---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9944 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 809 29147 0 2210 30931 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:d7:4b:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fed7:4b87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:21:f9:31 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-9944) 01/06/24 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 149.58 73.89 75.69 5263.79 59310.91 06:35:01 105.12 16.93 88.19 1068.70 28374.04 Average: 127.53 45.65 81.89 3183.87 43972.44 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30218072 31666336 2721148 8.26 55588 1711736 1432648 4.22 883512 1562476 91024 06:35:01 29871176 31664324 3068044 9.31 80376 2010828 1477004 4.35 917732 1832488 187488 Average: 30044624 31665330 2894596 8.79 67982 1861282 1454826 4.28 900622 1697482 139256 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 ens3 356.81 232.09 1567.10 58.39 0.00 0.00 0.00 0.00 06:34:02 lo 1.73 1.73 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 41.64 29.89 522.13 7.25 0.00 0.00 0.00 0.00 06:35:01 lo 1.42 1.42 0.14 0.14 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 200.55 131.84 1049.00 33.03 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 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-9944) 01/06/24 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 8.59 0.00 1.04 3.38 0.03 86.96 06:34:02 0 7.51 0.00 0.55 0.23 0.02 91.69 06:34:02 1 7.44 0.00 1.07 11.97 0.05 79.48 06:34:02 2 4.91 0.00 0.77 0.33 0.03 93.96 06:34:02 3 8.36 0.00 0.85 0.72 0.03 90.04 06:34:02 4 5.30 0.00 0.97 4.45 0.03 89.25 06:34:02 5 6.08 0.00 0.65 0.18 0.05 93.03 06:34:02 6 18.33 0.00 1.05 1.59 0.03 79.00 06:34:02 7 10.78 0.00 2.43 7.53 0.03 79.23 06:35:01 all 10.34 0.00 0.83 2.23 0.04 86.56 06:35:01 0 2.20 0.00 0.24 0.00 0.00 97.56 06:35:01 1 0.46 0.00 0.20 0.42 0.02 98.90 06:35:01 2 9.83 0.00 0.71 0.73 0.05 88.67 06:35:01 3 29.50 0.00 2.01 1.97 0.03 66.49 06:35:01 4 6.05 0.00 0.87 12.81 0.02 80.25 06:35:01 5 6.78 0.00 0.49 1.28 0.09 91.36 06:35:01 6 26.43 0.00 1.71 0.54 0.05 71.26 06:35:01 7 1.53 0.00 0.41 0.05 0.00 98.01 Average: all 9.46 0.00 0.94 2.81 0.03 86.76 Average: 0 4.88 0.00 0.40 0.12 0.01 94.60 Average: 1 3.97 0.00 0.64 6.24 0.03 89.12 Average: 2 7.35 0.00 0.74 0.53 0.04 91.34 Average: 3 18.85 0.00 1.43 1.34 0.03 78.35 Average: 4 5.67 0.00 0.92 8.59 0.03 84.79 Average: 5 6.42 0.00 0.57 0.73 0.07 92.21 Average: 6 22.35 0.00 1.38 1.07 0.04 75.16 Average: 7 6.19 0.00 1.42 3.82 0.02 88.56