---> uname -a: Linux prd-centos8-robot-2c-8g-1225.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: 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): 0,1 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 629 4889 19 2178 6769 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:32:11:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84996sec preferred_lft 84996sec inet6 fe80::f816:3eff:fe32:1139/64 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) 11/26/2025 _x86_64_ (2 CPU) 02:05:03 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 124.21 0.22 124.00 11.33 12115.91 02:08:01 AM 41.22 1.00 40.22 113.03 4973.08 02:09:01 AM 62.01 6.78 55.23 1248.52 3981.51 02:10:01 AM 45.15 0.25 44.90 47.05 6635.94 02:11:01 AM 4.62 0.23 4.38 12.66 167.44 02:12:01 AM 2.17 0.00 2.17 0.00 84.97 02:13:01 AM 0.17 0.00 0.17 0.00 3.10 02:14:01 AM 0.20 0.00 0.20 0.00 9.65 02:15:01 AM 0.22 0.00 0.22 0.00 3.10 02:16:01 AM 0.35 0.00 0.35 0.00 13.40 02:17:01 AM 0.18 0.00 0.18 0.00 2.98 02:18:01 AM 0.38 0.00 0.38 0.00 11.78 02:19:01 AM 0.22 0.00 0.22 0.00 3.50 02:20:01 AM 0.12 0.00 0.12 0.00 16.28 02:21:01 AM 1.43 0.03 1.40 0.27 33.61 02:22:01 AM 0.37 0.00 0.37 0.00 14.26 02:23:01 AM 0.23 0.00 0.23 0.00 3.42 02:24:01 AM 0.17 0.00 0.17 0.00 9.33 02:25:01 AM 0.15 0.00 0.15 0.00 2.55 02:26:01 AM 0.50 0.00 0.50 0.00 16.70 02:27:01 AM 1.72 0.12 1.60 1.20 91.33 02:28:01 AM 32.14 0.52 31.62 71.98 1472.33 Average: 14.45 0.42 14.04 68.46 1348.49 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5062160 6939588 2820264 35.78 2688 2054008 778080 8.71 193352 2278832 158576 02:08:01 AM 5238772 7085148 2643652 33.54 2688 2022168 627112 7.02 219960 2072800 10760 02:09:01 AM 4905852 7001400 2976572 37.76 2688 2261156 686744 7.69 256928 2334676 158620 02:10:01 AM 4935376 7034992 2947048 37.39 2688 2266308 673820 7.54 260964 2299664 4 02:11:01 AM 4891600 6992192 2990824 37.94 2688 2267256 738668 8.27 261092 2343444 568 02:12:01 AM 4891496 6992120 2990928 37.94 2688 2267288 738668 8.27 261092 2343412 40 02:13:01 AM 4881300 6982152 3001124 38.07 2688 2267516 759264 8.50 261092 2353212 236 02:14:01 AM 4881484 6982372 3000940 38.07 2688 2267552 759264 8.50 261092 2353132 40 02:15:01 AM 4880956 6982068 3001468 38.08 2688 2267776 759264 8.50 261100 2354100 232 02:16:01 AM 4878624 6979768 3003800 38.11 2688 2267808 759264 8.50 261100 2356520 40 02:17:01 AM 4882988 6984356 2999436 38.05 2688 2268032 753636 8.44 261100 2351448 232 02:18:01 AM 4883432 6984832 2998992 38.05 2688 2268064 753636 8.44 261100 2351480 40 02:19:01 AM 4882332 6984192 3000092 38.06 2688 2268524 753636 8.44 261208 2352184 468 02:20:01 AM 4864216 6966120 3018208 38.29 2688 2268568 829948 9.29 261208 2368732 48 02:21:01 AM 4850772 6952916 3031652 38.46 2688 2268808 801608 8.98 261356 2383196 260 02:22:01 AM 4880776 6982956 3001648 38.08 2688 2268844 758352 8.49 261356 2352828 44 02:23:01 AM 4880824 6983236 3001600 38.08 2688 2269076 758352 8.49 261356 2353060 240 02:24:01 AM 4863600 6966052 3018824 38.30 2688 2269116 784908 8.79 261356 2370524 48 02:25:01 AM 4855688 6958384 3026736 38.40 2688 2269360 776676 8.70 261356 2378112 248 02:26:01 AM 4876760 6979488 3005664 38.13 2688 2269392 754140 8.44 261356 2357556 48 02:27:01 AM 5089492 7011200 2792932 35.43 2688 2089928 676664 7.58 257172 2150396 3088 02:28:01 AM 5004412 6924644 2878012 36.51 2688 2093616 791460 8.86 461376 2057640 11252 Average: 4921041 6984099 2961383 37.57 2688 2230917 748780 8.38 264958 2314407 15688 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 124.66 99.08 1477.92 13.55 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 15.76 9.01 6.98 3.68 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 43.77 35.89 334.33 7.35 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 206.43 147.10 44.04 39.21 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 31.88 23.05 7.18 4.80 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 1.05 0.17 0.07 0.02 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 17.61 16.70 120.04 1.24 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 0.72 0.18 0.05 0.02 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 9.46 8.00 1.39 0.65 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 4.37 0.43 0.83 0.33 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 19.21 17.01 120.18 1.27 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 2.68 0.15 0.31 0.02 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 19.38 16.06 60.60 3.16 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 9.15 8.03 117.86 0.52 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 33.84 31.84 355.79 2.27 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 0.67 0.18 0.04 0.02 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 5.78 5.32 1.45 0.46 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 9.12 7.75 117.86 0.51 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 32.52 30.82 355.53 2.15 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 3.88 0.42 0.86 0.33 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 37.61 22.21 46.82 5.82 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 38.75 24.08 48.80 27.10 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 30.38 22.89 146.31 5.20 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) 11/26/2025 _x86_64_ (2 CPU) 02:05:03 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 38.79 0.00 5.27 1.44 0.10 54.40 02:07:01 AM 0 37.83 0.00 5.10 1.75 0.10 55.22 02:07:01 AM 1 39.75 0.00 5.45 1.13 0.10 53.57 02:08:01 AM all 15.08 0.00 1.87 0.48 0.08 82.50 02:08:01 AM 0 4.69 0.00 1.34 0.37 0.08 93.52 02:08:01 AM 1 25.46 0.00 2.40 0.58 0.07 71.49 02:09:01 AM all 27.17 0.00 5.06 0.59 0.09 67.09 02:09:01 AM 0 19.07 0.00 4.54 0.57 0.08 75.74 02:09:01 AM 1 35.27 0.00 5.58 0.62 0.10 58.44 02:10:01 AM all 10.80 0.00 2.11 0.51 0.06 86.52 02:10:01 AM 0 8.77 0.00 1.87 0.43 0.07 88.86 02:10:01 AM 1 12.82 0.00 2.35 0.58 0.05 84.19 02:11:01 AM all 2.14 0.00 0.29 0.18 0.08 97.32 02:11:01 AM 0 1.24 0.00 0.22 0.18 0.08 98.28 02:11:01 AM 1 3.04 0.00 0.37 0.17 0.07 96.36 02:12:01 AM all 0.49 0.00 0.11 0.01 0.07 99.32 02:12:01 AM 0 0.40 0.00 0.15 0.02 0.10 99.33 02:12:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 02:13:01 AM all 0.91 0.00 0.16 0.00 0.07 98.86 02:13:01 AM 0 0.99 0.00 0.23 0.00 0.08 98.69 02:13:01 AM 1 0.83 0.00 0.08 0.00 0.05 99.03 02:14:01 AM all 0.32 0.00 0.10 0.00 0.05 99.53 02:14:01 AM 0 0.39 0.00 0.17 0.00 0.08 99.36 02:14:01 AM 1 0.25 0.00 0.03 0.00 0.02 99.70 02:15:01 AM all 0.96 0.00 0.14 0.00 0.07 98.83 02:15:01 AM 0 0.65 0.00 0.12 0.00 0.05 99.18 02:15:01 AM 1 1.27 0.00 0.17 0.00 0.08 98.48 02:16:01 AM all 0.52 0.00 0.09 0.00 0.07 99.32 02:16:01 AM 0 0.68 0.00 0.08 0.00 0.07 99.17 02:16:01 AM 1 0.35 0.00 0.10 0.00 0.07 99.48 02:17:01 AM all 0.87 0.00 0.13 0.00 0.08 98.92 02:17:01 AM 0 0.77 0.00 0.10 0.00 0.07 99.06 02:17:01 AM 1 0.97 0.00 0.17 0.00 0.08 98.78 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 0.48 0.00 0.09 0.00 0.06 99.37 02:18:01 AM 0 0.58 0.00 0.08 0.00 0.05 99.28 02:18:01 AM 1 0.37 0.00 0.10 0.00 0.07 99.47 02:19:01 AM all 1.95 0.00 0.19 0.00 0.05 97.81 02:19:01 AM 0 2.24 0.00 0.22 0.00 0.05 97.49 02:19:01 AM 1 1.66 0.00 0.17 0.00 0.05 98.13 02:20:01 AM all 0.56 0.00 0.13 0.00 0.04 99.27 02:20:01 AM 0 0.28 0.00 0.13 0.00 0.05 99.53 02:20:01 AM 1 0.83 0.00 0.12 0.00 0.03 99.02 02:21:01 AM all 1.07 0.00 0.35 0.01 0.06 98.51 02:21:01 AM 0 1.02 0.00 0.43 0.00 0.05 98.50 02:21:01 AM 1 1.12 0.00 0.27 0.02 0.07 98.53 02:22:01 AM all 0.45 0.00 0.08 0.00 0.06 99.42 02:22:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 02:22:01 AM 1 0.35 0.00 0.12 0.00 0.08 99.45 02:23:01 AM all 0.95 0.00 0.12 0.00 0.07 98.86 02:23:01 AM 0 0.70 0.00 0.12 0.00 0.05 99.13 02:23:01 AM 1 1.20 0.00 0.12 0.00 0.08 98.60 02:24:01 AM all 0.55 0.00 0.13 0.00 0.06 99.26 02:24:01 AM 0 0.58 0.00 0.05 0.00 0.05 99.32 02:24:01 AM 1 0.52 0.00 0.22 0.00 0.07 99.20 02:25:01 AM all 0.98 0.00 0.20 0.00 0.06 98.76 02:25:01 AM 0 0.67 0.00 0.10 0.00 0.03 99.20 02:25:01 AM 1 1.29 0.00 0.30 0.00 0.08 98.33 02:26:01 AM all 0.53 0.00 0.11 0.00 0.03 99.33 02:26:01 AM 0 0.67 0.00 0.12 0.00 0.03 99.18 02:26:01 AM 1 0.38 0.00 0.10 0.00 0.03 99.48 02:27:01 AM all 1.90 0.00 0.61 0.00 0.07 97.42 02:27:01 AM 0 1.27 0.00 0.32 0.00 0.05 98.37 02:27:01 AM 1 2.54 0.00 0.90 0.00 0.08 96.47 02:28:01 AM all 30.56 0.00 3.31 0.66 0.09 65.38 02:28:01 AM 0 12.87 0.00 2.30 0.13 0.08 84.62 02:28:01 AM 1 48.26 0.00 4.33 1.19 0.10 46.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.28 0.00 0.94 0.18 0.07 92.54 Average: 0 4.41 0.00 0.81 0.16 0.06 94.56 Average: 1 8.15 0.00 1.07 0.20 0.07 90.51