---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-854 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 767 29233 0 2166 30974 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:9f:ef:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe9f:eff3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:c6:b1:2d 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-854) 01/30/24 _x86_64_ (8 CPU) 06:32:16 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 100.76 14.51 86.26 1010.68 17525.71 06:35:01 96.53 4.43 92.10 184.37 18215.63 Average: 98.63 9.43 89.20 594.05 17873.57 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29984672 31686112 2954548 8.97 76380 1928424 1456800 4.29 899464 1751260 182988 06:35:01 29921308 31703432 3017912 9.16 85128 1995252 1442412 4.24 892880 1810044 59384 Average: 29952990 31694772 2986230 9.07 80754 1961838 1449606 4.27 896172 1780652 121186 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 06:34:01 ens3 55.30 37.93 976.18 7.17 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 06:35:01 ens3 41.68 34.69 275.57 11.23 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 Average: lo 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 48.43 36.30 622.93 9.22 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-854) 01/30/24 _x86_64_ (8 CPU) 06:32:16 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.01 0.00 0.71 2.09 0.04 87.15 06:34:01 0 13.43 0.00 0.73 0.27 0.02 85.55 06:34:01 1 16.51 0.00 0.76 1.17 0.05 81.50 06:34:01 2 3.65 0.00 0.37 6.09 0.08 89.80 06:34:01 3 5.16 0.00 0.49 0.10 0.02 94.23 06:34:01 4 11.74 0.00 1.10 0.78 0.07 86.31 06:34:01 5 1.00 0.00 0.29 0.03 0.02 98.66 06:34:01 6 2.94 0.00 0.44 3.41 0.03 93.17 06:34:01 7 25.62 0.00 1.48 4.87 0.07 67.97 06:35:01 all 10.02 0.00 0.72 2.57 0.04 86.66 06:35:01 0 0.99 0.00 0.32 0.17 0.02 98.51 06:35:01 1 9.86 0.00 0.75 0.35 0.02 89.02 06:35:01 2 15.67 0.00 0.99 9.87 0.05 73.42 06:35:01 3 23.56 0.00 0.98 1.90 0.05 73.50 06:35:01 4 18.07 0.00 1.17 0.50 0.05 80.21 06:35:01 5 8.33 0.00 0.89 2.57 0.03 88.18 06:35:01 6 1.28 0.00 0.32 1.02 0.02 97.36 06:35:01 7 2.35 0.00 0.30 4.16 0.05 93.14 Average: all 10.01 0.00 0.71 2.33 0.04 86.90 Average: 0 7.16 0.00 0.52 0.22 0.02 92.08 Average: 1 13.16 0.00 0.76 0.76 0.03 85.30 Average: 2 9.72 0.00 0.68 8.00 0.07 81.54 Average: 3 14.43 0.00 0.74 1.01 0.03 83.78 Average: 4 14.93 0.00 1.14 0.64 0.06 83.24 Average: 5 4.69 0.00 0.59 1.31 0.03 93.38 Average: 6 2.10 0.00 0.38 2.21 0.03 95.29 Average: 7 13.89 0.00 0.88 4.51 0.06 80.65