---> uname -a: Linux prd-centos8-builder-2c-4g-10257.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 491 1001 17 2172 2897 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:0d:c2:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe0d:c288/64 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) 09/08/2026 _x86_64_ (2 CPU) 11:03:43 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 65.71 6.47 59.24 953.84 3506.77 11:07:01 AM 66.51 0.00 66.51 0.00 8364.28 11:08:01 AM 47.13 0.70 46.43 167.94 7117.16 11:09:01 AM 23.58 0.60 22.98 68.24 4325.37 11:10:01 AM 20.43 0.00 20.43 0.00 862.99 11:11:01 AM 14.31 0.23 14.08 34.12 517.27 11:12:01 AM 13.65 0.00 13.65 0.00 473.61 11:13:01 AM 11.26 0.00 11.26 0.00 287.99 11:14:01 AM 6.82 0.00 6.82 0.00 327.58 11:15:01 AM 15.00 0.72 14.28 31.06 483.15 11:16:01 AM 14.97 0.38 14.59 38.64 418.72 Average: 27.21 0.83 26.39 117.61 2425.91 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1499924 3016708 2253760 60.04 2104 1694000 629484 13.11 143284 1854596 47652 11:07:01 AM 1258700 2982392 2494984 66.47 2104 1890864 623876 12.99 144480 2052488 56780 11:08:01 AM 1047156 2938024 2706528 72.10 2104 2050136 659664 13.74 147084 2232572 61044 11:09:01 AM 1046864 2981368 2706820 72.11 2104 2092856 602948 12.56 158524 2217580 19420 11:10:01 AM 1050956 2985044 2702728 72.00 2104 2092840 607712 12.65 174196 2201948 6728 11:11:01 AM 1077964 3013128 2675720 71.28 2104 2093868 578424 12.04 212824 2135852 5840 11:12:01 AM 1072480 3007652 2681204 71.43 2104 2093868 587096 12.23 213304 2140736 5840 11:13:01 AM 1049436 2984588 2704248 72.04 2104 2093872 610092 12.70 213676 2163892 5820 11:14:01 AM 1050852 2985984 2702832 72.00 2104 2093872 608748 12.68 214348 2161588 4 11:15:01 AM 1071800 3008060 2681884 71.45 2104 2094940 585388 12.19 398472 1956528 172 11:16:01 AM 1062660 3001356 2691024 71.69 2104 2097340 591500 12.32 407356 1956344 7064 Average: 1117163 2991300 2636521 70.24 2104 2035314 607721 12.65 220686 2097648 19669 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 39.23 29.70 518.27 7.30 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 38.39 31.66 756.35 3.97 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 61.55 40.04 343.66 5.32 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 37.79 30.59 651.79 4.58 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 6.48 7.60 4.03 3.19 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 9.90 10.39 9.88 3.62 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 5.83 7.05 3.39 3.07 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 6.00 7.30 3.85 2.75 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 5.73 5.37 4.76 0.79 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 12.86 12.21 12.06 10.30 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 9.96 9.66 7.41 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 21.25 17.41 210.49 4.52 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) 09/08/2026 _x86_64_ (2 CPU) 11:03:43 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 22.72 0.00 2.93 2.75 1.19 70.41 11:06:01 AM 0 13.80 0.00 1.91 0.90 1.13 82.26 11:06:01 AM 1 31.68 0.00 3.96 4.61 1.25 58.51 11:07:01 AM all 30.45 0.00 3.62 1.76 1.43 62.74 11:07:01 AM 0 28.74 0.00 3.70 2.28 1.35 63.93 11:07:01 AM 1 32.16 0.00 3.55 1.23 1.51 61.55 11:08:01 AM all 29.59 0.00 3.29 1.29 1.73 64.10 11:08:01 AM 0 26.11 0.00 3.07 0.83 1.89 68.10 11:08:01 AM 1 33.08 0.00 3.51 1.76 1.56 60.09 11:09:01 AM all 30.33 0.00 2.35 0.65 1.56 65.11 11:09:01 AM 0 34.54 0.00 1.93 0.25 1.61 61.67 11:09:01 AM 1 26.13 0.00 2.78 1.05 1.51 68.54 11:10:01 AM all 24.98 0.00 1.65 0.86 1.32 71.19 11:10:01 AM 0 23.65 0.00 1.51 0.88 1.20 72.77 11:10:01 AM 1 26.31 0.00 1.79 0.83 1.44 69.63 11:11:01 AM all 20.20 0.00 1.80 0.33 0.98 76.69 11:11:01 AM 0 6.92 0.00 1.21 0.07 0.88 90.92 11:11:01 AM 1 33.52 0.00 2.38 0.60 1.08 62.42 11:12:01 AM all 23.37 0.00 1.26 0.24 1.10 74.03 11:12:01 AM 0 4.93 0.00 0.68 0.22 1.00 93.18 11:12:01 AM 1 41.90 0.00 1.85 0.27 1.20 54.78 11:13:01 AM all 24.69 0.00 1.18 0.25 1.20 72.67 11:13:01 AM 0 37.14 0.00 1.52 0.33 1.28 59.73 11:13:01 AM 1 12.32 0.00 0.84 0.17 1.13 85.54 11:14:01 AM all 9.69 0.00 0.95 0.22 0.56 88.59 11:14:01 AM 0 15.75 0.00 1.55 0.00 0.53 82.17 11:14:01 AM 1 3.66 0.00 0.35 0.43 0.58 94.98 11:15:01 AM all 26.51 0.00 2.13 0.40 1.22 69.74 11:15:01 AM 0 4.62 0.00 1.24 0.45 1.03 92.66 11:15:01 AM 1 48.51 0.00 3.01 0.35 1.42 46.71 11:16:01 AM all 33.02 0.00 2.48 0.31 1.44 62.75 11:16:01 AM 0 8.70 0.00 1.70 0.41 1.34 87.84 11:16:01 AM 1 57.50 0.00 3.26 0.20 1.55 37.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.05 0.00 2.15 0.82 1.25 70.73 Average: 0 18.61 0.00 1.82 0.60 1.20 77.76 Average: 1 31.50 0.00 2.48 1.04 1.29 63.68