---> uname -a: Linux prd-centos8-builder-2c-4g-2208.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 451 1265 17 1948 2918 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:c7:e5:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fec7:e588/64 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) 11/08/2026 _x86_64_ (2 CPU) 02:03:48 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 55.15 6.38 48.77 933.16 5177.04 02:07:01 AM 63.22 0.75 62.47 202.10 9555.96 02:08:01 AM 42.15 0.47 41.69 60.11 11712.91 02:09:01 AM 42.82 0.05 42.77 1.33 19566.13 02:10:01 AM 113.57 1.42 112.16 186.41 163291.11 02:11:01 AM 127.82 4.35 123.48 379.89 169660.91 02:12:01 AM 47.29 3.53 43.76 488.45 32328.71 02:13:01 AM 58.98 0.62 58.36 76.11 1456.70 02:14:01 AM 61.03 0.07 60.96 2.13 1637.49 02:15:01 AM 61.27 3.30 57.97 254.62 1539.08 02:16:01 AM 105.55 87.72 17.83 7901.50 536.15 Average: 70.81 9.88 60.93 953.23 37873.05 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1372692 3022440 2380984 63.43 2104 1818660 606144 12.62 136712 1955752 137996 02:07:01 AM 1065476 2974432 2688200 71.62 2104 2068368 621788 12.95 138768 2224604 152108 02:08:01 AM 811204 2879976 2942472 78.39 2104 2226476 709828 14.78 156416 2453068 77864 02:09:01 AM 238180 2872372 3515496 93.65 2104 2791772 722032 15.04 185176 2997468 205728 02:10:01 AM 116568 2830004 3637108 96.89 2104 2866920 777240 16.18 245096 3063364 152620 02:11:01 AM 110500 2809640 3643176 97.06 2104 2845932 830008 17.28 288596 3059800 240472 02:12:01 AM 1583908 2931092 2169768 57.80 2104 1496520 713768 14.86 179028 1699136 876 02:13:01 AM 1552768 2918344 2200908 58.63 2104 1512068 713768 14.86 186660 1713964 3236 02:14:01 AM 1503224 2885308 2250452 59.95 2104 1525340 744360 15.50 191988 1747968 2596 02:15:01 AM 1657400 3062092 2096276 55.85 2104 1544896 625160 13.02 198188 1577064 2308 02:16:01 AM 1368424 3019008 2385252 63.54 2104 1789592 598724 12.47 213576 1845444 9644 Average: 1034577 2927701 2719099 72.44 2104 2044231 696620 14.51 192746 2212512 89586 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 52.37 45.00 893.58 5.02 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 67.19 55.89 1019.07 6.99 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 41.05 38.24 737.13 5.91 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 210.15 161.45 5051.83 13.55 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 1914.26 1451.50 40481.74 98.18 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2009.86 1516.23 43252.69 102.71 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 362.66 249.14 6248.57 19.73 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 69.84 32.76 85.11 9.15 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 69.28 32.94 84.53 9.12 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 66.89 32.54 83.37 9.55 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 12.60 11.96 9.61 5.76 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 443.44 329.90 8907.62 25.98 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) 11/08/2026 _x86_64_ (2 CPU) 02:03:48 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 24.30 0.00 3.39 1.40 0.08 70.84 02:06:01 AM 0 18.32 0.00 2.62 1.00 0.07 78.00 02:06:01 AM 1 30.28 0.00 4.15 1.80 0.08 63.69 02:07:01 AM all 23.47 0.00 3.41 2.12 0.08 70.92 02:07:01 AM 0 12.42 0.00 2.91 2.35 0.08 82.23 02:07:01 AM 1 34.51 0.00 3.91 1.89 0.08 59.61 02:08:01 AM all 30.10 0.00 2.86 1.03 0.08 65.93 02:08:01 AM 0 10.97 0.00 1.95 1.14 0.05 85.90 02:08:01 AM 1 49.24 0.00 3.77 0.92 0.10 45.97 02:09:01 AM all 23.36 0.00 3.37 1.46 0.08 71.74 02:09:01 AM 0 33.49 0.00 3.65 1.69 0.08 61.09 02:09:01 AM 1 13.27 0.00 3.08 1.23 0.07 82.35 02:10:01 AM all 24.17 0.00 11.70 2.64 0.12 61.37 02:10:01 AM 0 26.15 0.00 13.40 2.57 0.14 57.74 02:10:01 AM 1 22.21 0.00 10.03 2.71 0.10 64.95 02:11:01 AM all 21.88 0.00 12.83 2.67 0.12 62.50 02:11:01 AM 0 26.45 0.00 15.02 2.97 0.12 55.45 02:11:01 AM 1 17.39 0.00 10.69 2.38 0.12 69.43 02:12:01 AM all 16.06 0.00 2.96 0.85 0.08 80.06 02:12:01 AM 0 14.27 0.00 3.82 0.82 0.07 81.02 02:12:01 AM 1 17.84 0.00 2.11 0.87 0.08 79.10 02:13:01 AM all 31.06 0.00 1.19 0.29 0.09 67.37 02:13:01 AM 0 24.83 0.00 1.05 0.32 0.08 73.71 02:13:01 AM 1 37.28 0.00 1.32 0.27 0.10 61.03 02:14:01 AM all 30.60 0.00 1.24 0.37 0.09 67.70 02:14:01 AM 0 23.41 0.00 1.05 0.33 0.08 75.12 02:14:01 AM 1 37.79 0.00 1.42 0.40 0.10 60.29 02:15:01 AM all 31.63 0.00 1.30 0.26 0.09 66.72 02:15:01 AM 0 13.06 0.00 0.92 0.20 0.07 85.75 02:15:01 AM 1 50.15 0.00 1.69 0.32 0.12 47.73 02:16:01 AM all 23.25 0.00 2.67 6.07 0.08 67.92 02:16:01 AM 0 7.04 0.00 2.51 10.45 0.07 79.93 02:16:01 AM 1 39.45 0.00 2.82 1.70 0.10 55.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.45 0.00 4.25 1.74 0.09 68.47 Average: 0 19.10 0.00 4.41 2.17 0.08 74.24 Average: 1 31.77 0.00 4.09 1.32 0.10 62.73