---> uname -a: Linux prd-centos8-builder-2c-4g-357.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 485 1136 17 2043 2905 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:a9:4e:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fea9:4ec3/64 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) 12/12/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 52.25 0.53 51.72 14.93 5684.21 08:07:01 PM 69.93 0.47 69.46 53.32 7544.45 08:08:01 PM 35.44 0.08 35.35 1.87 4757.10 08:09:01 PM 18.71 0.27 18.44 41.85 482.59 08:10:01 PM 12.48 0.00 12.48 0.00 336.25 08:11:01 PM 19.65 0.57 19.08 27.18 782.50 08:12:01 PM 16.14 0.38 15.76 38.65 456.93 Average: 32.08 0.33 31.76 25.40 2863.22 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1406936 3052864 2346740 62.52 2104 1813592 588212 12.25 144712 1910148 131316 08:07:01 PM 1266344 3033264 2487332 66.26 2104 1928268 588184 12.25 148524 2020880 78604 08:08:01 PM 1059308 2897520 2694368 71.78 2104 1999112 721840 15.03 175644 2197912 42736 08:09:01 PM 1091268 2930796 2662408 70.93 2104 2000372 685336 14.27 210500 2132184 42736 08:10:01 PM 1199312 3005076 2554364 68.05 2104 1966548 617320 12.85 207876 2026412 8844 08:11:01 PM 1175640 2980908 2578036 68.68 2104 1965936 631896 13.16 391880 1865816 7496 08:12:01 PM 1198580 3009520 2555096 68.07 2104 1971076 604764 12.59 391580 1842800 21592 Average: 1199627 2987135 2554049 68.04 2104 1949272 633936 13.20 238674 1999450 47618 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 65.73 53.30 826.61 5.56 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 28.29 24.73 245.82 5.46 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.55 34.42 583.67 6.95 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.86 14.50 13.10 5.98 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.33 11.14 8.42 3.82 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.92 17.25 16.58 7.19 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 10.65 10.80 8.41 5.27 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 26.76 23.73 243.21 5.75 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) 12/12/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.31 0.00 4.35 1.59 3.60 53.15 08:06:01 PM 0 40.32 0.00 4.55 1.91 3.40 49.82 08:06:01 PM 1 34.32 0.00 4.14 1.28 3.80 56.46 08:07:01 PM all 34.78 0.00 4.06 3.03 4.30 53.83 08:07:01 PM 0 34.89 0.00 3.99 3.39 4.41 53.31 08:07:01 PM 1 34.66 0.00 4.13 2.66 4.19 54.36 08:08:01 PM all 35.91 0.00 2.47 0.72 3.35 57.54 08:08:01 PM 0 38.22 0.00 2.56 0.77 3.28 55.17 08:08:01 PM 1 33.61 0.00 2.38 0.67 3.43 59.91 08:09:01 PM all 36.28 0.00 2.56 0.72 3.55 56.88 08:09:01 PM 0 33.85 0.00 2.69 0.57 3.41 59.48 08:09:01 PM 1 38.72 0.00 2.44 0.87 3.70 54.27 08:10:01 PM all 34.59 0.00 2.44 0.38 3.63 58.95 08:10:01 PM 0 47.08 0.00 3.43 0.66 3.31 45.52 08:10:01 PM 1 22.27 0.00 1.46 0.11 3.95 72.20 08:11:01 PM all 35.36 0.00 3.08 0.55 3.71 57.31 08:11:01 PM 0 57.95 0.00 4.00 0.54 3.84 33.67 08:11:01 PM 1 13.07 0.00 2.16 0.55 3.58 80.64 08:12:01 PM all 39.46 0.00 3.15 0.34 3.59 53.46 08:12:01 PM 0 62.87 0.00 4.18 0.40 3.53 29.02 08:12:01 PM 1 16.41 0.00 2.13 0.29 3.64 77.53 Average: all 36.24 0.00 3.16 1.05 3.68 55.87 Average: 0 44.98 0.00 3.63 1.18 3.60 46.61 Average: 1 27.55 0.00 2.69 0.92 3.76 65.09