---> uname -a: Linux prd-centos8-docker-8c-8g-10080.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1019 27244 19 3626 30420 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ac:88:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feac:8893/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:3e:ea:77 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/06/2024 _x86_64_ (8 CPU) 15:41:20 LINUX RESTART (8 CPU) 03:42:02 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 138.28 10.79 127.49 3148.35 9529.66 03:44:01 PM 227.19 21.61 205.58 7022.33 12944.57 03:45:01 PM 86.99 2.83 84.15 1727.31 31536.58 Average: 150.89 11.75 139.14 3970.73 18050.65 03:42:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29393648 31238668 3262064 9.99 2688 2163488 1965404 5.83 167996 2642764 161404 03:44:01 PM 27878816 30494468 4776896 14.63 2688 2927476 2026172 6.01 491920 3798204 394076 03:45:01 PM 27961368 31209084 4694344 14.38 2688 3554008 1410460 4.18 792092 3398676 82808 Average: 28411277 30980740 4244435 13.00 2688 2881657 1800679 5.34 484003 3279881 212763 03:42:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 89.49 55.92 1288.43 24.99 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 292.55 255.03 3596.44 38.01 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 361.22 267.74 3855.28 39.42 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 248.64 193.67 2922.50 34.19 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/06/2024 _x86_64_ (8 CPU) 15:41:20 LINUX RESTART (8 CPU) 03:42:02 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 11.00 0.00 1.17 0.91 0.04 86.87 03:43:01 PM 0 1.90 0.00 0.49 0.56 0.05 96.99 03:43:01 PM 1 14.31 0.00 1.89 1.10 0.05 82.65 03:43:01 PM 2 30.51 0.00 1.70 1.10 0.07 66.62 03:43:01 PM 3 7.83 0.00 1.12 1.44 0.03 89.58 03:43:01 PM 4 15.97 0.00 1.75 0.61 0.05 81.62 03:43:01 PM 5 5.36 0.00 0.71 2.19 0.03 91.70 03:43:01 PM 6 5.20 0.00 1.07 0.27 0.03 93.42 03:43:01 PM 7 6.93 0.00 0.61 0.02 0.03 92.41 03:44:01 PM all 33.18 0.00 1.65 1.81 0.09 63.27 03:44:01 PM 0 32.94 0.00 1.87 1.20 0.10 63.88 03:44:01 PM 1 39.15 0.00 1.62 2.14 0.08 57.01 03:44:01 PM 2 48.18 0.00 1.95 1.56 0.10 48.21 03:44:01 PM 3 34.32 0.00 1.82 2.01 0.10 61.75 03:44:01 PM 4 34.35 0.00 1.51 2.54 0.08 61.52 03:44:01 PM 5 25.33 0.00 1.89 1.81 0.08 70.88 03:44:01 PM 6 32.22 0.00 1.34 2.58 0.12 63.75 03:44:01 PM 7 18.99 0.00 1.21 0.60 0.08 79.11 03:45:01 PM all 18.48 0.00 1.65 1.95 0.07 77.86 03:45:01 PM 0 16.82 0.00 1.59 0.07 0.07 81.46 03:45:01 PM 1 18.30 0.00 1.74 3.50 0.08 76.37 03:45:01 PM 2 26.76 0.00 2.35 3.66 0.07 67.17 03:45:01 PM 3 25.89 0.00 2.53 0.67 0.08 70.84 03:45:01 PM 4 4.01 0.00 1.34 2.38 0.07 92.21 03:45:01 PM 5 11.97 0.00 1.52 4.34 0.05 82.12 03:45:01 PM 6 27.59 0.00 0.94 0.50 0.07 70.90 03:45:01 PM 7 16.45 0.00 1.21 0.47 0.05 81.83 Average: all 20.93 0.00 1.49 1.56 0.07 75.95 Average: 0 17.29 0.00 1.32 0.61 0.07 80.70 Average: 1 23.97 0.00 1.75 2.26 0.07 71.95 Average: 2 35.17 0.00 2.00 2.11 0.08 60.64 Average: 3 22.75 0.00 1.83 1.37 0.07 73.97 Average: 4 18.13 0.00 1.53 1.85 0.07 78.43 Average: 5 14.26 0.00 1.38 2.78 0.06 81.52 Average: 6 21.75 0.00 1.12 1.12 0.07 75.94 Average: 7 14.15 0.00 1.01 0.36 0.06 84.42