---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-491 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 712K 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 28770 0 2542 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:a1:b3:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fea1:b3d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:ca:41:4c 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-491) 02/28/26 _x86_64_ (8 CPU) 08:55:37 LINUX RESTART (8 CPU) 08:56:02 tps rtps wtps bread/s bwrtn/s 08:57:01 397.44 58.45 338.99 3681.41 35795.83 08:58:01 160.76 42.61 118.15 2221.90 20683.09 08:59:01 273.96 11.51 262.45 981.41 17407.80 Average: 276.71 37.41 239.31 2287.09 24566.13 08:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30052100 31658088 2887120 8.76 71432 1844624 1454800 4.28 888948 1702652 203660 08:58:01 29462720 31433448 3476500 10.55 84620 2182164 1598576 4.70 1184560 1968536 92848 08:59:01 29409420 31573008 3529800 10.72 88288 2368052 1500516 4.41 1119940 2082344 25384 Average: 29641413 31554848 3297807 10.01 81447 2131613 1517964 4.47 1064483 1917844 107297 08:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 08:57:01 ens3 388.51 261.31 1856.35 76.23 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:58:01 ens3 541.88 343.76 2866.17 82.30 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 08:59:01 ens3 319.13 210.85 2473.88 76.60 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 1.09 1.09 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 416.66 272.03 2401.84 78.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-491) 02/28/26 _x86_64_ (8 CPU) 08:55:37 LINUX RESTART (8 CPU) 08:56:02 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 11.21 0.00 1.08 2.45 0.04 85.22 08:57:01 0 5.55 0.00 0.66 0.10 0.03 93.65 08:57:01 1 2.54 0.00 0.44 0.08 0.03 96.90 08:57:01 2 12.58 0.00 1.41 6.97 0.03 79.00 08:57:01 3 2.26 0.00 1.77 3.68 0.02 92.27 08:57:01 4 16.23 0.00 1.17 1.22 0.07 81.31 08:57:01 5 4.38 0.00 0.82 5.61 0.05 89.15 08:57:01 6 24.96 0.00 1.21 0.95 0.05 72.83 08:57:01 7 21.21 0.00 1.14 0.98 0.03 76.63 08:58:01 all 23.16 0.00 1.07 1.08 0.06 74.63 08:58:01 0 13.59 0.00 1.19 0.43 0.07 84.72 08:58:01 1 29.36 0.00 1.22 0.62 0.07 68.73 08:58:01 2 21.99 0.00 0.63 1.34 0.05 75.99 08:58:01 3 25.70 0.00 0.54 0.18 0.07 73.51 08:58:01 4 17.69 0.00 1.42 3.49 0.05 77.34 08:58:01 5 22.83 0.00 0.72 1.37 0.03 75.04 08:58:01 6 32.95 0.00 1.70 0.58 0.07 64.70 08:58:01 7 21.09 0.00 1.23 0.67 0.07 76.94 08:59:01 all 19.51 0.00 0.93 0.90 0.04 78.63 08:59:01 0 30.67 0.00 1.39 0.40 0.03 67.51 08:59:01 1 18.07 0.00 0.55 0.02 0.03 81.33 08:59:01 2 18.83 0.00 1.43 2.25 0.03 77.45 08:59:01 3 11.01 0.00 0.89 0.41 0.03 87.65 08:59:01 4 20.16 0.00 0.92 2.38 0.05 76.49 08:59:01 5 20.62 0.00 0.73 1.00 0.07 77.58 08:59:01 6 18.55 0.00 0.75 0.70 0.05 79.95 08:59:01 7 18.25 0.00 0.70 0.00 0.03 81.02 Average: all 17.99 0.00 1.03 1.47 0.05 79.46 Average: 0 16.66 0.00 1.08 0.31 0.04 81.91 Average: 1 16.72 0.00 0.74 0.24 0.04 82.25 Average: 2 17.83 0.00 1.16 3.50 0.04 77.47 Average: 3 13.04 0.00 1.06 1.41 0.04 84.45 Average: 4 18.04 0.00 1.17 2.37 0.06 78.37 Average: 5 16.00 0.00 0.76 2.64 0.05 80.54 Average: 6 25.49 0.00 1.22 0.74 0.06 72.49 Average: 7 20.18 0.00 1.02 0.55 0.04 78.21