---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-407 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 11G 145G 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 838 28161 0 3167 30886 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:87:1d:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe87:1ded/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:4d:69:bb 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-407) 04/11/26 _x86_64_ (8 CPU) 08:43:20 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 213.68 21.89 191.78 724.89 82706.80 08:46:01 175.70 20.15 155.56 714.81 54053.12 08:47:01 21.98 5.43 16.55 165.04 2858.32 08:48:01 2.23 0.00 2.23 0.00 39.19 08:49:01 3.30 0.02 3.28 0.13 217.16 08:50:01 262.53 31.89 230.64 2412.93 20760.68 Average: 112.96 13.21 99.75 669.53 26616.60 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30020000 31668072 2919212 8.86 75364 1877996 1449108 4.26 879928 1737304 227040 08:46:01 28068224 30126340 4870988 14.79 88332 2261548 3613568 10.63 2484428 2053648 16576 08:47:01 26407524 28535256 6531688 19.83 90092 2327392 4522000 13.30 4124448 2065940 120 08:48:01 26363172 28491556 6576040 19.96 90156 2327620 4522000 13.30 4167320 2066156 244 08:49:01 26784776 28918084 6154436 18.68 90568 2332232 4114824 12.11 3752608 2062064 28 08:50:01 28775436 31559284 4163776 12.64 93168 2971244 1505264 4.43 1318820 2493356 34064 Average: 27736522 29883099 5202690 15.79 87947 2349672 3287794 9.67 2787925 2079745 46345 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 114.47 81.53 1166.95 24.11 0.00 0.00 0.00 0.00 08:45:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 1023.51 679.04 5251.17 172.54 0.00 0.00 0.00 0.00 08:46:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 651.01 375.55 1037.94 123.70 0.00 0.00 0.00 0.00 08:47:01 lo 3.62 3.62 0.65 0.65 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 84.44 50.86 17.94 15.54 0.00 0.00 0.00 0.00 08:48:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 372.20 215.98 85.18 71.95 0.00 0.00 0.00 0.00 08:49:01 lo 1.78 1.78 0.23 0.23 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 1019.61 599.88 3305.70 204.54 0.00 0.00 0.00 0.00 08:50:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 545.42 334.52 1812.65 102.28 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.25 0.25 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-407) 04/11/26 _x86_64_ (8 CPU) 08:43:20 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 8.56 0.00 0.70 3.98 0.03 86.74 08:45:01 0 0.46 0.00 0.41 1.51 0.02 97.61 08:45:01 1 20.78 0.00 1.51 6.30 0.05 71.36 08:45:01 2 15.29 0.00 1.02 2.53 0.03 81.13 08:45:01 3 5.98 0.00 0.59 0.34 0.02 93.07 08:45:01 4 10.41 0.00 0.71 1.03 0.02 87.83 08:45:01 5 0.36 0.00 0.17 0.00 0.02 99.45 08:45:01 6 8.05 0.00 0.48 3.24 0.02 88.22 08:45:01 7 7.14 0.00 0.70 16.89 0.03 75.24 08:46:01 all 20.87 0.00 1.38 1.83 0.06 75.85 08:46:01 0 15.28 0.00 1.15 2.02 0.05 81.50 08:46:01 1 22.31 0.00 1.91 7.74 0.07 67.97 08:46:01 2 31.33 0.00 1.15 0.02 0.08 67.42 08:46:01 3 19.84 0.00 1.01 0.60 0.05 78.50 08:46:01 4 21.92 0.00 1.54 1.24 0.07 75.24 08:46:01 5 19.68 0.00 1.78 0.55 0.07 77.92 08:46:01 6 16.96 0.00 1.09 0.44 0.07 81.45 08:46:01 7 19.68 0.00 1.40 2.02 0.07 76.83 08:47:01 all 26.56 0.00 0.94 0.40 0.05 72.04 08:47:01 0 22.08 0.00 0.97 0.52 0.05 76.39 08:47:01 1 34.58 0.00 0.88 0.30 0.08 64.15 08:47:01 2 24.81 0.00 1.17 0.33 0.05 73.64 08:47:01 3 29.64 0.00 0.53 0.05 0.05 69.72 08:47:01 4 14.21 0.00 0.76 1.25 0.03 83.75 08:47:01 5 26.59 0.00 0.92 0.02 0.07 72.41 08:47:01 6 24.04 0.00 0.97 0.28 0.05 74.65 08:47:01 7 36.68 0.00 1.42 0.48 0.05 61.37 08:48:01 all 0.82 0.00 0.17 0.01 0.01 98.99 08:48:01 0 0.50 0.00 0.25 0.00 0.00 99.25 08:48:01 1 1.25 0.00 0.17 0.00 0.02 98.57 08:48:01 2 1.53 0.00 0.17 0.00 0.00 98.30 08:48:01 3 0.55 0.00 0.13 0.02 0.02 99.28 08:48:01 4 0.58 0.00 0.13 0.02 0.00 99.27 08:48:01 5 0.78 0.00 0.33 0.00 0.03 98.85 08:48:01 6 1.08 0.00 0.07 0.00 0.02 98.83 08:48:01 7 0.28 0.00 0.08 0.00 0.00 99.63 08:49:01 all 20.46 0.00 0.66 0.02 0.04 78.82 08:49:01 0 16.34 0.00 0.87 0.08 0.05 82.66 08:49:01 1 21.25 0.00 0.85 0.00 0.07 77.83 08:49:01 2 27.65 0.00 1.00 0.00 0.03 71.32 08:49:01 3 19.95 0.00 0.52 0.03 0.03 79.47 08:49:01 4 27.62 0.00 0.37 0.00 0.03 71.98 08:49:01 5 19.32 0.00 0.35 0.00 0.05 80.28 08:49:01 6 10.61 0.00 0.77 0.02 0.03 88.57 08:49:01 7 20.96 0.00 0.53 0.00 0.03 78.47 08:50:01 all 27.48 0.00 1.23 0.85 0.05 70.39 08:50:01 0 34.62 0.00 1.78 0.12 0.07 63.42 08:50:01 1 29.48 0.00 1.56 3.10 0.05 65.81 08:50:01 2 22.65 0.00 1.22 0.27 0.07 75.80 08:50:01 3 19.56 0.00 0.65 0.37 0.05 79.37 08:50:01 4 33.39 0.00 0.47 0.10 0.05 65.99 08:50:01 5 43.69 0.00 1.52 0.65 0.07 54.07 08:50:01 6 19.73 0.00 1.82 2.06 0.05 76.34 08:50:01 7 16.65 0.00 0.85 0.12 0.05 82.33 Average: all 17.48 0.00 0.85 1.17 0.04 80.46 Average: 0 14.92 0.00 0.91 0.71 0.04 83.43 Average: 1 21.59 0.00 1.14 2.90 0.06 74.31 Average: 2 20.54 0.00 0.95 0.52 0.04 77.94 Average: 3 15.94 0.00 0.57 0.23 0.04 83.21 Average: 4 18.03 0.00 0.66 0.61 0.03 80.67 Average: 5 18.46 0.00 0.85 0.20 0.05 80.44 Average: 6 13.42 0.00 0.87 1.00 0.04 84.68 Average: 7 16.93 0.00 0.83 3.21 0.04 78.99