---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1843 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 712K 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 28797 0 2523 30889 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:a9:bf:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fea9:bfaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:06:ab:bc 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-8c-8g-1843) 03/14/26 _x86_64_ (8 CPU) 04:22:17 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 164.96 14.72 150.24 332.77 83509.18 04:25:01 126.23 9.22 117.01 534.31 39432.09 Average: 145.43 11.95 133.49 434.38 61287.34 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29846740 31525528 3092472 9.39 80984 1900800 1984416 5.84 1045976 1740076 125440 04:25:01 29574712 31713128 3364500 10.21 92608 2337048 1403176 4.13 1048412 1985176 267664 Average: 29710726 31619328 3228486 9.80 86796 2118924 1693796 4.98 1047194 1862626 196552 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 153.24 128.77 1267.84 33.25 0.00 0.00 0.00 0.00 04:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 562.27 426.40 2809.47 1410.70 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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 359.46 278.82 2045.06 727.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1843) 03/14/26 _x86_64_ (8 CPU) 04:22:17 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.96 0.00 0.79 1.42 0.04 87.80 04:24:01 0 4.40 0.00 0.95 0.73 0.03 93.89 04:24:01 1 15.13 0.00 0.83 0.48 0.05 83.51 04:24:01 2 12.03 0.00 0.95 0.12 0.02 86.88 04:24:01 3 11.84 0.00 1.00 4.71 0.07 82.38 04:24:01 4 22.44 0.00 1.17 0.20 0.05 76.13 04:24:01 5 5.65 0.00 0.25 1.09 0.02 93.00 04:24:01 6 5.31 0.00 0.41 0.10 0.03 94.15 04:24:01 7 2.86 0.00 0.77 3.89 0.03 92.45 04:25:01 all 30.33 0.00 2.18 0.37 0.07 67.05 04:25:01 0 28.71 0.00 3.26 0.30 0.07 67.66 04:25:01 1 29.52 0.00 2.33 0.08 0.07 68.00 04:25:01 2 26.34 0.00 1.47 0.00 0.05 72.14 04:25:01 3 25.11 0.00 2.10 1.89 0.05 70.85 04:25:01 4 26.15 0.00 2.16 0.00 0.05 71.65 04:25:01 5 33.26 0.00 1.90 0.12 0.07 64.65 04:25:01 6 43.73 0.00 1.59 0.07 0.07 54.54 04:25:01 7 29.85 0.00 2.58 0.50 0.08 66.98 Average: all 20.23 0.00 1.49 0.89 0.05 77.35 Average: 0 16.66 0.00 2.11 0.51 0.05 80.67 Average: 1 22.38 0.00 1.58 0.28 0.06 75.70 Average: 2 19.24 0.00 1.21 0.06 0.03 79.46 Average: 3 18.52 0.00 1.55 3.29 0.06 76.57 Average: 4 24.31 0.00 1.67 0.10 0.05 73.87 Average: 5 19.57 0.00 1.08 0.60 0.04 78.71 Average: 6 24.64 0.00 1.00 0.08 0.05 74.22 Average: 7 16.47 0.00 1.68 2.18 0.06 79.61