---> uname -a: Linux prd-centos8-builder-2c-4g-8227.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 509 963 17 2192 2878 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:1c:59:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe1c:5936/64 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) 08/13/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 63.52 7.07 56.46 985.84 3192.36 07:07:01 PM 51.73 0.12 51.62 2.13 5148.70 07:08:01 PM 49.91 0.67 49.24 167.44 8574.02 07:09:01 PM 27.67 0.55 27.12 66.91 5949.68 07:10:01 PM 22.51 0.05 22.46 1.33 1081.74 07:11:01 PM 12.89 0.17 12.72 31.04 353.06 07:12:01 PM 15.41 0.07 15.34 3.07 551.17 07:13:01 PM 13.91 0.00 13.91 0.00 576.89 07:14:01 PM 7.06 0.00 7.06 0.00 319.23 07:15:01 PM 10.61 0.00 10.61 0.00 384.72 07:16:01 PM 14.71 0.92 13.79 46.51 591.82 07:17:01 PM 23.76 5.91 17.84 573.14 523.33 Average: 26.09 1.28 24.80 155.29 2269.09 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1522508 3020304 2231168 59.44 2104 1676396 635192 13.23 142176 1836756 43444 07:07:01 PM 1346328 3039616 2407348 64.13 2104 1860992 582612 12.13 144204 1971432 128072 07:08:01 PM 1110860 3000028 2642816 70.41 2104 2048900 596436 12.42 145584 2173008 109656 07:09:01 PM 947444 2925744 2806232 74.76 2104 2137836 669368 13.94 153256 2326832 48200 07:10:01 PM 952604 2929468 2801072 74.62 2104 2135916 671208 13.98 177160 2297104 46088 07:11:01 PM 939828 2922064 2813848 74.96 2104 2141312 677288 14.10 217048 2269672 50452 07:12:01 PM 1050312 2988136 2703364 72.02 2104 2096788 610632 12.72 213604 2162076 5820 07:13:01 PM 1053404 2991260 2700272 71.94 2104 2096792 611028 12.72 213884 2158832 5820 07:14:01 PM 1051584 2989412 2702092 71.99 2104 2096792 610888 12.72 214400 2161088 12 07:15:01 PM 914268 2898148 2839408 75.64 2104 2142888 700096 14.58 218316 2293996 46944 07:16:01 PM 1043696 2985016 2709980 72.20 2104 2100152 628976 13.10 398708 1984228 7512 07:17:01 PM 972244 2935400 2781432 74.10 2104 2121264 669348 13.94 407264 2045816 21776 Average: 1075423 2968716 2678253 71.35 2104 2054669 638589 13.30 220467 2140070 42816 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 63.30 43.70 572.74 16.08 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 29.61 22.04 586.40 3.00 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 53.87 47.98 607.46 6.03 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 38.35 28.89 650.35 5.05 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.51 7.66 3.89 3.19 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.56 8.86 9.94 3.19 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 8.43 8.78 4.81 6.95 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 6.23 6.93 3.32 2.97 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 5.88 5.25 5.37 0.93 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 7.81 8.38 9.96 3.34 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 15.09 12.26 13.07 5.63 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 10.26 10.80 6.99 4.35 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 21.02 17.59 205.67 5.04 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) 08/13/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 21.08 0.00 3.26 3.07 2.00 70.59 07:06:01 PM 0 9.94 0.00 2.26 4.95 1.95 80.90 07:06:01 PM 1 32.34 0.00 4.27 1.17 2.05 60.17 07:07:01 PM all 28.50 0.00 3.41 1.66 2.54 63.90 07:07:01 PM 0 34.00 0.00 3.87 1.73 2.96 57.43 07:07:01 PM 1 22.97 0.00 2.94 1.59 2.12 70.39 07:08:01 PM all 26.37 0.00 3.20 1.56 1.92 66.95 07:08:01 PM 0 14.02 0.00 2.33 1.75 1.64 80.25 07:08:01 PM 1 38.78 0.00 4.07 1.36 2.21 53.57 07:09:01 PM all 29.82 0.00 1.88 0.74 2.14 65.42 07:09:01 PM 0 26.68 0.00 1.90 0.89 2.07 68.46 07:09:01 PM 1 32.98 0.00 1.86 0.58 2.21 62.37 07:10:01 PM all 26.09 0.00 1.75 0.66 1.81 69.69 07:10:01 PM 0 35.94 0.00 1.92 0.62 1.88 59.65 07:10:01 PM 1 16.33 0.00 1.59 0.71 1.73 79.64 07:11:01 PM all 23.56 0.00 1.55 0.36 1.76 72.77 07:11:01 PM 0 18.49 0.00 1.49 0.22 1.67 78.13 07:11:01 PM 1 28.65 0.00 1.61 0.51 1.84 67.38 07:12:01 PM all 26.39 0.00 1.63 0.38 1.84 69.75 07:12:01 PM 0 11.67 0.00 0.79 0.48 1.64 85.42 07:12:01 PM 1 41.19 0.00 2.48 0.28 2.05 54.00 07:13:01 PM all 24.31 0.00 1.51 0.37 2.18 71.63 07:13:01 PM 0 4.71 0.00 1.03 0.47 2.41 91.38 07:13:01 PM 1 44.19 0.00 1.99 0.27 1.96 51.59 07:14:01 PM all 8.71 0.00 0.85 0.16 1.54 88.73 07:14:01 PM 0 10.09 0.00 0.99 0.31 1.32 87.28 07:14:01 PM 1 7.34 0.00 0.71 0.02 1.76 90.18 07:15:01 PM all 24.82 0.00 1.56 0.11 2.24 71.27 07:15:01 PM 0 17.51 0.00 1.81 0.10 2.40 78.18 07:15:01 PM 1 32.16 0.00 1.30 0.12 2.08 64.34 07:16:01 PM all 26.63 0.00 2.37 0.48 2.51 68.01 07:16:01 PM 0 32.51 0.00 2.73 0.72 2.60 61.44 07:16:01 PM 1 20.77 0.00 2.00 0.25 2.41 74.56 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 30.68 0.35 2.42 1.19 2.65 62.70 07:17:01 PM 0 18.61 0.23 1.75 1.13 2.66 75.62 07:17:01 PM 1 42.82 0.46 3.10 1.25 2.65 49.71 Average: all 24.75 0.03 2.11 0.89 2.10 70.12 Average: 0 19.51 0.02 1.91 1.11 2.10 75.35 Average: 1 30.01 0.04 2.32 0.67 2.09 64.86