---> uname -a: Linux prd-centos8-builder-2c-4g-2054.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 493 1128 17 2043 2896 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:68:6a:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe68:6afd/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) 12/30/2025 _x86_64_ (2 CPU) 17:03:46 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 220.64 153.05 67.59 14223.32 37858.74 05:06:01 PM 67.09 0.32 66.78 9.73 6206.16 05:07:01 PM 67.24 0.48 66.76 53.32 9745.76 05:08:01 PM 22.83 0.25 22.58 40.12 1531.72 05:09:01 PM 18.15 0.07 18.08 3.07 453.16 05:10:01 PM 16.09 0.00 16.09 0.00 629.67 05:11:01 PM 22.53 0.90 21.63 46.38 724.44 Average: 62.09 22.16 39.93 2054.38 8165.80 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1620516 3089108 2133168 56.83 2104 1647188 560168 11.66 137524 1745996 68380 05:06:01 PM 1306872 3005572 2446812 65.18 2104 1865772 613020 12.77 145228 2009128 165980 05:07:01 PM 1091888 2928396 2661796 70.91 2104 1997724 670548 13.96 151248 2190900 58720 05:08:01 PM 1194196 2998992 2559488 68.19 2104 1965180 590704 12.30 172880 2064680 8432 05:09:01 PM 1181980 2992000 2571704 68.51 2104 1970676 605420 12.61 207452 2042756 13768 05:10:01 PM 1184260 2988988 2569424 68.45 2104 1965276 601236 12.52 207456 2041576 8432 05:11:01 PM 1174780 2980120 2578904 68.70 2104 1965744 612940 12.76 391508 1867120 7384 Average: 1250642 2997597 2503042 66.68 2104 1911080 607719 12.65 201899 1994594 47299 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 217.39 111.88 924.33 55.60 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 77.84 64.55 894.48 7.33 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 46.74 40.91 604.47 7.19 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 9.93 11.56 11.74 4.29 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 10.45 12.65 8.06 5.77 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 12.70 13.61 10.78 4.40 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 17.34 15.91 16.03 14.19 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 56.06 38.73 352.87 14.11 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) 12/30/2025 _x86_64_ (2 CPU) 17:03:46 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 45.18 0.07 12.95 11.82 2.00 27.98 05:05:01 PM 0 39.55 0.10 15.32 15.39 1.89 27.75 05:05:01 PM 1 50.82 0.03 10.57 8.25 2.11 28.21 05:06:01 PM all 39.02 0.00 4.09 1.53 1.61 53.75 05:06:01 PM 0 46.80 0.00 5.33 1.63 1.70 44.54 05:06:01 PM 1 31.24 0.00 2.84 1.43 1.53 62.95 05:07:01 PM all 38.45 0.00 4.14 2.42 1.50 53.49 05:07:01 PM 0 29.84 0.00 3.79 2.60 1.36 62.41 05:07:01 PM 1 47.08 0.00 4.48 2.23 1.63 44.56 05:08:01 PM all 38.21 0.00 2.89 0.61 1.63 56.66 05:08:01 PM 0 37.88 0.00 2.28 0.73 1.46 57.65 05:08:01 PM 1 38.55 0.00 3.51 0.48 1.79 55.67 05:09:01 PM all 39.90 0.00 2.51 0.26 1.51 55.82 05:09:01 PM 0 62.88 0.00 3.47 0.33 1.85 31.47 05:09:01 PM 1 17.01 0.00 1.56 0.18 1.18 80.07 05:10:01 PM all 35.04 0.00 2.64 0.38 1.51 60.42 05:10:01 PM 0 45.72 0.00 3.11 0.13 1.71 49.32 05:10:01 PM 1 24.36 0.00 2.18 0.63 1.31 71.52 05:11:01 PM all 40.34 0.00 2.75 0.52 1.56 54.83 05:11:01 PM 0 56.99 0.00 4.08 0.28 1.79 36.86 05:11:01 PM 1 23.78 0.00 1.43 0.76 1.33 72.70 Average: all 39.44 0.01 4.56 2.50 1.62 51.88 Average: 0 45.66 0.01 5.33 3.00 1.68 44.31 Average: 1 33.23 0.00 3.79 1.99 1.56 59.43