---> uname -a: Linux prd-centos8-builder-2c-4g-2289.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 494 1088 17 2082 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:17:88:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe17:888f/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) 01/02/2026 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 48.81 6.17 42.64 1285.88 5770.65 06:07:01 PM 76.42 0.03 76.39 0.27 8472.59 06:08:01 PM 35.19 0.50 34.69 54.38 4724.03 06:09:01 PM 21.53 0.27 21.26 41.86 925.35 06:10:01 PM 20.24 0.00 20.24 0.00 637.19 06:11:01 PM 16.36 0.63 15.72 20.79 632.01 06:12:01 PM 16.91 0.47 16.44 48.91 496.88 Average: 33.60 1.14 32.46 204.83 3087.52 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1319704 2952804 2433972 64.84 2104 1807904 698880 14.55 178684 1988044 51808 06:07:01 PM 1180668 2984168 2573008 68.55 2104 1964812 631708 13.15 170608 2084716 87416 06:08:01 PM 1146720 2990320 2606956 69.45 2104 2004104 617476 12.86 195332 2090768 21956 06:09:01 PM 1151628 2998180 2602048 69.32 2104 2007060 617236 12.85 231532 2048536 10060 06:10:01 PM 1050120 2895548 2703556 72.02 2104 2005856 720648 15.01 231812 2148996 8856 06:11:01 PM 1133300 2979392 2620376 69.81 2104 2006460 627772 13.07 232708 2065460 8856 06:12:01 PM 1139088 2986668 2614588 69.65 2104 2007876 615200 12.81 417796 1875852 8712 Average: 1160175 2969583 2593501 69.09 2104 1972010 646989 13.47 236925 2043196 28238 06:05:02 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 64.68 52.99 822.31 5.57 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 28.09 23.39 269.09 4.54 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 47.93 39.07 587.56 6.51 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 12.21 14.51 13.00 5.84 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 8.26 11.75 6.81 5.42 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 11.96 12.79 10.34 4.03 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 16.49 15.58 16.82 7.79 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 27.00 24.23 245.16 5.67 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) 01/02/2026 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.90 0.00 3.34 1.49 4.38 51.88 06:06:01 PM 0 24.49 0.00 2.58 1.29 4.11 67.52 06:06:01 PM 1 53.42 0.00 4.11 1.69 4.66 36.13 06:07:01 PM all 36.81 0.00 4.79 2.82 4.13 51.44 06:07:01 PM 0 37.55 0.00 4.74 2.20 4.09 51.42 06:07:01 PM 1 36.07 0.00 4.84 3.45 4.17 51.47 06:08:01 PM all 35.37 0.00 3.33 0.80 3.76 56.73 06:08:01 PM 0 29.71 0.00 3.39 0.93 3.79 62.17 06:08:01 PM 1 41.05 0.00 3.27 0.67 3.73 51.27 06:09:01 PM all 36.77 0.00 2.35 0.61 3.93 56.34 06:09:01 PM 0 12.82 0.00 1.86 0.88 3.41 81.03 06:09:01 PM 1 60.98 0.00 2.85 0.35 4.45 31.37 06:10:01 PM all 38.47 0.00 2.15 0.44 4.18 54.76 06:10:01 PM 0 15.49 0.00 1.27 0.54 3.93 78.78 06:10:01 PM 1 61.87 0.00 3.06 0.35 4.43 30.30 06:11:01 PM all 32.89 0.00 2.52 0.42 3.54 60.63 06:11:01 PM 0 22.42 0.00 1.88 0.34 3.27 72.08 06:11:01 PM 1 43.40 0.00 3.17 0.49 3.81 49.13 06:12:01 PM all 38.58 0.00 3.11 0.46 3.80 54.04 06:12:01 PM 0 28.22 0.00 2.91 0.51 3.33 65.03 06:12:01 PM 1 48.95 0.00 3.31 0.41 4.28 43.04 Average: all 36.82 0.00 3.09 1.01 3.96 55.12 Average: 0 24.36 0.00 2.66 0.96 3.70 68.32 Average: 1 49.36 0.00 3.52 1.06 4.22 41.84