---> uname -a: Linux prd-centos8-robot-2c-8g-36633.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 568 4930 19 2199 6831 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:02:fc:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe02:fc3b/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) 06/24/2025 _x86_64_ (2 CPU) 00:58:41 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 177.71 123.06 54.66 13532.05 38461.50 01:01:01 AM 112.85 0.15 112.70 4.00 10740.25 01:02:01 AM 39.86 1.13 38.73 117.22 4732.13 01:03:01 AM 63.26 9.48 53.77 1686.12 3627.01 01:04:01 AM 29.81 0.00 29.81 0.00 6052.45 01:05:01 AM 7.30 0.33 6.97 37.07 985.37 01:06:01 AM 33.16 0.53 32.62 64.78 2248.22 Average: 66.28 19.24 47.04 2206.08 9550.34 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5568320 7075544 2314112 29.36 2688 1701224 703428 7.88 184648 1849672 90460 01:01:01 AM 5096836 6964508 2785596 35.34 2688 2044332 784500 8.78 198244 2242916 176444 01:02:01 AM 5279036 7096956 2603396 33.03 2688 1994832 629492 7.05 219780 2039208 10760 01:03:01 AM 5000344 7075252 2882088 36.56 2688 2243400 626432 7.01 267836 2242880 168640 01:04:01 AM 4994944 7069684 2887488 36.63 2688 2243404 642316 7.19 267832 2242892 12 01:05:01 AM 5078220 7024932 2804212 35.58 2688 2116924 670724 7.51 283332 2154676 38732 01:06:01 AM 5088028 7031420 2794404 35.45 2688 2117480 678032 7.59 484108 1959060 10348 Average: 5157961 7048328 2724471 34.56 2688 2065942 676418 7.57 272254 2104472 70771 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 284.31 152.76 1209.09 54.56 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 101.28 79.31 1207.12 11.37 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 17.32 9.52 7.13 3.74 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 45.23 40.39 320.92 20.25 0.00 0.00 0.00 0.00 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 154.88 115.34 32.34 24.75 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 118.07 89.42 491.18 57.78 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 20.94 18.23 17.83 9.13 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 106.00 72.13 469.35 25.94 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) 06/24/2025 _x86_64_ (2 CPU) 00:58:41 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 32.58 0.06 9.92 23.87 0.11 33.47 01:00:01 AM 0 34.13 0.07 8.76 23.10 0.10 33.84 01:00:01 AM 1 31.02 0.05 11.08 24.64 0.12 33.09 01:01:01 AM all 38.46 0.00 5.39 2.72 0.12 53.31 01:01:01 AM 0 52.45 0.00 6.24 2.84 0.13 38.34 01:01:01 AM 1 24.50 0.00 4.54 2.61 0.10 68.25 01:02:01 AM all 13.67 0.00 1.92 1.34 0.05 83.02 01:02:01 AM 0 16.89 0.00 2.37 1.50 0.05 79.19 01:02:01 AM 1 10.44 0.00 1.47 1.18 0.05 86.86 01:03:01 AM all 32.62 0.00 5.85 1.29 0.10 60.14 01:03:01 AM 0 36.52 0.00 5.88 0.90 0.10 56.60 01:03:01 AM 1 28.72 0.00 5.82 1.68 0.10 63.68 01:04:01 AM all 0.54 0.00 0.60 1.42 0.03 97.42 01:04:01 AM 0 0.57 0.00 0.49 1.27 0.03 97.64 01:04:01 AM 1 0.50 0.00 0.72 1.57 0.02 97.19 01:05:01 AM all 10.84 0.00 1.62 0.13 0.06 87.36 01:05:01 AM 0 11.21 0.00 1.49 0.10 0.05 87.15 01:05:01 AM 1 10.47 0.00 1.74 0.15 0.07 87.57 01:06:01 AM all 32.38 0.00 3.60 0.17 0.08 63.78 01:06:01 AM 0 47.34 0.00 4.14 0.20 0.08 48.24 01:06:01 AM 1 17.45 0.00 3.07 0.13 0.07 79.29 Average: all 23.04 0.01 4.13 4.40 0.08 68.34 Average: 0 28.49 0.01 4.20 4.26 0.08 62.96 Average: 1 17.59 0.01 4.06 4.55 0.07 73.73