---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76284 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: 2799.996 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 708K 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 771 28438 0 2957 30939 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:85:f9:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe85:f999/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:88:e9:bc 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 inet6 fe80::42:2eff:fe88:e9bc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76284) 11/15/23 _x86_64_ (8 CPU) 18:58:11 LINUX RESTART (8 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:01 115.93 20.16 95.77 2190.43 29727.98 19:01:01 304.77 2.87 301.90 424.60 50924.18 Average: 210.35 11.51 198.83 1307.52 40326.08 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 30022132 31810044 2917088 8.86 75604 2016096 1321908 3.89 800880 1816440 154564 19:01:01 29149316 31702980 3789904 11.51 149072 2631120 1440544 4.24 1016676 2349516 43236 Average: 29585724 31756512 3353496 10.18 112338 2323608 1381226 4.06 908778 2082978 98900 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 19:00:01 ens3 66.76 43.19 1052.89 9.70 0.00 0.00 0.00 0.00 19:01:01 docker0 31.19 82.27 2.08 1601.76 0.00 0.00 0.00 0.00 19:01:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 19:01:01 ens3 231.08 110.15 3466.31 116.27 0.00 0.00 0.00 0.00 Average: docker0 15.60 41.13 1.04 800.88 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 148.92 76.67 2259.60 62.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76284) 11/15/23 _x86_64_ (8 CPU) 18:58:11 LINUX RESTART (8 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 10.20 0.00 0.79 2.58 0.04 86.39 19:00:01 0 23.56 0.00 1.64 0.67 0.07 74.07 19:00:01 1 18.13 0.00 0.87 1.04 0.03 79.93 19:00:01 2 9.39 0.00 0.78 0.53 0.02 89.27 19:00:01 3 2.22 0.00 0.40 9.77 0.07 87.54 19:00:01 4 0.60 0.00 0.13 0.03 0.02 99.22 19:00:01 5 2.54 0.00 0.53 6.43 0.02 90.49 19:00:01 6 3.12 0.00 0.33 0.62 0.03 95.90 19:00:01 7 22.12 0.00 1.59 1.59 0.08 74.62 19:01:01 all 8.76 0.00 2.37 2.91 0.04 85.92 19:01:01 0 7.05 0.00 1.92 0.80 0.05 90.17 19:01:01 1 8.82 0.00 2.40 0.05 0.03 88.70 19:01:01 2 9.19 0.00 1.63 0.34 0.03 88.82 19:01:01 3 5.40 0.00 1.72 1.79 0.03 91.05 19:01:01 4 20.34 0.00 3.19 10.12 0.05 66.30 19:01:01 5 11.43 0.00 2.94 0.70 0.03 84.90 19:01:01 6 3.81 0.00 2.86 6.07 0.02 87.25 19:01:01 7 4.17 0.00 2.27 3.43 0.05 90.08 Average: all 9.49 0.00 1.58 2.75 0.04 86.15 Average: 0 15.31 0.00 1.78 0.73 0.06 82.12 Average: 1 13.47 0.00 1.63 0.54 0.03 84.31 Average: 2 9.29 0.00 1.20 0.43 0.03 89.04 Average: 3 3.81 0.00 1.06 5.78 0.05 89.29 Average: 4 10.43 0.00 1.66 5.05 0.03 82.83 Average: 5 6.97 0.00 1.73 3.57 0.03 87.70 Average: 6 3.46 0.00 1.59 3.34 0.03 91.58 Average: 7 13.13 0.00 1.93 2.51 0.07 82.36