---> uname -a: Linux prd-centos8-builder-2c-4g-7728.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 488 1000 17 2177 2899 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:26:a1:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe26:a14c/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) 08/07/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 60.48 6.46 54.02 954.22 3055.21 01:07:01 PM 68.99 0.12 68.87 2.13 7918.98 01:08:01 PM 46.53 0.68 45.85 167.41 7897.52 01:09:01 PM 25.33 0.60 24.73 68.26 4621.50 01:10:02 PM 22.81 0.00 22.81 0.00 1019.91 01:11:01 PM 13.13 0.24 12.89 34.69 475.18 01:12:01 PM 14.73 0.00 14.73 0.00 547.89 01:13:01 PM 17.31 0.00 17.31 0.00 772.76 01:14:01 PM 4.31 0.00 4.31 0.00 166.90 01:15:01 PM 15.13 0.72 14.41 31.06 558.07 01:16:01 PM 15.03 0.38 14.64 38.65 439.96 Average: 27.64 0.84 26.80 117.98 2500.52 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1505200 3011424 2248476 59.90 2104 1684140 654836 13.64 142732 1851120 50596 01:07:01 PM 1301448 3015632 2452228 65.33 2104 1881568 614308 12.79 145380 2011320 82456 01:08:01 PM 1050988 2946952 2702688 72.00 2104 2055536 653548 13.61 147352 2227684 69004 01:09:01 PM 1043908 2982904 2709768 72.19 2104 2097468 614804 12.80 159864 2219536 21076 01:10:02 PM 1044996 2983988 2708680 72.16 2104 2097452 617932 12.87 174380 2206192 5064 01:11:01 PM 1067508 3007284 2686168 71.56 2104 2098316 591984 12.33 213340 2143880 7360 01:12:01 PM 1067324 3006904 2686352 71.57 2104 2098316 592988 12.35 213984 2143228 7372 01:13:01 PM 1049172 2988876 2704504 72.05 2104 2098484 612068 12.75 214240 2162180 904 01:14:01 PM 1045400 2985060 2708276 72.15 2104 2098484 615840 12.82 214536 2165592 4 01:15:01 PM 1076472 3017280 2677204 71.32 2104 2099552 588824 12.26 398400 1951500 7644 01:16:01 PM 1066644 3008696 2687032 71.58 2104 2100752 600964 12.51 406696 1953128 7540 Average: 1119915 2995909 2633761 70.16 2104 2037279 614372 12.79 220991 2094124 23547 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 33.97 25.46 465.38 8.14 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 35.63 29.90 748.26 4.02 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 38.52 32.01 436.36 7.87 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 36.54 25.63 650.45 4.26 0.00 0.00 0.00 0.00 01:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 PM eth0 7.51 8.55 5.93 3.31 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 9.10 9.81 7.77 3.68 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 6.12 7.53 3.54 3.13 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 5.90 7.55 3.72 2.73 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 5.70 5.16 5.00 0.74 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 11.46 10.80 11.39 5.16 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 10.03 9.68 7.76 4.78 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 18.24 15.65 213.52 4.35 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) 08/07/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 19.98 0.00 2.93 3.11 2.12 71.86 01:06:01 PM 0 17.79 0.00 3.12 4.81 2.13 72.15 01:06:01 PM 1 22.18 0.00 2.73 1.41 2.12 71.56 01:07:01 PM all 29.65 0.00 3.57 2.35 2.68 61.76 01:07:01 PM 0 20.79 0.00 2.63 2.61 2.61 71.36 01:07:01 PM 1 38.55 0.00 4.52 2.08 2.74 52.11 01:08:01 PM all 32.59 0.00 3.22 0.91 2.70 60.59 01:08:01 PM 0 11.97 0.00 2.11 1.04 2.97 81.91 01:08:01 PM 1 53.57 0.00 4.35 0.76 2.43 38.89 01:09:01 PM all 29.12 0.00 2.32 0.96 2.42 65.18 01:09:01 PM 0 10.00 0.00 1.49 1.20 2.52 84.79 01:09:01 PM 1 48.47 0.00 3.17 0.71 2.32 45.32 01:10:02 PM all 25.36 0.00 1.55 0.65 1.85 70.59 01:10:02 PM 0 14.69 0.00 1.52 0.17 1.77 81.86 01:10:02 PM 1 36.06 0.00 1.58 1.14 1.94 59.28 01:11:01 PM all 23.39 0.00 2.08 0.32 1.99 72.22 01:11:01 PM 0 12.34 0.00 1.68 0.15 1.96 83.88 01:11:01 PM 1 34.51 0.00 2.48 0.49 2.02 60.50 01:12:01 PM all 23.67 0.00 1.39 0.42 1.67 72.84 01:12:01 PM 0 18.23 0.00 1.64 0.69 1.85 77.59 01:12:01 PM 1 29.14 0.00 1.15 0.15 1.49 68.07 01:13:01 PM all 26.48 0.00 1.44 0.52 1.59 69.97 01:13:01 PM 0 9.90 0.00 0.96 0.58 1.39 87.17 01:13:01 PM 1 43.16 0.00 1.92 0.47 1.80 52.66 01:14:01 PM all 9.26 0.00 0.92 0.10 0.66 89.05 01:14:01 PM 0 7.68 0.00 0.75 0.02 0.65 90.90 01:14:01 PM 1 10.84 0.00 1.10 0.18 0.67 87.21 01:15:01 PM all 28.66 0.00 2.42 0.61 2.27 66.05 01:15:01 PM 0 18.79 0.00 1.94 0.59 2.36 76.31 01:15:01 PM 1 38.60 0.00 2.89 0.63 2.18 55.70 01:16:01 PM all 31.76 0.00 2.40 0.65 2.40 62.78 01:16:01 PM 0 11.54 0.00 1.25 0.62 2.59 84.01 01:16:01 PM 1 52.31 0.00 3.58 0.68 2.21 41.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.47 0.00 2.21 0.97 2.04 69.33 Average: 0 13.98 0.00 1.74 1.14 2.08 81.07 Average: 1 37.04 0.00 2.68 0.79 1.99 57.50