---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38205 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 845 28262 0 3058 30880 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:b1:46:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:feb1:465b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:66:35:38 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-v1-8c-8g-38205) 08/16/25 _x86_64_ (8 CPU) 08:43:20 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 173.34 19.39 153.96 358.18 82367.60 08:46:01 143.13 7.88 135.24 496.18 53531.08 08:47:01 6.75 2.02 4.73 57.71 413.86 08:48:01 2.28 0.00 2.28 0.00 33.73 08:49:01 34.71 27.76 6.95 2200.03 3662.32 Average: 71.70 11.38 60.32 623.29 27819.01 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29571392 31295316 3367820 10.22 79584 1946524 1999476 5.88 1274104 1784660 151412 08:46:01 26943996 29011136 5995216 18.20 90392 2266988 4046976 11.91 3639492 2015348 10072 08:47:01 26729868 28799260 6209344 18.85 90476 2268944 4209212 12.38 3859372 2007924 152 08:48:01 26548640 28618304 6390572 19.40 90556 2269060 4477152 13.17 4042404 2007812 116 08:49:01 28571984 31218220 4367228 13.26 91612 2837360 1790168 5.27 1609272 2409564 399840 Average: 27673176 29788447 5266036 15.99 88524 2317775 3304597 9.72 2884929 2045062 112318 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 266.45 190.41 1922.52 31.04 0.00 0.00 0.00 0.00 08:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 862.14 594.92 4781.92 139.05 0.00 0.00 0.00 0.00 08:47:01 lo 3.77 3.77 0.67 0.67 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 298.20 203.35 66.57 67.64 0.00 0.00 0.00 0.00 08:48:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 74.69 54.74 15.82 17.63 0.00 0.00 0.00 0.00 08:49:01 lo 3.18 3.18 0.33 0.33 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 805.47 475.67 2364.43 113.14 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.28 0.28 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 Average: ens3 462.03 304.19 1829.88 73.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38205) 08/16/25 _x86_64_ (8 CPU) 08:43:20 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 13.37 0.00 0.88 2.02 0.04 83.70 08:45:01 0 6.55 0.00 0.56 11.60 0.03 81.26 08:45:01 1 4.81 0.00 0.36 0.14 0.02 94.68 08:45:01 2 31.16 0.00 1.63 1.04 0.05 66.12 08:45:01 3 20.03 0.00 1.48 1.05 0.03 77.41 08:45:01 4 24.57 0.00 1.32 0.34 0.03 73.74 08:45:01 5 3.98 0.00 0.32 1.34 0.07 94.29 08:45:01 6 9.31 0.00 1.03 0.51 0.05 89.09 08:45:01 7 6.51 0.00 0.29 0.15 0.02 93.04 08:46:01 all 34.05 0.00 1.39 0.47 0.07 64.03 08:46:01 0 40.23 0.00 1.70 0.12 0.07 57.88 08:46:01 1 20.36 0.00 1.60 0.75 0.05 77.24 08:46:01 2 45.53 0.00 1.09 0.22 0.07 53.10 08:46:01 3 29.82 0.00 1.64 0.97 0.07 67.50 08:46:01 4 21.29 0.00 0.78 0.03 0.08 77.81 08:46:01 5 39.74 0.00 1.00 1.39 0.07 57.80 08:46:01 6 33.29 0.00 1.86 0.18 0.07 64.60 08:46:01 7 42.22 0.00 1.46 0.07 0.08 56.17 08:47:01 all 6.78 0.00 0.51 0.04 0.03 92.65 08:47:01 0 9.13 0.00 0.72 0.07 0.05 90.04 08:47:01 1 4.27 0.00 0.57 0.00 0.03 95.13 08:47:01 2 7.79 0.00 0.52 0.10 0.03 91.56 08:47:01 3 10.21 0.00 0.22 0.00 0.02 89.56 08:47:01 4 6.10 0.00 0.32 0.03 0.02 93.53 08:47:01 5 8.13 0.00 0.43 0.00 0.03 91.40 08:47:01 6 4.17 0.00 0.64 0.08 0.03 95.08 08:47:01 7 4.46 0.00 0.68 0.00 0.00 94.86 08:48:01 all 1.26 0.00 0.26 0.00 0.02 98.47 08:48:01 0 1.93 0.00 0.18 0.00 0.02 97.87 08:48:01 1 1.15 0.00 0.23 0.02 0.00 98.60 08:48:01 2 1.15 0.00 0.23 0.00 0.03 98.58 08:48:01 3 1.37 0.00 0.17 0.00 0.02 98.45 08:48:01 4 1.25 0.00 0.20 0.00 0.00 98.55 08:48:01 5 1.02 0.00 0.35 0.00 0.03 98.60 08:48:01 6 0.94 0.00 0.35 0.02 0.02 98.68 08:48:01 7 1.25 0.00 0.33 0.00 0.02 98.40 08:49:01 all 31.49 0.00 1.27 0.19 0.06 66.99 08:49:01 0 32.27 0.00 1.44 0.08 0.05 66.16 08:49:01 1 32.24 0.00 1.20 0.12 0.07 66.37 08:49:01 2 33.70 0.00 1.71 0.23 0.05 64.31 08:49:01 3 30.14 0.00 1.57 0.70 0.05 67.54 08:49:01 4 28.15 0.00 1.12 0.08 0.07 70.59 08:49:01 5 39.62 0.00 0.85 0.00 0.08 59.44 08:49:01 6 26.88 0.00 1.00 0.18 0.05 71.88 08:49:01 7 28.94 0.00 1.25 0.10 0.05 69.66 Average: all 17.40 0.00 0.86 0.54 0.04 81.16 Average: 0 18.05 0.00 0.92 2.34 0.04 78.65 Average: 1 12.59 0.00 0.79 0.20 0.03 86.38 Average: 2 23.83 0.00 1.03 0.31 0.05 74.78 Average: 3 18.29 0.00 1.01 0.54 0.04 80.12 Average: 4 16.25 0.00 0.75 0.10 0.04 82.87 Average: 5 18.53 0.00 0.59 0.54 0.06 80.27 Average: 6 14.95 0.00 0.98 0.19 0.04 83.84 Average: 7 16.69 0.00 0.80 0.06 0.03 82.41