---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14136 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 822 28853 0 2491 30913 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:88:1b:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe88:1bc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:8a:6d:0f 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-14136) 07/31/26 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 153.40 22.15 131.25 734.93 53640.54 01:05:01 183.25 24.00 159.26 881.32 64410.60 Average: 168.45 23.08 145.37 808.74 59070.81 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30088668 31694696 2850552 8.65 70764 1845580 1399240 4.12 854768 1704652 184808 01:05:01 29559544 31666704 3379676 10.26 87256 2312264 1425504 4.19 1015868 2035980 163752 Average: 29824106 31680700 3115114 9.46 79010 2078922 1412372 4.16 935318 1870316 174280 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 102.76 67.89 1357.71 12.66 0.00 0.00 0.00 0.00 01:04:01 lo 1.08 1.08 0.13 0.13 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 387.17 298.73 2784.10 773.22 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 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 246.16 184.28 2076.89 396.13 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 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-14136) 07/31/26 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.09 0.00 0.62 5.49 0.03 85.77 01:04:01 0 0.36 0.00 0.15 0.20 0.00 99.29 01:04:01 1 0.24 0.00 0.24 16.70 0.03 82.79 01:04:01 2 9.01 0.00 0.54 1.10 0.02 89.33 01:04:01 3 13.42 0.00 0.83 17.23 0.05 68.46 01:04:01 4 19.87 0.00 1.60 1.78 0.05 76.70 01:04:01 5 11.87 0.00 0.59 1.26 0.02 86.26 01:04:01 6 2.81 0.00 0.54 5.29 0.02 91.33 01:04:01 7 7.16 0.00 0.49 0.36 0.05 91.94 01:05:01 all 22.08 0.00 1.44 2.73 0.06 73.69 01:05:01 0 18.86 0.00 0.85 0.10 0.03 80.15 01:05:01 1 13.72 0.00 0.99 10.20 0.05 75.05 01:05:01 2 21.38 0.00 0.83 0.05 0.05 77.68 01:05:01 3 15.97 0.00 0.80 7.03 0.07 76.13 01:05:01 4 27.09 0.00 1.97 0.60 0.07 70.27 01:05:01 5 27.86 0.00 2.00 1.50 0.07 68.57 01:05:01 6 32.80 0.00 1.90 1.07 0.05 64.18 01:05:01 7 18.94 0.00 2.16 1.29 0.08 77.53 Average: all 15.14 0.00 1.04 4.10 0.04 79.68 Average: 0 9.68 0.00 0.50 0.15 0.02 89.65 Average: 1 7.03 0.00 0.61 13.42 0.04 78.89 Average: 2 15.24 0.00 0.69 0.57 0.03 83.46 Average: 3 14.71 0.00 0.82 12.09 0.06 72.33 Average: 4 23.51 0.00 1.78 1.19 0.06 73.46 Average: 5 19.93 0.00 1.30 1.38 0.04 77.35 Average: 6 17.93 0.00 1.23 3.16 0.03 77.65 Average: 7 13.09 0.00 1.33 0.83 0.07 84.68