---> uname -a: Linux prd-centos8-builder-2c-4g-7940.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 485 1004 17 2175 2902 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:87:40:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe87:4023/64 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) 08/09/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 62.81 6.88 55.93 967.28 3160.55 05:07:01 PM 63.62 0.08 63.54 1.60 7351.17 05:08:01 PM 49.65 0.70 48.95 167.94 7987.44 05:09:01 PM 26.36 0.55 25.81 66.91 5054.72 05:10:01 PM 20.85 0.05 20.80 1.33 909.23 05:11:01 PM 13.10 0.17 12.93 31.06 393.39 05:12:01 PM 13.78 0.07 13.71 3.07 403.72 05:13:01 PM 11.10 0.00 11.10 0.00 274.96 05:14:01 PM 6.98 0.00 6.98 0.00 327.34 05:15:01 PM 9.08 0.00 9.08 0.00 193.74 05:16:01 PM 15.68 0.90 14.78 46.39 558.49 05:17:01 PM 23.04 0.20 22.84 23.33 1088.92 Average: 26.34 0.80 25.54 109.07 2308.53 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1515852 3014776 2237824 59.62 2104 1677508 648912 13.51 141180 1844812 44452 05:07:01 PM 1339812 3033076 2413864 64.31 2104 1861040 587224 12.23 143328 1972484 73716 05:08:01 PM 1089908 2979224 2663768 70.96 2104 2048964 615012 12.81 144880 2193096 85464 05:09:01 PM 933992 2912528 2819684 75.12 2104 2138088 681760 14.20 152424 2342408 48388 05:10:01 PM 945524 2923432 2808152 74.81 2104 2136964 700880 14.59 176260 2306508 47072 05:11:01 PM 980612 2919044 2773064 73.88 2104 2097460 683584 14.23 211644 2234548 5836 05:12:01 PM 1050504 2989004 2703172 72.01 2104 2097552 613696 12.78 212608 2164908 5820 05:13:01 PM 1071508 3010016 2682168 71.45 2104 2097556 588844 12.26 213700 2143628 5820 05:14:01 PM 1053060 2991504 2700616 71.95 2104 2097556 606596 12.63 213996 2160480 4 05:15:01 PM 923276 2902628 2830400 75.40 2104 2138468 700820 14.59 217392 2288232 46736 05:16:01 PM 1046596 2988328 2707080 72.12 2104 2100632 615684 12.82 398200 1984488 7380 05:17:01 PM 1021088 2967004 2732588 72.80 2104 2104452 632616 13.17 404884 2001632 7356 Average: 1080978 2969214 2672698 71.20 2104 2049687 639636 13.32 219208 2136435 31504 05:05:01 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 59.33 40.94 571.55 21.98 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 25.95 20.15 581.20 2.87 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 45.55 41.30 607.22 5.67 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 37.89 29.99 650.30 5.17 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 6.49 7.54 3.88 3.15 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 8.31 9.51 22.94 3.14 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 7.25 8.16 4.23 3.36 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 5.85 7.10 3.46 2.97 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 5.10 4.68 4.42 0.69 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 7.36 8.45 4.82 3.32 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 13.98 12.03 13.70 11.10 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 8.81 9.26 5.77 4.29 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 19.32 16.59 206.11 5.64 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) 08/09/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 21.91 0.00 3.53 3.33 1.23 70.01 05:06:01 PM 0 27.81 0.00 3.87 5.13 1.30 61.90 05:06:01 PM 1 15.98 0.00 3.20 1.52 1.15 78.15 05:07:01 PM all 29.02 0.00 3.82 2.24 1.37 63.55 05:07:01 PM 0 42.78 0.00 4.81 1.31 1.60 49.50 05:07:01 PM 1 15.25 0.00 2.83 3.16 1.15 77.61 05:08:01 PM all 28.07 0.00 3.42 1.74 1.46 65.31 05:08:01 PM 0 32.68 0.00 3.95 1.26 1.78 60.33 05:08:01 PM 1 23.44 0.00 2.88 2.22 1.15 70.31 05:09:01 PM all 30.25 0.00 1.94 0.71 1.40 65.70 05:09:01 PM 0 34.10 0.00 1.96 0.40 1.46 62.07 05:09:01 PM 1 26.38 0.00 1.92 1.02 1.34 69.35 05:10:01 PM all 25.94 0.00 1.93 0.64 1.45 70.04 05:10:01 PM 0 21.14 0.00 1.44 1.16 1.49 74.77 05:10:01 PM 1 30.77 0.00 2.41 0.12 1.40 65.30 05:11:01 PM all 23.85 0.00 1.65 0.26 1.45 72.79 05:11:01 PM 0 24.16 0.00 1.89 0.27 1.74 71.95 05:11:01 PM 1 23.54 0.00 1.41 0.25 1.16 73.63 05:12:01 PM all 26.70 0.00 1.84 0.29 1.68 69.50 05:12:01 PM 0 33.92 0.00 2.27 0.35 1.97 61.49 05:12:01 PM 1 19.43 0.00 1.41 0.23 1.38 77.54 05:13:01 PM all 25.22 0.00 1.79 0.19 1.55 71.25 05:13:01 PM 0 30.61 0.00 1.92 0.32 1.53 65.63 05:13:01 PM 1 19.85 0.00 1.66 0.07 1.58 76.85 05:14:01 PM all 10.31 0.00 0.99 0.26 0.73 87.71 05:14:01 PM 0 9.80 0.00 0.95 0.00 1.03 88.23 05:14:01 PM 1 10.82 0.00 1.04 0.52 0.43 87.19 05:15:01 PM all 23.62 0.00 1.65 0.24 1.95 72.54 05:15:01 PM 0 19.69 0.00 1.41 0.38 1.92 76.60 05:15:01 PM 1 27.57 0.00 1.89 0.10 1.98 68.47 05:16:01 PM all 26.43 0.00 2.49 0.50 2.33 68.25 05:16:01 PM 0 28.91 0.00 2.65 0.91 2.25 65.28 05:16:01 PM 1 23.95 0.00 2.34 0.10 2.41 71.20 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 29.67 0.00 2.47 0.70 2.36 64.80 05:17:01 PM 0 36.23 0.00 2.46 1.36 2.35 57.61 05:17:01 PM 1 23.14 0.00 2.47 0.05 2.37 71.97 Average: all 25.09 0.00 2.29 0.92 1.58 70.11 Average: 0 28.48 0.00 2.46 1.07 1.70 66.28 Average: 1 21.69 0.00 2.12 0.78 1.46 73.95