---> uname -a: Linux prd-centos8-robot-2c-8g-11282.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 616 4881 19 2199 6782 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:25:9f:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85414sec preferred_lft 85414sec inet6 fe80::f816:3eff:fe25:9f67/64 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) 11/17/2025 _x86_64_ (2 CPU) 03:36:12 LINUX RESTART (2 CPU) 03:37:01 AM tps rtps wtps bread/s bwrtn/s 03:38:01 AM 98.88 6.18 92.70 1090.97 7653.23 03:39:01 AM 64.74 0.65 64.09 51.06 9322.03 03:40:01 AM 35.84 0.42 35.42 64.78 2413.05 03:41:01 AM 79.76 9.45 70.31 1685.02 6259.10 03:42:01 AM 23.84 0.00 23.84 0.00 3619.94 03:43:01 AM 2.32 0.00 2.32 0.00 68.59 03:44:01 AM 0.12 0.00 0.12 0.00 0.90 03:45:01 AM 0.50 0.22 0.28 11.73 14.96 03:46:01 AM 2.27 0.00 2.27 0.00 135.63 03:47:01 AM 0.48 0.00 0.48 0.00 91.75 03:48:01 AM 0.27 0.00 0.27 0.00 18.58 03:49:01 AM 0.20 0.00 0.20 0.00 12.00 03:50:01 AM 0.13 0.00 0.13 0.00 16.13 03:51:01 AM 0.25 0.03 0.22 1.87 10.10 03:52:01 AM 30.79 0.43 30.36 47.05 1766.04 Average: 22.69 1.16 21.54 196.86 2093.55 03:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:38:01 AM 5265104 7063020 2617324 33.20 2688 1974616 673564 7.54 186560 2092620 211788 03:39:01 AM 5179500 7022944 2702928 34.29 2688 2019156 695360 7.79 197996 2156528 42008 03:40:01 AM 5187288 7058568 2695140 34.19 2688 2046236 670756 7.51 222532 2121944 24960 03:41:01 AM 4919828 7030684 2962600 37.58 2688 2276940 669360 7.49 264948 2312356 93948 03:42:01 AM 4921428 7031920 2961000 37.56 2688 2276952 669360 7.49 264956 2312508 12 03:43:01 AM 4921628 7032120 2960800 37.56 2688 2276952 669360 7.49 264960 2312444 12 03:44:01 AM 4921556 7032048 2960872 37.56 2688 2276952 669360 7.49 264960 2312440 4 03:45:01 AM 4877540 6989532 3004888 38.12 2688 2278452 736132 8.24 265228 2356092 948 03:46:01 AM 4869296 6984596 3013132 38.23 2688 2281768 736132 8.24 265228 2364348 2312 03:47:01 AM 4869056 6984740 3013372 38.23 2688 2282152 736132 8.24 265228 2364704 116 03:48:01 AM 4866524 6982608 3015904 38.26 2688 2282552 736132 8.24 265228 2367040 56 03:49:01 AM 4866116 6982580 3016312 38.27 2688 2282932 736132 8.24 265228 2367592 144 03:50:01 AM 4865404 6982248 3017024 38.28 2688 2283312 740848 8.30 265228 2368156 68 03:51:01 AM 4913112 7033196 2969316 37.67 2688 2286544 665632 7.45 265708 2320604 3016 03:52:01 AM 4980416 6921296 2902012 36.82 2688 2114128 776284 8.69 468940 2074604 10348 Average: 4961586 7008807 2920842 37.06 2688 2215976 705370 7.90 266195 2280265 25983 03:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 118.49 90.17 1128.84 21.06 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 57.32 42.41 581.81 5.02 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 17.19 15.00 7.08 5.17 0.00 0.00 0.00 0.00 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 312.01 228.39 391.87 57.82 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 281.22 204.78 56.24 44.37 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 2.52 2.10 0.45 0.43 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 3.35 1.87 0.47 0.41 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 47.40 28.06 13.16 3.88 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 37.79 32.84 11.05 6.36 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 14.31 9.67 3.19 1.94 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 11.98 8.98 2.81 1.79 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 11.08 9.22 2.81 1.80 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 11.15 9.26 2.80 1.81 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 49.20 30.02 14.98 4.96 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 44.89 36.30 90.31 32.38 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 68.00 49.94 153.86 12.61 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) 11/17/2025 _x86_64_ (2 CPU) 03:36:12 LINUX RESTART (2 CPU) 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 39.22 0.00 5.83 0.91 0.10 53.94 03:38:01 AM 0 44.64 0.00 6.04 0.90 0.10 48.32 03:38:01 AM 1 33.79 0.00 5.62 0.92 0.10 59.57 03:39:01 AM all 11.55 0.00 1.56 1.31 0.07 85.52 03:39:01 AM 0 20.81 0.00 2.20 1.28 0.05 75.65 03:39:01 AM 1 2.26 0.00 0.92 1.34 0.08 95.40 03:40:01 AM all 15.87 0.00 2.57 0.27 0.06 81.23 03:40:01 AM 0 14.97 0.00 2.32 0.25 0.05 82.41 03:40:01 AM 1 16.78 0.00 2.82 0.28 0.07 80.05 03:41:01 AM all 34.56 0.00 6.34 1.17 0.10 57.84 03:41:01 AM 0 42.89 0.00 7.11 1.15 0.10 48.75 03:41:01 AM 1 26.23 0.00 5.57 1.18 0.10 66.92 03:42:01 AM all 0.74 0.00 0.65 0.34 0.03 98.23 03:42:01 AM 0 0.70 0.00 0.49 0.25 0.05 98.51 03:42:01 AM 1 0.79 0.00 0.82 0.43 0.02 97.94 03:43:01 AM all 0.33 0.00 0.10 0.01 0.03 99.53 03:43:01 AM 0 0.08 0.00 0.10 0.02 0.03 99.77 03:43:01 AM 1 0.57 0.00 0.10 0.00 0.03 99.30 03:44:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 03:44:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 03:44:01 AM 1 0.53 0.00 0.03 0.00 0.02 99.42 03:45:01 AM all 5.63 0.00 0.60 0.01 0.07 93.69 03:45:01 AM 0 7.53 0.00 0.73 0.02 0.07 91.65 03:45:01 AM 1 3.74 0.00 0.47 0.00 0.07 95.73 03:46:01 AM all 16.92 0.00 0.97 0.01 0.07 82.03 03:46:01 AM 0 22.53 0.00 0.80 0.02 0.07 76.58 03:46:01 AM 1 11.33 0.00 1.14 0.00 0.07 87.47 03:47:01 AM all 4.52 0.00 0.29 0.00 0.08 95.11 03:47:01 AM 0 5.54 0.00 0.35 0.00 0.08 94.03 03:47:01 AM 1 3.51 0.00 0.23 0.00 0.07 96.19 03:48:01 AM all 4.41 0.00 0.30 0.00 0.08 95.21 03:48:01 AM 0 5.81 0.00 0.33 0.00 0.10 93.75 03:48:01 AM 1 3.01 0.00 0.27 0.00 0.07 96.66 03:48:01 AM CPU %user %nice %system %iowait %steal %idle 03:49:01 AM all 4.29 0.00 0.28 0.00 0.08 95.36 03:49:01 AM 0 3.06 0.00 0.22 0.00 0.07 96.66 03:49:01 AM 1 5.52 0.00 0.33 0.00 0.08 94.07 03:50:01 AM all 4.30 0.00 0.28 0.00 0.08 95.34 03:50:01 AM 0 4.93 0.00 0.28 0.00 0.08 94.70 03:50:01 AM 1 3.68 0.00 0.28 0.00 0.07 95.97 03:51:01 AM all 6.63 0.00 0.42 0.00 0.06 92.89 03:51:01 AM 0 10.28 0.00 0.53 0.00 0.07 89.12 03:51:01 AM 1 2.99 0.00 0.30 0.00 0.05 96.66 03:52:01 AM all 23.15 0.00 3.07 0.16 0.07 73.56 03:52:01 AM 0 22.35 0.00 3.86 0.17 0.07 73.56 03:52:01 AM 1 23.94 0.00 2.28 0.15 0.07 73.56 Average: all 11.51 0.00 1.56 0.28 0.07 86.59 Average: 0 13.77 0.00 1.70 0.27 0.07 84.19 Average: 1 9.25 0.00 1.41 0.29 0.06 88.98