---> uname -a: Linux prd-centos8-builder-2c-4g-6937.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: 2799.998 BogoMIPS: 5599.99 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 518 1108 17 2039 2872 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:5d:26:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe5d:2607/64 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) 02/18/2026 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 253.79 187.52 66.27 14960.32 37909.05 11:06:01 AM 60.25 0.32 59.93 9.73 5555.31 11:07:01 AM 68.93 0.45 68.48 52.78 9955.16 11:08:01 AM 27.33 0.28 27.05 40.66 1531.09 11:09:01 AM 19.54 0.07 19.48 3.07 484.22 11:10:01 AM 16.08 0.00 16.08 0.00 627.42 11:11:01 AM 18.02 1.10 16.92 69.68 484.08 Average: 66.28 27.11 39.17 2162.52 8078.37 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 1579620 3045336 2174056 57.92 2104 1645720 619452 12.90 136508 1790608 71068 11:06:01 AM 1306424 3000772 2447252 65.20 2104 1861632 621200 12.94 145008 2010236 168844 11:07:01 AM 1048740 2886832 2704936 72.06 2104 1999612 707808 14.74 151440 2233836 62856 11:08:01 AM 1090880 2928932 2662796 70.94 2104 1999072 666280 13.87 212092 2130880 45728 11:09:01 AM 1066592 2905744 2687084 71.59 2104 2000144 685176 14.27 212856 2154364 45788 11:10:01 AM 1081992 2883044 2671684 71.18 2104 1961932 715084 14.89 210928 2139772 7472 11:11:01 AM 1136052 2941732 2617624 69.73 2104 1966288 658948 13.72 396592 1900764 9716 Average: 1187186 2941770 2566490 68.37 2104 1919200 667707 13.90 209346 2051494 58782 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 208.86 125.59 971.42 55.88 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 73.89 61.45 884.65 7.17 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 46.03 38.89 653.22 7.17 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 12.08 14.38 13.35 5.78 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.65 13.85 8.70 6.32 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.51 13.20 10.58 4.24 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 21.15 17.55 23.35 12.96 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 55.17 40.70 366.46 14.22 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) 02/18/2026 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 41.94 0.08 13.48 13.46 1.63 29.42 11:05:01 AM 0 34.04 0.10 11.30 12.40 1.34 40.81 11:05:01 AM 1 49.84 0.05 15.66 14.52 1.91 18.01 11:06:01 AM all 38.26 0.00 4.34 1.14 1.60 54.65 11:06:01 AM 0 35.20 0.00 4.42 0.76 1.58 58.04 11:06:01 AM 1 41.33 0.00 4.27 1.51 1.63 51.26 11:07:01 AM all 37.64 0.00 3.92 2.53 1.58 54.32 11:07:01 AM 0 34.08 0.00 4.23 1.57 1.50 58.63 11:07:01 AM 1 41.21 0.00 3.61 3.49 1.66 50.02 11:08:01 AM all 36.25 0.00 3.02 0.59 1.41 58.73 11:08:01 AM 0 30.08 0.00 2.72 0.65 1.17 65.38 11:08:01 AM 1 42.42 0.00 3.32 0.53 1.65 52.08 11:09:01 AM all 38.71 0.00 2.60 0.26 1.51 56.91 11:09:01 AM 0 23.60 0.00 1.79 0.07 1.26 73.27 11:09:01 AM 1 53.87 0.00 3.42 0.45 1.77 40.50 11:10:01 AM all 33.37 0.00 2.64 0.55 1.43 62.01 11:10:01 AM 0 31.52 0.00 2.40 0.55 1.28 64.25 11:10:01 AM 1 35.21 0.00 2.89 0.55 1.58 59.77 11:11:01 AM all 39.67 0.00 3.27 0.50 1.49 55.08 11:11:01 AM 0 27.06 0.00 2.11 0.55 1.33 68.95 11:11:01 AM 1 52.30 0.00 4.43 0.45 1.65 41.18 Average: all 37.97 0.01 4.74 2.71 1.52 53.04 Average: 0 30.79 0.01 4.13 2.35 1.35 61.36 Average: 1 45.16 0.01 5.36 3.06 1.69 44.73