---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5255 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 10G 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 784 29214 0 2167 30957 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:27:be:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe27:bea7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:e2:7f:76 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-5255) 02/14/24 _x86_64_ (8 CPU) 06:33:27 LINUX RESTART (8 CPU) 06:34:02 tps rtps wtps bread/s bwrtn/s 06:35:01 110.90 37.32 73.58 1731.77 24870.63 06:36:01 112.10 4.78 107.32 180.77 30379.74 Average: 111.50 20.91 90.59 949.76 27648.33 06:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 30100068 31722376 2839152 8.62 70872 1860248 1424796 4.19 849576 1693896 187192 06:36:01 29891840 31669260 3047380 9.25 84488 1991312 1446964 4.26 923684 1806700 74216 Average: 29995954 31695818 2943266 8.94 77680 1925780 1435880 4.22 886630 1750298 130704 06:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 76.14 54.38 1121.62 11.78 0.00 0.00 0.00 0.00 06:36:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 51.46 38.09 325.35 16.15 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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 63.70 46.17 720.14 13.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5255) 02/14/24 _x86_64_ (8 CPU) 06:33:27 LINUX RESTART (8 CPU) 06:34:02 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 10.37 0.00 0.82 2.06 0.04 86.71 06:35:01 0 10.30 0.00 0.81 0.68 0.02 88.19 06:35:01 1 11.64 0.00 0.83 0.61 0.03 86.88 06:35:01 2 3.19 0.00 0.41 2.56 0.03 93.80 06:35:01 3 25.78 0.00 1.41 1.70 0.05 71.06 06:35:01 4 16.79 0.00 1.10 0.61 0.05 81.45 06:35:01 5 2.50 0.00 0.31 0.00 0.03 97.16 06:35:01 6 8.42 0.00 0.92 0.17 0.07 90.42 06:35:01 7 4.33 0.00 0.75 10.16 0.03 84.73 06:36:01 all 11.13 0.00 0.86 1.85 0.04 86.13 06:36:01 0 16.98 0.00 0.63 0.58 0.03 81.77 06:36:01 1 16.56 0.00 1.39 2.55 0.02 79.48 06:36:01 2 8.78 0.00 0.79 1.97 0.08 88.38 06:36:01 3 12.54 0.00 0.62 0.35 0.03 86.46 06:36:01 4 14.50 0.00 1.29 0.32 0.02 83.88 06:36:01 5 11.79 0.00 0.86 0.13 0.02 87.20 06:36:01 6 6.61 0.00 0.82 0.53 0.03 92.01 06:36:01 7 1.27 0.00 0.48 8.35 0.05 89.85 Average: all 10.75 0.00 0.84 1.95 0.04 86.42 Average: 0 13.67 0.00 0.72 0.63 0.03 84.95 Average: 1 14.12 0.00 1.11 1.59 0.03 83.15 Average: 2 6.01 0.00 0.60 2.27 0.06 91.07 Average: 3 19.10 0.00 1.01 1.02 0.04 78.83 Average: 4 15.63 0.00 1.20 0.46 0.03 82.67 Average: 5 7.21 0.00 0.59 0.07 0.03 92.11 Average: 6 7.51 0.00 0.87 0.35 0.05 91.22 Average: 7 2.79 0.00 0.61 9.24 0.04 87.31