---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3273 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 28461 0 2851 30862 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:bf:2c:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:febf:2c9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:e9:f1:b7 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-3273) 11/15/26 _x86_64_ (8 CPU) 01:02:31 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 304.88 29.02 275.86 940.09 88840.52 01:05:01 191.80 24.21 167.59 870.79 54548.78 Average: 248.35 26.62 221.73 905.44 71696.08 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30078788 31673020 2860432 8.68 69328 1835244 1473940 4.34 873360 1694760 178488 01:05:01 29107092 31538676 3832128 11.63 108340 2595408 1665376 4.90 1147852 2311344 413116 Average: 29592940 31605848 3346280 10.16 88834 2215326 1569658 4.62 1010606 2003052 295802 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 01:04:01 ens3 230.61 155.91 1374.27 50.88 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 4.27 4.27 0.56 0.56 0.00 0.00 0.00 0.00 01:05:01 ens3 479.77 326.41 4488.92 80.15 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 2.63 2.63 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 355.18 241.16 2931.46 65.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3273) 11/15/26 _x86_64_ (8 CPU) 01:02:31 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.93 0.00 0.82 2.14 0.01 88.10 01:04:01 0 24.08 0.00 2.21 3.53 0.02 70.16 01:04:01 1 20.03 0.00 1.44 0.38 0.02 78.13 01:04:01 2 16.24 0.00 1.00 0.53 0.02 82.20 01:04:01 3 2.06 0.00 0.18 2.67 0.00 95.09 01:04:01 4 1.73 0.00 0.69 8.98 0.00 88.61 01:04:01 5 2.62 0.00 0.30 0.07 0.00 97.01 01:04:01 6 3.35 0.00 0.55 1.02 0.00 95.08 01:04:01 7 1.30 0.00 0.18 0.00 0.00 98.52 01:05:01 all 21.84 0.00 1.72 0.74 0.01 75.68 01:05:01 0 18.50 0.00 1.63 0.63 0.00 79.23 01:05:01 1 23.30 0.00 2.00 0.07 0.00 74.63 01:05:01 2 24.01 0.00 1.42 0.23 0.02 74.32 01:05:01 3 32.61 0.00 1.67 0.32 0.02 65.39 01:05:01 4 15.30 0.00 1.66 3.69 0.02 79.33 01:05:01 5 25.17 0.00 1.19 0.03 0.00 73.61 01:05:01 6 11.83 0.00 1.12 0.23 0.00 86.82 01:05:01 7 24.01 0.00 3.09 0.74 0.00 72.16 Average: all 15.38 0.00 1.27 1.44 0.01 81.89 Average: 0 21.29 0.00 1.92 2.08 0.01 74.70 Average: 1 21.66 0.00 1.72 0.23 0.01 76.38 Average: 2 20.12 0.00 1.21 0.38 0.02 78.26 Average: 3 17.35 0.00 0.93 1.49 0.01 80.22 Average: 4 8.50 0.00 1.17 6.34 0.01 83.98 Average: 5 13.90 0.00 0.74 0.05 0.00 85.31 Average: 6 7.59 0.00 0.83 0.63 0.00 90.95 Average: 7 12.63 0.00 1.63 0.37 0.00 85.38