---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39116 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 865 28435 0 2866 30859 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:4f:ba:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe4f:baf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:e4:4d:91 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:a2ff:fee4:4d91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39116) 08/20/25 _x86_64_ (8 CPU) 05:03:20 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 305.05 22.91 282.14 745.91 61852.43 05:06:01 165.63 22.26 143.37 862.51 66501.70 05:07:01 40.79 0.47 40.32 9.06 22281.77 05:08:01 106.03 3.37 102.67 434.86 29706.78 Average: 153.74 12.21 141.53 512.11 45015.48 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30014340 31656716 2924872 8.88 75484 1872924 1449308 4.26 900508 1722836 222544 05:06:01 27978732 29831128 4960480 15.06 86960 2060172 5002864 14.72 2778056 1850356 26944 05:07:01 28273912 30208444 4665300 14.16 90812 2134140 4984884 14.67 2419640 1904604 12492 05:08:01 27854684 30325812 5084528 15.44 98912 2652468 2551588 7.51 2484796 2237860 540 Average: 28530417 30505525 4408795 13.38 88042 2179926 3497161 10.29 2145750 1928914 65630 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 185.10 124.15 1217.71 30.62 0.00 0.00 0.00 0.00 05:05:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 409.88 331.31 2278.87 98.66 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 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 05:07:01 ens3 332.39 247.32 818.54 83.38 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 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 383.67 316.78 1519.17 1260.59 0.00 0.00 0.00 0.00 05:08:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 328.36 255.44 1459.59 369.70 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 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-39116) 08/20/25 _x86_64_ (8 CPU) 05:03:20 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.52 0.00 0.77 2.60 0.04 87.08 05:05:01 0 6.42 0.00 0.58 0.07 0.03 92.90 05:05:01 1 11.49 0.00 0.76 0.37 0.03 87.34 05:05:01 2 9.81 0.00 0.53 0.39 0.07 89.21 05:05:01 3 14.67 0.00 1.38 9.79 0.05 74.11 05:05:01 4 3.33 0.00 0.22 5.49 0.03 90.93 05:05:01 5 6.38 0.00 1.24 3.74 0.02 88.62 05:05:01 6 9.10 0.00 0.46 0.48 0.02 89.94 05:05:01 7 14.90 0.00 1.00 0.49 0.02 83.59 05:06:01 all 34.87 0.00 1.42 1.02 0.09 62.60 05:06:01 0 30.70 0.00 1.75 0.45 0.08 67.02 05:06:01 1 37.93 0.00 1.17 0.07 0.10 60.74 05:06:01 2 37.05 0.00 1.29 0.03 0.10 61.53 05:06:01 3 40.95 0.00 1.22 0.62 0.08 57.13 05:06:01 4 33.84 0.00 1.66 1.49 0.08 62.93 05:06:01 5 30.57 0.00 1.67 5.12 0.08 62.56 05:06:01 6 37.76 0.00 1.06 0.37 0.08 60.73 05:06:01 7 30.22 0.00 1.54 0.02 0.10 68.13 05:07:01 all 61.88 0.00 2.18 0.13 0.10 35.71 05:07:01 0 66.36 0.00 2.35 0.00 0.10 31.19 05:07:01 1 61.09 0.00 1.76 0.02 0.10 37.03 05:07:01 2 58.09 0.00 2.12 0.00 0.10 39.69 05:07:01 3 63.96 0.00 2.91 0.02 0.10 33.02 05:07:01 4 59.57 0.00 1.79 0.02 0.08 38.54 05:07:01 5 66.78 0.00 1.89 0.95 0.12 30.25 05:07:01 6 57.02 0.00 2.49 0.02 0.10 40.37 05:07:01 7 62.17 0.00 2.14 0.00 0.10 35.59 05:08:01 all 59.97 0.00 2.03 0.91 0.11 36.98 05:08:01 0 59.43 0.00 2.00 0.47 0.10 38.01 05:08:01 1 57.82 0.00 1.95 2.80 0.10 37.33 05:08:01 2 64.15 0.00 2.11 0.12 0.12 33.51 05:08:01 3 57.96 0.00 2.17 2.27 0.12 37.48 05:08:01 4 65.59 0.00 1.96 0.15 0.10 32.20 05:08:01 5 60.87 0.00 1.99 1.29 0.10 35.75 05:08:01 6 57.38 0.00 1.91 0.15 0.10 40.47 05:08:01 7 56.62 0.00 2.18 0.05 0.10 41.05 Average: all 41.68 0.00 1.60 1.16 0.08 55.48 Average: 0 40.81 0.00 1.67 0.25 0.08 57.20 Average: 1 42.17 0.00 1.41 0.82 0.08 55.52 Average: 2 42.39 0.00 1.52 0.13 0.10 55.87 Average: 3 44.51 0.00 1.92 3.15 0.09 50.33 Average: 4 40.72 0.00 1.41 1.77 0.08 56.02 Average: 5 41.27 0.00 1.70 2.77 0.08 54.18 Average: 6 40.46 0.00 1.48 0.25 0.08 57.73 Average: 7 41.09 0.00 1.72 0.14 0.08 56.98