---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84324 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: 2799.998 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 842 28990 0 2334 30900 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:25:64:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe25:64fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:b9:64:5d 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-84324) 11/17/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 126.78 36.28 90.49 1481.92 34151.23 01:05:01 142.04 8.38 133.66 492.77 45443.25 Average: 134.47 22.21 112.26 983.15 39845.15 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29926868 31589544 3012352 9.15 75648 1892888 2013528 5.92 999204 1713400 230132 01:05:01 29694756 31650416 3244464 9.85 84088 2170456 1424328 4.19 1052024 1877736 17268 Average: 29810812 31619980 3128408 9.50 79868 2031672 1718928 5.06 1025614 1795568 123700 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 104.20 70.09 1153.88 18.42 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 434.92 286.72 2178.78 771.08 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 270.97 179.32 1670.68 397.94 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: lo 1.58 1.58 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-84324) 11/17/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.30 0.00 0.84 1.76 0.04 86.05 01:04:01 0 17.31 0.00 1.00 0.48 0.03 81.17 01:04:01 1 2.52 0.00 0.19 2.24 0.09 94.97 01:04:01 2 12.61 0.00 1.09 0.19 0.03 86.09 01:04:01 3 2.20 0.00 0.24 0.07 0.02 97.47 01:04:01 4 26.21 0.00 1.59 1.17 0.05 70.98 01:04:01 5 24.87 0.00 1.66 0.53 0.05 72.89 01:04:01 6 2.17 0.00 0.39 0.03 0.02 97.39 01:04:01 7 2.43 0.00 0.61 9.38 0.03 87.55 01:05:01 all 19.79 0.00 1.06 0.89 0.06 78.20 01:05:01 0 32.15 0.00 1.40 0.52 0.10 65.83 01:05:01 1 24.15 0.00 0.73 0.12 0.07 74.93 01:05:01 2 13.66 0.00 0.63 0.02 0.05 85.64 01:05:01 3 11.83 0.00 0.95 0.02 0.03 87.17 01:05:01 4 21.05 0.00 1.47 0.32 0.07 77.09 01:05:01 5 16.34 0.00 0.92 0.00 0.05 82.69 01:05:01 6 32.08 0.00 1.38 1.10 0.08 65.36 01:05:01 7 7.03 0.00 0.97 5.06 0.07 86.87 Average: all 15.58 0.00 0.95 1.32 0.05 82.09 Average: 0 24.79 0.00 1.20 0.50 0.07 73.44 Average: 1 13.44 0.00 0.46 1.17 0.08 84.85 Average: 2 13.14 0.00 0.86 0.10 0.04 85.86 Average: 3 7.06 0.00 0.60 0.04 0.03 92.27 Average: 4 23.62 0.00 1.53 0.74 0.06 74.06 Average: 5 20.58 0.00 1.29 0.26 0.05 77.83 Average: 6 17.26 0.00 0.89 0.57 0.05 81.23 Average: 7 4.75 0.00 0.79 7.20 0.05 87.21