---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23002 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 846 28529 0 2790 30883 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:02:49:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe02:4940/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:bf:97:55 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-23002) 06/22/25 _x86_64_ (8 CPU) 12:40:18 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 139.87 9.46 130.42 227.89 70821.49 12:43:01 118.55 3.50 115.05 83.99 64790.53 12:44:01 49.43 10.18 39.24 582.30 23676.19 Average: 102.41 7.70 94.70 298.45 52997.06 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29966088 31657984 2973132 9.03 77456 1915980 1384136 4.07 897520 1765484 199956 12:43:01 29543696 31459368 3395524 10.31 84040 2124460 1966128 5.78 1104984 1960956 41200 12:44:01 29241456 31650556 3697764 11.23 92508 2602564 1395336 4.11 928276 2426028 31656 Average: 29583747 31589303 3355473 10.19 84668 2214335 1581867 4.65 976927 2050823 90937 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 217.34 139.77 1102.35 15.36 0.00 0.00 0.00 0.00 12:42:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 71.47 51.86 440.05 5.65 0.00 0.00 0.00 0.00 12:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 1238.58 973.45 10276.36 71.70 0.00 0.00 0.00 0.00 12:44:01 lo 0.27 0.27 0.03 0.03 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 510.76 389.75 3955.43 30.99 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23002) 06/22/25 _x86_64_ (8 CPU) 12:40:18 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.19 0.00 0.79 3.12 0.03 85.87 12:42:01 0 0.61 0.00 0.12 0.00 0.00 99.27 12:42:01 1 28.49 0.00 1.96 1.98 0.05 67.51 12:42:01 2 5.88 0.00 0.46 0.14 0.05 93.47 12:42:01 3 0.20 0.00 0.14 0.00 0.00 99.66 12:42:01 4 25.74 0.00 1.54 1.36 0.03 71.33 12:42:01 5 11.51 0.00 1.00 5.88 0.03 81.57 12:42:01 6 9.00 0.00 0.63 0.03 0.02 90.32 12:42:01 7 0.03 0.00 0.44 15.59 0.09 83.85 12:43:01 all 12.18 0.00 0.33 2.36 0.04 85.08 12:43:01 0 0.22 0.00 0.05 0.00 0.02 99.72 12:43:01 1 1.03 0.00 0.20 0.03 0.02 98.72 12:43:01 2 0.48 0.00 0.08 0.00 0.02 99.42 12:43:01 3 5.52 0.00 0.37 0.37 0.02 93.73 12:43:01 4 34.92 0.00 0.58 0.33 0.10 64.06 12:43:01 5 48.94 0.00 0.45 0.23 0.07 50.31 12:43:01 6 6.05 0.00 0.32 0.03 0.08 93.52 12:43:01 7 0.23 0.00 0.59 17.93 0.03 81.22 12:44:01 all 9.80 0.00 0.78 0.81 0.04 88.57 12:44:01 0 0.57 0.00 0.10 0.00 0.00 99.33 12:44:01 1 8.66 0.00 1.54 3.71 0.03 86.06 12:44:01 2 12.06 0.00 0.48 0.43 0.08 86.94 12:44:01 3 20.85 0.00 1.83 0.27 0.05 77.00 12:44:01 4 30.32 0.00 0.53 0.05 0.05 69.04 12:44:01 5 2.45 0.00 0.27 0.02 0.00 97.27 12:44:01 6 2.97 0.00 1.24 0.62 0.07 95.11 12:44:01 7 0.54 0.00 0.23 1.40 0.03 97.79 Average: all 10.73 0.00 0.63 2.09 0.04 86.51 Average: 0 0.46 0.00 0.09 0.00 0.01 99.44 Average: 1 12.65 0.00 1.23 1.91 0.03 84.18 Average: 2 6.14 0.00 0.34 0.19 0.05 93.27 Average: 3 8.88 0.00 0.78 0.21 0.02 90.11 Average: 4 30.35 0.00 0.88 0.58 0.06 68.13 Average: 5 21.02 0.00 0.57 2.02 0.03 76.35 Average: 6 5.99 0.00 0.73 0.23 0.06 93.00 Average: 7 0.27 0.00 0.42 11.61 0.05 87.65