---> uname -a: Linux prd-centos8-builder-2c-1g-2218.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 867 4473 20 2356 6511 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:9f:68:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe9f:680b/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) 11/10/2026 _x86_64_ (2 CPU) 05:03:35 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 380.23 224.85 155.37 14818.19 40888.56 05:06:01 AM 52.43 1.10 51.33 47.72 4097.32 05:07:01 AM 67.98 0.00 67.98 0.00 6814.50 05:08:01 AM 44.69 1.12 43.57 227.52 8226.57 05:09:01 AM 48.06 0.05 48.01 1.33 8568.02 05:10:01 AM 42.59 0.00 42.59 0.00 1225.06 05:11:01 AM 43.48 0.00 43.48 0.00 944.33 05:12:01 AM 39.90 0.00 39.90 0.00 896.92 05:13:01 AM 40.39 0.00 40.39 0.00 913.00 05:14:01 AM 37.77 0.00 37.77 0.00 858.50 05:15:01 AM 33.72 0.62 33.11 79.44 817.36 Average: 75.57 20.71 54.87 1379.70 6750.50 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5420048 6960692 2462388 31.24 2688 1725428 839316 9.40 191408 1965516 38148 05:06:01 AM 5224560 6956152 2657876 33.72 2688 1905552 787272 8.82 197828 2115188 136856 05:07:01 AM 5022704 6944072 2859732 36.28 2688 2086196 764752 8.56 199212 2281428 176500 05:08:01 AM 4805812 6837436 3076624 39.03 2688 2194376 881524 9.87 208216 2479476 145636 05:09:01 AM 4791980 6794016 3090456 39.21 2688 2164900 919504 10.30 235868 2462824 8712 05:10:01 AM 4772928 6785208 3109508 39.45 2688 2173184 912244 10.21 239164 2473860 2088 05:11:01 AM 4741416 6765348 3141020 39.85 2688 2182284 912244 10.21 242804 2494764 2032 05:12:01 AM 4708628 6742652 3173808 40.26 2688 2190176 944012 10.57 245956 2517924 1604 05:13:01 AM 4674152 6719492 3208284 40.70 2688 2198496 959388 10.74 249292 2541916 1692 05:14:01 AM 4642668 6699828 3239768 41.10 2688 2206148 974776 10.91 252344 2564096 1848 05:15:01 AM 4665632 6739136 3216804 40.81 2688 2216548 927608 10.39 448172 2334792 11592 Average: 4860957 6813094 3021479 38.33 2688 2113026 892967 10.00 246388 2384708 47883 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 222.49 125.39 1145.54 60.69 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 69.68 46.05 775.88 5.79 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 53.28 41.84 437.10 4.77 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 37.52 25.57 476.62 3.38 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 16.26 14.55 44.24 3.41 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 31.71 27.44 52.69 6.42 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 34.88 30.05 57.22 9.21 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 29.57 25.84 49.44 6.04 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 30.39 28.41 53.49 6.43 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 29.79 25.39 49.76 5.88 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 30.27 24.48 42.21 8.39 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 53.26 37.73 289.49 10.95 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) 11/10/2026 _x86_64_ (2 CPU) 05:03:35 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 28.79 2.02 42.74 4.32 0.05 22.08 05:05:01 AM 0 29.60 1.48 41.71 4.27 0.07 22.86 05:05:01 AM 1 27.99 2.56 43.76 4.37 0.03 21.29 05:06:01 AM all 14.02 0.03 2.67 0.56 0.01 82.71 05:06:01 AM 0 5.73 0.03 2.04 0.48 0.00 91.71 05:06:01 AM 1 22.30 0.03 3.31 0.63 0.02 73.71 05:07:01 AM all 15.97 0.00 2.54 0.57 0.00 80.92 05:07:01 AM 0 1.47 0.00 1.32 0.32 0.00 96.90 05:07:01 AM 1 30.54 0.00 3.76 0.82 0.00 64.88 05:08:01 AM all 20.39 0.00 2.87 0.34 0.02 76.38 05:08:01 AM 0 28.23 0.00 2.90 0.33 0.02 68.52 05:08:01 AM 1 12.58 0.00 2.83 0.35 0.02 84.22 05:09:01 AM all 23.47 0.00 2.43 0.38 0.01 73.72 05:09:01 AM 0 27.90 0.00 2.12 0.25 0.02 69.71 05:09:01 AM 1 19.05 0.00 2.73 0.50 0.00 77.72 05:10:01 AM all 22.17 0.00 0.80 0.28 0.00 76.75 05:10:01 AM 0 15.87 0.00 0.67 0.18 0.00 83.27 05:10:01 AM 1 28.46 0.00 0.94 0.38 0.00 70.22 05:11:01 AM all 19.44 0.00 0.82 0.28 0.01 79.46 05:11:01 AM 0 20.05 0.00 0.79 0.28 0.02 78.87 05:11:01 AM 1 18.83 0.00 0.85 0.27 0.00 80.05 05:12:01 AM all 23.45 0.00 0.79 0.26 0.01 75.49 05:12:01 AM 0 18.83 0.00 0.67 0.20 0.00 80.30 05:12:01 AM 1 28.07 0.00 0.90 0.32 0.02 70.69 05:13:01 AM all 22.01 0.00 0.76 0.25 0.00 76.98 05:13:01 AM 0 11.33 0.00 0.53 0.13 0.00 88.00 05:13:01 AM 1 32.69 0.00 0.99 0.37 0.00 65.96 05:14:01 AM all 24.27 0.00 0.78 0.24 0.02 74.70 05:14:01 AM 0 20.57 0.00 0.67 0.20 0.02 78.54 05:14:01 AM 1 27.96 0.00 0.88 0.28 0.02 70.86 05:15:01 AM all 46.30 0.00 2.17 0.18 0.02 51.34 05:15:01 AM 0 39.93 0.00 3.35 0.18 0.00 56.53 05:15:01 AM 1 52.64 0.00 0.98 0.17 0.03 46.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.65 0.18 5.34 0.69 0.01 70.12 Average: 0 19.93 0.14 5.10 0.62 0.01 74.21 Average: 1 27.37 0.23 5.58 0.76 0.01 66.04