---> uname -a: Linux prd-centos8-builder-2c-4g-2411.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 510 1199 17 1955 2858 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:b6:ce:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:feb6:ce2d/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) 11/10/2026 _x86_64_ (2 CPU) 21:03:48 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 53.42 6.40 47.02 934.22 5077.61 09:07:01 PM 65.04 0.70 64.35 201.53 10527.14 09:08:01 PM 40.48 0.50 39.98 60.66 10830.00 09:09:01 PM 40.99 0.05 40.94 1.33 20064.83 09:10:01 PM 112.28 1.27 111.01 168.58 161438.75 09:11:01 PM 127.54 3.51 124.03 231.27 173841.77 09:12:01 PM 51.65 3.62 48.03 643.25 29556.91 09:13:01 PM 69.31 0.10 69.21 3.20 1729.95 09:14:01 PM 66.59 0.10 66.49 3.20 1812.23 09:15:01 PM 65.62 0.08 65.54 19.20 1738.16 09:16:01 PM 110.03 90.65 19.38 8202.77 621.48 Average: 73.00 9.72 63.27 951.63 37940.92 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1325324 2980856 2428352 64.69 2104 1824456 658948 13.72 138480 2001668 143672 09:07:01 PM 1015144 2924272 2738532 72.96 2104 2068568 673948 14.03 139412 2271040 123812 09:08:01 PM 752128 2830164 3001548 79.96 2104 2235692 769296 16.02 157420 2511376 86856 09:09:01 PM 220000 2823596 3533676 94.14 2104 2761136 770996 16.05 185760 3014296 157856 09:10:01 PM 144596 2784480 3609080 96.15 2104 2793416 822740 17.13 245652 3037320 195136 09:11:01 PM 126676 2759860 3627000 96.63 2104 2780144 882116 18.37 287428 3042644 173728 09:12:01 PM 1549984 2884156 2203692 58.71 2104 1483832 764952 15.93 181108 1731328 1668 09:13:01 PM 1508400 2862456 2245276 59.82 2104 1499792 780340 16.25 187608 1754128 3984 09:14:01 PM 1449532 2821568 2304144 61.38 2104 1514260 811080 16.89 193392 1795988 3092 09:15:01 PM 1390636 2780932 2363040 62.95 2104 1529136 841504 17.52 199632 1837644 3208 09:16:01 PM 1331644 2976516 2422032 64.52 2104 1782200 641468 13.36 216956 1872104 9464 Average: 983097 2857169 2770579 73.81 2104 2024785 765217 15.93 193895 2260867 82043 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 48.78 43.59 889.61 5.59 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 78.24 66.26 1026.32 10.54 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 39.46 36.91 737.40 5.82 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 248.23 173.23 4816.75 14.40 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 1857.45 1381.54 40845.25 93.99 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 1813.72 1363.20 43444.75 93.37 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 317.69 216.69 6059.30 18.55 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 60.32 32.49 100.96 10.55 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 54.15 31.62 91.74 9.68 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 54.21 31.69 93.24 9.70 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 14.40 12.75 10.81 6.57 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 417.08 308.26 8922.23 25.35 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) 11/10/2026 _x86_64_ (2 CPU) 21:03:48 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 23.96 0.00 3.35 1.59 0.08 71.02 09:06:01 PM 0 26.01 0.00 3.57 1.72 0.08 68.62 09:06:01 PM 1 21.90 0.00 3.13 1.47 0.08 73.42 09:07:01 PM all 23.79 0.00 3.42 2.18 0.08 70.53 09:07:01 PM 0 14.01 0.00 2.56 2.31 0.08 81.04 09:07:01 PM 1 33.56 0.00 4.27 2.05 0.08 60.03 09:08:01 PM all 29.64 0.00 2.84 1.10 0.08 66.33 09:08:01 PM 0 32.49 0.00 2.99 1.05 0.08 63.38 09:08:01 PM 1 26.80 0.00 2.70 1.15 0.08 69.27 09:09:01 PM all 22.67 0.00 3.39 1.00 0.08 72.86 09:09:01 PM 0 16.18 0.00 2.71 1.02 0.07 80.03 09:09:01 PM 1 29.16 0.00 4.08 0.99 0.08 65.69 09:10:01 PM all 23.82 0.00 11.96 3.15 0.11 60.96 09:10:01 PM 0 16.66 0.00 8.77 3.04 0.10 71.43 09:10:01 PM 1 31.09 0.00 15.20 3.25 0.12 50.34 09:11:01 PM all 21.30 0.00 12.75 2.92 0.09 62.93 09:11:01 PM 0 11.90 0.00 8.59 2.65 0.08 76.77 09:11:01 PM 1 30.85 0.00 16.96 3.20 0.10 48.88 09:12:01 PM all 20.34 0.00 3.05 0.88 0.08 75.66 09:12:01 PM 0 8.62 0.00 1.75 0.90 0.07 88.65 09:12:01 PM 1 32.07 0.00 4.35 0.85 0.08 62.64 09:13:01 PM all 33.51 0.00 1.53 0.38 0.11 64.47 09:13:01 PM 0 16.73 0.00 1.02 0.20 0.08 81.97 09:13:01 PM 1 50.29 0.00 2.04 0.57 0.13 46.96 09:14:01 PM all 34.96 0.00 1.44 0.27 0.10 63.23 09:14:01 PM 0 19.95 0.00 1.05 0.13 0.08 78.78 09:14:01 PM 1 49.98 0.00 1.82 0.40 0.12 47.67 09:15:01 PM all 35.05 0.00 1.25 0.32 0.09 63.29 09:15:01 PM 0 21.68 0.00 1.05 0.15 0.08 77.04 09:15:01 PM 1 48.46 0.00 1.44 0.49 0.10 49.51 09:16:01 PM all 23.07 0.00 2.78 6.17 0.08 67.90 09:16:01 PM 0 16.71 0.00 2.63 10.89 0.08 69.69 09:16:01 PM 1 29.43 0.00 2.92 1.45 0.08 66.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.56 0.00 4.32 1.81 0.09 67.21 Average: 0 18.27 0.00 3.33 2.19 0.08 76.13 Average: 1 34.88 0.00 5.32 1.44 0.10 58.27