---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1660 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 802 29198 0 2166 30940 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:56:2b:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe56:2ba8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:61:4a:45 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-1660) 02/02/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 134.39 71.10 63.29 4590.70 35471.69 06:35:01 94.70 3.58 91.12 87.59 23525.28 Average: 114.55 37.34 77.20 2339.14 29498.48 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30143960 31706120 2795260 8.49 66404 1807124 1428620 4.20 865232 1644212 154232 06:35:01 29889944 31655384 3049276 9.26 82600 1981792 1478200 4.35 936312 1800200 85640 Average: 30016952 31680752 2922268 8.87 74502 1894458 1453410 4.28 900772 1722206 119936 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 388.20 251.36 1537.45 58.41 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 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:35:01 ens3 52.19 40.31 532.04 10.36 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 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 220.20 145.83 1034.74 34.38 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 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1660) 02/02/24 _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 9.87 0.00 1.01 3.94 0.03 85.14 06:34:01 0 3.51 0.00 0.65 1.49 0.05 94.31 06:34:01 1 13.34 0.00 1.32 1.22 0.05 84.06 06:34:01 2 9.56 0.00 1.26 0.27 0.03 88.89 06:34:01 3 6.09 0.00 0.72 0.65 0.03 92.51 06:34:01 4 4.72 0.00 0.60 9.64 0.03 85.00 06:34:01 5 2.86 0.00 0.69 15.75 0.02 80.68 06:34:01 6 14.79 0.00 1.23 0.70 0.03 83.24 06:34:01 7 24.11 0.00 1.62 1.85 0.05 72.36 06:35:01 all 10.60 0.00 0.74 2.26 0.03 86.37 06:35:01 0 1.14 0.00 0.50 2.65 0.05 95.66 06:35:01 1 7.26 0.00 0.55 0.17 0.03 91.99 06:35:01 2 4.81 0.00 0.56 3.40 0.05 91.18 06:35:01 3 6.20 0.00 0.65 1.48 0.02 91.65 06:35:01 4 0.57 0.00 0.22 6.78 0.02 92.42 06:35:01 5 22.93 0.00 1.30 1.42 0.03 74.32 06:35:01 6 28.98 0.00 1.20 1.42 0.03 68.37 06:35:01 7 13.00 0.00 0.92 0.72 0.05 85.32 Average: all 10.24 0.00 0.88 3.10 0.03 85.75 Average: 0 2.32 0.00 0.58 2.07 0.05 94.98 Average: 1 10.30 0.00 0.94 0.69 0.04 88.03 Average: 2 7.17 0.00 0.91 1.84 0.04 90.04 Average: 3 6.15 0.00 0.68 1.07 0.03 92.08 Average: 4 2.64 0.00 0.41 8.21 0.03 88.71 Average: 5 12.91 0.00 0.99 8.58 0.03 77.50 Average: 6 21.88 0.00 1.22 1.06 0.03 75.80 Average: 7 18.55 0.00 1.27 1.29 0.05 78.84