---> uname -a: Linux prd-centos8-builder-2c-4g-390.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 499 1126 17 2039 2890 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:5d:b5:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe5d:b574/64 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) 04/12/2026 _x86_64_ (2 CPU) 13:03:57 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 60.60 0.42 60.18 11.20 5645.27 01:07:01 PM 68.34 2.17 66.18 108.76 9576.82 01:08:01 PM 25.06 0.28 24.78 40.66 1620.11 01:09:01 PM 18.71 0.07 18.64 3.07 488.27 01:10:01 PM 17.66 0.00 17.66 0.00 639.57 01:11:01 PM 21.30 0.90 20.40 46.36 637.39 Average: 35.28 0.64 34.64 35.01 3101.07 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1337500 3021360 2416176 64.37 2104 1851784 611932 12.74 144732 1981888 162596 01:07:01 PM 1092144 2929528 2661532 70.90 2104 1999336 673208 14.02 151336 2192464 64708 01:08:01 PM 1175800 2977896 2577876 68.68 2104 1963412 626552 13.05 173640 2086420 9360 01:09:01 PM 1185160 2987304 2568516 68.43 2104 1963500 618320 12.88 211036 2037952 8448 01:10:01 PM 1153564 2955616 2600112 69.27 2104 1963504 651560 13.57 211560 2069480 8452 01:11:01 PM 1119604 2923308 2634072 70.17 2104 1964948 678864 14.14 395732 1920312 8352 Average: 1177295 2965835 2576381 68.64 2104 1951081 643406 13.40 214673 2048086 43653 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 77.74 64.68 983.06 6.93 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 55.70 44.27 738.15 10.33 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 10.86 12.60 12.22 4.75 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.43 12.55 8.18 5.77 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.16 14.03 11.85 4.69 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.19 14.45 15.64 7.47 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 30.68 27.10 294.84 6.66 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) 04/12/2026 _x86_64_ (2 CPU) 13:03:57 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.57 0.00 4.33 1.01 1.66 54.43 01:06:01 PM 0 40.89 0.00 4.75 0.65 1.66 52.04 01:06:01 PM 1 36.25 0.00 3.91 1.38 1.65 56.81 01:07:01 PM all 36.43 0.00 4.01 1.80 1.47 56.29 01:07:01 PM 0 54.19 0.00 4.73 1.05 1.85 38.18 01:07:01 PM 1 18.69 0.00 3.30 2.55 1.10 74.37 01:08:01 PM all 36.65 0.00 3.01 0.56 1.42 58.35 01:08:01 PM 0 40.77 0.00 3.04 0.50 1.55 54.14 01:08:01 PM 1 32.52 0.00 2.99 0.62 1.30 62.58 01:09:01 PM all 36.35 0.00 2.55 0.13 1.42 59.55 01:09:01 PM 0 33.20 0.00 2.16 0.22 1.51 62.92 01:09:01 PM 1 39.51 0.00 2.95 0.05 1.33 56.16 01:10:01 PM all 33.48 0.00 2.50 0.36 1.41 62.25 01:10:01 PM 0 53.62 0.00 3.43 0.22 1.82 40.91 01:10:01 PM 1 13.42 0.00 1.56 0.50 1.01 83.51 01:11:01 PM all 40.15 0.00 2.74 0.46 1.56 55.09 01:11:01 PM 0 32.51 0.00 2.66 0.46 1.35 63.02 01:11:01 PM 1 47.80 0.00 2.83 0.45 1.78 47.14 Average: all 36.94 0.00 3.19 0.72 1.49 57.66 Average: 0 42.51 0.00 3.46 0.52 1.62 51.89 Average: 1 31.36 0.00 2.92 0.92 1.36 63.43