---> uname -a: Linux prd-centos8-builder-2c-4g-8665.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 483 1001 17 2180 2905 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:0c:04:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe0c:451/64 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) 08/19/2026 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 61.26 6.75 54.51 962.69 3076.05 10:07:01 AM 65.61 0.08 65.53 1.60 7647.07 10:08:01 AM 41.75 0.72 41.03 167.92 7582.81 10:09:01 AM 29.29 0.55 28.74 66.91 5205.60 10:10:01 AM 26.56 0.05 26.51 1.33 1337.37 10:11:01 AM 12.14 0.17 11.98 31.05 674.03 10:12:01 AM 17.68 0.07 17.61 3.07 650.53 10:13:01 AM 15.66 0.00 15.66 0.00 721.91 10:14:01 AM 8.31 0.00 8.31 0.00 383.71 10:15:01 AM 6.73 0.00 6.73 0.00 173.49 10:16:01 AM 14.35 0.25 14.10 25.06 367.74 10:17:01 AM 15.03 0.20 14.83 23.33 421.59 Average: 26.20 0.74 25.46 106.93 2353.58 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1524956 3029796 2228728 59.37 2104 1682772 631776 13.16 142508 1832252 49056 10:07:01 AM 1340356 3039092 2413328 64.29 2104 1866112 586752 12.22 144184 1972252 66864 10:08:01 AM 1089284 2984168 2664400 70.98 2104 2054384 618196 12.87 145556 2193024 88360 10:09:01 AM 945696 2929664 2807988 74.81 2104 2143320 671164 13.98 153128 2328148 48212 10:10:01 AM 951908 2934460 2801776 74.64 2104 2141396 668120 13.91 177240 2297808 46084 10:11:01 AM 1041448 2987392 2712236 72.26 2104 2104736 617356 12.86 175512 2209720 8504 10:12:01 AM 936480 2920756 2817204 75.05 2104 2143080 677044 14.10 216816 2273628 38256 10:13:01 AM 935232 2919536 2818452 75.08 2104 2143084 684948 14.26 217364 2274536 39388 10:14:01 AM 1049308 2992712 2704376 72.05 2104 2102172 613296 12.77 214404 2163580 4 10:15:01 AM 1005196 2951172 2748488 73.22 2104 2104832 654492 13.63 214644 2207112 8500 10:16:01 AM 1042624 2988628 2711060 72.22 2104 2104624 613732 12.78 398364 1985240 7380 10:17:01 AM 1012776 2963736 2740908 73.02 2104 2109240 637820 13.28 404972 2008844 21620 Average: 1072939 2970093 2680745 71.42 2104 2058313 639558 13.32 217058 2145512 35186 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 50.88 34.34 522.66 15.15 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.32 21.41 607.31 2.94 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 51.79 44.14 605.07 7.38 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 39.75 30.79 651.91 5.18 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 6.54 7.61 4.30 3.16 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 6.68 7.33 8.01 1.87 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 8.71 10.10 4.32 4.66 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 5.72 6.85 3.28 2.93 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 5.18 4.83 4.62 0.80 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 6.97 7.05 4.96 2.22 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 11.95 11.70 8.37 6.08 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 8.93 9.63 6.58 4.22 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 19.20 16.32 202.62 4.72 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) 08/19/2026 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 20.36 0.00 3.13 2.96 2.87 70.68 10:06:01 AM 0 17.79 0.00 2.74 2.87 2.71 73.89 10:06:01 AM 1 22.93 0.00 3.51 3.05 3.03 67.48 10:07:01 AM all 27.29 0.00 3.40 2.46 3.59 63.26 10:07:01 AM 0 36.09 0.00 3.68 2.16 3.14 54.92 10:07:01 AM 1 18.59 0.00 3.12 2.75 4.03 71.51 10:08:01 AM all 28.48 0.00 3.64 1.19 2.22 64.47 10:08:01 AM 0 28.05 0.00 3.54 2.10 2.17 64.15 10:08:01 AM 1 28.91 0.00 3.73 0.28 2.28 64.79 10:09:01 AM all 29.31 0.00 1.90 1.13 1.97 65.69 10:09:01 AM 0 33.50 0.00 2.08 0.94 2.10 61.37 10:09:01 AM 1 25.10 0.00 1.73 1.31 1.84 70.02 10:10:01 AM all 26.10 0.00 2.05 0.83 1.19 69.84 10:10:01 AM 0 28.61 0.00 2.31 0.60 1.26 67.22 10:10:01 AM 1 23.57 0.00 1.78 1.07 1.12 72.47 10:11:01 AM all 15.92 0.00 1.39 0.31 0.83 81.55 10:11:01 AM 0 18.24 0.00 1.48 0.13 0.95 79.20 10:11:01 AM 1 13.59 0.00 1.30 0.48 0.72 83.91 10:12:01 AM all 31.74 0.00 1.64 0.41 1.67 64.55 10:12:01 AM 0 46.38 0.00 1.83 0.40 1.80 49.58 10:12:01 AM 1 17.18 0.00 1.44 0.41 1.54 79.42 10:13:01 AM all 25.15 0.00 1.45 0.24 1.34 71.83 10:13:01 AM 0 32.77 0.00 1.78 0.22 1.28 63.95 10:13:01 AM 1 17.56 0.00 1.11 0.27 1.39 79.67 10:14:01 AM all 13.24 0.00 1.06 0.32 0.71 84.68 10:14:01 AM 0 19.40 0.00 1.50 0.52 0.68 77.90 10:14:01 AM 1 7.08 0.00 0.62 0.12 0.73 91.46 10:15:01 AM all 16.70 0.00 1.32 0.08 1.02 80.87 10:15:01 AM 0 21.31 0.00 1.35 0.13 1.13 76.08 10:15:01 AM 1 12.08 0.00 1.30 0.03 0.92 85.67 10:16:01 AM all 32.39 0.00 2.45 0.23 1.99 62.93 10:16:01 AM 0 45.02 0.00 3.15 0.33 1.81 49.68 10:16:01 AM 1 19.90 0.00 1.76 0.13 2.17 76.03 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 29.91 0.00 2.28 0.31 1.91 65.60 10:17:01 AM 0 37.09 0.00 2.85 0.25 1.96 57.86 10:17:01 AM 1 22.74 0.00 1.70 0.36 1.87 73.32 Average: all 24.73 0.00 2.15 0.88 1.78 70.47 Average: 0 30.35 0.00 2.36 0.89 1.75 64.65 Average: 1 19.12 0.00 1.93 0.86 1.81 76.28