---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17616 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 804 29071 0 2290 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:8a:3d:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe8a:3ddf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:31:23:43 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-17616) 03/23/24 _x86_64_ (8 CPU) 19:14:26 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 95.60 17.72 77.88 1021.49 13209.53 19:17:01 132.83 25.95 106.88 1702.92 22118.85 Average: 114.21 21.83 92.38 1362.15 17663.45 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30087344 31702816 2851876 8.66 71888 1853396 1448480 4.26 870156 1687404 177776 19:17:01 29798064 31709808 3141156 9.54 82996 2129196 1401104 4.12 945604 1881720 27180 Average: 29942704 31706312 2996516 9.10 77442 1991296 1424792 4.19 907880 1784562 102478 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 19:16:01 ens3 60.82 41.11 1016.98 8.27 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 19:17:01 ens3 302.62 213.96 1774.62 52.95 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 181.70 127.52 1395.74 30.61 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-17616) 03/23/24 _x86_64_ (8 CPU) 19:14:26 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 10.21 0.00 0.79 1.45 0.03 87.52 19:16:01 0 3.92 0.00 0.53 2.19 0.07 93.29 19:16:01 1 8.34 0.00 0.65 0.44 0.02 90.56 19:16:01 2 0.98 0.00 0.20 0.00 0.02 98.80 19:16:01 3 12.21 0.00 0.75 4.64 0.05 82.35 19:16:01 4 11.25 0.00 0.75 0.20 0.03 87.76 19:16:01 5 20.02 0.00 1.27 1.17 0.05 77.50 19:16:01 6 9.78 0.00 0.73 0.42 0.02 89.05 19:16:01 7 15.20 0.00 1.37 2.50 0.02 80.92 19:17:01 all 18.00 0.00 1.08 1.16 0.05 79.72 19:17:01 0 23.13 0.00 1.15 2.99 0.05 72.68 19:17:01 1 20.78 0.00 1.37 1.27 0.05 76.53 19:17:01 2 13.35 0.00 1.49 0.15 0.03 84.98 19:17:01 3 20.74 0.00 1.45 0.65 0.05 77.10 19:17:01 4 11.25 0.00 0.64 0.05 0.03 88.03 19:17:01 5 13.64 0.00 0.73 0.07 0.05 85.51 19:17:01 6 17.32 0.00 0.82 0.08 0.07 81.71 19:17:01 7 23.74 0.00 1.02 4.01 0.05 71.19 Average: all 14.11 0.00 0.93 1.30 0.04 83.62 Average: 0 13.53 0.00 0.84 2.59 0.06 82.98 Average: 1 14.57 0.00 1.01 0.85 0.03 83.54 Average: 2 7.16 0.00 0.84 0.08 0.03 91.89 Average: 3 16.48 0.00 1.10 2.64 0.05 79.73 Average: 4 11.25 0.00 0.69 0.13 0.03 87.89 Average: 5 16.83 0.00 1.00 0.62 0.05 81.50 Average: 6 13.55 0.00 0.78 0.25 0.04 85.38 Average: 7 19.47 0.00 1.19 3.25 0.03 76.05