---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8509 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 815 29027 0 2324 30927 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:7b:a5:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe7b:a5a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:07:2a: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-8509) 02/24/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:02 94.44 18.03 76.41 1038.87 24940.32 22:18:00 144.59 26.35 118.23 1734.35 32844.20 Average: 119.51 22.19 97.32 1386.61 28892.26 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:02 30094644 31674892 2844576 8.64 68772 1823328 1472768 4.33 892200 1661276 155180 22:18:00 29701008 31642100 3238212 9.83 84592 2155524 1476352 4.34 1019112 1903336 131680 Average: 29897826 31658496 3041394 9.23 76682 1989426 1474560 4.34 955656 1782306 143430 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:02 ens3 57.26 40.21 923.35 7.35 0.00 0.00 0.00 0.00 22:17:02 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 22:18:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:00 ens3 388.10 271.55 2287.39 68.11 0.00 0.00 0.00 0.00 22:18:00 lo 0.75 0.75 0.07 0.07 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: ens3 222.68 155.88 1605.37 37.73 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8509) 02/24/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:02 all 9.34 0.00 0.62 3.35 0.04 86.66 22:17:02 0 2.68 0.00 0.42 8.34 0.08 88.47 22:17:02 1 24.50 0.00 1.58 0.65 0.05 73.23 22:17:02 2 6.64 0.00 0.44 0.10 0.02 92.80 22:17:02 3 0.76 0.00 0.17 0.03 0.05 98.98 22:17:02 4 2.75 0.00 0.20 14.21 0.03 82.80 22:17:02 5 0.44 0.00 0.22 0.31 0.03 99.00 22:17:02 6 8.80 0.00 0.47 1.02 0.02 89.69 22:17:02 7 28.21 0.00 1.48 1.99 0.03 68.29 22:18:00 all 19.46 0.00 1.02 2.32 0.81 76.39 22:18:00 0 14.61 0.00 1.51 4.75 1.54 77.60 22:18:00 1 25.14 0.00 1.20 0.93 1.06 71.68 22:18:00 2 19.78 0.00 0.32 0.02 0.08 79.80 22:18:00 3 34.00 0.00 1.36 3.98 0.25 60.41 22:18:00 4 9.77 0.00 0.57 6.83 1.42 81.42 22:18:00 5 14.41 0.00 0.74 0.12 1.09 83.64 22:18:00 6 19.52 0.00 1.41 1.26 0.03 77.77 22:18:00 7 18.76 0.00 1.06 0.64 0.96 78.58 Average: all 14.41 0.00 0.82 2.83 0.42 81.51 Average: 0 8.68 0.00 0.97 6.53 0.82 83.00 Average: 1 24.82 0.00 1.39 0.79 0.56 72.45 Average: 2 13.21 0.00 0.38 0.06 0.05 86.30 Average: 3 17.36 0.00 0.76 2.00 0.15 79.72 Average: 4 6.27 0.00 0.38 10.51 0.73 82.11 Average: 5 7.46 0.00 0.48 0.21 0.57 91.28 Average: 6 14.14 0.00 0.94 1.14 0.03 83.75 Average: 7 23.46 0.00 1.27 1.31 0.50 73.46