---> uname -a: Linux prd-centos8-builder-2c-4g-1495.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 501 1120 17 2043 2889 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:0a:33:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe0a:33c0/64 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) 04/26/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 56.54 0.42 56.12 11.39 5749.07 06:07:01 PM 67.86 2.17 65.69 108.76 8403.45 06:08:01 PM 27.88 0.28 27.60 40.66 2818.98 06:09:01 PM 19.41 0.07 19.35 3.07 500.52 06:10:01 PM 16.99 0.00 16.99 0.00 648.08 06:11:01 PM 18.89 0.90 17.99 46.37 484.24 Average: 34.53 0.64 33.89 35.11 3093.21 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1349960 3008892 2403716 64.04 2104 1826980 610880 12.72 144512 1969832 137916 06:07:01 PM 1170116 2936156 2583560 68.83 2104 1927732 650688 13.55 147856 2118604 24160 06:08:01 PM 1193100 2998984 2560576 68.22 2104 1967120 591208 12.31 173452 2069656 8280 06:09:01 PM 1181676 2988840 2572000 68.52 2104 1968288 608096 12.66 211176 2043308 8452 06:10:01 PM 1147588 2954732 2606088 69.43 2104 1968288 637084 13.27 211868 2075892 8440 06:11:01 PM 1125168 2933728 2628508 70.02 2104 1969728 655808 13.66 396048 1914812 8352 Average: 1194601 2970222 2559075 68.18 2104 1938023 625627 13.03 214152 2032017 32600 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 81.67 67.10 949.09 6.99 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 20.79 20.71 151.81 7.57 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 48.71 40.59 645.13 6.90 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.00 13.28 8.65 6.04 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.18 13.68 11.25 4.62 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.12 14.51 16.06 7.29 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 31.60 28.20 295.16 6.57 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) 04/26/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.99 0.00 4.34 1.32 3.44 53.91 06:06:01 PM 0 52.23 0.00 5.71 1.54 3.63 36.89 06:06:01 PM 1 21.81 0.00 2.98 1.10 3.25 70.86 06:07:01 PM all 36.74 0.00 4.09 1.99 3.30 53.88 06:07:01 PM 0 46.35 0.00 4.34 2.28 3.68 43.35 06:07:01 PM 1 27.08 0.00 3.84 1.70 2.92 64.46 06:08:01 PM all 34.94 0.00 3.19 0.63 2.86 58.38 06:08:01 PM 0 53.31 0.00 3.80 0.46 3.24 39.19 06:08:01 PM 1 16.66 0.00 2.58 0.81 2.48 77.47 06:09:01 PM all 37.04 0.00 2.52 0.34 3.15 56.95 06:09:01 PM 0 52.35 0.00 3.34 0.33 3.27 40.70 06:09:01 PM 1 21.84 0.00 1.71 0.35 3.02 73.09 06:10:01 PM all 33.31 0.00 2.43 0.51 2.90 60.84 06:10:01 PM 0 38.00 0.00 2.11 0.68 2.97 56.24 06:10:01 PM 1 28.63 0.00 2.75 0.35 2.84 65.44 06:11:01 PM all 38.35 0.00 2.82 0.37 3.23 55.22 06:11:01 PM 0 44.56 0.00 3.02 0.30 3.76 48.36 06:11:01 PM 1 32.11 0.00 2.62 0.45 2.70 62.11 Average: all 36.23 0.00 3.23 0.86 3.15 56.53 Average: 0 47.78 0.00 3.72 0.93 3.43 44.14 Average: 1 24.69 0.00 2.75 0.79 2.87 68.91