---> uname -a: Linux prd-centos8-builder-2c-4g-2485.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 453 1236 15 1976 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:a9:bc:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fea9:bc80/64 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) 21:03:46 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 53.03 2.53 50.50 267.51 5463.28 09:07:01 PM 62.59 0.70 61.89 201.57 9178.44 09:08:01 PM 41.97 0.50 41.47 60.65 12028.51 09:09:01 PM 46.55 0.28 46.27 35.72 27420.13 09:10:02 PM 120.89 1.37 119.52 101.27 173895.50 09:11:01 PM 123.73 4.18 119.55 399.12 165992.99 09:12:01 PM 67.68 3.33 64.35 450.78 21891.87 09:13:01 PM 76.55 0.12 76.44 3.33 2000.73 09:14:01 PM 63.43 0.07 63.36 2.13 1715.64 09:15:01 PM 79.09 7.61 71.48 380.27 1869.66 09:16:01 PM 103.92 83.34 20.58 7778.44 649.23 Average: 76.24 9.46 66.78 880.69 38187.29 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1402912 3052780 2350764 62.63 2104 1818832 586776 12.22 136500 1927116 138048 09:07:01 PM 1062876 2972080 2690800 71.68 2104 2068708 639256 13.31 138668 2227956 160620 09:08:01 PM 711436 2854628 3042240 81.05 2104 2298100 752456 15.67 160424 2541616 149192 09:09:01 PM 129480 2873032 3624196 96.55 2104 2902032 728632 15.17 186568 3105772 267444 09:10:02 PM 157816 2839372 3595860 95.80 2104 2834000 787460 16.40 244868 3034480 186692 09:11:01 PM 125868 2809316 3627808 96.65 2104 2827844 847996 17.66 288376 3043064 240256 09:12:01 PM 1564116 2931184 2189560 58.33 2104 1513552 720968 15.01 180124 1713836 3496 09:13:01 PM 1507856 2896140 2245820 59.83 2104 1530600 744320 15.50 186960 1750364 3544 09:14:01 PM 1453848 2855140 2299828 61.27 2104 1544388 774620 16.13 192484 1790936 2820 09:15:01 PM 1613012 3034296 2140664 57.03 2104 1570720 638460 13.30 199768 1609852 3564 09:16:01 PM 1338564 3001776 2415112 64.34 2104 1811848 604632 12.59 214836 1863936 8792 Average: 1006162 2919977 2747514 73.20 2104 2065511 711416 14.81 193598 2237175 105861 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 43.85 39.72 888.04 4.64 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 63.09 54.06 1021.13 6.94 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 39.67 36.05 738.86 5.60 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 325.34 253.53 7440.31 19.87 0.00 0.00 0.00 0.00 09:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:02 PM eth0 2183.33 1625.75 42993.03 110.08 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 1988.89 1494.78 42130.21 102.33 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 213.11 139.94 3291.41 15.87 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 59.19 35.73 107.60 11.31 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 46.07 30.71 88.74 9.26 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 51.35 33.52 98.98 11.29 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 13.01 12.95 9.62 10.39 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 454.76 339.84 8934.18 27.85 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) 21:03:46 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 23.76 0.00 3.05 1.34 0.08 71.76 09:06:01 PM 0 27.33 0.00 3.00 1.90 0.08 67.69 09:06:01 PM 1 20.19 0.00 3.11 0.78 0.08 75.84 09:07:01 PM all 24.29 0.00 3.40 1.85 0.09 70.36 09:07:01 PM 0 23.44 0.00 3.32 1.92 0.08 71.24 09:07:01 PM 1 25.15 0.00 3.49 1.79 0.10 69.48 09:08:01 PM all 30.57 0.00 2.97 0.90 0.08 65.48 09:08:01 PM 0 40.28 0.00 3.55 1.33 0.08 54.75 09:08:01 PM 1 20.86 0.00 2.40 0.47 0.08 76.20 09:09:01 PM all 21.89 0.00 3.54 1.52 0.08 72.97 09:09:01 PM 0 33.06 0.00 3.88 0.87 0.10 62.09 09:09:01 PM 1 10.74 0.00 3.21 2.17 0.05 83.84 09:10:02 PM all 21.79 0.00 12.60 3.20 0.10 62.31 09:10:02 PM 0 25.60 0.00 15.29 3.27 0.10 55.74 09:10:02 PM 1 18.04 0.00 9.95 3.13 0.10 68.78 09:11:01 PM all 20.92 0.00 12.45 3.19 0.11 63.34 09:11:01 PM 0 20.65 0.00 12.68 3.47 0.10 63.09 09:11:01 PM 1 21.18 0.00 12.21 2.91 0.12 63.58 09:12:01 PM all 29.98 0.00 2.66 1.09 0.09 66.17 09:12:01 PM 0 26.43 0.00 3.31 0.97 0.08 69.21 09:12:01 PM 1 33.54 0.00 2.01 1.22 0.10 63.14 09:13:01 PM all 33.49 0.00 1.50 0.50 0.11 64.41 09:13:01 PM 0 45.58 0.00 1.94 0.85 0.12 51.52 09:13:01 PM 1 21.37 0.00 1.05 0.15 0.10 77.32 09:14:01 PM all 36.30 0.00 1.39 0.41 0.11 61.80 09:14:01 PM 0 24.72 0.00 1.22 0.22 0.10 73.74 09:14:01 PM 1 47.89 0.00 1.55 0.60 0.12 49.84 09:15:01 PM all 34.67 0.00 1.59 0.54 0.10 63.09 09:15:01 PM 0 43.44 0.00 1.84 0.65 0.10 53.97 09:15:01 PM 1 25.89 0.00 1.35 0.43 0.10 72.22 09:16:01 PM all 23.19 0.00 2.60 5.99 0.08 68.14 09:16:01 PM 0 25.90 0.00 2.44 0.50 0.08 71.08 09:16:01 PM 1 20.48 0.00 2.76 11.48 0.08 65.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.38 0.00 4.31 1.86 0.09 66.36 Average: 0 30.63 0.00 4.72 1.44 0.09 63.12 Average: 1 24.13 0.00 3.90 2.28 0.09 69.60