---> uname -a: Linux prd-centos8-builder-2c-4g-3312.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 501 1145 17 2018 2889 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:2a:17:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe2a:1731/64 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) 06/20/2025 _x86_64_ (2 CPU) 16:03:44 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 196.07 120.54 75.53 11910.58 38500.10 04:06:01 PM 60.65 0.13 60.51 5.60 5676.24 04:07:01 PM 60.13 0.47 59.66 53.32 8363.46 04:08:01 PM 26.21 0.28 25.92 40.65 1646.95 04:09:01 PM 18.60 0.07 18.53 3.07 500.45 04:10:01 PM 16.43 0.00 16.43 0.00 628.87 04:11:01 PM 17.90 0.57 17.34 33.57 499.57 Average: 56.57 17.44 39.13 1721.13 7974.03 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1565328 3037288 2188348 58.30 2104 1650876 605540 12.61 137588 1801964 55652 04:06:01 PM 1350124 3015260 2403552 64.03 2104 1833212 598708 12.47 144584 1966860 114252 04:07:01 PM 1117592 2928200 2636084 70.23 2104 1973184 670088 13.95 150296 2170972 56004 04:08:01 PM 1225232 3005040 2528444 67.36 2104 1941844 589948 12.28 173060 2039968 7368 04:09:01 PM 1201860 2982772 2551816 67.98 2104 1942988 607716 12.65 204636 2032396 8420 04:10:01 PM 1164588 2945448 2589088 68.97 2104 1942992 651036 13.56 205208 2068992 8424 04:11:01 PM 1145060 2927412 2608616 69.49 2104 1944260 668768 13.93 389264 1904432 8556 Average: 1252826 2977346 2500850 66.62 2104 1889908 627401 13.06 200662 1997941 36954 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 216.99 120.64 952.99 56.11 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 56.75 46.43 692.21 5.02 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 50.00 42.07 674.27 7.66 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 10.41 11.75 11.71 4.19 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.98 13.18 8.35 5.90 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 18.38 16.11 16.67 4.97 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 14.89 13.81 15.27 7.21 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 54.06 37.71 338.78 13.01 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) 06/20/2025 _x86_64_ (2 CPU) 16:03:44 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 43.40 0.02 10.16 10.32 2.49 33.61 04:05:01 PM 0 39.06 0.00 10.57 10.47 2.44 37.46 04:05:01 PM 1 47.76 0.03 9.76 10.17 2.54 29.74 04:06:01 PM all 33.49 0.00 3.99 2.07 2.93 57.51 04:06:01 PM 0 31.62 0.00 3.51 2.77 3.31 58.79 04:06:01 PM 1 35.38 0.00 4.48 1.37 2.55 56.21 04:07:01 PM all 36.57 0.00 4.03 2.21 2.73 54.46 04:07:01 PM 0 62.95 0.00 6.02 1.94 3.52 25.57 04:07:01 PM 1 10.34 0.00 2.05 2.47 1.95 83.19 04:08:01 PM all 35.82 0.00 3.06 0.62 1.82 58.67 04:08:01 PM 0 51.63 0.00 3.32 0.50 2.20 42.36 04:08:01 PM 1 20.07 0.00 2.81 0.75 1.45 74.93 04:09:01 PM all 39.30 0.00 2.58 0.31 2.28 55.54 04:09:01 PM 0 58.77 0.00 2.91 0.20 2.78 35.35 04:09:01 PM 1 19.80 0.00 2.25 0.41 1.77 75.76 04:10:01 PM all 34.19 0.00 2.53 0.33 1.81 61.13 04:10:01 PM 0 36.08 0.00 2.52 0.58 1.91 58.91 04:10:01 PM 1 32.30 0.00 2.54 0.08 1.72 63.36 04:11:01 PM all 40.01 0.00 2.87 0.45 2.76 53.91 04:11:01 PM 0 50.84 0.00 2.83 0.18 2.95 43.19 04:11:01 PM 1 29.19 0.00 2.91 0.72 2.57 64.61 Average: all 37.54 0.00 4.17 2.32 2.40 53.56 Average: 0 47.26 0.00 4.52 2.37 2.73 43.12 Average: 1 27.81 0.00 3.82 2.27 2.08 64.02