---> uname -a: Linux prd-centos8-builder-2c-4g-5160.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: 2800.000 BogoMIPS: 5600.00 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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 1130 17 2041 2896 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:a4:f4:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fea4:f480/64 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) 02/05/2026 _x86_64_ (2 CPU) 23:04:13 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 87.51 6.91 80.60 949.10 5334.81 11:07:01 PM 65.84 0.45 65.39 52.79 7621.15 11:08:01 PM 33.27 0.08 33.19 1.87 4869.39 11:09:01 PM 8.85 0.00 8.85 0.00 729.30 11:10:01 PM 5.53 0.00 5.53 0.00 91.57 11:11:01 PM 10.61 0.83 9.78 59.58 489.27 11:12:01 PM 3.10 0.00 3.10 0.00 113.48 11:13:01 PM 12.55 0.08 12.46 3.60 283.97 11:14:01 PM 9.69 0.00 9.69 0.00 445.00 11:15:01 PM 10.23 0.00 10.23 0.00 252.72 11:16:01 PM 16.24 0.45 15.79 48.38 458.31 Average: 23.97 0.80 23.17 101.58 1883.06 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1249492 2938168 2504184 66.71 2104 1857520 697176 14.52 180456 2035880 175148 11:07:01 PM 1218484 2983008 2535192 67.54 2104 1925840 626108 13.04 145956 2070328 88004 11:08:01 PM 1179996 2982616 2573680 68.56 2104 1963332 623236 12.98 157992 2092528 17380 11:09:01 PM 1179664 2981744 2574012 68.57 2104 1963332 623236 12.98 157992 2092540 4 11:10:01 PM 1086540 2925688 2667136 71.05 2104 2000280 684804 14.26 174032 2171116 44916 11:11:01 PM 1158056 2962296 2595620 69.15 2104 1965096 637116 13.27 172924 2100352 4 11:12:01 PM 1158364 2962604 2595312 69.14 2104 1965096 644476 13.42 172924 2100384 4 11:13:01 PM 1110560 2945952 2643116 70.41 2104 1996236 660464 13.75 211100 2109592 38976 11:14:01 PM 1178692 2983164 2574984 68.60 2104 1965208 617772 12.86 208616 2044260 4 11:15:01 PM 1087416 2891884 2666260 71.03 2104 1965276 714060 14.87 208892 2134864 7920 11:16:01 PM 1183464 2990296 2570212 68.47 2104 1967596 619192 12.89 394568 1854144 8724 Average: 1162793 2958856 2590883 69.02 2104 1957710 649785 13.53 198677 2073272 34644 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 113.17 83.48 1009.31 21.65 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.61 23.21 260.34 5.04 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 43.32 35.55 620.35 4.96 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 7.36 7.63 8.67 5.60 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 4.10 4.08 6.75 0.71 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 9.63 10.93 7.10 5.11 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.83 2.39 1.51 0.95 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 4.63 5.73 3.61 2.81 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 15.51 14.05 13.01 6.92 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 20.53 17.05 175.81 4.89 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) 02/05/2026 _x86_64_ (2 CPU) 23:04:13 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.35 0.00 5.34 3.90 1.59 51.82 11:06:01 PM 0 24.38 0.00 4.88 5.13 1.58 64.02 11:06:01 PM 1 50.33 0.00 5.80 2.67 1.60 39.60 11:07:01 PM all 36.54 0.00 4.34 2.50 1.44 55.17 11:07:01 PM 0 38.16 0.00 4.53 3.05 1.40 52.86 11:07:01 PM 1 34.93 0.00 4.16 1.96 1.48 57.47 11:08:01 PM all 21.20 0.00 2.22 0.90 0.94 74.74 11:08:01 PM 0 20.25 0.00 2.97 0.45 0.93 75.40 11:08:01 PM 1 22.15 0.00 1.46 1.35 0.95 74.08 11:09:01 PM all 0.33 0.00 0.09 0.33 0.02 99.24 11:09:01 PM 0 0.07 0.00 0.07 0.00 0.02 99.85 11:09:01 PM 1 0.58 0.00 0.12 0.65 0.02 98.63 11:10:01 PM all 13.40 0.00 1.08 0.08 0.48 84.97 11:10:01 PM 0 3.32 0.00 0.62 0.02 0.32 95.73 11:10:01 PM 1 23.48 0.00 1.54 0.13 0.65 74.20 11:11:01 PM all 9.10 0.00 0.81 0.34 0.34 89.41 11:11:01 PM 0 2.45 0.00 0.37 0.08 0.22 96.88 11:11:01 PM 1 15.75 0.00 1.25 0.60 0.47 81.93 11:12:01 PM all 0.32 0.00 0.08 0.13 0.02 99.47 11:12:01 PM 0 0.53 0.00 0.08 0.25 0.02 99.12 11:12:01 PM 1 0.10 0.00 0.07 0.00 0.02 99.82 11:13:01 PM all 27.93 0.00 2.51 0.24 1.12 68.20 11:13:01 PM 0 13.98 0.00 2.13 0.28 0.87 82.75 11:13:01 PM 1 41.91 0.00 2.88 0.20 1.38 53.62 11:14:01 PM all 9.76 0.00 0.63 0.25 0.33 89.03 11:14:01 PM 0 11.69 0.00 0.66 0.41 0.32 86.91 11:14:01 PM 1 7.84 0.00 0.59 0.08 0.34 91.14 11:15:01 PM all 16.00 0.00 1.29 0.08 0.60 82.02 11:15:01 PM 0 3.76 0.00 0.67 0.07 0.38 95.12 11:15:01 PM 1 28.22 0.00 1.92 0.10 0.82 68.95 11:16:01 PM all 39.24 0.00 3.69 0.41 1.59 55.07 11:16:01 PM 0 9.83 0.00 2.17 0.07 1.28 86.65 11:16:01 PM 1 68.83 0.00 5.22 0.75 1.90 23.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.23 0.00 2.01 0.83 0.77 77.16 Average: 0 11.68 0.00 1.74 0.89 0.67 85.01 Average: 1 26.77 0.00 2.28 0.77 0.88 69.31