---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24302 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 845 28293 0 3028 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:95:e3:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe95:e383/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:24:02:a7 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-v1-8c-8g-24302) 06/28/25 _x86_64_ (8 CPU) 06:04:20 LINUX RESTART (8 CPU) 06:05:01 tps rtps wtps bread/s bwrtn/s 06:06:01 186.34 19.08 167.26 355.54 94936.04 06:07:01 152.89 25.93 126.96 1903.28 54926.31 06:08:01 274.02 13.96 260.06 1024.76 18917.11 Average: 204.42 19.66 184.76 1094.53 56259.82 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 29622272 31329716 3316948 10.07 78888 1931492 2001020 5.89 1243020 1769692 118488 06:07:01 29092468 31565204 3846752 11.68 89268 2670200 1534808 4.52 1248016 2263224 352152 06:08:01 29000700 31652324 3938520 11.96 92008 2844208 1414592 4.16 1236872 2358788 30108 Average: 29238480 31515748 3700740 11.24 86721 2481967 1650140 4.86 1242636 2130568 166916 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 ens3 352.04 246.26 2041.38 41.76 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 06:07:01 ens3 726.11 479.84 5327.80 105.83 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 4.50 4.50 0.40 0.40 0.00 0.00 0.00 0.00 06:08:01 ens3 645.74 476.67 2384.16 117.07 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 574.63 400.92 3251.11 88.22 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: lo 2.23 2.23 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24302) 06/28/25 _x86_64_ (8 CPU) 06:04:20 LINUX RESTART (8 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 13.25 0.00 0.88 2.70 0.05 83.13 06:06:01 0 5.56 0.00 0.35 0.12 0.05 93.92 06:06:01 1 35.21 0.00 2.21 1.54 0.07 60.98 06:06:01 2 15.99 0.00 0.92 0.38 0.03 82.68 06:06:01 3 26.74 0.00 1.37 0.77 0.05 71.07 06:06:01 4 6.65 0.00 0.40 0.97 0.03 91.95 06:06:01 5 5.60 0.00 0.48 0.30 0.02 93.59 06:06:01 6 3.25 0.00 0.62 16.54 0.05 79.54 06:06:01 7 6.94 0.00 0.69 1.07 0.03 91.28 06:07:01 all 25.39 0.00 1.59 1.25 0.08 71.69 06:07:01 0 18.90 0.00 2.36 0.99 0.08 77.66 06:07:01 1 38.08 0.00 2.34 3.22 0.10 56.26 06:07:01 2 36.71 0.00 1.35 0.37 0.07 61.50 06:07:01 3 17.70 0.00 1.72 1.04 0.07 79.48 06:07:01 4 21.25 0.00 1.14 0.38 0.05 77.18 06:07:01 5 24.13 0.00 0.92 0.23 0.08 74.64 06:07:01 6 25.61 0.00 1.10 3.37 0.08 69.83 06:07:01 7 20.72 0.00 1.80 0.43 0.10 76.95 06:08:01 all 18.25 0.00 0.97 0.78 0.05 79.96 06:08:01 0 8.88 0.00 0.40 1.08 0.03 89.61 06:08:01 1 11.29 0.00 0.65 0.15 0.05 87.86 06:08:01 2 19.76 0.00 1.72 3.52 0.07 74.93 06:08:01 3 14.81 0.00 0.83 0.02 0.03 84.31 06:08:01 4 24.68 0.00 1.14 0.13 0.05 74.00 06:08:01 5 19.41 0.00 1.00 0.08 0.07 79.44 06:08:01 6 29.55 0.00 1.30 0.52 0.05 68.58 06:08:01 7 17.61 0.00 0.70 0.70 0.03 80.95 Average: all 18.96 0.00 1.14 1.58 0.06 78.26 Average: 0 11.11 0.00 1.04 0.73 0.06 87.07 Average: 1 28.20 0.00 1.74 1.63 0.07 68.36 Average: 2 24.15 0.00 1.33 1.42 0.06 73.04 Average: 3 19.75 0.00 1.31 0.61 0.05 78.29 Average: 4 17.52 0.00 0.89 0.50 0.04 81.04 Average: 5 16.38 0.00 0.80 0.21 0.06 82.56 Average: 6 19.48 0.00 1.01 6.80 0.06 72.64 Average: 7 15.09 0.00 1.06 0.73 0.06 83.06