---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24509 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 874 28233 0 3060 30850 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:9d:dd:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe9d:dd81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:09:0f:06 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:ff:fe09:f06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24509) 06/28/25 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:02 tps rtps wtps bread/s bwrtn/s 21:41:01 154.80 24.13 130.67 553.67 88217.73 21:42:01 124.41 8.08 116.33 561.77 32648.56 21:43:01 26.22 0.65 25.57 13.99 3139.76 21:44:01 103.40 3.18 100.22 427.13 29559.34 21:45:01 52.21 32.49 19.71 2499.18 5452.29 Average: 92.00 13.67 78.32 811.96 31612.99 21:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29855516 31510664 3083704 9.36 77000 1882800 1979520 5.82 1057052 1725352 217684 21:42:01 28836056 30675500 4103164 12.46 85552 2050512 2254076 6.63 1944332 1839232 18264 21:43:01 27440952 29360484 5498268 16.69 89276 2122108 4802180 14.13 3268992 1887724 10932 21:44:01 28075756 30531204 4863464 14.76 97372 2640056 2205176 6.49 2277016 2227404 572 21:45:01 28868352 31544220 4070868 12.36 100060 2855448 1481484 4.36 1349500 2361368 26636 Average: 28615326 30724414 4323894 13.13 89852 2310185 2544487 7.49 1979378 2008216 54818 21:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 267.23 175.06 1280.17 25.22 0.00 0.00 0.00 0.00 21:41:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 529.08 345.84 2123.47 93.02 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 427.29 264.95 818.78 85.33 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 315.68 311.53 1487.89 1671.23 0.00 0.00 0.00 0.00 21:44:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 892.90 499.90 2419.87 139.70 0.00 0.00 0.00 0.00 21:45:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 487.16 319.94 1627.14 404.14 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-24509) 06/28/25 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:02 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 11.60 0.00 0.77 2.21 0.04 85.39 21:41:01 0 23.13 0.00 1.70 0.70 0.05 74.42 21:41:01 1 5.24 0.00 0.15 0.08 0.05 94.47 21:41:01 2 8.24 0.00 0.70 0.31 0.02 90.74 21:41:01 3 3.17 0.00 0.53 15.33 0.07 80.90 21:41:01 4 2.14 0.00 0.15 0.19 0.02 97.51 21:41:01 5 15.53 0.00 0.88 0.65 0.03 82.91 21:41:01 6 26.19 0.00 1.49 0.47 0.03 71.81 21:41:01 7 9.10 0.00 0.54 0.05 0.02 90.29 21:42:01 all 46.93 0.00 1.82 0.38 0.09 50.79 21:42:01 0 41.35 0.00 1.47 0.27 0.07 56.84 21:42:01 1 46.08 0.00 1.80 0.17 0.07 51.89 21:42:01 2 45.05 0.00 2.57 0.12 0.08 52.18 21:42:01 3 52.09 0.00 2.69 1.35 0.10 43.76 21:42:01 4 44.56 0.00 1.02 0.02 0.08 54.32 21:42:01 5 49.62 0.00 1.44 0.59 0.08 48.27 21:42:01 6 50.62 0.00 1.32 0.05 0.10 47.91 21:42:01 7 46.07 0.00 2.23 0.47 0.10 51.14 21:43:01 all 63.54 0.00 2.02 0.02 0.10 34.33 21:43:01 0 62.52 0.00 1.88 0.02 0.10 35.48 21:43:01 1 62.35 0.00 2.09 0.05 0.12 35.39 21:43:01 2 65.98 0.00 1.79 0.00 0.10 32.13 21:43:01 3 63.38 0.00 2.24 0.05 0.08 34.25 21:43:01 4 61.28 0.00 2.08 0.00 0.10 36.55 21:43:01 5 61.41 0.00 2.13 0.03 0.08 36.34 21:43:01 6 65.44 0.00 2.00 0.00 0.10 32.46 21:43:01 7 65.96 0.00 1.86 0.02 0.08 32.08 21:44:01 all 52.04 0.00 1.93 0.60 0.08 45.36 21:44:01 0 47.87 0.00 1.40 0.12 0.07 50.54 21:44:01 1 53.85 0.00 2.26 0.59 0.08 43.22 21:44:01 2 50.81 0.00 1.75 0.17 0.07 47.20 21:44:01 3 51.40 0.00 1.94 2.50 0.08 44.08 21:44:01 4 54.15 0.00 2.14 0.30 0.07 43.34 21:44:01 5 46.57 0.00 1.80 0.48 0.08 51.06 21:44:01 6 53.20 0.00 1.71 0.45 0.08 44.55 21:44:01 7 58.45 0.00 2.41 0.18 0.10 38.85 21:45:01 all 23.98 0.00 0.95 0.28 0.06 74.74 21:45:01 0 20.54 0.00 1.25 0.55 0.07 77.59 21:45:01 1 22.21 0.00 1.22 0.27 0.07 76.23 21:45:01 2 27.36 0.00 1.46 0.60 0.07 70.51 21:45:01 3 16.24 0.00 0.82 0.02 0.07 82.86 21:45:01 4 22.79 0.00 0.38 0.52 0.05 76.26 21:45:01 5 14.01 0.00 0.58 0.07 0.03 85.30 21:45:01 6 30.13 0.00 1.22 0.15 0.05 68.45 21:45:01 7 38.57 0.00 0.67 0.05 0.07 60.65 Average: all 39.70 0.00 1.50 0.69 0.07 58.04 Average: 0 39.14 0.00 1.54 0.33 0.07 58.92 Average: 1 38.03 0.00 1.51 0.23 0.08 60.15 Average: 2 39.59 0.00 1.66 0.24 0.07 58.45 Average: 3 37.37 0.00 1.65 3.81 0.08 57.09 Average: 4 37.06 0.00 1.16 0.20 0.06 61.51 Average: 5 37.50 0.00 1.37 0.36 0.06 60.70 Average: 6 45.17 0.00 1.55 0.22 0.07 52.98 Average: 7 43.72 0.00 1.54 0.15 0.07 54.51