---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47501 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 863 28429 0 2874 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:a4:26:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fea4:26fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:51:6f:1e 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:fe51:6f1e/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-47501) 09/20/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:00 tps rtps wtps bread/s bwrtn/s 05:05:01 154.73 22.68 132.04 505.49 68026.23 05:06:01 135.83 8.18 127.65 563.24 66363.87 05:07:01 30.37 0.83 29.54 21.19 8733.62 05:08:01 99.93 3.83 96.10 443.72 29486.84 Average: 105.42 8.94 96.48 383.90 43253.83 05:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29835056 31514848 3104164 9.42 78588 1904528 2002640 5.89 1055072 1744096 150484 05:06:01 28413828 30287528 4525392 13.74 87288 2081328 2861152 8.42 2333772 1865364 20692 05:07:01 26889992 28833956 6049228 18.36 90644 2144160 5267056 15.50 3800320 1904200 8628 05:08:01 27790336 30270820 5148884 15.63 98712 2662368 2559264 7.53 2540420 2246432 540 Average: 28232303 30226788 4706917 14.29 88808 2198096 3172528 9.33 2432396 1940023 45086 05:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 100.97 73.14 1277.94 17.97 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 05:05:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 ens3 722.86 491.15 2222.94 143.06 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 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:07:01 ens3 278.01 169.49 751.66 63.28 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 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 446.90 405.31 1514.26 1691.47 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 05:08:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 386.00 283.90 1441.00 477.07 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 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47501) 09/20/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:00 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.41 0.00 0.67 2.49 0.03 86.39 05:05:01 0 8.74 0.00 0.56 0.18 0.02 90.50 05:05:01 1 2.09 0.00 0.35 0.79 0.02 96.76 05:05:01 2 1.30 0.00 0.11 0.18 0.02 98.39 05:05:01 3 1.64 0.00 0.20 0.20 0.02 97.95 05:05:01 4 17.12 0.00 1.68 16.82 0.05 64.33 05:05:01 5 17.87 0.00 0.66 0.84 0.05 80.59 05:05:01 6 22.15 0.00 1.17 0.57 0.05 76.06 05:05:01 7 12.41 0.00 0.67 0.36 0.03 86.53 05:06:01 all 49.18 0.00 1.81 1.10 0.10 47.80 05:06:01 0 42.40 0.00 1.76 0.45 0.08 55.30 05:06:01 1 39.59 0.00 1.50 0.72 0.08 58.11 05:06:01 2 47.15 0.00 2.23 0.42 0.10 50.10 05:06:01 3 63.06 0.00 1.59 0.07 0.13 35.14 05:06:01 4 52.20 0.00 1.95 7.05 0.10 38.71 05:06:01 5 51.69 0.00 2.26 0.05 0.08 45.91 05:06:01 6 48.90 0.00 1.71 0.00 0.08 49.31 05:06:01 7 48.52 0.00 1.49 0.12 0.12 49.76 05:07:01 all 66.80 0.00 1.91 0.14 0.10 31.05 05:07:01 0 64.21 0.00 1.69 0.00 0.10 34.00 05:07:01 1 67.97 0.00 2.11 0.00 0.10 29.83 05:07:01 2 65.88 0.00 1.72 0.08 0.10 32.21 05:07:01 3 68.74 0.00 1.81 0.00 0.08 29.37 05:07:01 4 67.28 0.00 1.63 1.02 0.10 29.98 05:07:01 5 68.27 0.00 1.91 0.00 0.10 29.72 05:07:01 6 63.02 0.00 1.77 0.02 0.10 35.10 05:07:01 7 69.10 0.00 2.64 0.02 0.08 28.15 05:08:01 all 45.96 0.00 1.89 0.95 0.08 51.11 05:08:01 0 49.72 0.00 2.21 0.65 0.10 47.33 05:08:01 1 43.29 0.00 1.95 3.34 0.08 51.34 05:08:01 2 49.72 0.00 1.95 0.33 0.08 47.90 05:08:01 3 48.09 0.00 1.64 0.18 0.08 50.00 05:08:01 4 44.23 0.00 1.87 1.12 0.07 52.71 05:08:01 5 44.88 0.00 2.16 0.47 0.08 52.41 05:08:01 6 44.78 0.00 1.52 1.52 0.07 52.11 05:08:01 7 42.99 0.00 1.88 0.00 0.08 55.04 Average: all 42.94 0.00 1.57 1.18 0.08 54.24 Average: 0 41.12 0.00 1.55 0.32 0.07 56.94 Average: 1 38.08 0.00 1.47 1.21 0.07 59.18 Average: 2 40.81 0.00 1.50 0.25 0.07 57.36 Average: 3 45.16 0.00 1.30 0.11 0.08 53.35 Average: 4 45.08 0.00 1.78 6.54 0.08 46.52 Average: 5 45.54 0.00 1.74 0.34 0.08 52.30 Average: 6 44.62 0.00 1.54 0.53 0.07 53.24 Average: 7 43.10 0.00 1.67 0.12 0.08 55.02