---> uname -a: Linux prd-centos8-robot-2c-8g-640.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 594 4918 19 2184 6805 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:3f:81:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85358sec preferred_lft 85358sec inet6 fe80::f816:3eff:fe3f:81d4/64 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) 10/21/2025 _x86_64_ (2 CPU) 03:39:03 LINUX RESTART (2 CPU) 03:40:01 AM tps rtps wtps bread/s bwrtn/s 03:41:01 AM 127.42 0.40 127.02 16.66 12002.12 03:42:01 AM 43.52 0.68 42.84 51.58 5381.62 03:43:01 AM 17.56 0.38 17.18 64.25 1367.43 03:44:01 AM 74.34 6.97 67.37 1292.98 8277.74 03:45:01 AM 8.30 0.00 8.30 0.00 620.11 03:46:01 AM 2.55 0.00 2.55 0.00 74.56 03:47:01 AM 0.18 0.00 0.18 0.00 2.12 03:48:01 AM 0.53 0.22 0.32 11.73 45.10 03:49:01 AM 2.33 0.00 2.33 0.00 180.55 03:50:01 AM 0.38 0.00 0.38 0.00 19.43 03:51:01 AM 0.38 0.00 0.38 0.00 15.78 03:52:01 AM 0.58 0.00 0.58 0.00 19.25 03:53:01 AM 0.62 0.00 0.62 0.00 20.53 03:54:01 AM 0.15 0.00 0.15 0.00 10.80 03:55:01 AM 1.52 0.03 1.48 0.27 47.07 03:56:01 AM 34.01 0.63 33.37 73.18 1707.83 Average: 19.65 0.58 19.07 94.41 1862.13 03:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 AM 5103096 6976300 2779336 35.26 2688 2050052 747040 8.36 190996 2244932 171484 03:42:01 AM 5060436 6941952 2821996 35.80 2688 2057464 764276 8.56 214556 2259472 49588 03:43:01 AM 5124308 7023720 2758124 34.99 2688 2072736 681380 7.63 230268 2171864 44148 03:44:01 AM 4952372 7049440 2930060 37.17 2688 2264404 635972 7.12 262620 2287296 10848 03:45:01 AM 4952632 7049632 2929800 37.17 2688 2264408 635972 7.12 262624 2287428 4 03:46:01 AM 4952748 7049748 2929684 37.17 2688 2264408 635972 7.12 262624 2287320 8 03:47:01 AM 4952724 7049724 2929708 37.17 2688 2264408 635972 7.12 262624 2287432 4 03:48:01 AM 4906032 7004872 2976400 37.76 2688 2266248 701688 7.86 262892 2333612 336 03:49:01 AM 4898628 7000516 2983804 37.85 2688 2269296 701688 7.86 262892 2341252 36 03:50:01 AM 4898044 7000324 2984388 37.86 2688 2269696 702224 7.86 262892 2341820 40 03:51:01 AM 4896496 6999164 2985936 37.88 2688 2270080 702224 7.86 262892 2343192 40 03:52:01 AM 4895920 6998968 2986512 37.89 2688 2270460 702224 7.86 262892 2343944 24 03:53:01 AM 4895740 6999176 2986692 37.89 2688 2270848 702224 7.86 262892 2344220 4 03:54:01 AM 4894112 6997936 2988320 37.91 2688 2271228 714860 8.00 262892 2345608 112 03:55:01 AM 4943380 7048852 2939052 37.29 2688 2272876 637272 7.14 263388 2295984 1332 03:56:01 AM 5024072 6950520 2858360 36.26 2688 2100200 743644 8.33 464596 2038432 11344 Average: 4959421 7008803 2923011 37.08 2688 2218676 690290 7.73 265909 2284613 18084 03:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 146.48 114.39 1614.86 14.82 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 13.01 7.53 6.39 3.52 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 31.14 25.86 128.79 5.83 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 456.71 350.47 309.97 92.39 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 3.80 2.33 1.70 0.53 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 1.23 0.77 0.17 0.12 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 3.27 2.23 0.53 0.46 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 47.60 31.22 15.93 4.94 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 32.44 28.26 8.26 5.51 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 14.28 9.43 3.04 1.87 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 11.00 9.05 2.75 1.79 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 11.25 9.12 2.78 1.80 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 11.40 9.01 2.79 1.79 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 13.55 9.47 3.34 2.03 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 31.02 23.26 11.16 4.85 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 46.53 37.39 87.80 41.90 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 54.67 41.86 137.54 11.51 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) 10/21/2025 _x86_64_ (2 CPU) 03:39:03 LINUX RESTART (2 CPU) 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 39.72 0.00 5.67 1.11 0.13 53.36 03:41:01 AM 0 46.70 0.00 6.16 1.08 0.13 45.92 03:41:01 AM 1 32.73 0.00 5.19 1.15 0.13 60.80 03:42:01 AM all 16.62 0.00 2.07 0.45 0.05 80.81 03:42:01 AM 0 22.35 0.00 2.02 0.58 0.05 75.00 03:42:01 AM 1 10.88 0.00 2.12 0.32 0.05 86.64 03:43:01 AM all 11.86 0.00 2.51 0.17 0.07 85.40 03:43:01 AM 0 11.27 0.00 2.42 0.28 0.07 85.95 03:43:01 AM 1 12.44 0.00 2.60 0.05 0.07 84.84 03:44:01 AM all 25.10 0.00 5.12 0.84 0.09 68.85 03:44:01 AM 0 25.39 0.00 4.85 0.60 0.08 69.07 03:44:01 AM 1 24.81 0.00 5.39 1.09 0.10 68.62 03:45:01 AM all 0.33 0.00 0.13 0.06 0.03 99.46 03:45:01 AM 0 0.52 0.00 0.15 0.07 0.02 99.25 03:45:01 AM 1 0.15 0.00 0.10 0.05 0.03 99.67 03:46:01 AM all 0.32 0.00 0.07 0.01 0.03 99.58 03:46:01 AM 0 0.53 0.00 0.03 0.02 0.02 99.40 03:46:01 AM 1 0.10 0.00 0.10 0.00 0.03 99.77 03:47:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 03:47:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 03:47:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 03:48:01 AM all 8.09 0.00 0.90 0.01 0.06 90.94 03:48:01 AM 0 3.42 0.00 0.47 0.00 0.05 96.06 03:48:01 AM 1 12.76 0.00 1.34 0.02 0.07 85.82 03:49:01 AM all 15.62 0.00 0.73 0.08 0.07 83.51 03:49:01 AM 0 20.90 0.00 0.72 0.15 0.07 78.17 03:49:01 AM 1 10.32 0.00 0.74 0.02 0.07 88.86 03:50:01 AM all 4.39 0.00 0.33 0.00 0.05 95.24 03:50:01 AM 0 5.08 0.00 0.38 0.00 0.05 94.49 03:50:01 AM 1 3.70 0.00 0.27 0.00 0.05 95.99 03:51:01 AM all 4.42 0.00 0.32 0.00 0.06 95.21 03:51:01 AM 0 3.89 0.00 0.32 0.00 0.05 95.74 03:51:01 AM 1 4.95 0.00 0.32 0.00 0.07 94.67 03:51:01 AM CPU %user %nice %system %iowait %steal %idle 03:52:01 AM all 4.36 0.00 0.29 0.00 0.06 95.28 03:52:01 AM 0 6.02 0.00 0.37 0.00 0.07 93.55 03:52:01 AM 1 2.71 0.00 0.22 0.00 0.05 97.02 03:53:01 AM all 4.41 0.00 0.30 0.00 0.07 95.22 03:53:01 AM 0 5.40 0.00 0.33 0.00 0.07 94.20 03:53:01 AM 1 3.43 0.00 0.27 0.00 0.07 96.24 03:54:01 AM all 4.41 0.00 0.28 0.00 0.05 95.25 03:54:01 AM 0 3.73 0.00 0.28 0.00 0.05 95.94 03:54:01 AM 1 5.10 0.00 0.28 0.00 0.05 94.56 03:55:01 AM all 5.08 0.00 0.59 0.02 0.06 94.26 03:55:01 AM 0 6.47 0.00 0.43 0.02 0.07 93.01 03:55:01 AM 1 3.68 0.00 0.75 0.02 0.05 95.50 03:56:01 AM all 31.00 0.00 3.85 0.20 0.08 64.87 03:56:01 AM 0 40.74 0.00 4.05 0.25 0.08 54.88 03:56:01 AM 1 21.26 0.00 3.65 0.15 0.08 74.85 Average: all 11.02 0.00 1.45 0.18 0.06 87.29 Average: 0 12.70 0.00 1.44 0.19 0.06 85.61 Average: 1 9.33 0.00 1.47 0.18 0.06 88.96