---> uname -a: Linux prd-centos8-builder-2c-4g-7706.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 524 946 17 2194 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:9a:4e:fd 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 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fe9a:4efd/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) 08/07/2026 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 61.04 6.96 54.07 969.78 3104.50 03:07:01 AM 49.90 0.08 49.82 1.60 4678.32 03:08:01 AM 52.70 0.70 52.00 167.94 6791.04 03:09:01 AM 33.52 0.55 32.97 66.90 7373.33 03:10:01 AM 25.20 0.05 25.15 1.33 2468.78 03:11:01 AM 14.18 0.17 14.01 31.05 370.58 03:12:01 AM 14.35 0.07 14.28 3.07 379.62 03:13:01 AM 15.45 0.00 15.45 0.00 586.75 03:14:01 AM 7.80 0.00 7.80 0.00 410.76 03:15:01 AM 9.15 0.00 9.15 0.00 233.52 03:16:01 AM 16.39 0.88 15.51 45.84 653.59 03:17:01 AM 27.06 6.85 20.21 598.20 575.97 Average: 27.23 1.36 25.87 157.15 2302.26 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1510328 3009456 2243348 59.76 2104 1677624 647852 13.49 141912 1849268 44480 03:07:01 AM 1338148 3014704 2415528 64.35 2104 1844928 615400 12.81 145716 1980340 132912 03:08:01 AM 1107860 2998076 2645816 70.49 2104 2050172 608336 12.67 145520 2178488 184592 03:09:01 AM 1041416 2940404 2712260 72.26 2104 2058400 661644 13.78 149216 2237840 7620 03:10:01 AM 999448 2939040 2754228 73.37 2104 2098464 664960 13.85 173552 2254172 8636 03:11:01 AM 983284 2956436 2770392 73.80 2104 2131984 646664 13.47 211044 2232776 41228 03:12:01 AM 1046164 2985856 2707512 72.13 2104 2098380 612296 12.75 213304 2167432 7476 03:13:01 AM 1045136 2984856 2708540 72.16 2104 2098384 622560 12.96 213632 2167100 7476 03:14:01 AM 1043408 2983084 2710268 72.20 2104 2098384 614396 12.79 213968 2169088 4 03:15:01 AM 951504 2929396 2802172 74.65 2104 2136808 668992 13.93 217408 2257816 45956 03:16:01 AM 1055652 2996820 2698024 71.88 2104 2099752 625796 13.03 398440 1973324 7380 03:17:01 AM 925568 2895488 2828108 75.34 2104 2127904 704840 14.68 408804 2089992 27932 Average: 1087326 2969468 2666350 71.03 2104 2043432 641145 13.35 219376 2129803 42974 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 51.82 35.77 571.00 20.68 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.04 21.48 581.37 2.96 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 49.52 44.27 606.81 5.52 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 5.75 7.13 3.84 2.91 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 35.62 28.59 650.69 4.47 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 8.13 9.50 8.70 3.58 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 7.50 9.26 3.95 4.04 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 5.50 6.75 3.29 2.92 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 5.65 5.18 4.99 0.74 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 7.13 7.53 4.83 2.78 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 11.68 10.49 9.09 5.04 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 15.93 15.59 10.70 16.57 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 19.27 16.79 204.94 6.02 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) 08/07/2026 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 21.77 0.00 3.24 2.96 4.12 67.91 03:06:01 AM 0 18.87 0.00 3.33 0.57 4.18 73.05 03:06:01 AM 1 24.68 0.00 3.14 5.36 4.06 62.76 03:07:01 AM all 28.30 0.00 3.60 1.33 2.65 64.12 03:07:01 AM 0 41.26 0.00 5.13 0.88 2.36 50.38 03:07:01 AM 1 15.52 0.00 2.09 1.77 2.94 77.67 03:08:01 AM all 27.50 0.00 3.60 2.49 2.67 63.74 03:08:01 AM 0 40.12 0.00 4.52 2.72 2.17 50.46 03:08:01 AM 1 15.05 0.00 2.70 2.26 3.16 76.83 03:09:01 AM all 27.93 0.00 2.35 1.22 1.90 66.60 03:09:01 AM 0 31.86 0.00 2.09 1.03 2.14 62.89 03:09:01 AM 1 23.98 0.00 2.62 1.41 1.66 70.32 03:10:01 AM all 24.85 0.00 2.12 0.72 1.20 71.11 03:10:01 AM 0 45.72 0.00 2.92 0.93 1.33 49.09 03:10:01 AM 1 4.08 0.00 1.33 0.50 1.06 93.03 03:11:01 AM all 23.54 0.00 1.57 0.42 1.23 73.24 03:11:01 AM 0 33.90 0.00 1.95 0.27 1.10 62.79 03:11:01 AM 1 13.23 0.00 1.19 0.58 1.36 83.64 03:12:01 AM all 31.36 0.00 1.74 0.34 1.76 64.80 03:12:01 AM 0 47.42 0.00 2.58 0.28 1.63 48.09 03:12:01 AM 1 15.42 0.00 0.91 0.40 1.88 81.40 03:13:01 AM all 23.59 0.00 1.53 0.35 1.26 73.27 03:13:01 AM 0 32.23 0.00 2.01 0.38 1.36 64.02 03:13:01 AM 1 14.93 0.00 1.05 0.32 1.16 82.54 03:14:01 AM all 10.24 0.00 0.98 0.28 0.65 87.84 03:14:01 AM 0 10.71 0.00 1.00 0.28 0.62 87.39 03:14:01 AM 1 9.76 0.00 0.97 0.28 0.68 88.30 03:15:01 AM all 19.95 0.00 1.64 0.25 1.27 76.89 03:15:01 AM 0 25.50 0.00 2.13 0.23 1.35 70.79 03:15:01 AM 1 14.40 0.00 1.15 0.27 1.18 83.00 03:16:01 AM all 27.82 0.00 2.49 0.36 1.23 68.10 03:16:01 AM 0 42.92 0.00 3.12 0.18 1.25 52.52 03:16:01 AM 1 12.81 0.00 1.86 0.53 1.21 83.59 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 36.42 0.40 2.99 1.18 1.75 57.26 03:17:01 AM 0 49.86 0.32 3.13 1.13 1.90 43.67 03:17:01 AM 1 23.02 0.48 2.86 1.23 1.59 70.82 Average: all 25.28 0.03 2.33 1.00 1.81 69.56 Average: 0 35.00 0.03 2.83 0.74 1.79 59.62 Average: 1 15.59 0.04 1.83 1.25 1.84 79.46