---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21107 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 9.9G 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 820 29280 0 2066 30929 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:68:36:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe68:36e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:7a:b3:b9 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-21107) 07/03/24 _x86_64_ (8 CPU) 14:56:47 LINUX RESTART (8 CPU) 14:57:01 tps rtps wtps bread/s bwrtn/s 14:58:01 222.20 83.94 138.26 6131.78 55036.16 14:59:01 103.67 15.91 87.75 1216.20 22303.88 Average: 162.93 49.93 113.01 3673.99 38670.02 14:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 30201104 31655736 2738116 8.31 55304 1719160 1469500 4.32 913676 1551308 83888 14:59:01 30026704 31712712 2912516 8.84 76612 1915696 1388624 4.09 866416 1744804 78856 Average: 30113904 31684224 2825316 8.58 65958 1817428 1429062 4.20 890046 1648056 81372 14:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:58:01 ens3 331.84 230.63 1573.86 61.71 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:59:01 ens3 40.33 32.56 264.91 13.81 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 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 186.09 131.59 919.38 37.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21107) 07/03/24 _x86_64_ (8 CPU) 14:56:47 LINUX RESTART (8 CPU) 14:57:01 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 8.40 0.00 1.24 5.46 0.04 84.86 14:58:01 0 10.96 0.00 1.24 5.60 0.03 82.17 14:58:01 1 9.74 0.00 1.25 1.94 0.03 87.03 14:58:01 2 4.47 0.00 0.95 0.75 0.03 93.79 14:58:01 3 2.49 0.00 0.60 0.52 0.03 96.36 14:58:01 4 2.94 0.00 2.35 16.84 0.05 77.83 14:58:01 5 22.14 0.00 1.52 3.84 0.07 72.43 14:58:01 6 9.95 0.00 1.02 1.62 0.02 87.40 14:58:01 7 4.46 0.00 0.95 12.68 0.05 81.86 14:59:01 all 8.85 0.00 0.61 4.49 0.03 86.01 14:59:01 0 17.68 0.00 0.68 1.97 0.03 79.64 14:59:01 1 1.45 0.00 0.43 2.20 0.02 95.90 14:59:01 2 2.59 0.00 0.32 2.75 0.02 94.33 14:59:01 3 2.17 0.00 0.30 0.08 0.05 97.40 14:59:01 4 7.62 0.00 0.37 11.47 0.05 80.49 14:59:01 5 10.25 0.00 0.94 0.68 0.03 88.09 14:59:01 6 18.27 0.00 0.80 2.34 0.05 78.54 14:59:01 7 10.79 0.00 1.05 14.41 0.03 73.71 Average: all 8.63 0.00 0.92 4.98 0.04 85.44 Average: 0 14.33 0.00 0.96 3.78 0.03 80.90 Average: 1 5.59 0.00 0.84 2.07 0.03 91.47 Average: 2 3.53 0.00 0.63 1.75 0.03 94.06 Average: 3 2.33 0.00 0.45 0.30 0.04 96.88 Average: 4 5.28 0.00 1.36 14.15 0.05 79.16 Average: 5 16.20 0.00 1.23 2.26 0.05 80.26 Average: 6 14.11 0.00 0.91 1.98 0.03 82.97 Average: 7 7.63 0.00 1.00 13.55 0.04 77.78