---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6532 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 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 778 28833 0 2555 30951 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:70:d3:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe70:d3c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:c4:2b:35 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-6532) 02/19/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 57.38 3.03 54.35 70.09 28396.14 06:33:01 126.15 35.83 90.32 1758.11 33025.03 Average: 92.05 19.57 72.48 921.19 30730.03 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29738824 31686240 3200396 9.72 64488 2185628 1509648 4.44 897584 1995612 443032 06:33:01 29685732 31728004 3253488 9.88 85336 2249328 1383948 4.07 876136 2048192 144164 Average: 29712278 31707122 3226942 9.80 74912 2217478 1446798 4.26 886860 2021902 293598 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 109.76 67.19 2453.49 9.31 0.00 0.00 0.00 0.00 06:32:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 66.22 45.71 1006.96 11.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.40 1.40 0.14 0.14 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 Average: ens3 87.81 56.36 1724.15 10.16 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6532) 02/19/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.35 0.00 0.90 2.03 0.03 88.70 06:32:01 0 16.15 0.00 1.67 0.27 0.05 81.86 06:32:01 1 4.11 0.00 0.31 0.65 0.03 94.91 06:32:01 2 17.98 0.00 1.44 1.29 0.05 79.23 06:32:01 3 6.62 0.00 0.92 7.89 0.05 84.52 06:32:01 4 8.82 0.00 0.97 0.14 0.02 90.06 06:32:01 5 0.31 0.00 0.17 3.53 0.02 95.98 06:32:01 6 0.85 0.00 0.19 0.12 0.02 98.83 06:32:01 7 11.96 0.00 1.51 2.36 0.02 84.16 06:33:01 all 9.96 0.00 0.99 2.63 0.03 86.39 06:33:01 0 31.29 0.00 1.90 0.78 0.07 65.95 06:33:01 1 0.58 0.00 0.50 3.50 0.02 95.40 06:33:01 2 1.88 0.00 0.43 0.87 0.02 96.80 06:33:01 3 0.23 0.00 0.38 11.41 0.02 87.95 06:33:01 4 2.33 0.00 0.50 0.15 0.02 97.00 06:33:01 5 25.97 0.00 1.83 3.00 0.05 69.15 06:33:01 6 1.74 0.00 0.39 0.05 0.03 97.79 06:33:01 7 15.57 0.00 1.93 1.32 0.03 81.15 Average: all 9.16 0.00 0.94 2.33 0.03 87.54 Average: 0 23.79 0.00 1.78 0.53 0.06 73.83 Average: 1 2.33 0.00 0.40 2.09 0.03 95.15 Average: 2 9.86 0.00 0.93 1.08 0.03 88.10 Average: 3 3.40 0.00 0.65 9.67 0.03 86.25 Average: 4 5.55 0.00 0.73 0.14 0.02 93.56 Average: 5 13.25 0.00 1.01 3.26 0.03 82.45 Average: 6 1.30 0.00 0.29 0.08 0.03 98.31 Average: 7 13.78 0.00 1.72 1.83 0.03 82.64