---> uname -a: Linux prd-centos8-builder-2c-4g-8815.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 994 17 2180 2897 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:9d:05:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe9d:5a1/64 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) 08/21/2026 _x86_64_ (2 CPU) 12:03:42 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.33 6.52 54.80 968.92 3075.36 12:07:01 PM 68.69 0.08 68.61 1.60 8345.20 12:08:01 PM 49.42 0.70 48.72 167.94 7245.67 12:09:01 PM 25.99 0.55 25.44 66.91 4803.92 12:10:01 PM 22.86 0.05 22.81 1.33 1081.16 12:11:01 PM 12.28 0.20 12.08 32.38 339.06 12:12:01 PM 14.70 0.03 14.66 1.73 491.24 12:13:01 PM 15.13 0.00 15.13 0.00 556.27 12:14:01 PM 7.32 0.00 7.32 0.00 317.56 12:15:01 PM 12.30 0.63 11.66 20.80 299.85 12:16:01 PM 14.53 0.27 14.26 25.59 471.03 12:17:01 PM 21.54 0.20 21.34 23.33 894.00 Average: 27.12 0.76 26.36 108.00 2325.65 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1508748 3013648 2244928 59.81 2104 1682976 644448 13.42 142412 1849008 49224 12:07:01 PM 1297796 3014272 2455880 65.43 2104 1883908 598460 12.46 144632 2013636 60488 12:08:01 PM 1066056 2965556 2687620 71.60 2104 2059168 624576 13.01 146008 2214216 74904 12:09:01 PM 893844 2886136 2859832 76.19 2104 2150740 702916 14.64 155228 2375420 57180 12:10:01 PM 913024 2896424 2840652 75.68 2104 2142328 701280 14.60 177788 2335768 44912 12:11:01 PM 1041052 2984384 2712624 72.27 2104 2102248 606924 12.64 213724 2170464 5824 12:12:01 PM 1040552 2983952 2713124 72.28 2104 2102300 610808 12.72 213956 2171504 4 12:13:01 PM 1060120 3003520 2693556 71.76 2104 2102304 588300 12.25 214212 2152168 5820 12:14:01 PM 1041840 2985200 2711836 72.24 2104 2102304 609224 12.69 214384 2169788 4 12:15:01 PM 1022344 2966344 2731332 72.76 2104 2102912 631500 13.15 214888 2188296 3476 12:16:01 PM 997648 2945088 2756028 73.42 2104 2106184 644176 13.41 398728 2030844 8180 12:17:01 PM 1032208 2981448 2721468 72.50 2104 2107668 611072 12.72 414648 1979484 6444 Average: 1076269 2968831 2677407 71.33 2104 2053753 631140 13.14 220884 2137550 26372 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 52.38 41.45 468.69 7.93 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 37.07 32.92 753.93 4.17 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 43.69 39.44 459.34 7.61 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 37.69 29.61 650.17 4.73 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.55 7.68 3.92 3.20 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.30 8.36 8.04 2.97 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 7.30 8.21 4.60 3.36 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 6.53 7.58 3.90 3.06 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.67 5.25 5.08 0.75 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 6.83 7.62 4.41 3.25 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 14.28 12.35 13.20 5.90 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 8.40 8.48 5.99 3.77 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 19.43 17.38 198.06 4.22 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) 08/21/2026 _x86_64_ (2 CPU) 12:03:42 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 21.12 0.00 2.97 2.74 1.16 72.00 12:06:01 PM 0 12.31 0.00 3.06 4.27 0.96 79.40 12:06:01 PM 1 29.94 0.00 2.88 1.22 1.36 64.60 12:07:01 PM all 30.66 0.00 3.69 2.52 1.55 61.58 12:07:01 PM 0 26.65 0.00 3.20 3.02 1.51 65.62 12:07:01 PM 1 34.69 0.00 4.17 2.01 1.60 57.54 12:08:01 PM all 29.67 0.00 3.10 2.07 1.62 63.53 12:08:01 PM 0 10.00 0.00 1.80 2.13 1.59 84.48 12:08:01 PM 1 49.50 0.00 4.41 2.02 1.65 42.42 12:09:01 PM all 30.16 0.00 2.17 0.53 1.72 65.42 12:09:01 PM 0 23.83 0.00 2.02 0.60 1.48 72.07 12:09:01 PM 1 36.46 0.00 2.32 0.46 1.97 58.79 12:10:01 PM all 26.05 0.00 1.84 0.79 1.30 70.03 12:10:01 PM 0 13.56 0.00 1.46 0.35 1.23 83.40 12:10:01 PM 1 38.56 0.00 2.21 1.23 1.36 56.63 12:11:01 PM all 22.75 0.00 1.64 0.13 1.25 74.24 12:11:01 PM 0 16.21 0.00 1.41 0.07 1.21 81.10 12:11:01 PM 1 29.31 0.00 1.86 0.20 1.28 67.35 12:12:01 PM all 23.88 0.00 1.40 0.35 1.16 73.21 12:12:01 PM 0 19.12 0.00 1.16 0.28 1.11 78.32 12:12:01 PM 1 28.65 0.00 1.63 0.42 1.20 68.11 12:13:01 PM all 26.05 0.00 1.49 0.46 1.47 70.53 12:13:01 PM 0 13.95 0.00 1.37 0.46 1.42 82.79 12:13:01 PM 1 38.19 0.00 1.61 0.47 1.51 58.22 12:14:01 PM all 9.54 0.00 0.80 0.25 0.64 88.77 12:14:01 PM 0 4.88 0.00 0.37 0.00 0.68 94.07 12:14:01 PM 1 14.21 0.00 1.23 0.50 0.60 83.46 12:15:01 PM all 27.35 0.00 1.57 0.17 1.23 69.67 12:15:01 PM 0 15.29 0.00 1.46 0.10 1.00 82.15 12:15:01 PM 1 39.42 0.00 1.68 0.25 1.46 57.18 12:16:01 PM all 29.89 0.00 2.34 0.36 1.79 65.62 12:16:01 PM 0 39.03 0.00 2.78 0.15 1.76 56.28 12:16:01 PM 1 20.80 0.00 1.90 0.58 1.82 74.91 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 30.43 0.00 2.64 0.85 1.63 64.46 12:17:01 PM 0 19.37 0.00 2.47 1.56 1.69 74.92 12:17:01 PM 1 41.54 0.00 2.81 0.13 1.58 53.94 Average: all 25.64 0.00 2.14 0.93 1.38 69.91 Average: 0 17.86 0.00 1.88 1.08 1.30 77.88 Average: 1 33.44 0.00 2.39 0.79 1.45 61.93