---> uname -a: Linux prd-centos8-builder-2c-4g-8033.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 520 1092 17 2052 2870 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:4b:93:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe4b:9339/64 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) 03/03/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 232.53 165.69 66.84 14546.05 37816.84 08:06:01 PM 59.30 0.32 58.98 9.73 5802.63 08:07:01 PM 70.24 0.48 69.76 53.32 10081.34 08:08:01 PM 24.66 0.25 24.41 40.12 1503.32 08:09:01 PM 21.20 0.07 21.13 3.07 556.89 08:10:01 PM 17.51 0.00 17.51 0.00 635.75 08:11:01 PM 16.32 1.10 15.22 69.69 455.35 Average: 63.11 23.99 39.12 2103.68 8122.73 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1538536 3016900 2215140 59.01 2104 1657428 638900 13.30 139956 1826932 78972 08:06:01 PM 1286384 2993688 2467292 65.73 2104 1874852 624804 13.01 144972 2030932 179788 08:07:01 PM 1035980 2888996 2717696 72.40 2104 2014888 700276 14.58 151624 2248380 62876 08:08:01 PM 1111572 2933608 2642104 70.39 2104 1983192 653776 13.61 182192 2141468 14688 08:09:01 PM 1073040 2926228 2680636 71.41 2104 2014424 662480 13.80 216868 2146180 44820 08:10:01 PM 1042508 2896560 2711168 72.23 2104 2015408 700368 14.58 217596 2175104 45792 08:11:01 PM 1142152 2968528 2611524 69.57 2104 1987496 620828 12.93 400760 1892080 15652 Average: 1175739 2946358 2577937 68.68 2104 1935384 657347 13.69 207710 2065868 63227 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 194.65 114.04 915.55 55.54 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 70.53 58.93 869.04 6.62 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 49.56 42.13 670.14 7.60 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 11.50 13.36 12.63 5.13 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 14.05 15.05 12.31 6.75 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.88 13.79 11.18 4.60 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 18.87 16.52 16.38 12.05 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 53.15 39.12 358.18 14.04 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) 03/03/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.50 0.06 13.86 12.11 2.35 28.12 08:05:01 PM 0 40.64 0.08 13.11 13.36 2.36 30.44 08:05:01 PM 1 46.35 0.03 14.62 10.85 2.34 25.80 08:06:01 PM all 38.76 0.00 4.46 1.47 2.39 52.92 08:06:01 PM 0 22.90 0.00 2.68 2.24 2.30 69.88 08:06:01 PM 1 54.79 0.00 6.27 0.70 2.48 35.77 08:07:01 PM all 37.19 0.00 4.00 2.33 2.13 54.34 08:07:01 PM 0 25.98 0.00 3.73 1.99 1.94 66.36 08:07:01 PM 1 48.43 0.00 4.27 2.68 2.33 42.30 08:08:01 PM all 36.77 0.00 2.96 0.52 2.57 57.19 08:08:01 PM 0 38.48 0.00 3.46 0.23 2.37 55.47 08:08:01 PM 1 35.06 0.00 2.46 0.81 2.77 58.91 08:09:01 PM all 38.18 0.00 2.71 0.32 2.41 56.37 08:09:01 PM 0 22.11 0.00 2.37 0.08 2.26 73.18 08:09:01 PM 1 54.39 0.00 3.06 0.56 2.57 39.41 08:10:01 PM all 34.37 0.00 2.58 0.46 1.95 60.63 08:10:01 PM 0 21.93 0.00 1.90 0.83 1.83 73.51 08:10:01 PM 1 46.87 0.00 3.27 0.10 2.08 47.68 08:11:01 PM all 39.30 0.00 3.50 0.61 2.13 54.46 08:11:01 PM 0 30.25 0.00 3.29 0.58 2.02 63.86 08:11:01 PM 1 48.38 0.00 3.71 0.65 2.24 45.03 Average: all 38.29 0.01 4.86 2.53 2.28 52.04 Average: 0 28.87 0.01 4.35 2.74 2.15 61.87 Average: 1 47.74 0.00 5.37 2.32 2.40 42.16