---> uname -a: Linux prd-centos8-builder-2c-1g-2920.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 907 3989 20 2800 6471 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:06:62:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe06:625c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/12/2026 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 324.10 162.89 161.22 10144.66 40857.80 09:06:01 PM 64.78 0.32 64.46 37.85 5541.85 09:07:02 PM 88.04 1.12 86.92 227.52 11757.08 09:08:01 PM 35.12 0.05 35.07 1.36 9375.19 09:09:01 PM 79.22 0.00 79.22 0.00 2004.97 09:10:01 PM 78.91 0.00 78.91 0.00 1765.98 09:11:01 PM 75.34 0.00 75.34 0.00 1694.19 09:12:01 PM 77.41 0.00 77.41 0.00 1725.44 09:13:01 PM 65.56 0.00 65.56 0.00 1419.56 09:14:01 PM 82.76 0.00 82.76 0.00 2541.83 09:15:01 PM 86.30 0.62 85.69 79.44 12487.24 Average: 96.24 15.02 81.21 955.31 8287.24 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5435852 6978404 2446580 31.04 2688 1727084 821580 9.20 192092 1947944 38268 09:06:01 PM 5180196 6959540 2702236 34.28 2688 1951976 800100 8.96 199436 2153392 140428 09:07:02 PM 4867020 6899436 3015412 38.25 2688 2194384 823016 9.22 203512 2422048 181840 09:08:01 PM 4801228 6802488 3081204 39.09 2688 2163760 934068 10.46 235216 2449416 8104 09:09:01 PM 4763864 6785884 3118568 39.56 2688 2180996 934068 10.46 242088 2475096 4008 09:10:01 PM 4697388 6739824 3185044 40.41 2688 2197052 981664 10.99 248412 2521480 3172 09:11:01 PM 4633952 6700932 3248480 41.21 2688 2212844 1013012 11.34 254832 2565832 3408 09:12:01 PM 4576308 6666984 3306124 41.94 2688 2228024 1028440 11.52 260812 2604256 3440 09:13:01 PM 4531472 6639040 3350960 42.51 2688 2238364 1044508 11.70 264688 2634168 1700 09:14:01 PM 4228792 6595080 3653640 46.35 2688 2471272 1090524 12.21 287376 2868860 205708 09:15:01 PM 4166564 6695496 3715868 47.14 2688 2617300 959348 10.74 494560 2684184 12456 Average: 4716603 6769373 3165829 40.16 2688 2198460 948212 10.62 262093 2484243 54776 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 211.09 111.04 1094.11 58.12 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 70.19 46.38 895.13 6.34 0.00 0.00 0.00 0.00 09:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 PM eth0 67.43 41.14 789.00 5.38 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 8.74 7.12 31.61 2.22 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 65.81 51.34 108.86 12.65 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 59.95 50.12 101.71 11.99 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 52.77 43.37 100.81 11.30 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 53.80 47.08 86.74 11.72 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 37.56 33.56 56.70 9.23 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 52.34 42.35 344.83 10.88 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 22.36 12.46 188.59 9.81 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 63.91 44.24 345.78 13.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/12/2026 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 27.28 1.51 37.15 3.81 0.07 30.18 09:05:01 PM 0 22.96 1.80 39.86 4.29 0.07 31.03 09:05:01 PM 1 31.58 1.23 34.45 3.34 0.07 29.34 09:06:01 PM all 17.87 0.00 3.06 1.05 0.02 77.99 09:06:01 PM 0 15.02 0.00 2.50 1.12 0.03 81.34 09:06:01 PM 1 20.73 0.00 3.62 0.98 0.02 74.65 09:07:02 PM all 25.50 0.00 4.04 0.86 0.02 69.58 09:07:02 PM 0 32.73 0.00 4.07 0.80 0.02 62.39 09:07:02 PM 1 18.29 0.00 4.01 0.92 0.02 76.77 09:08:01 PM all 24.03 0.00 2.75 0.56 0.02 72.64 09:08:01 PM 0 6.54 0.00 1.73 0.41 0.02 91.31 09:08:01 PM 1 41.54 0.00 3.78 0.71 0.02 53.94 09:09:01 PM all 31.66 0.00 1.26 0.53 0.02 66.52 09:09:01 PM 0 32.48 0.00 1.29 0.52 0.02 65.70 09:09:01 PM 1 30.85 0.00 1.24 0.55 0.02 67.35 09:10:01 PM all 33.45 0.00 1.14 0.51 0.02 64.88 09:10:01 PM 0 28.56 0.00 1.17 0.47 0.02 69.78 09:10:01 PM 1 38.34 0.00 1.12 0.55 0.02 59.97 09:11:01 PM all 33.99 0.00 1.13 0.50 0.02 64.36 09:11:01 PM 0 35.35 0.00 1.18 0.53 0.02 62.92 09:11:01 PM 1 32.63 0.00 1.08 0.47 0.02 65.80 09:12:01 PM all 33.43 0.00 1.15 0.48 0.03 64.90 09:12:01 PM 0 29.00 0.00 1.07 0.37 0.03 69.53 09:12:01 PM 1 37.87 0.00 1.24 0.58 0.03 60.28 09:13:01 PM all 33.84 0.00 0.99 0.40 0.02 64.76 09:13:01 PM 0 35.83 0.00 0.92 0.40 0.02 62.84 09:13:01 PM 1 31.85 0.00 1.05 0.40 0.02 66.68 09:14:01 PM all 33.14 0.00 3.32 0.50 0.02 63.03 09:14:01 PM 0 27.99 0.00 3.25 0.33 0.02 68.41 09:14:01 PM 1 38.28 0.00 3.38 0.67 0.02 57.65 09:15:01 PM all 61.95 0.00 3.96 0.66 0.06 33.37 09:15:01 PM 0 83.45 0.00 2.43 0.07 0.08 13.97 09:15:01 PM 1 40.32 0.00 5.49 1.26 0.03 52.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.39 0.14 5.42 0.89 0.03 61.13 Average: 0 31.87 0.16 5.36 0.84 0.03 61.74 Average: 1 32.92 0.11 5.47 0.95 0.02 60.53