---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24288 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 854 28908 0 2404 30882 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:d6:fb:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fed6:fb2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:85:dc:7b 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-24288) 06/28/25 _x86_64_ (8 CPU) 05:27:51 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 341.14 74.07 267.07 5325.65 100810.66 05:30:01 190.90 20.35 170.55 713.61 75476.49 05:31:01 85.55 3.65 81.90 247.03 30864.32 Average: 205.87 32.69 173.18 2095.43 69050.49 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30171436 31701172 2767784 8.40 66256 1776932 1349176 3.97 848488 1634976 165976 05:30:01 28843220 30659252 4096000 12.44 84296 2029984 2372188 6.98 1962960 1818036 13060 05:31:01 29667416 31688008 3271804 9.93 92160 2220336 1358464 4.00 978160 1966144 29176 Average: 29560691 31349477 3378529 10.26 80904 2009084 1693276 4.98 1263203 1806385 69404 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 482.19 300.47 1649.74 78.98 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 05:30:01 ens3 574.95 418.08 2436.65 116.66 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.68 9.68 1.21 1.21 0.00 0.00 0.00 0.00 05:31:01 ens3 242.91 203.07 1806.80 67.68 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 433.35 307.20 1964.40 87.78 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 4.45 4.45 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24288) 06/28/25 _x86_64_ (8 CPU) 05:27:51 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.35 0.00 1.28 3.38 0.05 85.93 05:29:01 0 3.72 0.00 1.07 1.48 0.05 93.68 05:29:01 1 11.91 0.00 1.88 2.67 0.05 83.49 05:29:01 2 14.55 0.00 1.40 5.82 0.07 78.16 05:29:01 3 21.70 0.00 2.51 0.85 0.05 74.89 05:29:01 4 3.87 0.00 0.68 3.04 0.05 92.35 05:29:01 5 6.52 0.00 0.77 1.53 0.03 91.14 05:29:01 6 7.20 0.00 1.24 4.22 0.03 87.31 05:29:01 7 5.40 0.00 0.64 7.49 0.05 86.43 05:30:01 all 28.30 0.00 1.35 1.48 0.07 68.79 05:30:01 0 30.07 0.00 1.85 1.70 0.07 66.31 05:30:01 1 28.01 0.00 1.12 1.95 0.08 68.83 05:30:01 2 29.07 0.00 1.60 0.37 0.10 68.86 05:30:01 3 49.21 0.00 2.39 0.50 0.10 47.79 05:30:01 4 24.64 0.00 0.95 0.82 0.07 73.52 05:30:01 5 25.81 0.00 1.08 1.64 0.07 71.40 05:30:01 6 16.95 0.00 0.90 0.05 0.05 82.05 05:30:01 7 22.59 0.00 1.00 4.83 0.05 71.53 05:31:01 all 17.16 0.00 0.93 0.67 0.05 81.19 05:31:01 0 21.10 0.00 0.78 0.43 0.03 77.65 05:31:01 1 11.88 0.00 1.02 0.03 0.03 87.04 05:31:01 2 11.60 0.00 0.72 0.37 0.03 87.28 05:31:01 3 27.95 0.00 1.02 0.10 0.05 70.89 05:31:01 4 24.78 0.00 1.17 2.64 0.05 71.36 05:31:01 5 14.64 0.00 0.90 1.59 0.08 82.79 05:31:01 6 16.22 0.00 0.96 0.20 0.03 82.59 05:31:01 7 9.19 0.00 0.80 0.03 0.03 89.95 Average: all 18.27 0.00 1.19 1.85 0.06 78.64 Average: 0 18.29 0.00 1.23 1.21 0.05 79.22 Average: 1 17.26 0.00 1.34 1.55 0.06 79.79 Average: 2 18.40 0.00 1.24 2.18 0.07 78.11 Average: 3 32.95 0.00 1.97 0.48 0.07 64.53 Average: 4 17.76 0.00 0.94 2.17 0.06 79.08 Average: 5 15.66 0.00 0.92 1.59 0.06 81.78 Average: 6 13.46 0.00 1.03 1.48 0.04 83.98 Average: 7 12.39 0.00 0.81 4.11 0.04 82.64