---> uname -a: Linux prd-centos8-builder-2c-4g-2335.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 466 1225 17 1974 2900 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:05:d0:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe05:d01d/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) 11/09/2026 _x86_64_ (2 CPU) 22:03:35 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 56.43 6.40 50.03 933.69 4232.54 10:07:01 PM 56.42 0.70 55.72 201.57 8466.24 10:08:01 PM 47.16 0.50 46.66 60.66 13005.93 10:09:01 PM 31.24 0.05 31.19 1.33 9050.33 10:10:01 PM 115.75 0.90 114.85 204.03 164127.27 10:11:01 PM 133.73 10.06 123.67 1012.66 170831.63 10:12:01 PM 77.35 3.30 74.05 434.38 41889.74 10:13:01 PM 84.55 0.12 84.44 3.73 2185.85 10:14:01 PM 73.62 0.02 73.60 0.53 1991.10 10:15:01 PM 78.32 0.05 78.27 1.60 2093.57 10:16:01 PM 113.16 90.65 22.51 8085.97 676.51 Average: 78.89 10.25 68.64 994.54 38065.67 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1410156 3057232 2343520 62.43 2104 1816068 587624 12.24 135948 1920440 136820 10:07:01 PM 1081772 2990440 2671904 71.18 2104 2068136 624788 13.01 138968 2209860 186232 10:08:01 PM 844808 2913392 2908868 77.49 2104 2226976 690208 14.37 155192 2422408 76968 10:09:01 PM 532256 2886968 3221420 85.82 2104 2512508 729712 15.20 183120 2705332 237020 10:10:01 PM 137268 2838108 3616408 96.34 2104 2854560 774508 16.13 237056 3043260 174612 10:11:01 PM 138660 2807384 3615016 96.31 2104 2815608 835016 17.39 283812 3033496 241008 10:12:01 PM 1571268 2925240 2182408 58.14 2104 1502148 721200 15.02 180896 1704384 3196 10:13:01 PM 1507856 2885864 2245820 59.83 2104 1521444 752068 15.66 188692 1745396 3692 10:14:01 PM 1438664 2836568 2315012 61.67 2104 1537496 781968 16.28 195112 1795580 3540 10:15:01 PM 1371624 2790992 2382052 63.46 2104 1554872 818960 17.05 202060 1842128 3612 10:16:01 PM 1343824 3015156 2409852 64.20 2104 1804232 598596 12.46 218900 1846688 8356 Average: 1034378 2904304 2719298 72.44 2104 2019459 719513 14.98 192705 2206270 97732 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 49.73 42.79 873.59 5.50 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 68.72 58.41 1044.56 7.11 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 41.21 36.33 740.25 8.46 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 141.85 113.51 2752.64 10.53 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 2109.66 1566.51 40651.51 105.90 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 2261.33 1703.61 43276.87 124.20 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 498.50 348.77 8509.05 29.27 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 50.42 35.48 119.76 12.45 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 41.13 29.75 102.20 10.39 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 44.92 32.32 103.30 11.33 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 14.96 13.75 13.68 6.90 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 484.06 362.08 8930.07 30.20 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) 11/09/2026 _x86_64_ (2 CPU) 22:03:35 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 23.49 0.00 3.28 1.27 0.08 71.88 10:06:01 PM 0 17.17 0.00 2.81 1.15 0.07 78.80 10:06:01 PM 1 29.79 0.00 3.75 1.38 0.10 64.98 10:07:01 PM all 22.98 0.00 3.27 1.84 0.08 71.83 10:07:01 PM 0 16.54 0.00 2.51 1.65 0.07 79.23 10:07:01 PM 1 29.43 0.00 4.04 2.02 0.08 64.43 10:08:01 PM all 29.56 0.00 2.72 1.03 0.08 66.61 10:08:01 PM 0 14.75 0.00 2.21 1.20 0.07 81.77 10:08:01 PM 1 44.34 0.00 3.24 0.85 0.10 51.47 10:09:01 PM all 24.11 0.00 2.98 0.67 0.09 72.15 10:09:01 PM 0 18.31 0.00 2.32 0.87 0.08 78.41 10:09:01 PM 1 29.90 0.00 3.64 0.47 0.10 65.90 10:10:01 PM all 23.88 0.00 11.84 2.89 0.13 61.27 10:10:01 PM 0 28.14 0.00 14.82 3.12 0.14 53.79 10:10:01 PM 1 19.70 0.00 8.91 2.66 0.12 68.61 10:11:01 PM all 22.50 0.00 13.04 3.13 0.13 61.20 10:11:01 PM 0 23.89 0.00 14.56 3.22 0.14 58.19 10:11:01 PM 1 21.14 0.00 11.56 3.05 0.12 64.14 10:12:01 PM all 32.57 0.00 3.98 1.04 0.10 62.31 10:12:01 PM 0 23.41 0.00 3.59 0.94 0.10 71.97 10:12:01 PM 1 41.70 0.00 4.38 1.14 0.10 52.68 10:13:01 PM all 39.09 0.00 1.55 0.38 0.11 58.87 10:13:01 PM 0 22.75 0.00 1.35 0.32 0.08 75.50 10:13:01 PM 1 55.42 0.00 1.75 0.45 0.13 42.24 10:14:01 PM all 40.24 0.00 1.30 0.36 0.10 58.00 10:14:01 PM 0 15.71 0.00 1.02 0.12 0.07 83.09 10:14:01 PM 1 64.74 0.00 1.57 0.60 0.13 32.95 10:15:01 PM all 39.77 0.00 1.47 0.43 0.12 58.21 10:15:01 PM 0 14.78 0.00 1.10 0.10 0.08 83.94 10:15:01 PM 1 64.74 0.00 1.84 0.77 0.15 32.50 10:16:01 PM all 24.29 0.00 2.78 6.34 0.08 66.50 10:16:01 PM 0 18.93 0.00 3.08 10.97 0.07 66.96 10:16:01 PM 1 29.65 0.00 2.49 1.72 0.10 66.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.33 0.00 4.37 1.76 0.10 64.45 Average: 0 19.46 0.00 4.45 2.15 0.09 73.85 Average: 1 39.15 0.00 4.28 1.37 0.11 55.08