---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22252 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 840 28339 0 2987 30887 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:70:43:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe70:43e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:08:bc:ff 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::42:3cff:fe08:bcff/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-22252) 04/11/24 _x86_64_ (8 CPU) 06:50:18 LINUX RESTART (8 CPU) 06:51:02 tps rtps wtps bread/s bwrtn/s 06:52:01 104.22 17.91 86.31 1037.93 24746.18 06:53:01 196.48 25.00 171.49 2178.97 50712.61 Average: 150.74 21.48 129.26 1613.24 37838.48 06:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:52:01 30088124 31690052 2851096 8.66 72312 1839256 1430556 4.21 888132 1669300 168352 06:53:01 29102760 31596008 3836460 11.65 88608 2691452 1569996 4.62 1190756 2300612 130784 Average: 29595442 31643030 3343778 10.15 80460 2265354 1500276 4.41 1039444 1984956 149568 06:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:52:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 66.85 48.97 987.12 8.24 0.00 0.00 0.00 0.00 06:53:01 lo 6.07 6.07 0.55 0.55 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 600.33 489.74 4670.92 804.56 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 335.83 271.21 2844.50 409.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22252) 04/11/24 _x86_64_ (8 CPU) 06:50:18 LINUX RESTART (8 CPU) 06:51:02 CPU %user %nice %system %iowait %steal %idle 06:52:01 all 10.40 0.00 0.70 2.08 0.04 86.78 06:52:01 0 0.46 0.00 0.20 0.49 0.02 98.83 06:52:01 1 6.08 0.00 0.46 0.48 0.02 92.97 06:52:01 2 0.31 0.00 0.07 0.17 0.07 99.39 06:52:01 3 10.13 0.00 0.64 12.96 0.05 76.22 06:52:01 4 27.87 0.00 1.54 0.86 0.05 69.67 06:52:01 5 30.57 0.00 2.02 1.58 0.07 65.76 06:52:01 6 5.39 0.00 0.37 0.00 0.02 94.22 06:52:01 7 2.41 0.00 0.29 0.07 0.00 97.24 06:53:01 all 21.56 0.00 1.60 2.52 0.07 74.24 06:53:01 0 8.56 0.00 2.12 5.28 0.05 83.99 06:53:01 1 25.94 0.00 1.39 0.43 0.10 72.14 06:53:01 2 19.77 0.00 1.14 1.36 0.08 77.65 06:53:01 3 23.41 0.00 1.86 9.68 0.08 64.96 06:53:01 4 29.21 0.00 2.11 0.94 0.08 67.66 06:53:01 5 21.42 0.00 1.66 1.34 0.07 75.50 06:53:01 6 25.82 0.00 1.35 0.20 0.07 72.55 06:53:01 7 18.36 0.00 1.24 0.90 0.07 79.43 Average: all 16.02 0.00 1.16 2.30 0.05 80.47 Average: 0 4.54 0.00 1.17 2.90 0.03 91.35 Average: 1 16.08 0.00 0.93 0.45 0.06 82.48 Average: 2 10.10 0.00 0.61 0.77 0.08 88.45 Average: 3 16.80 0.00 1.25 11.32 0.07 70.57 Average: 4 28.54 0.00 1.83 0.90 0.07 68.66 Average: 5 25.97 0.00 1.84 1.46 0.07 70.66 Average: 6 15.68 0.00 0.87 0.10 0.04 83.31 Average: 7 10.43 0.00 0.77 0.49 0.03 88.28