---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3422 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 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 851 28613 0 2702 30881 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:ea:bc:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:feea:bc6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:9c:24:d8 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-3422) 10/18/25 _x86_64_ (8 CPU) 07:58:24 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 278.07 35.22 242.85 964.08 24515.29 08:01:01 107.45 0.88 106.57 22.13 21527.88 08:02:01 19.03 4.92 14.11 370.07 7430.49 08:03:01 12.70 0.85 11.85 45.18 14362.15 08:04:01 59.17 33.73 25.45 2458.26 26400.67 Average: 95.29 15.12 80.17 771.93 18847.34 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29880492 31569856 3058728 9.29 78256 1913860 1976996 5.82 993408 1755704 221632 08:01:01 29232528 31082032 3706692 11.25 85524 2060324 2009584 5.91 1494420 1892288 4464 08:02:01 28120608 29992736 4818612 14.63 86420 2081056 3180888 9.36 2607604 1884568 896 08:03:01 27601720 29477364 5337500 16.20 86532 2083732 3600032 10.59 3128480 1879932 76 08:04:01 29338128 31647676 3601092 10.93 88720 2510352 1411920 4.15 1114272 2152704 17540 Average: 28834695 30753933 4104525 12.46 85090 2129865 2435884 7.17 1867637 1913039 48922 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 08:00:01 ens3 111.45 73.19 1287.60 31.05 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:01:01 ens3 209.08 183.49 2248.47 27.15 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:02:01 ens3 313.63 271.09 215.33 116.47 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 08:03:01 ens3 247.00 169.06 75.71 60.50 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 08:04:01 ens3 461.24 331.11 2787.13 103.00 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 268.47 205.58 1322.80 67.63 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-3422) 10/18/25 _x86_64_ (8 CPU) 07:58:24 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 10.94 0.00 0.88 2.60 0.04 85.54 08:00:01 0 15.29 0.00 1.04 0.87 0.03 82.77 08:00:01 1 23.44 0.00 1.71 0.97 0.05 73.83 08:00:01 2 1.84 0.00 0.87 8.23 0.02 89.04 08:00:01 3 7.44 0.00 0.57 0.47 0.03 91.49 08:00:01 4 3.00 0.00 0.40 0.50 0.08 96.01 08:00:01 5 3.80 0.00 0.12 0.07 0.02 96.00 08:00:01 6 4.89 0.00 0.38 0.08 0.02 94.62 08:00:01 7 27.80 0.00 1.92 9.58 0.07 60.63 08:01:01 all 9.18 0.00 0.53 13.01 0.10 77.17 08:01:01 0 12.01 0.00 1.79 45.57 0.07 40.57 08:01:01 1 8.19 0.00 0.45 1.47 0.10 89.79 08:01:01 2 12.32 0.00 0.65 50.25 0.05 36.73 08:01:01 3 11.21 0.00 0.17 0.97 0.03 87.62 08:01:01 4 3.79 0.00 0.35 2.67 0.17 93.02 08:01:01 5 4.71 0.00 0.25 0.00 0.30 94.74 08:01:01 6 11.80 0.00 0.45 1.37 0.05 86.33 08:01:01 7 9.49 0.00 0.15 2.05 0.03 88.28 08:02:01 all 17.90 0.00 0.75 14.05 0.06 67.24 08:02:01 0 19.86 0.00 0.25 0.07 0.07 79.76 08:02:01 1 28.79 0.00 0.92 0.72 0.08 69.49 08:02:01 2 23.41 0.00 1.42 49.50 0.05 25.63 08:02:01 3 20.57 0.00 0.47 1.74 0.08 77.14 08:02:01 4 9.94 0.00 1.13 33.09 0.05 55.79 08:02:01 5 12.80 0.00 0.32 0.00 0.05 86.84 08:02:01 6 19.86 0.00 1.23 21.49 0.07 57.34 08:02:01 7 7.94 0.00 0.25 5.77 0.03 86.01 08:03:01 all 19.07 0.00 0.47 0.75 0.05 79.66 08:03:01 0 16.00 0.00 0.42 0.02 0.05 83.52 08:03:01 1 5.83 0.00 0.43 0.02 0.02 93.70 08:03:01 2 14.99 0.00 0.35 5.76 0.05 78.85 08:03:01 3 37.44 0.00 0.57 0.05 0.08 61.86 08:03:01 4 16.30 0.00 0.40 0.00 0.05 83.25 08:03:01 5 36.76 0.00 0.58 0.18 0.08 62.39 08:03:01 6 15.08 0.00 0.42 0.00 0.03 84.46 08:03:01 7 10.19 0.00 0.57 0.00 0.03 89.21 08:04:01 all 27.85 0.00 0.94 1.07 0.07 70.07 08:04:01 0 37.39 0.00 0.48 0.03 0.05 62.04 08:04:01 1 25.63 0.00 0.94 0.60 0.07 72.77 08:04:01 2 26.23 0.00 1.27 5.15 0.08 67.26 08:04:01 3 26.21 0.00 1.02 0.03 0.08 72.65 08:04:01 4 27.18 0.00 0.67 0.02 0.07 72.07 08:04:01 5 28.39 0.00 1.50 0.33 0.07 69.70 08:04:01 6 21.26 0.00 0.90 0.33 0.05 77.46 08:04:01 7 30.46 0.00 0.77 2.10 0.10 66.58 Average: all 16.99 0.00 0.71 6.30 0.06 75.93 Average: 0 20.11 0.00 0.79 9.30 0.05 69.74 Average: 1 18.37 0.00 0.89 0.75 0.06 79.92 Average: 2 15.76 0.00 0.91 23.78 0.05 59.50 Average: 3 20.57 0.00 0.56 0.65 0.06 78.15 Average: 4 12.04 0.00 0.59 7.27 0.08 80.02 Average: 5 17.28 0.00 0.55 0.12 0.10 81.95 Average: 6 14.58 0.00 0.68 4.67 0.04 80.04 Average: 7 17.18 0.00 0.73 3.90 0.05 78.14