---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-372 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 826 28910 0 2430 30911 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:02:2a:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe02:2afc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:19:38:38 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-372) 05/17/26 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 170.33 18.76 151.57 397.22 104240.23 01:05:01 125.33 11.16 114.16 588.97 14759.67 Average: 147.64 14.93 132.71 493.90 59124.05 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29815680 31551708 3123540 9.48 77064 1962716 2004276 5.90 1017116 1803872 248304 01:05:01 29576360 31628652 3362860 10.21 87564 2259592 1469384 4.32 1062304 1980340 160104 Average: 29696020 31590180 3243200 9.85 82314 2111154 1736830 5.11 1039710 1892106 204204 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 131.25 91.09 1828.76 19.18 0.00 0.00 0.00 0.00 01:04:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 470.92 343.14 2264.22 787.87 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 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 Average: ens3 302.51 218.17 2048.32 406.75 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-372) 05/17/26 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.88 0.00 0.80 1.58 0.04 86.69 01:04:01 0 30.16 0.00 2.39 0.78 0.10 66.56 01:04:01 1 7.60 0.00 0.78 3.50 0.03 88.08 01:04:01 2 12.20 0.00 0.83 0.41 0.03 86.53 01:04:01 3 5.27 0.00 0.24 0.73 0.02 93.75 01:04:01 4 2.65 0.00 0.20 6.71 0.02 90.42 01:04:01 5 9.46 0.00 0.71 0.19 0.03 89.61 01:04:01 6 18.46 0.00 1.07 0.27 0.05 80.15 01:04:01 7 1.33 0.00 0.15 0.02 0.03 98.47 01:05:01 all 21.47 0.00 1.43 0.33 0.07 76.69 01:05:01 0 16.36 0.00 2.32 0.30 0.07 80.96 01:05:01 1 24.06 0.00 1.10 0.18 0.08 74.57 01:05:01 2 16.80 0.00 1.37 1.12 0.07 80.64 01:05:01 3 28.35 0.00 1.92 0.40 0.10 69.23 01:05:01 4 30.20 0.00 1.47 0.60 0.08 67.65 01:05:01 5 22.38 0.00 0.68 0.00 0.08 76.85 01:05:01 6 20.93 0.00 1.73 0.02 0.07 77.25 01:05:01 7 12.73 0.00 0.87 0.02 0.05 86.33 Average: all 16.23 0.00 1.12 0.95 0.06 81.65 Average: 0 23.18 0.00 2.35 0.54 0.08 73.84 Average: 1 15.91 0.00 0.94 1.83 0.06 81.26 Average: 2 14.52 0.00 1.10 0.77 0.05 83.56 Average: 3 16.90 0.00 1.09 0.56 0.06 81.39 Average: 4 16.55 0.00 0.84 3.63 0.05 78.93 Average: 5 15.98 0.00 0.70 0.09 0.06 83.17 Average: 6 19.71 0.00 1.40 0.14 0.06 78.69 Average: 7 7.09 0.00 0.51 0.02 0.04 92.34