---> uname -a: Linux prd-centos8-robot-2c-8g-1688.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 631 4873 19 2192 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:c3:d5:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fec3:d52f/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) 09/27/2025 _x86_64_ (2 CPU) 01:46:15 LINUX RESTART (2 CPU) 01:47:01 AM tps rtps wtps bread/s bwrtn/s 01:48:01 AM 94.50 6.28 88.22 1118.77 6828.59 01:49:01 AM 81.41 0.72 80.69 52.92 10619.79 01:50:01 AM 37.11 7.13 29.99 1310.28 2135.65 01:51:01 AM 62.10 0.25 61.85 47.05 8034.52 01:52:01 AM 4.28 0.22 4.07 11.73 149.06 01:53:01 AM 2.32 0.02 2.30 0.93 341.42 01:54:01 AM 0.12 0.00 0.12 0.00 2.28 01:55:01 AM 2.02 0.32 1.70 36.93 247.24 01:56:01 AM 19.73 0.05 19.68 4.67 1534.93 Average: 33.73 1.66 32.07 287.08 3321.69 01:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:48:01 AM 5200764 6994700 2681668 34.02 2688 1971132 741352 8.30 186716 2158324 249636 01:49:01 AM 5125452 6995176 2756980 34.98 2688 2045920 706240 7.91 212848 2196272 43076 01:50:01 AM 4930732 6983780 2951700 37.45 2688 2223032 723704 8.10 274148 2310208 149568 01:51:01 AM 4936316 7026920 2946116 37.38 2688 2258228 661044 7.40 262876 2302828 28 01:52:01 AM 4877756 6974552 3004676 38.12 2688 2264464 740496 8.29 263204 2360732 5628 01:53:01 AM 4865956 6965324 3016476 38.27 2688 2266992 756320 8.47 263204 2372584 8 01:54:01 AM 4847124 6946548 3035308 38.51 2688 2267048 773236 8.66 263204 2390692 32 01:55:01 AM 5029032 6971604 2853400 36.20 2688 2111696 697668 7.81 270684 2203320 20248 01:56:01 AM 5076348 7011808 2806084 35.60 2688 2108968 731052 8.19 315408 2134824 24032 Average: 4987720 6985601 2894712 36.72 2688 2168609 725679 8.13 256921 2269976 54695 01:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 190.52 127.62 1438.78 29.02 0.00 0.00 0.00 0.00 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 58.31 40.17 588.04 8.60 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 34.75 29.27 328.67 6.26 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 168.69 122.04 39.17 37.34 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 40.08 25.60 71.89 3.64 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 313.33 311.98 65.28 131.13 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 223.16 221.24 532.13 72.65 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 80.29 51.19 286.18 36.33 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 12.21 8.18 8.05 3.72 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 124.60 104.15 373.16 36.52 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) 09/27/2025 _x86_64_ (2 CPU) 01:46:15 LINUX RESTART (2 CPU) 01:47:01 AM CPU %user %nice %system %iowait %steal %idle 01:48:01 AM all 39.08 0.00 5.90 1.90 0.11 53.00 01:48:01 AM 0 36.63 0.00 6.13 1.83 0.10 55.31 01:48:01 AM 1 41.54 0.00 5.67 1.97 0.12 50.70 01:49:01 AM all 21.58 0.00 3.11 4.71 0.08 70.53 01:49:01 AM 0 32.13 0.00 3.42 5.66 0.08 58.70 01:49:01 AM 1 11.02 0.00 2.79 3.76 0.07 82.36 01:50:01 AM all 22.37 0.00 3.69 2.01 0.08 71.85 01:50:01 AM 0 19.81 0.00 3.11 1.00 0.08 76.00 01:50:01 AM 1 24.92 0.00 4.27 3.02 0.08 67.71 01:51:01 AM all 17.50 0.00 3.43 1.34 0.07 77.67 01:51:01 AM 0 18.01 0.00 3.51 1.40 0.07 77.00 01:51:01 AM 1 16.99 0.00 3.34 1.27 0.07 78.33 01:52:01 AM all 5.75 0.00 0.30 0.03 0.06 93.85 01:52:01 AM 0 5.69 0.00 0.34 0.07 0.05 93.85 01:52:01 AM 1 5.81 0.00 0.27 0.00 0.07 93.85 01:53:01 AM all 28.44 0.00 0.52 0.08 0.10 70.87 01:53:01 AM 0 48.17 0.00 0.82 0.00 0.10 50.91 01:53:01 AM 1 8.75 0.00 0.22 0.15 0.10 90.78 01:54:01 AM all 26.11 0.00 0.54 0.00 0.11 73.24 01:54:01 AM 0 46.45 0.00 0.65 0.00 0.10 52.80 01:54:01 AM 1 5.70 0.00 0.42 0.00 0.12 93.76 01:55:01 AM all 5.33 0.00 1.19 0.10 0.08 93.30 01:55:01 AM 0 7.61 0.00 1.05 0.03 0.08 91.22 01:55:01 AM 1 3.08 0.00 1.32 0.17 0.07 95.37 01:56:01 AM all 13.60 0.00 1.19 0.25 0.06 84.90 01:56:01 AM 0 10.27 0.00 1.34 0.23 0.07 88.09 01:56:01 AM 1 16.92 0.00 1.05 0.27 0.05 81.71 Average: all 19.99 0.00 2.21 1.16 0.08 76.56 Average: 0 25.01 0.00 2.27 1.14 0.08 71.50 Average: 1 14.99 0.00 2.15 1.18 0.08 81.60