---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36357 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 804 29224 0 2138 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:9e:36:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe9e:3684/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:e1:4a:26 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-36357) 04/30/24 _x86_64_ (8 CPU) 06:31:44 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:02 174.19 87.15 87.04 6245.89 54840.06 06:34:01 105.22 3.66 101.56 89.33 23410.50 Average: 139.99 45.75 94.24 3193.21 39255.99 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:02 30100840 31654480 2838380 8.62 67400 1797396 1484736 4.37 916264 1635784 141144 06:34:01 29899124 31650588 3040096 9.23 83476 1967128 1460132 4.30 941424 1786120 76796 Average: 29999982 31652534 2939238 8.92 75438 1882262 1472434 4.33 928844 1710952 108970 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:02 ens3 338.11 234.16 1557.33 57.01 0.00 0.00 0.00 0.00 06:33:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 46.78 36.99 360.93 10.27 0.00 0.00 0.00 0.00 06:34:01 lo 1.76 1.76 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 Average: ens3 193.66 136.39 964.11 33.83 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36357) 04/30/24 _x86_64_ (8 CPU) 06:31:44 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:02 all 9.86 0.00 1.29 3.51 0.04 85.30 06:33:02 0 9.17 0.00 1.04 6.51 0.07 83.22 06:33:02 1 6.44 0.00 2.26 0.85 0.03 90.42 06:33:02 2 7.80 0.00 1.00 1.28 0.02 89.90 06:33:02 3 5.31 0.00 0.77 3.49 0.03 90.40 06:33:02 4 3.09 0.00 0.72 0.17 0.05 95.97 06:33:02 5 29.42 0.00 2.17 1.77 0.07 66.57 06:33:02 6 14.65 0.00 1.42 0.68 0.02 83.23 06:33:02 7 3.01 0.00 0.94 13.36 0.03 82.66 06:34:01 all 10.95 0.00 0.79 1.48 0.04 86.74 06:34:01 0 11.11 0.00 0.81 0.17 0.02 87.89 06:34:01 1 8.97 0.00 0.63 0.00 0.02 90.38 06:34:01 2 1.19 0.00 0.36 0.10 0.02 98.34 06:34:01 3 14.23 0.00 0.99 3.22 0.03 81.53 06:34:01 4 11.84 0.00 0.99 2.66 0.09 84.43 06:34:01 5 23.98 0.00 1.27 0.73 0.05 73.96 06:34:01 6 15.92 0.00 1.07 0.36 0.05 82.60 06:34:01 7 0.42 0.00 0.17 4.66 0.00 94.74 Average: all 10.40 0.00 1.04 2.51 0.04 86.02 Average: 0 10.13 0.00 0.93 3.37 0.04 85.54 Average: 1 7.69 0.00 1.45 0.43 0.03 90.40 Average: 2 4.52 0.00 0.68 0.70 0.02 94.08 Average: 3 9.73 0.00 0.88 3.35 0.03 86.01 Average: 4 7.42 0.00 0.85 1.40 0.07 90.26 Average: 5 26.72 0.00 1.73 1.25 0.06 70.23 Average: 6 15.28 0.00 1.24 0.52 0.03 82.92 Average: 7 1.73 0.00 0.56 9.04 0.02 88.66