---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11529 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 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 819 29085 0 2262 30917 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:94:17:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe94:17e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:8c:83:de 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-11529) 03/07/24 _x86_64_ (8 CPU) 09:12:12 LINUX RESTART (8 CPU) 09:13:02 tps rtps wtps bread/s bwrtn/s 09:14:01 115.27 13.44 101.83 507.44 25495.88 09:15:01 104.73 13.83 90.90 1047.96 26514.25 Average: 109.96 13.64 96.32 779.97 26009.34 09:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:01 30066900 31630148 2872320 8.72 66016 1805120 1491424 4.39 952380 1621836 55820 09:15:01 29802600 31639136 3136620 9.52 87584 2043204 1442512 4.24 980068 1830364 75756 Average: 29934750 31634642 3004470 9.12 76800 1924162 1466968 4.32 966224 1726100 65788 09:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 65.07 55.63 276.66 15.49 0.00 0.00 0.00 0.00 09:14:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 54.69 38.21 843.32 8.10 0.00 0.00 0.00 0.00 09:15:01 lo 1.07 1.07 0.11 0.11 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 59.84 46.85 562.37 11.76 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11529) 03/07/24 _x86_64_ (8 CPU) 09:12:12 LINUX RESTART (8 CPU) 09:13:02 CPU %user %nice %system %iowait %steal %idle 09:14:01 all 10.78 0.00 1.05 2.10 0.04 86.02 09:14:01 0 13.90 0.00 1.37 0.19 0.03 84.51 09:14:01 1 1.92 0.00 0.54 0.02 0.02 97.51 09:14:01 2 3.05 0.00 0.83 1.34 0.05 94.73 09:14:01 3 24.15 0.00 1.56 1.29 0.07 72.93 09:14:01 4 8.81 0.00 1.18 0.07 0.05 89.90 09:14:01 5 4.01 0.00 0.56 12.11 0.03 83.29 09:14:01 6 11.60 0.00 0.85 0.19 0.05 87.32 09:14:01 7 18.86 0.00 1.55 1.62 0.05 77.92 09:15:01 all 9.20 0.00 0.64 2.04 0.03 88.10 09:15:01 0 3.27 0.00 0.42 0.07 0.02 96.23 09:15:01 1 2.24 0.00 0.18 0.28 0.02 97.28 09:15:01 2 2.86 0.00 0.42 3.48 0.05 93.20 09:15:01 3 6.07 0.00 0.43 0.12 0.00 93.38 09:15:01 4 30.55 0.00 1.07 1.59 0.05 66.74 09:15:01 5 0.22 0.00 0.22 9.67 0.02 89.88 09:15:01 6 6.52 0.00 0.70 0.20 0.03 92.55 09:15:01 7 21.77 0.00 1.60 0.97 0.03 75.63 Average: all 9.98 0.00 0.84 2.07 0.03 87.07 Average: 0 8.54 0.00 0.89 0.13 0.03 90.42 Average: 1 2.08 0.00 0.36 0.15 0.02 97.39 Average: 2 2.95 0.00 0.62 2.42 0.05 93.95 Average: 3 15.02 0.00 0.99 0.70 0.03 83.25 Average: 4 19.79 0.00 1.12 0.83 0.05 78.20 Average: 5 2.10 0.00 0.39 10.88 0.03 86.60 Average: 6 9.04 0.00 0.77 0.19 0.04 89.96 Average: 7 20.33 0.00 1.57 1.29 0.04 76.76