---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5619 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 812 26314 0 5040 30899 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:cd:b6:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fecd:b66b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:92:62:a5 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-5619) 02/15/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 113.70 38.70 74.99 1760.88 23315.16 18:31:01 122.98 22.91 100.07 2740.21 28483.52 18:32:02 316.80 12.38 304.42 793.10 111499.32 18:33:01 77.58 0.53 77.05 38.10 20699.08 18:34:01 60.67 1.38 59.29 113.71 18694.33 Average: 138.55 15.23 123.32 1092.74 40604.05 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30115268 31725452 2823952 8.57 70484 1849316 1414852 4.16 845248 1683512 172228 18:31:01 29023076 31689092 3916144 11.89 99212 2842904 1541188 4.53 963908 2584788 828596 18:32:02 26402312 31122120 6536908 19.85 134616 4757672 5781024 17.01 1647660 4370620 1776 18:33:01 24930832 29771624 8008388 24.31 138528 4869916 7426688 21.85 3078232 4398140 228 18:34:01 26947116 31634944 5992104 18.19 141736 4729652 1459072 4.29 1238904 4271328 44516 Average: 27483721 31188646 5455499 16.56 116915 3809892 3524565 10.37 1554790 3461678 209469 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 92.85 64.60 1084.86 14.46 0.00 0.00 0.00 0.00 18:30:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 311.00 184.85 5755.19 19.00 0.00 0.00 0.00 0.00 18:31:01 br-83d45a3e65f7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.53 6.53 0.66 0.66 0.00 0.00 0.00 0.00 18:32:02 vethe1f1418 13.51 17.33 1.23 2.03 0.00 0.00 0.00 0.00 18:32:02 vetheed200d 1.58 1.70 0.16 0.17 0.00 0.00 0.00 0.00 18:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:02 veth181f7e8 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 18:33:01 vethe1f1418 110.13 131.89 97.42 33.19 0.00 0.00 0.00 0.01 18:33:01 vetheed200d 14.98 13.83 2.14 2.07 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth181f7e8 3.73 4.41 0.71 0.57 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1385.44 825.41 23668.77 138.55 0.00 0.00 0.00 0.00 18:34:01 lo 23.15 23.15 3.12 3.12 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: ens3 234.29 129.75 4615.49 18.02 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5619) 02/15/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.58 0.00 0.80 1.97 0.03 86.62 18:30:01 0 26.79 0.00 1.57 1.00 0.03 70.61 18:30:01 1 27.69 0.00 1.89 2.87 0.05 67.50 18:30:01 2 4.99 0.00 0.52 0.05 0.02 94.43 18:30:01 3 0.92 0.00 0.25 0.10 0.03 98.70 18:30:01 4 1.74 0.00 0.23 6.29 0.02 91.73 18:30:01 5 4.00 0.00 0.37 0.15 0.03 95.44 18:30:01 6 3.00 0.00 0.67 4.43 0.02 91.88 18:30:01 7 15.52 0.00 0.88 0.88 0.03 82.67 18:31:01 all 10.87 0.00 1.63 2.30 0.04 85.16 18:31:01 0 41.52 0.00 3.59 2.24 0.07 52.59 18:31:01 1 16.45 0.00 2.04 0.58 0.05 80.88 18:31:01 2 3.45 0.00 0.95 0.03 0.02 95.54 18:31:01 3 2.26 0.00 1.02 5.17 0.05 91.50 18:31:01 4 2.99 0.00 0.92 0.08 0.02 95.99 18:31:01 5 2.26 0.00 0.76 0.27 0.02 96.70 18:31:01 6 2.90 0.00 1.16 9.11 0.00 86.83 18:31:01 7 14.98 0.00 2.57 0.89 0.03 81.53 18:32:02 all 11.78 0.00 4.02 6.94 0.08 77.18 18:32:02 0 16.11 0.00 4.38 0.30 0.10 79.11 18:32:02 1 6.96 0.00 4.53 35.61 0.07 52.83 18:32:02 2 11.18 0.00 3.22 0.49 0.08 85.03 18:32:02 3 10.75 0.00 4.08 13.79 0.07 71.31 18:32:02 4 12.47 0.00 3.54 3.22 0.05 80.72 18:32:02 5 10.83 0.00 4.08 0.85 0.14 84.11 18:32:02 6 12.90 0.00 3.49 0.27 0.07 83.27 18:32:02 7 13.01 0.00 4.88 1.14 0.07 80.90 18:33:01 all 24.96 0.00 2.44 1.19 0.07 71.34 18:33:01 0 24.35 0.00 2.71 0.14 0.07 72.74 18:33:01 1 21.48 0.00 2.11 3.65 0.09 72.68 18:33:01 2 29.41 0.00 2.75 0.27 0.07 67.50 18:33:01 3 29.21 0.00 2.85 0.20 0.09 67.65 18:33:01 4 26.55 0.00 2.25 4.46 0.09 66.66 18:33:01 5 19.75 0.00 2.11 0.26 0.07 77.81 18:33:01 6 28.13 0.00 2.86 0.56 0.07 68.38 18:33:01 7 20.76 0.00 1.91 0.02 0.07 77.25 18:34:01 all 5.46 0.00 0.71 1.02 0.03 92.79 18:34:01 0 3.71 0.00 0.62 0.23 0.02 95.42 18:34:01 1 4.75 0.00 0.65 0.00 0.02 94.58 18:34:01 2 15.03 0.00 0.78 0.80 0.03 83.35 18:34:01 3 3.28 0.00 0.85 0.03 0.02 95.82 18:34:01 4 6.54 0.00 0.70 3.21 0.02 89.53 18:34:01 5 1.49 0.00 0.59 0.20 0.02 97.71 18:34:01 6 6.51 0.00 0.85 3.68 0.03 88.92 18:34:01 7 2.34 0.00 0.62 0.03 0.02 96.99 Average: all 12.68 0.00 1.91 2.68 0.05 82.67 Average: 0 22.50 0.00 2.57 0.79 0.06 74.09 Average: 1 15.48 0.00 2.24 8.48 0.05 73.76 Average: 2 12.75 0.00 1.64 0.33 0.04 85.24 Average: 3 9.19 0.00 1.80 3.85 0.05 85.10 Average: 4 9.99 0.00 1.52 3.45 0.04 85.01 Average: 5 7.62 0.00 1.57 0.34 0.05 90.40 Average: 6 10.63 0.00 1.80 3.62 0.04 83.91 Average: 7 13.30 0.00 2.17 0.59 0.04 83.90