---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3570 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 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 901 26183 0 5082 30811 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:8a:44:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe8a:4452/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:7e:e2:04 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:e0ff:fe7e:e204/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3570) 12/09/23 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 109.80 35.93 73.87 1694.52 16375.00 10:52:01 157.24 20.80 136.44 815.73 29967.01 10:53:01 75.99 4.00 71.99 420.06 52558.84 10:54:01 68.06 0.25 67.81 8.80 24569.64 10:55:01 569.11 0.27 568.84 14.40 64583.37 10:56:01 92.07 0.17 91.90 21.60 47447.69 Average: 178.71 10.23 168.47 495.85 39250.26 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30048832 31672884 2890388 8.77 71220 1861336 1405772 4.14 903308 1693488 177040 10:52:01 28063544 30122256 4875676 14.80 87840 2261948 3219316 9.47 2510332 2032156 7208 10:53:01 27311520 30444488 5627700 17.09 93260 3313272 2499964 7.36 2435172 2819276 24 10:54:01 26623228 29890640 6315992 19.17 127036 3374036 2817384 8.29 3197860 2659820 132724 10:55:01 26381208 30395828 6558012 19.91 216728 3959544 2558064 7.53 2938676 3110568 520 10:56:01 26805692 31524860 6133528 18.62 220948 4644248 1564016 4.60 2061832 3554612 215576 Average: 27539004 30675159 5400216 16.39 136172 3235731 2344086 6.90 2341197 2644987 88849 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 72.50 48.74 989.44 13.19 0.00 0.00 0.00 0.00 10:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 882.62 591.62 5027.98 163.85 0.00 0.00 0.00 0.00 10:52:01 lo 1.07 1.07 0.07 0.07 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 302.63 190.18 1448.03 67.61 0.00 0.00 0.00 0.00 10:53:01 lo 8.07 8.07 2.20 2.20 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 veth803abb6 1130.43 1009.42 122.98 1273.93 0.00 0.00 0.00 0.10 10:54:01 ens3 1444.99 1607.50 2193.45 3443.94 0.00 0.00 0.00 0.00 10:54:01 lo 5.67 5.67 0.53 0.53 0.00 0.00 0.00 0.00 10:54:01 docker0 1133.38 1015.50 107.71 1351.47 0.00 0.00 0.00 0.00 10:55:01 ens3 286.42 153.41 1352.59 82.81 0.00 0.00 0.00 0.00 10:55:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 10:55:01 docker0 71.64 142.74 2.89 491.64 0.00 0.00 0.00 0.00 10:56:01 ens3 628.45 616.36 661.77 3372.70 0.00 0.00 0.00 0.00 10:56:01 lo 8.13 8.13 0.73 0.73 0.00 0.00 0.00 0.00 10:56:01 docker0 2.93 6.35 0.18 77.57 0.00 0.00 0.00 0.00 Average: ens3 602.94 534.64 1945.54 1190.68 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 0.66 0.66 0.00 0.00 0.00 0.00 Average: docker0 201.32 194.11 18.46 320.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3570) 12/09/23 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.49 0.00 0.76 1.55 0.03 87.17 10:51:01 0 11.71 0.00 0.60 0.59 0.07 87.03 10:51:01 1 26.83 0.00 1.45 0.35 0.03 71.33 10:51:01 2 11.89 0.00 0.92 0.17 0.02 87.01 10:51:01 3 7.34 0.00 0.82 0.43 0.02 91.40 10:51:01 4 0.83 0.00 0.38 0.05 0.02 98.72 10:51:01 5 1.05 0.00 0.25 0.52 0.00 98.18 10:51:01 6 0.95 0.00 0.50 9.04 0.03 89.47 10:51:01 7 23.29 0.00 1.12 1.23 0.05 74.30 10:52:01 all 20.30 0.00 1.77 2.60 0.06 75.28 10:52:01 0 25.90 0.00 2.71 3.70 0.08 67.61 10:52:01 1 27.54 0.00 2.38 3.07 0.08 66.92 10:52:01 2 15.98 0.00 0.77 1.74 0.05 81.47 10:52:01 3 17.81 0.00 0.77 2.62 0.05 78.75 10:52:01 4 25.62 0.00 0.82 3.24 0.05 70.27 10:52:01 5 18.81 0.00 1.49 0.67 0.05 78.99 10:52:01 6 14.09 0.00 2.62 5.08 0.03 78.18 10:52:01 7 16.68 0.00 2.57 0.70 0.05 80.00 10:53:01 all 12.95 0.00 1.50 0.98 0.04 84.54 10:53:01 0 3.71 0.00 1.29 0.20 0.02 94.78 10:53:01 1 12.29 0.00 1.57 0.02 0.03 86.09 10:53:01 2 25.93 0.00 2.44 0.30 0.05 71.27 10:53:01 3 16.65 0.00 1.47 0.22 0.05 81.61 10:53:01 4 10.17 0.00 1.59 4.38 0.05 83.81 10:53:01 5 12.93 0.00 1.36 1.21 0.05 84.46 10:53:01 6 10.30 0.00 0.99 1.22 0.05 87.44 10:53:01 7 11.58 0.00 1.27 0.25 0.03 86.86 10:54:01 all 11.54 0.00 1.76 0.49 0.06 86.15 10:54:01 0 5.84 0.00 0.62 0.03 0.05 93.45 10:54:01 1 6.06 0.00 1.05 0.02 0.05 92.82 10:54:01 2 19.04 0.00 2.36 0.12 0.07 78.42 10:54:01 3 25.07 0.00 3.39 0.05 0.08 71.40 10:54:01 4 5.62 0.00 1.35 1.30 0.02 91.71 10:54:01 5 12.03 0.00 2.22 1.33 0.08 84.33 10:54:01 6 13.09 0.00 1.38 1.04 0.07 84.42 10:54:01 7 5.61 0.00 1.70 0.03 0.07 92.58 10:55:01 all 12.96 0.00 3.76 3.20 0.06 80.02 10:55:01 0 11.05 0.00 3.39 0.54 0.05 84.97 10:55:01 1 7.21 0.00 3.34 8.61 0.07 80.77 10:55:01 2 12.23 0.00 3.86 0.29 0.07 83.55 10:55:01 3 11.27 0.00 3.34 1.26 0.07 84.07 10:55:01 4 24.54 0.00 6.68 8.91 0.10 59.77 10:55:01 5 24.73 0.00 3.46 0.22 0.07 71.52 10:55:01 6 7.41 0.00 2.83 5.17 0.05 84.54 10:55:01 7 5.33 0.00 3.20 0.57 0.03 90.86 10:56:01 all 13.94 0.00 1.45 1.97 0.05 82.59 10:56:01 0 11.62 0.00 1.40 0.02 0.05 86.91 10:56:01 1 8.55 0.00 1.14 4.29 0.05 85.97 10:56:01 2 6.94 0.00 0.94 0.13 0.03 91.95 10:56:01 3 22.10 0.00 1.86 0.54 0.07 75.44 10:56:01 4 13.68 0.00 1.11 2.98 0.05 82.18 10:56:01 5 13.48 0.00 1.74 1.14 0.05 83.59 10:56:01 6 8.69 0.00 0.70 2.04 0.05 88.52 10:56:01 7 26.46 0.00 2.73 4.65 0.07 66.09 Average: all 13.70 0.00 1.83 1.80 0.05 82.62 Average: 0 11.64 0.00 1.67 0.85 0.05 85.79 Average: 1 14.75 0.00 1.82 2.73 0.05 80.64 Average: 2 15.34 0.00 1.88 0.46 0.05 82.28 Average: 3 16.70 0.00 1.94 0.85 0.06 80.46 Average: 4 13.40 0.00 1.98 3.47 0.05 81.10 Average: 5 13.83 0.00 1.75 0.85 0.05 83.53 Average: 6 9.09 0.00 1.51 3.94 0.05 85.42 Average: 7 14.85 0.00 2.10 1.24 0.05 81.76