---> uname -a: Linux prd-centos8-robot-2c-8g-42859.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4914 19 2168 6785 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:19:c9:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe19:c90a/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) 07/15/2025 _x86_64_ (2 CPU) 04:52:44 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 189.77 143.41 46.36 14246.23 37783.97 04:55:01 AM 117.93 0.22 117.71 11.33 11409.85 04:56:01 AM 46.88 1.03 45.84 113.58 5365.01 04:57:01 AM 60.86 6.97 53.89 1291.78 3581.09 04:58:01 AM 32.49 0.03 32.46 3.47 6199.17 04:59:01 AM 1.13 0.03 1.10 1.07 78.19 05:00:01 AM 1.60 0.00 1.60 0.00 51.88 05:01:01 AM 0.17 0.02 0.15 0.13 1.92 05:02:01 AM 31.38 0.70 30.68 74.90 1551.99 Average: 53.58 16.94 36.64 1749.44 7336.59 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5599524 7082208 2282908 28.96 2688 1676784 697996 7.82 178452 1826624 76072 04:55:01 AM 5079428 6946652 2803004 35.56 2688 2043952 787816 8.82 191224 2266452 169044 04:56:01 AM 5220640 7059788 2661792 33.77 2688 2015112 670448 7.51 219284 2093916 10760 04:57:01 AM 4891344 6975396 2991088 37.95 2688 2251900 727312 8.14 257536 2358448 168964 04:58:01 AM 4944244 7029312 2938188 37.28 2688 2252808 671840 7.52 262924 2293920 4 04:59:01 AM 4893852 6980436 2988580 37.91 2688 2254324 739516 8.28 263192 2343592 4 05:00:01 AM 4880544 6967144 3001888 38.08 2688 2254340 756308 8.47 263192 2356812 24 05:01:01 AM 4940136 7028800 2942296 37.33 2688 2256396 671636 7.52 263584 2297172 2060 05:02:01 AM 5074188 6983352 2808244 35.63 2688 2082632 718184 8.04 460296 1992296 9044 Average: 5058211 7005899 2824221 35.83 2688 2120916 715673 8.01 262187 2203248 48442 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 239.86 137.36 1025.93 51.63 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 121.09 92.70 1441.39 13.02 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 17.10 8.63 7.10 3.55 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 41.83 36.24 316.47 9.58 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 192.44 168.09 38.14 38.15 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 153.87 145.19 47.98 61.99 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 256.71 255.15 197.61 101.32 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 134.31 128.84 66.48 43.83 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 45.96 34.75 84.78 25.95 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 133.69 111.89 358.45 38.78 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) 07/15/2025 _x86_64_ (2 CPU) 04:52:44 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 34.65 0.07 9.67 24.10 0.12 31.40 04:54:01 AM 0 29.86 0.07 9.19 27.01 0.12 33.75 04:54:01 AM 1 39.45 0.07 10.14 21.18 0.12 29.04 04:55:01 AM all 39.14 0.00 5.69 1.35 0.13 53.69 04:55:01 AM 0 28.57 0.00 5.18 1.64 0.13 64.47 04:55:01 AM 1 49.72 0.00 6.19 1.06 0.13 42.90 04:56:01 AM all 16.75 0.00 2.30 0.50 0.08 80.37 04:56:01 AM 0 14.56 0.00 2.41 0.43 0.07 82.53 04:56:01 AM 1 18.93 0.00 2.20 0.57 0.08 78.22 04:57:01 AM all 31.06 0.00 5.65 0.65 0.10 62.54 04:57:01 AM 0 23.20 0.00 4.79 0.27 0.10 71.64 04:57:01 AM 1 38.94 0.00 6.52 1.03 0.10 53.41 04:58:01 AM all 2.69 0.00 1.03 0.53 0.06 95.69 04:58:01 AM 0 2.48 0.00 0.95 0.37 0.07 96.13 04:58:01 AM 1 2.91 0.00 1.10 0.69 0.05 95.25 04:59:01 AM all 13.33 0.00 0.59 0.01 0.08 86.00 04:59:01 AM 0 20.42 0.00 0.79 0.00 0.08 78.70 04:59:01 AM 1 6.26 0.00 0.39 0.02 0.07 93.27 05:00:01 AM all 22.68 0.00 0.52 0.01 0.11 76.68 05:00:01 AM 0 31.05 0.00 0.64 0.00 0.10 68.22 05:00:01 AM 1 14.33 0.00 0.40 0.02 0.12 85.13 05:01:01 AM all 17.57 0.00 0.49 0.00 0.09 81.85 05:01:01 AM 0 27.30 0.00 0.57 0.00 0.10 72.03 05:01:01 AM 1 7.82 0.00 0.40 0.00 0.08 91.70 05:02:01 AM all 27.42 0.00 3.84 0.16 0.09 68.48 05:02:01 AM 0 17.86 0.00 3.53 0.10 0.08 78.43 05:02:01 AM 1 36.99 0.00 4.15 0.22 0.10 58.53 Average: all 22.83 0.01 3.31 3.02 0.09 70.74 Average: 0 21.70 0.01 3.12 3.31 0.09 71.77 Average: 1 23.95 0.01 3.50 2.74 0.09 69.70