---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9805 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 814 29120 0 2232 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:af:c7:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:feaf:c7ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:48:ed:77 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-9805) 02/29/24 _x86_64_ (8 CPU) 14:47:08 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 116.22 25.61 90.61 820.06 13513.24 14:50:01 86.00 14.26 71.74 1030.63 15473.42 Average: 100.98 19.89 81.10 926.23 14501.56 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30183836 31697884 2755384 8.37 59380 1766004 1391140 4.09 874164 1589472 121300 14:50:01 29909080 31636088 3030140 9.20 79116 1947444 1430548 4.21 970080 1744088 140112 Average: 30046458 31666986 2892762 8.78 69248 1856724 1410844 4.15 922122 1666780 130706 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 47.09 32.60 353.74 10.22 0.00 0.00 0.00 0.00 14:49:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 39.86 27.70 615.93 6.24 0.00 0.00 0.00 0.00 14:50:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 43.45 30.13 485.94 8.21 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 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-9805) 02/29/24 _x86_64_ (8 CPU) 14:47:08 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 8.44 0.00 0.78 4.28 0.03 86.46 14:49:01 0 3.20 0.00 0.56 17.10 0.02 79.12 14:49:01 1 9.56 0.00 0.75 0.19 0.03 89.47 14:49:01 2 18.16 0.00 1.36 2.07 0.05 78.36 14:49:01 3 11.65 0.00 0.58 1.45 0.03 86.29 14:49:01 4 6.53 0.00 0.95 2.31 0.03 90.18 14:49:01 5 11.98 0.00 1.02 2.09 0.05 84.86 14:49:01 6 1.02 0.00 0.34 0.14 0.00 98.51 14:49:01 7 5.51 0.00 0.73 8.85 0.03 84.87 14:50:01 all 7.16 0.00 0.56 5.66 0.02 86.60 14:50:01 0 0.37 0.00 0.22 10.12 0.02 89.28 14:50:01 1 4.50 0.00 0.52 0.10 0.00 94.88 14:50:01 2 30.09 0.00 1.42 24.03 0.07 44.39 14:50:01 3 8.01 0.00 0.59 0.25 0.02 91.14 14:50:01 4 4.44 0.00 0.48 5.16 0.03 89.88 14:50:01 5 4.92 0.00 0.52 0.25 0.02 94.30 14:50:01 6 4.63 0.00 0.50 4.25 0.02 90.60 14:50:01 7 0.35 0.00 0.20 1.18 0.00 98.27 Average: all 7.79 0.00 0.67 4.98 0.03 86.53 Average: 0 1.78 0.00 0.39 13.59 0.02 84.23 Average: 1 7.01 0.00 0.63 0.14 0.02 92.20 Average: 2 24.17 0.00 1.39 13.13 0.06 61.26 Average: 3 9.81 0.00 0.58 0.84 0.03 88.74 Average: 4 5.47 0.00 0.72 3.75 0.03 90.03 Average: 5 8.42 0.00 0.77 1.16 0.03 89.62 Average: 6 2.84 0.00 0.42 2.21 0.01 94.52 Average: 7 2.91 0.00 0.46 4.99 0.02 91.63