---> uname -a: Linux prd-centos8-robot-2c-8g-35544.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4957 19 2145 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:64:3c:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe64:3ca1/64 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) 06/19/2025 _x86_64_ (2 CPU) 06:52:04 LINUX RESTART (2 CPU) 06:53:02 AM tps rtps wtps bread/s bwrtn/s 06:54:01 AM 89.34 6.44 82.90 1115.69 6785.07 06:55:01 AM 81.60 0.73 80.87 53.06 10243.19 06:56:01 AM 45.57 7.13 38.44 1310.50 2551.70 06:57:01 AM 56.37 0.25 56.12 47.06 7701.43 06:58:01 AM 4.40 0.02 4.38 0.13 169.73 06:59:01 AM 2.07 0.00 2.07 0.00 76.66 07:00:01 AM 0.32 0.00 0.32 0.00 5.13 07:01:01 AM 21.16 0.67 20.49 74.23 856.36 Average: 37.49 1.90 35.60 323.45 3541.70 06:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 AM 5279848 7002736 2602584 33.02 2688 1905224 768176 8.60 189488 2089660 184200 06:55:01 AM 5202712 7019832 2679720 34.00 2688 1994544 706424 7.91 209240 2126056 21240 06:56:01 AM 4942824 6971776 2939608 37.29 2688 2200340 783660 8.77 273588 2303224 146284 06:57:01 AM 4979280 7044416 2903152 36.83 2688 2234172 666296 7.46 261324 2265056 8 06:58:01 AM 4913864 6979240 2968568 37.66 2688 2234412 769780 8.62 261448 2330200 252 06:59:01 AM 4861180 6926608 3021252 38.33 2688 2234464 834732 9.35 261448 2382764 24 07:00:01 AM 4858792 6924520 3023640 38.36 2688 2234772 806908 9.03 261448 2384816 284 07:01:01 AM 5127588 7016844 2754844 34.95 2688 2063580 702464 7.87 455736 1946668 24344 Average: 5020761 6985746 2861671 36.30 2688 2137688 754805 8.45 271715 2228556 47080 06:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 193.17 137.44 1428.96 37.68 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 60.06 38.11 551.14 7.01 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 37.60 31.59 313.20 7.45 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 202.30 151.11 46.16 41.00 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 57.60 69.21 10.04 488.58 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 344.57 344.55 6093.20 227.85 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 282.37 266.94 4769.21 17.42 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 54.51 38.93 86.09 22.87 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 153.94 134.73 1662.70 106.38 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) 06/19/2025 _x86_64_ (2 CPU) 06:52:04 LINUX RESTART (2 CPU) 06:53:02 AM CPU %user %nice %system %iowait %steal %idle 06:54:01 AM all 37.62 0.00 5.57 1.61 0.10 55.09 06:54:01 AM 0 24.30 0.00 5.14 1.73 0.10 68.73 06:54:01 AM 1 50.94 0.00 6.01 1.49 0.10 41.46 06:55:01 AM all 21.65 0.00 3.61 3.04 0.06 71.64 06:55:01 AM 0 15.72 0.00 2.83 1.98 0.05 79.41 06:55:01 AM 1 27.59 0.00 4.40 4.09 0.07 63.85 06:56:01 AM all 24.70 0.00 3.85 0.56 0.08 70.81 06:56:01 AM 0 24.73 0.00 3.65 0.78 0.08 70.75 06:56:01 AM 1 24.67 0.00 4.06 0.33 0.08 70.86 06:57:01 AM all 16.42 0.00 3.10 1.30 0.06 79.11 06:57:01 AM 0 12.72 0.00 2.64 1.49 0.05 83.10 06:57:01 AM 1 20.13 0.00 3.56 1.12 0.07 75.11 06:58:01 AM all 6.00 0.00 0.28 0.03 0.04 93.64 06:58:01 AM 0 6.35 0.00 0.34 0.02 0.05 93.25 06:58:01 AM 1 5.66 0.00 0.23 0.05 0.03 94.02 06:59:01 AM all 12.95 0.00 1.18 0.01 0.10 85.76 06:59:01 AM 0 2.66 0.00 0.18 0.02 0.08 97.05 06:59:01 AM 1 23.35 0.00 2.18 0.00 0.12 74.35 07:00:01 AM all 10.42 0.00 0.97 0.00 0.09 88.51 07:00:01 AM 0 6.18 0.00 0.59 0.00 0.08 93.15 07:00:01 AM 1 14.71 0.00 1.36 0.00 0.10 83.83 07:01:01 AM all 25.29 0.00 3.53 0.14 0.08 70.95 07:01:01 AM 0 26.03 0.00 3.49 0.17 0.08 70.23 07:01:01 AM 1 24.56 0.00 3.58 0.12 0.07 71.68 Average: all 19.37 0.00 2.76 0.84 0.08 76.95 Average: 0 14.84 0.00 2.36 0.77 0.07 81.96 Average: 1 23.92 0.00 3.17 0.90 0.08 71.93