---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4964 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 812 28713 0 2641 30916 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:54:c0:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe54:c0c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:24:12:9f 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:d3ff:fe24:129f/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-4964) 11/27/23 _x86_64_ (8 CPU) 01:27:30 LINUX RESTART (8 CPU) 01:28:03 tps rtps wtps bread/s bwrtn/s 01:29:01 138.18 73.63 64.56 4772.28 23876.44 01:30:01 196.65 36.59 160.06 2505.18 27244.53 01:31:01 16.01 0.00 16.01 0.00 13148.74 01:32:01 10.10 0.00 10.10 0.00 11744.18 01:33:01 47.43 4.03 43.40 185.00 14065.98 Average: 81.30 22.51 58.79 1470.44 17976.51 01:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30141328 31764084 2797892 8.49 67108 1865860 1409536 4.15 813248 1699168 138136 01:30:01 29590196 31570336 3349024 10.17 86736 2185692 1585276 4.66 1122724 1895552 10356 01:31:01 29584512 31663504 3354708 10.18 87600 2282132 1521388 4.48 1031564 1989536 13108 01:32:01 29521600 31662480 3417620 10.38 88024 2342608 1507860 4.44 1032596 2050008 17540 01:33:01 29383168 31631804 3556052 10.80 95916 2437144 1551200 4.56 1084208 2126440 44104 Average: 29644161 31658442 3295059 10.00 85077 2222687 1515052 4.46 1016868 1952141 44649 01:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 448.11 282.92 2191.35 65.23 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 01:30:01 ens3 101.47 68.62 969.71 11.66 0.00 0.00 0.00 0.00 01:30:01 docker0 7.20 11.28 0.75 138.67 0.00 0.00 0.00 0.00 01:30:01 lo 4.40 4.40 0.46 0.46 0.00 0.00 0.00 0.00 01:31:01 ens3 84.87 62.26 815.08 6.58 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 6.00 6.00 0.65 0.65 0.00 0.00 0.00 0.00 01:32:01 ens3 59.52 42.76 511.80 3.94 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 3.58 3.58 0.38 0.38 0.00 0.00 0.00 0.00 01:33:01 ens3 63.86 63.15 239.59 241.62 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 3.90 3.90 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 149.57 102.74 937.12 65.81 0.00 0.00 0.00 0.00 Average: docker0 1.45 2.27 0.15 27.92 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4964) 11/27/23 _x86_64_ (8 CPU) 01:27:30 LINUX RESTART (8 CPU) 01:28:03 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 10.54 0.00 1.16 2.25 0.04 86.01 01:29:01 0 29.67 0.00 2.50 2.14 0.07 65.61 01:29:01 1 17.18 0.00 1.52 0.98 0.07 80.25 01:29:01 2 5.90 0.00 0.48 0.48 0.05 93.08 01:29:01 3 16.94 0.00 1.63 0.83 0.03 80.56 01:29:01 4 6.08 0.00 0.64 6.08 0.03 87.16 01:29:01 5 2.57 0.00 0.74 0.14 0.02 96.53 01:29:01 6 2.82 0.00 1.00 5.75 0.03 90.39 01:29:01 7 3.14 0.00 0.76 1.57 0.02 94.50 01:30:01 all 10.16 0.00 1.38 2.94 0.04 85.48 01:30:01 0 10.32 0.00 1.25 1.24 0.05 87.14 01:30:01 1 39.15 0.00 3.29 2.84 0.05 54.66 01:30:01 2 2.14 0.00 0.82 2.76 0.03 94.24 01:30:01 3 14.70 0.00 1.79 1.39 0.05 82.07 01:30:01 4 2.68 0.00 1.22 12.31 0.03 83.76 01:30:01 5 6.25 0.00 0.94 0.84 0.03 91.94 01:30:01 6 2.95 0.00 0.79 1.71 0.02 94.54 01:30:01 7 3.06 0.00 0.92 0.47 0.02 95.54 01:31:01 all 15.21 0.00 0.91 1.44 0.04 82.40 01:31:01 0 6.19 0.00 0.35 0.15 0.03 93.28 01:31:01 1 17.12 0.00 1.53 0.45 0.03 80.86 01:31:01 2 15.40 0.00 1.18 0.40 0.08 82.94 01:31:01 3 12.95 0.00 1.28 0.18 0.03 85.55 01:31:01 4 0.28 0.00 0.15 8.66 0.03 90.87 01:31:01 5 3.87 0.00 0.52 0.12 0.02 95.48 01:31:01 6 1.45 0.00 0.23 0.10 0.02 98.20 01:31:01 7 64.41 0.00 2.09 1.49 0.07 31.95 01:32:01 all 11.19 0.00 0.52 0.77 0.02 87.50 01:32:01 0 20.91 0.00 1.10 0.27 0.05 77.68 01:32:01 1 3.89 0.00 0.27 0.05 0.02 95.78 01:32:01 2 1.84 0.00 0.33 0.00 0.03 97.80 01:32:01 3 1.15 0.00 0.32 0.35 0.02 98.16 01:32:01 4 0.08 0.00 0.02 4.96 0.02 94.93 01:32:01 5 0.02 0.00 0.00 0.00 0.00 99.98 01:32:01 6 0.08 0.00 0.05 0.00 0.00 99.87 01:32:01 7 61.65 0.00 2.05 0.53 0.07 35.70 01:33:01 all 9.01 0.00 0.54 0.96 0.03 89.46 01:33:01 0 0.17 0.00 0.15 0.02 0.02 99.65 01:33:01 1 18.36 0.00 0.53 0.15 0.03 80.93 01:33:01 2 3.13 0.00 0.32 0.28 0.02 96.25 01:33:01 3 8.06 0.00 0.88 0.28 0.02 90.75 01:33:01 4 5.36 0.00 0.78 6.61 0.03 87.21 01:33:01 5 8.94 0.00 0.42 0.02 0.02 90.61 01:33:01 6 1.02 0.00 0.18 0.00 0.02 98.78 01:33:01 7 27.01 0.00 1.12 0.33 0.05 71.49 Average: all 11.23 0.00 0.90 1.67 0.03 86.17 Average: 0 13.34 0.00 1.06 0.75 0.04 84.81 Average: 1 19.14 0.00 1.43 0.89 0.04 78.50 Average: 2 5.68 0.00 0.63 0.79 0.04 92.86 Average: 3 10.71 0.00 1.18 0.61 0.03 87.47 Average: 4 2.88 0.00 0.56 7.73 0.03 88.80 Average: 5 4.34 0.00 0.52 0.22 0.02 94.90 Average: 6 1.65 0.00 0.45 1.48 0.02 96.40 Average: 7 32.05 0.00 1.39 0.87 0.04 65.64