---> uname -a: Linux prd-centos8-robot-2c-8g-436.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 612 4899 19 2185 6786 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:3f:ea:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85524sec preferred_lft 85524sec inet6 fe80::f816:3eff:fe3f:ea54/64 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) 09/23/2025 _x86_64_ (2 CPU) 03:37:59 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 119.91 0.23 119.68 6.66 11970.18 03:41:01 AM 36.44 1.05 35.39 115.26 3962.52 03:42:01 AM 63.48 6.96 56.51 1289.84 3731.99 03:43:01 AM 31.18 0.03 31.14 3.47 6217.75 03:44:01 AM 4.57 0.22 4.35 11.73 184.75 03:45:01 AM 0.37 0.00 0.37 0.00 69.28 03:46:01 AM 0.13 0.00 0.13 0.00 29.58 03:47:01 AM 0.15 0.00 0.15 0.00 55.21 03:48:01 AM 0.33 0.00 0.33 0.00 47.51 03:49:01 AM 0.27 0.00 0.27 0.00 16.30 03:50:02 AM 0.25 0.00 0.25 0.00 7.55 03:51:01 AM 0.42 0.00 0.42 0.00 46.75 03:52:01 AM 20.43 0.42 20.01 47.72 1208.76 Average: 21.41 0.69 20.72 113.59 2121.85 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5083312 6950864 2799120 35.51 2688 2044444 774572 8.67 191024 2261580 138940 03:41:01 AM 5245296 7084528 2637136 33.46 2688 2014976 631472 7.07 219424 2069196 10760 03:42:01 AM 4886832 6984364 2995600 38.00 2688 2264864 704996 7.89 258292 2359472 181892 03:43:01 AM 4944828 7034916 2937604 37.27 2688 2257596 655916 7.34 262496 2293792 4 03:44:01 AM 4898508 6990476 2983924 37.86 2688 2259488 742776 8.32 262644 2339488 328 03:45:01 AM 4889164 6982868 2993268 37.97 2688 2261216 758976 8.50 262652 2348784 156 03:46:01 AM 4887548 6982612 2994884 37.99 2688 2262584 758976 8.50 262652 2350352 668 03:47:01 AM 4880004 6976960 3002428 38.09 2688 2264468 778428 8.72 262656 2357832 948 03:48:01 AM 4878888 6976228 3003544 38.10 2688 2264852 795004 8.90 262656 2358932 32 03:49:01 AM 4876532 6974252 3005900 38.13 2688 2265232 795004 8.90 262660 2361352 24 03:50:02 AM 4874304 6972720 3008128 38.16 2688 2265928 796268 8.92 262660 2363396 592 03:51:01 AM 4872000 6971716 3010432 38.19 2688 2267232 796268 8.92 262668 2365680 684 03:52:01 AM 5013784 6941504 2868648 36.39 2688 2100500 746276 8.36 467440 2043536 23624 Average: 4940846 6986462 2941586 37.32 2688 2214875 748841 8.38 269225 2297953 27589 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 127.01 96.17 1326.75 12.94 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 17.01 10.94 7.29 4.10 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 45.32 38.47 336.00 9.78 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 154.11 105.78 30.14 31.16 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 96.93 89.25 18.60 8.53 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 77.74 76.16 15.01 7.31 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 53.07 52.19 10.58 5.21 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 99.13 99.13 18.64 9.34 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 15.33 13.73 3.80 2.44 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 15.18 13.36 3.76 2.42 0.00 0.00 0.00 0.00 03:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 AM eth0 22.19 19.44 5.65 3.41 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 43.99 40.75 11.43 7.38 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 67.71 44.42 102.18 48.14 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 64.23 53.85 145.55 11.71 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) 09/23/2025 _x86_64_ (2 CPU) 03:37:59 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 36.48 0.00 5.08 2.65 0.11 55.68 03:40:01 AM 0 43.20 0.00 5.55 2.77 0.10 48.38 03:40:01 AM 1 29.77 0.00 4.61 2.53 0.12 62.97 03:41:01 AM all 16.14 0.00 2.35 0.70 0.08 80.72 03:41:01 AM 0 21.62 0.00 2.33 0.80 0.07 75.18 03:41:01 AM 1 10.66 0.00 2.37 0.60 0.10 86.27 03:42:01 AM all 31.25 0.00 5.59 0.73 0.08 62.35 03:42:01 AM 0 38.73 0.00 5.82 0.72 0.08 54.65 03:42:01 AM 1 23.77 0.00 5.35 0.75 0.08 70.05 03:43:01 AM all 1.74 0.00 0.73 0.50 0.03 97.00 03:43:01 AM 0 2.68 0.00 0.87 0.30 0.03 96.12 03:43:01 AM 1 0.80 0.00 0.58 0.70 0.03 97.88 03:44:01 AM all 6.50 0.00 0.65 0.03 0.07 92.75 03:44:01 AM 0 5.90 0.00 0.67 0.02 0.07 93.34 03:44:01 AM 1 7.10 0.00 0.64 0.03 0.07 92.16 03:45:01 AM all 6.22 0.00 0.37 0.00 0.07 93.34 03:45:01 AM 0 3.05 0.00 0.38 0.00 0.07 96.50 03:45:01 AM 1 9.41 0.00 0.35 0.00 0.07 90.16 03:46:01 AM all 4.64 0.00 0.30 0.00 0.06 95.00 03:46:01 AM 0 5.00 0.00 0.32 0.00 0.05 94.63 03:46:01 AM 1 4.27 0.00 0.28 0.00 0.07 95.37 03:47:01 AM all 6.78 0.00 0.46 0.00 0.07 92.69 03:47:01 AM 0 8.72 0.00 0.42 0.00 0.07 90.79 03:47:01 AM 1 4.84 0.00 0.50 0.00 0.07 94.59 03:48:01 AM all 4.48 0.00 0.23 0.00 0.06 95.22 03:48:01 AM 0 5.05 0.00 0.25 0.00 0.07 94.63 03:48:01 AM 1 3.92 0.00 0.22 0.00 0.05 95.81 03:49:01 AM all 4.19 0.00 0.29 0.00 0.07 95.45 03:49:01 AM 0 4.78 0.00 0.32 0.00 0.07 94.83 03:49:01 AM 1 3.59 0.00 0.27 0.00 0.07 96.07 03:50:02 AM all 5.63 0.00 0.32 0.00 0.06 93.99 03:50:02 AM 0 8.32 0.00 0.37 0.00 0.07 91.24 03:50:02 AM 1 2.93 0.00 0.27 0.00 0.05 96.75 03:50:02 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 12.16 0.00 0.49 0.01 0.08 87.27 03:51:01 AM 0 13.84 0.00 0.56 0.00 0.09 85.51 03:51:01 AM 1 10.47 0.00 0.42 0.02 0.07 89.02 03:52:01 AM all 24.66 0.00 2.96 0.10 0.08 72.21 03:52:01 AM 0 32.38 0.00 2.95 0.15 0.07 64.45 03:52:01 AM 1 16.92 0.00 2.96 0.05 0.08 79.98 Average: all 12.40 0.00 1.53 0.36 0.07 85.64 Average: 0 14.89 0.00 1.61 0.37 0.07 83.06 Average: 1 9.90 0.00 1.45 0.36 0.07 88.22