---> uname -a: Linux prd-centos8-builder-2c-4g-2514.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 461 1257 17 1947 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:f4:45:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fef4:45aa/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) 11/12/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 50.15 1.07 49.08 61.31 5201.30 07:07:01 AM 62.54 0.70 61.84 201.57 9134.73 07:08:01 AM 43.87 0.50 43.37 60.65 12141.52 07:09:01 AM 42.33 0.05 42.28 1.33 17739.89 07:10:02 AM 121.53 1.72 119.82 300.42 173666.71 07:11:01 AM 125.87 3.27 122.60 516.08 171291.24 07:12:01 AM 45.62 3.57 42.05 520.49 26175.49 07:13:01 AM 65.59 0.17 65.42 5.33 1656.42 07:14:01 AM 62.80 0.13 62.66 4.27 1676.49 07:15:01 AM 74.06 15.93 58.13 918.36 1549.43 07:16:01 AM 94.73 75.22 19.51 7286.52 606.48 Average: 71.66 9.31 62.35 898.33 38066.41 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1387884 3038068 2365792 63.03 2104 1819044 584000 12.16 136924 1941004 138048 07:07:01 AM 1054012 2963516 2699664 71.92 2104 2068920 629012 13.10 139124 2236008 161844 07:08:01 AM 799312 2868836 2954364 78.71 2104 2227524 724568 15.09 156568 2465460 77604 07:09:01 AM 279112 2864580 3474564 92.56 2104 2743248 724484 15.09 184672 2957820 215596 07:10:02 AM 130688 2829732 3622988 96.52 2104 2851900 775904 16.16 235904 3069764 208324 07:11:01 AM 139048 2798564 3614628 96.30 2104 2805768 837020 17.43 290020 3028632 200312 07:12:01 AM 1578632 2924152 2175044 57.94 2104 1494824 713712 14.86 180868 1703264 1272 07:13:01 AM 1543344 2906960 2210332 58.88 2104 1509508 721024 15.01 186712 1722560 3168 07:14:01 AM 1488508 2862964 2265168 60.35 2104 1523144 752180 15.66 192204 1761304 2900 07:15:01 AM 1630268 3038048 2123408 56.57 2104 1561244 569020 11.85 205500 1594732 2460 07:16:01 AM 1354656 2990364 2399020 63.91 2104 1788576 598792 12.47 214444 1857652 8764 Average: 1035042 2916889 2718634 72.43 2104 2035791 693611 14.44 192995 2212564 92754 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 51.15 44.34 892.03 5.10 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 65.89 57.31 1019.99 7.28 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 41.22 36.54 737.16 5.63 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 253.84 196.92 4589.49 16.18 0.00 0.00 0.00 0.00 07:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 AM eth0 2187.56 1655.10 43691.57 112.26 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 2174.72 1612.10 42852.08 110.13 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 304.87 212.00 4836.17 20.90 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 78.27 38.14 94.32 10.26 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 71.41 35.82 86.82 9.48 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 66.63 34.61 82.18 9.81 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 11.46 11.51 8.10 5.62 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 480.02 355.86 8941.17 28.30 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) 11/12/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 24.27 0.00 3.14 1.02 0.08 71.49 07:06:01 AM 0 24.30 0.00 2.86 0.98 0.08 71.77 07:06:01 AM 1 24.24 0.00 3.41 1.05 0.08 71.22 07:07:01 AM all 24.48 0.00 3.27 2.37 0.09 69.78 07:07:01 AM 0 28.54 0.00 3.54 2.57 0.10 65.25 07:07:01 AM 1 20.42 0.00 3.01 2.17 0.08 74.31 07:08:01 AM all 29.58 0.00 2.90 1.62 0.08 65.82 07:08:01 AM 0 49.30 0.00 3.79 1.25 0.10 45.56 07:08:01 AM 1 9.84 0.00 2.00 1.99 0.07 86.10 07:09:01 AM all 23.42 0.00 3.35 1.29 0.08 71.87 07:09:01 AM 0 29.46 0.00 4.05 0.90 0.08 65.50 07:09:01 AM 1 17.37 0.00 2.66 1.67 0.07 78.23 07:10:02 AM all 22.70 0.00 12.66 2.91 0.15 61.58 07:10:02 AM 0 29.68 0.00 15.49 3.24 0.14 51.46 07:10:02 AM 1 15.82 0.00 9.87 2.59 0.17 71.55 07:11:01 AM all 22.20 0.00 12.89 2.60 0.15 62.16 07:11:01 AM 0 31.23 0.00 17.14 2.88 0.14 48.62 07:11:01 AM 1 13.30 0.00 8.70 2.32 0.15 75.52 07:12:01 AM all 18.15 0.00 2.70 0.87 0.07 78.21 07:12:01 AM 0 19.65 0.00 3.23 1.21 0.07 75.84 07:12:01 AM 1 16.65 0.00 2.17 0.53 0.07 80.58 07:13:01 AM all 30.52 0.00 1.36 0.29 0.09 67.74 07:13:01 AM 0 52.51 0.00 1.94 0.52 0.13 44.91 07:13:01 AM 1 8.45 0.00 0.77 0.07 0.05 90.66 07:14:01 AM all 32.11 0.00 1.39 0.25 0.11 66.14 07:14:01 AM 0 56.96 0.00 1.95 0.45 0.13 40.50 07:14:01 AM 1 7.18 0.00 0.82 0.05 0.08 91.86 07:15:01 AM all 32.21 0.00 1.43 0.92 0.09 65.35 07:15:01 AM 0 57.69 0.00 1.92 0.75 0.12 39.52 07:15:01 AM 1 6.65 0.00 0.94 1.09 0.07 91.26 07:16:01 AM all 23.39 0.00 2.51 5.92 0.08 68.11 07:16:01 AM 0 23.83 0.00 2.09 1.10 0.07 72.92 07:16:01 AM 1 22.96 0.00 2.93 10.74 0.08 63.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.74 0.00 4.29 1.82 0.10 68.04 Average: 0 36.69 0.00 5.21 1.43 0.11 56.56 Average: 1 14.81 0.00 3.38 2.21 0.09 79.52