---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24318 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 712K 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 776 29252 0 2138 30967 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:6a:16:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe6a:16c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:0c:78:27 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-24318) 04/19/24 _x86_64_ (8 CPU) 06:32:34 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 152.17 71.23 80.94 4559.59 44064.23 06:35:01 123.41 4.12 119.30 161.97 46622.23 Average: 137.80 37.68 100.12 2361.15 45343.02 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30170528 31740756 2768692 8.41 68340 1813892 1380360 4.06 827444 1650280 148680 06:35:01 29931356 31684492 3007864 9.13 84032 1968768 1403344 4.13 906392 1786104 63120 Average: 30050942 31712624 2888278 8.77 76186 1891330 1391852 4.10 866918 1718192 105900 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 282.13 204.38 1575.03 58.78 0.00 0.00 0.00 0.00 06:34:01 lo 1.53 1.53 0.17 0.17 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 ens3 44.09 34.89 272.10 11.27 0.00 0.00 0.00 0.00 06:35:01 lo 1.40 1.40 0.15 0.15 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: ens3 163.13 119.65 923.67 35.03 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24318) 04/19/24 _x86_64_ (8 CPU) 06:32:34 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.61 0.00 1.06 2.44 0.03 84.86 06:34:01 0 4.92 0.00 0.48 0.40 0.02 94.18 06:34:01 1 30.73 0.00 1.74 1.59 0.07 65.88 06:34:01 2 23.93 0.00 1.68 1.03 0.05 73.30 06:34:01 3 8.70 0.00 1.09 11.50 0.05 78.66 06:34:01 4 9.16 0.00 0.83 0.45 0.02 89.54 06:34:01 5 5.24 0.00 0.77 0.65 0.03 93.31 06:34:01 6 4.29 0.00 0.95 3.62 0.05 91.08 06:34:01 7 5.92 0.00 0.85 0.30 0.02 92.91 06:35:01 all 10.87 0.00 0.79 2.15 0.03 86.17 06:35:01 0 5.11 0.00 0.52 0.55 0.02 93.81 06:35:01 1 4.22 0.00 0.80 1.68 0.02 93.28 06:35:01 2 22.59 0.00 1.17 0.85 0.03 75.35 06:35:01 3 2.61 0.00 0.48 13.08 0.03 83.80 06:35:01 4 10.06 0.00 0.77 0.33 0.02 88.82 06:35:01 5 19.11 0.00 1.07 0.45 0.03 79.34 06:35:01 6 14.36 0.00 0.87 0.22 0.03 84.52 06:35:01 7 8.82 0.00 0.62 0.05 0.02 90.49 Average: all 11.24 0.00 0.92 2.29 0.03 85.52 Average: 0 5.01 0.00 0.50 0.48 0.02 93.99 Average: 1 17.49 0.00 1.27 1.63 0.04 79.57 Average: 2 23.26 0.00 1.43 0.94 0.04 74.33 Average: 3 5.66 0.00 0.79 12.29 0.04 81.23 Average: 4 9.61 0.00 0.80 0.39 0.02 89.18 Average: 5 12.18 0.00 0.92 0.55 0.03 86.32 Average: 6 9.33 0.00 0.91 1.92 0.04 87.80 Average: 7 7.37 0.00 0.73 0.18 0.02 91.70