---> uname -a: Linux prd-centos8-builder-2c-4g-608.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 507 1122 17 2035 2883 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:1d:11:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe1d:111b/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) 08/09/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 53.92 0.45 53.47 12.26 5572.73 09:07:01 PM 71.29 0.47 70.83 53.32 8526.44 09:08:01 PM 29.58 0.08 29.50 1.87 3144.49 09:09:01 PM 20.96 0.27 20.69 41.85 887.89 09:10:01 PM 17.76 0.00 17.76 0.00 610.73 09:11:01 PM 14.83 0.37 14.46 18.12 468.03 09:12:02 PM 18.26 0.38 17.88 38.65 528.91 Average: 32.37 0.29 32.08 23.73 2819.82 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1394432 3035080 2359252 62.85 2104 1808372 591268 12.31 143664 1925788 127828 09:07:01 PM 1238656 3002188 2515028 67.00 2104 1924720 603016 12.56 147188 2048488 47392 09:08:01 PM 1096284 2926416 2657400 70.79 2104 1990736 677332 14.10 173944 2164764 54300 09:09:01 PM 1165992 2964112 2587692 68.94 2104 1958728 635344 13.23 205296 2063508 8408 09:10:01 PM 1190368 2989004 2563316 68.29 2104 1959232 610960 12.72 205932 2037128 2540 09:11:01 PM 1192996 2990768 2560688 68.22 2104 1958348 605212 12.60 390004 1851044 7508 09:12:02 PM 1212996 3016220 2540688 67.69 2104 1963428 582404 12.13 389664 1829068 21536 Average: 1213103 2989113 2540581 67.68 2104 1937652 615077 12.81 236527 1988541 38502 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 63.95 54.53 809.81 5.68 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.49 23.96 242.27 5.37 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 36.23 29.56 566.03 6.53 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.50 13.05 12.19 5.04 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.10 11.05 7.52 4.47 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 18.12 17.06 23.06 11.01 0.00 0.00 0.00 0.00 09:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:02 PM eth0 9.81 10.88 8.20 5.45 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 25.03 22.87 238.43 6.22 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) 08/09/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.96 0.00 4.44 1.65 1.66 54.30 09:06:01 PM 0 36.85 0.00 4.11 2.23 1.58 55.24 09:06:01 PM 1 39.07 0.00 4.78 1.07 1.73 53.36 09:07:01 PM all 38.26 0.00 4.38 2.01 1.89 53.46 09:07:01 PM 0 49.31 0.00 5.86 1.91 1.96 40.96 09:07:01 PM 1 27.25 0.00 2.90 2.12 1.82 65.92 09:08:01 PM all 38.95 0.00 2.81 0.67 2.09 55.47 09:08:01 PM 0 56.42 0.00 3.82 0.22 2.16 37.39 09:08:01 PM 1 21.58 0.00 1.82 1.12 2.03 73.45 09:09:01 PM all 37.72 0.00 2.89 0.84 2.23 56.32 09:09:01 PM 0 59.96 0.00 3.44 0.61 2.59 33.40 09:09:01 PM 1 15.57 0.00 2.35 1.07 1.87 79.14 09:10:01 PM all 38.37 0.00 2.63 0.50 1.73 56.77 09:10:01 PM 0 56.76 0.00 3.46 0.17 1.96 37.66 09:10:01 PM 1 20.04 0.00 1.80 0.83 1.51 75.82 09:11:01 PM all 35.69 0.00 3.29 0.56 1.63 58.82 09:11:01 PM 0 48.46 0.00 4.38 0.46 1.74 44.95 09:11:01 PM 1 22.93 0.00 2.21 0.66 1.53 72.67 09:12:02 PM all 41.66 0.00 3.19 0.41 1.55 53.20 09:12:02 PM 0 66.33 0.00 4.10 0.42 1.75 27.41 09:12:02 PM 1 17.09 0.00 2.29 0.40 1.34 78.88 Average: all 38.37 0.00 3.38 0.95 1.83 55.48 Average: 0 53.44 0.00 4.16 0.86 1.96 39.58 Average: 1 23.35 0.00 2.59 1.04 1.69 71.33