---> uname -a: Linux prd-centos8-builder-2c-4g-6567.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 489 1056 17 2119 2898 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:a6:e3:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fea6:e35b/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) 07/24/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 210.43 173.14 37.29 14338.62 37057.98 12:06:01 PM 2.98 0.00 2.98 0.00 1030.99 12:07:01 PM 0.42 0.03 0.38 0.53 28.33 12:08:01 PM 36.34 4.35 31.99 661.11 453.12 12:09:01 PM 57.89 2.65 55.24 312.75 5248.13 12:10:00 PM 65.36 0.03 65.32 0.27 7773.33 12:10:01 PM 4.17 0.00 4.17 0.00 43.75 12:11:01 PM 34.81 0.60 34.21 68.22 6887.52 12:12:02 PM 24.90 0.20 24.70 38.78 988.02 12:13:01 PM 17.33 0.07 17.27 3.12 637.87 12:14:01 PM 12.80 0.00 12.80 0.00 507.87 12:15:01 PM 18.86 0.90 17.96 46.38 512.05 Average: 43.78 16.57 27.21 1408.49 5553.25 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1736976 3118204 2016700 53.73 2104 1564552 560192 11.67 117140 1666080 29184 12:06:01 PM 1736268 3118132 2017408 53.74 2104 1565192 560192 11.67 117144 1666148 144 12:07:01 PM 1733760 3116248 2019916 53.81 2104 1565788 560192 11.67 117232 1668888 8 12:08:01 PM 1649308 3072856 2104368 56.06 2104 1605188 585860 12.20 130160 1733952 15268 12:09:01 PM 1275360 2948696 2478316 66.02 2104 1840848 666296 13.87 155152 2028280 133748 12:10:00 PM 1134716 2968992 2618960 69.77 2104 1994432 625512 13.03 146072 2153304 140520 12:10:01 PM 1123740 2958040 2629936 70.06 2104 1994428 641280 13.35 146368 2163780 140536 12:11:01 PM 1104612 2983472 2649064 70.57 2104 2037544 612404 12.75 171156 2149200 20996 12:12:02 PM 1010900 2930068 2742776 73.07 2104 2078248 660604 13.76 215620 2200880 46932 12:13:01 PM 1096680 2977660 2656996 70.78 2104 2039900 614104 12.79 213140 2117212 8504 12:14:01 PM 1110580 2991560 2643096 70.41 2104 2039904 600184 12.50 214188 2101684 8504 12:15:01 PM 1115392 2996976 2638284 70.29 2104 2040320 593576 12.36 398144 1913232 7540 Average: 1319024 3015075 2434652 64.86 2104 1863862 606700 12.63 178460 1963553 45990 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 165.86 80.41 624.22 40.92 0.00 0.00 0.00 0.00 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 6.23 4.43 10.75 0.29 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 6.67 4.72 10.89 0.31 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 42.67 26.66 183.82 13.84 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 69.89 56.34 846.98 5.72 0.00 0.00 0.00 0.00 12:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 PM eth0 44.40 38.88 371.93 8.32 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 10.42 8.33 13.60 2.24 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 45.27 33.91 657.43 5.59 0.00 0.00 0.00 0.00 12:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:02 PM eth0 10.26 12.31 11.92 5.37 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 9.59 10.64 7.24 4.59 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 12.46 12.93 10.95 3.93 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 16.31 15.76 17.21 7.80 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 39.05 26.98 250.16 8.79 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) 07/24/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 29.97 0.07 11.24 10.59 1.32 46.81 12:05:01 PM 0 28.97 0.07 11.70 11.65 1.24 46.37 12:05:01 PM 1 30.98 0.07 10.78 9.52 1.41 47.25 12:06:01 PM all 0.42 0.00 0.18 0.02 0.06 99.32 12:06:01 PM 0 0.25 0.00 0.15 0.03 0.05 99.51 12:06:01 PM 1 0.58 0.00 0.22 0.00 0.07 99.13 12:07:01 PM all 0.35 0.00 0.18 0.01 0.08 99.38 12:07:01 PM 0 0.55 0.00 0.15 0.00 0.12 99.18 12:07:01 PM 1 0.15 0.00 0.20 0.02 0.05 99.58 12:08:01 PM all 5.25 0.00 1.67 2.04 0.37 90.67 12:08:01 PM 0 3.89 0.00 1.46 0.03 0.32 94.30 12:08:01 PM 1 6.61 0.00 1.89 4.05 0.42 87.04 12:09:01 PM all 33.16 0.00 3.82 1.59 1.32 60.10 12:09:01 PM 0 14.33 0.00 2.71 2.17 1.10 79.70 12:09:01 PM 1 52.13 0.00 4.95 1.00 1.56 40.35 12:10:00 PM all 39.88 0.00 3.90 2.03 1.23 52.97 12:10:00 PM 0 23.66 0.00 2.75 2.59 0.81 70.18 12:10:00 PM 1 56.12 0.00 5.05 1.46 1.65 35.72 12:10:01 PM all 42.63 0.00 1.05 0.00 0.53 55.79 12:10:01 PM 0 3.16 0.00 1.05 0.00 0.00 95.79 12:10:01 PM 1 82.11 0.00 1.05 0.00 1.05 15.79 12:11:01 PM all 36.13 0.00 3.88 1.12 1.59 57.28 12:11:01 PM 0 25.80 0.00 2.81 1.53 1.33 68.52 12:11:01 PM 1 46.49 0.00 4.96 0.70 1.85 45.99 12:12:02 PM all 38.12 0.00 2.51 0.76 2.08 56.54 12:12:02 PM 0 23.08 0.00 2.45 0.51 1.97 71.99 12:12:02 PM 1 53.26 0.00 2.56 1.00 2.20 40.97 12:13:01 PM all 34.73 0.00 2.49 0.38 2.34 60.07 12:13:01 PM 0 33.65 0.00 2.34 0.25 2.35 61.41 12:13:01 PM 1 35.80 0.00 2.64 0.50 2.32 58.74 12:14:01 PM all 34.08 0.00 2.47 0.26 2.47 60.72 12:14:01 PM 0 22.53 0.00 2.19 0.13 2.48 72.67 12:14:01 PM 1 45.73 0.00 2.75 0.38 2.47 48.68 12:14:01 PM CPU %user %nice %system %iowait %steal %idle 12:15:01 PM all 39.17 0.00 2.84 0.43 2.06 55.50 12:15:01 PM 0 27.53 0.00 2.82 0.20 1.77 67.68 12:15:01 PM 1 50.84 0.00 2.86 0.66 2.34 43.30 Average: all 26.51 0.01 3.19 1.74 1.36 67.19 Average: 0 18.55 0.01 2.86 1.73 1.23 75.62 Average: 1 34.48 0.01 3.52 1.75 1.48 58.75