---> uname -a: Linux prd-centos8-builder-2c-4g-5509.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 492 1134 17 2038 2897 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:9d:77:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe9d:7720/64 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) 02/09/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 232.60 158.47 74.13 14346.98 38444.21 01:06:01 PM 68.92 0.13 68.79 5.60 6043.43 01:07:01 PM 62.35 0.48 61.86 53.32 9058.16 01:08:01 PM 26.01 0.25 25.76 40.12 1057.01 01:09:01 PM 19.55 0.07 19.48 3.07 495.30 01:10:01 PM 17.04 0.63 16.41 20.79 639.62 01:11:01 PM 17.83 0.47 17.36 48.92 500.23 Average: 63.48 22.93 40.54 2074.50 8034.95 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1585584 3051484 2168092 57.76 2104 1644820 613844 12.78 137228 1780908 53684 01:06:01 PM 1274544 2977220 2479132 66.05 2104 1869464 658092 13.70 145424 2039624 144464 01:07:01 PM 1047320 2887468 2706356 72.10 2104 2001396 723084 15.06 151972 2233632 52052 01:08:01 PM 1077632 2914468 2676044 71.29 2104 1997960 694724 14.47 210444 2147068 45628 01:09:01 PM 1049248 2891984 2704428 72.05 2104 2003828 720940 15.01 212028 2172912 50484 01:10:01 PM 1162548 2962952 2591128 69.03 2104 1961440 650796 13.55 209344 2062592 7448 01:11:01 PM 1143516 2954456 2610160 69.54 2104 1971776 660192 13.75 395268 1894476 17076 Average: 1191485 2948576 2562191 68.26 2104 1921526 674525 14.05 208815 2047316 52977 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 195.74 111.49 930.14 55.41 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 72.45 60.81 889.40 7.44 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 42.60 33.82 621.23 6.38 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 13.53 15.66 18.50 6.04 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.68 13.25 8.75 6.26 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.40 13.91 12.69 4.24 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.33 15.11 14.72 7.84 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 52.25 37.72 356.50 13.37 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) 02/09/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 44.81 0.06 11.80 11.75 1.97 29.62 01:05:01 PM 0 49.87 0.03 11.94 12.06 1.93 24.17 01:05:01 PM 1 39.77 0.08 11.65 11.43 2.01 35.06 01:06:01 PM all 36.98 0.00 3.96 1.65 1.37 56.04 01:06:01 PM 0 20.90 0.00 2.81 2.46 0.91 72.91 01:06:01 PM 1 53.07 0.00 5.11 0.83 1.83 39.15 01:07:01 PM all 37.76 0.00 4.28 2.30 1.38 54.28 01:07:01 PM 0 18.66 0.00 3.60 3.22 0.92 73.60 01:07:01 PM 1 56.86 0.00 4.96 1.39 1.84 34.96 01:08:01 PM all 36.93 0.00 2.75 0.64 1.33 58.34 01:08:01 PM 0 25.02 0.00 2.50 0.95 1.12 70.42 01:08:01 PM 1 48.87 0.00 3.00 0.33 1.55 46.25 01:09:01 PM all 39.47 0.00 2.72 0.26 1.43 56.12 01:09:01 PM 0 26.66 0.00 2.57 0.07 1.35 69.35 01:09:01 PM 1 52.31 0.00 2.86 0.45 1.51 42.86 01:10:01 PM all 33.54 0.00 2.66 0.46 1.32 62.03 01:10:01 PM 0 18.26 0.00 1.68 0.53 1.08 78.46 01:10:01 PM 1 48.83 0.00 3.64 0.38 1.56 45.59 01:11:01 PM all 41.24 0.00 3.45 0.42 1.30 53.59 01:11:01 PM 0 30.66 0.00 3.07 0.32 1.05 64.90 01:11:01 PM 1 51.78 0.00 3.84 0.53 1.55 42.30 Average: all 38.67 0.01 4.51 2.49 1.44 52.88 Average: 0 27.12 0.00 4.02 2.79 1.19 64.87 Average: 1 50.22 0.01 5.01 2.19 1.69 40.89