---> uname -a: Linux prd-centos8-builder-2c-4g-8634.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 494 989 17 2180 2893 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:7c:65:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fe7c:657f/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) 08/18/2026 _x86_64_ (2 CPU) 22:03:49 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 65.98 6.55 59.43 955.81 3702.85 10:07:01 PM 62.52 0.03 62.49 0.53 7829.68 10:08:01 PM 47.27 0.67 46.60 167.41 7202.43 10:09:01 PM 21.78 0.60 21.18 68.26 4355.56 10:10:01 PM 21.41 0.00 21.41 0.00 1069.29 10:11:01 PM 11.81 0.23 11.58 34.13 328.43 10:12:01 PM 11.80 0.00 11.80 0.00 306.03 10:13:01 PM 10.70 0.00 10.70 0.00 279.67 10:14:01 PM 7.76 0.00 7.76 0.00 335.80 10:15:01 PM 15.58 0.72 14.86 31.06 533.18 10:16:01 PM 16.73 0.38 16.34 38.65 594.94 Average: 26.67 0.83 25.83 117.81 2412.55 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1501236 3011120 2252440 60.01 2104 1687508 630484 13.13 144092 1851040 36148 10:07:01 PM 1269144 2986276 2484532 66.19 2104 1884532 626176 13.04 145500 2041740 54572 10:08:01 PM 1047492 2946440 2706184 72.09 2104 2059004 633456 13.19 147100 2234652 70128 10:09:01 PM 1035320 2977860 2718356 72.42 2104 2101124 612684 12.76 159648 2229308 19428 10:10:01 PM 1037680 2979820 2715996 72.36 2104 2101108 610768 12.72 174984 2213048 6736 10:11:01 PM 1058880 3002188 2694796 71.79 2104 2102136 589308 12.27 214144 2152916 5840 10:12:01 PM 1057716 3002384 2695960 71.82 2104 2103664 591972 12.33 214676 2154096 7372 10:13:01 PM 1037228 2980400 2716448 72.37 2104 2102136 601012 12.52 214920 2175248 5820 10:14:01 PM 1035528 2978672 2718148 72.41 2104 2102140 610756 12.72 215192 2175432 4 10:15:01 PM 1055664 2999948 2698012 71.88 2104 2103208 588040 12.25 399132 1972588 5988 10:16:01 PM 1055008 3002148 2698668 71.89 2104 2105932 581668 12.11 407748 1963676 7404 Average: 1108263 2987932 2645413 70.48 2104 2041136 606939 12.64 221558 2105795 19949 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 37.02 28.44 468.47 7.02 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 38.99 33.68 762.18 4.26 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 46.57 42.10 448.72 5.52 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 38.74 34.24 650.60 4.95 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 6.80 7.71 4.13 3.23 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 9.48 10.03 9.58 6.92 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 6.62 7.43 3.81 3.22 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 6.45 7.43 4.11 2.91 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 5.53 5.08 4.99 0.74 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 12.03 10.93 11.56 5.25 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 9.91 9.85 7.33 4.81 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 19.83 17.90 215.95 4.44 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) 08/18/2026 _x86_64_ (2 CPU) 22:03:49 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 20.90 0.00 2.99 3.00 1.50 71.60 10:06:01 PM 0 13.05 0.00 2.61 4.86 1.52 77.95 10:06:01 PM 1 28.79 0.00 3.37 1.13 1.48 65.22 10:07:01 PM all 29.63 0.00 3.36 2.35 1.52 63.14 10:07:01 PM 0 46.63 0.00 4.49 2.20 1.51 45.17 10:07:01 PM 1 12.73 0.00 2.23 2.50 1.52 81.01 10:08:01 PM all 29.23 0.00 2.99 1.39 1.54 64.85 10:08:01 PM 0 47.68 0.00 4.18 1.02 1.58 45.53 10:08:01 PM 1 10.90 0.00 1.80 1.77 1.49 84.03 10:09:01 PM all 29.46 0.00 2.16 0.47 1.36 66.54 10:09:01 PM 0 33.64 0.00 2.51 0.68 1.33 61.84 10:09:01 PM 1 25.29 0.00 1.81 0.27 1.39 71.24 10:10:01 PM all 24.59 0.00 1.49 0.62 1.14 72.16 10:10:01 PM 0 37.69 0.00 1.80 0.90 1.28 58.33 10:10:01 PM 1 11.52 0.00 1.18 0.35 1.00 85.96 10:11:01 PM all 19.65 0.00 1.69 0.22 0.93 77.51 10:11:01 PM 0 15.70 0.00 1.51 0.37 0.88 81.53 10:11:01 PM 1 23.61 0.00 1.87 0.07 0.98 73.47 10:12:01 PM all 24.97 0.00 1.62 0.20 1.70 71.51 10:12:01 PM 0 38.39 0.00 2.27 0.15 1.81 57.37 10:12:01 PM 1 11.60 0.00 0.98 0.25 1.59 85.59 10:13:01 PM all 23.18 0.00 1.03 0.30 2.02 73.47 10:13:01 PM 0 13.65 0.00 0.92 0.11 2.10 83.22 10:13:01 PM 1 32.79 0.00 1.14 0.48 1.94 63.65 10:14:01 PM all 8.23 0.00 0.79 0.32 1.26 89.40 10:14:01 PM 0 6.33 0.00 0.55 0.30 1.17 91.65 10:14:01 PM 1 10.12 0.00 1.04 0.35 1.34 87.15 10:15:01 PM all 26.73 0.00 2.16 0.41 2.88 67.81 10:15:01 PM 0 38.29 0.00 2.32 0.38 2.85 56.17 10:15:01 PM 1 15.27 0.00 2.01 0.44 2.92 79.36 10:16:01 PM all 31.27 0.00 2.43 0.38 2.41 63.51 10:16:01 PM 0 37.34 0.00 2.88 0.31 2.52 56.95 10:16:01 PM 1 25.19 0.00 1.98 0.45 2.29 70.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.35 0.00 2.07 0.88 1.66 71.04 Average: 0 29.83 0.00 2.37 1.02 1.69 65.09 Average: 1 18.88 0.00 1.76 0.73 1.63 76.99