---> uname -a: Linux prd-centos8-builder-2c-4g-11994.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 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 nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 1000 17 2172 2895 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7e:f6:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fe7e:f660/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/12/2026 _x86_64_ (2 CPU) 15:04:16 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 111.01 32.15 78.86 4558.12 37991.20 03:07:02 PM 46.87 0.20 46.67 29.99 4197.40 03:08:01 PM 77.48 0.97 76.52 217.15 12110.39 03:09:01 PM 11.56 0.32 11.25 21.33 2650.33 03:10:00 PM 1.59 0.00 1.59 0.00 46.36 03:11:01 PM 0.56 0.00 0.56 0.00 7.47 03:12:01 PM 15.94 0.05 15.89 1.33 1682.97 03:13:01 PM 9.90 0.00 9.90 0.00 784.39 03:14:01 PM 0.40 0.00 0.40 0.00 4.62 03:15:01 PM 17.09 0.00 17.09 0.00 784.04 03:16:01 PM 10.73 0.42 10.31 56.11 483.51 03:17:01 PM 18.66 0.83 17.83 44.12 511.05 Average: 26.75 2.91 23.83 411.02 5095.38 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1520824 3007636 2232852 59.48 2104 1665660 644860 13.43 141656 1841132 42076 03:07:02 PM 1336380 3033440 2417296 64.40 2104 1864588 584976 12.18 144184 1982292 172596 03:08:01 PM 1112200 3005848 2641476 70.37 2104 2053160 591984 12.33 146596 2169788 71772 03:09:01 PM 1080432 2974640 2673244 71.22 2104 2053828 622504 12.96 146840 2201696 4 03:10:00 PM 1080664 2974872 2673012 71.21 2104 2053828 621052 12.93 146840 2201496 4 03:11:01 PM 1079548 2973784 2674128 71.24 2104 2053832 621052 12.93 146840 2202104 4 03:12:01 PM 1044076 2978292 2709600 72.19 2104 2092908 612544 12.76 159600 2222596 19420 03:13:01 PM 1044212 2977884 2709464 72.18 2104 2092912 612544 12.76 159600 2222600 4 03:14:01 PM 1069316 3002968 2684360 71.51 2104 2092908 593572 12.36 171840 2186292 4 03:15:01 PM 1047268 2981136 2706408 72.10 2104 2092896 609312 12.69 174476 2205772 8 03:16:01 PM 1060332 2997296 2693344 71.75 2104 2095956 594432 12.38 358580 2007528 7052 03:17:01 PM 1022912 2963448 2730764 72.75 2104 2099164 628836 13.09 366992 2036784 19352 Average: 1124847 2989270 2628829 70.03 2104 2025970 611472 12.73 188670 2123340 27691 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 268.82 129.59 1075.50 56.86 0.00 0.00 0.00 0.00 03:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:02 PM eth0 29.29 24.86 646.21 3.38 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 47.39 43.76 581.83 6.53 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 0.83 0.70 0.68 0.09 0.00 0.00 0.00 0.00 03:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 PM eth0 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 0.85 0.35 0.39 0.08 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 37.52 32.99 649.75 4.71 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 0.23 0.18 0.01 0.01 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 2.23 1.92 1.69 0.54 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 4.63 5.96 2.41 5.61 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 9.81 8.21 7.22 4.23 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 11.05 10.88 6.11 5.04 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 34.39 21.60 247.21 7.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/12/2026 _x86_64_ (2 CPU) 15:04:16 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 22.15 0.00 5.62 5.02 0.48 66.73 03:06:01 PM 0 20.28 0.00 4.72 0.95 0.47 73.58 03:06:01 PM 1 24.03 0.00 6.51 9.11 0.49 59.86 03:07:02 PM all 27.29 0.00 3.49 1.18 1.66 66.38 03:07:02 PM 0 26.09 0.00 3.91 0.76 1.59 67.65 03:07:02 PM 1 28.49 0.00 3.08 1.59 1.74 65.11 03:08:01 PM all 25.21 0.00 3.45 3.48 0.08 67.77 03:08:01 PM 0 37.59 0.00 4.01 2.58 0.08 55.73 03:08:01 PM 1 12.81 0.00 2.89 4.39 0.09 79.83 03:09:01 PM all 0.92 0.00 0.22 0.45 0.03 98.38 03:09:01 PM 0 0.12 0.00 0.20 0.78 0.05 98.85 03:09:01 PM 1 1.72 0.00 0.23 0.12 0.02 97.91 03:10:00 PM all 0.32 0.00 0.06 0.00 0.03 99.60 03:10:00 PM 0 0.10 0.00 0.08 0.00 0.03 99.78 03:10:00 PM 1 0.54 0.00 0.03 0.00 0.02 99.41 03:11:01 PM all 0.38 0.00 0.07 0.00 0.02 99.52 03:11:01 PM 0 0.12 0.00 0.08 0.00 0.03 99.77 03:11:01 PM 1 0.65 0.00 0.07 0.00 0.02 99.27 03:12:01 PM all 16.97 0.00 1.44 0.29 0.08 81.22 03:12:01 PM 0 16.31 0.00 1.53 0.07 0.07 82.02 03:12:01 PM 1 17.64 0.00 1.34 0.52 0.08 80.42 03:13:01 PM all 0.33 0.00 0.13 0.39 0.03 99.12 03:13:01 PM 0 0.10 0.00 0.12 0.28 0.05 99.45 03:13:01 PM 1 0.55 0.00 0.13 0.50 0.02 98.80 03:14:01 PM all 1.70 0.00 0.43 0.00 0.03 97.84 03:14:01 PM 0 2.04 0.00 0.50 0.00 0.03 97.43 03:14:01 PM 1 1.37 0.00 0.35 0.00 0.03 98.25 03:15:01 PM all 15.22 0.00 0.86 0.39 0.05 83.48 03:15:01 PM 0 17.44 0.00 1.05 0.42 0.03 81.06 03:15:01 PM 1 13.00 0.00 0.67 0.37 0.07 85.89 03:16:01 PM all 11.31 0.00 1.43 0.10 0.04 87.13 03:16:01 PM 0 11.38 0.00 1.52 0.12 0.03 86.95 03:16:01 PM 1 11.23 0.00 1.34 0.08 0.05 87.30 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 26.50 0.00 2.47 0.27 0.09 70.68 03:17:01 PM 0 27.32 0.00 2.30 0.35 0.08 69.95 03:17:01 PM 1 25.68 0.00 2.64 0.18 0.10 71.40 Average: all 12.35 0.00 1.64 0.96 0.22 84.83 Average: 0 13.22 0.00 1.67 0.52 0.21 84.38 Average: 1 11.48 0.00 1.61 1.40 0.23 85.28