---> uname -a: Linux prd-centos8-builder-2c-4g-7762.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 478 1010 17 2177 2910 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:70:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe1f:70e8/64 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) 23:03:44 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 64.55 6.48 58.07 953.52 3246.03 11:07:01 PM 71.09 0.03 71.05 0.53 8698.77 11:08:01 PM 44.10 0.67 43.44 167.41 7061.55 11:09:01 PM 21.60 0.60 21.00 68.26 4318.00 11:10:01 PM 21.89 0.00 21.89 0.00 1132.02 11:11:01 PM 15.87 0.82 15.06 52.37 568.99 11:12:01 PM 16.30 0.07 16.23 3.07 608.75 11:13:01 PM 13.41 0.00 13.41 0.00 473.51 11:14:01 PM 9.18 0.00 9.18 0.00 434.14 11:15:01 PM 10.35 0.00 10.35 0.00 245.95 11:16:01 PM 11.53 0.25 11.28 25.06 328.44 11:17:01 PM 16.31 0.20 16.11 23.33 475.26 Average: 26.35 0.76 25.59 107.81 2299.18 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1530512 3045404 2223164 59.23 2104 1692220 610104 12.70 143660 1824124 55580 11:07:01 PM 1274724 2993376 2478952 66.04 2104 1886176 631128 13.14 144876 2036016 56280 11:08:01 PM 1049008 2946044 2704668 72.05 2104 2056260 652172 13.58 146664 2229244 79920 11:09:01 PM 1054612 2993408 2699064 71.90 2104 2097312 603540 12.57 159484 2208868 21080 11:10:01 PM 1056388 2994788 2697288 71.86 2104 2097296 608756 12.68 173992 2194320 8384 11:11:01 PM 983404 2961860 2770272 73.80 2104 2137280 639196 13.31 217100 2225760 45952 11:12:01 PM 1056756 2996976 2696920 71.85 2104 2098948 602952 12.56 213896 2153580 7476 11:13:01 PM 1056724 2996932 2696952 71.85 2104 2098952 608628 12.67 214132 2153904 7476 11:14:01 PM 1098048 3038204 2655628 70.75 2104 2098952 565336 11.77 214424 2113620 4 11:15:01 PM 941536 2920992 2812140 74.92 2104 2138360 687320 14.31 217900 2266320 46932 11:16:01 PM 1035808 2976916 2717868 72.41 2104 2099716 630500 13.13 408680 1980008 7368 11:17:01 PM 1012024 2958272 2741652 73.04 2104 2104516 642996 13.39 415364 1997784 20864 Average: 1095795 2985264 2657881 70.81 2104 2050499 623552 12.98 222514 2115296 29776 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 34.42 25.07 486.87 6.92 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 36.43 30.16 771.39 4.03 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.45 36.74 390.41 5.33 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 39.28 31.89 650.91 4.68 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 6.40 7.61 3.88 3.19 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 8.74 8.64 8.76 2.89 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 7.82 8.48 4.18 3.82 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 5.86 7.00 3.27 2.97 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.98 5.50 5.28 0.79 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.41 8.16 4.90 3.22 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 12.21 10.85 9.12 12.18 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.55 9.15 5.65 4.13 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 17.71 15.77 195.37 4.51 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) 23:03:44 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 20.59 0.00 2.76 3.30 0.84 72.52 11:06:01 PM 0 18.05 0.00 2.79 3.07 0.75 75.33 11:06:01 PM 1 23.13 0.00 2.72 3.53 0.92 69.70 11:07:01 PM all 30.53 0.00 3.75 2.80 1.31 61.61 11:07:01 PM 0 26.66 0.00 3.56 3.26 1.16 65.35 11:07:01 PM 1 34.40 0.00 3.94 2.35 1.45 57.86 11:08:01 PM all 29.96 0.00 3.22 1.17 0.86 64.80 11:08:01 PM 0 5.82 0.00 2.02 1.69 0.30 90.17 11:08:01 PM 1 54.09 0.00 4.42 0.65 1.42 39.42 11:09:01 PM all 27.00 0.00 1.98 0.52 1.10 69.41 11:09:01 PM 0 28.16 0.00 1.78 0.75 0.97 68.34 11:09:01 PM 1 25.84 0.00 2.18 0.28 1.23 70.47 11:10:01 PM all 25.65 0.00 1.74 0.87 1.08 70.66 11:10:01 PM 0 21.35 0.00 1.44 0.82 0.83 75.56 11:10:01 PM 1 29.93 0.00 2.04 0.91 1.33 65.79 11:11:01 PM all 14.93 0.00 1.48 0.44 0.78 82.37 11:11:01 PM 0 10.26 0.00 1.65 0.45 0.55 87.08 11:11:01 PM 1 19.59 0.00 1.32 0.43 1.00 77.66 11:12:01 PM all 30.81 0.00 2.03 0.54 2.19 64.43 11:12:01 PM 0 23.80 0.00 1.69 0.51 1.94 72.06 11:12:01 PM 1 37.81 0.00 2.37 0.56 2.45 56.81 11:13:01 PM all 22.36 0.00 1.44 0.34 3.00 72.86 11:13:01 PM 0 29.30 0.00 1.92 0.46 2.20 66.11 11:13:01 PM 1 15.58 0.00 0.97 0.21 3.79 79.45 11:14:01 PM all 8.69 0.00 0.90 0.34 1.71 88.36 11:14:01 PM 0 12.92 0.00 1.27 0.13 1.41 84.26 11:14:01 PM 1 4.51 0.00 0.52 0.54 2.02 92.41 11:15:01 PM all 21.39 0.00 1.38 0.23 2.32 74.68 11:15:01 PM 0 13.30 0.00 1.23 0.10 2.13 83.23 11:15:01 PM 1 29.50 0.00 1.53 0.36 2.50 66.10 11:16:01 PM all 29.30 0.00 2.49 0.20 2.63 65.38 11:16:01 PM 0 6.73 0.00 1.30 0.10 3.02 88.85 11:16:01 PM 1 52.44 0.00 3.70 0.30 2.23 41.32 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 29.27 0.00 2.33 0.38 3.15 64.85 11:17:01 PM 0 17.01 0.00 2.14 0.31 3.05 77.49 11:17:01 PM 1 41.63 0.00 2.53 0.46 3.26 52.12 Average: all 24.20 0.00 2.12 0.92 1.75 71.00 Average: 0 17.76 0.00 1.90 0.97 1.53 77.84 Average: 1 30.64 0.00 2.35 0.88 1.97 64.16