---> uname -a: Linux prd-centos8-robot-2c-8g-51376.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4910 19 2184 6797 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:65:e5:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fe65:e540/64 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) 08/09/2025 _x86_64_ (2 CPU) 07:35:32 LINUX RESTART (2 CPU) 07:36:03 AM tps rtps wtps bread/s bwrtn/s 07:37:01 AM 89.83 15.87 73.96 4609.58 7392.88 07:38:01 AM 81.57 0.72 80.85 52.92 9767.31 07:39:01 AM 56.16 7.13 49.03 1310.50 3584.44 07:40:01 AM 55.65 0.25 55.40 47.05 7743.95 07:41:01 AM 4.42 0.22 4.20 11.73 162.28 07:42:01 AM 2.13 0.00 2.13 0.00 147.73 07:43:01 AM 0.30 0.00 0.30 0.00 72.14 07:44:01 AM 0.23 0.00 0.23 0.00 24.73 07:45:01 AM 0.32 0.00 0.32 0.00 63.36 07:46:01 AM 0.18 0.00 0.18 0.00 3.70 07:47:01 AM 0.27 0.00 0.27 0.00 17.98 07:48:01 AM 0.18 0.00 0.18 0.00 45.13 07:49:01 AM 15.19 0.33 14.86 37.85 1088.27 Average: 23.40 1.85 21.55 456.28 2303.43 07:36:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 AM 5319376 7040024 2563052 32.52 2688 1902548 697148 7.81 186468 2054296 181988 07:38:01 AM 5172972 7018920 2709456 34.37 2688 2022144 711696 7.97 209080 2150448 51616 07:39:01 AM 4920036 7002044 2962392 37.58 2688 2250060 699612 7.83 257628 2331080 188304 07:40:01 AM 4948272 7036024 2934156 37.22 2688 2255244 651756 7.30 262076 2288792 4 07:41:01 AM 4905060 6994364 2977368 37.77 2688 2256800 735688 8.24 262220 2332476 1200 07:42:01 AM 4900456 6991436 2981972 37.83 2688 2258508 753696 8.44 262232 2336796 536 07:43:01 AM 4896776 6989320 2985652 37.88 2688 2260036 773776 8.66 262232 2340568 104 07:44:01 AM 4891532 6985632 2990896 37.94 2688 2261632 773776 8.66 262236 2345908 952 07:45:01 AM 4890020 6985028 2992408 37.96 2688 2262516 791396 8.86 262236 2347460 32 07:46:01 AM 4889488 6984876 2992940 37.97 2688 2262880 791396 8.86 262240 2347896 348 07:47:01 AM 4888500 6984216 2993928 37.98 2688 2263240 791396 8.86 262240 2348732 280 07:48:01 AM 4885444 6982516 2996984 38.02 2688 2264592 791396 8.86 262248 2351948 328 07:49:01 AM 5043584 6970408 2838844 36.01 2688 2100308 718284 8.04 309448 2170160 23952 Average: 4965501 6997293 2916927 37.01 2688 2201578 744694 8.34 255583 2288197 34588 07:36:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 325.35 193.52 1934.37 63.43 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 69.89 50.22 604.04 8.26 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 41.45 36.99 328.05 9.39 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 207.76 146.98 44.94 40.38 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 68.58 62.56 15.12 5.97 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 79.25 78.02 15.34 7.62 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 57.33 56.98 11.95 5.86 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 64.11 64.14 13.11 6.19 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 38.85 36.44 9.02 4.89 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 14.63 12.51 3.57 2.25 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 12.38 10.90 3.21 1.96 0.00 0.00 0.00 0.00 07:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM eth0 41.56 36.39 10.80 6.65 0.00 0.00 0.00 0.00 07:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 AM eth0 71.34 51.50 101.01 48.80 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 83.42 64.07 233.69 16.16 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) 08/09/2025 _x86_64_ (2 CPU) 07:35:32 LINUX RESTART (2 CPU) 07:36:03 AM CPU %user %nice %system %iowait %steal %idle 07:37:01 AM all 44.92 0.00 6.51 0.98 0.10 47.50 07:37:01 AM 0 52.39 0.00 6.18 0.98 0.10 40.34 07:37:01 AM 1 37.44 0.00 6.83 0.97 0.10 54.67 07:38:01 AM all 22.63 0.00 3.67 1.01 0.08 72.61 07:38:01 AM 0 36.25 0.00 4.56 0.90 0.08 58.21 07:38:01 AM 1 9.03 0.00 2.78 1.12 0.08 86.98 07:39:01 AM all 30.89 0.00 4.80 0.45 0.08 63.77 07:39:01 AM 0 28.79 0.00 4.84 0.60 0.08 65.68 07:39:01 AM 1 33.00 0.00 4.77 0.30 0.08 61.85 07:40:01 AM all 11.10 0.00 2.20 0.53 0.07 86.10 07:40:01 AM 0 13.49 0.00 2.50 0.75 0.08 83.17 07:40:01 AM 1 8.70 0.00 1.90 0.32 0.05 89.02 07:41:01 AM all 5.62 0.00 0.46 0.03 0.06 93.84 07:41:01 AM 0 7.94 0.00 0.32 0.03 0.08 91.62 07:41:01 AM 1 3.30 0.00 0.60 0.02 0.03 96.05 07:42:01 AM all 5.61 0.00 0.37 0.01 0.09 93.92 07:42:01 AM 0 8.12 0.00 0.44 0.00 0.10 91.34 07:42:01 AM 1 3.10 0.00 0.30 0.02 0.08 96.50 07:43:01 AM all 4.92 0.00 0.33 0.00 0.10 94.65 07:43:01 AM 0 6.98 0.00 0.32 0.00 0.10 92.60 07:43:01 AM 1 2.86 0.00 0.33 0.00 0.10 96.70 07:44:01 AM all 4.57 0.00 0.34 0.00 0.08 95.02 07:44:01 AM 0 4.86 0.00 0.28 0.00 0.08 94.77 07:44:01 AM 1 4.27 0.00 0.39 0.00 0.07 95.27 07:45:01 AM all 6.46 0.00 0.34 0.00 0.08 93.12 07:45:01 AM 0 9.45 0.00 0.33 0.00 0.08 90.14 07:45:01 AM 1 3.48 0.00 0.35 0.00 0.07 96.10 07:46:01 AM all 3.93 0.00 0.28 0.00 0.08 95.72 07:46:01 AM 0 3.93 0.00 0.28 0.00 0.08 95.70 07:46:01 AM 1 3.93 0.00 0.27 0.00 0.07 95.74 07:47:01 AM all 3.50 0.00 0.25 0.00 0.08 96.17 07:47:01 AM 0 4.29 0.00 0.25 0.00 0.07 95.39 07:47:01 AM 1 2.71 0.00 0.25 0.00 0.08 96.96 07:47:01 AM CPU %user %nice %system %iowait %steal %idle 07:48:01 AM all 11.19 0.00 0.52 0.00 0.09 88.20 07:48:01 AM 0 10.76 0.00 0.55 0.00 0.08 88.60 07:48:01 AM 1 11.61 0.00 0.49 0.00 0.10 87.80 07:49:01 AM all 20.86 0.00 2.25 0.09 0.08 76.71 07:49:01 AM 0 20.13 0.00 2.07 0.08 0.10 77.62 07:49:01 AM 1 21.60 0.00 2.43 0.10 0.07 75.80 Average: all 13.49 0.00 1.71 0.24 0.08 84.49 Average: 0 15.88 0.00 1.76 0.26 0.09 82.02 Average: 1 11.10 0.00 1.66 0.22 0.08 86.95