---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-9084 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 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 1652 26713 0 3801 30064 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:18:aa:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe18:aa7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:5c:e0:6b 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-v1-8c-8g-9084) 07/11/26 _x86_64_ (8 CPU) 22:14:22 LINUX RESTART (8 CPU) 22:15:02 tps rtps wtps bread/s bwrtn/s 22:16:01 191.07 35.72 155.35 1770.55 80921.88 22:17:01 179.29 17.10 162.19 762.94 92945.71 22:18:01 7.65 0.03 7.62 0.53 436.19 22:19:01 6.05 2.68 3.37 72.65 1353.64 22:20:01 39.01 0.75 38.26 80.39 15501.55 Average: 84.26 11.18 73.08 533.29 38089.04 22:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 29702208 31560352 3237004 9.83 79468 2079132 1536420 4.52 1024036 1901044 252384 22:17:01 27575268 30692124 5363944 16.28 90060 3303128 2539820 7.47 1939788 3058560 10348 22:18:01 27513908 30630908 5425304 16.47 90176 3303380 2590504 7.62 2002512 3058128 204 22:19:01 28128200 31568384 4811012 14.61 90448 3621936 1350228 3.97 1347784 3098452 278068 22:20:01 27422392 30851132 5516820 16.75 93008 3608136 2125896 6.25 2060124 3089164 10572 Average: 28068395 31060580 4870817 14.79 88632 3183142 2028574 5.97 1674849 2841070 110315 22:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:16:01 ens3 163.84 108.10 1848.40 21.49 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 0.67 0.67 0.12 0.12 0.00 0.00 0.00 0.00 22:17:01 ens3 969.31 640.56 19890.76 78.07 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 2.05 2.05 0.40 0.40 0.00 0.00 0.00 0.00 22:18:01 ens3 54.02 31.39 13.09 11.05 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 0.73 0.73 0.05 0.05 0.00 0.00 0.00 0.00 22:19:01 ens3 269.74 155.11 383.68 63.06 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 22:20:01 ens3 75.14 44.58 32.69 199.41 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: lo 1.07 1.07 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 306.89 196.24 4442.37 74.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-9084) 07/11/26 _x86_64_ (8 CPU) 22:14:22 LINUX RESTART (8 CPU) 22:15:02 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 11.35 0.00 0.86 1.82 0.04 85.93 22:16:01 0 28.80 0.00 2.23 3.70 0.07 65.21 22:16:01 1 13.05 0.00 0.97 0.34 0.03 85.60 22:16:01 2 7.47 0.00 0.44 0.32 0.03 91.73 22:16:01 3 3.97 0.00 0.17 0.05 0.02 95.80 22:16:01 4 5.96 0.00 0.61 8.75 0.05 84.62 22:16:01 5 6.17 0.00 0.44 0.03 0.03 93.32 22:16:01 6 21.71 0.00 1.76 1.37 0.05 75.10 22:16:01 7 3.72 0.00 0.31 0.02 0.02 95.95 22:17:01 all 14.72 0.00 1.17 0.87 0.05 83.19 22:17:01 0 12.99 0.00 1.07 0.10 0.05 85.79 22:17:01 1 12.80 0.00 0.55 0.23 0.03 86.38 22:17:01 2 15.01 0.00 0.78 0.18 0.03 83.99 22:17:01 3 10.51 0.00 0.69 0.07 0.03 88.71 22:17:01 4 26.76 0.00 3.17 3.52 0.07 66.48 22:17:01 5 14.58 0.00 1.09 2.49 0.05 81.79 22:17:01 6 14.17 0.00 0.98 0.32 0.05 84.47 22:17:01 7 10.92 0.00 0.98 0.03 0.05 88.01 22:18:01 all 1.68 0.00 0.09 0.03 0.01 98.19 22:18:01 0 2.44 0.00 0.10 0.00 0.02 97.44 22:18:01 1 1.42 0.00 0.07 0.02 0.02 98.48 22:18:01 2 1.92 0.00 0.10 0.00 0.02 97.97 22:18:01 3 1.66 0.00 0.03 0.00 0.02 98.29 22:18:01 4 1.50 0.00 0.12 0.10 0.02 98.27 22:18:01 5 1.65 0.00 0.10 0.02 0.02 98.22 22:18:01 6 1.17 0.00 0.15 0.13 0.00 98.55 22:18:01 7 1.67 0.00 0.10 0.00 0.03 98.20 22:19:01 all 7.35 0.00 0.29 0.02 0.03 92.32 22:19:01 0 2.39 0.00 0.47 0.00 0.02 97.13 22:19:01 1 9.65 0.00 0.07 0.00 0.03 90.25 22:19:01 2 6.88 0.00 0.35 0.00 0.02 92.76 22:19:01 3 12.91 0.00 0.42 0.00 0.03 86.64 22:19:01 4 4.30 0.00 0.42 0.10 0.02 95.17 22:19:01 5 9.92 0.00 0.07 0.00 0.00 90.02 22:19:01 6 10.99 0.00 0.33 0.02 0.05 88.61 22:19:01 7 1.79 0.00 0.17 0.00 0.03 98.01 22:20:01 all 12.20 0.00 0.57 0.37 0.03 86.84 22:20:01 0 0.92 0.00 0.17 0.02 0.02 98.88 22:20:01 1 20.54 0.00 0.87 0.07 0.03 78.50 22:20:01 2 12.88 0.00 0.57 0.10 0.03 86.42 22:20:01 3 10.94 0.00 0.17 0.00 0.02 88.88 22:20:01 4 2.77 0.00 0.30 2.57 0.02 94.34 22:20:01 5 8.05 0.00 0.27 0.15 0.05 91.48 22:20:01 6 30.54 0.00 1.38 0.00 0.05 68.03 22:20:01 7 10.90 0.00 0.82 0.05 0.03 88.20 Average: all 9.45 0.00 0.59 0.62 0.03 89.31 Average: 0 9.43 0.00 0.80 0.75 0.03 88.98 Average: 1 11.49 0.00 0.50 0.13 0.03 87.85 Average: 2 8.84 0.00 0.45 0.12 0.03 90.57 Average: 3 8.01 0.00 0.30 0.02 0.02 91.65 Average: 4 8.26 0.00 0.92 2.98 0.03 87.79 Average: 5 8.08 0.00 0.39 0.54 0.03 90.96 Average: 6 15.70 0.00 0.92 0.36 0.04 82.98 Average: 7 5.80 0.00 0.48 0.02 0.03 93.67