---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9625 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 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 766 29245 0 2155 30976 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:57:05:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe57:5ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:50:01:70 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-9625) 02/29/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 218.30 87.15 131.14 6231.63 121450.42 06:35:01 133.82 4.24 129.59 165.12 62905.13 Average: 176.42 46.04 130.37 3223.86 92423.73 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30186228 31757604 2752992 8.36 67524 1815832 1381284 4.06 809460 1652868 150160 06:35:01 29955928 31723728 2983292 9.06 84684 1982492 1424920 4.19 867516 1800268 98908 Average: 30071078 31740666 2868142 8.71 76104 1899162 1403102 4.13 838488 1726568 124534 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 06:34:02 ens3 325.86 237.24 1622.56 60.81 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 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 50.11 39.54 420.09 11.76 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: lo 1.88 1.88 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 189.14 139.22 1026.38 36.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9625) 02/29/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 11.38 0.00 1.40 2.23 0.05 84.94 06:34:02 0 4.19 0.00 0.97 0.40 0.03 94.41 06:34:02 1 15.61 0.00 1.82 9.85 0.05 72.67 06:34:02 2 8.92 0.00 1.07 1.00 0.03 88.98 06:34:02 3 13.24 0.00 0.85 0.67 0.10 85.14 06:34:02 4 14.42 0.00 1.20 0.92 0.03 83.43 06:34:02 5 10.43 0.00 1.57 4.33 0.05 83.62 06:34:02 6 12.64 0.00 2.44 0.37 0.05 84.50 06:34:02 7 11.55 0.00 1.32 0.32 0.03 86.78 06:35:01 all 11.07 0.00 0.83 1.17 0.04 86.90 06:35:01 0 24.03 0.00 0.94 0.53 0.05 74.46 06:35:01 1 5.52 0.00 0.70 6.73 0.05 87.00 06:35:01 2 1.36 0.00 0.44 0.56 0.02 97.62 06:35:01 3 8.18 0.00 0.92 0.66 0.07 90.17 06:35:01 4 4.77 0.00 0.49 0.08 0.02 94.64 06:35:01 5 5.29 0.00 0.39 0.03 0.00 94.29 06:35:01 6 10.37 0.00 0.90 0.08 0.03 88.62 06:35:01 7 29.06 0.00 1.83 0.66 0.03 68.41 Average: all 11.23 0.00 1.12 1.70 0.04 85.91 Average: 0 14.03 0.00 0.95 0.46 0.04 84.51 Average: 1 10.61 0.00 1.26 8.30 0.05 79.77 Average: 2 5.17 0.00 0.76 0.78 0.03 93.26 Average: 3 10.73 0.00 0.89 0.67 0.08 87.63 Average: 4 9.63 0.00 0.85 0.50 0.03 88.99 Average: 5 7.88 0.00 0.98 2.20 0.03 88.92 Average: 6 11.51 0.00 1.67 0.23 0.04 86.54 Average: 7 20.24 0.00 1.57 0.49 0.03 77.67