---> uname -a: Linux prd-centos8-builder-2c-4g-6405.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 470 1153 17 2041 2919 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:24:dc:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe24:dc8c/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) 10/14/2025 _x86_64_ (2 CPU) 04:04:10 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 67.16 9.76 57.40 1396.07 3533.61 04:07:01 AM 76.66 0.03 76.62 0.53 8828.24 04:08:01 AM 44.42 0.47 43.95 53.32 5900.45 04:09:01 AM 24.19 0.25 23.94 40.12 964.85 04:10:00 AM 18.09 0.07 18.02 3.12 636.11 04:10:01 AM 2.75 0.00 2.75 0.00 33.03 04:11:02 AM 15.88 0.00 15.88 0.00 621.04 04:12:01 AM 17.76 0.56 17.20 34.02 498.07 04:13:01 AM 18.14 0.20 17.94 23.33 506.05 Average: 35.29 1.42 33.87 194.14 2689.25 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1467672 3009432 2286004 60.90 2104 1718672 652308 13.58 144336 1884600 76664 04:07:01 AM 1214420 2972788 2539256 67.65 2104 1920408 660792 13.76 144444 2079084 115364 04:08:01 AM 1243308 3046036 2510368 66.88 2104 1963248 565432 11.77 147996 2038908 22368 04:09:01 AM 1136896 2973272 2616780 69.71 2104 1997096 641680 13.36 208940 2087400 41572 04:10:00 AM 1221080 3024304 2532596 67.47 2104 1964044 593000 12.35 206372 2006128 8432 04:10:01 AM 1214724 3017984 2538952 67.64 2104 1964052 600872 12.51 206376 2011696 8452 04:11:02 AM 1201372 3004620 2552304 67.99 2104 1964048 612532 12.76 207256 2023704 8432 04:12:01 AM 1227796 3031140 2525880 67.29 2104 1964132 579080 12.06 391428 1813752 7524 04:13:01 AM 1126484 2934732 2627192 69.99 2104 1968716 682520 14.21 391096 1915280 21484 Average: 1228195 3001590 2525481 67.28 2104 1936046 620913 12.93 227583 1984506 34477 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 123.83 86.50 951.87 40.34 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 32.97 27.74 440.62 3.81 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 40.44 30.76 587.13 6.24 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.65 13.70 12.84 5.31 0.00 0.00 0.00 0.00 04:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 AM eth0 10.03 11.08 7.13 4.77 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 2.75 2.75 1.80 1.65 0.00 0.00 0.00 0.00 04:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 AM eth0 12.33 13.46 10.55 4.25 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.50 15.33 20.69 11.08 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 8.11 10.25 6.40 4.71 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 32.00 26.11 255.13 10.05 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) 10/14/2025 _x86_64_ (2 CPU) 04:04:10 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 32.75 0.00 4.14 3.91 9.49 49.71 04:06:01 AM 0 33.01 0.00 3.88 3.89 9.57 49.65 04:06:01 AM 1 32.49 0.00 4.41 3.92 9.42 49.77 04:07:01 AM all 34.05 0.00 4.52 2.93 7.31 51.17 04:07:01 AM 0 33.67 0.00 4.67 2.77 7.05 51.84 04:07:01 AM 1 34.44 0.00 4.38 3.09 7.58 50.51 04:08:01 AM all 33.82 0.00 3.22 1.79 8.08 53.10 04:08:01 AM 0 22.72 0.00 3.03 1.34 8.75 64.16 04:08:01 AM 1 45.26 0.00 3.41 2.25 7.38 41.70 04:09:01 AM all 32.17 0.00 2.50 0.79 6.09 58.46 04:09:01 AM 0 24.37 0.00 2.36 0.51 6.16 66.59 04:09:01 AM 1 40.04 0.00 2.64 1.06 6.01 50.24 04:10:00 AM all 34.28 0.00 2.59 0.49 5.53 57.12 04:10:00 AM 0 27.25 0.00 2.13 0.29 5.71 64.61 04:10:00 AM 1 41.39 0.00 3.07 0.68 5.34 49.53 04:10:01 AM all 46.64 0.00 0.90 0.00 3.59 48.88 04:10:01 AM 0 92.79 0.00 0.90 0.00 3.60 2.70 04:10:01 AM 1 0.89 0.00 0.89 0.00 3.57 94.64 04:11:02 AM all 31.65 0.00 2.55 0.48 6.25 59.06 04:11:02 AM 0 21.41 0.00 2.40 0.42 5.84 69.93 04:11:02 AM 1 41.88 0.00 2.70 0.55 6.66 48.22 04:12:01 AM all 36.04 0.00 2.84 0.88 6.92 53.31 04:12:01 AM 0 37.45 0.00 3.29 0.95 6.82 51.50 04:12:01 AM 1 34.65 0.00 2.41 0.81 7.02 55.11 04:13:01 AM all 37.29 0.00 2.84 0.46 7.36 52.04 04:13:01 AM 0 27.57 0.00 2.34 0.33 7.50 62.25 04:13:01 AM 1 47.16 0.00 3.36 0.60 7.22 41.66 Average: all 34.03 0.00 3.15 1.47 7.13 54.21 Average: 0 28.55 0.00 3.01 1.32 7.18 59.94 Average: 1 39.55 0.00 3.30 1.63 7.08 48.44