---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21666 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 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 791 28845 0 2530 30939 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:5c:26:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe5c:26c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:49:ee:da 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-21666) 04/09/24 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 75.45 24.08 51.37 641.27 25145.24 06:33:01 125.45 35.89 89.55 1758.77 31106.02 Average: 100.66 30.03 70.62 1204.67 28150.42 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29840124 31687368 3099096 9.41 60900 2092080 1450600 4.27 880756 1917444 363536 06:33:01 29656972 31687848 3282248 9.96 85236 2238308 1400492 4.12 913624 2040040 138228 Average: 29748548 31687608 3190672 9.69 73068 2165194 1425546 4.19 897190 1978742 250882 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 130.36 83.77 2335.58 12.67 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 66.09 47.89 1171.42 10.97 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 97.96 65.68 1748.66 11.81 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21666) 04/09/24 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.91 0.00 0.88 2.27 0.03 87.91 06:32:01 0 7.83 0.00 0.85 0.98 0.02 90.32 06:32:01 1 10.32 0.00 0.80 0.44 0.02 88.43 06:32:01 2 2.60 0.00 0.46 0.39 0.05 96.50 06:32:01 3 18.60 0.00 1.54 12.37 0.05 67.44 06:32:01 4 5.47 0.00 0.48 0.85 0.05 93.16 06:32:01 5 14.25 0.00 1.39 1.34 0.03 82.99 06:32:01 6 11.06 0.00 1.09 0.07 0.03 87.75 06:32:01 7 1.15 0.00 0.41 1.70 0.02 96.73 06:33:01 all 9.55 0.00 0.93 2.50 0.03 86.99 06:33:01 0 3.30 0.00 0.72 0.02 0.02 95.95 06:33:01 1 2.73 0.00 0.63 5.88 0.02 90.73 06:33:01 2 0.54 0.00 0.27 0.07 0.02 99.11 06:33:01 3 4.71 0.00 0.70 2.34 0.03 92.22 06:33:01 4 28.80 0.00 1.60 2.17 0.05 67.38 06:33:01 5 11.40 0.00 1.59 9.04 0.03 77.94 06:33:01 6 19.11 0.00 1.52 0.18 0.02 79.17 06:33:01 7 5.80 0.00 0.40 0.27 0.05 93.48 Average: all 9.23 0.00 0.90 2.38 0.03 87.45 Average: 0 5.55 0.00 0.78 0.50 0.02 93.16 Average: 1 6.49 0.00 0.71 3.19 0.02 89.59 Average: 2 1.57 0.00 0.36 0.23 0.03 97.81 Average: 3 11.59 0.00 1.12 7.31 0.04 79.93 Average: 4 17.24 0.00 1.04 1.51 0.05 80.15 Average: 5 12.81 0.00 1.49 5.22 0.03 80.44 Average: 6 15.12 0.00 1.30 0.13 0.03 83.42 Average: 7 3.49 0.00 0.40 0.98 0.03 95.09