---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23711 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 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 835 28922 0 2408 30901 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:8b:59:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe8b:5938/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:c0:58:34 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-23711) 04/16/24 _x86_64_ (8 CPU) 15:28:03 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 122.79 27.22 95.58 1281.27 23240.67 15:31:01 134.23 9.08 125.15 611.50 25533.21 Average: 128.56 18.07 110.49 943.57 24396.57 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29845744 31514644 3093476 9.39 77012 1896840 1989248 5.85 1078144 1716332 112724 15:31:01 29683988 31688300 3255232 9.88 88752 2207964 1396468 4.11 985144 1942064 81140 Average: 29764866 31601472 3174354 9.64 82882 2052402 1692858 4.98 1031644 1829198 96932 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 96.44 68.65 1042.51 17.56 0.00 0.00 0.00 0.00 15:30:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 527.43 430.83 3460.14 96.05 0.00 0.00 0.00 0.00 15:31:01 lo 9.22 9.22 1.16 1.16 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.75 251.26 2261.49 57.14 0.00 0.00 0.00 0.00 Average: lo 5.18 5.18 0.64 0.64 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-23711) 04/16/24 _x86_64_ (8 CPU) 15:28:03 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.82 0.00 0.84 1.73 0.04 85.57 15:30:01 0 10.56 0.00 0.78 0.32 0.03 88.31 15:30:01 1 7.18 0.00 1.02 0.58 0.03 91.19 15:30:01 2 2.44 0.00 0.37 0.08 0.05 97.05 15:30:01 3 3.56 0.00 0.26 0.20 0.03 95.95 15:30:01 4 24.09 0.00 0.97 0.85 0.05 74.05 15:30:01 5 27.97 0.00 1.65 5.24 0.07 65.08 15:30:01 6 9.88 0.00 0.64 1.39 0.02 88.07 15:30:01 7 8.83 0.00 1.02 5.21 0.03 84.90 15:31:01 all 33.38 0.00 1.48 0.95 0.08 64.11 15:31:01 0 36.54 0.00 3.11 2.14 0.10 58.10 15:31:01 1 27.02 0.00 0.87 0.12 0.05 71.94 15:31:01 2 33.58 0.00 1.05 0.32 0.07 64.98 15:31:01 3 31.29 0.00 1.02 0.87 0.07 66.74 15:31:01 4 38.43 0.00 1.92 0.62 0.07 58.96 15:31:01 5 31.54 0.00 1.49 1.87 0.07 65.04 15:31:01 6 32.95 0.00 0.87 0.43 0.08 65.66 15:31:01 7 35.68 0.00 1.55 1.22 0.08 61.46 Average: all 22.68 0.00 1.16 1.34 0.06 74.76 Average: 0 23.63 0.00 1.95 1.24 0.07 73.11 Average: 1 17.18 0.00 0.94 0.35 0.04 81.49 Average: 2 18.15 0.00 0.72 0.20 0.06 80.88 Average: 3 17.54 0.00 0.64 0.54 0.05 81.23 Average: 4 31.32 0.00 1.45 0.73 0.06 66.44 Average: 5 29.77 0.00 1.56 3.54 0.07 65.06 Average: 6 21.50 0.00 0.76 0.91 0.05 76.78 Average: 7 22.36 0.00 1.29 3.20 0.06 73.09