---> uname -a: Linux prd-centos8-builder-2c-4g-2761.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 481 1147 17 2036 2909 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:26:46:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe26:46bc/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) 09/03/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 55.09 0.42 54.67 11.19 5556.09 08:07:01 PM 65.56 0.47 65.09 53.32 8070.57 08:08:01 PM 34.52 0.08 34.44 1.87 3816.34 08:09:01 PM 19.81 0.27 19.55 41.86 675.05 08:10:01 PM 13.01 0.00 13.01 0.00 349.19 08:11:01 PM 22.45 0.37 22.09 18.12 1060.96 08:12:01 PM 19.76 0.38 19.38 38.65 556.11 Average: 32.89 0.28 32.60 23.57 2869.04 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1375728 3029240 2377956 63.35 2104 1821904 606416 12.63 144300 1945168 137152 08:07:01 PM 1242064 3002236 2511620 66.91 2104 1921284 608712 12.68 147664 2045468 50508 08:08:01 PM 1072400 2903636 2681284 71.43 2104 1992084 708784 14.76 174296 2186716 42740 08:09:01 PM 1118076 2949400 2635608 70.21 2104 1992164 663152 13.81 209100 2107664 41552 08:10:01 PM 1222936 3021704 2530748 67.42 2104 1959520 590716 12.30 206792 2004580 8840 08:11:01 PM 1185292 2983296 2568392 68.42 2104 1958636 632512 13.17 391028 1858300 7508 08:12:01 PM 1158568 2960608 2595116 69.14 2104 1962340 651624 13.57 390824 1884792 20212 Average: 1196438 2978589 2557246 68.13 2104 1943990 637417 13.27 237715 2004670 44073 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 72.38 61.60 868.91 6.51 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.01 17.98 181.63 4.88 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 43.72 37.82 585.98 6.93 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.31 13.70 12.60 5.59 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.56 11.11 7.98 3.96 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 18.85 18.67 17.24 7.33 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.55 13.03 9.56 6.36 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 26.77 24.85 240.56 5.94 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) 09/03/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.32 0.00 4.17 1.29 2.76 53.46 08:06:01 PM 0 52.02 0.00 5.00 1.26 2.56 39.16 08:06:01 PM 1 24.76 0.00 3.34 1.33 2.96 67.62 08:07:01 PM all 38.05 0.00 4.44 2.29 2.39 52.84 08:07:01 PM 0 41.61 0.00 4.45 2.24 2.60 49.10 08:07:01 PM 1 34.47 0.00 4.42 2.34 2.17 56.60 08:08:01 PM all 37.57 0.00 2.55 0.61 2.82 56.46 08:08:01 PM 0 44.70 0.00 2.49 0.48 3.03 49.31 08:08:01 PM 1 30.44 0.00 2.60 0.74 2.60 63.61 08:09:01 PM all 37.61 0.00 2.95 0.36 2.41 56.67 08:09:01 PM 0 58.94 0.00 3.96 0.67 2.20 34.24 08:09:01 PM 1 16.57 0.00 1.95 0.05 2.63 78.80 08:10:01 PM all 37.02 0.00 2.78 0.17 2.28 57.75 08:10:01 PM 0 60.60 0.00 3.99 0.20 2.18 33.03 08:10:01 PM 1 13.75 0.00 1.58 0.15 2.38 82.15 08:11:01 PM all 35.91 0.00 3.30 0.85 2.78 57.16 08:11:01 PM 0 50.50 0.00 3.80 1.11 2.63 41.97 08:11:01 PM 1 21.45 0.00 2.80 0.61 2.93 72.21 08:12:01 PM all 40.49 0.00 3.25 0.40 2.00 53.86 08:12:01 PM 0 51.68 0.00 3.49 0.18 2.20 42.45 08:12:01 PM 1 29.29 0.00 3.01 0.61 1.80 65.28 Average: all 37.85 0.00 3.35 0.85 2.49 55.46 Average: 0 51.41 0.00 3.88 0.88 2.49 41.35 Average: 1 24.37 0.00 2.81 0.83 2.50 69.49