---> uname -a: Linux prd-centos8-builder-2c-4g-9383.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 491 1001 17 2171 2896 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:54:5c:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe54:5cbf/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) 08/28/2026 _x86_64_ (2 CPU) 19:03:47 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.06 6.30 54.77 949.42 3102.30 07:07:01 PM 55.13 0.08 55.05 1.60 5816.86 07:08:01 PM 52.39 0.70 51.69 167.97 8973.55 07:09:01 PM 27.57 0.55 27.02 66.90 4882.39 07:10:01 PM 22.87 0.05 22.82 1.33 1096.50 07:11:01 PM 16.46 0.17 16.29 31.06 664.63 07:12:01 PM 15.99 0.07 15.93 3.07 511.73 07:13:01 PM 15.98 0.65 15.33 21.33 510.38 07:14:01 PM 11.50 0.00 11.50 0.00 602.32 07:15:01 PM 7.18 0.00 7.18 0.00 182.29 07:16:01 PM 15.85 0.25 15.60 25.06 495.92 07:17:01 PM 15.31 0.20 15.11 23.33 422.93 Average: 26.44 0.75 25.69 107.59 2271.77 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1508004 3013032 2245680 59.83 2104 1682968 641324 13.35 142308 1848936 49164 07:07:01 PM 1332868 3029420 2420816 64.49 2104 1863944 596380 12.42 143864 1982448 110020 07:08:01 PM 1087220 2973200 2666464 71.04 2104 2045464 633172 13.18 145268 2195156 73292 07:09:01 PM 937340 2912412 2816344 75.03 2104 2134440 689360 14.35 152984 2337640 43200 07:10:01 PM 957160 2930752 2796524 74.50 2104 2132520 697916 14.53 177496 2292632 46084 07:11:01 PM 960872 2936136 2792812 74.40 2104 2134108 664388 13.83 216504 2248796 46752 07:12:01 PM 1050572 2985136 2703112 72.01 2104 2093288 617544 12.86 213964 2161584 5824 07:13:01 PM 929144 2905264 2824540 75.25 2104 2134832 696700 14.51 218008 2280212 46736 07:14:01 PM 1069936 3005100 2683748 71.50 2104 2093916 601140 12.52 214960 2141872 8 07:15:01 PM 999436 2937236 2754248 73.37 2104 2096576 668264 13.92 215168 2212228 8500 07:16:01 PM 1049864 2987612 2703820 72.03 2104 2096372 610652 12.72 409216 1968244 7352 07:17:01 PM 1020476 2962444 2733208 72.81 2104 2100184 639528 13.32 416340 1990020 20816 Average: 1075241 2964812 2678443 71.36 2104 2050718 646364 13.46 222173 2138314 38146 07:05:01 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 61.41 47.17 529.67 13.51 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 28.56 24.03 582.47 3.07 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 43.24 36.98 568.84 5.26 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 34.45 29.82 653.56 5.10 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 6.13 7.13 3.73 2.87 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 7.68 9.06 8.39 3.27 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 7.30 8.33 3.85 3.54 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 6.86 7.60 4.13 2.99 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 5.66 5.10 4.79 0.95 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 6.68 6.90 4.86 2.20 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 11.36 11.48 9.05 5.85 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 8.26 9.36 5.26 4.14 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 18.97 16.91 198.22 4.39 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) 08/28/2026 _x86_64_ (2 CPU) 19:03:47 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 20.95 0.00 3.18 2.75 1.06 72.07 07:06:01 PM 0 10.19 0.00 3.03 4.68 0.97 81.13 07:06:01 PM 1 31.73 0.00 3.32 0.82 1.15 62.98 07:07:01 PM all 28.57 0.00 3.51 1.74 1.43 64.74 07:07:01 PM 0 20.95 0.00 3.34 1.71 1.18 72.81 07:07:01 PM 1 36.18 0.00 3.68 1.78 1.68 56.68 07:08:01 PM all 28.42 0.00 3.28 1.87 1.55 64.88 07:08:01 PM 0 35.84 0.00 3.65 1.92 1.48 57.11 07:08:01 PM 1 21.05 0.00 2.92 1.82 1.61 72.61 07:09:01 PM all 29.55 0.00 1.94 0.67 1.28 66.57 07:09:01 PM 0 25.97 0.00 2.15 0.52 1.03 70.34 07:09:01 PM 1 33.11 0.00 1.73 0.81 1.53 62.82 07:10:01 PM all 26.11 0.00 1.89 0.98 1.06 69.96 07:10:01 PM 0 8.37 0.00 1.35 0.92 0.78 88.58 07:10:01 PM 1 43.88 0.00 2.43 1.05 1.33 51.30 07:11:01 PM all 24.00 0.00 1.92 0.27 1.02 72.79 07:11:01 PM 0 14.43 0.00 1.10 0.38 0.85 83.24 07:11:01 PM 1 33.56 0.00 2.73 0.17 1.20 62.34 07:12:01 PM all 30.44 0.00 1.85 0.36 1.60 65.75 07:12:01 PM 0 15.68 0.00 1.72 0.48 1.41 80.71 07:12:01 PM 1 45.27 0.00 1.98 0.23 1.80 50.72 07:13:01 PM all 20.38 0.00 1.17 0.50 1.69 76.25 07:13:01 PM 0 20.82 0.00 1.39 0.56 1.53 75.70 07:13:01 PM 1 19.95 0.00 0.96 0.43 1.86 76.81 07:14:01 PM all 12.08 0.00 1.09 0.47 1.31 85.05 07:14:01 PM 0 12.23 0.00 1.19 0.63 1.09 84.85 07:14:01 PM 1 11.93 0.00 0.99 0.31 1.52 85.24 07:15:01 PM all 16.75 0.00 1.17 0.11 1.98 80.00 07:15:01 PM 0 8.75 0.00 0.86 0.10 1.86 88.43 07:15:01 PM 1 24.75 0.00 1.48 0.12 2.09 71.56 07:16:01 PM all 31.01 0.00 2.38 0.48 2.84 63.30 07:16:01 PM 0 25.64 0.00 2.38 0.51 2.56 68.91 07:16:01 PM 1 36.37 0.00 2.38 0.44 3.11 57.70 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 28.93 0.00 2.18 0.52 2.59 65.77 07:17:01 PM 0 10.13 0.00 1.53 0.42 2.76 85.15 07:17:01 PM 1 47.97 0.00 2.84 0.61 2.43 46.15 Average: all 24.77 0.00 2.13 0.89 1.62 70.60 Average: 0 17.40 0.00 1.97 1.07 1.46 78.10 Average: 1 32.13 0.00 2.28 0.72 1.78 63.09