---> uname -a: Linux prd-centos8-builder-2c-4g-9825.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 505 919 17 2241 2882 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:49:b7:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:fe49:b7a2/64 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) 09/02/2026 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 105.80 38.95 66.85 4609.03 37476.55 10:07:01 PM 40.74 0.38 40.35 34.12 3937.65 10:08:01 PM 63.51 0.03 63.48 0.53 8068.26 10:09:01 PM 30.46 1.22 29.25 234.36 6720.08 10:10:01 PM 20.91 0.05 20.86 1.33 2598.50 10:11:01 PM 22.04 0.00 22.04 0.00 1095.42 10:12:01 PM 13.90 0.23 13.66 34.12 467.21 10:13:01 PM 12.95 0.00 12.95 0.00 517.96 10:14:01 PM 11.83 0.00 11.83 0.00 491.25 10:15:01 PM 7.37 0.00 7.37 0.00 349.76 10:16:01 PM 17.19 0.07 17.12 9.73 708.83 10:17:01 PM 21.09 0.38 20.71 38.65 2593.14 Average: 30.65 3.44 27.21 413.53 5418.99 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1544776 3026112 2208900 58.85 2104 1660252 637288 13.27 139164 1819272 46796 10:07:01 PM 1241952 2939660 2511724 66.91 2104 1866608 697456 14.52 182996 2039504 165984 10:08:01 PM 1103360 2926020 2650316 70.61 2104 1984868 684524 14.25 156016 2178652 128376 10:09:01 PM 1099176 2993280 2654500 70.72 2104 2053632 609888 12.70 146672 2181060 23212 10:10:01 PM 1035588 2969688 2718088 72.41 2104 2092704 636596 13.26 170680 2217744 19420 10:11:01 PM 1034116 2967968 2719560 72.45 2104 2092692 637252 13.27 173924 2216972 6728 10:12:01 PM 1049784 2985736 2703892 72.03 2104 2094928 615228 12.81 212636 2165252 3012 10:13:01 PM 1057932 2992744 2695744 71.82 2104 2093720 614504 12.80 213252 2154584 5828 10:14:01 PM 1037640 2972496 2716036 72.36 2104 2093720 636476 13.25 213724 2175088 5820 10:15:01 PM 1033668 2968516 2720008 72.46 2104 2093720 631160 13.14 214244 2179080 4 10:16:01 PM 886296 2865032 2867380 76.39 2104 2137700 740592 15.42 401216 2138708 37692 10:17:01 PM 982992 2990876 2770684 73.81 2104 2165796 607064 12.64 410544 2030068 7408 Average: 1092273 2966511 2661403 70.90 2104 2035862 645669 13.45 219589 2124665 37523 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 175.33 98.58 907.86 54.05 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 31.74 25.26 696.08 3.49 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 18.78 16.99 356.21 2.92 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 34.53 28.28 329.11 4.43 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 34.21 24.38 649.68 3.87 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 6.63 7.86 4.41 3.19 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 9.51 10.18 9.19 3.67 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 5.70 7.33 3.18 3.04 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 5.56 7.01 3.16 2.71 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 5.83 5.40 5.46 0.76 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 26.93 16.35 60.15 6.11 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 75.90 33.08 416.06 7.06 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 35.89 23.39 286.72 7.94 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) 09/02/2026 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 26.77 0.00 6.28 6.69 8.60 51.66 10:06:01 PM 0 33.70 0.00 6.35 7.10 8.19 44.66 10:06:01 PM 1 19.94 0.00 6.21 6.29 9.01 58.56 10:07:01 PM all 23.70 0.00 2.69 1.06 6.87 65.68 10:07:01 PM 0 28.44 0.00 3.25 1.30 6.57 60.45 10:07:01 PM 1 19.01 0.00 2.13 0.83 7.16 70.87 10:08:01 PM all 26.65 0.00 3.12 2.40 7.19 60.63 10:08:01 PM 0 39.95 0.00 3.87 2.45 6.82 46.91 10:08:01 PM 1 13.71 0.00 2.39 2.36 7.56 73.97 10:09:01 PM all 20.97 0.00 2.58 1.28 5.84 69.33 10:09:01 PM 0 27.75 0.00 2.64 0.92 5.74 62.95 10:09:01 PM 1 14.24 0.00 2.51 1.63 5.94 75.67 10:10:01 PM all 25.17 0.00 1.71 0.79 6.97 65.36 10:10:01 PM 0 26.02 0.00 1.85 0.66 6.47 65.00 10:10:01 PM 1 24.32 0.00 1.57 0.92 7.46 65.72 10:11:01 PM all 23.41 0.00 1.42 0.80 5.83 68.53 10:11:01 PM 0 22.78 0.00 1.41 1.11 6.07 68.63 10:11:01 PM 1 24.05 0.00 1.42 0.50 5.59 68.43 10:12:01 PM all 20.09 0.00 1.69 0.39 5.99 71.84 10:12:01 PM 0 16.08 0.00 1.73 0.30 5.84 76.05 10:12:01 PM 1 24.10 0.00 1.65 0.48 6.15 67.61 10:13:01 PM all 22.26 0.00 1.43 0.32 5.55 70.43 10:13:01 PM 0 28.49 0.00 1.44 0.40 6.02 63.65 10:13:01 PM 1 16.05 0.00 1.42 0.24 5.08 77.21 10:14:01 PM all 24.13 0.00 1.35 0.31 5.95 68.25 10:14:01 PM 0 33.75 0.00 1.79 0.41 5.51 58.53 10:14:01 PM 1 14.74 0.00 0.92 0.22 6.37 77.74 10:15:01 PM all 8.32 0.00 0.93 0.32 3.78 86.64 10:15:01 PM 0 7.36 0.00 0.75 0.23 3.51 88.15 10:15:01 PM 1 9.27 0.00 1.11 0.42 4.05 85.14 10:16:01 PM all 28.63 0.00 2.16 0.50 7.07 61.65 10:16:01 PM 0 34.96 0.00 2.23 0.52 7.04 55.25 10:16:01 PM 1 22.37 0.00 2.08 0.48 7.10 67.97 10:16:01 PM CPU %user %nice %system %iowait %steal %idle 10:17:01 PM all 34.66 0.00 2.65 0.78 8.15 53.76 10:17:01 PM 0 34.08 0.00 2.62 1.06 8.30 53.94 10:17:01 PM 1 35.24 0.00 2.68 0.50 8.00 53.58 Average: all 23.74 0.00 2.34 1.31 6.49 66.12 Average: 0 27.77 0.00 2.50 1.37 6.34 62.01 Average: 1 19.74 0.00 2.18 1.25 6.63 70.20