---> uname -a: Linux prd-centos8-builder-2c-4g-11006.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 1129 17 2043 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:21:b2:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe21:b224/64 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) 12/05/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:02 PM 57.05 0.42 56.62 11.39 5758.57 05:07:01 PM 69.30 0.51 68.79 54.76 9194.43 05:08:01 PM 29.51 0.05 29.46 1.33 2923.36 05:09:01 PM 18.17 0.27 17.91 41.85 444.71 05:10:01 PM 11.79 0.00 11.79 0.00 323.14 05:11:01 PM 23.62 0.57 23.06 27.19 1000.73 05:12:01 PM 18.19 0.38 17.81 38.65 527.14 Average: 32.37 0.31 32.06 24.99 2859.58 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 PM 1348776 3012532 2404900 64.07 2104 1832380 626144 13.04 145684 1970416 144440 05:07:01 PM 1214060 2981000 2539616 67.66 2104 1928192 628812 13.09 147828 2073464 26616 05:08:01 PM 1080364 2884956 2673312 71.22 2104 1965164 728124 15.16 171752 2179740 8848 05:09:01 PM 1067472 2906908 2686204 71.56 2104 2000240 704936 14.68 209580 2156500 42732 05:10:01 PM 1207600 3013248 2546076 67.83 2104 1966420 600620 12.51 207304 2018360 8840 05:11:01 PM 1128100 2934368 2625576 69.95 2104 1966984 674860 14.05 391140 1913820 8532 05:12:01 PM 1141948 2951228 2611728 69.58 2104 1969512 652360 13.58 390900 1900576 20212 Average: 1169760 2954891 2583916 68.84 2104 1946985 659408 13.73 237741 2030411 37174 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 82.53 70.33 936.78 7.15 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.93 20.13 159.37 5.28 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 45.69 40.84 583.23 6.92 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.81 14.71 13.19 6.10 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.83 12.23 10.53 3.89 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.58 15.58 15.06 11.20 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.56 11.96 10.32 5.83 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 28.59 26.45 245.46 6.62 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) 12/05/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:02 PM all 37.76 0.00 4.27 1.17 2.02 54.79 05:06:02 PM 0 28.50 0.00 3.69 0.98 1.95 64.88 05:06:02 PM 1 47.06 0.00 4.85 1.37 2.08 44.64 05:07:01 PM all 37.07 0.00 4.08 3.15 1.56 54.15 05:07:01 PM 0 19.70 0.00 2.74 3.08 1.20 73.28 05:07:01 PM 1 54.46 0.00 5.42 3.22 1.91 34.98 05:08:01 PM all 37.69 0.00 2.47 0.47 1.73 57.65 05:08:01 PM 0 20.90 0.00 1.72 0.80 1.67 74.90 05:08:01 PM 1 54.57 0.00 3.21 0.13 1.78 40.30 05:09:01 PM all 37.97 0.00 2.35 0.41 1.72 57.55 05:09:01 PM 0 28.50 0.00 2.06 0.30 1.41 67.72 05:09:01 PM 1 47.43 0.00 2.64 0.52 2.03 47.38 05:10:01 PM all 34.31 0.00 2.51 0.29 1.56 61.32 05:10:01 PM 0 23.75 0.00 2.24 0.38 1.49 72.14 05:10:01 PM 1 44.93 0.00 2.78 0.20 1.63 50.45 05:11:01 PM all 38.02 0.00 2.68 1.10 1.47 56.73 05:11:01 PM 0 19.44 0.00 1.84 1.25 1.25 76.23 05:11:01 PM 1 56.68 0.00 3.52 0.95 1.70 37.14 05:12:01 PM all 40.46 0.00 3.29 0.37 1.57 54.32 05:12:01 PM 0 26.81 0.00 2.99 0.55 1.40 68.26 05:12:01 PM 1 54.15 0.00 3.58 0.18 1.75 40.33 Average: all 37.61 0.00 3.09 0.99 1.66 56.65 Average: 0 23.95 0.00 2.47 1.04 1.48 71.07 Average: 1 51.33 0.00 3.71 0.93 1.84 42.19