---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39070 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 843 27985 0 3338 30867 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:3f:5a:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe3f:5a99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:89:15:2a 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::42:17ff:fe89:152a/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-39070) 08/19/25 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 137.29 15.05 122.25 1436.83 65101.82 21:59:01 209.58 2.17 207.42 357.67 97264.19 22:00:01 31.86 0.97 30.89 67.46 15936.41 Average: 126.25 6.06 120.19 620.65 59434.14 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29655600 31681232 3283620 9.97 79248 2242656 1664780 4.90 928032 2030296 515664 21:59:01 28719420 31662288 4219800 12.81 104716 3084764 1439072 4.23 992012 2823004 16 22:00:01 28689832 31639732 4249388 12.90 107444 3094080 1429224 4.21 1045188 2804252 12716 Average: 29021617 31661084 3917603 11.89 97136 2807167 1511025 4.45 988411 2552517 176132 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 602.05 349.14 5381.86 32.42 0.00 0.00 0.00 0.00 21:58:01 lo 4.20 4.20 0.52 0.52 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 890.13 807.92 2594.85 4990.18 0.00 0.00 0.00 0.00 21:59:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 21:59:01 docker0 5.90 7.77 0.64 38.43 0.00 0.00 0.00 0.00 22:00:01 ens3 271.05 257.66 31.53 1957.24 0.00 0.00 0.00 0.00 22:00:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 587.75 471.57 2669.41 2326.61 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.97 2.59 0.21 12.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39070) 08/19/25 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.16 0.00 1.09 3.16 0.04 85.54 21:58:01 0 29.07 0.00 2.17 1.77 0.05 66.94 21:58:01 1 6.21 0.00 0.89 0.08 0.03 92.79 21:58:01 2 6.24 0.00 0.77 0.50 0.05 92.43 21:58:01 3 2.05 0.00 0.72 0.03 0.03 97.16 21:58:01 4 4.66 0.00 0.65 0.03 0.02 94.64 21:58:01 5 1.81 0.00 0.60 5.47 0.02 92.10 21:58:01 6 0.79 0.00 0.72 14.89 0.03 83.57 21:58:01 7 30.35 0.00 2.20 2.52 0.07 64.86 21:59:01 all 19.43 0.00 2.10 4.36 0.07 74.04 21:59:01 0 19.62 0.00 1.97 2.29 0.08 76.04 21:59:01 1 18.44 0.00 1.61 0.49 0.07 79.39 21:59:01 2 22.68 0.00 1.98 0.37 0.07 74.90 21:59:01 3 15.70 0.00 2.61 0.05 0.08 81.55 21:59:01 4 21.72 0.00 1.68 0.13 0.07 76.40 21:59:01 5 18.33 0.00 1.88 0.02 0.07 79.70 21:59:01 6 17.50 0.00 1.49 16.93 0.07 64.02 21:59:01 7 21.46 0.00 3.55 14.55 0.08 60.35 22:00:01 all 11.05 0.00 0.57 0.61 0.04 87.73 22:00:01 0 15.65 0.00 0.72 2.19 0.03 81.42 22:00:01 1 6.57 0.00 0.59 0.00 0.05 92.79 22:00:01 2 14.94 0.00 0.65 0.13 0.07 84.21 22:00:01 3 2.79 0.00 0.30 0.02 0.02 96.88 22:00:01 4 13.85 0.00 0.48 0.07 0.03 85.57 22:00:01 5 14.84 0.00 0.90 0.02 0.07 84.18 22:00:01 6 8.94 0.00 0.47 2.43 0.03 88.13 22:00:01 7 10.82 0.00 0.47 0.00 0.05 88.66 Average: all 13.53 0.00 1.25 2.71 0.05 82.46 Average: 0 21.45 0.00 1.62 2.08 0.06 74.79 Average: 1 10.40 0.00 1.03 0.19 0.05 88.33 Average: 2 14.61 0.00 1.13 0.34 0.06 83.85 Average: 3 6.82 0.00 1.21 0.03 0.04 91.90 Average: 4 13.39 0.00 0.94 0.08 0.04 85.56 Average: 5 11.65 0.00 1.13 1.84 0.05 85.33 Average: 6 9.07 0.00 0.89 11.40 0.04 78.59 Average: 7 20.87 0.00 2.07 5.67 0.07 71.33