---> uname -a: Linux prd-centos8-robot-2c-8g-6676.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 630 4795 19 2271 6768 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:ef:2f:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85531sec preferred_lft 85531sec inet6 fe80::f816:3eff:feef:2f85/64 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) 11/07/2025 _x86_64_ (2 CPU) 03:20:27 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 95.17 53.27 41.90 6418.66 19747.74 03:23:01 AM 124.61 0.72 123.89 52.92 12152.57 03:24:01 AM 27.95 0.53 27.41 64.79 2558.56 03:25:01 AM 67.81 6.96 60.85 1292.77 3946.48 03:26:01 AM 26.26 0.00 26.26 0.00 5836.22 03:27:01 AM 2.45 0.22 2.23 11.73 129.23 03:28:01 AM 0.85 0.00 0.85 0.00 589.05 03:29:01 AM 0.45 0.00 0.45 0.00 381.02 03:30:01 AM 0.60 0.02 0.58 1.07 239.00 03:31:01 AM 0.92 0.38 0.53 55.31 110.96 03:32:01 AM 0.47 0.00 0.47 0.00 79.94 03:33:02 AM 0.33 0.00 0.33 0.00 25.45 03:34:01 AM 11.12 0.32 10.79 37.55 593.87 Average: 27.64 4.81 22.83 611.20 3572.58 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5389732 6984352 2492692 31.62 2688 1785996 819888 9.18 190580 2014184 112768 03:23:01 AM 5132156 6977480 2750268 34.89 2688 2021688 763952 8.55 198048 2202724 56756 03:24:01 AM 5163108 7013976 2719316 34.50 2688 2026884 732168 8.20 222424 2147228 3272 03:25:01 AM 4924560 7025772 2957864 37.52 2688 2267716 683304 7.65 259252 2318568 162960 03:26:01 AM 4917276 7018352 2965148 37.62 2688 2267684 683304 7.65 259380 2320024 12 03:27:01 AM 4871292 6974636 3011132 38.20 2688 2269952 750092 8.40 259564 2365712 296 03:28:01 AM 4838656 6959272 3043768 38.61 2688 2287152 750092 8.40 259980 2397972 260 03:29:01 AM 4826544 6958360 3055880 38.77 2688 2298424 750092 8.40 259980 2409328 212 03:30:01 AM 4817512 6956140 3064912 38.88 2688 2305236 788924 8.83 260044 2418236 56 03:31:01 AM 4427308 6898272 3455116 43.83 2688 2311648 773392 8.66 261588 2427328 1752 03:32:01 AM 4426856 6898460 3455568 43.84 2688 2312312 773392 8.66 261592 2427896 256 03:33:02 AM 4426472 6898284 3455952 43.84 2688 2312692 773392 8.66 261604 2428508 40 03:34:01 AM 4924532 6939296 2957892 37.53 2688 2186540 769656 8.62 343128 2247712 74988 Average: 4852770 6961742 3029654 38.44 2688 2204148 754742 8.45 253628 2317340 31818 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 303.73 183.04 1661.29 56.47 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 74.71 56.11 844.47 9.13 0.00 0.00 0.00 0.00 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 18.63 10.13 6.89 4.09 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 46.37 39.64 340.50 10.70 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 182.06 127.81 34.82 33.26 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 27.71 19.05 27.21 6.82 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 32.42 32.56 113.48 10.68 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 19.58 17.75 73.37 6.57 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 27.47 24.69 24.58 13.01 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 45.78 61.25 67.11 5.85 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 8.58 6.32 2.14 1.41 0.00 0.00 0.00 0.00 03:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:02 AM eth0 16.89 12.38 4.01 2.40 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 80.66 50.84 148.07 88.61 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 68.03 49.35 257.70 19.06 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) 11/07/2025 _x86_64_ (2 CPU) 03:20:27 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 37.93 0.03 6.34 6.27 0.13 49.30 03:22:01 AM 0 36.41 0.03 7.10 6.33 0.15 49.97 03:22:01 AM 1 39.46 0.02 5.57 6.21 0.12 48.62 03:23:01 AM all 33.96 0.00 5.37 1.58 0.12 58.97 03:23:01 AM 0 28.56 0.00 4.89 1.20 0.12 65.24 03:23:01 AM 1 39.37 0.00 5.85 1.97 0.12 52.70 03:24:01 AM all 12.89 0.00 2.05 0.48 0.08 84.51 03:24:01 AM 0 4.16 0.00 1.79 0.55 0.08 93.42 03:24:01 AM 1 21.61 0.00 2.32 0.40 0.07 75.60 03:25:01 AM all 37.63 0.00 6.08 0.84 0.13 55.31 03:25:01 AM 0 21.80 0.00 4.96 0.68 0.13 72.42 03:25:01 AM 1 53.49 0.00 7.21 1.00 0.13 38.17 03:26:01 AM all 0.49 0.00 0.65 0.54 0.05 98.27 03:26:01 AM 0 0.47 0.00 0.65 0.54 0.05 98.29 03:26:01 AM 1 0.52 0.00 0.65 0.53 0.05 98.25 03:27:01 AM all 3.99 0.00 0.28 0.02 0.08 95.63 03:27:01 AM 0 2.49 0.00 0.33 0.03 0.07 97.07 03:27:01 AM 1 5.48 0.00 0.23 0.00 0.10 94.18 03:28:01 AM all 18.74 0.00 0.25 0.06 0.09 80.86 03:28:01 AM 0 6.59 0.00 0.27 0.07 0.08 92.99 03:28:01 AM 1 30.89 0.00 0.23 0.05 0.10 68.73 03:29:01 AM all 10.33 0.00 0.18 0.03 0.07 89.39 03:29:01 AM 0 12.08 0.00 0.17 0.02 0.05 87.69 03:29:01 AM 1 8.59 0.00 0.18 0.05 0.08 91.10 03:30:01 AM all 16.00 0.00 0.27 0.01 0.11 83.62 03:30:01 AM 0 22.44 0.00 0.30 0.00 0.12 77.14 03:30:01 AM 1 9.57 0.00 0.23 0.02 0.10 90.08 03:31:01 AM all 9.65 0.00 2.96 0.01 0.10 87.28 03:31:01 AM 0 10.07 0.00 3.11 0.02 0.10 86.70 03:31:01 AM 1 9.23 0.00 2.82 0.00 0.10 87.85 03:32:01 AM all 3.25 0.00 0.17 0.00 0.08 96.50 03:32:01 AM 0 2.17 0.00 0.18 0.00 0.07 97.58 03:32:01 AM 1 4.33 0.00 0.15 0.00 0.10 95.41 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:02 AM all 4.74 0.00 0.18 0.00 0.09 94.98 03:33:02 AM 0 2.36 0.00 0.20 0.00 0.10 97.34 03:33:02 AM 1 7.12 0.00 0.17 0.00 0.08 92.63 03:34:01 AM all 21.25 0.00 2.89 0.08 0.10 75.68 03:34:01 AM 0 11.57 0.00 2.56 0.07 0.10 85.70 03:34:01 AM 1 30.92 0.00 3.21 0.10 0.10 65.66 Average: all 16.22 0.00 2.13 0.76 0.10 80.79 Average: 0 12.40 0.00 2.04 0.73 0.09 84.73 Average: 1 20.04 0.00 2.22 0.79 0.10 76.85