---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16605 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 829 29189 0 2147 30916 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:4b:7e:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe4b:7e65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:29:18:23 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-16605) 03/22/24 _x86_64_ (8 CPU) 15:26:50 LINUX RESTART (8 CPU) 15:27:01 tps rtps wtps bread/s bwrtn/s 15:28:02 327.67 88.84 238.84 5694.77 40747.88 15:29:01 86.12 14.46 71.67 1009.18 9339.30 Average: 207.92 51.96 155.96 3371.86 25176.85 15:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:02 30366956 31695268 2572264 7.81 47080 1605528 1418808 4.17 847388 1466924 43036 15:29:01 29978636 31638396 2960584 8.99 74208 1892540 1475152 4.34 944132 1720136 162576 Average: 30172796 31666832 2766424 8.40 60644 1749034 1446980 4.26 895760 1593530 102806 15:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:02 ens3 300.93 227.36 875.06 67.91 0.00 0.00 0.00 0.00 15:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:29:01 ens3 52.26 36.40 888.74 6.70 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 177.65 132.69 881.84 37.57 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 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16605) 03/22/24 _x86_64_ (8 CPU) 15:26:50 LINUX RESTART (8 CPU) 15:27:01 CPU %user %nice %system %iowait %steal %idle 15:28:02 all 6.71 0.00 1.12 5.06 0.03 87.08 15:28:02 0 4.70 0.00 0.78 0.50 0.02 93.99 15:28:02 1 2.64 0.00 0.78 1.27 0.02 95.29 15:28:02 2 6.42 0.00 0.75 0.32 0.02 92.50 15:28:02 3 9.47 0.00 2.25 6.67 0.05 81.56 15:28:02 4 8.34 0.00 1.16 22.44 0.05 68.01 15:28:02 5 3.67 0.00 1.64 4.54 0.03 90.11 15:28:02 6 7.11 0.00 0.82 4.16 0.03 87.88 15:28:02 7 11.32 0.00 0.79 0.67 0.02 87.21 15:29:01 all 9.41 0.00 0.67 2.36 0.03 87.54 15:29:01 0 0.51 0.00 0.15 0.03 0.00 99.30 15:29:01 1 0.17 0.00 0.14 0.73 0.02 98.95 15:29:01 2 40.56 0.00 2.17 3.48 0.08 53.71 15:29:01 3 7.43 0.00 0.63 10.59 0.02 81.34 15:29:01 4 15.80 0.00 1.02 2.56 0.03 80.58 15:29:01 5 5.78 0.00 0.56 0.86 0.03 92.76 15:29:01 6 4.13 0.00 0.51 0.17 0.02 95.17 15:29:01 7 0.94 0.00 0.15 0.44 0.02 98.45 Average: all 8.05 0.00 0.90 3.72 0.03 87.30 Average: 0 2.62 0.00 0.47 0.27 0.01 96.63 Average: 1 1.41 0.00 0.46 1.00 0.02 97.11 Average: 2 23.37 0.00 1.46 1.89 0.05 73.24 Average: 3 8.46 0.00 1.45 8.61 0.03 81.45 Average: 4 12.05 0.00 1.09 12.56 0.04 74.26 Average: 5 4.72 0.00 1.10 2.71 0.03 91.43 Average: 6 5.63 0.00 0.66 2.18 0.03 91.50 Average: 7 6.17 0.00 0.47 0.56 0.02 92.78