---> uname -a: Linux prd-centos8-robot-2c-8g-3378.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 582 4996 19 2118 6819 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:57:a8:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe57:a8d6/64 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) 01/20/2025 _x86_64_ (2 CPU) 03:50:36 LINUX RESTART (2 CPU) 03:51:01 AM tps rtps wtps bread/s bwrtn/s 03:52:01 AM 155.91 111.18 44.74 12033.21 36884.97 03:53:01 AM 86.95 8.36 78.59 1455.91 6264.28 03:54:01 AM 71.10 0.73 70.37 53.06 9713.93 03:55:01 AM 32.94 7.13 25.81 1310.50 1494.32 03:56:01 AM 49.04 0.03 49.01 3.47 7164.77 03:57:01 AM 4.36 0.28 4.08 36.37 180.80 03:58:01 AM 26.85 0.47 26.38 69.86 1169.86 Average: 61.02 18.31 42.71 2137.48 8981.43 03:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 AM 5853796 7209644 2028636 25.74 2688 1555024 598856 6.71 152260 1619860 21348 03:53:01 AM 5305056 7025276 2577376 32.70 2688 1902520 704480 7.89 192380 2065660 190132 03:54:01 AM 5213612 7008904 2668820 33.86 2688 1973332 706612 7.91 198772 2128928 8 03:55:01 AM 5056988 7003172 2825444 35.84 2688 2120272 717172 8.03 260324 2212508 89800 03:56:01 AM 5031056 7067932 2851376 36.17 2688 2206896 619020 6.93 259020 2221820 8 03:57:01 AM 5193484 7060316 2688948 34.11 2688 2038364 628308 7.04 253512 2064080 3480 03:58:01 AM 5121144 6982840 2761288 35.03 2688 2038168 723988 8.11 448636 1965348 180 Average: 5253591 7051155 2628841 33.35 2688 1976368 671205 7.52 252129 2039743 43565 03:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 87.62 53.35 349.09 14.07 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 234.61 159.20 1453.96 47.51 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 49.34 32.46 439.10 5.83 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 33.89 28.77 298.36 7.63 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 154.76 105.90 35.67 33.68 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 52.96 32.29 68.97 17.27 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 20.65 18.00 19.78 8.58 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 90.54 61.42 380.70 19.23 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) 01/20/2025 _x86_64_ (2 CPU) 03:50:36 LINUX RESTART (2 CPU) 03:51:01 AM CPU %user %nice %system %iowait %steal %idle 03:52:01 AM all 15.97 0.08 6.67 50.59 0.09 26.60 03:52:01 AM 0 17.30 0.08 7.06 45.77 0.08 29.69 03:52:01 AM 1 14.65 0.07 6.27 55.39 0.10 23.52 03:53:01 AM all 39.60 0.00 5.57 1.79 0.13 52.91 03:53:01 AM 0 44.22 0.00 5.76 1.74 0.15 48.13 03:53:01 AM 1 34.98 0.00 5.38 1.84 0.12 57.69 03:54:01 AM all 15.86 0.00 2.33 0.76 0.07 80.99 03:54:01 AM 0 19.69 0.00 2.72 0.92 0.07 76.60 03:54:01 AM 1 12.02 0.00 1.94 0.60 0.07 85.38 03:55:01 AM all 24.43 0.00 3.80 0.37 0.09 71.31 03:55:01 AM 0 29.66 0.00 4.01 0.28 0.08 65.96 03:55:01 AM 1 19.22 0.00 3.58 0.45 0.10 76.65 03:56:01 AM all 15.30 0.00 2.93 2.73 0.08 78.97 03:56:01 AM 0 15.70 0.00 2.49 1.10 0.08 80.62 03:56:01 AM 1 14.89 0.00 3.36 4.36 0.07 77.32 03:57:01 AM all 2.84 0.00 0.75 0.06 0.06 96.29 03:57:01 AM 0 3.81 0.00 0.55 0.03 0.07 95.54 03:57:01 AM 1 1.87 0.00 0.95 0.08 0.05 97.04 03:58:01 AM all 27.66 0.00 2.81 2.22 0.13 67.18 03:58:01 AM 0 38.67 0.00 2.97 2.53 0.12 55.72 03:58:01 AM 1 16.75 0.00 2.66 1.91 0.13 78.55 Average: all 20.24 0.01 3.54 8.28 0.09 67.84 Average: 0 24.14 0.01 3.64 7.40 0.09 64.71 Average: 1 16.35 0.01 3.44 9.15 0.09 70.96