---> uname -a: Linux prd-centos8-builder-2c-4g-10169.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 490 1002 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:07:d5:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe07:d5b9/64 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) 09/07/2026 _x86_64_ (2 CPU) 02:03:47 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.27 6.95 54.32 969.78 3063.17 02:07:01 AM 66.53 0.08 66.44 1.60 7863.45 02:08:01 AM 43.45 0.70 42.75 167.94 7265.28 02:09:01 AM 26.86 0.55 26.31 66.91 4639.42 02:10:01 AM 21.98 0.05 21.93 1.33 918.96 02:11:01 AM 16.24 0.20 16.04 32.38 759.73 02:12:01 AM 13.73 0.03 13.70 1.73 420.78 02:13:01 AM 10.78 0.00 10.78 0.00 273.48 02:14:01 AM 6.53 0.00 6.53 0.00 321.96 02:15:01 AM 11.75 0.00 11.75 0.00 462.61 02:16:01 AM 12.86 0.90 11.96 46.38 368.46 02:17:01 AM 15.36 0.20 15.16 23.32 438.03 Average: 25.63 0.81 24.83 109.45 2235.67 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1513988 3018640 2239688 59.67 2104 1682780 643092 13.39 142600 1843872 49000 02:07:01 AM 1328524 3028136 2425152 64.61 2104 1867144 597900 12.45 144276 1983528 54020 02:08:01 AM 1085448 2971704 2668228 71.08 2104 2045952 630564 13.13 145728 2195056 63628 02:09:01 AM 916952 2892460 2836724 75.57 2104 2135028 712476 14.84 153476 2356076 41744 02:10:01 AM 917268 2891980 2836408 75.56 2104 2133804 709372 14.77 178452 2331040 46876 02:11:01 AM 1059044 2993800 2694632 71.79 2104 2093724 608780 12.68 213756 2153592 5828 02:12:01 AM 1047384 2982228 2706292 72.10 2104 2093776 629364 13.11 214328 2164420 5820 02:13:01 AM 1051348 2986220 2702328 71.99 2104 2093780 617440 12.86 214664 2160212 5820 02:14:01 AM 1048828 2983664 2704848 72.06 2104 2093780 624124 13.00 214996 2162452 8 02:15:01 AM 955908 2890720 2797768 74.53 2104 2093780 715356 14.90 215032 2254332 5828 02:16:01 AM 1040840 2978988 2712836 72.27 2104 2096856 624248 13.00 399300 1986532 7380 02:17:01 AM 1019612 2961860 2734064 72.84 2104 2100676 639976 13.33 406340 2000312 20820 Average: 1082095 2965033 2671581 71.17 2104 2044257 646058 13.45 220246 2132619 25564 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 50.27 37.03 526.16 16.25 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 30.29 25.84 607.19 3.22 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 46.23 41.77 547.63 5.57 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 39.42 32.42 650.26 5.33 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 6.58 7.56 3.92 3.18 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 7.43 8.61 8.53 2.98 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 8.20 8.63 4.60 3.48 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 6.00 7.42 3.21 7.04 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 5.85 5.17 5.20 0.74 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 7.03 8.10 4.30 3.30 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 12.73 10.40 12.67 5.29 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 9.01 9.00 6.70 4.01 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 19.11 16.84 198.64 5.03 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) 09/07/2026 _x86_64_ (2 CPU) 02:03:47 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 22.64 0.00 3.42 2.56 1.32 70.07 02:06:01 AM 0 29.32 0.00 3.78 3.58 1.38 61.93 02:06:01 AM 1 15.94 0.00 3.06 1.54 1.25 78.21 02:07:01 AM all 28.79 0.00 3.67 2.05 1.75 63.74 02:07:01 AM 0 29.88 0.00 4.30 2.90 1.63 61.29 02:07:01 AM 1 27.70 0.00 3.05 1.19 1.87 66.18 02:08:01 AM all 29.17 0.00 3.07 1.42 1.59 64.76 02:08:01 AM 0 43.71 0.00 3.81 1.55 1.52 49.41 02:08:01 AM 1 14.78 0.00 2.33 1.29 1.65 79.95 02:09:01 AM all 30.03 0.00 1.97 0.77 1.58 65.66 02:09:01 AM 0 55.48 0.00 2.90 0.58 1.70 39.33 02:09:01 AM 1 4.82 0.00 1.04 0.96 1.45 91.72 02:10:01 AM all 25.95 0.00 1.72 0.85 1.33 70.16 02:10:01 AM 0 32.74 0.00 1.79 1.13 1.35 63.00 02:10:01 AM 1 19.17 0.00 1.64 0.56 1.31 77.31 02:11:01 AM all 24.62 0.00 1.72 0.32 1.06 72.28 02:11:01 AM 0 40.11 0.00 2.30 0.45 1.22 55.92 02:11:01 AM 1 9.18 0.00 1.15 0.20 0.90 88.58 02:12:01 AM all 24.11 0.00 1.41 0.26 1.48 72.74 02:12:01 AM 0 27.29 0.00 1.61 0.40 1.46 69.25 02:12:01 AM 1 20.93 0.00 1.21 0.12 1.51 76.24 02:13:01 AM all 26.52 0.00 1.58 0.20 1.24 70.45 02:13:01 AM 0 39.83 0.00 1.61 0.36 1.41 56.80 02:13:01 AM 1 13.27 0.00 1.55 0.05 1.08 84.05 02:14:01 AM all 10.33 0.00 0.87 0.17 0.59 88.04 02:14:01 AM 0 5.35 0.00 0.63 0.35 0.63 93.03 02:14:01 AM 1 15.32 0.00 1.10 0.00 0.55 83.03 02:15:01 AM all 25.67 0.00 1.54 0.12 1.25 71.43 02:15:01 AM 0 27.41 0.00 1.54 0.07 1.31 69.67 02:15:01 AM 1 23.92 0.00 1.53 0.17 1.20 73.19 02:16:01 AM all 27.30 0.00 2.33 0.34 1.22 68.81 02:16:01 AM 0 30.42 0.00 2.64 0.07 1.33 65.54 02:16:01 AM 1 24.17 0.00 2.02 0.62 1.10 72.10 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 30.41 0.00 2.40 0.35 1.59 65.25 02:17:01 AM 0 36.83 0.00 2.34 0.63 1.71 58.50 02:17:01 AM 1 23.98 0.00 2.45 0.07 1.48 72.02 Average: all 25.46 0.00 2.14 0.78 1.33 70.28 Average: 0 33.17 0.00 2.44 1.01 1.39 61.99 Average: 1 17.77 0.00 1.84 0.56 1.28 78.54