---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11619 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 11G 145G 7% / 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 869 28540 0 2757 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:ed:a9:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:feed:a952/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:84:80:bd 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::42:68ff:fe84:80bd/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-11619) 11/10/25 _x86_64_ (8 CPU) 09:56:04 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 128.02 5.36 122.66 179.54 58114.90 09:59:01 53.14 0.00 53.14 0.00 49253.09 10:00:01 10.51 0.00 10.51 0.00 14780.08 10:01:01 2.00 0.00 2.00 0.00 23.20 10:02:01 27.76 8.91 18.84 143.02 681.51 10:03:01 100.18 9.25 90.93 851.46 35060.42 Average: 53.60 3.92 49.68 195.64 26320.94 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30038744 31718308 2900476 8.81 76740 1906516 1349836 3.97 835904 1761676 75940 09:59:01 30039024 31718480 2900196 8.80 76820 1906536 1349836 3.97 836412 1761676 12 10:00:01 30038496 31718056 2900724 8.81 76896 1906536 1349836 3.97 836636 1761668 16 10:01:01 30038348 31717980 2900872 8.81 76992 1906464 1349836 3.97 836352 1761672 4 10:02:01 29531664 31241212 3407556 10.34 82448 1928212 2005424 5.90 1333884 1765412 17344 10:03:01 29265364 31627968 3673856 11.15 91768 2558144 1432456 4.21 1146400 2184512 9528 Average: 29825273 31623667 3113947 9.45 80277 2018735 1472871 4.33 970931 1832769 17141 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 51.72 35.60 948.39 7.09 0.00 0.00 0.00 0.00 09:58:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 4.88 2.48 5.63 0.35 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 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 0.60 0.08 0.28 0.04 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 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 0.37 0.30 0.08 0.42 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 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 70.89 57.13 212.07 17.20 0.00 0.00 0.00 0.00 10:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:03:01 ens3 485.47 320.51 3132.69 65.09 0.00 0.00 0.00 0.00 10:03:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 102.30 69.34 716.39 15.03 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11619) 11/10/25 _x86_64_ (8 CPU) 09:56:04 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 6.29 0.00 0.48 2.30 0.03 90.91 09:58:01 0 18.83 0.00 1.10 0.80 0.02 79.26 09:58:01 1 0.73 0.00 0.05 0.00 0.00 99.22 09:58:01 2 14.04 0.00 1.03 0.30 0.02 84.61 09:58:01 3 3.92 0.00 0.23 1.32 0.02 94.52 09:58:01 4 1.02 0.00 0.08 0.00 0.02 98.88 09:58:01 5 0.47 0.00 0.03 0.00 0.00 99.50 09:58:01 6 11.28 0.00 1.00 2.82 0.08 84.82 09:58:01 7 0.07 0.00 0.33 13.16 0.05 86.39 09:59:01 all 0.07 0.00 0.03 1.44 0.01 98.46 09:59:01 0 0.05 0.00 0.00 0.00 0.00 99.95 09:59:01 1 0.07 0.00 0.03 0.00 0.02 99.88 09:59:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:59:01 3 0.02 0.00 0.12 0.62 0.02 99.23 09:59:01 4 0.23 0.00 0.00 0.00 0.00 99.77 09:59:01 5 0.02 0.00 0.03 0.00 0.02 99.93 09:59:01 6 0.03 0.00 0.00 0.07 0.00 99.90 09:59:01 7 0.08 0.00 0.02 10.81 0.03 89.06 10:00:01 all 0.03 0.00 0.01 0.42 0.01 99.53 10:00:01 0 0.02 0.00 0.00 0.00 0.02 99.97 10:00:01 1 0.00 0.00 0.02 0.00 0.00 99.98 10:00:01 2 0.03 0.00 0.00 0.00 0.00 99.97 10:00:01 3 0.05 0.00 0.02 0.00 0.02 99.92 10:00:01 4 0.10 0.00 0.00 0.00 0.02 99.88 10:00:01 5 0.00 0.00 0.03 0.00 0.00 99.97 10:00:01 6 0.00 0.00 0.00 0.05 0.02 99.93 10:00:01 7 0.00 0.00 0.02 3.32 0.03 96.63 10:01:01 all 0.08 0.00 0.01 0.01 0.01 99.89 10:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 10:01:01 1 0.03 0.00 0.00 0.02 0.00 99.95 10:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:01:01 3 0.45 0.00 0.05 0.00 0.02 99.48 10:01:01 4 0.07 0.00 0.00 0.02 0.00 99.92 10:01:01 5 0.03 0.00 0.00 0.00 0.00 99.97 10:01:01 6 0.02 0.00 0.00 0.05 0.00 99.93 10:01:01 7 0.02 0.00 0.02 0.00 0.03 99.93 10:02:01 all 3.94 0.00 0.25 0.03 0.02 95.76 10:02:01 0 0.98 0.00 0.22 0.00 0.00 98.80 10:02:01 1 5.18 0.00 0.27 0.02 0.02 94.52 10:02:01 2 1.87 0.00 0.07 0.00 0.02 98.05 10:02:01 3 4.42 0.00 0.28 0.02 0.02 95.26 10:02:01 4 9.20 0.00 0.18 0.08 0.02 90.52 10:02:01 5 0.52 0.00 0.15 0.00 0.00 99.33 10:02:01 6 5.91 0.00 0.70 0.10 0.03 93.26 10:02:01 7 3.36 0.00 0.18 0.00 0.03 96.42 10:03:01 all 20.17 0.00 1.59 1.90 0.05 76.29 10:03:01 0 20.30 0.00 2.13 1.46 0.07 76.05 10:03:01 1 31.00 0.00 1.37 1.27 0.05 66.30 10:03:01 2 23.51 0.00 1.71 0.85 0.05 73.88 10:03:01 3 11.35 0.00 1.56 0.05 0.05 86.99 10:03:01 4 19.10 0.00 1.22 0.05 0.05 79.58 10:03:01 5 13.39 0.00 1.30 0.64 0.03 84.63 10:03:01 6 16.22 0.00 1.16 8.12 0.07 74.43 10:03:01 7 26.48 0.00 2.22 2.74 0.08 68.48 Average: all 5.08 0.00 0.40 1.01 0.02 93.49 Average: 0 6.68 0.00 0.58 0.38 0.02 92.35 Average: 1 6.15 0.00 0.29 0.22 0.01 93.33 Average: 2 6.57 0.00 0.47 0.19 0.01 92.75 Average: 3 3.37 0.00 0.37 0.34 0.02 95.90 Average: 4 4.95 0.00 0.25 0.02 0.02 94.76 Average: 5 2.40 0.00 0.26 0.11 0.01 97.23 Average: 6 5.58 0.00 0.48 1.87 0.03 92.04 Average: 7 4.98 0.00 0.46 5.00 0.04 89.51