---> uname -a: Linux prd-centos8-builder-2c-4g-1154.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 509 1119 17 2036 2880 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:1b:9c:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe1b:9c24/64 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) 08/16/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 201.08 130.31 70.77 12034.28 38495.85 02:06:01 PM 62.12 0.32 61.80 9.73 5961.39 02:07:01 PM 69.23 0.51 68.72 54.76 9034.34 02:08:01 PM 28.78 0.05 28.73 1.33 2813.43 02:09:01 PM 22.46 0.27 22.19 41.85 897.38 02:10:01 PM 15.71 0.00 15.71 0.00 635.08 02:11:01 PM 18.56 0.37 18.20 18.12 511.12 02:12:01 PM 18.69 0.38 18.31 38.65 528.09 Average: 54.25 16.33 37.92 1506.44 7292.28 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1538292 3021140 2215384 59.02 2104 1661656 641928 13.37 139832 1826760 81792 02:06:01 PM 1311136 2992556 2442540 65.07 2104 1849200 635968 13.24 149816 2001880 162548 02:07:01 PM 1191688 2952620 2561988 68.25 2104 1922208 649148 13.52 147836 2095600 23000 02:08:01 PM 1183956 2981344 2569720 68.46 2104 1958176 616420 12.84 171992 2077888 8848 02:09:01 PM 1046072 2877344 2707604 72.13 2104 1992192 719668 14.99 209008 2179396 35852 02:10:01 PM 1201432 3000020 2552244 67.99 2104 1959436 596640 12.42 206808 2025076 4 02:11:01 PM 1096792 2896148 2656884 70.78 2104 1960104 706224 14.71 390684 1945396 8984 02:12:01 PM 1084652 2896180 2669024 71.10 2104 1971936 701312 14.60 391732 1956600 29840 Average: 1206752 2952169 2546924 67.85 2104 1909364 658414 13.71 225964 2013574 43858 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 189.42 101.10 933.20 55.03 0.00 0.00 0.00 0.00 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 61.29 48.58 738.45 5.58 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 18.87 17.27 158.59 5.21 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 40.21 34.34 567.03 6.33 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 13.26 15.56 13.71 6.19 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 12.13 12.66 10.32 3.91 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 14.72 13.94 14.75 7.04 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 11.18 12.41 9.12 5.94 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 44.89 31.87 304.65 11.83 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) 08/16/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.49 0.03 10.67 9.70 4.53 31.57 02:05:01 PM 0 50.55 0.05 11.37 11.94 4.65 21.44 02:05:01 PM 1 36.43 0.02 9.98 7.47 4.42 41.69 02:06:01 PM all 35.28 0.00 4.00 2.19 5.07 53.46 02:06:01 PM 0 39.51 0.00 4.61 2.49 5.04 48.34 02:06:01 PM 1 31.07 0.00 3.40 1.88 5.09 58.56 02:07:01 PM all 35.02 0.00 3.98 2.90 4.57 53.53 02:07:01 PM 0 51.66 0.00 5.36 3.36 4.36 35.26 02:07:01 PM 1 18.67 0.00 2.63 2.45 4.77 71.48 02:08:01 PM all 37.45 0.00 2.59 1.15 3.07 55.74 02:08:01 PM 0 56.58 0.00 3.33 1.28 2.88 35.93 02:08:01 PM 1 18.65 0.00 1.86 1.03 3.26 75.22 02:09:01 PM all 36.43 0.00 2.56 0.64 2.97 57.40 02:09:01 PM 0 40.50 0.00 2.32 0.76 2.80 53.62 02:09:01 PM 1 32.38 0.00 2.79 0.53 3.14 61.17 02:10:01 PM all 33.24 0.00 2.64 0.41 2.67 61.04 02:10:01 PM 0 61.45 0.00 4.41 0.52 2.56 31.07 02:10:01 PM 1 5.56 0.00 0.91 0.31 2.77 90.44 02:11:01 PM all 37.97 0.00 2.80 0.84 3.14 55.25 02:11:01 PM 0 39.96 0.00 2.64 0.74 3.23 53.44 02:11:01 PM 1 35.98 0.00 2.96 0.95 3.05 57.06 02:12:01 PM all 39.92 0.00 3.29 0.43 3.18 53.19 02:12:01 PM 0 41.38 0.00 3.69 0.26 2.73 51.93 02:12:01 PM 1 38.47 0.00 2.89 0.59 3.62 54.44 Average: all 37.33 0.00 4.05 2.26 3.65 52.70 Average: 0 47.64 0.01 4.70 2.65 3.53 41.47 Average: 1 27.11 0.00 3.41 1.88 3.77 63.83