---> uname -a: Linux prd-centos8-builder-2c-4g-8141.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 482 1008 17 2175 2906 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:c3:94:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fec3:940b/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) 08/12/2026 _x86_64_ (2 CPU) 15:03:47 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 61.98 6.46 55.51 954.22 3076.56 03:07:01 PM 66.47 0.08 66.39 1.60 7744.89 03:08:01 PM 49.32 0.70 48.62 167.94 8016.54 03:09:01 PM 22.23 0.60 21.63 68.24 4342.57 03:10:01 PM 19.89 0.00 19.89 0.00 859.45 03:11:01 PM 14.68 0.23 14.44 34.12 503.95 03:12:01 PM 15.08 0.00 15.08 0.00 486.85 03:13:01 PM 14.01 0.00 14.01 0.00 461.64 03:14:01 PM 3.47 0.00 3.47 0.00 112.16 03:15:01 PM 12.56 0.72 11.85 31.06 301.83 03:16:01 PM 14.03 0.38 13.65 38.66 388.50 Average: 26.70 0.83 25.87 117.80 2390.38 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1516664 3020428 2237012 59.60 2104 1681876 650548 13.55 142568 1840788 48672 03:07:01 PM 1296848 3011124 2456828 65.45 2104 1881796 619472 12.90 144884 2016308 77928 03:08:01 PM 1066112 2960512 2687564 71.60 2104 2054160 655148 13.64 146576 2214388 68108 03:09:01 PM 1058056 2994904 2695620 71.81 2104 2095456 618768 12.88 158892 2206504 19428 03:10:01 PM 1056816 2993308 2696860 71.85 2104 2095440 622212 12.96 173856 2193944 6740 03:11:01 PM 1078092 3015716 2675584 71.28 2104 2096472 598384 12.46 213152 2134640 24 03:12:01 PM 1090228 3029284 2663448 70.96 2104 2098000 581772 12.11 213392 2121748 7372 03:13:01 PM 1058912 2996448 2694764 71.79 2104 2096476 615040 12.81 213772 2152292 4 03:14:01 PM 1091084 3028592 2662592 70.93 2104 2096480 583452 12.15 214080 2121128 24 03:15:01 PM 1078840 3019048 2674836 71.26 2104 2099072 591280 12.31 398028 1950244 7520 03:16:01 PM 1073912 3015328 2679764 71.39 2104 2100268 599252 12.48 406588 1945644 7400 Average: 1133233 3007699 2620443 69.81 2104 2035954 612303 12.75 220526 2081603 22111 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 46.73 30.41 501.89 11.89 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 37.29 31.36 759.85 4.19 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 32.31 27.02 426.61 4.46 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 38.54 31.59 650.68 4.70 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 7.00 7.96 4.46 3.24 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 10.11 10.33 13.71 3.60 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 5.81 7.21 3.40 3.11 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 6.01 7.18 3.84 2.70 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 6.97 6.10 6.02 1.19 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 10.76 9.73 10.36 4.76 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 10.16 9.72 6.78 11.36 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 19.25 16.24 217.05 5.02 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) 08/12/2026 _x86_64_ (2 CPU) 15:03:47 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 19.67 0.00 2.96 2.98 1.22 73.17 03:06:01 PM 0 16.81 0.00 2.91 4.92 1.23 74.12 03:06:01 PM 1 22.54 0.00 3.02 1.03 1.20 72.21 03:07:01 PM all 28.74 0.00 3.47 2.29 1.52 63.98 03:07:01 PM 0 25.51 0.00 3.78 1.89 1.63 67.19 03:07:01 PM 1 31.99 0.00 3.15 2.70 1.42 60.75 03:08:01 PM all 29.31 0.00 3.12 1.38 1.30 64.89 03:08:01 PM 0 33.46 0.00 4.08 0.78 1.48 60.19 03:08:01 PM 1 25.17 0.00 2.16 1.98 1.11 69.57 03:09:01 PM all 29.10 0.00 2.39 0.55 1.09 66.87 03:09:01 PM 0 41.45 0.00 2.93 0.52 1.45 53.66 03:09:01 PM 1 16.72 0.00 1.85 0.58 0.73 80.12 03:10:01 PM all 24.37 0.00 1.52 0.61 1.07 72.43 03:10:01 PM 0 27.23 0.00 1.64 0.90 1.38 68.86 03:10:01 PM 1 21.49 0.00 1.40 0.32 0.77 76.03 03:11:01 PM all 19.73 0.00 1.75 0.33 0.82 77.38 03:11:01 PM 0 29.32 0.00 1.98 0.43 1.16 67.10 03:11:01 PM 1 10.10 0.00 1.52 0.23 0.47 87.69 03:12:01 PM all 25.04 0.00 1.55 0.33 1.16 71.93 03:12:01 PM 0 20.91 0.00 1.43 0.22 1.28 76.17 03:12:01 PM 1 29.18 0.00 1.67 0.45 1.03 67.68 03:13:01 PM all 22.85 0.00 1.09 0.17 0.98 74.90 03:13:01 PM 0 39.23 0.00 1.47 0.22 1.27 57.81 03:13:01 PM 1 6.52 0.00 0.72 0.12 0.70 91.94 03:14:01 PM all 9.13 0.00 1.07 0.16 0.43 89.21 03:14:01 PM 0 11.47 0.00 1.17 0.00 0.45 86.91 03:14:01 PM 1 6.77 0.00 0.97 0.32 0.42 91.52 03:15:01 PM all 28.25 0.00 2.12 0.31 1.43 67.90 03:15:01 PM 0 37.85 0.00 2.46 0.41 1.78 57.50 03:15:01 PM 1 18.62 0.00 1.78 0.20 1.08 78.32 03:16:01 PM all 31.55 0.00 2.58 0.28 1.71 63.88 03:16:01 PM 0 36.12 0.00 3.09 0.47 2.06 58.27 03:16:01 PM 1 26.97 0.00 2.07 0.10 1.35 69.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.35 0.00 2.15 0.85 1.16 71.50 Average: 0 29.03 0.00 2.45 0.98 1.38 66.16 Average: 1 19.65 0.00 1.85 0.73 0.93 76.84