 0.03 0.03 92.32 11:00:01 5 6.82 0.00 1.86 7.34 0.03 83.95 11:00:01 6 9.75 0.00 1.97 1.97 0.03 86.26 11:00:01 7 2.69 0.00 1.06 0.15 0.03 96.07 11:01:01 all 1.55 0.00 0.45 0.06 0.03 97.91 11:01:01 0 1.47 0.00 0.43 0.13 0.02 97.95 11:01:01 1 0.90 0.00 0.32 0.02 0.02 98.75 11:01:01 2 1.10 0.00 0.30 0.00 0.03 98.57 11:01:01 3 1.72 0.00 0.52 0.05 0.08 97.63 11:01:01 4 0.70 0.00 0.43 0.05 0.02 98.80 11:01:01 5 1.42 0.00 0.40 0.13 0.02 98.03 11:01:01 6 1.25 0.00 0.47 0.05 0.03 98.20 11:01:01 7 3.83 0.00 0.65 0.02 0.07 95.43 Average: all 8.76 0.00 1.93 2.61 0.05 86.66 Average: 0 8.34 0.00 2.15 0.84 0.04 88.62 Average: 1 8.15 0.00 2.02 5.05 0.05 84.73 Average: 2 8.34 0.00 1.81 0.23 0.04 89.58 Average: 3 8.83 0.00 2.01 1.55 0.05 87.56 Average: 4 9.97 0.00 1.75 3.05 0.06 85.17 Average: 5 8.92 0.00 1.83 3.61 0.04 85.60 Average: 6 11.22 0.00 2.23 2.31 0.04 84.20 Average: 7 6.30 0.00 1.60 4.24 0.05 87.81