---> uname -a: Linux prd-centos8-robot-2c-8g-17883.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 621 4945 19 2130 6780 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:ca:16:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:feca:16d4/64 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) 02/14/2025 _x86_64_ (2 CPU) 09:03:07 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 91.05 6.53 84.52 1126.50 6551.51 09:06:01 AM 77.40 1.08 76.32 115.05 9947.34 09:07:01 AM 37.02 6.78 30.24 1248.52 1638.67 09:08:01 AM 37.88 0.03 37.84 3.47 6872.04 09:09:01 AM 3.02 0.12 2.90 33.06 132.57 09:10:01 AM 2.23 0.00 2.23 0.00 68.15 09:11:01 AM 0.43 0.00 0.43 0.00 44.86 09:12:01 AM 28.11 0.63 27.47 73.18 1323.48 Average: 34.64 1.90 32.75 325.00 3322.18 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5210968 6979268 2671464 33.89 2688 1946848 766548 8.58 186564 2151808 233228 09:06:01 AM 5242108 7046372 2640324 33.50 2688 1981784 670956 7.51 217016 2078352 24 09:07:01 AM 4936536 6982032 2945896 37.37 2688 2214516 731172 8.19 254692 2320968 189912 09:08:01 AM 4977596 7022852 2904836 36.85 2688 2214640 673040 7.54 258280 2271660 4 09:09:01 AM 4929476 6977120 2952956 37.46 2688 2217028 737828 8.26 258552 2319176 16 09:10:01 AM 4914908 6962572 2967524 37.65 2688 2217048 769480 8.62 258552 2333688 4 09:11:01 AM 4973128 7022868 2909304 36.91 2688 2219104 674716 7.55 258960 2275596 860 09:12:01 AM 5082868 6956752 2799564 35.52 2688 2049776 742756 8.32 450012 1999000 188 Average: 5033448 6993730 2848984 36.14 2688 2132593 720812 8.07 267828 2218781 53030 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 179.46 130.02 1344.17 38.82 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 59.76 40.69 462.41 8.90 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 48.38 37.17 301.43 9.03 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 219.96 149.89 42.32 31.89 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 170.66 159.86 50.28 63.98 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 236.20 234.43 192.15 92.15 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 145.29 140.01 83.63 47.28 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 57.88 39.77 85.77 32.18 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 139.70 116.48 320.30 40.53 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) 02/14/2025 _x86_64_ (2 CPU) 09:03:07 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 39.05 0.00 6.07 1.97 0.11 52.81 09:05:01 AM 0 44.81 0.00 6.43 2.23 0.12 46.41 09:05:01 AM 1 33.28 0.00 5.71 1.71 0.10 59.20 09:06:01 AM all 20.52 0.00 2.96 2.88 0.08 73.56 09:06:01 AM 0 28.40 0.00 3.23 3.46 0.08 64.83 09:06:01 AM 1 12.65 0.00 2.69 2.31 0.07 82.29 09:07:01 AM all 24.91 0.00 4.59 0.72 0.09 69.68 09:07:01 AM 0 29.46 0.00 4.47 0.73 0.08 65.25 09:07:01 AM 1 20.38 0.00 4.72 0.70 0.10 74.11 09:08:01 AM all 2.50 0.00 0.84 1.29 0.06 95.31 09:08:01 AM 0 3.24 0.00 1.02 0.97 0.05 94.72 09:08:01 AM 1 1.75 0.00 0.67 1.62 0.07 95.89 09:09:01 AM all 13.83 0.00 0.49 0.02 0.08 85.58 09:09:01 AM 0 25.31 0.00 0.72 0.02 0.08 73.87 09:09:01 AM 1 2.35 0.00 0.27 0.02 0.08 97.29 09:10:01 AM all 20.12 0.00 0.46 0.06 0.10 79.26 09:10:01 AM 0 19.71 0.00 0.47 0.00 0.10 79.72 09:10:01 AM 1 20.53 0.00 0.45 0.12 0.10 78.80 09:11:01 AM all 18.56 0.00 0.44 0.00 0.09 80.90 09:11:01 AM 0 30.57 0.00 0.52 0.00 0.08 68.83 09:11:01 AM 1 6.51 0.00 0.37 0.00 0.10 93.02 09:12:01 AM all 22.91 0.00 3.07 0.33 0.08 73.60 09:12:01 AM 0 26.11 0.00 3.27 0.32 0.08 70.22 09:12:01 AM 1 19.71 0.00 2.88 0.35 0.08 76.98 Average: all 20.31 0.00 2.37 0.91 0.09 76.32 Average: 0 25.96 0.00 2.52 0.97 0.09 70.47 Average: 1 14.67 0.00 2.22 0.85 0.09 82.17