---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7487 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 799 29180 0 2187 30942 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:83:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fedc:83c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:e0:6a:de 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::42:21ff:fee0:6ade/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-7487) 02/21/24 _x86_64_ (8 CPU) 18:56:23 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 101.25 18.47 82.78 1054.19 27764.11 18:59:01 139.76 9.72 130.04 1656.26 34079.39 Average: 120.67 14.06 106.61 1357.75 30948.28 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30079404 31699528 2859816 8.68 71628 1858288 1444680 4.25 875664 1692392 198192 18:59:01 29864932 31669396 3074288 9.33 85032 2017820 1472576 4.33 1000536 1756524 54844 Average: 29972168 31684462 2967052 9.01 78330 1938054 1458628 4.29 938100 1724458 126518 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 61.63 41.79 1055.52 7.65 0.00 0.00 0.00 0.00 18:58:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:59:01 docker0 2.48 3.10 0.42 25.93 0.00 0.00 0.00 0.00 18:59:01 ens3 77.82 65.81 409.74 109.36 0.00 0.00 0.00 0.00 18:59:01 lo 4.73 4.73 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 1.25 1.56 0.21 13.07 0.00 0.00 0.00 0.00 Average: ens3 69.79 53.90 729.92 58.94 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7487) 02/21/24 _x86_64_ (8 CPU) 18:56:23 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.39 0.00 0.70 2.04 0.03 86.85 18:58:01 0 3.96 0.00 0.39 0.52 0.00 95.13 18:58:01 1 5.83 0.00 0.64 0.10 0.02 93.41 18:58:01 2 1.05 0.00 0.25 0.07 0.02 98.61 18:58:01 3 0.88 0.00 0.29 0.15 0.00 98.68 18:58:01 4 0.27 0.00 0.19 0.42 0.02 99.10 18:58:01 5 24.12 0.00 1.46 13.43 0.07 60.92 18:58:01 6 26.00 0.00 1.34 1.16 0.05 71.45 18:58:01 7 21.12 0.00 0.98 0.51 0.03 77.36 18:59:01 all 10.10 0.00 1.12 2.30 0.04 86.45 18:59:01 0 7.98 0.00 0.78 0.37 0.03 90.84 18:59:01 1 3.51 0.00 1.04 0.85 0.07 94.53 18:59:01 2 13.50 0.00 1.51 0.89 0.03 84.07 18:59:01 3 19.48 0.00 1.44 0.17 0.03 78.88 18:59:01 4 6.51 0.00 1.47 5.84 0.03 86.15 18:59:01 5 8.78 0.00 0.90 9.85 0.03 80.43 18:59:01 6 18.70 0.00 1.12 0.32 0.05 79.81 18:59:01 7 2.32 0.00 0.74 0.07 0.03 96.84 Average: all 10.24 0.00 0.91 2.17 0.03 86.65 Average: 0 5.98 0.00 0.59 0.44 0.02 92.98 Average: 1 4.66 0.00 0.84 0.48 0.04 93.97 Average: 2 7.32 0.00 0.88 0.48 0.03 91.29 Average: 3 10.25 0.00 0.87 0.16 0.02 88.71 Average: 4 3.41 0.00 0.83 3.15 0.03 92.58 Average: 5 16.39 0.00 1.18 11.63 0.05 70.75 Average: 6 22.32 0.00 1.23 0.73 0.05 75.66 Average: 7 11.65 0.00 0.86 0.29 0.03 87.17