---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6522 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 801 29229 0 2136 30942 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:e9:88:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fee9:8831/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:fc:77:d8 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-6522) 05/27/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 339.69 70.74 268.96 4553.64 45109.82 06:35:01 125.68 4.17 121.51 162.24 47551.27 Average: 232.69 37.45 195.23 2357.94 46330.54 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30168940 31723116 2770280 8.41 67892 1798616 1398344 4.11 848080 1634952 135400 06:35:01 29933252 31684100 3005968 9.13 83852 1966940 1421316 4.18 908984 1784208 59880 Average: 30051096 31703608 2888124 8.77 75872 1882778 1409830 4.15 878532 1709580 97640 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 366.62 237.14 1562.99 72.26 0.00 0.00 0.00 0.00 06:35:01 lo 1.40 1.40 0.15 0.15 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 47.39 37.18 330.13 11.35 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 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 207.01 137.16 946.56 41.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6522) 05/27/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.28 0.00 1.12 3.45 0.04 84.11 06:34:01 0 3.29 0.00 0.53 12.82 0.03 83.32 06:34:01 1 17.35 0.00 1.12 0.53 0.05 80.95 06:34:01 2 13.76 0.00 1.19 4.22 0.05 80.79 06:34:01 3 16.02 0.00 1.47 2.34 0.03 80.13 06:34:01 4 7.99 0.00 0.90 0.75 0.02 90.34 06:34:01 5 2.97 0.00 1.55 2.71 0.02 92.75 06:34:01 6 4.78 0.00 0.47 2.24 0.02 92.50 06:34:01 7 24.14 0.00 1.70 2.04 0.07 72.06 06:35:01 all 10.92 0.00 0.75 2.47 0.03 85.83 06:35:01 0 9.91 0.00 0.55 0.00 0.02 89.53 06:35:01 1 0.99 0.00 0.42 0.90 0.03 97.66 06:35:01 2 2.11 0.00 0.40 15.06 0.03 82.40 06:35:01 3 24.97 0.00 1.22 1.22 0.03 72.57 06:35:01 4 28.17 0.00 1.07 0.85 0.05 69.86 06:35:01 5 5.38 0.00 0.73 0.02 0.03 93.83 06:35:01 6 7.97 0.00 0.57 0.05 0.03 91.37 06:35:01 7 7.84 0.00 1.00 1.69 0.02 89.46 Average: all 11.10 0.00 0.93 2.96 0.03 84.97 Average: 0 6.60 0.00 0.54 6.41 0.03 86.43 Average: 1 9.17 0.00 0.77 0.72 0.04 89.30 Average: 2 7.93 0.00 0.79 9.64 0.04 81.59 Average: 3 20.50 0.00 1.34 1.78 0.03 76.34 Average: 4 18.09 0.00 0.98 0.80 0.03 80.10 Average: 5 4.18 0.00 1.14 1.36 0.03 93.29 Average: 6 6.37 0.00 0.52 1.14 0.03 91.94 Average: 7 15.99 0.00 1.35 1.86 0.04 80.76