---> uname -a: Linux prd-centos8-builder-2c-4g-1229.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: 2800.000 BogoMIPS: 5600.00 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 496 1125 17 2043 2893 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:69:c8:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe69:c87e/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) 04/23/2026 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 53.46 0.56 52.91 15.72 5493.44 03:07:01 PM 68.89 2.20 66.69 109.32 8783.19 03:08:01 PM 27.31 0.25 27.06 40.12 2799.40 03:09:01 PM 18.40 0.07 18.33 3.07 502.05 03:10:01 PM 14.01 0.00 14.01 0.00 555.66 03:11:01 PM 19.33 0.90 18.43 46.36 516.07 Average: 33.51 0.66 32.85 35.82 3101.43 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1372172 3019428 2381504 63.44 2104 1815776 613976 12.79 143600 1949812 131172 03:07:01 PM 1192440 2957176 2561236 68.23 2104 1926540 647804 13.49 147496 2096948 23144 03:08:01 PM 1196340 3001684 2557336 68.13 2104 1966184 606376 12.63 172952 2065480 8388 03:09:01 PM 1174904 2980204 2578772 68.70 2104 1966272 629148 13.10 209920 2050644 7472 03:10:01 PM 1173636 2985716 2580040 68.73 2104 1973172 624820 13.01 212200 2049048 6916 03:11:01 PM 1181060 2987680 2572616 68.54 2104 1967660 624432 13.00 395204 1859716 7508 Average: 1215092 2988648 2538584 67.63 2104 1935934 624426 13.00 213562 2011941 30767 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 74.44 61.58 876.01 6.37 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.25 22.00 222.26 5.65 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 43.35 35.89 643.38 6.81 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.76 12.30 7.86 5.62 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.15 13.21 11.28 4.34 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.07 15.70 15.79 12.21 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 30.21 26.68 294.49 6.83 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) 04/23/2026 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.35 0.00 4.43 1.08 2.23 53.91 03:06:01 PM 0 52.14 0.00 5.30 0.82 2.47 39.26 03:06:01 PM 1 24.55 0.00 3.57 1.33 1.99 68.56 03:07:01 PM all 37.34 0.00 4.19 2.89 2.32 53.26 03:07:01 PM 0 48.76 0.00 4.58 3.19 2.60 40.86 03:07:01 PM 1 25.94 0.00 3.80 2.58 2.03 65.65 03:08:01 PM all 35.71 0.00 2.92 0.67 2.30 58.40 03:08:01 PM 0 44.96 0.00 3.59 0.38 2.35 48.73 03:08:01 PM 1 26.48 0.00 2.26 0.96 2.25 68.05 03:09:01 PM all 37.01 0.00 2.27 0.38 2.07 58.28 03:09:01 PM 0 56.09 0.00 3.24 0.48 2.08 38.12 03:09:01 PM 1 18.08 0.00 1.30 0.28 2.06 78.28 03:10:01 PM all 34.02 0.00 2.84 0.43 2.15 60.55 03:10:01 PM 0 39.83 0.00 3.17 0.61 2.23 54.16 03:10:01 PM 1 28.22 0.00 2.51 0.25 2.07 66.95 03:11:01 PM all 39.21 0.00 2.98 0.46 2.46 54.89 03:11:01 PM 0 50.55 0.00 3.43 0.76 2.39 42.87 03:11:01 PM 1 27.91 0.00 2.54 0.16 2.54 66.85 Average: all 36.94 0.00 3.27 0.98 2.25 56.55 Average: 0 48.71 0.00 3.88 1.04 2.35 44.02 Average: 1 25.20 0.00 2.66 0.92 2.16 69.06