---> uname -a: Linux prd-centos8-robot-2c-8g-36413.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 683 4831 19 2182 6717 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:53:75:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe53:756c/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) 06/23/2025 _x86_64_ (2 CPU) 00:35:31 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 85.97 17.14 68.83 5332.48 7102.57 12:38:01 AM 81.92 0.73 81.19 53.06 9331.53 12:39:01 AM 54.10 7.13 46.97 1310.50 3504.12 12:40:01 AM 55.56 2.73 52.82 439.66 7645.61 12:41:01 AM 4.74 0.02 4.73 0.14 406.52 12:42:01 AM 2.00 0.02 1.98 0.93 118.06 12:43:01 AM 0.15 0.00 0.15 0.00 3.08 12:44:01 AM 10.05 0.32 9.73 36.92 493.54 12:45:01 AM 31.14 0.52 30.62 63.85 1892.49 Average: 36.15 3.16 32.99 797.37 3387.20 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5358820 7059252 2523604 32.02 2688 1883364 681316 7.63 187148 2016596 167584 12:38:01 AM 5216312 7040704 2666112 33.82 2688 2001832 682128 7.64 209044 2111396 51484 12:39:01 AM 4975420 7034000 2907004 36.88 2688 2228400 676260 7.57 258088 2282008 176688 12:40:01 AM 4954664 7029036 2927760 37.14 2688 2243360 725180 8.12 267128 2282648 8 12:41:01 AM 4893896 6975356 2988528 37.91 2688 2250464 811360 9.08 267452 2342944 136 12:42:01 AM 4884832 6967632 2997592 38.03 2688 2251780 811360 9.08 267452 2352504 28 12:43:01 AM 4862544 6945408 3019880 38.31 2688 2251836 846640 9.48 267452 2374532 40 12:44:01 AM 4863932 6827772 3018492 38.29 2688 2136472 864244 9.68 309984 2349024 67580 12:45:01 AM 4964544 6892744 2917880 37.02 2688 2102608 804128 9.00 475280 2090616 25168 Average: 4997218 6974656 2885206 36.60 2688 2150013 766957 8.59 278781 2244696 54302 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 349.26 215.89 1864.23 63.02 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 56.97 43.98 586.13 7.77 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 37.84 33.36 315.15 8.47 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 204.73 161.16 45.86 41.95 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 33.85 28.87 72.08 5.40 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 338.21 336.91 70.78 140.71 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 203.22 201.58 564.76 62.49 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 68.49 43.55 139.13 37.91 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 23.51 18.23 16.56 8.56 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 146.06 120.38 406.24 41.84 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) 06/23/2025 _x86_64_ (2 CPU) 00:35:31 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 47.75 0.00 6.82 1.00 0.10 44.33 12:37:01 AM 0 63.65 0.00 7.06 1.21 0.10 27.98 12:37:01 AM 1 31.85 0.00 6.58 0.80 0.10 60.67 12:38:01 AM all 23.44 0.00 3.65 0.88 0.08 71.93 12:38:01 AM 0 33.68 0.00 4.26 0.87 0.08 61.11 12:38:01 AM 1 13.24 0.00 3.05 0.90 0.08 82.73 12:39:01 AM all 31.71 0.00 4.90 1.49 0.08 61.81 12:39:01 AM 0 24.99 0.00 4.99 2.21 0.08 67.72 12:39:01 AM 1 38.45 0.00 4.81 0.77 0.08 55.89 12:40:01 AM all 13.21 0.00 2.66 1.00 0.06 83.07 12:40:01 AM 0 18.14 0.00 3.00 0.92 0.07 77.87 12:40:01 AM 1 8.30 0.00 2.32 1.09 0.05 88.25 12:41:01 AM all 7.83 0.00 0.33 0.02 0.05 91.77 12:41:01 AM 0 6.54 0.00 0.38 0.02 0.03 93.03 12:41:01 AM 1 9.11 0.00 0.29 0.02 0.07 90.52 12:42:01 AM all 27.81 0.00 0.57 0.01 0.08 71.52 12:42:01 AM 0 11.79 0.00 0.32 0.02 0.08 87.80 12:42:01 AM 1 43.90 0.00 0.82 0.00 0.08 55.20 12:43:01 AM all 24.75 0.00 0.60 0.00 0.08 74.57 12:43:01 AM 0 3.65 0.00 0.35 0.00 0.05 95.95 12:43:01 AM 1 46.20 0.00 0.85 0.00 0.10 52.84 12:44:01 AM all 14.06 0.00 1.74 0.08 0.06 84.06 12:44:01 AM 0 12.55 0.00 1.90 0.10 0.05 85.40 12:44:01 AM 1 15.59 0.00 1.57 0.05 0.07 82.72 12:45:01 AM all 32.11 0.00 4.19 0.14 0.08 63.48 12:45:01 AM 0 20.19 0.00 3.48 0.10 0.08 76.14 12:45:01 AM 1 44.04 0.00 4.89 0.18 0.08 50.80 Average: all 24.74 0.00 2.83 0.52 0.08 71.83 Average: 0 21.66 0.00 2.86 0.61 0.07 74.80 Average: 1 27.83 0.00 2.80 0.42 0.08 68.86