---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41972 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 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 850 29178 0 2138 30892 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:35:82:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe35:8235/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:82:6c:59 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-41972) 09/26/24 _x86_64_ (8 CPU) 06:33:44 LINUX RESTART (8 CPU) 06:34:01 tps rtps wtps bread/s bwrtn/s 06:35:03 345.98 86.80 259.17 6174.57 64266.62 06:36:01 133.60 4.45 129.15 175.69 33109.88 Average: 241.59 46.32 195.26 3225.96 48952.25 06:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:03 30139744 31692412 2799476 8.50 68416 1795164 1370132 4.03 875876 1632600 143808 06:36:01 29900824 31653832 3038396 9.22 84124 1968560 1379940 4.06 938456 1785284 71532 Average: 30020284 31673122 2918936 8.86 76270 1881862 1375036 4.05 907166 1708942 107670 06:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:03 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:35:03 ens3 376.57 270.74 1632.81 74.36 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 lo 1.79 1.79 0.18 0.18 0.00 0.00 0.00 0.00 06:36:01 ens3 48.04 37.53 369.09 11.77 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: lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 215.09 156.11 1011.66 43.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41972) 09/26/24 _x86_64_ (8 CPU) 06:33:44 LINUX RESTART (8 CPU) 06:34:01 CPU %user %nice %system %iowait %steal %idle 06:35:03 all 10.07 0.00 1.42 4.08 0.05 84.38 06:35:03 0 4.07 0.00 0.90 14.15 0.03 80.84 06:35:03 1 8.28 0.00 1.15 0.89 0.05 89.63 06:35:03 2 7.21 0.00 1.21 1.00 0.03 90.54 06:35:03 3 24.51 0.00 1.74 2.73 0.05 70.96 06:35:03 4 18.97 0.00 1.91 1.09 0.05 77.98 06:35:03 5 6.46 0.00 3.00 4.18 0.03 86.33 06:35:03 6 3.16 0.00 0.60 1.12 0.08 95.03 06:35:03 7 7.99 0.00 0.77 7.47 0.03 83.74 06:36:01 all 10.43 0.00 0.84 2.62 0.04 86.06 06:36:01 0 2.72 0.00 0.34 0.12 0.00 96.81 06:36:01 1 1.43 0.00 0.41 0.02 0.03 98.10 06:36:01 2 35.63 0.00 1.87 1.44 0.05 61.01 06:36:01 3 28.49 0.00 1.80 1.85 0.05 67.81 06:36:01 4 8.46 0.00 0.83 2.59 0.07 88.06 06:36:01 5 3.14 0.00 0.43 0.07 0.03 96.33 06:36:01 6 3.01 0.00 0.80 3.37 0.07 92.75 06:36:01 7 0.72 0.00 0.29 11.54 0.02 87.42 Average: all 10.25 0.00 1.13 3.36 0.04 85.21 Average: 0 3.40 0.00 0.63 7.24 0.02 88.71 Average: 1 4.91 0.00 0.79 0.46 0.04 93.80 Average: 2 21.18 0.00 1.53 1.22 0.04 76.03 Average: 3 26.47 0.00 1.77 2.30 0.05 69.41 Average: 4 13.79 0.00 1.38 1.83 0.06 82.94 Average: 5 4.83 0.00 1.74 2.16 0.03 91.24 Average: 6 3.09 0.00 0.70 2.23 0.08 93.91 Average: 7 4.41 0.00 0.53 9.47 0.03 85.55