---> uname -a: Linux prd-centos8-builder-2c-4g-2360.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 478 1212 17 1975 2853 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:ed:89:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:feed:892c/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) 11/10/2026 _x86_64_ (2 CPU) 08:03:46 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 53.49 5.96 47.53 709.32 5388.56 08:07:01 AM 64.14 0.73 63.41 202.10 9557.24 08:08:01 AM 42.74 0.47 42.27 60.11 11855.58 08:09:01 AM 39.33 0.05 39.28 1.33 15095.07 08:10:01 AM 116.84 1.80 115.04 347.44 167736.55 08:11:01 AM 126.97 3.91 123.06 388.01 171428.92 08:12:01 AM 54.17 3.00 51.17 414.66 30684.69 08:13:01 AM 84.77 0.15 84.62 4.80 2089.44 08:14:01 AM 80.49 6.10 74.39 715.48 2045.36 08:15:01 AM 81.74 0.07 81.67 2.13 2181.82 08:16:01 AM 111.11 90.47 20.65 7909.62 665.22 Average: 77.84 10.25 67.59 978.00 38131.68 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1372924 3023048 2380760 63.42 2104 1818772 608892 12.68 136928 1954556 137968 08:07:01 AM 1057964 2967264 2695720 71.82 2104 2068552 634104 13.20 139112 2230884 153692 08:08:01 AM 816188 2885592 2937496 78.26 2104 2227560 708908 14.76 155416 2451252 77196 08:09:01 AM 338640 2858176 3415044 90.98 2104 2677112 735840 15.32 184288 2897044 224264 08:10:01 AM 127864 2816356 3625820 96.59 2104 2841712 783632 16.32 241392 3056604 115304 08:11:01 AM 133284 2794896 3620400 96.45 2104 2807832 845160 17.60 293064 3032292 249552 08:12:01 AM 1578900 2918416 2174784 57.94 2104 1488588 730240 15.21 180224 1702584 1976 08:13:01 AM 1521372 2881596 2232312 59.47 2104 1508508 745616 15.53 188352 1738332 4848 08:14:01 AM 1423932 2813244 2329752 62.07 2104 1545984 790172 16.45 195488 1814156 3652 08:15:01 AM 1353548 2746652 2400136 63.94 2104 1563968 827900 17.24 202684 1863812 3564 08:16:01 AM 1324372 2963100 2429312 64.72 2104 1808364 598884 12.47 218104 1871464 9564 Average: 1004453 2878940 2749231 73.24 2104 2032450 728123 15.16 194096 2237544 89235 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 45.22 38.56 904.30 4.59 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 71.62 62.97 1022.45 7.40 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 40.97 38.50 737.39 5.91 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 229.85 178.49 4023.51 14.84 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 2141.67 1596.92 41319.99 108.00 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 2230.19 1667.58 44147.92 113.29 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 317.29 222.09 5628.27 19.16 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 53.53 36.04 123.76 12.82 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 50.21 35.01 109.61 21.69 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 47.93 33.37 109.37 11.73 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 14.18 13.08 11.37 6.63 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 477.47 357.24 8937.87 29.69 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) 11/10/2026 _x86_64_ (2 CPU) 08:03:46 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 24.59 0.00 3.13 1.54 0.08 70.67 08:06:01 AM 0 16.26 0.00 2.36 1.31 0.07 80.01 08:06:01 AM 1 32.90 0.00 3.90 1.78 0.08 61.34 08:07:01 AM all 23.22 0.00 3.46 2.35 0.08 70.88 08:07:01 AM 0 13.46 0.00 2.91 2.81 0.07 80.76 08:07:01 AM 1 32.97 0.00 4.02 1.90 0.10 61.00 08:08:01 AM all 29.30 0.00 2.66 1.91 0.08 66.04 08:08:01 AM 0 23.74 0.00 2.44 2.02 0.08 71.71 08:08:01 AM 1 34.85 0.00 2.89 1.80 0.08 60.38 08:09:01 AM all 24.10 0.00 3.22 1.29 0.08 71.32 08:09:01 AM 0 18.42 0.00 2.49 1.03 0.07 77.99 08:09:01 AM 1 29.79 0.00 3.95 1.54 0.08 64.64 08:10:01 AM all 24.21 0.00 12.04 2.86 0.13 60.77 08:10:01 AM 0 16.33 0.00 8.59 2.33 0.12 72.64 08:10:01 AM 1 32.24 0.00 15.55 3.39 0.14 48.69 08:11:01 AM all 22.07 0.00 12.92 2.44 0.11 62.46 08:11:01 AM 0 13.12 0.00 8.69 2.63 0.08 75.48 08:11:01 AM 1 31.19 0.00 17.23 2.25 0.14 49.19 08:12:01 AM all 23.28 0.00 2.95 0.90 0.08 72.79 08:12:01 AM 0 13.39 0.00 2.07 0.92 0.07 83.55 08:12:01 AM 1 33.17 0.00 3.83 0.89 0.10 62.01 08:13:01 AM all 39.77 0.00 1.66 0.45 0.11 58.01 08:13:01 AM 0 26.29 0.00 1.47 0.43 0.08 71.72 08:13:01 AM 1 53.27 0.00 1.85 0.47 0.13 44.28 08:14:01 AM all 42.47 0.00 1.35 0.55 0.12 55.52 08:14:01 AM 0 12.97 0.00 0.97 0.28 0.08 85.70 08:14:01 AM 1 71.91 0.00 1.72 0.82 0.15 25.40 08:15:01 AM all 40.67 0.00 1.35 0.38 0.10 57.50 08:15:01 AM 0 16.74 0.00 0.97 0.27 0.07 81.96 08:15:01 AM 1 64.57 0.00 1.72 0.50 0.13 33.07 08:16:01 AM all 23.18 0.00 2.71 6.37 0.08 67.67 08:16:01 AM 0 10.28 0.00 1.80 1.22 0.05 86.65 08:16:01 AM 1 36.10 0.00 3.61 11.52 0.10 48.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.82 0.00 4.30 1.91 0.09 64.87 Average: 0 16.46 0.00 3.16 1.39 0.08 78.92 Average: 1 41.23 0.00 5.44 2.44 0.11 50.78