---> uname -a: Linux prd-centos8-builder-4c-4g-46687.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1044 7350 19 7369 14370 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7c:76:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85274sec preferred_lft 85274sec inet6 fe80::f816:3eff:fe7c:7642/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/18/2025 _x86_64_ (4 CPU) 01:21:58 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 93.97 2.25 91.72 1518.56 10413.75 01:25:01 AM 12.11 0.03 12.08 0.53 246.16 01:26:02 AM 46.43 11.75 34.68 1501.22 747.53 01:27:01 AM 500.27 6.62 493.65 948.97 14592.16 01:28:01 AM 68.52 1.82 66.71 224.23 29733.14 01:29:01 AM 120.20 0.00 120.20 0.00 19621.55 01:30:01 AM 46.84 0.00 46.84 0.00 18063.27 01:31:01 AM 68.99 0.00 68.99 0.00 6860.67 01:32:01 AM 65.89 0.00 65.89 0.00 8418.58 01:33:01 AM 1513.00 43.62 1469.38 573.81 50631.71 01:34:01 AM 78.22 53.26 24.96 1158.61 1616.30 01:35:01 AM 17.90 0.57 17.33 5.20 7795.82 01:36:01 AM 22.28 13.56 8.71 153.28 9697.85 01:37:01 AM 13.30 0.03 13.26 0.27 12734.56 01:38:01 AM 76.97 0.08 76.89 0.67 8960.88 01:39:01 AM 55.59 0.00 55.59 0.00 4322.68 01:40:01 AM 120.38 0.42 119.96 24.13 13961.91 Average: 171.51 7.88 163.62 358.82 12846.73 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13265412 15127224 2876120 17.82 2688 2059012 775812 4.51 202940 2259812 1048 01:25:01 AM 13261400 15124528 2880132 17.84 2688 2059452 775812 4.51 202968 2260908 24 01:26:02 AM 12973904 14912144 3167628 19.62 2688 2127488 1032340 6.01 210504 2516392 19100 01:27:01 AM 9403840 12538612 6737692 41.74 2688 3307320 3226732 18.77 433196 5820616 854864 01:28:01 AM 9433124 12744576 6708408 41.56 2688 3476056 2949632 17.16 508164 5702968 137868 01:29:01 AM 8451676 12657536 7689856 47.64 2688 4362164 2978764 17.33 871840 6307820 462584 01:30:01 AM 8144004 12529392 7997528 49.55 2688 4524104 3008308 17.50 955960 6501636 104956 01:31:01 AM 7943216 12497756 8198316 50.79 2688 4681384 3008308 17.50 1009960 6620644 78540 01:32:01 AM 7476004 12542256 8665528 53.68 2688 5186608 2957608 17.21 1047956 7037808 350620 01:33:01 AM 5967476 12021860 10174056 63.03 2688 5907776 3118320 18.14 1108448 7900664 504 01:34:01 AM 5719428 11940180 10422104 64.57 2688 6067276 3154356 18.35 1181968 8067704 115312 01:35:01 AM 5379452 11865124 10762080 66.67 2688 6331168 3152032 18.34 1280428 8306268 175924 01:36:01 AM 5128564 11888260 11012968 68.23 2688 6603528 3171764 18.45 1369428 8467048 175896 01:37:01 AM 4862804 11888468 11278728 69.87 2688 6868664 3143444 18.29 1459112 8641220 89440 01:38:01 AM 5255580 12268504 10885952 67.44 2688 6978220 2964272 17.24 1512476 8383388 77620 01:39:01 AM 5146684 12241736 10994848 68.12 2688 7060952 3053496 17.76 1541624 8465940 43908 01:40:01 AM 7543960 14720860 8597572 53.26 2688 7141824 856696 4.98 1762272 5857972 8 Average: 7962149 12912295 8179383 50.67 2688 4984882 2548688 14.83 979956 6418753 158130 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 98.13 84.17 438.74 25.97 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 96.37 83.25 253.95 23.07 0.00 0.00 0.00 0.00 01:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:02 AM eth0 207.93 233.59 319.22 70.76 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 707.13 446.59 9081.65 52.70 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 AM eth0 94.58 80.97 1823.11 14.53 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 22.71 23.53 55.98 12.56 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 37.03 35.78 140.13 11.39 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 49.09 47.29 284.77 13.80 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 97.88 84.52 1029.55 20.81 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 162.56 104.08 1081.53 15.59 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 8.93 9.18 85.07 1.46 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.58 2.28 0.63 0.95 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.48 2.08 0.58 0.92 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.80 2.57 0.66 1.00 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 51.20 51.72 512.00 11.09 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 42.78 42.48 207.31 13.15 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 669.44 773.75 220.40 4851.52 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 137.89 123.67 905.89 302.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/18/2025 _x86_64_ (4 CPU) 01:21:58 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 6.39 0.00 0.99 0.82 0.13 91.66 01:24:01 AM 0 9.36 0.00 0.77 0.08 0.18 89.60 01:24:01 AM 1 1.57 0.00 0.92 0.90 0.22 96.40 01:24:01 AM 2 6.08 0.00 1.14 1.14 0.07 91.58 01:24:01 AM 3 8.62 0.00 1.15 1.18 0.05 89.00 01:25:01 AM all 0.52 0.00 0.35 0.04 0.03 99.06 01:25:01 AM 0 0.40 0.00 0.30 0.00 0.02 99.28 01:25:01 AM 1 0.60 0.00 0.57 0.02 0.03 98.78 01:25:01 AM 2 0.85 0.00 0.47 0.12 0.03 98.53 01:25:01 AM 3 0.22 0.00 0.07 0.02 0.03 99.67 01:26:02 AM all 4.95 0.00 0.96 0.19 0.05 93.85 01:26:02 AM 0 5.23 0.00 0.52 0.00 0.05 94.20 01:26:02 AM 1 4.26 0.00 1.39 0.00 0.05 94.30 01:26:02 AM 2 4.89 0.00 0.85 0.22 0.05 93.99 01:26:02 AM 3 5.40 0.00 1.09 0.55 0.05 92.91 01:27:01 AM all 48.48 0.00 3.44 1.68 0.20 46.20 01:27:01 AM 0 54.00 0.00 3.29 0.80 0.20 41.70 01:27:01 AM 1 46.94 0.00 4.51 0.88 0.20 47.47 01:27:01 AM 2 44.59 0.00 3.94 3.97 0.22 47.28 01:27:01 AM 3 48.36 0.00 2.02 1.07 0.19 48.36 01:28:01 AM all 60.32 0.00 2.40 1.21 0.14 35.93 01:28:01 AM 0 63.97 0.00 3.72 0.67 0.15 31.50 01:28:01 AM 1 58.32 0.00 2.33 1.84 0.13 37.38 01:28:01 AM 2 55.80 0.00 2.02 0.81 0.13 41.24 01:28:01 AM 3 63.19 0.00 1.53 1.51 0.13 33.63 01:29:01 AM all 47.53 0.00 2.86 0.76 0.10 48.74 01:29:01 AM 0 45.24 0.00 2.21 0.75 0.10 51.69 01:29:01 AM 1 40.27 0.00 1.69 1.39 0.08 56.56 01:29:01 AM 2 57.37 0.00 5.41 0.55 0.13 36.53 01:29:01 AM 3 47.23 0.00 2.13 0.35 0.10 50.18 01:30:01 AM all 52.37 0.00 2.82 0.75 0.12 43.93 01:30:01 AM 0 32.96 0.00 1.45 1.42 0.12 64.05 01:30:01 AM 1 66.62 0.00 5.87 1.12 0.13 26.26 01:30:01 AM 2 61.93 0.00 2.76 0.12 0.10 35.09 01:30:01 AM 3 48.00 0.00 1.22 0.35 0.13 50.29 01:31:01 AM all 48.13 0.00 3.13 0.32 0.10 48.31 01:31:01 AM 0 46.72 0.00 3.61 0.23 0.12 49.31 01:31:01 AM 1 50.13 0.00 2.94 0.37 0.10 46.47 01:31:01 AM 2 38.81 0.00 1.30 0.27 0.08 59.55 01:31:01 AM 3 56.86 0.00 4.68 0.42 0.12 37.92 01:32:01 AM all 46.38 0.00 2.99 0.33 0.11 50.20 01:32:01 AM 0 63.49 0.00 5.93 0.39 0.10 30.09 01:32:01 AM 1 43.46 0.00 1.80 0.32 0.12 54.31 01:32:01 AM 2 42.19 0.00 1.94 0.45 0.10 55.31 01:32:01 AM 3 36.34 0.00 2.29 0.15 0.10 61.11 01:33:01 AM all 23.80 0.00 14.66 12.09 0.12 49.31 01:33:01 AM 0 24.27 0.00 15.45 13.71 0.14 46.44 01:33:01 AM 1 21.37 0.00 14.33 11.86 0.10 52.33 01:33:01 AM 2 28.52 0.00 14.26 11.21 0.14 45.87 01:33:01 AM 3 21.04 0.00 14.61 11.59 0.12 52.63 01:34:01 AM all 38.61 0.00 1.26 0.36 0.13 59.65 01:34:01 AM 0 26.66 0.00 0.88 0.17 0.13 72.16 01:34:01 AM 1 34.85 0.00 1.15 0.13 0.12 63.74 01:34:01 AM 2 51.36 0.00 1.64 0.47 0.15 46.38 01:34:01 AM 3 41.58 0.00 1.35 0.67 0.12 56.28 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 37.16 0.00 1.58 0.15 0.10 61.01 01:35:01 AM 0 42.26 0.00 1.67 0.03 0.10 55.94 01:35:01 AM 1 28.25 0.00 1.52 0.47 0.10 69.67 01:35:01 AM 2 18.85 0.00 0.52 0.03 0.10 80.50 01:35:01 AM 3 59.30 0.00 2.62 0.07 0.10 37.91 01:36:01 AM all 38.00 0.00 1.59 0.33 0.10 59.97 01:36:01 AM 0 40.00 0.00 1.79 0.48 0.10 57.63 01:36:01 AM 1 38.93 0.00 1.59 0.28 0.10 59.10 01:36:01 AM 2 21.04 0.00 0.95 0.38 0.08 77.54 01:36:01 AM 3 52.04 0.00 2.04 0.17 0.12 45.64 01:37:01 AM all 37.42 0.00 1.61 0.30 0.10 60.57 01:37:01 AM 0 51.48 0.00 2.52 0.48 0.12 45.40 01:37:01 AM 1 27.63 0.00 1.69 0.57 0.08 70.03 01:37:01 AM 2 29.64 0.00 0.95 0.13 0.08 69.19 01:37:01 AM 3 40.92 0.00 1.29 0.03 0.10 57.66 01:38:01 AM all 44.52 0.00 2.91 0.20 0.11 52.25 01:38:01 AM 0 62.60 0.00 2.96 0.07 0.08 34.29 01:38:01 AM 1 36.70 0.00 3.52 0.13 0.13 59.52 01:38:01 AM 2 46.16 0.00 3.63 0.35 0.12 49.74 01:38:01 AM 3 32.63 0.00 1.54 0.25 0.12 65.46 01:39:01 AM all 53.14 0.00 2.99 0.19 0.10 43.58 01:39:01 AM 0 51.69 0.00 1.95 0.05 0.10 46.21 01:39:01 AM 1 52.65 0.00 2.82 0.13 0.10 44.30 01:39:01 AM 2 58.05 0.00 4.04 0.32 0.10 37.49 01:39:01 AM 3 50.16 0.00 3.13 0.27 0.12 46.32 01:40:01 AM all 23.17 0.00 3.53 0.47 0.12 72.71 01:40:01 AM 0 27.93 0.00 4.76 0.22 0.13 66.96 01:40:01 AM 1 23.65 0.00 2.66 0.22 0.12 73.35 01:40:01 AM 2 28.09 0.00 4.04 0.50 0.12 67.24 01:40:01 AM 3 12.94 0.00 2.65 0.93 0.12 83.36 Average: all 35.93 0.00 2.93 1.17 0.11 59.86 Average: 0 38.11 0.00 3.15 1.14 0.11 57.49 Average: 1 33.88 0.00 3.00 1.20 0.11 61.81 Average: 2 34.93 0.00 2.92 1.22 0.11 60.83 Average: 3 36.81 0.00 2.66 1.14 0.11 59.29