---> uname -a: Linux prd-centos8-builder-2c-4g-9795.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 493 971 17 2201 2894 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:33:23:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:fe33:2309/64 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) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 47.93 15.23 32.70 2423.99 2490.87 02:07:01 PM 46.90 0.20 46.70 29.99 4111.18 02:08:01 PM 62.93 0.57 62.36 143.29 7966.94 02:09:01 PM 27.26 0.68 26.57 91.57 6662.23 02:10:01 PM 22.06 0.05 22.01 1.33 2619.01 02:11:01 PM 20.91 0.17 20.74 31.06 1069.51 02:12:01 PM 14.28 0.07 14.21 3.07 514.20 02:13:01 PM 13.08 0.00 13.08 0.00 452.26 02:14:01 PM 13.09 0.00 13.09 0.00 495.00 02:15:01 PM 6.36 0.00 6.36 0.00 318.83 02:16:01 PM 23.10 0.07 23.03 9.73 963.54 02:17:01 PM 28.12 0.38 27.74 38.65 2255.67 Average: 27.17 1.45 25.72 231.08 2493.22 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1599712 3068080 2153964 57.38 2104 1647560 582016 12.12 137080 1766344 27932 02:07:01 PM 1381544 3033028 2372132 63.19 2104 1819688 582524 12.13 142336 1936860 134788 02:08:01 PM 1193076 3027860 2560600 68.22 2104 1994912 573228 11.94 143880 2096928 134232 02:09:01 PM 1112364 3008136 2641312 70.37 2104 2055116 585420 12.19 147972 2167140 24744 02:10:01 PM 1073292 3007412 2680384 71.41 2104 2092656 585992 12.20 171568 2181280 19440 02:11:01 PM 1100800 3035464 2652876 70.67 2104 2093580 567960 11.83 175024 2152056 6736 02:12:01 PM 1074328 3009092 2679348 71.38 2104 2093672 588500 12.25 213820 2140028 5840 02:13:01 PM 1083252 3018020 2670424 71.14 2104 2093676 579812 12.07 214008 2130524 5840 02:14:01 PM 1053252 2988044 2700424 71.94 2104 2093676 602544 12.55 214188 2160492 5820 02:15:01 PM 1050524 2985272 2703152 72.01 2104 2093676 603816 12.57 214560 2162712 4 02:16:01 PM 872784 2819784 2880892 76.75 2104 2105268 771792 16.07 399568 2151384 7368 02:17:01 PM 1058140 3026732 2695536 71.81 2104 2126276 565416 11.77 405740 1961124 19324 Average: 1137756 3002244 2615920 69.69 2104 2025813 599085 12.48 214979 2083906 32672 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 159.14 103.35 915.57 54.27 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 29.42 22.91 687.98 3.29 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 18.76 16.96 357.01 3.24 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 29.17 20.23 325.02 3.62 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 32.14 21.18 650.02 3.94 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.58 8.90 7.91 3.09 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.61 9.01 4.81 3.65 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 6.02 7.38 3.50 3.11 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.55 7.30 3.27 2.72 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 5.71 5.23 5.07 0.75 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 46.74 20.04 146.92 13.03 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 49.11 21.41 306.97 5.80 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 33.16 21.99 284.51 8.38 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) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 27.46 0.00 4.22 2.52 8.16 57.65 02:06:01 PM 0 31.00 0.00 4.27 2.46 7.94 54.33 02:06:01 PM 1 23.95 0.00 4.16 2.57 8.37 60.94 02:07:01 PM all 25.29 0.00 3.09 1.48 6.36 63.78 02:07:01 PM 0 22.08 0.00 3.02 1.72 6.51 66.66 02:07:01 PM 1 28.52 0.00 3.15 1.23 6.20 60.90 02:08:01 PM all 28.07 0.00 3.21 2.65 7.00 59.06 02:08:01 PM 0 24.00 0.00 2.79 2.89 7.02 63.31 02:08:01 PM 1 32.17 0.00 3.64 2.42 6.98 54.79 02:09:01 PM all 19.41 0.00 2.34 1.19 6.29 70.77 02:09:01 PM 0 16.26 0.00 2.12 1.61 6.73 73.27 02:09:01 PM 1 22.61 0.00 2.56 0.76 5.85 68.23 02:10:01 PM all 23.50 0.00 1.70 0.75 5.72 68.33 02:10:01 PM 0 16.61 0.00 1.93 0.72 5.24 75.50 02:10:01 PM 1 30.37 0.00 1.48 0.77 6.20 61.19 02:11:01 PM all 23.08 0.00 1.26 0.81 6.23 68.62 02:11:01 PM 0 18.78 0.00 1.30 1.10 6.26 72.56 02:11:01 PM 1 27.40 0.00 1.22 0.51 6.21 64.65 02:12:01 PM all 18.70 0.00 1.80 0.55 6.16 72.80 02:12:01 PM 0 14.09 0.00 1.93 0.59 6.43 76.96 02:12:01 PM 1 23.35 0.00 1.66 0.50 5.90 68.59 02:13:01 PM all 22.21 0.00 1.42 0.31 6.13 69.93 02:13:01 PM 0 17.03 0.00 1.67 0.19 5.42 75.68 02:13:01 PM 1 27.35 0.00 1.17 0.42 6.84 64.22 02:14:01 PM all 24.00 0.00 1.41 0.31 6.11 68.18 02:14:01 PM 0 15.21 0.00 0.97 0.40 6.19 77.23 02:14:01 PM 1 32.94 0.00 1.85 0.21 6.02 58.98 02:15:01 PM all 8.34 0.00 0.91 0.16 4.29 86.29 02:15:01 PM 0 8.96 0.00 1.08 0.16 4.35 85.45 02:15:01 PM 1 7.72 0.00 0.74 0.16 4.23 87.14 02:16:01 PM all 35.23 0.00 2.92 1.03 8.84 51.98 02:16:01 PM 0 33.71 0.00 3.33 0.98 8.39 53.58 02:16:01 PM 1 36.74 0.00 2.51 1.07 9.29 50.39 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 32.16 0.00 3.53 1.41 8.44 54.45 02:17:01 PM 0 34.29 0.00 3.54 0.93 8.30 52.94 02:17:01 PM 1 30.05 0.00 3.53 1.89 8.58 55.96 Average: all 23.97 0.00 2.32 1.10 6.65 65.96 Average: 0 21.00 0.00 2.33 1.15 6.57 68.95 Average: 1 26.94 0.00 2.31 1.05 6.73 62.97