---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8310 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: 2799.996 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 838 28849 0 2479 30902 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:ba:a1:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feba:a130/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:01:50: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-8310) 02/24/24 _x86_64_ (8 CPU) 10:57:14 LINUX RESTART (8 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 101.23 14.26 86.97 993.83 26532.38 11:00:01 144.97 49.28 95.68 3017.13 30858.91 Average: 123.10 31.78 91.33 2005.57 28695.83 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 30030168 31671480 2909052 8.83 73856 1875796 1462068 4.30 907648 1704288 142328 11:00:01 29087936 31160108 3851284 11.69 81368 2288352 1823480 5.37 1520436 2012732 120972 Average: 29559052 31415794 3380168 10.26 77612 2082074 1642774 4.83 1214042 1858510 131650 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 51.74 34.49 888.62 7.03 0.00 0.00 0.00 0.00 10:59:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 532.09 391.17 4079.06 74.81 0.00 0.00 0.00 0.00 11:00:01 lo 0.73 0.73 0.08 0.08 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 291.94 212.85 2483.97 40.92 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8310) 02/24/24 _x86_64_ (8 CPU) 10:57:14 LINUX RESTART (8 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 9.35 0.00 0.77 3.50 0.03 86.35 10:59:01 0 19.80 0.00 1.49 2.16 0.03 76.52 10:59:01 1 6.86 0.00 0.77 10.10 0.03 82.23 10:59:01 2 7.98 0.00 0.73 1.74 0.03 89.52 10:59:01 3 17.30 0.00 0.92 1.68 0.03 80.07 10:59:01 4 2.72 0.00 0.27 0.53 0.07 96.41 10:59:01 5 18.72 0.00 1.49 0.55 0.02 79.22 10:59:01 6 1.22 0.00 0.30 0.00 0.02 98.47 10:59:01 7 0.23 0.00 0.13 11.28 0.02 88.34 11:00:01 all 28.09 0.00 1.22 1.67 0.06 68.95 11:00:01 0 34.78 0.00 1.19 0.77 0.07 63.20 11:00:01 1 32.72 0.00 0.75 0.12 0.08 66.33 11:00:01 2 31.38 0.00 1.68 1.61 0.07 65.26 11:00:01 3 28.25 0.00 1.12 0.89 0.07 69.68 11:00:01 4 21.43 0.00 1.86 1.49 0.07 75.14 11:00:01 5 21.47 0.00 0.87 0.45 0.05 77.16 11:00:01 6 25.91 0.00 0.82 0.18 0.05 73.04 11:00:01 7 28.84 0.00 1.46 7.91 0.05 61.75 Average: all 18.71 0.00 0.99 2.59 0.05 77.66 Average: 0 27.29 0.00 1.34 1.46 0.05 69.86 Average: 1 19.76 0.00 0.76 5.12 0.06 74.30 Average: 2 19.64 0.00 1.21 1.67 0.05 77.43 Average: 3 22.77 0.00 1.02 1.28 0.05 74.87 Average: 4 12.05 0.00 1.06 1.01 0.07 85.80 Average: 5 20.10 0.00 1.18 0.50 0.03 78.19 Average: 6 13.54 0.00 0.56 0.09 0.03 85.77 Average: 7 14.50 0.00 0.80 9.60 0.03 75.07