---> uname -a: Linux prd-centos8-builder-2c-4g-9883.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 488 976 17 2201 2899 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:f3:37:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85607sec preferred_lft 85607sec inet6 fe80::f816:3eff:fef3:3707/64 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) 09/03/2026 _x86_64_ (2 CPU) 17:04:06 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 103.81 37.20 66.61 5992.34 39158.95 05:07:01 PM 43.45 0.38 43.07 34.12 4120.16 05:08:01 PM 60.35 0.03 60.31 0.53 7705.36 05:09:01 PM 35.85 1.23 34.62 234.32 7061.16 05:10:01 PM 21.04 0.05 20.99 1.33 2598.05 05:11:01 PM 21.82 0.00 21.82 0.00 1102.85 05:12:01 PM 14.40 0.23 14.16 34.13 516.40 05:13:01 PM 15.64 0.00 15.64 0.00 1206.46 05:14:01 PM 24.98 0.00 24.98 0.00 1693.22 05:15:01 PM 8.15 0.00 8.15 0.00 369.61 05:16:01 PM 17.23 0.07 17.17 9.72 739.91 05:17:01 PM 20.19 0.38 19.81 38.65 684.52 Average: 32.14 3.25 28.89 521.21 5533.24 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1559188 3042064 2194496 58.46 2104 1661516 608508 12.67 139660 1804012 48040 05:07:01 PM 1278392 2964748 2475292 65.94 2104 1856392 659372 13.73 182456 2010064 151436 05:08:01 PM 1122960 2939040 2630724 70.08 2104 1978748 659192 13.73 156192 2161024 127764 05:09:01 PM 1142512 3036840 2611172 69.56 2104 2053628 560724 11.68 147172 2136896 23192 05:10:01 PM 1051336 2985680 2702348 71.99 2104 2092704 607620 12.65 170800 2201128 19420 05:11:01 PM 1050288 2984320 2703396 72.02 2104 2092692 608004 12.66 174912 2199032 6728 05:12:01 PM 1075424 3010464 2678260 71.35 2104 2093716 579932 12.08 214100 2136996 5828 05:13:01 PM 1031456 2982496 2722228 72.52 2104 2109264 613756 12.78 213448 2179944 33536 05:14:01 PM 1032296 2983144 2721388 72.50 2104 2109264 610604 12.71 213780 2178420 5820 05:15:01 PM 1065920 3016716 2687764 71.60 2104 2109264 572072 11.91 214164 2145800 4 05:16:01 PM 894216 2854108 2859468 76.18 2104 2118760 736700 15.34 398496 2133284 1372 05:17:01 PM 987916 2962292 2765768 73.68 2104 2132312 621804 12.95 408680 2027548 15812 Average: 1107659 2980159 2646025 70.49 2104 2034022 619857 12.91 219488 2109512 36579 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 169.20 93.46 927.09 54.78 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.79 20.73 690.63 3.20 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 18.06 15.94 356.09 2.85 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 36.19 29.94 325.05 4.46 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 29.32 22.24 649.64 3.76 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 6.48 7.90 4.23 3.19 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 9.07 9.98 9.47 3.58 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 13.70 12.01 273.77 3.11 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 6.06 7.00 3.02 2.90 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 6.38 5.95 5.65 0.87 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 36.65 18.53 108.93 10.53 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 26.32 15.89 82.82 5.99 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 31.91 21.53 285.47 8.20 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) 09/03/2026 _x86_64_ (2 CPU) 17:04:06 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 26.08 0.00 7.05 6.44 9.00 51.43 05:06:01 PM 0 32.18 0.00 6.71 8.94 8.47 43.70 05:06:01 PM 1 20.06 0.00 7.38 3.97 9.52 59.07 05:07:01 PM all 22.87 0.00 2.67 1.66 6.76 66.04 05:07:01 PM 0 22.01 0.00 2.87 1.62 6.53 66.97 05:07:01 PM 1 23.73 0.00 2.47 1.70 6.98 65.12 05:08:01 PM all 26.46 0.00 3.09 2.41 7.15 60.89 05:08:01 PM 0 29.37 0.00 3.30 3.09 6.92 57.32 05:08:01 PM 1 23.56 0.00 2.89 1.74 7.38 64.43 05:09:01 PM all 21.41 0.00 2.43 1.03 5.49 69.64 05:09:01 PM 0 24.72 0.00 2.69 0.86 5.28 66.45 05:09:01 PM 1 18.13 0.00 2.17 1.20 5.70 72.80 05:10:01 PM all 25.46 0.00 1.86 0.67 6.36 65.65 05:10:01 PM 0 26.65 0.00 2.11 0.79 6.00 64.45 05:10:01 PM 1 24.29 0.00 1.61 0.54 6.72 66.84 05:11:01 PM all 22.72 0.00 1.45 0.93 5.57 69.33 05:11:01 PM 0 17.86 0.00 1.42 1.03 5.32 74.37 05:11:01 PM 1 27.57 0.00 1.49 0.82 5.83 64.29 05:12:01 PM all 19.24 0.00 1.71 0.54 5.87 72.64 05:12:01 PM 0 19.16 0.00 1.91 0.61 5.28 73.04 05:12:01 PM 1 19.32 0.00 1.52 0.46 6.46 72.24 05:13:01 PM all 24.13 0.00 1.67 0.32 5.75 68.13 05:13:01 PM 0 29.57 0.00 1.64 0.24 5.33 63.22 05:13:01 PM 1 18.76 0.00 1.70 0.40 6.18 72.96 05:14:01 PM all 22.43 0.00 1.53 1.33 6.12 68.59 05:14:01 PM 0 22.95 0.00 1.39 0.68 6.07 68.91 05:14:01 PM 1 21.91 0.00 1.67 1.97 6.18 68.27 05:15:01 PM all 9.96 0.00 0.99 0.27 4.65 84.14 05:15:01 PM 0 13.26 0.00 1.32 0.11 3.86 81.45 05:15:01 PM 1 6.72 0.00 0.67 0.41 5.42 86.78 05:16:01 PM all 29.35 0.00 2.14 0.40 6.79 61.32 05:16:01 PM 0 27.75 0.00 2.20 0.32 6.19 63.54 05:16:01 PM 1 30.94 0.00 2.08 0.48 7.38 59.12 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 35.03 0.00 2.67 0.73 8.07 53.51 05:17:01 PM 0 30.84 0.00 2.34 0.51 7.93 58.39 05:17:01 PM 1 39.25 0.00 3.01 0.95 8.21 48.58 Average: all 23.77 0.00 2.43 1.39 6.46 65.94 Average: 0 24.70 0.00 2.49 1.56 6.10 65.15 Average: 1 22.85 0.00 2.38 1.22 6.83 66.73