---> uname -a: Linux prd-centos8-builder-2c-4g-8413.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 523 958 17 2183 2863 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:6c:56:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe6c:5642/64 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) 08/15/2026 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 62.61 6.96 55.65 969.94 3155.65 07:07:01 PM 69.11 1.08 68.02 30.53 8144.26 07:08:01 PM 42.92 0.70 42.22 167.94 6934.77 07:09:01 PM 29.17 0.55 28.62 66.91 5250.55 07:10:01 PM 22.42 0.05 22.37 1.33 1061.90 07:11:01 PM 12.18 0.20 11.98 32.38 352.70 07:12:01 PM 16.81 0.03 16.78 1.73 711.13 07:13:01 PM 14.08 0.00 14.08 0.00 482.25 07:14:01 PM 3.65 0.00 3.65 0.00 112.66 07:15:01 PM 13.66 0.63 13.03 20.79 502.73 07:16:01 PM 14.25 0.27 13.98 25.60 471.87 07:17:02 PM 19.06 0.20 18.86 23.33 750.63 Average: 26.66 0.89 25.77 111.71 2327.54 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1487216 2991068 2266460 60.38 2104 1681932 663640 13.82 142288 1870220 48700 07:07:01 PM 1272556 2984364 2481120 66.10 2104 1879384 613420 12.77 145076 2035984 63240 07:08:01 PM 1045756 2938900 2707920 72.14 2104 2052836 641832 13.37 146308 2234020 80448 07:09:01 PM 876928 2858272 2876748 76.64 2104 2140384 728096 15.16 154660 2391580 47688 07:10:01 PM 880260 2861932 2873416 76.55 2104 2140644 722816 15.05 178428 2365708 41880 07:11:01 PM 1009736 2951388 2743940 73.10 2104 2100564 627432 13.07 213920 2200860 5824 07:12:01 PM 1008088 2949780 2745588 73.14 2104 2100616 637204 13.27 214128 2202188 5824 07:13:01 PM 1010124 2951840 2743552 73.09 2104 2100620 634320 13.21 214584 2200464 4 07:14:01 PM 1011740 2953428 2741936 73.05 2104 2100620 633892 13.20 215068 2197732 4 07:15:01 PM 987844 2930240 2765832 73.68 2104 2101228 655928 13.66 215400 2220312 5824 07:16:01 PM 980960 2929140 2772716 73.87 2104 2106996 650072 13.54 398244 2045860 12732 07:17:02 PM 940260 2897848 2813416 74.95 2104 2116052 680784 14.18 406292 2078068 22820 Average: 1042622 2933183 2711054 72.22 2104 2051823 657453 13.69 220366 2170250 27916 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 55.11 39.32 573.14 15.72 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 42.51 32.59 733.69 13.62 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 42.47 37.67 482.57 5.24 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 38.32 29.92 650.64 5.02 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 6.85 8.16 4.55 3.26 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 7.21 8.53 8.14 2.96 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 7.03 8.12 4.23 3.33 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 6.70 7.28 3.86 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 5.82 5.32 4.85 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 6.98 8.16 4.24 3.31 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 14.65 13.48 44.06 5.95 0.00 0.00 0.00 0.00 07:17:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:02 PM eth0 8.38 8.86 5.95 3.96 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 20.17 17.28 209.99 5.53 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) 08/15/2026 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 22.83 0.00 3.17 3.01 1.79 69.21 07:06:01 PM 0 12.97 0.00 1.88 1.07 1.80 82.27 07:06:01 PM 1 32.79 0.00 4.48 4.96 1.77 56.00 07:07:01 PM all 29.06 0.00 3.61 2.70 2.17 62.46 07:07:01 PM 0 26.39 0.00 3.80 1.62 2.15 66.04 07:07:01 PM 1 31.74 0.00 3.41 3.79 2.19 58.87 07:08:01 PM all 28.67 0.00 3.11 1.05 2.46 64.71 07:08:01 PM 0 21.09 0.00 2.48 1.74 2.68 72.01 07:08:01 PM 1 36.30 0.00 3.74 0.36 2.25 57.35 07:09:01 PM all 29.18 0.00 2.00 1.08 2.01 65.73 07:09:01 PM 0 13.15 0.00 0.96 1.09 1.96 82.84 07:09:01 PM 1 45.30 0.00 3.06 1.06 2.06 48.52 07:10:01 PM all 25.61 0.00 1.71 0.72 1.68 70.28 07:10:01 PM 0 11.76 0.00 1.02 1.07 1.70 84.44 07:10:01 PM 1 39.55 0.00 2.39 0.37 1.66 56.03 07:11:01 PM all 22.16 0.00 1.70 0.18 1.79 74.17 07:11:01 PM 0 14.58 0.00 1.34 0.23 1.64 82.21 07:11:01 PM 1 29.75 0.00 2.05 0.13 1.94 66.12 07:12:01 PM all 23.77 0.00 1.43 0.41 1.74 72.65 07:12:01 PM 0 20.51 0.00 1.67 0.20 1.67 75.94 07:12:01 PM 1 27.03 0.00 1.18 0.63 1.81 69.35 07:13:01 PM all 24.17 0.00 1.49 0.26 2.38 71.70 07:13:01 PM 0 15.92 0.00 1.40 0.36 2.45 79.87 07:13:01 PM 1 32.47 0.00 1.59 0.15 2.32 63.47 07:14:01 PM all 9.71 0.00 1.00 0.12 1.86 87.31 07:14:01 PM 0 10.59 0.00 1.10 0.25 1.86 86.19 07:14:01 PM 1 8.82 0.00 0.90 0.00 1.86 88.42 07:15:01 PM all 25.57 0.00 1.75 0.32 2.86 69.50 07:15:01 PM 0 15.37 0.00 1.34 0.31 3.19 79.79 07:15:01 PM 1 35.92 0.00 2.16 0.33 2.53 59.06 07:16:01 PM all 26.50 0.00 2.28 0.76 2.78 67.68 07:16:01 PM 0 22.32 0.00 2.42 0.86 2.59 71.82 07:16:01 PM 1 30.68 0.00 2.14 0.66 2.98 63.55 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:02 PM all 29.21 0.00 2.38 0.63 3.02 64.77 07:17:02 PM 0 18.70 0.00 2.05 0.65 3.37 75.22 07:17:02 PM 1 39.86 0.00 2.71 0.61 2.66 54.16 Average: all 24.70 0.00 2.13 0.94 2.21 70.01 Average: 0 16.95 0.00 1.79 0.79 2.26 78.22 Average: 1 32.50 0.00 2.48 1.08 2.17 61.76