---> uname -a: Linux prd-centos8-builder-2c-4g-1392.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 488 1143 17 2032 2901 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:70:af:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe70:afb9/64 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) 08/19/2025 _x86_64_ (2 CPU) 14:04:08 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 72.15 7.99 64.16 1135.78 4592.24 02:07:01 PM 73.65 0.03 73.61 0.27 7769.40 02:08:02 PM 41.78 0.52 41.26 54.91 5760.67 02:09:01 PM 24.45 0.20 24.25 39.45 1009.63 02:10:01 PM 16.21 0.07 16.14 3.07 444.25 02:11:01 PM 13.98 0.00 13.98 0.00 600.58 02:12:01 PM 21.86 0.55 21.31 33.46 834.79 Average: 37.76 1.34 36.42 181.37 3006.71 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1428504 2984448 2325172 61.94 2104 1732876 667080 13.89 145036 1922084 63668 02:07:01 PM 1288588 3040056 2465088 65.67 2104 1913520 570160 11.87 145260 2005024 114524 02:08:02 PM 1190936 2985168 2562740 68.27 2104 1954912 618156 12.87 168416 2071404 22388 02:09:01 PM 1091856 2919792 2661820 70.91 2104 1988832 689224 14.35 208240 2133624 41688 02:10:01 PM 1136260 2951548 2617416 69.73 2104 1976156 673728 14.03 207972 2088672 28916 02:11:01 PM 1155440 2952328 2598236 69.22 2104 1957712 651420 13.56 207140 2071080 10568 02:12:01 PM 1152392 2948492 2601284 69.30 2104 1956928 653024 13.60 391128 1890320 8544 Average: 1206282 2968833 2547394 67.86 2104 1925848 646113 13.45 210456 2026030 41471 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 108.14 77.86 986.93 31.77 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 30.33 25.72 291.21 7.11 0.00 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 42.23 35.60 570.55 6.10 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.98 14.79 13.30 5.87 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.13 12.30 7.76 5.36 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 11.65 12.15 9.95 3.67 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 15.23 13.61 15.27 7.21 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 32.87 27.47 271.37 9.59 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) 08/19/2025 _x86_64_ (2 CPU) 14:04:08 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 30.86 0.00 4.03 3.48 4.32 57.32 02:06:01 PM 0 39.49 0.00 4.52 3.77 4.23 47.99 02:06:01 PM 1 22.27 0.00 3.54 3.19 4.40 66.60 02:07:01 PM all 36.58 0.00 4.76 2.10 3.76 52.79 02:07:01 PM 0 43.70 0.00 4.75 2.44 3.90 45.21 02:07:01 PM 1 29.49 0.00 4.77 1.77 3.63 60.35 02:08:02 PM all 34.91 0.00 3.38 1.70 3.32 56.70 02:08:02 PM 0 37.35 0.00 3.68 1.84 3.43 53.70 02:08:02 PM 1 32.46 0.00 3.09 1.56 3.20 59.69 02:09:01 PM all 35.23 0.00 2.77 0.86 3.59 57.55 02:09:01 PM 0 55.81 0.00 3.90 0.67 4.18 35.44 02:09:01 PM 1 14.72 0.00 1.65 1.05 3.00 79.58 02:10:01 PM all 36.10 0.00 2.64 0.49 3.63 57.15 02:10:01 PM 0 43.68 0.00 2.79 0.79 3.85 48.88 02:10:01 PM 1 28.53 0.00 2.49 0.20 3.40 65.39 02:11:01 PM all 31.87 0.00 2.53 0.50 3.16 61.94 02:11:01 PM 0 39.57 0.00 2.87 0.51 3.75 53.30 02:11:01 PM 1 24.10 0.00 2.19 0.49 2.56 70.65 02:12:01 PM all 37.90 0.00 2.85 0.72 3.44 55.09 02:12:01 PM 0 53.97 0.00 3.56 0.69 4.21 37.57 02:12:01 PM 1 21.75 0.00 2.14 0.76 2.65 72.69 Average: all 34.78 0.00 3.28 1.41 3.60 56.93 Average: 0 44.77 0.00 3.72 1.53 3.94 46.04 Average: 1 24.79 0.00 2.84 1.29 3.27 67.81