---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11190 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: 2799.996 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 798 29125 0 2243 30938 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:13:28:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe13:286b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:60:75:48 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-11190) 01/11/24 _x86_64_ (8 CPU) 08:24:40 LINUX RESTART (8 CPU) 08:25:01 tps rtps wtps bread/s bwrtn/s 08:26:01 303.50 61.33 242.17 3738.22 56110.23 08:27:01 106.53 14.45 92.08 1040.23 26480.79 Average: 205.02 37.89 167.13 2389.34 41296.74 08:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 30241784 31710164 2697436 8.19 57200 1725612 1470700 4.33 848292 1564472 143116 08:27:01 29964652 31702020 2974568 9.03 78664 1959456 1407120 4.14 906232 1755912 141340 Average: 30103218 31706092 2836002 8.61 67932 1842534 1438910 4.23 877262 1660192 142228 08:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 ens3 360.28 233.32 1019.96 71.56 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 08:27:01 ens3 48.24 34.81 621.72 8.36 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 204.27 134.07 820.86 39.96 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 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11190) 01/11/24 _x86_64_ (8 CPU) 08:24:40 LINUX RESTART (8 CPU) 08:25:01 CPU %user %nice %system %iowait %steal %idle 08:26:01 all 9.42 0.00 1.17 7.13 0.05 82.24 08:26:01 0 6.75 0.00 1.32 5.23 0.05 86.64 08:26:01 1 4.81 0.00 0.77 1.24 0.05 93.12 08:26:01 2 15.51 0.00 1.89 15.74 0.05 66.81 08:26:01 3 3.44 0.00 1.05 2.87 0.03 92.60 08:26:01 4 6.99 0.00 0.91 25.20 0.03 66.87 08:26:01 5 18.44 0.00 1.33 2.30 0.07 77.86 08:26:01 6 7.56 0.00 0.99 1.39 0.07 90.00 08:26:01 7 11.87 0.00 1.09 3.08 0.03 83.93 08:27:01 all 10.13 0.00 0.78 2.40 0.03 86.65 08:27:01 0 4.50 0.00 0.37 0.13 0.07 94.93 08:27:01 1 0.70 0.00 0.50 3.72 0.03 95.04 08:27:01 2 2.19 0.00 0.65 5.06 0.02 92.09 08:27:01 3 12.32 0.00 0.62 2.24 0.02 84.81 08:27:01 4 34.25 0.00 1.89 7.25 0.07 56.55 08:27:01 5 8.55 0.00 0.70 0.08 0.03 90.63 08:27:01 6 11.29 0.00 0.87 0.30 0.02 87.53 08:27:01 7 7.25 0.00 0.68 0.43 0.02 91.62 Average: all 9.78 0.00 0.98 4.76 0.04 84.45 Average: 0 5.63 0.00 0.84 2.68 0.06 90.79 Average: 1 2.76 0.00 0.64 2.48 0.04 94.08 Average: 2 8.83 0.00 1.27 10.39 0.03 79.48 Average: 3 7.88 0.00 0.83 2.55 0.03 88.70 Average: 4 20.66 0.00 1.40 16.20 0.05 61.69 Average: 5 13.48 0.00 1.01 1.19 0.05 84.27 Average: 6 9.43 0.00 0.93 0.84 0.04 88.76 Average: 7 9.55 0.00 0.89 1.76 0.03 87.78