---> uname -a: Linux prd-centos8-robot-2c-8g-49382.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4919 19 2171 6793 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:79:9c:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe79:9c59/64 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) 08/04/2025 _x86_64_ (2 CPU) 22:55:32 LINUX RESTART (2 CPU) 10:56:01 PM tps rtps wtps bread/s bwrtn/s 10:57:01 PM 102.93 45.42 57.51 10625.52 37745.82 10:58:01 PM 116.38 0.38 115.99 16.13 10248.83 10:59:01 PM 44.44 0.65 43.79 51.06 6649.93 11:00:01 PM 39.78 7.19 32.59 1320.84 2108.04 11:01:01 PM 61.96 2.71 59.25 436.17 7462.04 11:02:01 PM 9.67 0.08 9.58 1.86 658.51 11:03:01 PM 0.45 0.00 0.45 0.00 5.50 11:04:01 PM 0.35 0.00 0.35 0.00 3.22 11:05:02 PM 15.61 0.53 15.08 49.45 635.20 11:06:01 PM 30.58 0.53 30.06 64.93 1217.32 Average: 42.25 5.75 36.50 1257.76 6686.06 10:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 PM 5597200 7078748 2285232 28.99 2688 1676920 687808 7.70 175896 1835956 78784 10:58:01 PM 5211156 7000532 2671276 33.89 2688 1966392 716364 8.02 185776 2141384 129052 10:59:01 PM 5202932 7034676 2679500 33.99 2688 2008200 678612 7.60 207664 2121924 9928 11:00:01 PM 4997996 6975780 2884436 36.59 2688 2150800 740988 8.30 260552 2263016 82768 11:01:01 PM 4934472 7030264 2947960 37.40 2688 2263216 650548 7.28 265816 2298332 10820 11:02:01 PM 4936492 7032192 2945940 37.37 2688 2263284 650548 7.28 265952 2297804 4 11:03:01 PM 4936136 7031836 2946296 37.38 2688 2263284 634212 7.10 265952 2298060 4 11:04:01 PM 4936548 7032248 2945884 37.37 2688 2263288 634212 7.10 265952 2297808 4 11:05:02 PM 5054928 6968704 2827504 35.87 2688 2087516 734668 8.23 304212 2163792 25728 11:06:01 PM 5038676 6956620 2843756 36.08 2688 2091944 713388 7.99 462452 2025520 26340 Average: 5084654 7014160 2797778 35.49 2688 2103484 684135 7.66 266022 2174360 36343 10:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 226.66 143.95 1016.76 56.66 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 82.47 68.71 890.11 10.56 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 58.21 38.08 564.21 4.38 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 40.67 37.20 329.10 8.88 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 360.16 279.75 80.95 68.42 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 2.89 2.13 0.59 0.49 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 3.07 2.20 0.71 0.64 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 1.92 1.45 0.32 0.30 0.00 0.00 0.00 0.00 11:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 PM eth0 110.60 77.87 95.03 24.79 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 19.91 17.33 15.16 8.62 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 91.01 67.13 299.53 18.43 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) 08/04/2025 _x86_64_ (2 CPU) 22:55:32 LINUX RESTART (2 CPU) 10:56:01 PM CPU %user %nice %system %iowait %steal %idle 10:57:01 PM all 26.20 0.00 5.68 38.18 0.08 29.85 10:57:01 PM 0 25.62 0.00 4.75 34.77 0.08 34.77 10:57:01 PM 1 26.79 0.00 6.61 41.60 0.08 24.92 10:58:01 PM all 36.92 0.00 5.27 2.40 0.11 55.30 10:58:01 PM 0 50.33 0.00 6.82 3.02 0.08 39.76 10:58:01 PM 1 23.53 0.00 3.73 1.78 0.13 70.83 10:59:01 PM all 11.52 0.00 2.03 1.58 0.07 84.81 10:59:01 PM 0 5.01 0.00 1.59 1.47 0.08 91.86 10:59:01 PM 1 18.03 0.00 2.47 1.69 0.05 77.76 11:00:01 PM all 24.12 0.00 3.78 1.68 0.07 70.36 11:00:01 PM 0 24.38 0.00 3.29 2.29 0.07 69.97 11:00:01 PM 1 23.85 0.00 4.26 1.08 0.07 70.75 11:01:01 PM all 19.88 0.00 4.06 1.84 0.07 74.14 11:01:01 PM 0 27.08 0.00 4.57 2.09 0.08 66.19 11:01:01 PM 1 12.69 0.00 3.56 1.59 0.07 82.08 11:02:01 PM all 0.37 0.00 0.18 1.07 0.04 98.35 11:02:01 PM 0 0.58 0.00 0.15 0.35 0.03 98.88 11:02:01 PM 1 0.15 0.00 0.20 1.78 0.05 97.82 11:03:01 PM all 0.37 0.00 0.09 0.00 0.04 99.50 11:03:01 PM 0 0.27 0.00 0.12 0.00 0.02 99.60 11:03:01 PM 1 0.47 0.00 0.07 0.00 0.07 99.40 11:04:01 PM all 0.20 0.00 0.10 0.00 0.03 99.67 11:04:01 PM 0 0.25 0.00 0.10 0.00 0.03 99.62 11:04:01 PM 1 0.15 0.00 0.10 0.00 0.02 99.73 11:05:02 PM all 17.75 0.00 2.67 0.13 0.07 79.38 11:05:02 PM 0 23.43 0.00 2.58 0.18 0.08 73.72 11:05:02 PM 1 12.07 0.00 2.76 0.08 0.05 85.03 11:06:01 PM all 30.93 0.00 3.87 0.19 0.08 64.93 11:06:01 PM 0 33.75 0.00 4.09 0.24 0.08 61.84 11:06:01 PM 1 28.12 0.00 3.65 0.14 0.08 68.01 Average: all 16.80 0.00 2.77 4.70 0.07 75.66 Average: 0 19.04 0.00 2.80 4.44 0.07 73.65 Average: 1 14.55 0.00 2.74 4.97 0.07 77.68