---> uname -a: Linux prd-centos8-builder-2c-4g-8462.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 494 1128 17 2041 2895 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:db:0e:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fedb:e80/64 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) 11/07/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 50.92 2.32 48.60 232.72 5463.21 10:07:01 PM 62.71 0.03 62.68 0.27 7145.07 10:08:01 PM 34.36 0.52 33.84 54.92 4644.04 10:09:01 PM 21.46 0.27 21.19 41.85 925.62 10:10:01 PM 19.04 0.00 19.04 0.00 611.08 10:11:01 PM 15.83 0.37 15.46 18.13 623.91 10:12:01 PM 18.54 0.38 18.16 38.65 535.84 Average: 31.84 0.55 31.28 55.22 2849.82 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1243120 2931752 2510556 66.88 2104 1857616 694992 14.47 180388 2042708 161264 10:07:01 PM 1170164 2949104 2583512 68.83 2104 1940448 650744 13.55 151772 2113320 104712 10:08:01 PM 1127308 2945696 2626368 69.97 2104 1979412 649456 13.52 172208 2134552 38208 10:09:01 PM 1184112 2987728 2569564 68.45 2104 1964400 608984 12.68 206384 2042904 8428 10:10:01 PM 1194152 2998308 2559524 68.19 2104 1964896 617220 12.85 206828 2031656 8848 10:11:01 PM 1188900 2994980 2564776 68.33 2104 1966780 600404 12.50 391024 1853200 10204 10:12:01 PM 1135908 2944744 2617768 69.74 2104 1969144 651032 13.56 390624 1904040 21584 Average: 1177666 2964616 2576010 68.63 2104 1948957 638976 13.31 242747 2017483 50464 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 62.70 51.65 797.32 5.38 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.19 24.04 264.54 4.98 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 51.13 42.55 592.86 7.13 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.25 13.05 12.15 5.14 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.23 11.75 7.56 5.12 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 18.56 17.24 18.03 11.45 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 9.90 11.01 8.19 5.46 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 26.99 24.47 242.95 6.38 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) 11/07/2025 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 33.00 0.00 3.56 1.40 1.54 60.49 10:06:01 PM 0 27.97 0.00 3.12 1.65 1.35 65.92 10:06:01 PM 1 38.03 0.00 4.00 1.16 1.74 55.07 10:07:01 PM all 36.78 0.00 4.16 2.40 1.74 54.92 10:07:01 PM 0 39.83 0.00 4.87 3.06 1.71 50.53 10:07:01 PM 1 33.74 0.00 3.45 1.74 1.77 59.30 10:08:01 PM all 36.19 0.00 3.19 1.25 1.87 57.49 10:08:01 PM 0 19.17 0.00 2.46 1.51 1.85 75.00 10:08:01 PM 1 53.29 0.00 3.92 1.00 1.90 39.89 10:09:01 PM all 37.76 0.00 2.76 0.46 1.79 57.22 10:09:01 PM 0 28.94 0.00 2.19 0.18 1.82 66.87 10:09:01 PM 1 46.63 0.00 3.35 0.75 1.77 47.51 10:10:01 PM all 38.68 0.00 2.36 0.43 2.19 56.34 10:10:01 PM 0 9.08 0.00 1.13 0.23 2.46 87.10 10:10:01 PM 1 68.78 0.00 3.60 0.63 1.92 25.06 10:11:01 PM all 34.54 0.00 3.15 0.30 2.18 59.83 10:11:01 PM 0 9.78 0.00 2.06 0.28 2.62 85.26 10:11:01 PM 1 59.71 0.00 4.26 0.32 1.73 33.98 10:12:01 PM all 41.51 0.00 3.12 0.27 2.13 52.96 10:12:01 PM 0 24.32 0.00 2.31 0.18 2.04 71.14 10:12:01 PM 1 58.77 0.00 3.94 0.36 2.22 34.70 Average: all 36.92 0.00 3.19 0.93 1.92 57.04 Average: 0 22.68 0.00 2.59 1.01 1.98 71.74 Average: 1 51.26 0.00 3.79 0.85 1.86 42.23