---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36610 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 804 28831 0 2531 30927 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:dc:cb:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fedc:cb3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:df:13:ef 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-36610) 05/01/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 79.54 30.24 49.29 870.92 20021.06 06:33:01 119.55 35.91 83.64 1758.91 26103.12 Average: 99.54 33.08 66.46 1314.91 23062.09 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29895912 31680676 3043308 9.24 59896 2032528 1511664 4.45 883960 1863072 312348 06:33:01 29676824 31708768 3262396 9.90 85348 2238984 1430536 4.21 898636 2038628 139100 Average: 29786368 31694722 3152852 9.57 72622 2135756 1471100 4.33 891298 1950850 225724 06:31:01 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 285.77 189.70 2390.93 42.52 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.17 0.17 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 76.27 54.21 1312.47 10.96 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.13 0.13 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 181.02 121.95 1851.70 26.74 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36610) 05/01/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.25 0.00 1.01 1.57 0.03 87.14 06:32:01 0 2.96 0.00 0.44 0.20 0.00 96.40 06:32:01 1 27.29 0.00 2.31 2.11 0.05 68.24 06:32:01 2 7.43 0.00 0.99 1.99 0.02 89.58 06:32:01 3 15.17 0.00 1.27 0.48 0.03 83.05 06:32:01 4 6.61 0.00 0.70 6.92 0.03 85.74 06:32:01 5 2.69 0.00 0.45 0.47 0.03 96.36 06:32:01 6 14.64 0.00 1.19 0.17 0.03 83.97 06:32:01 7 5.16 0.00 0.77 0.20 0.05 93.82 06:33:01 all 10.01 0.00 1.00 2.15 0.03 86.81 06:33:01 0 0.42 0.00 0.34 1.49 0.05 97.70 06:33:01 1 1.47 0.00 0.48 0.62 0.02 97.41 06:33:01 2 1.10 0.00 0.20 1.10 0.02 97.58 06:33:01 3 7.17 0.00 1.37 1.50 0.03 89.93 06:33:01 4 22.11 0.00 1.17 6.44 0.03 70.24 06:33:01 5 21.66 0.00 2.16 5.45 0.07 70.66 06:33:01 6 24.22 0.00 1.74 0.42 0.05 73.57 06:33:01 7 1.90 0.00 0.57 0.12 0.02 97.40 Average: all 10.13 0.00 1.01 1.86 0.03 86.98 Average: 0 1.69 0.00 0.39 0.85 0.03 97.05 Average: 1 14.37 0.00 1.39 1.36 0.03 82.84 Average: 2 4.26 0.00 0.59 1.54 0.02 93.58 Average: 3 11.17 0.00 1.32 0.99 0.03 86.49 Average: 4 14.37 0.00 0.93 6.68 0.03 77.98 Average: 5 12.17 0.00 1.30 2.96 0.05 83.51 Average: 6 19.43 0.00 1.46 0.29 0.04 78.77 Average: 7 3.53 0.00 0.67 0.16 0.03 95.61