---> uname -a: Linux prd-centos8-builder-2c-4g-3281.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 1127 17 2035 2888 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:5e:1c:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe5e:1c88/64 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) 09/09/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 57.05 6.16 50.89 900.22 5574.55 03:07:01 PM 64.19 0.03 64.16 0.27 7094.20 03:08:01 PM 30.09 0.52 29.57 54.92 4553.30 03:09:01 PM 23.26 0.20 23.06 38.79 942.94 03:10:01 PM 19.81 0.07 19.74 3.07 614.49 03:11:01 PM 15.84 0.00 15.84 0.00 636.47 03:12:01 PM 15.79 0.55 15.24 33.46 457.46 Average: 32.29 1.08 31.22 147.27 2839.02 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1259132 2930612 2494544 66.46 2104 1841720 705632 14.69 177816 2034296 140960 03:07:01 PM 1214216 2971236 2539460 67.65 2104 1918936 628564 13.09 145136 2078552 86260 03:08:01 PM 1193716 2990748 2559960 68.20 2104 1957728 604188 12.58 169620 2070900 21960 03:09:01 PM 1083376 2881804 2670300 71.14 2104 1959424 719528 14.98 205744 2143724 8924 03:10:01 PM 1080748 2913028 2672928 71.21 2104 1993296 686504 14.30 209288 2144208 42744 03:11:01 PM 1086720 2917860 2666956 71.05 2104 1992124 685628 14.28 209708 2138396 41560 03:12:01 PM 1123360 2922668 2630316 70.07 2104 1960244 673464 14.02 391060 1920900 8544 Average: 1148753 2932565 2604923 69.40 2104 1946210 671930 13.99 215482 2075854 50136 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 59.05 44.58 785.21 4.96 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.31 22.40 263.04 4.69 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 37.39 26.47 583.10 5.10 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 9.40 12.60 11.21 5.19 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.49 13.04 8.24 5.92 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 11.81 12.80 10.22 3.92 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 14.28 13.13 14.60 11.62 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 23.96 20.72 239.39 5.91 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) 09/09/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 33.02 0.00 4.30 2.19 8.27 52.23 03:06:01 PM 0 36.70 0.00 4.97 2.88 8.15 47.29 03:06:01 PM 1 29.35 0.00 3.62 1.50 8.39 57.14 03:07:01 PM all 34.94 0.00 4.49 2.10 7.91 50.56 03:07:01 PM 0 41.14 0.00 4.61 2.30 7.82 44.12 03:07:01 PM 1 28.81 0.00 4.36 1.91 8.00 56.93 03:08:01 PM all 32.90 0.00 3.42 1.04 7.22 55.42 03:08:01 PM 0 45.14 0.00 3.49 1.17 7.41 42.79 03:08:01 PM 1 20.83 0.00 3.35 0.91 7.03 67.87 03:09:01 PM all 34.39 0.00 2.17 0.84 7.21 55.40 03:09:01 PM 0 41.45 0.00 2.52 1.11 7.26 47.66 03:09:01 PM 1 27.42 0.00 1.83 0.57 7.16 63.04 03:10:01 PM all 35.08 0.00 2.54 0.51 6.90 54.96 03:10:01 PM 0 45.53 0.00 3.04 0.49 7.26 43.69 03:10:01 PM 1 24.68 0.00 2.04 0.53 6.55 66.20 03:11:01 PM all 29.93 0.00 2.62 0.57 6.80 60.07 03:11:01 PM 0 23.97 0.00 2.26 0.60 6.61 66.57 03:11:01 PM 1 35.94 0.00 2.99 0.55 7.00 53.51 03:12:01 PM all 37.77 0.00 2.61 0.55 6.93 52.14 03:12:01 PM 0 41.34 0.00 2.82 0.39 6.97 48.48 03:12:01 PM 1 34.21 0.00 2.41 0.71 6.88 55.80 Average: all 34.00 0.00 3.17 1.12 7.32 54.39 Average: 0 39.31 0.00 3.39 1.28 7.35 48.68 Average: 1 28.73 0.00 2.94 0.96 7.29 60.08