---> uname -a: Linux prd-centos8-robot-2c-8g-52699.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 4865 19 2263 6830 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:f5:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85542sec preferred_lft 85542sec inet6 fe80::f816:3eff:fe32:f56f/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) 09/16/2025 _x86_64_ (2 CPU) 03:28:53 LINUX RESTART (2 CPU) 03:30:00 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 35.35 6.06 29.29 161.62 1191.92 03:31:01 AM 118.98 0.68 118.29 52.52 12130.74 03:32:01 AM 39.74 0.48 39.26 65.72 4311.50 03:33:01 AM 65.48 6.96 58.51 1292.77 3721.81 03:34:01 AM 28.78 0.00 28.78 0.00 6161.84 03:35:01 AM 4.38 0.22 4.17 11.73 192.90 03:36:01 AM 0.87 0.00 0.87 0.00 604.83 03:37:01 AM 0.42 0.00 0.42 0.00 379.04 03:38:02 AM 0.45 0.02 0.43 1.07 196.12 03:39:01 AM 1.02 0.36 0.66 55.18 138.89 03:40:00 AM 0.47 0.03 0.43 1.07 78.96 03:41:01 AM 0.30 0.00 0.30 0.00 24.29 03:42:01 AM 13.76 0.32 13.45 36.92 474.33 03:43:01 AM 29.25 0.53 28.71 64.79 3072.80 Average: 23.42 0.75 22.67 121.82 2423.54 03:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5561952 7086900 2320480 29.44 2688 1717744 698892 7.83 185332 1852748 101768 03:31:01 AM 5230200 7070028 2652232 33.65 2688 2015640 663324 7.43 191112 2109524 103740 03:32:01 AM 5258336 7100136 2624096 33.29 2688 2017648 629596 7.05 219220 2054868 10764 03:33:01 AM 4985552 7078144 2896880 36.75 2688 2259968 635036 7.11 262236 2258160 173932 03:34:01 AM 4977428 7069836 2905004 36.85 2688 2259968 635036 7.11 262236 2259800 8 03:35:01 AM 4930692 7025436 2951740 37.45 2688 2262312 701352 7.85 262540 2306124 364 03:36:01 AM 4902104 7014284 2980328 37.81 2688 2279788 701352 7.85 262836 2334452 144 03:37:01 AM 4887808 7011240 2994624 37.99 2688 2291044 701352 7.85 262836 2348260 92 03:38:02 AM 4882716 7011900 2999716 38.06 2688 2296752 717552 8.03 262884 2353964 36 03:39:01 AM 4874592 7010568 3007840 38.16 2688 2303312 717552 8.03 264164 2359764 1388 03:40:00 AM 4490804 6952352 3391628 43.03 2688 2304464 716372 8.02 264436 2364292 180 03:41:01 AM 4488180 6950212 3394252 43.06 2688 2304916 716372 8.02 264452 2366632 4 03:42:01 AM 4921408 6965952 2961024 37.56 2688 2217768 742904 8.32 337816 2260160 103500 03:43:01 AM 5069884 7081684 2812548 35.68 2688 2185532 646728 7.24 504216 1949616 26980 Average: 4961547 7030619 2920885 37.06 2688 2194061 687387 7.70 271880 2227026 37350 03:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 29.29 25.25 22.94 16.89 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 124.34 93.95 1281.59 12.64 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 14.73 8.80 6.32 3.63 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 187.60 141.22 365.81 43.59 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 2.35 0.97 0.32 0.17 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 29.56 21.31 27.22 3.27 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 37.14 33.96 117.00 10.57 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 24.50 19.73 74.25 6.69 0.00 0.00 0.00 0.00 03:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:02 AM eth0 24.68 22.94 6.66 12.91 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 18.10 15.78 74.69 2.43 0.00 0.00 0.00 0.00 03:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:00 AM eth0 32.95 49.05 3.69 4.24 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 15.30 12.82 3.56 2.19 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 84.21 53.53 147.34 88.05 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 19.50 16.46 15.56 8.03 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 47.32 37.74 163.33 15.28 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) 09/16/2025 _x86_64_ (2 CPU) 03:28:53 LINUX RESTART (2 CPU) 03:30:00 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 40.82 0.00 7.65 0.51 0.00 51.02 03:30:01 AM 0 31.96 0.00 6.19 0.00 0.00 61.86 03:30:01 AM 1 49.49 0.00 9.09 1.01 0.00 40.40 03:31:01 AM all 39.03 0.00 5.64 1.49 0.12 53.73 03:31:01 AM 0 54.55 0.00 6.59 1.32 0.13 37.41 03:31:01 AM 1 23.55 0.00 4.69 1.66 0.10 70.00 03:32:01 AM all 12.38 0.00 1.71 0.63 0.04 85.23 03:32:01 AM 0 21.83 0.00 2.09 0.28 0.05 75.75 03:32:01 AM 1 2.94 0.00 1.34 0.98 0.03 94.71 03:33:01 AM all 33.72 0.00 5.88 0.58 0.09 59.73 03:33:01 AM 0 41.05 0.00 6.50 0.97 0.08 51.40 03:33:01 AM 1 26.36 0.00 5.25 0.20 0.10 68.08 03:34:01 AM all 0.28 0.00 0.33 0.56 0.02 98.81 03:34:01 AM 0 0.47 0.00 0.37 0.48 0.02 98.66 03:34:01 AM 1 0.08 0.00 0.30 0.64 0.02 98.96 03:35:01 AM all 4.37 0.00 0.29 0.03 0.05 95.25 03:35:01 AM 0 5.02 0.00 0.35 0.05 0.05 94.53 03:35:01 AM 1 3.72 0.00 0.23 0.02 0.05 95.98 03:36:01 AM all 19.65 0.00 0.22 0.11 0.08 79.94 03:36:01 AM 0 25.46 0.00 0.18 0.12 0.08 74.16 03:36:01 AM 1 13.85 0.00 0.25 0.10 0.08 85.72 03:37:01 AM all 10.55 0.00 0.18 0.04 0.04 89.19 03:37:01 AM 0 16.33 0.00 0.20 0.05 0.05 83.37 03:37:01 AM 1 4.76 0.00 0.15 0.03 0.03 95.02 03:38:02 AM all 16.33 0.00 0.21 0.03 0.08 83.35 03:38:02 AM 0 17.45 0.00 0.20 0.02 0.07 82.27 03:38:02 AM 1 15.22 0.00 0.22 0.05 0.08 84.43 03:39:01 AM all 4.56 0.00 0.31 0.03 0.05 95.05 03:39:01 AM 0 2.18 0.00 0.20 0.05 0.05 97.52 03:39:01 AM 1 6.95 0.00 0.43 0.00 0.05 92.57 03:40:00 AM all 7.83 0.00 2.49 0.00 0.06 89.62 03:40:00 AM 0 8.46 0.00 2.44 0.00 0.05 89.05 03:40:00 AM 1 7.21 0.00 2.54 0.00 0.07 90.19 03:40:00 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 4.77 0.00 0.22 0.00 0.05 94.96 03:41:01 AM 0 6.42 0.00 0.18 0.00 0.07 93.33 03:41:01 AM 1 3.12 0.00 0.25 0.00 0.03 96.59 03:42:01 AM all 17.69 0.00 2.41 0.08 0.13 79.69 03:42:01 AM 0 19.73 0.00 2.09 0.10 0.13 77.95 03:42:01 AM 1 15.66 0.00 2.73 0.07 0.12 81.43 03:43:01 AM all 31.91 0.00 4.13 0.38 0.13 63.46 03:43:01 AM 0 39.31 0.00 4.50 0.20 0.13 55.86 03:43:01 AM 1 24.50 0.00 3.75 0.55 0.12 71.08 Average: all 15.68 0.00 1.86 0.31 0.07 82.08 Average: 0 19.92 0.00 2.00 0.28 0.07 77.72 Average: 1 11.44 0.00 1.71 0.33 0.07 86.44