---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1835 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 708K 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 838 26851 0 4477 30872 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:db:e9:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fedb:e96a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:05:bf:80 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-1835) 12/02/23 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 108.98 35.32 73.66 1676.24 18674.31 13:35:01 126.58 23.11 103.47 2774.87 25567.34 13:36:01 301.43 12.38 289.05 800.02 87237.01 13:37:01 20.85 0.62 20.23 34.53 17334.66 13:38:01 64.52 1.40 63.12 107.45 15097.17 Average: 124.47 14.57 109.90 1078.64 32781.63 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30059408 31669704 2879812 8.74 70444 1849180 1463616 4.31 907844 1683936 170552 13:35:01 28853128 31661076 4086092 12.40 100052 2978736 1553356 4.57 990636 2725276 914700 13:36:01 26765368 30892376 6173852 18.74 113980 4232876 4703988 13.84 1836404 3878072 312 13:37:01 25882476 30173232 7056744 21.42 114468 4391536 5480872 16.13 2617536 3968100 128 13:38:01 27493488 31610820 5445732 16.53 117160 4225016 1507284 4.43 1204696 3806008 4992 Average: 27810774 31201442 5128446 15.57 103221 3535469 2941823 8.66 1511423 3212278 218137 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 60.53 41.42 977.68 7.45 0.00 0.00 0.00 0.00 13:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 168.81 109.02 4995.43 12.47 0.00 0.00 0.00 0.00 13:35:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 13:35:01 br-811576766dae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 404.08 203.65 15702.27 14.32 0.00 0.00 0.00 0.00 13:36:01 lo 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 13:36:01 veth3638c67 0.63 0.83 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 br-811576766dae 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 ens3 19.11 15.33 11.99 16.29 0.00 0.00 0.00 0.00 13:37:01 lo 3.47 3.47 0.54 0.54 0.00 0.00 0.00 0.00 13:37:01 veth3638c67 1.10 1.28 0.20 2.61 0.00 0.00 0.00 0.00 13:37:01 br-811576766dae 0.42 0.52 0.27 0.05 0.00 0.00 0.00 0.00 13:38:01 ens3 58.61 37.63 114.25 15.20 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 142.22 81.41 4360.21 13.15 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.32 0.32 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-8c-8g-1835) 12/02/23 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.22 0.00 0.77 1.92 0.03 87.06 13:34:01 0 6.36 0.00 0.57 0.25 0.03 92.79 13:34:01 1 9.12 0.00 1.02 7.21 0.05 82.60 13:34:01 2 36.36 0.00 1.74 2.54 0.08 59.28 13:34:01 3 10.13 0.00 0.95 1.48 0.03 87.41 13:34:01 4 15.78 0.00 1.02 0.25 0.03 82.92 13:34:01 5 2.97 0.00 0.47 0.25 0.02 96.30 13:34:01 6 0.53 0.00 0.20 0.25 0.02 99.00 13:34:01 7 0.55 0.00 0.18 3.14 0.02 96.11 13:35:01 all 11.54 0.00 2.11 1.81 0.05 84.48 13:35:01 0 3.12 0.00 1.56 2.15 0.03 93.15 13:35:01 1 24.26 0.00 2.35 6.27 0.07 67.05 13:35:01 2 25.91 0.00 3.29 0.94 0.08 69.77 13:35:01 3 12.13 0.00 2.26 4.34 0.05 81.22 13:35:01 4 11.73 0.00 2.63 0.40 0.03 85.20 13:35:01 5 6.55 0.00 1.78 0.05 0.03 91.59 13:35:01 6 4.18 0.00 1.52 0.08 0.03 94.18 13:35:01 7 4.53 0.00 1.46 0.23 0.03 93.74 13:36:01 all 16.73 0.00 4.66 5.43 0.13 73.05 13:36:01 0 20.82 0.00 4.89 0.40 0.10 73.79 13:36:01 1 18.28 0.00 6.00 9.76 0.10 65.86 13:36:01 2 12.13 0.00 3.93 1.70 0.07 82.17 13:36:01 3 17.87 0.00 5.25 0.46 0.22 76.19 13:36:01 4 21.22 0.00 5.50 1.12 0.08 72.07 13:36:01 5 14.83 0.00 3.57 0.49 0.12 80.98 13:36:01 6 15.25 0.00 4.01 6.06 0.25 74.43 13:36:01 7 13.36 0.00 4.20 23.70 0.12 58.62 13:37:01 all 16.30 0.00 1.52 1.11 0.09 80.97 13:37:01 0 11.04 0.00 1.12 0.13 0.05 87.65 13:37:01 1 12.03 0.00 0.94 0.03 0.08 86.91 13:37:01 2 15.97 0.00 1.74 0.97 0.07 81.26 13:37:01 3 18.96 0.00 1.54 0.02 0.07 79.41 13:37:01 4 25.27 0.00 2.16 0.00 0.08 72.49 13:37:01 5 16.34 0.00 1.74 0.05 0.07 81.81 13:37:01 6 14.05 0.00 1.44 0.99 0.25 83.27 13:37:01 7 16.82 0.00 1.49 6.67 0.07 74.95 13:38:01 all 5.71 0.00 0.56 1.12 0.04 92.57 13:38:01 0 15.98 0.00 1.02 0.27 0.07 82.67 13:38:01 1 2.86 0.00 0.67 1.30 0.03 95.14 13:38:01 2 6.93 0.00 0.57 0.40 0.03 92.07 13:38:01 3 0.62 0.00 0.38 0.13 0.02 98.85 13:38:01 4 1.57 0.00 0.33 0.15 0.07 97.88 13:38:01 5 14.25 0.00 0.50 0.25 0.05 84.95 13:38:01 6 3.01 0.00 0.58 0.77 0.03 95.61 13:38:01 7 0.47 0.00 0.45 5.73 0.03 93.32 Average: all 12.09 0.00 1.92 2.27 0.07 83.66 Average: 0 11.45 0.00 1.82 0.64 0.06 86.03 Average: 1 13.28 0.00 2.18 4.89 0.07 79.58 Average: 2 19.46 0.00 2.25 1.31 0.07 76.91 Average: 3 11.91 0.00 2.07 1.29 0.08 84.66 Average: 4 15.09 0.00 2.32 0.38 0.06 82.14 Average: 5 10.98 0.00 1.61 0.22 0.06 87.14 Average: 6 7.38 0.00 1.54 1.62 0.12 89.34 Average: 7 7.12 0.00 1.55 7.83 0.05 83.45