---> uname -a: Linux prd-centos8-robot-2c-8g-51585.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4882 19 2202 6787 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:10:84:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85098sec preferred_lft 85098sec inet6 fe80::f816:3eff:fe10:849e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/09/2025 _x86_64_ (2 CPU) 23:06:18 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:02 PM 93.15 6.03 87.12 1088.84 5876.11 11:09:01 PM 82.94 0.66 82.27 51.92 11058.48 11:10:01 PM 38.90 7.13 31.77 1310.50 2116.28 11:11:01 PM 57.32 2.73 54.59 439.51 7701.90 11:12:01 PM 4.70 0.00 4.70 0.00 160.29 11:13:01 PM 0.47 0.00 0.47 0.00 6.40 11:14:01 PM 0.68 0.20 0.48 11.60 15.64 11:15:01 PM 1.95 0.00 1.95 0.00 79.84 11:16:01 PM 0.22 0.00 0.22 0.00 18.71 11:17:01 PM 0.38 0.00 0.38 0.00 20.86 11:18:01 PM 0.23 0.00 0.23 0.00 10.26 11:19:01 PM 0.25 0.00 0.25 0.00 17.80 11:20:01 PM 0.22 0.00 0.22 0.00 17.11 11:21:01 PM 0.25 0.03 0.22 1.87 19.16 11:22:01 PM 0.47 0.03 0.43 0.27 12.70 11:23:01 PM 1.32 0.00 1.32 0.00 31.72 11:24:01 PM 0.17 0.00 0.17 0.00 5.75 11:25:01 PM 0.13 0.00 0.13 0.00 3.07 11:26:01 PM 0.17 0.00 0.17 0.00 5.80 11:27:01 PM 16.96 0.33 16.63 37.86 619.33 11:28:01 PM 32.99 0.58 32.41 64.35 1478.27 Average: 15.85 0.84 15.00 143.26 1386.44 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:02 PM 5262832 7058652 2619600 33.23 2688 1972636 713620 7.99 187068 2095944 242704 11:09:01 PM 5117768 6957328 2764664 35.07 2688 2015672 828044 9.27 210356 2206688 10864 11:10:01 PM 4931296 7015896 2951136 37.44 2688 2252712 733604 8.21 258152 2321672 188312 11:11:01 PM 4934740 7036996 2947692 37.40 2688 2269688 676668 7.58 267408 2298796 16 11:12:01 PM 4935164 7037424 2947268 37.39 2688 2269692 676668 7.58 267412 2298840 4 11:13:01 PM 4935200 7037460 2947232 37.39 2688 2269692 676668 7.58 267412 2298816 4 11:14:01 PM 4889644 6992688 2992788 37.97 2688 2270504 781332 8.75 267540 2343800 128 11:15:01 PM 4885892 6989332 2996540 38.02 2688 2270908 781332 8.75 267540 2348056 220 11:16:01 PM 4884252 6988072 2998180 38.04 2688 2271288 781332 8.75 267540 2349688 88 11:17:01 PM 4882244 6986448 3000188 38.06 2688 2271672 781332 8.75 267540 2351732 28 11:18:01 PM 4880228 6984820 3002204 38.09 2688 2272052 781332 8.75 267540 2353540 184 11:19:01 PM 4879120 6984080 3003312 38.10 2688 2272428 781332 8.75 267544 2354748 104 11:20:01 PM 4876952 6982284 3005480 38.13 2688 2272792 779832 8.73 267544 2356612 8 11:21:01 PM 4876216 6982168 3006216 38.14 2688 2273408 779832 8.73 267820 2357232 56 11:22:01 PM 4876024 6982068 3006408 38.14 2688 2273500 780372 8.74 267972 2357268 36 11:23:01 PM 4876020 6982168 3006412 38.14 2688 2273596 780372 8.74 267972 2357292 56 11:24:01 PM 4875684 6981920 3006748 38.14 2688 2273684 780372 8.74 267972 2357776 20 11:25:01 PM 4875884 6982212 3006548 38.14 2688 2273776 780372 8.74 267972 2357480 60 11:26:01 PM 4875732 6982148 3006700 38.14 2688 2273872 780372 8.74 267972 2357684 24 11:27:01 PM 5038300 6967160 2844132 36.08 2688 2101732 766204 8.58 307540 2178552 31744 11:28:01 PM 4992144 6925904 2890288 36.67 2688 2107132 802860 8.99 467696 2066264 27256 Average: 4932445 6992249 2949987 37.42 2688 2228687 763041 8.54 272072 2303261 23901 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 PM eth0 111.13 84.92 1101.81 14.41 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 68.58 46.84 578.21 7.88 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 47.72 36.70 326.98 17.70 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 482.61 353.27 96.43 76.98 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 3.08 2.07 1.32 0.48 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.65 2.00 0.49 0.42 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 37.90 24.28 10.03 2.78 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 12.83 10.08 3.01 1.96 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 13.71 9.18 2.79 1.80 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 15.23 9.28 2.97 1.86 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 12.96 9.33 3.12 1.99 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 11.53 9.35 2.94 1.99 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 10.75 9.20 2.65 1.80 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 13.81 11.60 3.46 2.18 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 0.67 0.37 0.17 0.11 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 2.02 0.48 0.54 0.24 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 3.28 0.67 1.02 0.44 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 1.97 0.28 0.19 0.05 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 0.78 0.28 0.11 0.05 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 97.92 71.95 92.55 38.96 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 20.30 17.69 17.31 8.69 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 46.24 33.79 106.68 8.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/09/2025 _x86_64_ (2 CPU) 23:06:18 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:02 PM all 39.68 0.00 5.96 0.85 0.10 53.41 11:08:02 PM 0 42.24 0.00 6.13 0.98 0.10 50.55 11:08:02 PM 1 37.13 0.00 5.79 0.72 0.10 56.26 11:09:01 PM all 21.79 0.00 2.57 0.95 0.08 74.60 11:09:01 PM 0 26.14 0.00 2.87 0.78 0.07 70.14 11:09:01 PM 1 17.46 0.00 2.27 1.12 0.10 79.05 11:10:01 PM all 22.74 0.00 4.74 0.37 0.07 72.07 11:10:01 PM 0 21.22 0.00 4.75 0.42 0.08 73.53 11:10:01 PM 1 24.25 0.00 4.73 0.33 0.07 70.61 11:11:01 PM all 11.81 0.00 2.71 0.66 0.06 84.75 11:11:01 PM 0 13.78 0.00 2.59 0.28 0.07 83.28 11:11:01 PM 1 9.85 0.00 2.83 1.04 0.05 86.23 11:12:01 PM all 0.28 0.00 0.12 0.02 0.03 99.55 11:12:01 PM 0 0.17 0.00 0.12 0.00 0.02 99.70 11:12:01 PM 1 0.40 0.00 0.12 0.03 0.05 99.40 11:13:01 PM all 0.32 0.00 0.09 0.00 0.08 99.50 11:13:01 PM 0 0.27 0.00 0.10 0.00 0.13 99.50 11:13:01 PM 1 0.37 0.00 0.08 0.00 0.03 99.51 11:14:01 PM all 2.22 0.00 0.33 0.01 0.03 97.41 11:14:01 PM 0 3.71 0.00 0.44 0.02 0.03 95.80 11:14:01 PM 1 0.72 0.00 0.22 0.00 0.03 99.03 11:15:01 PM all 4.74 0.00 0.35 0.01 0.06 94.84 11:15:01 PM 0 5.90 0.00 0.43 0.02 0.05 93.60 11:15:01 PM 1 3.58 0.00 0.27 0.00 0.07 96.09 11:16:01 PM all 4.31 0.00 0.33 0.00 0.06 95.30 11:16:01 PM 0 4.78 0.00 0.32 0.00 0.07 94.84 11:16:01 PM 1 3.85 0.00 0.33 0.00 0.05 95.77 11:17:01 PM all 4.25 0.00 0.31 0.00 0.06 95.38 11:17:01 PM 0 4.86 0.00 0.33 0.00 0.05 94.75 11:17:01 PM 1 3.64 0.00 0.28 0.00 0.07 96.00 11:18:01 PM all 4.39 0.00 0.31 0.00 0.06 95.25 11:18:01 PM 0 4.27 0.00 0.30 0.00 0.07 95.36 11:18:01 PM 1 4.50 0.00 0.32 0.00 0.05 95.13 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 4.36 0.00 0.30 0.00 0.06 95.28 11:19:01 PM 0 4.18 0.00 0.28 0.00 0.05 95.49 11:19:01 PM 1 4.53 0.00 0.32 0.00 0.07 95.08 11:20:01 PM all 4.31 0.00 0.29 0.00 0.06 95.34 11:20:01 PM 0 5.83 0.00 0.37 0.00 0.07 93.73 11:20:01 PM 1 2.78 0.00 0.22 0.00 0.05 96.96 11:21:01 PM all 4.60 0.00 0.29 0.01 0.07 95.03 11:21:01 PM 0 5.83 0.00 0.32 0.00 0.07 93.78 11:21:01 PM 1 3.36 0.00 0.27 0.02 0.07 96.29 11:22:01 PM all 0.63 0.00 0.23 0.00 0.05 99.09 11:22:01 PM 0 0.57 0.00 0.28 0.00 0.07 99.08 11:22:01 PM 1 0.68 0.00 0.18 0.00 0.03 99.10 11:23:01 PM all 0.60 0.00 0.11 0.01 0.05 99.23 11:23:01 PM 0 0.50 0.00 0.13 0.00 0.05 99.32 11:23:01 PM 1 0.70 0.00 0.08 0.02 0.05 99.15 11:24:01 PM all 0.62 0.00 0.11 0.00 0.05 99.22 11:24:01 PM 0 0.70 0.00 0.13 0.00 0.07 99.10 11:24:01 PM 1 0.54 0.00 0.08 0.00 0.03 99.35 11:25:01 PM all 0.51 0.00 0.11 0.00 0.06 99.32 11:25:01 PM 0 0.52 0.00 0.13 0.00 0.07 99.28 11:25:01 PM 1 0.50 0.00 0.08 0.00 0.05 99.36 11:26:01 PM all 0.57 0.00 0.09 0.00 0.07 99.27 11:26:01 PM 0 0.52 0.00 0.10 0.00 0.08 99.30 11:26:01 PM 1 0.62 0.00 0.08 0.00 0.05 99.25 11:27:01 PM all 16.57 0.00 2.33 0.07 0.07 80.96 11:27:01 PM 0 20.70 0.00 3.04 0.08 0.07 76.10 11:27:01 PM 1 12.44 0.00 1.62 0.05 0.07 85.82 11:28:01 PM all 32.25 0.02 4.10 0.16 0.08 63.39 11:28:01 PM 0 42.99 0.00 4.55 0.20 0.08 52.17 11:28:01 PM 1 21.52 0.03 3.65 0.12 0.08 74.60 Average: all 8.65 0.00 1.23 0.15 0.06 89.91 Average: 0 9.98 0.00 1.32 0.13 0.07 88.50 Average: 1 7.32 0.00 1.14 0.16 0.06 91.32