---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4749 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 797 28813 0 2555 30932 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:77:6e:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe77:6edc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:6d:1d:34 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-4749) 02/12/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 65.12 23.98 41.15 641.52 10208.44 06:33:01 116.96 35.89 81.07 1758.77 15861.62 Average: 91.26 29.99 61.28 1204.84 13058.78 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29720704 31677120 3218516 9.77 65120 2193460 1457120 4.29 909988 2001168 468776 06:33:01 29644596 31694520 3294624 10.00 85312 2258184 1405936 4.14 911868 2056164 152836 Average: 29682650 31685820 3256570 9.89 75216 2225822 1431528 4.21 910928 2028666 310806 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 155.74 97.49 2599.33 16.26 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 60.46 45.43 981.92 11.30 0.00 0.00 0.00 0.00 06:33:01 lo 1.53 1.53 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 Average: ens3 107.70 71.24 1783.83 13.76 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4749) 02/12/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.54 0.00 1.02 1.25 0.04 88.15 06:32:01 0 2.02 0.00 0.29 0.68 0.02 97.00 06:32:01 1 17.75 0.00 2.07 2.38 0.05 77.75 06:32:01 2 32.18 0.00 2.70 0.53 0.08 64.51 06:32:01 3 7.60 0.00 1.04 0.61 0.03 90.72 06:32:01 4 4.11 0.00 0.58 5.45 0.05 89.81 06:32:01 5 6.72 0.00 0.76 0.39 0.05 92.08 06:32:01 6 3.20 0.00 0.41 0.00 0.05 96.34 06:32:01 7 2.80 0.00 0.27 0.03 0.02 96.88 06:33:01 all 10.19 0.00 0.90 1.58 0.03 87.31 06:33:01 0 16.38 0.00 0.83 1.15 0.03 81.60 06:33:01 1 5.48 0.00 1.08 0.73 0.03 92.67 06:33:01 2 10.08 0.00 1.25 0.03 0.02 88.62 06:33:01 3 20.46 0.00 1.20 1.05 0.07 77.23 06:33:01 4 11.61 0.00 0.92 4.99 0.03 82.45 06:33:01 5 0.60 0.00 0.48 3.56 0.02 95.34 06:33:01 6 5.72 0.00 0.76 0.20 0.03 93.29 06:33:01 7 11.18 0.00 0.70 0.87 0.05 87.20 Average: all 9.87 0.00 0.96 1.42 0.04 87.72 Average: 0 9.26 0.00 0.56 0.92 0.03 89.24 Average: 1 11.55 0.00 1.57 1.55 0.04 85.28 Average: 2 21.04 0.00 1.97 0.28 0.05 76.67 Average: 3 14.09 0.00 1.12 0.83 0.05 83.91 Average: 4 7.89 0.00 0.75 5.22 0.04 86.10 Average: 5 3.63 0.00 0.62 1.99 0.03 93.72 Average: 6 4.47 0.00 0.59 0.10 0.04 94.80 Average: 7 7.02 0.00 0.49 0.45 0.03 92.01