---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25272 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 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 796 28841 0 2528 30934 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:92:b9:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe92:b985/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:09:68:df 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-25272) 04/23/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 77.77 24.35 53.42 638.16 25114.61 06:33:01 122.91 35.89 87.02 1758.77 31356.64 Average: 100.34 30.12 70.22 1198.47 28235.63 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29873368 31689420 3065844 9.31 60200 2062440 1470812 4.33 873992 1890948 340232 06:33:01 29675764 31705252 3263448 9.91 85332 2236888 1398984 4.12 895356 2037792 139240 Average: 29774566 31697336 3164646 9.61 72766 2149664 1434898 4.22 884674 1964370 239736 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 157.91 97.67 2240.40 16.87 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.17 0.17 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 06:33:01 ens3 70.87 49.63 1252.78 10.75 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 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 114.39 73.65 1746.59 13.81 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25272) 04/23/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.47 0.00 0.84 2.06 0.03 88.61 06:32:01 0 3.56 0.00 0.47 2.35 0.03 93.59 06:32:01 1 15.83 0.00 1.30 0.87 0.03 81.97 06:32:01 2 1.72 0.00 0.28 0.00 0.00 98.00 06:32:01 3 10.62 0.00 1.00 1.90 0.03 86.45 06:32:01 4 10.45 0.00 0.88 0.45 0.02 88.20 06:32:01 5 2.69 0.00 0.43 0.23 0.02 96.63 06:32:01 6 12.91 0.00 1.34 10.52 0.03 75.20 06:32:01 7 10.01 0.00 1.00 0.15 0.03 88.81 06:33:01 all 9.38 0.00 0.94 2.26 0.03 87.38 06:33:01 0 2.06 0.00 0.64 0.12 0.03 97.15 06:33:01 1 18.66 0.00 1.50 0.95 0.03 78.85 06:33:01 2 18.91 0.00 0.60 0.95 0.03 79.51 06:33:01 3 3.60 0.00 1.18 7.51 0.03 87.67 06:33:01 4 12.78 0.00 1.43 1.00 0.02 84.77 06:33:01 5 4.59 0.00 0.45 1.98 0.02 92.96 06:33:01 6 6.37 0.00 0.83 5.31 0.05 87.44 06:33:01 7 8.04 0.00 0.90 0.27 0.02 90.77 Average: all 8.93 0.00 0.89 2.16 0.03 87.99 Average: 0 2.81 0.00 0.55 1.23 0.03 95.37 Average: 1 17.24 0.00 1.40 0.91 0.03 80.41 Average: 2 10.31 0.00 0.44 0.48 0.02 88.76 Average: 3 7.11 0.00 1.09 4.71 0.03 87.06 Average: 4 11.61 0.00 1.16 0.72 0.02 86.49 Average: 5 3.64 0.00 0.44 1.11 0.02 94.79 Average: 6 9.64 0.00 1.08 7.91 0.04 81.32 Average: 7 9.02 0.00 0.95 0.21 0.03 89.79