---> uname -a: Linux prd-centos8-builder-8c-8g-3553.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1044 28544 19 2299 30405 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:c3:2c:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fec3:2c0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:80:33:4b 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 16:45:14 LINUX RESTART (8 CPU) 04:46:01 PM tps rtps wtps bread/s bwrtn/s 04:47:01 PM 78.82 17.73 61.10 4073.44 5703.02 04:48:01 PM 95.92 0.60 95.32 70.11 7843.67 Average: 87.37 9.16 78.21 2071.78 6773.34 04:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 PM 29276584 31125880 3376880 10.34 2688 2173324 1594648 4.73 420780 2528612 204804 04:48:01 PM 29275504 31181128 3377960 10.34 2688 2224176 1492484 4.43 381940 2546140 89408 Average: 29276044 31153504 3377420 10.34 2688 2198750 1543566 4.58 401360 2537376 147106 04:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM eth0 269.49 182.69 1026.00 83.80 0.00 0.00 0.00 0.00 04:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 PM eth0 35.17 31.39 241.07 8.66 0.00 0.00 0.00 0.00 04:48:01 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 152.33 107.04 633.54 46.23 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 16:45:14 LINUX RESTART (8 CPU) 04:46:01 PM CPU %user %nice %system %iowait %steal %idle 04:47:01 PM all 9.81 0.00 1.89 0.94 0.07 87.29 04:47:01 PM 0 5.68 0.00 2.41 0.67 0.07 91.17 04:47:01 PM 1 19.90 0.00 2.84 1.20 0.08 75.97 04:47:01 PM 2 27.66 0.00 3.73 1.57 0.08 66.96 04:47:01 PM 3 3.05 0.00 1.07 0.03 0.08 95.76 04:47:01 PM 4 5.25 0.00 1.27 0.43 0.07 92.98 04:47:01 PM 5 5.23 0.00 1.09 0.55 0.05 93.08 04:47:01 PM 6 5.65 0.00 1.89 0.70 0.05 91.71 04:47:01 PM 7 6.04 0.00 0.85 2.32 0.05 90.74 04:48:01 PM all 9.53 0.00 1.31 0.80 0.04 88.32 04:48:01 PM 0 0.73 0.00 0.73 0.07 0.03 98.43 04:48:01 PM 1 22.57 0.00 2.12 2.17 0.03 73.10 04:48:01 PM 2 25.64 0.00 2.79 1.95 0.05 69.57 04:48:01 PM 3 4.67 0.00 1.05 0.78 0.02 93.47 04:48:01 PM 4 20.87 0.00 2.20 0.63 0.03 76.26 04:48:01 PM 5 0.57 0.00 0.47 0.17 0.07 98.73 04:48:01 PM 6 0.60 0.00 0.62 0.33 0.03 98.41 04:48:01 PM 7 0.55 0.00 0.49 0.27 0.03 98.66 Average: all 9.67 0.00 1.60 0.87 0.05 87.81 Average: 0 3.20 0.00 1.57 0.37 0.05 94.81 Average: 1 21.24 0.00 2.48 1.69 0.06 74.54 Average: 2 26.65 0.00 3.26 1.76 0.07 68.26 Average: 3 3.87 0.00 1.06 0.41 0.05 94.61 Average: 4 13.07 0.00 1.74 0.53 0.05 84.61 Average: 5 2.90 0.00 0.78 0.36 0.06 95.90 Average: 6 3.12 0.00 1.25 0.52 0.04 95.07 Average: 7 3.30 0.00 0.67 1.29 0.04 94.70