---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24506 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 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 827 28970 0 2369 30913 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:74:5f:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe74:5f84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:37:60:3b 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-24506) 04/20/24 _x86_64_ (8 CPU) 02:14:05 LINUX RESTART (8 CPU) 02:15:01 tps rtps wtps bread/s bwrtn/s 02:16:01 128.18 26.51 101.67 1220.20 33269.52 02:17:01 106.67 9.12 97.55 508.45 33424.03 Average: 117.42 17.81 99.61 864.32 33346.78 02:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 29880628 31544344 3058592 9.29 76472 1892552 2000204 5.89 1051820 1713244 117496 02:17:01 27828304 29690448 5110916 15.52 83952 2076140 3463404 10.19 2956928 1837584 1604 Average: 28854466 30617396 4084754 12.40 80212 1984346 2731804 8.04 2004374 1775414 59550 02:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 02:16:01 ens3 83.15 53.67 1009.39 14.46 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 02:17:01 ens3 386.74 283.95 2630.86 57.45 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 234.94 168.81 1820.13 35.95 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-24506) 04/20/24 _x86_64_ (8 CPU) 02:14:05 LINUX RESTART (8 CPU) 02:15:01 CPU %user %nice %system %iowait %steal %idle 02:16:01 all 11.74 0.00 0.81 2.49 0.03 84.93 02:16:01 0 17.21 0.00 1.39 11.10 0.05 70.24 02:16:01 1 27.07 0.00 1.62 2.64 0.05 68.62 02:16:01 2 3.73 0.00 0.33 2.62 0.03 93.28 02:16:01 3 12.31 0.00 0.62 0.55 0.03 86.49 02:16:01 4 6.94 0.00 0.90 0.33 0.05 91.78 02:16:01 5 6.05 0.00 0.47 0.10 0.02 93.37 02:16:01 6 8.61 0.00 0.27 2.12 0.02 88.98 02:16:01 7 12.00 0.00 0.90 0.50 0.03 86.56 02:17:01 all 37.30 0.00 1.14 1.54 0.12 59.90 02:17:01 0 25.52 0.00 1.24 8.46 0.12 64.66 02:17:01 1 32.54 0.00 0.74 0.02 0.10 66.61 02:17:01 2 36.84 0.00 0.87 0.45 0.10 61.73 02:17:01 3 44.90 0.00 1.22 0.48 0.12 53.28 02:17:01 4 36.30 0.00 1.77 1.10 0.15 60.68 02:17:01 5 44.61 0.00 1.45 0.55 0.13 53.26 02:17:01 6 42.25 0.00 0.82 0.80 0.12 56.01 02:17:01 7 35.43 0.00 0.99 0.48 0.08 63.02 Average: all 24.51 0.00 0.97 2.02 0.08 72.43 Average: 0 21.37 0.00 1.32 9.78 0.08 67.45 Average: 1 29.80 0.00 1.18 1.33 0.08 67.62 Average: 2 20.26 0.00 0.60 1.54 0.07 77.53 Average: 3 28.60 0.00 0.92 0.52 0.08 69.89 Average: 4 21.60 0.00 1.34 0.72 0.10 76.24 Average: 5 25.31 0.00 0.96 0.33 0.08 73.33 Average: 6 25.41 0.00 0.54 1.46 0.07 72.51 Average: 7 23.70 0.00 0.94 0.49 0.06 74.80