---> uname -a: Linux prd-centos8-builder-2c-4g-4971.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 473 1152 17 2039 2917 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:ee:53:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:feee:53e6/64 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) 09/27/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:02 PM 54.74 0.33 54.41 9.86 5464.80 11:07:01 PM 74.21 0.51 73.70 54.76 9321.03 11:08:01 PM 25.86 0.05 25.81 1.33 2666.06 11:09:01 PM 18.41 0.27 18.15 41.86 460.91 11:10:01 PM 14.78 0.00 14.78 0.00 612.95 11:11:01 PM 19.21 0.55 18.66 33.46 530.81 11:12:01 PM 18.24 0.20 18.04 23.33 522.46 Average: 32.11 0.27 31.84 23.44 2781.56 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:02 PM 1343516 3023796 2410168 64.21 2104 1848180 609240 12.69 148124 1972364 161048 11:07:01 PM 1219812 2982960 2533872 67.50 2104 1924756 627784 13.07 147404 2069288 23032 11:08:01 PM 1200168 3001168 2553516 68.03 2104 1961592 614880 12.80 171560 2062600 8852 11:09:01 PM 1066204 2908516 2687480 71.60 2104 2003188 704716 14.67 210520 2157928 49240 11:10:01 PM 1199708 3001728 2553976 68.04 2104 1962848 611080 12.72 207360 2026436 8 11:11:01 PM 1215292 3018688 2538392 67.62 2104 1963992 595708 12.40 391536 1827652 9008 11:12:01 PM 1226024 3032888 2527660 67.34 2104 1967016 576200 12.00 392316 1816396 21484 Average: 1210103 2995678 2543581 67.76 2104 1947367 619944 12.91 238403 1990381 38953 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 PM eth0 70.03 59.55 905.58 6.40 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.33 18.74 158.37 5.46 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 45.66 40.08 588.92 6.69 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.98 13.98 11.09 6.07 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.48 13.15 10.82 3.98 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.18 15.86 16.95 14.60 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.60 10.40 6.49 4.78 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 26.48 24.55 242.82 6.86 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) 09/27/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:02 PM all 38.13 0.00 4.30 1.12 2.46 53.99 11:06:02 PM 0 51.38 0.00 5.72 1.62 2.55 38.73 11:06:02 PM 1 24.97 0.00 2.88 0.61 2.37 69.16 11:07:01 PM all 36.99 0.00 4.20 2.89 2.60 53.31 11:07:01 PM 0 29.09 0.00 3.00 2.68 2.96 62.26 11:07:01 PM 1 45.00 0.00 5.43 3.11 2.23 44.23 11:08:01 PM all 37.03 0.00 2.61 0.59 2.57 57.18 11:08:01 PM 0 61.80 0.00 3.71 0.73 2.58 31.18 11:08:01 PM 1 12.64 0.00 1.54 0.46 2.57 82.79 11:09:01 PM all 39.09 0.00 2.54 0.30 2.46 55.62 11:09:01 PM 0 54.14 0.00 3.30 0.48 2.56 39.52 11:09:01 PM 1 24.15 0.00 1.78 0.12 2.36 71.60 11:10:01 PM all 33.26 0.00 2.61 0.35 2.34 61.45 11:10:01 PM 0 27.75 0.00 2.03 0.30 2.37 67.56 11:10:01 PM 1 38.80 0.00 3.20 0.40 2.30 55.30 11:11:01 PM all 39.14 0.00 3.08 0.27 2.82 54.69 11:11:01 PM 0 51.36 0.00 3.31 0.33 2.93 42.08 11:11:01 PM 1 26.98 0.00 2.86 0.21 2.71 67.23 11:12:01 PM all 40.77 0.00 3.01 0.35 2.48 53.38 11:12:01 PM 0 63.47 0.00 4.44 0.18 2.38 29.53 11:12:01 PM 1 18.38 0.00 1.61 0.51 2.59 76.91 Average: all 37.78 0.00 3.19 0.83 2.53 55.67 Average: 0 48.41 0.00 3.64 0.90 2.62 44.43 Average: 1 27.18 0.00 2.74 0.76 2.45 66.86