---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29352 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 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 859 28439 0 2868 30866 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:48:27:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe48:27d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:ae:4d:ba 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::42:73ff:feae:4dba/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-29352) 07/20/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 164.21 18.18 146.03 361.97 69454.26 05:06:01 128.25 8.27 119.98 566.44 67443.69 05:07:01 26.77 0.60 26.17 13.46 2942.80 05:08:01 103.77 3.22 100.55 428.20 29537.48 Average: 105.50 7.52 97.98 342.41 42227.86 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29703232 31378136 3235988 9.82 78560 1899600 2179976 6.41 1191296 1739576 126048 05:06:01 28572120 30440948 4367100 13.26 87284 2076316 2713244 7.98 2177136 1861576 19372 05:07:01 27149940 29088576 5789280 17.58 90696 2138728 5135436 15.11 3543584 1900844 8868 05:08:01 29192804 31667384 3746416 11.37 98792 2656512 1378536 4.06 1146116 2240792 564 Average: 28654524 30643761 4284696 13.01 88833 2192789 2851798 8.39 2014533 1935697 38713 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 181.17 128.66 1279.08 22.06 0.00 0.00 0.00 0.00 05:05:01 lo 1.36 1.36 0.16 0.16 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 397.82 306.93 2137.05 69.34 0.00 0.00 0.00 0.00 05:06:01 lo 0.30 0.30 0.02 0.02 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 280.23 197.95 744.27 67.35 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 450.39 398.90 1525.59 1699.70 0.00 0.00 0.00 0.00 05:08:01 lo 3.87 3.87 0.35 0.35 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 328.01 258.65 1422.04 466.43 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 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-29352) 07/20/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.34 0.00 0.82 1.80 0.04 86.01 05:05:01 0 3.94 0.00 0.12 0.00 0.02 95.93 05:05:01 1 4.36 0.00 0.19 0.07 0.02 95.37 05:05:01 2 48.35 0.00 2.78 1.37 0.07 47.43 05:05:01 3 14.31 0.00 1.51 0.97 0.03 83.17 05:05:01 4 7.98 0.00 0.59 0.02 0.05 91.36 05:05:01 5 4.52 0.00 0.39 0.25 0.02 94.82 05:05:01 6 2.15 0.00 0.51 5.34 0.03 91.96 05:05:01 7 5.05 0.00 0.51 6.35 0.05 88.04 05:06:01 all 49.68 0.00 1.85 0.55 0.09 47.83 05:06:01 0 42.39 0.00 1.71 0.84 0.08 54.98 05:06:01 1 57.72 0.00 2.29 0.17 0.08 39.74 05:06:01 2 42.49 0.00 1.49 0.00 0.08 55.94 05:06:01 3 48.92 0.00 1.84 0.08 0.08 49.07 05:06:01 4 54.29 0.00 1.96 0.10 0.10 43.55 05:06:01 5 55.41 0.00 1.67 0.10 0.10 42.71 05:06:01 6 45.78 0.00 1.69 0.10 0.08 52.34 05:06:01 7 50.50 0.00 2.08 2.99 0.12 44.31 05:07:01 all 65.36 0.00 2.01 0.03 0.10 32.50 05:07:01 0 63.28 0.00 1.96 0.02 0.10 34.64 05:07:01 1 70.41 0.00 2.09 0.02 0.12 27.37 05:07:01 2 64.29 0.00 1.96 0.02 0.08 33.65 05:07:01 3 65.07 0.00 2.09 0.02 0.10 32.73 05:07:01 4 66.18 0.00 1.74 0.00 0.10 31.98 05:07:01 5 66.19 0.00 2.24 0.03 0.12 31.42 05:07:01 6 66.96 0.00 2.16 0.05 0.10 30.73 05:07:01 7 60.51 0.00 1.89 0.13 0.08 37.38 05:08:01 all 49.99 0.00 2.07 0.57 0.09 47.28 05:08:01 0 48.04 0.00 1.71 0.05 0.10 50.10 05:08:01 1 52.58 0.00 2.37 0.40 0.08 44.56 05:08:01 2 51.99 0.00 1.85 0.03 0.10 46.03 05:08:01 3 52.45 0.00 2.19 0.23 0.10 45.02 05:08:01 4 51.05 0.00 2.06 1.48 0.10 45.31 05:08:01 5 51.76 0.00 2.35 0.92 0.10 44.87 05:08:01 6 47.29 0.00 2.42 1.21 0.08 49.00 05:08:01 7 44.72 0.00 1.64 0.17 0.08 53.39 Average: all 44.20 0.00 1.69 0.73 0.08 53.29 Average: 0 39.54 0.00 1.38 0.23 0.08 58.78 Average: 1 46.40 0.00 1.74 0.16 0.08 51.62 Average: 2 51.78 0.00 2.02 0.35 0.08 45.77 Average: 3 45.30 0.00 1.91 0.32 0.08 52.38 Average: 4 45.00 0.00 1.59 0.40 0.09 52.92 Average: 5 44.59 0.00 1.67 0.33 0.08 53.34 Average: 6 40.66 0.00 1.70 1.66 0.08 55.90 Average: 7 40.33 0.00 1.53 2.39 0.08 55.66