---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27896 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 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 28098 0 3179 30829 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:8e:77:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe8e:7730/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:99:94:bb 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:a4ff:fe99:94bb/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-27896) 07/14/25 _x86_64_ (8 CPU) 03:27:18 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 170.04 17.78 152.26 351.54 90873.92 03:30:01 99.00 6.37 92.63 218.23 32862.39 03:31:01 12.98 0.20 12.78 6.93 1645.73 03:32:01 87.00 3.43 83.57 463.92 21475.22 03:33:01 96.90 0.93 95.97 40.79 22508.63 Average: 93.18 5.74 87.44 216.28 33872.80 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29876652 31560024 3062560 9.30 81312 1904808 2011308 5.92 1013304 1743040 133820 03:30:01 28575440 30497304 4363772 13.25 88560 2128124 2587500 7.61 2134552 1905112 12252 03:31:01 27670564 29633564 5268648 16.00 90796 2164792 3550180 10.45 3025264 1909044 8544 03:32:01 27797336 30222352 5141876 15.61 98668 2607600 3291204 9.68 2527468 2254016 1912 03:33:01 28744604 31536772 4194608 12.73 105648 2960920 1545328 4.55 1231460 2589368 35732 Average: 28532919 30690003 4406293 13.38 92997 2353249 2597104 7.64 1986410 2080116 38452 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 ens3 201.57 149.21 1167.92 31.23 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:30:01 ens3 563.04 333.69 3454.58 90.32 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 240.61 185.17 495.49 74.53 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 331.24 238.03 1623.56 73.01 0.00 0.00 0.00 0.00 03:32:01 docker0 6.22 13.98 0.34 78.47 0.00 0.00 0.00 0.00 03:33:01 lo 15.59 15.59 1.41 1.41 0.00 0.00 0.00 0.00 03:33:01 ens3 245.93 197.48 324.27 83.63 0.00 0.00 0.00 0.00 03:33:01 docker0 3.18 7.63 0.18 40.18 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 316.48 220.72 1413.13 70.54 0.00 0.00 0.00 0.00 Average: docker0 1.88 4.32 0.10 23.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27896) 07/14/25 _x86_64_ (8 CPU) 03:27:18 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.30 0.00 0.75 1.67 0.04 87.24 03:29:01 0 0.35 0.00 0.40 0.54 0.02 98.69 03:29:01 1 9.34 0.00 0.67 1.50 0.03 88.46 03:29:01 2 10.31 0.00 0.70 1.52 0.02 87.45 03:29:01 3 18.90 0.00 0.82 0.57 0.03 79.69 03:29:01 4 7.66 0.00 0.72 5.80 0.05 85.77 03:29:01 5 15.90 0.00 1.39 2.36 0.05 80.30 03:29:01 6 4.93 0.00 0.48 0.72 0.03 93.84 03:29:01 7 14.97 0.00 0.87 0.33 0.05 83.78 03:30:01 all 34.92 0.00 1.25 0.38 0.08 63.36 03:30:01 0 36.30 0.00 1.44 0.18 0.08 61.99 03:30:01 1 39.80 0.00 1.37 0.08 0.08 58.67 03:30:01 2 41.08 0.00 0.98 1.58 0.10 56.25 03:30:01 3 31.95 0.00 0.82 0.18 0.10 66.95 03:30:01 4 40.49 0.00 1.14 0.48 0.08 57.80 03:30:01 5 35.04 0.00 1.70 0.20 0.08 62.98 03:30:01 6 30.02 0.00 1.19 0.08 0.07 68.64 03:30:01 7 24.66 0.00 1.39 0.27 0.07 73.62 03:31:01 all 39.61 0.00 1.03 0.01 0.06 59.29 03:31:01 0 45.93 0.00 0.90 0.00 0.07 53.10 03:31:01 1 33.60 0.00 1.20 0.05 0.07 65.08 03:31:01 2 32.05 0.00 1.03 0.00 0.07 66.85 03:31:01 3 40.86 0.00 0.65 0.00 0.05 58.44 03:31:01 4 57.81 0.00 1.33 0.02 0.08 40.76 03:31:01 5 37.68 0.00 0.97 0.02 0.07 61.27 03:31:01 6 36.16 0.00 1.29 0.00 0.08 62.47 03:31:01 7 32.73 0.00 0.85 0.02 0.05 66.36 03:32:01 all 26.53 0.00 1.95 0.38 0.09 71.05 03:32:01 0 22.90 0.00 1.69 0.18 0.12 75.10 03:32:01 1 25.50 0.00 2.84 1.21 0.08 70.37 03:32:01 2 29.04 0.00 2.35 0.59 0.08 67.93 03:32:01 3 25.59 0.00 1.83 0.03 0.08 72.46 03:32:01 4 37.37 0.00 2.33 0.79 0.08 59.43 03:32:01 5 28.07 0.00 1.66 0.03 0.12 70.12 03:32:01 6 21.67 0.00 1.28 0.03 0.08 76.94 03:32:01 7 22.06 0.00 1.66 0.22 0.07 76.00 03:33:01 all 17.56 0.00 1.92 0.51 0.08 79.94 03:33:01 0 12.74 0.00 1.76 0.10 0.05 85.35 03:33:01 1 13.27 0.00 1.82 0.03 0.07 84.80 03:33:01 2 19.44 0.00 2.31 1.39 0.08 76.77 03:33:01 3 24.31 0.00 2.16 0.23 0.08 73.21 03:33:01 4 12.33 0.00 1.24 1.20 0.08 85.15 03:33:01 5 28.95 0.00 2.63 0.35 0.10 67.97 03:33:01 6 13.80 0.00 1.50 0.74 0.07 83.90 03:33:01 7 15.61 0.00 1.89 0.03 0.07 82.40 Average: all 25.79 0.00 1.38 0.59 0.07 72.17 Average: 0 23.67 0.00 1.24 0.20 0.07 74.82 Average: 1 24.29 0.00 1.58 0.58 0.07 73.48 Average: 2 26.39 0.00 1.47 1.02 0.07 71.05 Average: 3 28.33 0.00 1.25 0.20 0.07 70.15 Average: 4 31.15 0.00 1.35 1.66 0.08 65.77 Average: 5 29.13 0.00 1.67 0.59 0.08 68.52 Average: 6 21.32 0.00 1.15 0.31 0.07 77.15 Average: 7 22.01 0.00 1.33 0.17 0.06 76.43