---> uname -a: Linux prd-centos8-builder-2c-4g-10443.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 497 1124 17 2042 2892 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:2e:5a:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe2e:5a83/64 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) 11/28/2025 _x86_64_ (2 CPU) 17:03:48 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 230.72 156.98 73.74 14279.37 37949.92 05:06:01 PM 66.34 0.13 66.21 5.60 6169.21 05:07:01 PM 63.90 0.47 63.43 53.32 9787.20 05:08:01 PM 24.35 0.28 24.06 40.66 1532.56 05:09:01 PM 17.49 0.07 17.43 3.07 455.63 05:10:01 PM 15.51 0.00 15.51 0.00 617.49 05:11:01 PM 19.00 0.55 18.45 33.44 524.70 Average: 62.47 22.64 39.83 2059.25 8147.72 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1578332 3047400 2175344 57.95 2104 1647992 621944 12.95 138032 1787476 68688 05:06:01 PM 1295292 2994012 2458384 65.49 2104 1866056 647804 13.49 145360 2020828 166524 05:07:01 PM 1084732 2921024 2668944 71.10 2104 1997804 696588 14.51 151340 2198584 58660 05:08:01 PM 1170036 2974708 2583640 68.83 2104 1965324 640188 13.33 173296 2090128 8432 05:09:01 PM 1182396 2987136 2571280 68.50 2104 1965420 627484 13.07 206860 2043944 8432 05:10:01 PM 1157440 2962160 2596236 69.17 2104 1965420 652456 13.59 207620 2068264 8432 05:11:01 PM 1142176 2947124 2611500 69.57 2104 1965500 660204 13.75 391664 1899176 7392 Average: 1230058 2976223 2523618 67.23 2104 1910502 649524 13.53 202025 2015486 46651 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 239.77 126.52 934.84 56.41 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 84.44 72.69 883.16 7.87 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 54.52 50.07 600.51 7.52 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 10.66 12.28 12.00 4.53 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 10.53 12.66 7.96 5.64 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 12.94 13.78 10.97 4.60 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 18.39 17.77 16.37 8.25 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 61.61 43.68 352.24 13.55 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) 11/28/2025 _x86_64_ (2 CPU) 17:03:48 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.64 0.05 12.25 12.69 1.71 29.67 05:05:01 PM 0 34.50 0.05 13.07 14.43 1.52 36.43 05:05:01 PM 1 52.78 0.05 11.42 10.95 1.89 22.91 05:06:01 PM all 37.71 0.00 4.01 1.93 1.46 54.90 05:06:01 PM 0 25.86 0.00 3.11 2.68 1.21 67.14 05:06:01 PM 1 49.58 0.00 4.90 1.18 1.70 42.63 05:07:01 PM all 37.17 0.00 3.92 2.20 1.27 55.45 05:07:01 PM 0 26.36 0.00 3.76 1.90 1.02 66.96 05:07:01 PM 1 47.97 0.00 4.07 2.49 1.52 43.95 05:08:01 PM all 37.78 0.00 2.88 0.53 1.20 57.62 05:08:01 PM 0 31.49 0.00 2.77 0.27 1.08 64.39 05:08:01 PM 1 44.06 0.00 2.99 0.78 1.32 50.85 05:09:01 PM all 38.86 0.00 2.54 0.32 1.09 57.19 05:09:01 PM 0 17.71 0.00 1.72 0.22 0.72 79.64 05:09:01 PM 1 60.04 0.00 3.36 0.42 1.47 34.72 05:10:01 PM all 34.81 0.00 2.36 0.30 1.14 61.39 05:10:01 PM 0 19.29 0.00 1.98 0.17 0.75 77.81 05:10:01 PM 1 50.31 0.00 2.75 0.43 1.53 44.98 05:11:01 PM all 39.98 0.00 2.70 0.22 1.32 55.77 05:11:01 PM 0 20.80 0.00 1.90 0.25 0.93 76.12 05:11:01 PM 1 59.17 0.00 3.51 0.18 1.71 35.42 Average: all 38.56 0.01 4.38 2.59 1.31 53.15 Average: 0 25.14 0.01 4.04 2.84 1.03 66.94 Average: 1 51.99 0.01 4.71 2.34 1.59 39.36