---> uname -a: Linux prd-centos8-builder-2c-4g-8078.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 496 993 17 2175 2891 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:1f:fe:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe1f:fe60/64 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) 08/11/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 62.66 6.98 55.68 983.67 3185.11 06:07:01 PM 52.22 0.08 52.14 1.60 5197.68 06:08:01 PM 55.71 0.72 55.00 167.94 9279.59 06:09:01 PM 25.51 0.55 24.96 66.91 5269.83 06:10:01 PM 23.39 0.05 23.34 1.33 1106.91 06:11:01 PM 15.61 0.17 15.44 31.57 620.93 06:12:01 PM 14.58 0.07 14.51 3.07 553.48 06:13:01 PM 11.41 0.00 11.41 0.00 291.75 06:14:01 PM 7.58 0.00 7.58 0.00 326.96 06:15:01 PM 12.48 0.00 12.48 0.00 483.44 06:16:01 PM 15.88 0.90 14.98 46.38 439.39 06:17:01 PM 15.88 0.20 15.68 23.33 451.05 Average: 26.04 0.80 25.24 109.38 2268.13 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1503468 3001316 2250208 59.95 2104 1676492 658628 13.71 141748 1857544 43592 06:07:01 PM 1342676 3035836 2411000 64.23 2104 1860896 597912 12.45 143788 1974264 126376 06:08:01 PM 1081740 2970776 2671936 71.18 2104 2048820 626452 13.04 145180 2202568 91324 06:09:01 PM 913480 2891756 2840196 75.66 2104 2137752 708320 14.75 152660 2362172 48196 06:10:01 PM 933036 2910660 2820640 75.14 2104 2136632 694896 14.47 176672 2318320 46876 06:11:01 PM 927656 2904684 2826020 75.29 2104 2135944 697472 14.52 216176 2281972 45304 06:12:01 PM 1040300 2977880 2713376 72.29 2104 2096604 616904 12.85 213040 2173888 5820 06:13:01 PM 1043244 2980840 2710432 72.21 2104 2096608 621604 12.94 213308 2170436 5820 06:14:01 PM 1041148 2978712 2712528 72.26 2104 2096608 618432 12.88 213516 2172988 4 06:15:01 PM 943260 2880960 2810416 74.87 2104 2096752 721460 15.02 213544 2269044 6948 06:16:01 PM 1018384 2959312 2735292 72.87 2104 2099832 641424 13.36 397876 2010792 7368 06:17:01 PM 978796 2924892 2774880 73.92 2104 2104444 676876 14.09 404588 2042824 21616 Average: 1063932 2951469 2689744 71.66 2104 2048949 656698 13.67 219341 2153068 37437 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 53.19 36.55 539.98 15.57 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.68 22.25 585.04 3.01 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 47.23 43.24 608.20 5.67 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 35.22 27.11 649.99 5.00 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 6.46 7.58 4.27 3.11 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 7.59 9.01 8.43 3.14 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.21 8.28 4.10 3.38 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 6.28 7.02 3.33 3.02 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 6.00 5.35 5.25 0.93 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 7.40 8.58 7.31 3.36 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 13.76 12.90 12.88 11.41 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 8.18 9.15 5.23 4.10 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 18.90 16.40 202.63 5.13 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) 08/11/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 20.97 0.00 3.14 2.97 2.05 70.88 06:06:01 PM 0 13.03 0.00 2.78 3.16 1.65 79.38 06:06:01 PM 1 28.90 0.00 3.49 2.78 2.44 62.39 06:07:01 PM all 27.80 0.00 3.32 1.58 2.32 64.98 06:07:01 PM 0 14.57 0.00 1.81 1.04 2.22 80.36 06:07:01 PM 1 41.16 0.00 4.84 2.13 2.43 49.45 06:08:01 PM all 28.46 0.00 3.22 2.34 2.12 63.85 06:08:01 PM 0 35.88 0.00 3.50 2.30 2.15 56.16 06:08:01 PM 1 21.08 0.00 2.95 2.37 2.09 71.51 06:09:01 PM all 29.44 0.00 1.78 0.77 2.45 65.56 06:09:01 PM 0 27.27 0.00 1.76 0.64 2.60 67.73 06:09:01 PM 1 31.63 0.00 1.80 0.89 2.30 63.38 06:10:01 PM all 24.84 0.00 1.86 0.94 2.13 70.23 06:10:01 PM 0 17.60 0.00 1.46 0.95 2.29 77.69 06:10:01 PM 1 32.13 0.00 2.25 0.93 1.97 62.72 06:11:01 PM all 23.02 0.00 1.63 0.46 1.91 72.98 06:11:01 PM 0 11.39 0.00 1.34 0.69 2.03 84.55 06:11:01 PM 1 34.77 0.00 1.91 0.24 1.79 61.28 06:12:01 PM all 25.87 0.00 1.54 0.35 1.90 70.34 06:12:01 PM 0 6.40 0.00 0.86 0.35 1.70 90.69 06:12:01 PM 1 45.54 0.00 2.23 0.35 2.10 49.77 06:13:01 PM all 23.88 0.00 1.43 0.30 2.37 72.02 06:13:01 PM 0 11.98 0.00 1.05 0.03 2.31 84.62 06:13:01 PM 1 35.85 0.00 1.82 0.56 2.43 59.34 06:14:01 PM all 8.58 0.00 0.84 0.30 1.34 88.95 06:14:01 PM 0 13.41 0.00 1.28 0.47 1.01 83.83 06:14:01 PM 1 3.79 0.00 0.40 0.13 1.66 94.02 06:15:01 PM all 24.42 0.00 1.47 0.33 2.49 71.30 06:15:01 PM 0 13.79 0.00 1.43 0.28 2.33 82.17 06:15:01 PM 1 35.10 0.00 1.50 0.38 2.64 60.38 06:16:01 PM all 26.17 0.00 2.20 0.39 3.04 68.21 06:16:01 PM 0 22.17 0.00 2.22 0.61 2.76 72.25 06:16:01 PM 1 30.15 0.00 2.18 0.16 3.32 64.18 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 29.49 0.00 2.25 0.48 2.73 65.05 06:17:01 PM 0 16.29 0.00 1.41 0.51 2.56 79.24 06:17:01 PM 1 42.78 0.00 3.11 0.45 2.91 50.76 Average: all 24.42 0.00 2.05 0.93 2.24 70.35 Average: 0 16.99 0.00 1.74 0.91 2.14 78.22 Average: 1 31.88 0.00 2.37 0.95 2.34 62.46