---> uname -a: Linux prd-centos8-builder-2c-4g-10195.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 481 1012 17 2172 2907 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:1d:74:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe1d:74fb/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) 09/07/2026 _x86_64_ (2 CPU) 14:03:41 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 70.31 6.51 63.80 954.59 4143.43 02:07:01 PM 60.41 0.03 60.37 0.53 7604.43 02:08:01 PM 42.67 0.68 41.99 167.41 6808.06 02:09:01 PM 25.78 0.60 25.18 68.26 4402.80 02:10:01 PM 22.08 0.00 22.08 0.00 1108.28 02:11:01 PM 14.91 0.20 14.71 32.38 516.61 02:12:01 PM 16.41 0.03 16.38 1.73 766.94 02:13:01 PM 11.03 0.00 11.03 0.00 297.58 02:14:01 PM 7.35 0.00 7.35 0.00 352.57 02:15:01 PM 10.60 0.00 10.60 0.00 248.27 02:16:01 PM 13.19 0.88 12.31 45.84 365.03 02:17:01 PM 15.31 0.20 15.11 23.33 451.30 Average: 25.84 0.76 25.07 107.85 2255.31 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1523760 3039052 2229916 59.41 2104 1692776 627716 13.07 143808 1829488 28292 02:07:01 PM 1269904 2991544 2483772 66.17 2104 1889088 646108 13.45 145040 2040512 56268 02:08:01 PM 1064520 2956372 2689156 71.64 2104 2051548 654328 13.63 146836 2215028 61580 02:09:01 PM 1057624 2991832 2696052 71.82 2104 2092772 617348 12.86 159196 2206024 19420 02:10:01 PM 1059932 2993764 2693744 71.76 2104 2092756 621604 12.94 174584 2190656 6728 02:11:01 PM 1104456 3039208 2649220 70.58 2104 2093732 574356 11.96 213652 2108828 5828 02:12:01 PM 1055312 2990120 2698364 71.89 2104 2093784 624408 13.00 214280 2155228 756 02:13:01 PM 1072744 3007592 2680932 71.42 2104 2093788 608836 12.68 214500 2140004 5820 02:14:01 PM 1058920 2993712 2694756 71.79 2104 2093788 622568 12.96 214980 2153440 4 02:15:01 PM 963104 2897964 2790572 74.34 2104 2093788 724104 15.08 215080 2248028 5828 02:16:01 PM 1033696 2971744 2719980 72.46 2104 2096852 641380 13.36 399292 1994412 7380 02:17:01 PM 1013564 2956668 2740112 73.00 2104 2101464 648684 13.51 406380 2006916 20720 Average: 1106461 2985798 2647215 70.52 2104 2040511 634287 13.21 220636 2107380 18219 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 40.83 28.57 506.61 10.58 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 36.13 29.30 750.56 3.82 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 36.22 33.07 359.60 4.93 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 37.19 29.81 651.27 4.59 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 6.51 7.70 3.92 3.20 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.59 8.96 8.39 3.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 7.20 8.37 4.39 3.37 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 5.96 7.10 3.38 2.98 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.70 5.38 5.07 0.76 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 6.91 7.91 4.28 3.28 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 11.53 10.06 9.26 5.11 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 8.21 8.65 5.15 3.92 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 17.50 15.41 192.64 4.13 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) 09/07/2026 _x86_64_ (2 CPU) 14:03:41 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 21.95 0.00 3.09 3.35 1.65 69.96 02:06:01 PM 0 16.85 0.00 2.55 1.74 1.61 77.25 02:06:01 PM 1 27.06 0.00 3.62 4.97 1.69 62.66 02:07:01 PM all 28.59 0.00 3.20 2.16 2.49 63.55 02:07:01 PM 0 13.30 0.00 2.45 2.34 2.62 79.29 02:07:01 PM 1 44.08 0.00 3.96 1.99 2.37 47.61 02:08:01 PM all 28.84 0.00 2.85 1.23 2.37 64.71 02:08:01 PM 0 20.53 0.00 3.06 1.00 2.37 73.04 02:08:01 PM 1 37.20 0.00 2.63 1.45 2.36 56.36 02:09:01 PM all 28.76 0.00 2.30 0.86 1.87 66.21 02:09:01 PM 0 10.81 0.00 1.01 1.30 1.85 85.03 02:09:01 PM 1 46.92 0.00 3.60 0.42 1.88 47.18 02:10:01 PM all 26.70 0.00 1.60 0.73 1.41 69.56 02:10:01 PM 0 14.14 0.00 1.44 1.24 1.39 81.78 02:10:01 PM 1 39.33 0.00 1.75 0.22 1.43 57.27 02:11:01 PM all 19.96 0.00 1.55 0.32 1.27 76.91 02:11:01 PM 0 5.67 0.00 0.89 0.40 1.18 91.86 02:11:01 PM 1 34.34 0.00 2.20 0.23 1.37 61.86 02:12:01 PM all 26.09 0.00 1.62 0.32 1.50 70.47 02:12:01 PM 0 21.00 0.00 1.16 0.41 1.58 75.85 02:12:01 PM 1 31.20 0.00 2.08 0.22 1.43 65.08 02:13:01 PM all 26.84 0.00 1.54 0.08 1.33 70.21 02:13:01 PM 0 21.20 0.00 1.68 0.07 1.46 75.59 02:13:01 PM 1 32.49 0.00 1.40 0.10 1.20 64.80 02:14:01 PM all 9.21 0.00 0.88 0.23 0.63 89.04 02:14:01 PM 0 16.07 0.00 1.45 0.00 0.58 81.89 02:14:01 PM 1 2.38 0.00 0.32 0.47 0.68 96.16 02:15:01 PM all 25.45 0.00 1.54 0.17 1.20 71.65 02:15:01 PM 0 11.41 0.00 1.58 0.18 0.83 86.00 02:15:01 PM 1 39.49 0.00 1.50 0.15 1.56 57.31 02:16:01 PM all 28.31 0.00 2.54 0.37 1.32 67.45 02:16:01 PM 0 24.24 0.00 2.36 0.20 1.20 72.00 02:16:01 PM 1 32.39 0.00 2.73 0.55 1.45 62.89 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 30.28 0.00 2.76 0.42 1.43 65.10 02:17:01 PM 0 18.05 0.00 2.71 0.32 1.38 77.55 02:17:01 PM 1 42.56 0.00 2.82 0.53 1.48 52.60 Average: all 25.09 0.00 2.12 0.86 1.54 70.39 Average: 0 16.10 0.00 1.86 0.77 1.51 79.76 Average: 1 34.12 0.00 2.38 0.94 1.58 60.98