---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3360 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 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 824 28979 0 2363 30914 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:7e:0f:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe7e:fb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d1:40:5f 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-3360) 03/20/26 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:00 tps rtps wtps bread/s bwrtn/s 01:04:01 177.87 18.70 159.17 392.85 87917.78 01:05:01 113.63 10.46 103.17 563.77 38299.48 Average: 146.02 14.62 131.40 477.61 63313.63 01:03:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29937576 31630236 3001644 9.11 78824 1916796 1932672 5.69 942024 1752916 126712 01:05:01 29700732 31680624 3238488 9.83 87732 2187680 1419372 4.18 1008416 1908496 28184 Average: 29819154 31655430 3120066 9.47 83278 2052238 1676022 4.93 975220 1830706 77448 01:03:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 142.71 106.46 1595.69 24.01 0.00 0.00 0.00 0.00 01:04:01 lo 1.38 1.38 0.17 0.17 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 423.98 296.58 1978.93 760.73 0.00 0.00 0.00 0.00 01:05:01 lo 1.67 1.67 0.16 0.16 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 282.18 200.74 1785.73 389.33 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 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-3360) 03/20/26 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:00 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 13.49 0.00 1.09 1.90 0.05 83.46 01:04:01 0 37.31 0.00 2.06 0.93 0.07 59.63 01:04:01 1 24.75 0.00 1.45 0.28 0.08 73.44 01:04:01 2 6.94 0.00 0.69 0.05 0.05 92.27 01:04:01 3 7.62 0.00 0.57 0.15 0.03 91.63 01:04:01 4 5.79 0.00 0.66 11.13 0.05 82.37 01:04:01 5 4.98 0.00 0.69 0.10 0.02 94.21 01:04:01 6 12.29 0.00 1.25 0.95 0.05 85.46 01:04:01 7 8.21 0.00 1.37 1.66 0.07 88.70 01:05:01 all 20.14 0.00 1.22 0.70 0.06 77.89 01:05:01 0 14.05 0.00 1.14 0.65 0.07 84.09 01:05:01 1 26.46 0.00 0.93 0.20 0.05 72.36 01:05:01 2 13.58 0.00 1.35 0.18 0.03 84.85 01:05:01 3 39.46 0.00 1.67 0.23 0.08 58.55 01:05:01 4 22.66 0.00 2.00 2.88 0.07 72.39 01:05:01 5 16.98 0.00 0.58 1.25 0.05 81.13 01:05:01 6 10.18 0.00 0.91 0.02 0.02 88.87 01:05:01 7 17.87 0.00 1.17 0.15 0.05 80.76 Average: all 16.79 0.00 1.15 1.30 0.05 80.70 Average: 0 25.79 0.00 1.60 0.79 0.07 71.74 Average: 1 25.60 0.00 1.19 0.24 0.07 72.90 Average: 2 10.23 0.00 1.02 0.12 0.04 88.59 Average: 3 23.40 0.00 1.12 0.19 0.06 75.24 Average: 4 14.17 0.00 1.32 7.04 0.06 77.41 Average: 5 10.93 0.00 0.64 0.67 0.03 87.72 Average: 6 11.24 0.00 1.08 0.49 0.03 87.16 Average: 7 13.01 0.00 1.27 0.91 0.06 84.76