---> uname -a: Linux prd-centos8-builder-2c-4g-3703.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 492 1058 17 2114 2895 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:9b:0c:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe9b:cef/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) 06/18/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 60.41 0.38 60.03 34.12 5930.72 06:07:01 PM 66.86 2.13 64.72 84.92 11000.43 06:08:01 PM 27.19 0.05 27.14 1.33 2823.59 06:09:01 PM 23.69 0.27 23.43 41.85 950.32 06:10:02 PM 16.21 0.00 16.21 0.00 420.88 06:11:01 PM 16.67 0.46 16.21 16.94 608.71 06:12:01 PM 17.89 0.65 17.24 53.05 497.02 Average: 32.74 0.56 32.18 33.21 3181.77 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1322744 3023576 2430932 64.76 2104 1868688 608048 12.66 145144 1995364 174176 06:07:01 PM 1165060 3000136 2588616 68.96 2104 1994484 603772 12.57 147276 2114276 29968 06:08:01 PM 1062076 2937732 2691600 71.71 2104 2034672 656228 13.67 174596 2190808 21460 06:09:01 PM 1091132 2968128 2662544 70.93 2104 2035784 631704 13.15 214124 2121444 8500 06:10:02 PM 1117308 2993332 2636368 70.23 2104 2034804 608288 12.67 214552 2095136 7464 06:11:01 PM 1128468 3005036 2625208 69.94 2104 2035292 594424 12.38 214860 2082964 7464 06:12:01 PM 1100908 2981644 2652768 70.67 2104 2039288 614132 12.79 400492 1925160 9756 Average: 1141099 2987083 2612577 69.60 2104 2006145 616657 12.84 215863 2075022 36970 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 75.79 62.31 904.02 8.70 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.78 26.31 155.02 5.03 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 43.49 33.72 655.81 6.06 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.46 14.31 13.52 5.94 0.00 0.00 0.00 0.00 06:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 PM eth0 8.71 10.56 7.05 4.84 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.14 12.69 10.59 4.08 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 16.34 15.49 17.57 7.51 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 28.43 25.09 252.51 6.03 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) 06/18/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.01 0.00 4.43 1.50 3.37 53.68 06:06:01 PM 0 27.62 0.00 3.66 1.80 3.24 63.68 06:06:01 PM 1 46.45 0.00 5.21 1.20 3.50 43.64 06:07:01 PM all 37.31 0.00 3.89 2.78 3.16 52.85 06:07:01 PM 0 32.96 0.00 3.56 3.00 3.37 57.11 06:07:01 PM 1 41.69 0.00 4.24 2.56 2.95 48.57 06:08:01 PM all 37.11 0.00 2.37 0.75 3.20 56.57 06:08:01 PM 0 22.60 0.00 1.76 0.80 3.25 71.59 06:08:01 PM 1 51.79 0.00 2.99 0.69 3.16 41.37 06:09:01 PM all 36.78 0.00 2.64 0.61 3.13 56.84 06:09:01 PM 0 23.51 0.00 2.24 0.77 3.03 70.45 06:09:01 PM 1 50.15 0.00 3.05 0.44 3.23 43.13 06:10:02 PM all 38.80 0.00 2.07 0.41 2.98 55.74 06:10:02 PM 0 20.98 0.00 1.58 0.18 3.02 74.23 06:10:02 PM 1 56.85 0.00 2.56 0.65 2.93 37.01 06:11:01 PM all 33.97 0.00 2.42 0.62 2.61 60.38 06:11:01 PM 0 9.46 0.00 1.32 0.68 2.51 86.03 06:11:01 PM 1 58.90 0.00 3.54 0.56 2.71 34.29 06:12:01 PM all 38.52 0.00 3.25 0.59 3.33 54.31 06:12:01 PM 0 41.95 0.00 3.18 0.35 3.37 51.15 06:12:01 PM 1 35.09 0.00 3.32 0.84 3.29 57.47 Average: all 37.08 0.00 3.01 1.04 3.11 55.75 Average: 0 25.61 0.00 2.47 1.08 3.12 67.72 Average: 1 48.65 0.00 3.56 0.99 3.11 43.69