---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24152 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 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 818 28561 0 2787 30912 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:d1:ff:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fed1:ffef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:2b:44:97 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-24152) 06/27/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 129.32 4.30 125.01 68.60 64380.14 12:43:01 120.53 3.47 117.06 83.71 68576.47 12:44:01 61.24 10.18 51.06 582.30 33985.14 Average: 103.55 5.99 97.56 245.84 55599.20 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30029036 31706728 2910184 8.84 77900 1902620 1415500 4.16 846848 1756192 185312 12:43:01 29570176 31487904 3369044 10.23 83928 2126652 1927448 5.67 1076020 1964264 39988 12:44:01 29308304 31713788 3630916 11.02 92952 2598652 1373736 4.04 869680 2420184 28180 Average: 29635839 31636140 3303381 10.03 84927 2209308 1572228 4.63 930849 2046880 84493 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 230.99 158.87 1113.79 17.33 0.00 0.00 0.00 0.00 12:42:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 64.16 47.57 436.25 4.94 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.06 0.06 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 12:44:01 ens3 1041.88 833.66 10267.00 63.84 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 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 Average: ens3 446.86 347.73 3954.60 28.76 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24152) 06/27/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.04 0.00 0.72 2.25 0.03 86.96 12:42:01 0 42.94 0.00 2.66 1.27 0.08 53.04 12:42:01 1 13.79 0.00 0.82 1.60 0.03 83.76 12:42:01 2 1.91 0.00 0.29 4.26 0.03 93.51 12:42:01 3 1.88 0.00 0.20 0.00 0.02 97.90 12:42:01 4 2.08 0.00 0.20 0.92 0.05 96.74 12:42:01 5 0.24 0.00 0.43 4.17 0.03 95.12 12:42:01 6 0.79 0.00 0.12 5.60 0.02 93.48 12:42:01 7 16.41 0.00 1.00 0.22 0.02 82.35 12:43:01 all 12.27 0.00 0.31 1.44 0.05 85.93 12:43:01 0 28.14 0.00 0.38 0.85 0.03 70.59 12:43:01 1 4.89 0.00 0.75 0.73 0.10 93.52 12:43:01 2 0.32 0.00 0.15 7.99 0.10 91.44 12:43:01 3 58.03 0.00 0.32 0.10 0.07 41.48 12:43:01 4 3.54 0.00 0.57 1.73 0.05 94.12 12:43:01 5 0.38 0.00 0.05 0.00 0.00 99.57 12:43:01 6 1.03 0.00 0.10 0.12 0.02 98.73 12:43:01 7 1.75 0.00 0.17 0.00 0.02 98.07 12:44:01 all 10.41 0.00 0.79 0.85 0.04 87.91 12:44:01 0 3.50 0.00 0.45 0.30 0.02 95.73 12:44:01 1 24.16 0.00 1.94 0.43 0.08 73.38 12:44:01 2 3.60 0.00 0.28 1.46 0.05 94.61 12:44:01 3 31.24 0.00 1.22 1.05 0.07 66.42 12:44:01 4 2.73 0.00 0.40 1.25 0.03 95.59 12:44:01 5 14.11 0.00 1.56 2.28 0.03 82.01 12:44:01 6 3.47 0.00 0.32 0.02 0.02 96.17 12:44:01 7 0.50 0.00 0.18 0.00 0.00 99.32 Average: all 10.91 0.00 0.61 1.51 0.04 86.93 Average: 0 24.78 0.00 1.16 0.81 0.04 73.21 Average: 1 14.28 0.00 1.17 0.92 0.07 83.56 Average: 2 1.94 0.00 0.24 4.57 0.06 93.18 Average: 3 30.55 0.00 0.58 0.39 0.05 68.43 Average: 4 2.79 0.00 0.39 1.30 0.04 95.48 Average: 5 4.95 0.00 0.68 2.13 0.02 92.22 Average: 6 1.77 0.00 0.18 1.88 0.02 96.15 Average: 7 6.16 0.00 0.45 0.07 0.01 93.31