---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38606 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 12G 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 850 27489 0 3828 30863 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:9c:9f:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe9c:9f75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:13:fd:ab 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-38606) 08/18/25 _x86_64_ (8 CPU) 05:54:05 LINUX RESTART (8 CPU) 05:55:02 tps rtps wtps bread/s bwrtn/s 05:56:01 209.79 16.79 193.00 347.33 96133.67 05:57:01 87.44 9.13 78.30 507.25 17781.44 05:58:01 23.55 1.65 21.90 69.46 17883.42 05:59:01 6.95 0.07 6.88 5.87 1182.60 06:00:01 55.76 31.89 23.86 2487.72 21294.45 Average: 76.25 11.89 64.36 684.65 30636.83 05:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 29244716 31098172 3694504 11.22 86628 2063528 2002936 5.89 1480372 1891856 112172 05:57:01 27025924 29653668 5913296 17.95 92920 2815828 3532708 10.39 3171548 2387096 453124 05:58:01 26189124 28900664 6750096 20.49 94540 2895884 3972320 11.69 3959724 2429312 1000 05:59:01 26072408 28814372 6866812 20.85 95048 2924988 4066808 11.97 4049316 2451836 240 06:00:01 28142788 31593532 4796432 14.56 98312 3620616 1451152 4.27 1408600 3012184 35092 Average: 27334992 30012082 5604228 17.01 93490 2864169 3005185 8.84 2813912 2434457 120326 05:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 742.35 510.52 3733.96 112.48 0.00 0.00 0.00 0.00 05:57:01 lo 5.92 5.92 0.90 0.90 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 ens3 999.45 601.15 4718.67 158.09 0.00 0.00 0.00 0.00 05:58:01 lo 2.12 2.12 3.81 3.81 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 ens3 495.55 283.92 1260.47 90.79 0.00 0.00 0.00 0.00 05:59:01 lo 19.13 19.13 6.17 6.17 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 ens3 948.93 542.39 614.06 187.36 0.00 0.00 0.00 0.00 06:00:01 lo 2.43 2.43 0.25 0.25 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 ens3 1362.06 782.52 2611.96 248.37 0.00 0.00 0.00 0.00 Average: lo 6.11 6.11 2.25 2.25 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 910.23 544.21 2583.99 159.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38606) 08/18/25 _x86_64_ (8 CPU) 05:54:05 LINUX RESTART (8 CPU) 05:55:02 CPU %user %nice %system %iowait %steal %idle 05:56:01 all 15.58 0.00 1.21 2.47 0.06 80.69 05:56:01 0 8.05 0.00 0.73 7.29 0.03 83.89 05:56:01 1 10.45 0.00 1.33 7.65 0.05 80.53 05:56:01 2 24.03 0.00 1.66 0.31 0.05 73.95 05:56:01 3 8.05 0.00 0.81 0.08 0.03 91.02 05:56:01 4 32.98 0.00 2.10 1.78 0.08 63.06 05:56:01 5 15.80 0.00 0.90 0.90 0.05 82.35 05:56:01 6 14.85 0.00 1.37 0.17 0.07 83.54 05:56:01 7 10.36 0.00 0.80 1.58 0.07 87.20 05:57:01 all 31.82 0.00 1.47 0.26 0.08 66.37 05:57:01 0 29.64 0.00 0.85 0.02 0.07 69.42 05:57:01 1 33.26 0.00 1.50 0.30 0.07 64.87 05:57:01 2 32.38 0.00 1.08 0.22 0.07 66.26 05:57:01 3 39.09 0.00 1.43 0.08 0.07 59.32 05:57:01 4 26.03 0.00 1.00 0.10 0.07 72.80 05:57:01 5 39.21 0.00 2.81 0.78 0.10 57.10 05:57:01 6 25.21 0.00 1.70 0.23 0.08 72.77 05:57:01 7 29.75 0.00 1.37 0.30 0.10 68.47 05:58:01 all 23.44 0.00 0.74 0.55 0.05 75.22 05:58:01 0 19.93 0.00 0.52 0.13 0.03 79.39 05:58:01 1 27.39 0.00 0.57 0.07 0.05 71.93 05:58:01 2 24.77 0.00 1.03 0.00 0.05 74.15 05:58:01 3 27.43 0.00 0.77 0.00 0.07 71.74 05:58:01 4 24.34 0.00 0.70 0.00 0.03 74.93 05:58:01 5 19.65 0.00 1.04 0.00 0.05 79.26 05:58:01 6 19.72 0.00 0.87 0.00 0.03 79.37 05:58:01 7 24.28 0.00 0.45 4.15 0.07 71.05 05:59:01 all 28.60 0.00 1.02 0.01 0.07 70.29 05:59:01 0 26.35 0.00 0.78 0.00 0.05 72.82 05:59:01 1 25.29 0.00 0.97 0.03 0.08 73.63 05:59:01 2 39.38 0.00 1.29 0.02 0.12 59.21 05:59:01 3 29.85 0.00 0.68 0.00 0.05 69.41 05:59:01 4 25.24 0.00 1.12 0.02 0.07 73.56 05:59:01 5 20.49 0.00 1.24 0.03 0.07 78.17 05:59:01 6 37.40 0.00 0.85 0.02 0.08 61.65 05:59:01 7 24.79 0.00 1.25 0.00 0.05 73.91 06:00:01 all 26.14 0.00 1.23 0.44 0.06 72.13 06:00:01 0 35.09 0.00 1.24 0.32 0.07 63.29 06:00:01 1 27.36 0.00 1.79 2.12 0.07 68.66 06:00:01 2 28.39 0.00 1.29 0.30 0.07 69.95 06:00:01 3 18.44 0.00 1.17 0.30 0.05 80.05 06:00:01 4 28.67 0.00 0.83 0.03 0.07 70.40 06:00:01 5 25.76 0.00 1.05 0.13 0.05 73.01 06:00:01 6 19.23 0.00 0.74 0.03 0.05 79.95 06:00:01 7 26.17 0.00 1.70 0.33 0.07 71.72 Average: all 25.15 0.00 1.13 0.74 0.06 72.92 Average: 0 23.87 0.00 0.82 1.53 0.05 73.73 Average: 1 24.79 0.00 1.23 2.01 0.06 71.90 Average: 2 29.81 0.00 1.27 0.17 0.07 68.68 Average: 3 24.63 0.00 0.97 0.09 0.05 74.25 Average: 4 27.43 0.00 1.15 0.38 0.06 70.97 Average: 5 24.21 0.00 1.41 0.37 0.06 73.95 Average: 6 23.32 0.00 1.11 0.09 0.06 75.42 Average: 7 23.11 0.00 1.12 1.27 0.07 74.43