---> uname -a: Linux prd-centos8-robot-2c-8g-3867.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5071 19 2056 6833 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:a4:d9:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fea4:d9b5/64 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) 01/22/2025 _x86_64_ (2 CPU) 01:02:37 LINUX RESTART (2 CPU) 01:03:02 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 130.20 94.42 35.77 8669.99 16523.79 01:05:01 AM 70.68 38.01 32.67 4494.42 20824.05 01:06:01 AM 45.71 6.42 39.29 1123.41 4753.67 01:07:01 AM 89.04 0.12 88.92 2.93 8170.71 01:08:01 AM 29.91 0.45 29.46 55.31 4498.30 01:09:01 AM 13.18 0.50 12.68 40.53 408.75 01:10:01 AM 19.43 0.60 18.83 85.04 437.94 Average: 56.70 19.90 36.81 2051.59 7925.21 01:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 6141048 7359300 1741384 22.09 2688 1424316 371584 4.71 112108 1404636 616640 01:05:01 AM 5795088 7166904 2087344 26.48 2688 1571156 619828 6.94 155252 1673552 25240 01:06:01 AM 5490248 7054188 2392184 30.35 2688 1756264 741928 8.31 188420 1917724 53008 01:07:01 AM 5160164 6980484 2722268 34.54 2688 1998856 746200 8.36 190728 2191100 141404 01:08:01 AM 5263292 7059372 2619140 33.23 2688 1974068 663404 7.43 189544 2087524 168 01:09:01 AM 5253692 7051140 2628740 33.35 2688 1975392 673228 7.54 383120 1904072 4 01:10:01 AM 5225336 7029584 2657096 33.71 2688 1981508 709548 7.94 385360 1929104 16704 Average: 5475553 7100139 2406879 30.53 2688 1811651 646531 7.24 229219 1872530 121881 01:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 7.85 3.07 1.31 0.64 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 157.14 84.46 476.94 32.96 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 145.28 109.12 1051.30 26.83 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 62.75 52.92 713.15 8.54 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 16.39 6.48 11.71 3.26 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.66 8.85 7.03 3.97 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.73 14.66 11.03 18.59 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 59.38 40.02 325.41 13.57 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) 01/22/2025 _x86_64_ (2 CPU) 01:02:37 LINUX RESTART (2 CPU) 01:03:02 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 12.79 0.03 5.12 74.83 0.10 7.12 01:04:01 AM 0 12.32 0.03 4.97 75.53 0.12 7.03 01:04:01 AM 1 13.26 0.03 5.28 74.13 0.09 7.21 01:05:01 AM all 7.86 0.03 2.79 59.21 0.07 30.03 01:05:01 AM 0 7.48 0.07 3.02 61.76 0.07 27.61 01:05:01 AM 1 8.24 0.00 2.57 56.66 0.07 32.46 01:06:01 AM all 18.54 0.00 3.00 14.57 0.08 63.80 01:06:01 AM 0 23.70 0.00 3.25 15.27 0.08 57.70 01:06:01 AM 1 13.38 0.00 2.75 13.88 0.08 69.91 01:07:01 AM all 29.71 0.00 4.13 10.47 0.10 55.59 01:07:01 AM 0 37.64 0.00 4.58 12.16 0.12 45.51 01:07:01 AM 1 21.76 0.00 3.69 8.79 0.08 65.68 01:08:01 AM all 5.20 0.00 1.34 20.77 0.13 72.56 01:08:01 AM 0 7.71 0.00 1.52 4.31 0.08 86.38 01:08:01 AM 1 2.69 0.00 1.15 37.23 0.18 58.75 01:09:01 AM all 13.42 0.00 1.37 4.95 0.08 80.17 01:09:01 AM 0 15.26 0.00 1.54 4.57 0.08 78.55 01:09:01 AM 1 11.59 0.00 1.20 5.33 0.08 81.79 01:10:01 AM all 21.27 0.00 2.22 4.69 0.07 71.76 01:10:01 AM 0 25.99 0.00 2.65 5.74 0.07 65.54 01:10:01 AM 1 16.53 0.00 1.79 3.63 0.07 77.98 Average: all 15.56 0.01 2.85 26.88 0.09 54.62 Average: 0 18.62 0.01 3.07 25.41 0.09 52.80 Average: 1 12.49 0.00 2.62 28.34 0.09 56.44