---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11026 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: 2799.998 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 811 29028 0 2327 30922 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:46:c0:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe46:c071/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:3c:97:5d 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-11026) 01/10/24 _x86_64_ (8 CPU) 16:28:22 LINUX RESTART (8 CPU) 16:29:01 tps rtps wtps bread/s bwrtn/s 16:30:01 177.92 33.98 143.94 1179.80 19233.73 16:31:01 121.90 14.38 107.52 1052.36 23926.81 Average: 149.91 24.18 125.73 1116.08 21580.27 16:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:01 30140804 31697804 2798416 8.50 63168 1802852 1426912 4.20 884136 1621816 102780 16:31:01 29802092 31663628 3137128 9.52 84976 2071452 1402152 4.13 953652 1862572 79964 Average: 29971448 31680716 2967772 9.01 74072 1937152 1414532 4.16 918894 1742194 91372 16:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:01 ens3 84.54 68.17 395.53 27.04 0.00 0.00 0.00 0.00 16:30:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 64.77 42.98 1057.44 8.87 0.00 0.00 0.00 0.00 16:31:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 74.65 55.57 726.49 17.95 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 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-11026) 01/10/24 _x86_64_ (8 CPU) 16:28:22 LINUX RESTART (8 CPU) 16:29:01 CPU %user %nice %system %iowait %steal %idle 16:30:01 all 10.42 0.00 0.91 2.49 0.05 86.13 16:30:01 0 28.67 0.00 1.38 1.12 0.07 68.76 16:30:01 1 5.15 0.00 0.85 0.58 0.03 93.38 16:30:01 2 1.55 0.00 0.77 12.36 0.05 85.27 16:30:01 3 6.41 0.00 0.97 0.48 0.03 92.11 16:30:01 4 4.96 0.00 0.28 0.36 0.02 94.38 16:30:01 5 16.83 0.00 1.09 1.17 0.05 80.87 16:30:01 6 18.25 0.00 1.27 1.10 0.07 79.31 16:30:01 7 1.60 0.00 0.65 2.76 0.08 94.90 16:31:01 all 10.03 0.00 0.65 2.79 0.03 86.50 16:31:01 0 28.91 0.00 0.85 1.52 0.03 68.69 16:31:01 1 8.56 0.00 0.45 0.20 0.02 90.78 16:31:01 2 2.87 0.00 0.53 9.75 0.02 86.83 16:31:01 3 5.48 0.00 0.65 0.38 0.02 93.47 16:31:01 4 1.77 0.00 0.20 0.91 0.05 97.07 16:31:01 5 24.78 0.00 1.58 1.65 0.03 71.95 16:31:01 6 6.12 0.00 0.60 1.70 0.02 91.57 16:31:01 7 1.77 0.00 0.37 6.22 0.02 91.63 Average: all 10.22 0.00 0.78 2.64 0.04 86.32 Average: 0 28.79 0.00 1.12 1.32 0.05 68.72 Average: 1 6.85 0.00 0.65 0.39 0.03 92.08 Average: 2 2.21 0.00 0.65 11.06 0.03 86.05 Average: 3 5.94 0.00 0.81 0.43 0.03 92.79 Average: 4 3.36 0.00 0.24 0.64 0.03 95.72 Average: 5 20.81 0.00 1.34 1.41 0.04 76.40 Average: 6 12.18 0.00 0.93 1.40 0.04 85.44 Average: 7 1.69 0.00 0.51 4.49 0.05 93.27