---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21148 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 885 28912 0 2369 30852 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:95:f1:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe95:f128/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:0a:38:5c 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-21148) 06/14/25 _x86_64_ (8 CPU) 13:01:20 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 306.08 35.21 270.87 963.97 44647.89 13:04:01 185.74 40.11 145.63 1833.69 50767.54 Average: 245.91 37.66 208.25 1398.83 47707.72 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 29899196 31555812 3040024 9.23 76108 1885728 1960928 5.77 1009228 1727332 185792 13:04:01 29741064 31700096 3198156 9.71 94460 2156492 1352120 3.98 911428 1955184 51256 Average: 29820130 31627954 3119090 9.47 85284 2021110 1656524 4.87 960328 1841258 118524 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 ens3 241.13 164.47 1253.25 33.93 0.00 0.00 0.00 0.00 13:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 396.25 316.63 2407.11 47.49 0.00 0.00 0.00 0.00 13:04:01 lo 7.60 7.60 0.94 0.94 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.69 240.55 1830.18 40.71 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.55 0.55 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-21148) 06/14/25 _x86_64_ (8 CPU) 13:01:20 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 11.16 0.00 0.84 3.69 0.04 84.28 13:03:01 0 3.48 0.00 0.25 0.05 0.02 96.20 13:03:01 1 5.73 0.00 0.52 0.18 0.03 93.53 13:03:01 2 3.89 0.00 0.53 9.91 0.03 85.64 13:03:01 3 16.12 0.00 1.07 2.02 0.03 80.76 13:03:01 4 23.27 0.00 1.84 13.16 0.08 61.65 13:03:01 5 10.64 0.00 1.12 2.25 0.03 85.95 13:03:01 6 3.97 0.00 0.27 0.30 0.03 95.43 13:03:01 7 22.21 0.00 1.13 1.67 0.05 74.93 13:04:01 all 22.37 0.00 1.77 2.94 0.06 72.86 13:04:01 0 18.78 0.00 1.15 0.37 0.03 79.67 13:04:01 1 31.40 0.00 2.10 0.83 0.07 65.60 13:04:01 2 10.21 0.00 1.20 4.53 0.05 84.00 13:04:01 3 19.26 0.00 2.29 0.85 0.05 77.55 13:04:01 4 15.28 0.00 1.45 13.13 0.03 70.11 13:04:01 5 22.31 0.00 2.11 1.24 0.07 74.28 13:04:01 6 12.74 0.00 1.71 0.72 0.05 84.78 13:04:01 7 49.01 0.00 2.07 1.84 0.08 46.99 Average: all 16.76 0.00 1.30 3.31 0.05 78.57 Average: 0 11.13 0.00 0.70 0.21 0.03 87.94 Average: 1 18.57 0.00 1.31 0.51 0.05 79.56 Average: 2 7.05 0.00 0.87 7.22 0.04 84.82 Average: 3 17.69 0.00 1.68 1.44 0.04 79.16 Average: 4 19.27 0.00 1.65 13.14 0.06 65.88 Average: 5 16.47 0.00 1.61 1.75 0.05 80.12 Average: 6 8.35 0.00 0.98 0.51 0.04 90.12 Average: 7 35.59 0.00 1.60 1.75 0.07 60.98