---> uname -a: Linux prd-centos8-robot-2c-8g-8910.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 572 4961 19 2163 6828 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:e4:44:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fee4:4433/64 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) 02/06/2025 _x86_64_ (2 CPU) 04:01:18 LINUX RESTART (2 CPU) 04:02:02 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 101.41 56.66 44.75 5432.87 32035.62 04:04:01 AM 81.70 6.40 75.30 1122.88 6139.44 04:05:01 AM 80.37 0.73 79.64 53.05 9306.28 04:06:01 AM 37.17 7.13 30.04 1310.50 2867.99 04:07:01 AM 53.81 0.03 53.77 3.47 7280.64 04:08:01 AM 2.43 0.10 2.33 32.12 69.14 04:09:01 AM 18.43 0.42 18.01 47.72 1873.41 Average: 53.50 10.10 43.40 1133.02 8454.32 04:02:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 5812000 7186276 2070424 26.27 2688 1573872 590808 6.62 154392 1658324 26628 04:04:01 AM 5351604 7051908 2530820 32.11 2688 1883652 674764 7.56 187224 2024816 168148 04:05:01 AM 5214876 7020088 2667548 33.84 2688 1983024 706396 7.91 197968 2125088 30684 04:06:01 AM 5075352 7005332 2807072 35.61 2688 2104956 704640 7.89 257248 2195608 64908 04:07:01 AM 5018456 7066384 2863968 36.33 2688 2217584 627428 7.03 257920 2231032 4 04:08:01 AM 4952476 7012640 2929948 37.17 2688 2229884 694736 7.78 258068 2296136 11348 04:09:01 AM 5103284 7009696 2779140 35.26 2688 2082108 698608 7.82 462100 1966988 13356 Average: 5218293 7050332 2664131 33.80 2688 2010726 671054 7.51 253560 2071142 45011 04:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 119.38 67.67 477.93 27.51 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 171.92 114.85 1333.26 33.76 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 37.37 26.94 456.67 5.30 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 37.54 30.97 297.21 7.94 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 219.86 155.12 48.65 41.51 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 47.40 35.57 236.63 4.40 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 86.92 56.00 169.84 50.82 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 102.87 69.59 431.33 24.45 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) 02/06/2025 _x86_64_ (2 CPU) 04:01:18 LINUX RESTART (2 CPU) 04:02:02 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 18.44 0.05 3.58 53.96 0.56 23.41 04:03:01 AM 0 16.96 0.05 4.00 54.58 0.33 24.07 04:03:01 AM 1 19.89 0.05 3.16 53.35 0.79 22.76 04:04:01 AM all 36.07 0.00 5.66 2.64 0.15 55.47 04:04:01 AM 0 25.09 0.00 4.30 2.10 0.12 68.40 04:04:01 AM 1 46.98 0.00 7.02 3.18 0.18 42.63 04:05:01 AM all 17.42 0.00 2.90 5.92 0.07 73.70 04:05:01 AM 0 14.79 0.00 2.95 6.52 0.07 75.67 04:05:01 AM 1 20.05 0.00 2.84 5.31 0.07 71.73 04:06:01 AM all 22.22 0.00 3.79 1.54 0.09 72.36 04:06:01 AM 0 16.01 0.00 2.96 1.74 0.08 79.21 04:06:01 AM 1 28.42 0.00 4.63 1.34 0.10 65.51 04:07:01 AM all 16.25 0.00 3.06 1.96 0.07 78.67 04:07:01 AM 0 12.26 0.00 2.87 2.50 0.07 82.30 04:07:01 AM 1 20.23 0.00 3.24 1.42 0.07 75.04 04:08:01 AM all 4.35 0.00 0.31 0.03 0.03 95.27 04:08:01 AM 0 0.84 0.00 0.25 0.02 0.03 98.86 04:08:01 AM 1 7.90 0.00 0.37 0.05 0.03 91.65 04:09:01 AM all 21.11 0.00 2.78 0.23 0.08 75.80 04:09:01 AM 0 19.33 0.00 2.16 0.30 0.07 78.14 04:09:01 AM 1 22.92 0.00 3.41 0.15 0.08 73.44 Average: all 19.42 0.01 3.15 9.29 0.15 67.99 Average: 0 15.02 0.01 2.78 9.46 0.11 72.63 Average: 1 23.81 0.01 3.53 9.12 0.19 63.35