---> uname -a: Linux prd-centos8-builder-2c-4g-8528.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 497 987 17 2181 2891 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:e6:7b:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fee6:7b19/64 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) 08/17/2026 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.76 6.95 54.82 969.41 3131.81 12:07:01 PM 51.71 0.08 51.62 1.60 5232.59 12:08:01 PM 47.87 0.70 47.17 167.94 8554.03 12:09:01 PM 27.41 0.55 26.86 66.92 6078.55 12:10:01 PM 23.58 0.05 23.53 1.33 1160.70 12:11:01 PM 14.03 0.17 13.86 31.06 516.76 12:12:01 PM 13.38 0.07 13.31 3.07 336.39 12:13:01 PM 13.75 0.00 13.75 0.00 479.32 12:14:01 PM 6.90 0.00 6.90 0.00 348.38 12:15:01 PM 9.62 0.00 9.62 0.00 228.40 12:16:01 PM 15.54 0.90 14.65 46.38 636.82 12:17:01 PM 21.76 0.20 21.56 23.33 923.63 Average: 25.61 0.81 24.80 109.26 2302.24 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1515460 3014240 2238216 59.63 2104 1677376 641732 13.36 141460 1844396 43960 12:07:01 PM 1342124 3037760 2411552 64.25 2104 1863256 581500 12.11 143552 1974580 128132 12:08:01 PM 1101040 2995480 2652636 70.67 2104 2054128 602300 12.54 145044 2184252 114484 12:09:01 PM 945056 2927868 2808620 74.82 2104 2142264 670180 13.96 152544 2330704 47396 12:10:01 PM 950308 2932468 2803368 74.68 2104 2141140 668644 13.92 176660 2299728 46084 12:11:01 PM 979256 2962160 2774420 73.91 2104 2141864 636492 13.25 215864 2232200 45884 12:12:01 PM 1066524 3009452 2687152 71.59 2104 2101912 591236 12.31 212952 2147368 5820 12:13:01 PM 1048440 2991440 2705236 72.07 2104 2101916 607072 12.64 213184 2164820 5824 12:14:01 PM 1045204 2988148 2708472 72.16 2104 2101916 613420 12.77 214112 2168272 4 12:15:01 PM 943528 2927340 2810148 74.86 2104 2142828 672664 14.01 217504 2265748 46756 12:16:01 PM 1066140 3012364 2687536 71.60 2104 2104992 582436 12.13 398416 1961892 7384 12:17:01 PM 1036260 2986644 2717416 72.39 2104 2108808 615300 12.81 405076 1985460 7356 Average: 1086612 2982114 2667064 71.05 2104 2056867 623581 12.99 219697 2129952 41590 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 61.66 44.60 576.88 15.91 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 25.81 21.35 583.64 3.01 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 39.04 31.37 627.75 4.95 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 36.44 25.70 651.17 4.83 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 6.75 7.51 4.12 3.07 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 7.68 8.75 8.29 2.81 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 7.96 9.06 3.88 7.90 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 5.76 7.10 3.36 2.95 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 5.93 5.33 5.24 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 7.43 8.20 4.91 3.18 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 12.76 11.38 13.39 5.03 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 8.53 9.20 5.33 4.10 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 18.81 15.80 207.33 4.88 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) 08/17/2026 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 21.17 0.00 3.40 2.79 1.13 71.51 12:06:01 PM 0 22.36 0.00 4.09 4.83 1.12 67.60 12:06:01 PM 1 19.99 0.00 2.71 0.77 1.13 75.40 12:07:01 PM all 27.46 0.00 3.21 1.73 2.16 65.43 12:07:01 PM 0 17.54 0.00 2.89 2.47 2.35 74.75 12:07:01 PM 1 37.49 0.00 3.54 1.00 1.96 56.02 12:08:01 PM all 25.79 0.00 3.07 1.41 2.80 66.93 12:08:01 PM 0 22.03 0.00 2.56 1.71 2.69 71.02 12:08:01 PM 1 29.56 0.00 3.58 1.12 2.91 62.84 12:09:01 PM all 28.19 0.00 1.77 0.60 2.67 66.77 12:09:01 PM 0 17.80 0.00 1.26 0.57 2.70 77.66 12:09:01 PM 1 38.61 0.00 2.29 0.62 2.65 55.83 12:10:01 PM all 24.47 0.00 1.77 1.00 2.58 70.18 12:10:01 PM 0 10.17 0.00 1.35 1.11 2.92 84.45 12:10:01 PM 1 38.95 0.00 2.20 0.89 2.23 55.74 12:11:01 PM all 18.64 0.00 1.43 0.42 2.26 77.26 12:11:01 PM 0 15.03 0.00 1.56 0.56 2.12 80.73 12:11:01 PM 1 22.24 0.00 1.30 0.28 2.39 73.79 12:12:01 PM all 31.64 0.00 1.84 0.17 1.56 64.78 12:12:01 PM 0 9.31 0.00 0.84 0.03 1.49 88.33 12:12:01 PM 1 54.18 0.00 2.85 0.32 1.64 41.01 12:13:01 PM all 23.28 0.00 1.45 0.12 1.22 73.93 12:13:01 PM 0 5.37 0.00 0.80 0.13 1.16 92.53 12:13:01 PM 1 41.30 0.00 2.10 0.12 1.27 55.21 12:14:01 PM all 8.84 0.00 0.88 0.32 0.52 89.42 12:14:01 PM 0 6.78 0.00 0.68 0.40 0.58 91.56 12:14:01 PM 1 10.91 0.00 1.08 0.25 0.47 87.29 12:15:01 PM all 21.48 0.00 1.40 0.07 1.34 75.69 12:15:01 PM 0 13.01 0.00 1.23 0.02 1.13 84.61 12:15:01 PM 1 29.95 0.00 1.58 0.13 1.56 66.78 12:16:01 PM all 28.48 0.00 2.48 0.44 1.71 66.90 12:16:01 PM 0 31.45 0.00 2.32 0.71 1.82 63.70 12:16:01 PM 1 25.51 0.00 2.63 0.17 1.59 70.10 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 27.70 0.00 2.32 0.58 1.73 67.67 12:17:01 PM 0 26.93 0.00 2.09 0.22 1.67 69.10 12:17:01 PM 1 28.47 0.00 2.55 0.94 1.79 66.25 Average: all 23.94 0.00 2.09 0.81 1.81 71.36 Average: 0 16.48 0.00 1.81 1.06 1.82 78.84 Average: 1 31.42 0.00 2.37 0.55 1.80 63.86