---> uname -a: Linux prd-centos8-robot-2c-8g-3363.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 593 4911 19 2193 6805 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:bc:13:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:febc:13a8/64 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) 12/03/2025 _x86_64_ (2 CPU) 03:25:00 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 121.48 0.23 121.24 11.86 11538.49 03:28:01 AM 44.05 1.20 42.85 125.96 5371.04 03:29:01 AM 56.58 6.78 49.80 1248.52 3508.40 03:30:01 AM 39.29 0.25 39.04 47.06 6577.70 03:31:01 AM 4.00 0.22 3.78 11.73 136.14 03:32:01 AM 2.18 0.00 2.18 0.00 153.77 03:33:01 AM 0.35 0.00 0.35 0.00 40.73 03:34:01 AM 0.15 0.00 0.15 0.00 58.85 03:35:01 AM 0.23 0.00 0.23 0.00 52.17 03:36:01 AM 0.40 0.00 0.40 0.00 8.58 03:37:01 AM 0.23 0.00 0.23 0.00 15.40 03:38:01 AM 0.25 0.00 0.25 0.00 46.28 03:39:01 AM 14.78 0.37 14.41 41.59 661.24 Average: 21.85 0.70 21.15 114.37 2166.87 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5110440 6983856 2771984 35.17 2688 2050440 738636 8.27 191264 2237368 169756 03:28:01 AM 5234676 7081628 2647748 33.59 2688 2022728 653580 7.32 219252 2080040 10760 03:29:01 AM 4848180 6958528 3034244 38.49 2688 2275860 720168 8.06 257892 2391880 174516 03:30:01 AM 4947892 7048040 2934532 37.23 2688 2266876 668896 7.49 260468 2289512 4 03:31:01 AM 4901968 7003656 2980456 37.81 2688 2268420 731196 8.19 260612 2335132 1020 03:32:01 AM 4898224 7001596 2984200 37.86 2688 2270120 748988 8.39 260624 2339032 284 03:33:01 AM 4893656 6998524 2988768 37.92 2688 2271608 764516 8.56 260624 2343556 740 03:34:01 AM 4892260 6998688 2990164 37.93 2688 2273132 764516 8.56 260628 2345032 540 03:35:01 AM 4890432 6997844 2991992 37.96 2688 2274124 764516 8.56 260628 2346520 32 03:36:01 AM 4890044 6997824 2992380 37.96 2688 2274484 764516 8.56 260632 2347132 344 03:37:01 AM 4889200 6997312 2993224 37.97 2688 2274824 764516 8.56 260636 2348024 320 03:38:01 AM 4885780 6995232 2996644 38.02 2688 2276184 779924 8.73 260640 2351100 340 03:39:01 AM 5102936 7038872 2779488 35.26 2688 2108872 716212 8.02 311216 2106220 36408 Average: 4952745 7007815 2929679 37.17 2688 2223667 736937 8.25 255778 2296965 30390 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 132.49 101.88 1481.15 13.62 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 13.93 10.88 7.06 4.19 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 38.59 33.19 334.65 15.75 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 193.68 139.74 43.08 32.76 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 73.36 65.41 15.71 6.44 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 72.65 70.67 14.82 6.74 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 49.78 48.54 11.62 5.52 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 54.82 55.13 12.22 5.51 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 42.47 40.07 9.71 5.19 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 15.08 12.61 3.72 2.32 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 12.31 11.05 3.04 1.91 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 47.42 36.60 141.83 6.69 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 72.80 51.74 101.77 51.15 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 63.03 52.12 167.73 12.14 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) 12/03/2025 _x86_64_ (2 CPU) 03:25:00 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 36.41 0.00 5.15 1.83 0.13 56.48 03:27:01 AM 0 43.18 0.00 5.94 1.69 0.13 49.05 03:27:01 AM 1 29.64 0.00 4.36 1.97 0.13 63.89 03:28:01 AM all 19.06 0.00 2.42 0.58 0.09 77.86 03:28:01 AM 0 24.44 0.00 2.24 0.42 0.08 72.83 03:28:01 AM 1 13.67 0.00 2.61 0.74 0.10 82.89 03:29:01 AM all 29.84 0.00 5.44 0.66 0.13 63.93 03:29:01 AM 0 37.05 0.00 5.97 0.40 0.12 56.46 03:29:01 AM 1 22.64 0.00 4.91 0.92 0.15 71.38 03:30:01 AM all 8.60 0.00 1.86 0.62 0.08 88.85 03:30:01 AM 0 9.50 0.00 1.84 0.54 0.08 88.04 03:30:01 AM 1 7.69 0.00 1.87 0.70 0.08 89.66 03:31:01 AM all 7.09 0.00 0.54 0.07 0.09 92.21 03:31:01 AM 0 6.92 0.00 0.37 0.12 0.08 92.51 03:31:01 AM 1 7.26 0.00 0.71 0.02 0.10 91.92 03:32:01 AM all 6.07 0.00 0.41 0.01 0.15 93.36 03:32:01 AM 0 7.12 0.00 0.44 0.00 0.17 92.28 03:32:01 AM 1 5.02 0.00 0.39 0.02 0.13 94.44 03:33:01 AM all 5.70 0.00 0.39 0.00 0.12 93.79 03:33:01 AM 0 5.25 0.00 0.37 0.00 0.13 94.25 03:33:01 AM 1 6.15 0.00 0.42 0.00 0.10 93.33 03:34:01 AM all 4.93 0.00 0.39 0.00 0.13 94.55 03:34:01 AM 0 3.74 0.00 0.40 0.00 0.10 95.76 03:34:01 AM 1 6.13 0.00 0.39 0.00 0.15 93.34 03:35:01 AM all 6.82 0.00 0.37 0.00 0.12 92.69 03:35:01 AM 0 7.19 0.00 0.38 0.00 0.12 92.31 03:35:01 AM 1 6.45 0.00 0.35 0.00 0.12 93.08 03:36:01 AM all 4.04 0.00 0.23 0.00 0.12 95.62 03:36:01 AM 0 5.44 0.00 0.18 0.00 0.12 94.26 03:36:01 AM 1 2.63 0.00 0.27 0.00 0.12 96.99 03:37:01 AM all 3.28 0.00 0.23 0.00 0.11 96.37 03:37:01 AM 0 4.76 0.00 0.27 0.00 0.12 94.85 03:37:01 AM 1 1.80 0.00 0.20 0.00 0.10 97.89 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 10.99 0.00 0.53 0.00 0.11 88.38 03:38:01 AM 0 13.36 0.00 0.54 0.00 0.12 85.98 03:38:01 AM 1 8.61 0.00 0.52 0.00 0.10 90.77 03:39:01 AM all 20.79 0.00 2.21 0.08 0.10 76.81 03:39:01 AM 0 26.54 0.00 2.81 0.10 0.08 70.47 03:39:01 AM 1 15.05 0.00 1.62 0.07 0.12 83.15 Average: all 12.60 0.00 1.55 0.30 0.11 85.44 Average: 0 14.97 0.00 1.67 0.25 0.11 82.99 Average: 1 10.22 0.00 1.43 0.34 0.12 87.88