---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9764 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 712K 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 850 26901 0 4415 30860 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:80:d9:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe80:d970/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:f2:23:43 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-9764) 11/05/25 _x86_64_ (8 CPU) 09:58:14 LINUX RESTART (8 CPU) 09:59:03 tps rtps wtps bread/s bwrtn/s 10:00:01 286.59 59.23 227.36 3746.25 20985.90 10:01:01 129.25 31.26 97.98 1651.72 23941.34 10:02:01 102.00 17.11 84.89 886.79 26430.13 10:03:01 32.49 3.27 29.23 116.38 15659.92 10:04:01 39.61 0.08 39.53 1.73 17388.04 10:05:01 67.07 3.18 63.89 506.05 54232.16 10:06:01 49.25 2.20 47.05 142.89 38896.10 Average: 100.00 16.42 83.59 994.28 28253.94 09:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 30130352 31634372 2808868 8.53 59460 1760900 1509352 4.44 928840 1598196 141880 10:01:01 29576336 31364220 3362884 10.21 81656 2007112 1822192 5.36 1209680 1840692 99620 10:02:01 28323928 30486648 4615292 14.01 89220 2363972 2418872 7.12 2184032 2098864 14404 10:03:01 27694336 29934216 5244884 15.92 92504 2434700 3295660 9.70 2761604 2138768 19848 10:04:01 27278604 29634880 5660616 17.19 98440 2540428 3077432 9.05 3070536 2235628 6480 10:05:01 27080320 31100360 5858900 17.79 102132 4167120 1903064 5.60 1905160 3550368 727612 10:06:01 27495524 31546804 5443696 16.53 105840 4193040 1543016 4.54 1494460 3548976 23352 Average: 28225629 30814500 4713591 14.31 89893 2781039 2224227 6.54 1936330 2430213 147599 09:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 431.10 280.90 1725.36 77.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 163.39 131.23 1420.89 26.70 0.00 0.00 0.00 0.00 10:02:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 693.92 490.25 5263.88 114.54 0.00 0.00 0.00 0.00 10:03:01 lo 5.85 5.85 25.76 25.76 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 1072.80 742.16 1035.50 296.32 0.00 0.00 0.00 0.00 10:04:01 lo 1.10 1.10 0.19 0.19 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 114.91 93.23 567.25 21.14 0.00 0.00 0.00 0.00 10:05:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 565.02 398.02 6323.97 75.07 0.00 0.00 0.00 0.00 10:06:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 470.58 338.99 351.60 142.46 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 3.79 3.79 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 502.01 353.89 2387.17 107.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9764) 11/05/25 _x86_64_ (8 CPU) 09:58:14 LINUX RESTART (8 CPU) 09:59:03 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 8.93 0.00 0.97 5.78 0.05 84.26 10:00:01 0 10.09 0.00 0.79 2.21 0.02 86.89 10:00:01 1 3.39 0.00 1.30 30.12 0.03 65.15 10:00:01 2 6.07 0.00 0.64 1.66 0.03 91.60 10:00:01 3 29.44 0.00 2.01 5.45 0.09 63.00 10:00:01 4 9.02 0.00 0.80 0.43 0.16 89.60 10:00:01 5 3.16 0.00 0.62 1.04 0.02 95.16 10:00:01 6 6.85 0.00 0.47 1.44 0.03 91.21 10:00:01 7 3.53 0.00 1.11 3.99 0.03 91.34 10:01:01 all 9.35 0.00 0.73 6.71 0.04 83.17 10:01:01 0 22.35 0.00 1.27 4.94 0.07 71.38 10:01:01 1 16.49 0.00 1.20 27.84 0.07 54.41 10:01:01 2 6.52 0.00 0.87 13.37 0.08 79.16 10:01:01 3 10.68 0.00 1.12 4.15 0.03 84.01 10:01:01 4 1.57 0.00 0.27 0.62 0.02 97.53 10:01:01 5 3.72 0.00 0.15 0.22 0.03 95.88 10:01:01 6 4.42 0.00 0.15 0.68 0.02 94.72 10:01:01 7 9.08 0.00 0.82 1.84 0.03 88.23 10:02:01 all 31.17 0.00 1.24 7.44 0.09 60.06 10:02:01 0 27.73 0.00 0.95 11.91 0.10 59.31 10:02:01 1 33.18 0.00 1.35 15.32 0.08 50.06 10:02:01 2 37.29 0.00 1.71 11.35 0.08 49.56 10:02:01 3 31.93 0.00 1.73 5.92 0.08 60.34 10:02:01 4 23.60 0.00 1.27 4.34 0.05 70.74 10:02:01 5 29.40 0.00 1.16 4.89 0.12 64.44 10:02:01 6 29.36 0.00 0.92 3.48 0.08 66.16 10:02:01 7 36.87 0.00 0.84 2.29 0.07 59.93 10:03:01 all 25.86 0.00 2.17 0.92 0.08 70.97 10:03:01 0 31.88 0.00 2.98 0.22 0.07 64.85 10:03:01 1 29.17 0.00 1.44 0.02 0.08 69.29 10:03:01 2 17.85 0.00 0.82 6.83 0.05 74.45 10:03:01 3 25.00 0.00 5.60 0.00 0.07 69.33 10:03:01 4 20.43 0.00 0.73 0.02 0.07 78.75 10:03:01 5 29.61 0.00 1.95 0.15 0.08 68.20 10:03:01 6 26.43 0.00 2.07 0.03 0.10 71.36 10:03:01 7 26.56 0.00 1.80 0.12 0.08 71.44 10:04:01 all 13.95 0.00 0.47 1.18 0.06 84.34 10:04:01 0 7.93 0.00 0.12 0.00 0.07 91.89 10:04:01 1 11.95 0.00 0.95 0.12 0.05 86.93 10:04:01 2 14.78 0.00 0.99 6.14 0.08 78.00 10:04:01 3 11.08 0.00 0.23 0.00 0.07 88.62 10:04:01 4 24.45 0.00 0.27 0.02 0.08 75.18 10:04:01 5 17.43 0.00 0.59 3.18 0.08 78.72 10:04:01 6 13.39 0.00 0.27 0.00 0.05 86.30 10:04:01 7 10.61 0.00 0.35 0.00 0.03 89.00 10:05:01 all 18.50 0.00 1.01 3.27 0.06 77.16 10:05:01 0 9.43 0.00 0.52 0.73 0.05 89.27 10:05:01 1 14.09 0.00 2.01 1.65 0.05 82.20 10:05:01 2 32.60 0.00 1.67 0.75 0.08 64.89 10:05:01 3 19.13 0.00 0.79 2.93 0.07 77.09 10:05:01 4 18.12 0.00 0.64 1.50 0.07 79.67 10:05:01 5 18.05 0.00 1.63 11.58 0.08 68.66 10:05:01 6 20.28 0.00 0.38 0.28 0.05 79.00 10:05:01 7 16.33 0.00 0.47 6.76 0.05 76.39 10:06:01 all 19.21 0.00 0.86 4.19 0.05 75.69 10:06:01 0 8.19 0.00 0.52 13.29 0.05 77.96 10:06:01 1 14.25 0.00 0.45 0.80 0.05 84.45 10:06:01 2 19.79 0.00 0.88 3.96 0.03 75.34 10:06:01 3 23.79 0.00 1.05 0.65 0.05 74.46 10:06:01 4 29.44 0.00 1.19 1.78 0.07 67.53 10:06:01 5 18.29 0.00 0.74 2.42 0.05 78.49 10:06:01 6 30.25 0.00 1.44 10.47 0.05 57.78 10:06:01 7 9.71 0.00 0.57 0.10 0.02 89.60 Average: all 18.18 0.00 1.06 4.21 0.06 76.49 Average: 0 16.82 0.00 1.02 4.77 0.06 77.33 Average: 1 17.57 0.00 1.24 10.75 0.06 70.38 Average: 2 19.33 0.00 1.08 6.31 0.06 73.21 Average: 3 21.53 0.00 1.79 2.71 0.06 73.91 Average: 4 18.13 0.00 0.74 1.25 0.07 79.82 Average: 5 17.15 0.00 0.98 3.36 0.07 78.44 Average: 6 18.77 0.00 0.82 2.35 0.06 78.02 Average: 7 16.14 0.00 0.85 2.15 0.05 80.81