---> uname -a: Linux prd-centos8-builder-2c-4g-2429.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: 2799.998 BogoMIPS: 5599.99 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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 470 1265 17 1930 2900 Swap: 1023 1 1022 ---> 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:a0:5b:37 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 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fea0:5b37/64 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) 11/11/2026 _x86_64_ (2 CPU) 05:03:48 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 54.70 3.05 51.65 350.02 5357.96 05:07:01 AM 65.94 0.70 65.24 201.47 11753.13 05:08:01 AM 40.41 0.50 39.91 60.66 9617.71 05:09:01 AM 44.43 0.25 44.18 47.04 25349.38 05:10:02 AM 113.04 2.57 110.48 262.67 159110.14 05:11:01 AM 128.33 3.54 124.79 414.10 174905.13 05:12:01 AM 46.14 2.65 43.49 394.60 29021.23 05:13:01 AM 55.42 0.13 55.29 4.27 1355.97 05:14:01 AM 58.36 0.03 58.33 1.07 1565.61 05:15:01 AM 56.55 1.57 54.98 299.00 1468.30 05:16:01 AM 108.25 89.72 18.53 7848.05 554.22 Average: 70.06 9.53 60.53 899.16 37980.63 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1381324 3031016 2372352 63.20 2104 1818700 593856 12.37 136376 1948336 138012 05:07:01 AM 1034584 2943660 2719092 72.44 2104 2068580 640792 13.34 138668 2247408 80844 05:08:01 AM 694492 2828632 3059184 81.50 2104 2289360 755304 15.73 160400 2557932 140580 05:09:01 AM 123128 2853576 3630548 96.72 2104 2889492 722196 15.04 189092 3111436 227584 05:10:02 AM 128628 2815808 3625048 96.57 2104 2840428 781656 16.28 235164 3066880 234676 05:11:01 AM 153808 2790648 3599868 95.90 2104 2783076 834564 17.38 291024 3012660 106900 05:12:01 AM 1579780 2914580 2173896 57.91 2104 1484108 722480 15.04 182264 1700820 1196 05:13:01 AM 1549516 2899700 2204160 58.72 2104 1496676 722480 15.04 187256 1716516 3356 05:14:01 AM 1503588 2869656 2250088 59.94 2104 1509340 745596 15.53 192360 1748272 2572 05:15:01 AM 1652160 3041436 2101516 55.99 2104 1529716 628456 13.09 197276 1585964 2324 05:16:01 AM 1367416 3000796 2386260 63.57 2104 1772536 598944 12.47 212848 1848468 9648 Average: 1015311 2908137 2738365 72.95 2104 2043819 704211 14.66 192975 2231336 86154 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 47.02 42.59 892.95 4.84 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 70.12 61.28 1034.47 7.49 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 48.28 42.93 737.60 8.92 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 338.03 257.34 6734.00 19.98 0.00 0.00 0.00 0.00 05:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 AM eth0 2112.16 1555.76 39875.85 105.01 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 2124.08 1589.97 42836.83 108.76 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 392.45 259.04 6477.59 20.54 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 34.01 24.50 78.55 8.22 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 34.79 24.94 79.16 8.30 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 34.69 24.82 77.09 8.49 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 12.41 11.71 9.76 5.87 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 474.61 352.21 8933.77 27.74 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) 11/11/2026 _x86_64_ (2 CPU) 05:03:48 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 24.17 0.00 3.15 1.43 0.08 71.17 05:06:01 AM 0 37.14 0.00 4.10 0.68 0.08 57.99 05:06:01 AM 1 11.17 0.00 2.20 2.17 0.07 84.38 05:07:01 AM all 24.22 0.00 3.20 2.20 0.08 70.30 05:07:01 AM 0 28.79 0.00 3.42 2.42 0.08 65.28 05:07:01 AM 1 19.64 0.00 2.98 1.97 0.08 75.33 05:08:01 AM all 30.09 0.00 3.06 0.83 0.09 65.94 05:08:01 AM 0 34.84 0.00 2.71 0.63 0.10 61.71 05:08:01 AM 1 25.32 0.00 3.41 1.02 0.08 70.17 05:09:01 AM all 22.85 0.00 3.76 0.94 0.07 72.39 05:09:01 AM 0 28.65 0.00 3.80 0.99 0.07 66.50 05:09:01 AM 1 17.05 0.00 3.71 0.89 0.07 78.28 05:10:02 AM all 23.73 0.00 11.95 2.91 0.12 61.28 05:10:02 AM 0 29.33 0.00 15.34 3.17 0.12 52.04 05:10:02 AM 1 18.21 0.00 8.61 2.66 0.12 70.41 05:11:01 AM all 21.32 0.00 12.71 2.94 0.10 62.92 05:11:01 AM 0 28.69 0.00 16.35 2.83 0.10 52.03 05:11:01 AM 1 14.07 0.00 9.13 3.04 0.10 73.65 05:12:01 AM all 17.62 0.00 3.08 0.74 0.07 78.50 05:12:01 AM 0 25.68 0.00 4.14 0.64 0.07 69.48 05:12:01 AM 1 9.55 0.00 2.03 0.84 0.07 87.52 05:13:01 AM all 28.99 0.00 1.10 0.27 0.09 69.55 05:13:01 AM 0 49.51 0.00 1.57 0.47 0.12 48.34 05:13:01 AM 1 8.39 0.00 0.64 0.07 0.07 90.84 05:14:01 AM all 28.09 0.00 1.15 0.38 0.09 70.28 05:14:01 AM 0 43.07 0.00 1.62 0.62 0.10 54.59 05:14:01 AM 1 13.05 0.00 0.69 0.15 0.08 86.03 05:15:01 AM all 30.47 0.00 1.19 0.37 0.09 67.88 05:15:01 AM 0 45.50 0.00 1.55 0.63 0.10 52.21 05:15:01 AM 1 15.38 0.00 0.84 0.10 0.08 83.60 05:16:01 AM all 23.07 0.00 2.55 6.36 0.08 67.93 05:16:01 AM 0 32.61 0.00 3.22 11.73 0.10 52.33 05:16:01 AM 1 13.52 0.00 1.87 0.99 0.07 83.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.98 0.00 4.23 1.75 0.09 68.95 Average: 0 34.93 0.00 5.20 2.25 0.09 57.52 Average: 1 15.04 0.00 3.27 1.26 0.08 80.36