---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33291 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 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 862 28440 0 2863 30862 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:0c:68:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe0c:6807/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:78:81:ad 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::42:2fff:fe78:81ad/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-33291) 08/06/25 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 314.72 36.72 278.01 1025.82 55455.10 05:06:01 149.73 8.71 141.02 589.00 58185.27 05:07:01 49.57 0.62 48.95 11.87 38874.27 05:08:01 81.98 3.28 78.70 412.17 23887.88 05:09:01 54.59 1.30 53.29 64.79 7928.41 Average: 129.49 10.03 119.46 418.74 36799.25 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30017364 31685408 2921848 8.87 78232 1893808 1940236 5.71 876212 1741712 251596 05:06:01 28478708 30329156 4460504 13.54 86664 2059812 2915820 8.58 2281060 1851568 18296 05:07:01 28105516 30038352 4833696 14.67 90432 2134004 2947772 8.67 2589840 1904636 14752 05:08:01 27500948 30167820 5438264 16.51 97844 2846984 2639164 7.77 2634688 2433732 8 05:09:01 29149372 31630952 3789840 11.51 101628 2660900 1430824 4.21 1194836 2236572 13660 Average: 28650382 30770338 4288830 13.02 90960 2319102 2374763 6.99 1915327 2033644 59662 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 218.40 143.99 1382.32 40.56 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 434.22 304.27 2105.83 79.53 0.00 0.00 0.00 0.00 05:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 435.83 263.55 836.97 95.60 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 198.09 153.92 1492.28 40.64 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 227.98 252.92 40.63 1665.04 0.00 0.00 0.00 0.00 05:09:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.14 223.96 1171.10 385.25 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33291) 08/06/25 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.75 0.00 0.92 2.34 0.05 85.94 05:05:01 0 2.26 0.00 0.41 0.15 0.03 97.15 05:05:01 1 53.27 0.00 3.19 2.73 0.10 40.71 05:05:01 2 4.35 0.00 0.42 0.10 0.05 95.07 05:05:01 3 14.09 0.00 1.82 3.91 0.05 80.13 05:05:01 4 5.78 0.00 0.27 0.05 0.02 93.88 05:05:01 5 0.98 0.00 0.56 3.87 0.02 94.57 05:05:01 6 1.92 0.00 0.22 7.88 0.03 89.95 05:05:01 7 3.43 0.00 0.46 0.05 0.05 96.01 05:06:01 all 30.16 0.00 1.13 1.15 0.08 67.48 05:06:01 0 31.70 0.00 0.75 0.00 0.10 67.45 05:06:01 1 31.31 0.00 1.32 0.10 0.08 67.19 05:06:01 2 22.64 0.00 0.97 0.07 0.08 76.24 05:06:01 3 34.31 0.00 1.04 0.40 0.07 64.19 05:06:01 4 30.42 0.00 0.88 0.07 0.07 68.56 05:06:01 5 32.02 0.00 1.09 0.10 0.07 66.72 05:06:01 6 27.33 0.00 1.59 7.79 0.08 63.21 05:06:01 7 31.53 0.00 1.36 0.75 0.07 66.29 05:07:01 all 62.77 0.00 2.22 0.24 0.12 34.65 05:07:01 0 66.71 0.00 2.23 0.02 0.13 30.92 05:07:01 1 60.88 0.00 2.38 0.00 0.12 36.63 05:07:01 2 62.68 0.00 1.82 1.91 0.13 33.45 05:07:01 3 61.46 0.00 1.88 0.02 0.12 36.53 05:07:01 4 65.61 0.00 2.31 0.00 0.13 31.95 05:07:01 5 63.96 0.00 3.03 0.00 0.12 32.89 05:07:01 6 63.00 0.00 2.24 0.03 0.12 34.61 05:07:01 7 57.76 0.00 1.91 0.00 0.13 40.20 05:08:01 all 66.76 0.00 2.31 0.69 0.13 30.10 05:08:01 0 66.18 0.00 2.44 1.02 0.13 30.22 05:08:01 1 66.46 0.00 2.78 2.12 0.12 28.52 05:08:01 2 61.84 0.00 1.99 1.42 0.12 34.64 05:08:01 3 72.33 0.00 2.97 0.40 0.15 24.14 05:08:01 4 67.74 0.00 2.02 0.08 0.13 30.02 05:08:01 5 71.79 0.00 2.19 0.02 0.13 25.87 05:08:01 6 64.72 0.00 2.29 0.12 0.15 32.73 05:08:01 7 63.10 0.00 1.75 0.38 0.10 34.66 05:09:01 all 12.39 0.00 1.02 0.38 0.04 86.17 05:09:01 0 6.57 0.00 0.83 0.15 0.05 92.39 05:09:01 1 11.29 0.00 0.85 0.05 0.05 87.76 05:09:01 2 4.55 0.00 0.75 1.64 0.03 93.03 05:09:01 3 21.85 0.00 1.52 0.10 0.05 76.48 05:09:01 4 22.99 0.00 1.38 0.08 0.03 75.51 05:09:01 5 8.08 0.00 0.95 0.02 0.05 90.90 05:09:01 6 8.30 0.00 0.78 0.23 0.03 90.65 05:09:01 7 15.51 0.00 1.02 0.69 0.07 82.71 Average: all 36.64 0.00 1.52 0.96 0.09 60.80 Average: 0 34.75 0.00 1.33 0.27 0.09 63.56 Average: 1 44.61 0.00 2.10 0.99 0.09 52.20 Average: 2 31.28 0.00 1.19 1.03 0.08 66.41 Average: 3 40.89 0.00 1.85 0.96 0.09 56.22 Average: 4 38.58 0.00 1.38 0.06 0.08 59.91 Average: 5 35.46 0.00 1.57 0.79 0.08 62.11 Average: 6 33.15 0.00 1.43 3.19 0.08 62.15 Average: 7 34.37 0.00 1.30 0.38 0.08 63.86