---> uname -a: Linux prd-centos8-robot-2c-8g-40352.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 592 4939 19 2166 6807 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:29:57:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85066sec preferred_lft 85066sec inet6 fe80::f816:3eff:fe29:5736/64 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) 07/07/2025 _x86_64_ (2 CPU) 03:21:58 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 121.54 0.13 121.41 11.33 11364.53 03:25:01 AM 38.39 1.00 37.39 106.36 4276.94 03:26:01 AM 83.94 6.97 76.97 1292.98 8735.54 03:27:01 AM 9.08 0.00 9.08 0.00 1045.53 03:28:01 AM 1.98 0.03 1.95 1.07 86.34 03:29:01 AM 0.28 0.00 0.28 0.00 5.01 03:30:01 AM 0.27 0.00 0.27 0.00 10.21 03:31:01 AM 0.20 0.00 0.20 0.00 3.90 03:32:01 AM 0.35 0.00 0.35 0.00 12.36 03:33:01 AM 0.38 0.00 0.38 0.00 7.30 03:34:01 AM 0.22 0.00 0.22 0.00 9.81 03:35:01 AM 0.32 0.00 0.32 0.00 5.57 03:36:01 AM 0.10 0.00 0.10 0.00 15.73 03:37:01 AM 0.20 0.03 0.17 0.27 5.05 03:38:01 AM 1.47 0.00 1.47 0.00 39.59 03:39:01 AM 0.38 0.00 0.38 0.00 7.27 03:40:01 AM 0.12 0.00 0.12 0.00 8.55 03:41:01 AM 0.18 0.00 0.18 0.00 3.12 03:42:01 AM 0.37 0.00 0.37 0.00 11.33 03:43:01 AM 7.58 0.32 7.26 36.92 207.45 03:44:01 AM 31.46 0.52 30.94 63.86 1554.52 Average: 14.23 0.43 13.80 72.03 1305.52 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5209976 7042992 2672456 33.90 2688 2008800 687776 7.70 187700 2136828 104024 03:25:01 AM 5179536 7041704 2702896 34.29 2688 2037240 687812 7.70 222540 2130016 35700 03:26:01 AM 4971208 7053344 2911224 36.93 2688 2249736 664964 7.45 262400 2270976 26924 03:27:01 AM 4969700 7051652 2912732 36.95 2688 2249736 664964 7.45 262400 2270976 4 03:28:01 AM 4929680 7012236 2952752 37.46 2688 2250340 715224 8.01 262524 2310680 8 03:29:01 AM 4929868 7012460 2952564 37.46 2688 2250376 715224 8.01 262524 2310660 4 03:30:01 AM 4920580 7003400 2961852 37.58 2688 2250604 732240 8.20 262524 2319452 4 03:31:01 AM 4918616 7001480 2963816 37.60 2688 2250640 732240 8.20 262524 2321360 4 03:32:01 AM 4918748 7001836 2963684 37.60 2688 2250864 732240 8.20 262532 2321588 4 03:33:01 AM 4918720 7001840 2963712 37.60 2688 2250896 732240 8.20 262532 2321828 4 03:34:01 AM 4924124 7007468 2958308 37.53 2688 2251120 726988 8.14 262532 2315920 4 03:35:01 AM 4924160 7007536 2958272 37.53 2688 2251152 726988 8.14 262532 2316068 4 03:36:01 AM 4923712 7007540 2958720 37.54 2688 2251604 726988 8.14 262640 2316540 4 03:37:01 AM 4908576 6992452 2973856 37.73 2688 2251656 734008 8.22 262756 2331144 20 03:38:01 AM 4901004 6985112 2981428 37.82 2688 2251892 749032 8.39 262756 2338728 4 03:39:01 AM 4922620 7006760 2959812 37.55 2688 2251924 727856 8.15 262756 2317520 4 03:40:01 AM 4922200 7006564 2960232 37.55 2688 2252148 747300 8.37 262756 2317852 4 03:41:01 AM 4908344 6992756 2974088 37.73 2688 2252196 755292 8.46 262756 2331472 4 03:42:01 AM 4908020 6992660 2974412 37.73 2688 2252424 755356 8.46 262756 2331824 8 03:43:01 AM 5012048 6958224 2870384 36.41 2688 2117548 755812 8.46 294824 2211644 52316 03:44:01 AM 5109124 7022192 2773308 35.18 2688 2086364 698612 7.82 461212 1955616 26928 Average: 4963360 7009629 2919072 37.03 2688 2215203 722341 8.09 268118 2276128 11713 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 118.79 92.79 1253.20 12.81 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 14.36 11.55 7.84 4.45 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 216.41 147.04 353.83 40.45 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 2.52 1.10 0.76 0.16 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 31.84 24.45 7.36 5.55 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 0.72 0.17 0.04 0.02 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 15.30 14.08 119.88 1.08 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 2.15 0.17 0.14 0.02 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 10.45 9.13 1.47 0.71 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 3.28 0.45 0.56 0.31 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 15.24 13.81 119.85 1.06 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 0.45 0.12 0.03 0.01 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 24.16 20.69 3.79 3.46 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 5.18 4.13 118.15 0.63 0.00 0.00 0.00 0.00 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 23.53 21.78 355.21 1.63 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 6.07 0.15 0.73 0.02 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 8.41 7.71 1.33 0.66 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 5.00 3.90 117.59 0.26 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 17.96 17.54 237.30 1.30 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 56.06 39.45 83.36 28.00 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 18.35 17.76 16.48 8.05 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 28.39 21.33 133.28 5.27 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) 07/07/2025 _x86_64_ (2 CPU) 03:21:58 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 38.20 0.00 5.58 2.09 0.10 54.04 03:24:01 AM 0 37.07 0.00 5.02 1.50 0.08 56.33 03:24:01 AM 1 39.33 0.00 6.13 2.68 0.12 51.75 03:25:01 AM all 16.18 0.00 2.54 0.36 0.06 80.86 03:25:01 AM 0 9.27 0.00 2.32 0.50 0.07 87.84 03:25:01 AM 1 23.09 0.00 2.77 0.22 0.05 73.87 03:26:01 AM all 29.74 0.00 5.52 0.71 0.10 63.94 03:26:01 AM 0 28.24 0.00 5.25 0.80 0.10 65.61 03:26:01 AM 1 31.23 0.00 5.79 0.62 0.10 62.26 03:27:01 AM all 0.07 0.00 0.13 0.11 0.03 99.66 03:27:01 AM 0 0.05 0.00 0.18 0.17 0.03 99.57 03:27:01 AM 1 0.08 0.00 0.08 0.05 0.03 99.75 03:28:01 AM all 2.16 0.00 0.31 0.01 0.04 97.48 03:28:01 AM 0 2.16 0.00 0.37 0.00 0.03 97.44 03:28:01 AM 1 2.16 0.00 0.25 0.02 0.05 97.53 03:29:01 AM all 0.48 0.00 0.10 0.00 0.05 99.37 03:29:01 AM 0 0.53 0.00 0.08 0.00 0.03 99.35 03:29:01 AM 1 0.42 0.00 0.12 0.00 0.07 99.40 03:30:01 AM all 0.82 0.00 0.17 0.00 0.04 98.97 03:30:01 AM 0 0.52 0.00 0.13 0.00 0.03 99.31 03:30:01 AM 1 1.12 0.00 0.20 0.00 0.05 98.63 03:31:01 AM all 0.48 0.00 0.11 0.00 0.04 99.37 03:31:01 AM 0 0.27 0.00 0.17 0.00 0.07 99.50 03:31:01 AM 1 0.70 0.00 0.05 0.00 0.02 99.23 03:32:01 AM all 0.94 0.00 0.14 0.00 0.05 98.87 03:32:01 AM 0 0.54 0.00 0.20 0.00 0.07 99.20 03:32:01 AM 1 1.33 0.00 0.08 0.00 0.03 98.55 03:33:01 AM all 0.44 0.00 0.11 0.00 0.04 99.41 03:33:01 AM 0 0.20 0.00 0.13 0.00 0.05 99.61 03:33:01 AM 1 0.68 0.00 0.08 0.00 0.03 99.20 03:34:01 AM all 0.89 0.00 0.15 0.00 0.06 98.90 03:34:01 AM 0 0.67 0.00 0.10 0.00 0.03 99.20 03:34:01 AM 1 1.12 0.00 0.20 0.00 0.08 98.60 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 0.48 0.00 0.09 0.00 0.05 99.37 03:35:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 03:35:01 AM 1 0.40 0.00 0.12 0.00 0.07 99.41 03:36:01 AM all 2.02 0.00 0.23 0.00 0.06 97.69 03:36:01 AM 0 2.01 0.00 0.28 0.00 0.05 97.66 03:36:01 AM 1 2.04 0.00 0.17 0.00 0.07 97.72 03:37:01 AM all 0.61 0.00 0.28 0.00 0.05 99.06 03:37:01 AM 0 0.55 0.00 0.18 0.00 0.05 99.21 03:37:01 AM 1 0.67 0.00 0.37 0.00 0.05 98.91 03:38:01 AM all 1.01 0.00 0.20 0.02 0.08 98.70 03:38:01 AM 0 1.14 0.00 0.27 0.03 0.08 98.48 03:38:01 AM 1 0.89 0.00 0.13 0.00 0.07 98.91 03:39:01 AM all 0.36 0.00 0.12 0.00 0.05 99.47 03:39:01 AM 0 0.25 0.00 0.13 0.00 0.05 99.57 03:39:01 AM 1 0.47 0.00 0.10 0.00 0.05 99.38 03:40:01 AM all 1.03 0.00 0.13 0.00 0.18 98.67 03:40:01 AM 0 1.49 0.00 0.13 0.00 0.30 98.08 03:40:01 AM 1 0.57 0.00 0.12 0.00 0.05 99.27 03:41:01 AM all 0.41 0.00 0.13 0.00 0.06 99.40 03:41:01 AM 0 0.27 0.00 0.12 0.00 0.05 99.56 03:41:01 AM 1 0.55 0.00 0.15 0.00 0.07 99.23 03:42:01 AM all 1.12 0.00 0.19 0.00 0.05 98.64 03:42:01 AM 0 0.77 0.00 0.15 0.00 0.05 99.03 03:42:01 AM 1 1.48 0.00 0.23 0.00 0.05 98.24 03:43:01 AM all 9.95 0.00 1.54 0.06 0.06 88.39 03:43:01 AM 0 7.37 0.00 1.67 0.02 0.03 90.91 03:43:01 AM 1 12.54 0.00 1.40 0.10 0.08 85.87 03:44:01 AM all 31.74 0.00 4.12 0.13 0.08 63.92 03:44:01 AM 0 21.78 0.00 3.80 0.13 0.08 74.21 03:44:01 AM 1 41.72 0.00 4.43 0.13 0.08 53.63 Average: all 6.64 0.00 1.04 0.17 0.06 92.08 Average: 0 5.52 0.00 0.99 0.15 0.07 93.27 Average: 1 7.76 0.00 1.10 0.18 0.06 90.90