---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46765 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 844 27228 0 4094 30866 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:28:82:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe28:82ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:4f:02:22 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::42:54ff:fe4f:222/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46765) 09/18/25 _x86_64_ (8 CPU) 07:44:49 LINUX RESTART (8 CPU) 07:45:01 tps rtps wtps bread/s bwrtn/s 07:46:02 366.84 73.90 292.93 5319.25 93596.27 07:47:01 233.49 41.86 191.63 3019.96 72210.95 07:48:01 123.06 7.02 116.05 919.31 91628.20 Average: 241.17 40.92 200.25 3086.54 85887.77 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:02 30091836 31621008 2847376 8.64 66600 1773912 1502032 4.42 924272 1632224 162428 07:47:01 29135760 31215948 3803452 11.55 87620 2285984 1761036 5.18 1426952 2047736 45524 07:48:01 27718988 31275260 5220224 15.85 97032 3726816 2038260 6.00 1752120 3081840 333232 Average: 28982195 31370739 3957017 12.01 83751 2595571 1767109 5.20 1367781 2253933 180395 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:02 ens3 385.19 277.59 1680.10 77.52 0.00 0.00 0.00 0.00 07:46:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 508.81 386.29 5049.74 64.77 0.00 0.00 0.00 0.00 07:47:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 07:48:01 docker0 1.82 3.55 0.15 60.83 0.00 0.00 0.00 0.00 07:48:01 ens3 520.31 491.73 1927.07 2354.40 0.00 0.00 0.00 0.00 07:48:01 lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 0.61 1.19 0.05 20.39 0.00 0.00 0.00 0.00 Average: ens3 471.23 385.20 2873.55 836.52 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46765) 09/18/25 _x86_64_ (8 CPU) 07:44:49 LINUX RESTART (8 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:02 all 9.44 0.00 1.28 3.71 0.04 85.53 07:46:02 0 2.59 0.00 2.09 4.77 0.03 90.52 07:46:02 1 5.36 0.00 1.07 2.31 0.03 91.23 07:46:02 2 4.26 0.00 0.82 15.79 0.03 79.09 07:46:02 3 4.12 0.00 0.87 0.28 0.03 94.69 07:46:02 4 11.47 0.00 1.10 1.45 0.03 85.95 07:46:02 5 10.91 0.00 0.95 2.12 0.03 85.98 07:46:02 6 17.26 0.00 1.57 1.45 0.05 79.66 07:46:02 7 19.54 0.00 1.77 1.49 0.05 77.15 07:47:01 all 16.27 0.00 1.08 2.64 0.05 79.95 07:47:01 0 15.11 0.00 1.12 1.99 0.03 81.75 07:47:01 1 9.08 0.00 1.14 0.89 0.05 88.84 07:47:01 2 15.92 0.00 1.38 8.82 0.07 73.81 07:47:01 3 9.31 0.00 0.46 3.70 0.05 86.48 07:47:01 4 29.13 0.00 1.95 2.65 0.05 66.21 07:47:01 5 28.19 0.00 0.83 0.43 0.05 70.50 07:47:01 6 17.27 0.00 1.09 1.73 0.03 79.88 07:47:01 7 6.15 0.00 0.68 0.95 0.05 92.17 07:48:01 all 18.34 0.00 2.40 2.96 0.06 76.23 07:48:01 0 21.21 0.00 2.96 7.86 0.08 67.89 07:48:01 1 15.80 0.00 1.49 2.40 0.05 80.26 07:48:01 2 25.31 0.00 2.18 0.02 0.07 72.43 07:48:01 3 20.02 0.00 1.87 12.54 0.07 65.50 07:48:01 4 22.27 0.00 3.54 0.62 0.05 73.52 07:48:01 5 13.04 0.00 1.66 0.03 0.07 85.20 07:48:01 6 10.68 0.00 1.86 0.05 0.07 87.34 07:48:01 7 18.39 0.00 3.69 0.22 0.05 77.66 Average: all 14.67 0.00 1.59 3.11 0.05 80.58 Average: 0 12.94 0.00 2.06 4.88 0.05 80.07 Average: 1 10.08 0.00 1.23 1.87 0.04 86.77 Average: 2 15.15 0.00 1.46 8.21 0.06 75.12 Average: 3 11.15 0.00 1.07 5.51 0.05 82.22 Average: 4 20.91 0.00 2.20 1.57 0.04 75.28 Average: 5 17.32 0.00 1.15 0.86 0.05 80.62 Average: 6 15.07 0.00 1.51 1.08 0.05 82.30 Average: 7 14.74 0.00 2.05 0.88 0.05 82.27