---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 858 27778 0 3530 30853 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:40:3e:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe40:3ef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:04:42:18 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:d3ff:fe04:4218/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46) 02/26/26 _x86_64_ (8 CPU) 12:01:46 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 317.13 73.42 243.71 5236.46 52019.46 12:04:01 74.17 0.15 74.02 21.73 20793.73 12:05:01 236.64 8.55 228.09 1564.68 60761.88 12:06:01 82.54 0.08 82.45 14.53 45963.41 12:07:01 96.68 0.07 96.62 10.40 24863.06 12:08:01 25.48 0.43 25.05 40.39 14515.98 Average: 138.78 13.78 124.99 1148.04 36486.93 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30353824 31705408 2585388 7.85 49912 1624576 1439360 4.23 836984 1484948 52484 12:04:01 29996992 31648116 2942220 8.93 73436 1884996 1455848 4.28 907332 1736276 180532 12:05:01 27984860 31639956 4954352 15.04 102716 3795288 1704316 5.01 1645276 2897536 726736 12:06:01 28398228 31565836 4540984 13.79 114504 3280936 1729184 5.09 1182788 2925544 193832 12:07:01 28520040 31659124 4419172 13.42 129260 3243840 1497680 4.41 1082976 2916376 24 12:08:01 28421084 31565412 4518128 13.72 130976 3251288 1516620 4.46 1187528 2914724 9104 Average: 28945838 31630642 3993374 12.12 100134 2846821 1557168 4.58 1140481 2479234 193785 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 293.75 216.86 979.93 70.81 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 ens3 83.65 58.69 912.14 9.97 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:05:01 ens3 365.43 134.17 6319.76 14.28 0.00 0.00 0.00 0.00 12:05:01 docker0 96.70 300.00 5.53 5417.83 0.00 0.00 0.00 0.00 12:05:01 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 12:06:01 vethbae2377 52.39 68.06 7.31 672.78 0.00 0.00 0.00 0.06 12:06:01 ens3 89.34 72.20 709.37 12.17 0.00 0.00 0.00 0.00 12:06:01 docker0 54.24 70.47 6.76 705.23 0.00 0.00 0.00 0.00 12:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 ens3 378.49 483.52 30.57 3810.36 0.00 0.00 0.00 0.00 12:07:01 docker0 0.32 0.40 0.03 0.73 0.00 0.00 0.00 0.00 12:07:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 12:08:01 ens3 265.92 332.71 28.39 2605.32 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 246.10 216.36 1496.83 1087.12 0.00 0.00 0.00 0.00 Average: docker0 25.21 61.82 2.06 1020.75 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46) 02/26/26 _x86_64_ (8 CPU) 12:01:46 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 7.13 0.00 1.19 7.06 0.04 84.57 12:03:01 0 5.54 0.00 0.57 1.64 0.02 92.24 12:03:01 1 4.44 0.00 1.79 5.17 0.07 88.53 12:03:01 2 8.08 0.00 0.94 3.44 0.03 87.51 12:03:01 3 2.89 0.00 0.67 11.89 0.02 84.53 12:03:01 4 15.81 0.00 1.33 4.84 0.07 77.96 12:03:01 5 11.08 0.00 1.17 2.82 0.03 84.90 12:03:01 6 5.72 0.00 2.40 26.45 0.05 65.38 12:03:01 7 3.48 0.00 0.60 0.35 0.03 95.53 12:04:01 all 5.72 0.00 0.46 6.70 0.02 87.09 12:04:01 0 0.03 0.00 0.00 0.00 0.02 99.95 12:04:01 1 10.61 0.00 0.90 4.42 0.03 84.04 12:04:01 2 21.12 0.00 1.10 1.33 0.03 76.41 12:04:01 3 5.83 0.00 0.30 8.24 0.03 85.59 12:04:01 4 0.60 0.00 0.10 0.00 0.00 99.30 12:04:01 5 0.18 0.00 0.05 0.53 0.02 99.21 12:04:01 6 6.51 0.00 1.12 38.77 0.05 53.55 12:04:01 7 0.90 0.00 0.08 0.43 0.02 98.57 12:05:01 all 5.15 0.00 2.09 6.32 0.05 86.40 12:05:01 0 6.20 0.00 1.95 9.59 0.03 82.23 12:05:01 1 4.09 0.00 1.91 2.45 0.05 91.49 12:05:01 2 3.25 0.00 1.98 0.64 0.03 94.10 12:05:01 3 7.13 0.00 2.18 0.25 0.05 90.39 12:05:01 4 6.87 0.00 3.00 0.29 0.05 89.79 12:05:01 5 3.43 0.00 2.14 8.24 0.03 86.14 12:05:01 6 2.65 0.00 1.44 27.77 0.05 68.08 12:05:01 7 7.63 0.00 2.05 1.31 0.07 88.95 12:06:01 all 7.67 0.00 1.27 3.34 0.03 87.68 12:06:01 0 8.93 0.00 0.98 0.00 0.03 90.05 12:06:01 1 29.94 0.00 3.02 0.50 0.08 66.46 12:06:01 2 3.59 0.00 0.79 0.25 0.02 95.36 12:06:01 3 7.64 0.00 1.42 0.12 0.02 90.81 12:06:01 4 6.28 0.00 1.29 0.13 0.02 92.29 12:06:01 5 0.90 0.00 0.58 0.10 0.02 98.40 12:06:01 6 1.26 0.00 1.23 21.56 0.03 75.92 12:06:01 7 2.76 0.00 0.90 4.17 0.03 92.13 12:07:01 all 13.64 0.00 1.12 3.71 0.07 81.46 12:07:01 0 15.86 0.00 1.07 0.02 0.07 82.98 12:07:01 1 21.45 0.00 1.39 0.80 0.07 76.29 12:07:01 2 16.37 0.00 0.97 0.17 0.07 82.42 12:07:01 3 6.99 0.00 1.36 14.01 0.05 77.59 12:07:01 4 15.94 0.00 0.65 0.10 0.07 83.24 12:07:01 5 9.34 0.00 0.63 0.25 0.10 89.68 12:07:01 6 11.68 0.00 1.36 13.95 0.08 72.93 12:07:01 7 11.47 0.00 1.50 0.48 0.05 86.49 12:08:01 all 10.90 0.00 0.46 1.03 0.05 87.57 12:08:01 0 7.13 0.00 0.28 0.00 0.05 92.54 12:08:01 1 19.21 0.00 0.57 0.63 0.07 79.53 12:08:01 2 11.55 0.00 0.43 0.17 0.07 87.78 12:08:01 3 1.57 0.00 0.10 5.50 0.02 92.81 12:08:01 4 19.84 0.00 0.67 0.18 0.10 79.20 12:08:01 5 13.04 0.00 0.65 0.00 0.05 86.26 12:08:01 6 4.47 0.00 0.45 1.73 0.02 93.33 12:08:01 7 10.39 0.00 0.52 0.00 0.07 89.02 Average: all 8.37 0.00 1.10 4.69 0.04 85.80 Average: 0 7.28 0.00 0.81 1.87 0.04 90.01 Average: 1 14.96 0.00 1.60 2.33 0.06 81.05 Average: 2 10.66 0.00 1.03 1.00 0.04 87.26 Average: 3 5.34 0.00 1.00 6.67 0.03 86.96 Average: 4 10.89 0.00 1.17 0.93 0.05 86.96 Average: 5 6.33 0.00 0.87 1.99 0.04 90.76 Average: 6 5.38 0.00 1.33 21.71 0.05 71.53 Average: 7 6.11 0.00 0.94 1.12 0.04 91.78