---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1432 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 12G 144G 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 889 27934 0 3342 30824 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:2f:34:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe2f:34db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:c4:28:a4 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:e7ff:fec4:28a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1432) 07/21/26 _x86_64_ (8 CPU) 03:27:48 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 376.16 73.79 302.37 5295.03 119917.23 03:30:01 152.09 15.26 136.83 362.74 74277.75 03:31:01 76.37 7.55 68.82 242.23 11620.20 03:32:01 13.80 0.27 13.53 8.67 1605.33 03:33:01 105.67 3.43 102.23 452.19 22161.91 03:34:01 92.32 1.50 90.82 97.45 21573.47 Average: 136.07 16.97 119.10 1076.50 41861.48 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30101152 31634976 2838068 8.62 68068 1776992 1467376 4.32 913232 1636068 166548 03:30:01 29428460 31272744 3510760 10.66 84600 2057892 2169136 6.38 1299736 1893688 110540 03:31:01 28037180 30124412 4902040 14.88 93012 2283232 3934872 11.58 2506084 2056184 12368 03:32:01 28091860 30216004 4847360 14.72 94904 2316580 2691972 7.92 2448852 2057936 5288 03:33:01 27436936 30127500 5502284 16.70 103756 2861356 2930148 8.62 2622256 2506520 88000 03:34:01 28577224 31533384 4361996 13.24 110364 3115256 1506176 4.43 1239640 2742220 35112 Average: 28612135 30818170 4327085 13.14 92451 2401885 2449947 7.21 1838300 2148769 69643 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 465.71 304.25 1700.94 66.87 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 186.90 158.07 1335.58 46.39 0.00 0.00 0.00 0.00 03:30:01 lo 1.20 1.20 0.12 0.12 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 03:31:01 ens3 826.26 528.80 3538.21 152.39 0.00 0.00 0.00 0.00 03:31:01 lo 0.33 0.33 0.03 0.03 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 03:32:01 ens3 543.06 313.55 520.56 108.36 0.00 0.00 0.00 0.00 03:32:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 737.38 439.66 1927.51 138.34 0.00 0.00 0.00 0.00 03:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:33:01 docker0 3.47 7.82 0.28 119.81 0.00 0.00 0.00 0.00 03:34:01 ens3 209.13 169.59 134.51 63.15 0.00 0.00 0.00 0.00 03:34:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 03:34:01 docker0 1.98 3.97 0.16 61.52 0.00 0.00 0.00 0.00 Average: ens3 494.74 318.99 1526.22 95.92 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.91 1.96 0.07 30.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1432) 07/21/26 _x86_64_ (8 CPU) 03:27:48 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.54 0.00 1.44 3.03 0.04 85.95 03:29:01 0 4.24 0.00 0.77 1.34 0.03 93.62 03:29:01 1 15.38 0.00 1.30 0.73 0.03 82.55 03:29:01 2 6.02 0.00 1.15 0.37 0.03 92.43 03:29:01 3 25.88 0.00 3.10 5.41 0.08 65.52 03:29:01 4 8.42 0.00 2.10 0.45 0.03 89.00 03:29:01 5 4.86 0.00 1.07 14.60 0.05 79.41 03:29:01 6 6.76 0.00 0.89 0.35 0.03 91.97 03:29:01 7 4.83 0.00 1.12 1.02 0.03 93.00 03:30:01 all 9.90 0.00 0.83 1.31 0.03 87.92 03:30:01 0 6.21 0.00 0.78 0.72 0.02 92.27 03:30:01 1 7.07 0.00 0.45 0.15 0.02 92.32 03:30:01 2 9.78 0.00 0.85 0.08 0.02 89.27 03:30:01 3 28.99 0.00 2.24 0.69 0.07 68.01 03:30:01 4 8.29 0.00 0.60 0.17 0.02 90.93 03:30:01 5 6.08 0.00 0.47 7.94 0.03 85.48 03:30:01 6 9.30 0.00 0.67 0.13 0.03 89.87 03:30:01 7 3.63 0.00 0.56 0.63 0.03 95.14 03:31:01 all 35.88 0.00 1.32 0.08 0.08 62.65 03:31:01 0 28.04 0.00 1.22 0.00 0.07 70.68 03:31:01 1 29.63 0.00 1.23 0.02 0.07 69.06 03:31:01 2 38.67 0.00 1.35 0.03 0.08 59.86 03:31:01 3 40.11 0.00 2.50 0.13 0.08 57.17 03:31:01 4 28.50 0.00 0.87 0.03 0.07 70.53 03:31:01 5 40.39 0.00 1.10 0.08 0.08 58.34 03:31:01 6 40.56 0.00 1.24 0.07 0.08 58.05 03:31:01 7 41.27 0.00 0.97 0.22 0.07 57.48 03:32:01 all 36.38 0.00 1.00 0.02 0.07 62.54 03:32:01 0 43.20 0.00 0.92 0.00 0.07 55.82 03:32:01 1 31.32 0.00 1.39 0.02 0.07 67.20 03:32:01 2 59.49 0.00 1.70 0.02 0.10 38.70 03:32:01 3 41.27 0.00 0.79 0.00 0.08 57.86 03:32:01 4 19.56 0.00 0.52 0.00 0.05 79.87 03:32:01 5 26.06 0.00 0.83 0.07 0.07 72.98 03:32:01 6 31.39 0.00 0.70 0.02 0.07 67.82 03:32:01 7 38.75 0.00 1.19 0.02 0.08 59.96 03:33:01 all 27.61 0.00 2.34 0.37 0.08 69.59 03:33:01 0 24.31 0.00 2.49 0.25 0.08 72.87 03:33:01 1 25.47 0.00 2.56 0.12 0.08 71.78 03:33:01 2 26.97 0.00 2.23 0.02 0.08 70.70 03:33:01 3 26.06 0.00 1.98 0.25 0.08 71.63 03:33:01 4 27.42 0.00 2.56 0.96 0.08 68.98 03:33:01 5 33.89 0.00 2.54 1.26 0.08 62.23 03:33:01 6 26.69 0.00 2.11 0.07 0.07 71.06 03:33:01 7 30.18 0.00 2.25 0.03 0.07 67.47 03:34:01 all 14.48 0.00 1.76 0.44 0.06 83.26 03:34:01 0 23.96 0.00 2.04 0.45 0.07 73.49 03:34:01 1 17.14 0.00 2.18 0.03 0.07 80.59 03:34:01 2 17.15 0.00 1.58 0.42 0.07 80.78 03:34:01 3 13.52 0.00 1.57 0.65 0.05 84.21 03:34:01 4 10.59 0.00 2.01 1.57 0.05 85.78 03:34:01 5 11.33 0.00 1.27 0.17 0.05 87.18 03:34:01 6 9.32 0.00 1.93 0.07 0.05 88.64 03:34:01 7 12.78 0.00 1.54 0.15 0.07 85.46 Average: all 22.30 0.00 1.45 0.87 0.06 75.32 Average: 0 21.66 0.00 1.37 0.46 0.06 76.45 Average: 1 21.01 0.00 1.51 0.18 0.06 77.24 Average: 2 26.36 0.00 1.48 0.16 0.06 71.94 Average: 3 29.32 0.00 2.03 1.19 0.08 67.39 Average: 4 17.12 0.00 1.44 0.53 0.05 80.86 Average: 5 20.44 0.00 1.21 4.02 0.06 74.27 Average: 6 20.67 0.00 1.25 0.12 0.06 77.90 Average: 7 21.88 0.00 1.27 0.35 0.06 76.45