---> uname -a: Linux prd-centos8-robot-2c-8g-13213.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 593 4903 19 2200 6806 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:91:60:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85444sec preferred_lft 85444sec inet6 fe80::f816:3eff:fe91:6013/64 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) 12/13/2025 _x86_64_ (2 CPU) 01:47:39 LINUX RESTART (2 CPU) 01:48:01 AM tps rtps wtps bread/s bwrtn/s 01:49:01 AM 130.55 51.19 79.36 7622.72 39081.34 01:50:01 AM 107.36 0.92 106.45 65.84 11764.40 01:51:01 AM 27.21 0.42 26.79 64.78 2297.62 01:52:01 AM 70.95 9.42 61.54 1682.12 3698.03 01:53:01 AM 33.29 0.03 33.26 3.47 6306.36 01:54:01 AM 4.02 0.00 4.02 0.00 149.86 01:55:01 AM 0.08 0.00 0.08 0.00 0.90 01:56:01 AM 0.45 0.22 0.23 11.73 7.43 01:57:01 AM 1.92 0.00 1.92 0.00 165.42 01:58:01 AM 0.72 0.00 0.72 0.00 66.74 01:59:01 AM 0.32 0.00 0.32 0.00 14.45 02:00:01 AM 0.15 0.00 0.15 0.00 16.13 02:01:01 AM 0.28 0.02 0.27 0.13 10.45 02:02:01 AM 0.52 0.10 0.42 3.60 19.55 02:03:01 AM 23.13 0.45 22.68 47.32 1261.50 Average: 26.73 4.18 22.55 633.53 4324.55 01:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 AM 5262068 6986972 2620360 33.24 2688 1908072 750508 8.40 224416 2077088 221320 01:50:01 AM 5164548 7010292 2717880 34.48 2688 2021260 707396 7.92 199260 2167808 42008 01:51:01 AM 5235456 7083056 2646972 33.58 2688 2023208 635384 7.11 220068 2077120 4 01:52:01 AM 4872892 6984780 3009536 38.18 2688 2278972 703944 7.88 261112 2370448 175500 01:53:01 AM 4944644 7056388 2937784 37.27 2688 2279100 643356 7.20 266892 2287120 4 01:54:01 AM 4944660 7056404 2937768 37.27 2688 2279100 643356 7.20 266896 2287284 4 01:55:01 AM 4944712 7056456 2937716 37.27 2688 2279100 643356 7.20 266896 2287140 4 01:56:01 AM 4900596 7013600 2981832 37.83 2688 2280376 677236 7.58 267156 2331000 920 01:57:01 AM 4892652 7008956 2989776 37.93 2688 2283668 692616 7.76 267164 2338864 1152 01:58:01 AM 4892060 7008924 2990368 37.94 2688 2284236 692616 7.76 267164 2339604 36 01:59:01 AM 4890752 7008004 2991676 37.95 2688 2284616 692616 7.76 267164 2341148 128 02:00:01 AM 4889520 7007140 2992908 37.97 2688 2284992 702784 7.87 267164 2341792 52 02:01:01 AM 4888732 7006736 2993696 37.98 2688 2285376 702784 7.87 267164 2342640 204 02:02:01 AM 4935028 7056220 2947400 37.39 2688 2288576 629432 7.05 267760 2296172 2872 02:03:01 AM 5109920 7053296 2772508 35.17 2688 2116720 642536 7.19 471188 1944516 24144 Average: 4984549 7026482 2897879 36.76 2688 2211825 677328 7.58 269831 2255316 31223 01:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 298.85 190.14 1667.16 61.22 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 82.56 60.65 846.11 10.19 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 16.26 11.33 6.09 4.16 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 49.86 41.84 340.65 10.36 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 497.57 362.15 103.75 88.94 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 2.58 2.02 0.56 0.49 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 3.47 2.03 0.52 0.46 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 36.64 23.75 11.56 3.62 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 34.56 30.81 10.78 5.95 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 22.14 13.63 4.56 2.63 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 12.41 9.18 2.82 1.86 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 11.86 9.28 2.81 1.81 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 11.28 9.30 2.73 1.81 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 38.74 25.97 11.37 4.55 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 60.36 43.45 94.38 33.72 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 78.62 55.70 207.08 15.45 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) 12/13/2025 _x86_64_ (2 CPU) 01:47:39 LINUX RESTART (2 CPU) 01:48:01 AM CPU %user %nice %system %iowait %steal %idle 01:49:01 AM all 42.98 0.03 9.08 6.71 0.11 41.09 01:49:01 AM 0 37.16 0.02 8.62 5.57 0.12 48.51 01:49:01 AM 1 48.79 0.03 9.55 7.86 0.10 33.67 01:50:01 AM all 28.86 0.00 4.04 2.64 0.12 64.34 01:50:01 AM 0 21.73 0.00 3.60 2.05 0.10 72.51 01:50:01 AM 1 36.00 0.00 4.47 3.22 0.13 56.18 01:51:01 AM all 12.21 0.00 1.69 0.21 0.07 85.83 01:51:01 AM 0 14.77 0.00 1.75 0.27 0.07 83.15 01:51:01 AM 1 9.66 0.00 1.62 0.15 0.07 88.51 01:52:01 AM all 37.43 0.00 6.48 0.55 0.12 55.42 01:52:01 AM 0 39.67 0.00 6.77 0.60 0.13 52.83 01:52:01 AM 1 35.21 0.00 6.20 0.50 0.10 58.00 01:53:01 AM all 2.19 0.00 1.35 0.59 0.06 95.81 01:53:01 AM 0 3.12 0.00 1.41 0.50 0.05 94.92 01:53:01 AM 1 1.25 0.00 1.29 0.69 0.07 96.70 01:54:01 AM all 0.38 0.00 0.08 0.01 0.03 99.50 01:54:01 AM 0 0.62 0.00 0.08 0.02 0.03 99.25 01:54:01 AM 1 0.15 0.00 0.07 0.00 0.03 99.75 01:55:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 01:55:01 AM 0 0.50 0.00 0.08 0.00 0.03 99.38 01:55:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 01:56:01 AM all 4.31 0.00 0.44 0.01 0.05 95.19 01:56:01 AM 0 3.38 0.00 0.40 0.02 0.03 96.17 01:56:01 AM 1 5.24 0.00 0.49 0.00 0.07 94.21 01:57:01 AM all 16.14 0.00 0.92 0.01 0.07 82.87 01:57:01 AM 0 9.13 0.00 0.79 0.02 0.07 90.00 01:57:01 AM 1 23.15 0.00 1.05 0.00 0.07 75.73 01:58:01 AM all 6.10 0.00 0.42 0.00 0.08 93.41 01:58:01 AM 0 4.48 0.00 0.33 0.00 0.07 95.12 01:58:01 AM 1 7.72 0.00 0.50 0.00 0.08 91.70 01:59:01 AM all 4.34 0.00 0.33 0.00 0.07 95.27 01:59:01 AM 0 2.47 0.00 0.23 0.00 0.07 97.23 01:59:01 AM 1 6.20 0.00 0.42 0.00 0.07 93.31 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 4.26 0.00 0.31 0.00 0.08 95.35 02:00:01 AM 0 2.66 0.00 0.27 0.00 0.07 97.01 02:00:01 AM 1 5.87 0.00 0.35 0.00 0.08 93.70 02:01:01 AM all 4.48 0.00 0.33 0.01 0.07 95.11 02:01:01 AM 0 3.40 0.00 0.30 0.00 0.07 96.24 02:01:01 AM 1 5.56 0.00 0.37 0.02 0.07 93.98 02:02:01 AM all 7.27 0.00 0.47 0.00 0.07 92.20 02:02:01 AM 0 1.99 0.00 0.20 0.00 0.05 97.76 02:02:01 AM 1 12.55 0.00 0.74 0.00 0.08 86.63 02:03:01 AM all 24.34 0.00 3.29 0.13 0.08 72.16 02:03:01 AM 0 16.51 0.00 2.75 0.10 0.07 80.58 02:03:01 AM 1 32.20 0.00 3.84 0.15 0.10 63.71 Average: all 13.05 0.00 1.95 0.72 0.07 84.20 Average: 0 10.78 0.00 1.84 0.61 0.07 86.71 Average: 1 15.32 0.00 2.07 0.84 0.08 81.70