---> uname -a: Linux prd-centos8-builder-2c-4g-2451.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 468 1232 17 1965 2875 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:b5:9e:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:feb5:9eb4/64 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) 12:03:47 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 57.18 6.40 50.78 934.22 5326.46 12:07:01 PM 62.16 0.70 61.46 201.57 8709.45 12:08:01 PM 46.75 0.50 46.25 60.65 12744.90 12:09:01 PM 39.59 0.05 39.54 1.33 14336.65 12:10:01 PM 111.39 1.30 110.09 189.98 159993.01 12:11:01 PM 121.66 3.03 118.63 202.73 166285.66 12:12:01 PM 75.87 3.13 72.74 480.11 44699.73 12:13:01 PM 83.46 0.12 83.34 3.33 2148.20 12:14:01 PM 72.83 0.08 72.74 2.67 1971.89 12:15:01 PM 77.10 0.07 77.04 2.13 2051.79 12:16:01 PM 111.83 90.52 21.31 8077.04 654.88 Average: 78.17 9.63 68.54 923.20 38098.17 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1388636 3036336 2365040 63.01 2104 1816568 607976 12.66 136092 1940228 136864 12:07:01 PM 1062084 2971456 2691592 71.71 2104 2068796 647332 13.48 139052 2227820 178612 12:08:01 PM 811176 2880680 2942500 78.39 2104 2227824 727800 15.16 155428 2456544 77200 12:09:01 PM 357344 2866068 3396332 90.48 2104 2666684 735024 15.31 184332 2879868 237852 12:10:01 PM 116672 2820092 3637004 96.89 2104 2857148 794188 16.54 241360 3063240 201988 12:11:01 PM 142848 2804912 3610828 96.19 2104 2809504 854164 17.79 291368 3023084 187852 12:12:01 PM 1572988 2920568 2180688 58.09 2104 1496416 741324 15.44 188840 1697292 2960 12:13:01 PM 1511036 2878460 2242640 59.75 2104 1515540 763636 15.90 196652 1737296 4376 12:14:01 PM 1445568 2822548 2308108 61.49 2104 1531620 802232 16.71 203048 1783820 3364 12:15:01 PM 1379792 2769464 2373884 63.24 2104 1548408 841292 17.52 209812 1829548 3244 12:16:01 PM 1350760 2990188 2402916 64.02 2104 1796860 606812 12.64 225592 1835272 8364 Average: 1012628 2887343 2741048 73.02 2104 2030488 738344 15.37 197416 2224910 94789 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 50.53 40.30 871.53 5.37 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 66.14 59.66 1040.42 7.31 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 45.17 40.10 737.44 6.04 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 208.68 158.23 4028.83 13.35 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 2038.28 1502.65 39877.36 101.83 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 2129.97 1597.05 41656.07 108.66 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 564.91 398.45 9622.93 32.31 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 50.35 33.94 118.78 12.26 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 40.94 28.64 102.46 10.36 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 42.43 30.00 100.59 10.84 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 15.31 14.06 12.33 11.21 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 477.70 354.96 8928.07 29.06 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) 12:03:47 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 23.50 0.00 3.35 1.51 0.09 71.55 12:06:01 PM 0 12.13 0.00 2.48 1.18 0.08 84.12 12:06:01 PM 1 34.90 0.00 4.22 1.84 0.10 58.94 12:07:01 PM all 23.24 0.00 3.43 1.69 0.08 71.57 12:07:01 PM 0 14.67 0.00 2.72 2.08 0.07 80.46 12:07:01 PM 1 31.83 0.00 4.15 1.29 0.08 62.65 12:08:01 PM all 29.11 0.00 2.72 2.12 0.08 65.96 12:08:01 PM 0 10.63 0.00 1.79 2.50 0.07 85.02 12:08:01 PM 1 47.60 0.00 3.66 1.74 0.10 46.90 12:09:01 PM all 23.79 0.00 3.27 1.30 0.08 71.55 12:09:01 PM 0 13.04 0.00 2.38 1.23 0.08 83.26 12:09:01 PM 1 34.58 0.00 4.17 1.37 0.08 59.80 12:10:01 PM all 23.62 0.00 12.08 2.94 0.10 61.25 12:10:01 PM 0 18.16 0.00 9.02 3.09 0.08 69.65 12:10:01 PM 1 29.16 0.00 15.19 2.79 0.12 52.73 12:11:01 PM all 20.91 0.00 12.71 3.14 0.10 63.14 12:11:01 PM 0 16.55 0.00 9.97 2.89 0.10 70.50 12:11:01 PM 1 25.35 0.00 15.50 3.40 0.10 55.66 12:12:01 PM all 31.31 0.00 4.24 1.16 0.11 63.18 12:12:01 PM 0 20.07 0.00 3.29 0.95 0.10 75.58 12:12:01 PM 1 42.59 0.00 5.19 1.38 0.12 50.73 12:13:01 PM all 38.00 0.00 1.61 0.45 0.11 59.82 12:13:01 PM 0 18.46 0.00 1.24 0.32 0.08 79.90 12:13:01 PM 1 57.56 0.00 1.99 0.59 0.13 39.74 12:14:01 PM all 39.34 0.00 1.21 0.38 0.09 58.97 12:14:01 PM 0 10.48 0.00 0.75 0.23 0.07 88.46 12:14:01 PM 1 68.15 0.00 1.67 0.53 0.12 29.53 12:15:01 PM all 38.24 0.00 1.45 0.69 0.11 59.52 12:15:01 PM 0 21.05 0.00 0.97 0.60 0.08 77.29 12:15:01 PM 1 55.39 0.00 1.92 0.78 0.13 41.77 12:16:01 PM all 23.55 0.00 2.82 6.68 0.08 66.87 12:16:01 PM 0 19.03 0.00 2.87 7.60 0.08 70.41 12:16:01 PM 1 28.07 0.00 2.77 5.75 0.08 63.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.61 0.00 4.43 2.00 0.09 64.86 Average: 0 15.84 0.00 3.40 2.06 0.08 78.62 Average: 1 41.43 0.00 5.46 1.95 0.11 51.06