---> uname -a: Linux prd-centos8-builder-4c-4g-42143.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: 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): 0-3 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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 838 9568 19 5356 14575 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:3b:0f:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85331sec preferred_lft 85331sec inet6 fe80::f816:3eff:fe3b:fa0/64 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) 08/29/2025 _x86_64_ (4 CPU) 20:13:00 LINUX RESTART (4 CPU) 08:14:01 PM tps rtps wtps bread/s bwrtn/s 08:15:01 PM 113.86 2.25 111.61 1518.56 10909.68 08:16:01 PM 5.42 0.03 5.38 0.53 483.19 08:17:01 PM 4.70 0.00 4.70 0.00 117.96 08:18:01 PM 4.93 0.00 4.93 0.00 134.66 08:19:01 PM 5.55 0.00 5.55 0.00 144.43 08:20:01 PM 111.61 12.03 99.58 1508.03 1561.25 08:21:01 PM 425.55 5.05 420.50 1094.48 11131.13 08:22:01 PM 94.55 0.32 94.23 8.40 7146.70 08:23:01 PM 49.69 0.72 48.98 514.58 5801.30 08:24:01 PM 73.97 0.00 73.97 0.00 27961.02 08:25:01 PM 62.77 0.00 62.77 0.00 24227.95 08:26:01 PM 23.70 0.00 23.70 0.00 3485.42 08:27:01 PM 33.86 0.00 33.86 0.00 1127.31 08:28:02 PM 47.76 6.68 41.08 1296.95 8002.13 08:29:01 PM 129.13 0.03 129.10 5.29 4133.91 08:30:01 PM 48.13 0.38 47.75 18.93 19614.50 Average: 77.14 1.72 75.42 373.28 7877.83 08:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 PM 13234364 15073160 2907168 18.01 2688 2036872 834392 4.85 201744 2294524 10624 08:16:01 PM 13232892 15072504 2908640 18.02 2688 2037112 834392 4.85 201780 2295200 28 08:17:01 PM 13229632 15070172 2911900 18.04 2688 2037376 834392 4.85 201908 2296584 4 08:18:01 PM 13226456 15068128 2915076 18.06 2688 2037624 834392 4.85 201916 2297352 8 08:19:01 PM 13219828 15062544 2921704 18.10 2688 2037892 834392 4.85 201908 2300932 24 08:20:01 PM 12758044 14712912 3383488 20.96 2688 2136376 1156020 6.72 212216 2714572 39068 08:21:01 PM 11286664 13623148 4854868 30.08 2688 2501584 2042532 11.88 336340 4026420 137944 08:22:01 PM 10242280 12757148 5899252 36.55 2688 2673028 2875856 16.73 488972 4903260 123232 08:23:01 PM 9940928 12600924 6200604 38.41 2688 2811532 2938384 17.09 524700 5153848 88568 08:24:01 PM 8276224 12078464 7865308 48.73 2688 3945328 3442112 20.02 666052 6663484 400488 08:25:01 PM 7910664 12119784 8230868 50.99 2688 4346092 3391060 19.73 683152 7001568 90752 08:26:01 PM 7897696 12117200 8243836 51.07 2688 4355980 3391060 19.73 726744 6970368 5144 08:27:01 PM 7623368 12087200 8518164 52.77 2688 4592832 3423516 19.92 757004 7200724 218768 08:28:02 PM 7360652 11900004 8780880 54.40 2688 4663244 3624160 21.08 782764 7427580 26372 08:29:01 PM 9854740 14965052 6286792 38.95 2688 5232716 870268 5.06 1157692 4565364 548760 08:30:01 PM 9800796 14916500 6340736 39.28 2688 5239924 909740 5.29 1159660 4619256 8 Average: 10568452 13701553 5573080 34.53 2688 3292844 2014792 11.72 531534 4545690 105612 08:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 69.04 57.30 505.75 17.88 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 58.79 49.86 143.00 13.32 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 67.96 56.57 160.45 15.73 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 92.03 75.00 208.92 20.18 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 86.77 70.40 199.99 19.10 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 273.33 326.66 584.35 107.01 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 369.96 306.65 5044.21 45.55 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 176.48 142.22 2510.39 24.58 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 57.52 57.07 430.86 15.77 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 78.27 70.39 755.67 15.15 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 97.57 84.40 1367.50 19.12 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 16.06 16.23 5.49 5.21 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 86.57 72.06 982.63 14.62 0.00 0.00 0.00 0.00 08:28:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:02 PM eth0 43.74 43.16 121.50 14.73 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 204.58 196.75 543.17 55.09 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 657.78 859.63 232.05 8768.73 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 152.23 155.23 862.53 573.84 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) 08/29/2025 _x86_64_ (4 CPU) 20:13:00 LINUX RESTART (4 CPU) 08:14:01 PM CPU %user %nice %system %iowait %steal %idle 08:15:01 PM all 9.95 0.00 1.23 1.27 0.05 87.50 08:15:01 PM 0 8.20 0.00 1.12 0.78 0.05 89.84 08:15:01 PM 1 13.76 0.00 1.60 2.47 0.07 82.10 08:15:01 PM 2 10.89 0.00 1.45 1.35 0.07 86.24 08:15:01 PM 3 6.95 0.00 0.75 0.47 0.03 91.79 08:16:01 PM all 0.35 0.00 0.18 0.05 0.03 99.39 08:16:01 PM 0 0.15 0.00 0.12 0.13 0.03 99.57 08:16:01 PM 1 0.22 0.00 0.10 0.05 0.03 99.60 08:16:01 PM 2 0.97 0.00 0.48 0.00 0.03 98.51 08:16:01 PM 3 0.07 0.00 0.03 0.00 0.02 99.88 08:17:01 PM all 0.38 0.00 0.21 0.02 0.04 99.36 08:17:01 PM 0 0.27 0.00 0.08 0.00 0.02 99.63 08:17:01 PM 1 0.40 0.00 0.17 0.05 0.05 99.33 08:17:01 PM 2 0.69 0.00 0.50 0.00 0.03 98.78 08:17:01 PM 3 0.17 0.00 0.08 0.02 0.05 99.68 08:18:01 PM all 0.44 0.00 0.28 0.02 0.03 99.24 08:18:01 PM 0 0.10 0.00 0.07 0.03 0.03 99.77 08:18:01 PM 1 0.78 0.00 0.23 0.02 0.02 98.95 08:18:01 PM 2 0.70 0.00 0.73 0.00 0.03 98.53 08:18:01 PM 3 0.17 0.00 0.08 0.03 0.02 99.70 08:19:01 PM all 0.42 0.00 0.27 0.02 0.04 99.25 08:19:01 PM 0 0.20 0.00 0.18 0.02 0.03 99.57 08:19:01 PM 1 0.83 0.00 0.38 0.00 0.05 98.73 08:19:01 PM 2 0.40 0.00 0.28 0.00 0.03 99.28 08:19:01 PM 3 0.25 0.00 0.23 0.05 0.03 99.43 08:20:01 PM all 8.82 0.00 1.31 0.46 0.06 89.34 08:20:01 PM 0 7.61 0.00 1.04 0.08 0.05 91.22 08:20:01 PM 1 11.99 0.00 1.02 0.49 0.07 86.44 08:20:01 PM 2 8.81 0.00 0.59 0.13 0.05 90.42 08:20:01 PM 3 6.89 0.00 2.61 1.14 0.07 89.29 08:21:01 PM all 59.85 0.00 3.01 1.62 0.10 35.41 08:21:01 PM 0 63.70 0.00 2.99 1.27 0.12 31.92 08:21:01 PM 1 54.01 0.00 4.14 3.07 0.10 38.69 08:21:01 PM 2 56.51 0.00 3.20 1.85 0.10 38.34 08:21:01 PM 3 65.17 0.00 1.72 0.32 0.08 32.71 08:22:01 PM all 55.89 0.00 2.91 0.56 0.09 40.55 08:22:01 PM 0 58.00 0.00 3.71 1.01 0.08 37.21 08:22:01 PM 1 57.03 0.00 2.82 0.44 0.08 39.63 08:22:01 PM 2 53.20 0.00 2.75 0.37 0.10 43.58 08:22:01 PM 3 55.32 0.00 2.36 0.44 0.08 41.80 08:23:01 PM all 59.49 0.00 2.58 0.61 0.08 37.24 08:23:01 PM 0 61.86 0.00 3.13 0.28 0.08 34.65 08:23:01 PM 1 65.76 0.00 1.84 0.03 0.07 32.30 08:23:01 PM 2 60.28 0.00 3.39 0.77 0.08 35.47 08:23:01 PM 3 50.08 0.00 1.96 1.34 0.08 46.54 08:24:01 PM all 47.45 0.00 2.44 1.65 0.08 48.39 08:24:01 PM 0 59.81 0.00 4.01 0.65 0.10 35.42 08:24:01 PM 1 49.17 0.00 2.55 0.39 0.08 47.81 08:24:01 PM 2 37.19 0.00 1.53 1.46 0.08 59.74 08:24:01 PM 3 43.61 0.00 1.66 4.10 0.07 50.56 08:25:01 PM all 51.99 0.00 3.10 1.49 0.08 43.32 08:25:01 PM 0 40.97 0.00 2.03 1.42 0.10 55.48 08:25:01 PM 1 62.04 0.00 5.45 0.27 0.08 32.16 08:25:01 PM 2 45.90 0.00 1.95 3.29 0.08 48.77 08:25:01 PM 3 59.09 0.00 3.00 0.99 0.07 36.86 08:25:01 PM CPU %user %nice %system %iowait %steal %idle 08:26:01 PM all 46.55 0.00 3.36 0.20 0.09 49.81 08:26:01 PM 0 42.60 0.00 1.91 0.05 0.08 55.36 08:26:01 PM 1 59.46 0.00 6.39 0.20 0.08 33.86 08:26:01 PM 2 39.17 0.00 1.67 0.29 0.08 58.79 08:26:01 PM 3 44.94 0.00 3.48 0.25 0.10 51.22 08:27:01 PM all 57.41 0.00 2.98 0.15 0.09 39.37 08:27:01 PM 0 60.70 0.00 1.76 0.02 0.10 37.42 08:27:01 PM 1 51.87 0.00 3.36 0.20 0.08 44.49 08:27:01 PM 2 55.63 0.00 3.37 0.30 0.08 40.62 08:27:01 PM 3 61.46 0.00 3.43 0.07 0.08 34.96 08:28:02 PM all 49.69 0.13 3.21 0.50 0.08 46.39 08:28:02 PM 0 59.67 0.00 5.25 0.29 0.08 34.71 08:28:02 PM 1 43.16 0.00 2.44 0.45 0.08 53.86 08:28:02 PM 2 42.43 0.52 1.73 1.15 0.08 54.08 08:28:02 PM 3 53.49 0.00 3.42 0.10 0.07 42.92 08:29:01 PM all 41.61 0.00 5.43 0.33 0.07 52.56 08:29:01 PM 0 43.17 0.00 5.37 0.39 0.09 50.98 08:29:01 PM 1 39.79 0.00 5.41 0.22 0.07 54.50 08:29:01 PM 2 39.37 0.00 3.98 0.36 0.07 56.22 08:29:01 PM 3 44.09 0.00 6.94 0.36 0.07 48.55 08:30:01 PM all 20.64 0.00 1.56 1.13 0.10 76.56 08:30:01 PM 0 41.15 0.00 2.38 0.62 0.10 55.75 08:30:01 PM 1 4.67 0.00 0.92 2.71 0.10 91.60 08:30:01 PM 2 16.95 0.00 1.43 0.77 0.10 80.75 08:30:01 PM 3 19.79 0.00 1.51 0.42 0.10 78.18 Average: all 31.87 0.01 2.12 0.63 0.07 65.31 Average: 0 34.19 0.00 2.19 0.44 0.07 63.11 Average: 1 32.11 0.00 2.42 0.69 0.07 64.71 Average: 2 29.26 0.03 1.81 0.76 0.07 68.08 Average: 3 31.91 0.00 2.07 0.63 0.06 65.33