---> uname -a: Linux prd-centos8-builder-2c-4g-8222.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 500 989 17 2175 2887 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:81:73:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fe81:734b/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) 08/13/2026 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 61.37 7.05 54.32 997.23 3012.19 04:07:01 PM 50.37 0.08 50.28 1.60 4336.49 04:08:01 PM 59.30 0.72 58.58 167.94 10810.95 04:09:01 PM 24.26 0.55 23.71 66.91 4573.44 04:10:01 PM 27.15 0.05 27.10 1.33 1340.13 04:11:01 PM 14.38 0.17 14.21 31.06 607.15 04:12:01 PM 16.14 0.07 16.08 3.07 719.78 04:13:01 PM 13.63 0.00 13.63 0.00 534.36 04:14:02 PM 6.56 0.00 6.56 0.00 316.31 04:15:01 PM 13.11 0.64 12.47 21.15 368.43 04:16:01 PM 15.09 0.27 14.83 25.59 475.97 04:17:01 PM 22.14 0.20 21.94 23.33 1161.73 Average: 26.98 0.82 26.16 111.74 2357.50 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1535604 3028248 2218076 59.09 2104 1671160 628408 13.09 142068 1824392 40828 04:07:01 PM 1331972 3025412 2421708 64.52 2104 1860908 598172 12.46 144520 1985864 150224 04:08:01 PM 1074716 2964016 2678964 71.37 2104 2048836 625688 13.03 145872 2205628 70432 04:09:01 PM 914968 2893472 2838712 75.62 2104 2137768 698900 14.55 153416 2358856 48196 04:10:01 PM 934676 2912508 2819004 75.10 2104 2136644 682416 14.21 177444 2314460 46884 04:11:01 PM 965900 2903788 2787780 74.27 2104 2096612 690276 14.37 213204 2246340 5920 04:12:01 PM 1035804 2973640 2717876 72.41 2104 2096620 625872 13.03 213688 2177252 5820 04:13:01 PM 1036256 2974068 2717424 72.39 2104 2096624 626764 13.05 214044 2176052 5820 04:14:02 PM 1049772 2987536 2703908 72.03 2104 2096624 610800 12.72 214560 2163056 4 04:15:01 PM 1017788 2956352 2735892 72.89 2104 2097232 644920 13.43 214892 2193516 2276 04:16:01 PM 979588 2921424 2774092 73.90 2104 2100500 673832 14.03 398796 2048468 8176 04:17:01 PM 1010464 2954316 2743216 73.08 2104 2101972 638708 13.30 414812 1999652 5880 Average: 1073959 2957898 2679721 71.39 2104 2045125 645396 13.44 220610 2141128 32538 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 82.79 56.61 530.61 24.05 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 30.24 24.96 627.15 5.93 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 45.57 37.97 606.59 5.40 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 37.47 31.81 650.71 5.33 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 6.33 7.31 3.82 3.04 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 7.71 8.83 8.75 3.15 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 7.73 8.11 4.21 3.42 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 6.23 7.45 3.79 3.03 0.00 0.00 0.00 0.00 04:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 PM eth0 5.55 5.01 4.97 0.75 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 6.86 7.78 4.20 3.31 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 15.61 13.98 14.50 6.26 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 7.66 8.46 5.03 3.74 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 21.67 18.20 205.64 5.62 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) 08/13/2026 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 23.02 0.00 3.30 2.86 1.21 69.62 04:06:01 PM 0 10.38 0.00 3.22 4.42 1.08 80.90 04:06:01 PM 1 35.67 0.00 3.37 1.30 1.34 58.32 04:07:01 PM all 28.29 0.00 3.29 1.31 1.23 65.88 04:07:01 PM 0 37.17 0.00 3.98 1.25 1.18 56.41 04:07:01 PM 1 19.44 0.00 2.59 1.38 1.28 75.31 04:08:01 PM all 27.14 0.00 3.52 2.34 1.13 65.86 04:08:01 PM 0 26.62 0.00 3.98 2.47 1.17 65.77 04:08:01 PM 1 27.67 0.00 3.05 2.22 1.10 65.95 04:09:01 PM all 29.77 0.00 1.95 0.82 1.33 66.13 04:09:01 PM 0 22.45 0.00 1.75 0.58 1.41 73.81 04:09:01 PM 1 37.13 0.00 2.16 1.05 1.26 58.40 04:10:01 PM all 25.70 0.00 2.01 0.96 1.18 70.16 04:10:01 PM 0 12.69 0.00 1.32 1.22 0.85 83.93 04:10:01 PM 1 38.75 0.00 2.71 0.70 1.50 56.34 04:11:01 PM all 24.07 0.00 1.62 0.20 1.12 72.99 04:11:01 PM 0 20.57 0.00 1.55 0.27 0.88 76.72 04:11:01 PM 1 27.57 0.00 1.68 0.13 1.35 69.27 04:12:01 PM all 25.04 0.00 1.57 0.44 1.00 71.94 04:12:01 PM 0 19.51 0.00 1.45 0.17 0.72 78.16 04:12:01 PM 1 30.56 0.00 1.70 0.71 1.28 65.75 04:13:01 PM all 23.88 0.00 1.46 0.29 0.95 73.42 04:13:01 PM 0 26.70 0.00 1.65 0.33 0.93 70.38 04:13:01 PM 1 21.05 0.00 1.27 0.25 0.97 76.46 04:14:02 PM all 10.12 0.00 0.98 0.22 0.62 88.07 04:14:02 PM 0 10.89 0.00 1.05 0.02 0.60 87.44 04:14:02 PM 1 9.34 0.00 0.90 0.42 0.63 88.71 04:15:01 PM all 25.47 0.00 1.63 0.30 1.05 71.55 04:15:01 PM 0 24.82 0.00 1.69 0.42 1.08 71.98 04:15:01 PM 1 26.13 0.00 1.56 0.19 1.02 71.11 04:16:01 PM all 28.44 0.00 2.17 0.31 1.08 67.99 04:16:01 PM 0 11.95 0.00 1.53 0.10 0.78 85.64 04:16:01 PM 1 44.94 0.00 2.82 0.52 1.38 50.34 04:16:01 PM CPU %user %nice %system %iowait %steal %idle 04:17:01 PM all 28.56 0.00 2.64 0.76 1.31 66.73 04:17:01 PM 0 7.87 0.00 1.98 1.33 1.01 87.81 04:17:01 PM 1 49.29 0.00 3.31 0.18 1.60 45.61 Average: all 24.96 0.00 2.18 0.90 1.10 70.86 Average: 0 19.29 0.00 2.10 1.05 0.98 76.59 Average: 1 30.63 0.00 2.26 0.76 1.23 65.13