---> uname -a: Linux prd-centos8-builder-2c-4g-808.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 475 1153 17 2035 2914 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:9b:d7:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe9b:d71f/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) 08/12/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 56.98 0.42 56.56 11.20 5955.05 03:07:01 PM 71.28 0.47 70.81 53.32 8949.52 03:08:01 PM 31.96 0.08 31.87 1.87 3039.80 03:09:01 PM 18.16 0.27 17.90 41.86 490.23 03:10:01 PM 15.74 0.00 15.74 0.00 632.93 03:11:01 PM 17.09 0.37 16.72 18.12 484.86 03:12:01 PM 18.81 0.38 18.43 38.65 544.64 Average: 32.86 0.28 32.58 23.57 2870.89 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1354068 3002020 2399616 63.93 2104 1815704 633344 13.19 144264 1964520 133972 03:07:01 PM 1260216 3020920 2493468 66.43 2104 1921936 589160 12.27 147408 2026220 28680 03:08:01 PM 1100740 2930700 2652944 70.68 2104 1990720 674872 14.05 174336 2158692 42232 03:09:01 PM 1129444 2959492 2624240 69.91 2104 1990800 647968 13.49 208392 2097216 40500 03:10:01 PM 1230680 3029220 2523004 67.21 2104 1959216 582988 12.14 206272 1996304 4 03:11:01 PM 1195720 2993440 2557964 68.15 2104 1958336 616264 12.83 390356 1847776 7508 03:12:01 PM 1200748 3002408 2552936 68.01 2104 1961864 605348 12.61 390052 1842512 20048 Average: 1210231 2991171 2543453 67.76 2104 1942654 621421 12.94 237297 1990463 38992 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 65.68 55.96 824.15 6.00 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 23.91 21.18 227.59 4.98 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 44.17 38.44 569.29 7.20 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 12.03 13.70 12.71 5.61 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 9.80 11.01 8.06 4.01 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 16.41 16.54 22.27 11.27 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 11.03 11.28 8.85 5.63 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 26.14 24.01 238.98 6.39 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) 08/12/2025 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.14 0.00 4.16 1.47 2.80 53.43 03:06:01 PM 0 34.54 0.00 3.90 2.30 2.80 56.46 03:06:01 PM 1 41.73 0.00 4.43 0.64 2.80 50.40 03:07:01 PM all 37.37 0.00 4.40 2.76 2.87 52.61 03:07:01 PM 0 27.78 0.00 2.92 2.43 3.26 63.60 03:07:01 PM 1 47.13 0.00 5.90 3.09 2.47 41.41 03:08:01 PM all 37.74 0.00 2.58 1.16 2.48 56.04 03:08:01 PM 0 19.03 0.00 1.72 1.18 2.62 75.45 03:08:01 PM 1 56.68 0.00 3.45 1.13 2.34 36.39 03:09:01 PM all 37.14 0.00 2.80 0.50 2.68 56.88 03:09:01 PM 0 24.53 0.00 2.71 0.53 2.56 69.67 03:09:01 PM 1 49.79 0.00 2.89 0.48 2.80 44.04 03:10:01 PM all 35.17 0.00 2.36 0.29 2.12 60.06 03:10:01 PM 0 12.98 0.00 0.90 0.43 2.13 83.56 03:10:01 PM 1 57.60 0.00 3.83 0.15 2.11 36.31 03:11:01 PM all 35.25 0.00 2.87 0.65 2.87 58.36 03:11:01 PM 0 31.18 0.00 2.32 0.51 2.93 63.06 03:11:01 PM 1 39.33 0.00 3.42 0.79 2.81 53.65 03:12:01 PM all 40.97 0.00 3.36 0.37 2.49 52.81 03:12:01 PM 0 12.97 0.00 1.85 0.41 2.60 82.17 03:12:01 PM 1 69.44 0.00 4.90 0.33 2.38 22.95 Average: all 37.39 0.00 3.22 1.03 2.62 55.74 Average: 0 23.29 0.00 2.33 1.11 2.70 70.57 Average: 1 51.63 0.00 4.11 0.94 2.53 40.78