---> uname -a: Linux prd-centos8-builder-2c-4g-2958.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 502 1041 17 2121 2885 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:2a:58:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe2a:58c7/64 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) 06/09/2026 _x86_64_ (2 CPU) 07:04:02 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 85.24 6.46 78.78 956.70 5617.47 07:07:01 AM 59.68 0.07 59.61 0.80 7933.12 07:08:01 AM 42.60 2.12 40.49 85.44 7134.81 07:09:01 AM 24.68 0.20 24.48 38.79 1230.21 07:10:01 AM 17.79 0.07 17.72 3.07 477.04 07:11:01 AM 15.73 0.00 15.73 0.00 580.29 07:12:01 AM 17.91 0.90 17.01 46.39 455.01 Average: 37.66 1.40 36.26 161.63 3346.94 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1253372 2951172 2500304 66.61 2104 1866720 694988 14.47 182812 2029900 177612 07:07:01 AM 1138184 2969384 2615492 69.68 2104 1991000 636300 13.25 145676 2149480 135844 07:08:01 AM 1106972 2988932 2646704 70.51 2104 2040532 610944 12.72 171896 2149308 22284 07:09:01 AM 1074352 2956856 2679324 71.38 2104 2041464 646816 13.47 176308 2177748 9400 07:10:01 AM 1092028 2973556 2661648 70.91 2104 2040424 624468 13.00 214192 2121644 7372 07:11:01 AM 1092924 2974440 2660752 70.88 2104 2040428 632468 13.17 214812 2119776 7372 07:12:01 AM 1111256 2994552 2642420 70.40 2104 2041960 601928 12.53 399072 1918540 7520 Average: 1124155 2972699 2629521 70.05 2104 2008933 635416 13.23 214967 2095199 52486 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 84.69 61.53 955.08 10.12 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 37.32 29.24 364.86 5.07 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 53.45 42.50 660.39 6.72 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 9.93 12.01 11.04 4.39 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.64 11.68 7.94 5.34 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.51 12.93 11.32 4.01 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 16.00 14.98 16.48 7.47 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 32.08 26.41 289.62 6.16 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) 06/09/2026 _x86_64_ (2 CPU) 07:04:02 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 33.14 0.00 4.44 3.54 6.34 52.54 07:06:01 AM 0 45.45 0.00 5.37 2.55 5.87 40.75 07:06:01 AM 1 21.09 0.00 3.54 4.51 6.80 64.07 07:07:01 AM all 36.53 0.00 3.97 2.11 5.45 51.95 07:07:01 AM 0 47.76 0.00 4.64 2.21 5.29 40.10 07:07:01 AM 1 25.44 0.00 3.30 2.02 5.59 63.65 07:08:01 AM all 35.08 0.00 3.06 1.57 3.98 56.31 07:08:01 AM 0 35.45 0.00 2.71 1.89 4.04 55.92 07:08:01 AM 1 34.72 0.00 3.42 1.24 3.91 56.71 07:09:01 AM all 29.42 0.00 1.84 0.48 3.61 64.65 07:09:01 AM 0 35.06 0.00 2.13 0.38 3.46 58.97 07:09:01 AM 1 23.82 0.00 1.55 0.59 3.76 70.28 07:10:01 AM all 34.00 0.00 2.38 0.44 4.08 59.09 07:10:01 AM 0 46.14 0.00 3.17 0.77 3.85 46.07 07:10:01 AM 1 22.05 0.00 1.60 0.11 4.32 71.91 07:11:01 AM all 33.71 0.00 2.42 0.39 3.11 60.37 07:11:01 AM 0 42.51 0.00 3.01 0.48 2.71 51.29 07:11:01 AM 1 25.02 0.00 1.85 0.29 3.51 69.33 07:12:01 AM all 38.69 0.00 2.66 0.47 3.11 55.06 07:12:01 AM 0 52.79 0.00 3.20 0.22 2.97 40.82 07:12:01 AM 1 24.75 0.00 2.13 0.72 3.26 69.13 Average: all 34.36 0.00 2.97 1.29 4.25 57.12 Average: 0 43.58 0.00 3.46 1.22 4.03 47.71 Average: 1 25.25 0.00 2.49 1.37 4.46 66.44