---> uname -a: Linux prd-centos8-builder-2c-4g-8057.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 493 997 17 2175 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:09:ad:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe09:ad28/64 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) 08/11/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 62.33 6.95 55.38 969.94 3134.06 12:07:01 PM 63.73 0.08 63.65 1.60 7577.74 12:08:01 PM 46.24 0.70 45.54 167.97 7288.29 12:09:01 PM 25.76 0.55 25.21 66.91 4968.96 12:10:01 PM 20.84 0.05 20.79 1.33 940.27 12:11:01 PM 16.77 0.17 16.60 31.04 760.41 12:12:02 PM 16.28 0.07 16.21 3.07 530.41 12:13:01 PM 13.83 0.00 13.83 0.00 469.56 12:14:01 PM 7.97 0.00 7.97 0.00 351.82 12:15:01 PM 8.96 0.00 8.96 0.00 237.39 12:16:01 PM 15.51 0.90 14.61 46.39 610.75 12:17:01 PM 16.71 0.20 16.51 23.33 518.13 Average: 26.26 0.81 25.45 109.45 2284.70 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1495744 2998784 2257940 60.15 2104 1681132 678956 14.14 142708 1861588 47784 12:07:01 PM 1303236 3014188 2450448 65.28 2104 1878356 614056 12.79 144780 2009384 78936 12:08:01 PM 1082860 2972288 2670824 71.15 2104 2048972 638228 13.29 145816 2199812 82324 12:09:01 PM 913972 2892632 2839712 75.65 2104 2137904 713964 14.87 153252 2360760 48200 12:10:01 PM 933880 2911824 2819804 75.12 2104 2136784 698520 14.55 177272 2316088 46876 12:11:01 PM 975804 2953732 2777880 74.00 2104 2136764 659616 13.74 216040 2235888 45944 12:12:02 PM 1065924 3003896 2687760 71.60 2104 2096752 606692 12.63 213216 2147760 5820 12:13:01 PM 1045316 2983412 2708368 72.15 2104 2096756 625616 13.03 213540 2167228 5820 12:14:01 PM 1042880 2980944 2710804 72.22 2104 2096756 623624 12.99 214056 2169428 4 12:15:01 PM 927656 2906492 2826028 75.29 2104 2137668 697116 14.52 217544 2282640 46744 12:16:01 PM 1061544 3002800 2692140 71.72 2104 2099832 601948 12.53 398340 1967320 7380 12:17:01 PM 1036412 2981848 2717272 72.39 2104 2103648 623620 12.99 405228 1985608 20820 Average: 1073769 2966903 2679915 71.39 2104 2054277 648496 13.50 220149 2141959 36388 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 55.88 39.80 567.32 15.75 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 28.99 23.48 725.23 3.39 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 44.26 38.29 462.06 5.17 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 36.04 28.97 651.24 5.09 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.45 7.63 3.85 3.12 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 8.21 8.91 9.92 2.68 0.00 0.00 0.00 0.00 12:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:02 PM eth0 8.23 8.60 3.93 3.89 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 5.64 6.98 3.26 2.98 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.90 5.37 5.12 0.78 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 7.48 8.38 4.82 3.25 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 12.88 11.28 12.32 11.27 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 8.46 8.93 5.26 4.07 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 19.05 16.40 204.80 5.12 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) 08/11/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 21.03 0.00 3.35 2.97 1.37 71.28 12:06:01 PM 0 30.34 0.00 4.00 1.80 1.63 62.22 12:06:01 PM 1 11.70 0.00 2.69 4.14 1.10 80.37 12:07:01 PM all 27.28 0.00 3.56 1.96 1.49 65.71 12:07:01 PM 0 32.56 0.00 4.03 0.97 1.43 61.01 12:07:01 PM 1 22.02 0.00 3.09 2.95 1.54 70.39 12:08:01 PM all 27.90 0.00 3.31 1.71 3.20 63.89 12:08:01 PM 0 32.92 0.00 3.42 1.99 3.20 58.47 12:08:01 PM 1 22.87 0.00 3.20 1.43 3.20 69.30 12:09:01 PM all 28.40 0.00 1.79 0.83 3.59 65.38 12:09:01 PM 0 26.00 0.00 1.22 0.67 3.89 68.22 12:09:01 PM 1 30.83 0.00 2.36 1.00 3.28 62.52 12:10:01 PM all 24.57 0.00 1.82 0.61 3.64 69.36 12:10:01 PM 0 32.29 0.00 1.80 0.73 3.69 61.49 12:10:01 PM 1 16.90 0.00 1.85 0.49 3.59 77.18 12:11:01 PM all 19.08 0.00 1.74 0.70 1.75 76.73 12:11:01 PM 0 27.30 0.00 1.80 0.80 1.45 68.66 12:11:01 PM 1 10.93 0.00 1.68 0.61 2.04 84.73 12:12:02 PM all 31.82 0.00 2.02 0.29 2.24 63.63 12:12:02 PM 0 45.91 0.00 2.74 0.18 2.31 48.86 12:12:02 PM 1 17.80 0.00 1.31 0.40 2.16 78.33 12:13:01 PM all 22.94 0.00 1.39 0.22 1.22 74.24 12:13:01 PM 0 30.86 0.00 1.47 0.19 1.12 66.36 12:13:01 PM 1 15.03 0.00 1.30 0.25 1.32 82.10 12:14:01 PM all 8.42 0.00 0.82 0.26 0.47 90.04 12:14:01 PM 0 8.49 0.00 0.72 0.03 0.45 90.31 12:14:01 PM 1 8.35 0.00 0.92 0.48 0.48 89.76 12:15:01 PM all 21.91 0.00 1.39 0.21 1.21 75.28 12:15:01 PM 0 32.50 0.00 1.50 0.40 1.18 64.42 12:15:01 PM 1 11.35 0.00 1.28 0.02 1.24 86.11 12:16:01 PM all 26.95 0.00 2.75 0.47 1.81 68.01 12:16:01 PM 0 41.18 0.00 3.74 0.37 1.93 52.79 12:16:01 PM 1 12.76 0.00 1.77 0.58 1.69 83.20 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 29.91 0.00 2.62 0.49 2.68 64.30 12:17:01 PM 0 40.13 0.00 2.86 0.51 2.61 53.90 12:17:01 PM 1 19.75 0.00 2.39 0.46 2.75 74.64 Average: all 24.21 0.00 2.21 0.89 2.06 70.62 Average: 0 31.71 0.00 2.44 0.72 2.08 63.04 Average: 1 16.72 0.00 1.99 1.07 2.04 78.19