---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37743 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: 2800.000 BogoMIPS: 5600.00 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 828 29140 0 2198 30918 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:12:43:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe12:4359/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:ef:77:ba 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-37743) 09/11/24 _x86_64_ (8 CPU) 20:08:30 LINUX RESTART (8 CPU) 20:09:02 tps rtps wtps bread/s bwrtn/s 20:10:01 238.59 50.55 188.04 2215.76 15677.61 20:11:01 148.28 37.43 110.85 2905.38 18862.86 Average: 193.05 43.93 149.12 2563.47 17283.62 20:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:10:01 30144300 31712784 2794912 8.49 70248 1810300 1415900 4.17 863172 1646504 154072 20:11:01 29897928 31718236 3041284 9.23 82396 2040852 1384376 4.07 947968 1790068 17108 Average: 30021114 31715510 2918098 8.86 76322 1925576 1400138 4.12 905570 1718286 85590 20:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:10:01 ens3 344.15 226.45 1631.73 76.96 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 20:11:01 ens3 155.39 129.10 1301.54 29.78 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 248.97 177.37 1465.25 53.17 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 2.08 2.08 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37743) 09/11/24 _x86_64_ (8 CPU) 20:08:30 LINUX RESTART (8 CPU) 20:09:02 CPU %user %nice %system %iowait %steal %idle 20:10:01 all 10.65 0.00 0.96 2.22 0.05 86.12 20:10:01 0 17.23 0.00 1.29 0.80 0.05 80.64 20:10:01 1 9.26 0.00 0.95 0.24 0.03 89.52 20:10:01 2 31.46 0.00 1.80 2.33 0.07 64.34 20:10:01 3 11.18 0.00 1.16 4.24 0.05 83.37 20:10:01 4 6.62 0.00 0.80 0.32 0.03 92.22 20:10:01 5 2.89 0.00 0.56 5.16 0.02 91.37 20:10:01 6 3.87 0.00 0.68 4.53 0.03 90.88 20:10:01 7 2.67 0.00 0.41 0.17 0.08 96.67 20:11:01 all 12.48 0.00 0.85 1.85 0.04 84.77 20:11:01 0 5.83 0.00 0.92 1.35 0.07 91.83 20:11:01 1 5.59 0.00 0.55 0.02 0.03 93.81 20:11:01 2 15.79 0.00 1.19 0.83 0.05 82.14 20:11:01 3 8.08 0.00 0.37 0.25 0.02 91.29 20:11:01 4 15.45 0.00 0.70 0.89 0.05 82.91 20:11:01 5 30.24 0.00 1.42 8.47 0.07 59.80 20:11:01 6 9.62 0.00 0.60 0.68 0.05 89.04 20:11:01 7 9.26 0.00 1.05 2.31 0.05 87.33 Average: all 11.57 0.00 0.91 2.03 0.05 85.44 Average: 0 11.49 0.00 1.10 1.08 0.06 86.27 Average: 1 7.41 0.00 0.75 0.13 0.03 91.68 Average: 2 23.56 0.00 1.49 1.57 0.06 73.32 Average: 3 9.61 0.00 0.76 2.22 0.03 87.37 Average: 4 11.08 0.00 0.75 0.61 0.04 87.52 Average: 5 16.68 0.00 0.99 6.83 0.04 75.46 Average: 6 6.77 0.00 0.64 2.59 0.04 89.95 Average: 7 5.99 0.00 0.73 1.25 0.07 91.97