---> uname -a: Linux prd-centos8-builder-2c-4g-2379.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 479 1201 17 1984 2886 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:2e:66:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe2e:665e/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) 13:03:45 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 52.54 2.03 50.51 157.57 5214.06 01:07:01 PM 62.90 0.72 62.18 201.53 11076.44 01:08:01 PM 39.11 0.50 38.61 60.66 10066.47 01:09:01 PM 44.32 0.10 44.22 2.40 24900.33 01:10:01 PM 111.34 1.42 109.93 193.24 158944.08 01:11:01 PM 117.72 3.31 114.41 251.57 158943.10 01:12:01 PM 58.58 3.40 55.18 483.84 43115.23 01:13:01 PM 82.37 0.13 82.24 4.27 2028.33 01:14:01 PM 73.83 0.07 73.76 2.13 1945.57 01:15:01 PM 99.77 22.88 76.89 2001.13 1993.97 01:16:01 PM 95.60 73.28 22.33 6757.61 679.09 Average: 76.19 9.80 66.39 919.59 38089.53 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1380784 3030428 2372892 63.22 2104 1818508 605336 12.61 136576 1948768 137972 01:07:01 PM 1047920 2956676 2705756 72.08 2104 2068264 644396 13.42 138936 2241944 104196 01:08:01 PM 715016 2838872 3038660 80.95 2104 2279784 764032 15.91 160668 2541792 131324 01:09:01 PM 115888 2857684 3637788 96.91 2104 2900716 740356 15.42 188280 3117660 204524 01:10:01 PM 131472 2820208 3622204 96.50 2104 2841960 792480 16.50 239788 3057520 145232 01:11:01 PM 117424 2801748 3636252 96.87 2104 2831552 846512 17.63 284820 3058080 174312 01:12:01 PM 1570692 2918556 2182984 58.16 2104 1497284 734640 15.30 182572 1709784 1372 01:13:01 PM 1519620 2890968 2234056 59.52 2104 1516104 749832 15.61 190200 1739336 4620 01:14:01 PM 1451512 2843588 2302164 61.33 2104 1532804 788100 16.41 196868 1787892 3624 01:15:01 PM 1544068 3019552 2209608 58.87 2104 1611784 603464 12.57 212572 1663004 3532 01:16:01 PM 1296856 2981104 2456820 65.45 2104 1819672 633404 13.19 220732 1897712 8796 Average: 990114 2905399 2763562 73.62 2104 2065312 718414 14.96 195637 2251227 83591 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 45.41 40.66 885.35 4.68 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 66.94 55.76 1024.09 7.16 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 39.68 36.89 736.63 5.64 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 298.67 226.88 6376.47 17.98 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 1972.06 1470.88 39319.25 99.83 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 2186.66 1629.80 40038.47 111.76 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 554.27 389.60 9411.88 29.77 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 51.34 33.88 117.29 12.14 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 42.47 30.19 105.04 10.76 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 56.04 37.91 113.85 23.29 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 11.61 12.06 9.14 5.79 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 484.20 360.48 8923.42 29.90 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) 13:03:45 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 23.56 0.00 3.07 1.00 0.08 72.29 01:06:01 PM 0 15.99 0.00 2.22 1.10 0.08 80.61 01:06:01 PM 1 31.12 0.00 3.92 0.90 0.08 63.98 01:07:01 PM all 24.44 0.00 3.39 2.02 0.09 70.06 01:07:01 PM 0 16.95 0.00 3.06 1.91 0.08 78.01 01:07:01 PM 1 31.92 0.00 3.72 2.13 0.10 62.13 01:08:01 PM all 29.66 0.00 2.91 1.02 0.09 66.32 01:08:01 PM 0 15.58 0.00 1.94 0.85 0.08 81.55 01:08:01 PM 1 43.73 0.00 3.89 1.19 0.10 51.09 01:09:01 PM all 22.70 0.00 3.49 1.25 0.08 72.49 01:09:01 PM 0 13.29 0.00 2.76 1.26 0.07 82.63 01:09:01 PM 1 32.08 0.00 4.21 1.24 0.08 62.39 01:10:01 PM all 23.36 0.00 11.71 2.73 0.10 62.10 01:10:01 PM 0 27.37 0.00 13.87 3.11 0.10 55.54 01:10:01 PM 1 19.43 0.00 9.59 2.35 0.10 68.54 01:11:01 PM all 20.38 0.00 12.18 2.57 0.11 64.75 01:11:01 PM 0 22.08 0.00 14.50 2.81 0.12 60.50 01:11:01 PM 1 18.71 0.00 9.91 2.34 0.10 68.93 01:12:01 PM all 21.10 0.00 4.14 1.06 0.08 73.61 01:12:01 PM 0 17.40 0.00 4.01 1.18 0.07 77.34 01:12:01 PM 1 24.79 0.00 4.27 0.95 0.10 69.89 01:13:01 PM all 40.19 0.00 1.49 0.47 0.12 57.74 01:13:01 PM 0 23.67 0.00 1.22 0.47 0.10 74.54 01:13:01 PM 1 56.70 0.00 1.75 0.47 0.13 40.94 01:14:01 PM all 41.31 0.00 1.33 0.36 0.12 56.88 01:14:01 PM 0 21.56 0.00 1.17 0.13 0.10 77.04 01:14:01 PM 1 61.07 0.00 1.49 0.58 0.13 36.72 01:15:01 PM all 40.97 0.00 1.75 1.22 0.11 55.95 01:15:01 PM 0 21.91 0.00 1.76 1.46 0.08 74.80 01:15:01 PM 1 60.02 0.00 1.74 0.99 0.13 37.13 01:16:01 PM all 24.04 0.00 2.45 5.40 0.08 68.04 01:16:01 PM 0 24.78 0.00 2.67 1.14 0.07 71.35 01:16:01 PM 1 23.29 0.00 2.22 9.65 0.10 64.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.36 0.00 4.33 1.73 0.10 65.48 Average: 0 20.03 0.00 4.43 1.39 0.09 74.06 Average: 1 36.64 0.00 4.24 2.07 0.11 56.94