---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3937 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 865 28633 0 2667 30863 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:13:52:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe13:5217/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:21:6a:f1 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:c1ff:fe21:6af1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3937) 01/29/26 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 170.10 22.40 147.71 450.99 97110.61 03:30:01 113.36 7.02 106.35 223.16 30424.66 03:31:01 15.91 0.40 15.51 41.85 1796.33 03:32:01 50.47 3.38 47.09 452.46 11566.47 Average: 87.46 8.30 79.16 292.11 35223.13 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29667280 31352708 3271940 9.93 81396 1906484 2163400 6.37 1215988 1745828 163248 03:30:01 28282884 30222768 4656336 14.14 90112 2143536 2863408 8.42 2405928 1920720 11252 03:31:01 27939784 29926912 4999436 15.18 92884 2185272 3535636 10.40 2735588 1927392 8912 03:32:01 29311044 31590784 3628176 11.01 98656 2466108 1474408 4.34 1149776 2129788 27032 Average: 28800248 30773293 4138972 12.57 90762 2175350 2509213 7.38 1876820 1930932 52611 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 143.01 121.23 1411.87 29.92 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 528.51 391.18 3679.99 102.79 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 363.00 247.08 570.48 94.87 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 1.32 2.45 0.08 18.89 0.00 0.00 0.00 0.00 03:32:01 ens3 239.28 184.90 1405.28 51.97 0.00 0.00 0.00 0.00 03:32:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.33 0.61 0.02 4.72 0.00 0.00 0.00 0.00 Average: ens3 318.45 236.10 1766.86 69.89 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3937) 01/29/26 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.92 0.00 0.81 1.84 0.04 85.39 03:29:01 0 13.09 0.00 0.57 1.33 0.03 84.98 03:29:01 1 9.52 0.00 0.80 2.39 0.03 87.26 03:29:01 2 32.48 0.00 1.75 1.22 0.05 64.50 03:29:01 3 10.63 0.00 0.97 0.07 0.05 88.29 03:29:01 4 12.06 0.00 0.77 7.48 0.05 79.64 03:29:01 5 11.43 0.00 0.73 0.07 0.03 87.74 03:29:01 6 2.57 0.00 0.64 2.20 0.03 94.57 03:29:01 7 3.62 0.00 0.20 0.02 0.00 96.17 03:30:01 all 30.45 0.00 1.37 0.43 0.07 67.68 03:30:01 0 26.08 0.00 1.42 0.02 0.07 72.42 03:30:01 1 19.76 0.00 1.36 0.84 0.07 77.98 03:30:01 2 30.75 0.00 1.07 0.10 0.07 68.01 03:30:01 3 32.44 0.00 2.18 0.05 0.08 65.25 03:30:01 4 33.13 0.00 1.16 2.03 0.07 63.62 03:30:01 5 34.73 0.00 1.80 0.35 0.08 63.03 03:30:01 6 31.82 0.00 1.09 0.05 0.08 66.96 03:30:01 7 34.89 0.00 0.92 0.00 0.08 64.11 03:31:01 all 38.28 0.00 0.98 0.31 0.07 60.35 03:31:01 0 38.44 0.00 0.87 0.00 0.07 60.62 03:31:01 1 30.12 0.00 0.84 0.02 0.07 68.96 03:31:01 2 38.30 0.00 1.19 0.00 0.08 60.43 03:31:01 3 41.02 0.00 0.94 0.52 0.08 57.44 03:31:01 4 32.94 0.00 0.69 1.12 0.07 65.18 03:31:01 5 39.42 0.00 1.61 0.85 0.07 58.05 03:31:01 6 31.25 0.00 0.75 0.00 0.05 67.94 03:31:01 7 54.74 0.00 0.94 0.02 0.07 44.24 03:32:01 all 20.03 0.00 1.06 0.37 0.05 78.49 03:32:01 0 14.93 0.00 1.44 0.02 0.05 83.56 03:32:01 1 25.05 0.00 1.07 0.33 0.03 73.51 03:32:01 2 18.22 0.00 0.75 0.02 0.03 80.98 03:32:01 3 28.76 0.00 1.04 0.03 0.03 70.13 03:32:01 4 13.67 0.00 1.30 2.34 0.03 82.65 03:32:01 5 12.75 0.00 0.70 0.03 0.05 86.47 03:32:01 6 17.01 0.00 1.07 0.10 0.03 81.79 03:32:01 7 29.81 0.00 1.20 0.07 0.07 68.86 Average: all 25.16 0.00 1.06 0.74 0.06 72.99 Average: 0 23.12 0.00 1.07 0.34 0.05 75.41 Average: 1 21.11 0.00 1.02 0.89 0.05 76.93 Average: 2 29.93 0.00 1.19 0.33 0.06 68.49 Average: 3 28.19 0.00 1.28 0.17 0.06 70.30 Average: 4 22.94 0.00 0.98 3.24 0.05 72.78 Average: 5 24.57 0.00 1.21 0.33 0.06 73.83 Average: 6 20.67 0.00 0.89 0.59 0.05 77.81 Average: 7 30.74 0.00 0.81 0.03 0.05 68.36