---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33493 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 845 27621 0 3700 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:cb:e1:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fecb:e187/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:e8:d3:a1 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::42:49ff:fee8:d3a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33493) 08/07/25 _x86_64_ (8 CPU) 06:40:19 LINUX RESTART (8 CPU) 06:41:02 tps rtps wtps bread/s bwrtn/s 06:42:01 180.35 10.62 169.72 1336.23 60486.89 06:43:01 308.63 2.18 306.45 353.01 110409.07 Average: 245.02 6.37 238.65 840.53 85655.58 06:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 29542648 31692868 3396572 10.31 81676 2361644 1466296 4.31 927808 2139000 360360 06:43:01 27817920 31662460 5121300 15.55 129996 3958440 1482292 4.36 1689472 3022448 152 Average: 28680284 31677664 4258936 12.93 105836 3160042 1474294 4.34 1308640 2580724 180256 06:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 3.73 3.73 0.41 0.41 0.00 0.00 0.00 0.00 06:42:01 ens3 491.05 266.44 4606.90 27.01 0.00 0.00 0.00 0.00 06:43:01 docker0 273.50 419.30 18.95 4607.12 0.00 0.00 0.00 0.00 06:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:43:01 ens3 426.91 280.15 4608.86 24.95 0.00 0.00 0.00 0.00 Average: docker0 137.89 211.39 9.55 2322.72 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 458.72 273.35 4607.88 25.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33493) 08/07/25 _x86_64_ (8 CPU) 06:40:19 LINUX RESTART (8 CPU) 06:41:02 CPU %user %nice %system %iowait %steal %idle 06:42:01 all 10.88 0.00 1.55 1.80 0.04 85.74 06:42:01 0 7.26 0.00 1.60 0.03 0.02 91.09 06:42:01 1 31.72 0.00 2.33 0.59 0.05 65.30 06:42:01 2 2.52 0.00 1.02 3.66 0.02 92.77 06:42:01 3 2.32 0.00 0.83 6.88 0.03 89.93 06:42:01 4 1.77 0.00 0.82 0.00 0.02 97.40 06:42:01 5 9.32 0.00 2.39 2.01 0.09 86.20 06:42:01 6 7.00 0.00 1.36 0.08 0.03 91.52 06:42:01 7 25.09 0.00 2.07 1.10 0.05 71.68 06:43:01 all 32.65 0.00 2.26 2.56 0.08 62.44 06:43:01 0 40.05 0.00 2.38 0.27 0.10 57.21 06:43:01 1 36.61 0.00 4.22 5.53 0.07 53.57 06:43:01 2 33.17 0.00 1.39 0.05 0.07 65.33 06:43:01 3 33.99 0.00 2.38 3.22 0.07 60.35 06:43:01 4 31.26 0.00 2.63 7.52 0.08 58.51 06:43:01 5 36.13 0.00 1.36 1.74 0.08 60.68 06:43:01 6 24.79 0.00 1.46 2.13 0.07 71.55 06:43:01 7 25.24 0.00 2.25 0.07 0.05 72.39 Average: all 21.84 0.00 1.91 2.18 0.06 74.02 Average: 0 23.78 0.00 1.99 0.15 0.06 74.02 Average: 1 34.18 0.00 3.28 3.08 0.06 59.40 Average: 2 17.98 0.00 1.21 1.84 0.04 78.93 Average: 3 18.23 0.00 1.61 5.04 0.05 75.07 Average: 4 16.61 0.00 1.73 3.78 0.05 77.82 Average: 5 22.83 0.00 1.87 1.88 0.08 73.34 Average: 6 15.94 0.00 1.41 1.11 0.05 81.49 Average: 7 25.16 0.00 2.16 0.58 0.05 72.04