---> uname -a: Linux prd-centos8-robot-2c-8g-4494.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 571 5008 19 2117 6829 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:bb:0b:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:febb:be4/64 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) 11/05/2024 _x86_64_ (2 CPU) 04:08:18 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 88.76 44.72 44.04 6144.70 28009.94 04:11:01 AM 100.07 6.98 93.08 1258.86 7333.11 04:12:01 AM 65.41 1.02 64.40 111.43 8435.49 04:13:01 AM 41.79 0.03 41.76 2.27 2696.57 04:14:01 AM 23.88 0.03 23.85 3.47 5516.58 04:15:01 AM 14.01 0.42 13.60 69.04 463.91 04:16:01 AM 26.88 0.53 26.35 64.79 1125.88 Average: 51.54 7.68 43.87 1093.82 7655.80 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5629620 7108372 2252812 28.58 2688 1672528 653852 7.32 177552 1795924 74540 04:11:01 AM 5208264 7031220 2674168 33.93 2688 2000872 702932 7.87 211736 2126340 215508 04:12:01 AM 5265588 7098648 2616844 33.20 2688 2010352 628376 7.04 239780 2032272 28 04:13:01 AM 4997080 7029656 2885352 36.60 2688 2201676 660920 7.40 254156 2260748 154528 04:14:01 AM 5040696 7073032 2841736 36.05 2688 2201804 627312 7.02 257328 2209784 8 04:15:01 AM 5105772 6994964 2776660 35.23 2688 2064716 706744 7.91 278640 2145624 30872 04:16:01 AM 5138812 7003556 2743620 34.81 2688 2040484 721432 8.08 447748 1946376 16728 Average: 5197976 7048493 2684456 34.06 2688 2027490 671653 7.52 266706 2073867 70316 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 233.06 133.71 957.25 52.55 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 85.87 69.61 966.24 10.55 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 35.42 23.13 280.77 4.96 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 42.76 34.38 298.29 16.59 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 186.22 139.49 40.01 31.25 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 60.30 39.25 76.76 20.25 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 20.20 18.73 15.28 8.78 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 94.84 65.47 376.40 20.70 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) 11/05/2024 _x86_64_ (2 CPU) 04:08:18 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 28.02 0.04 5.40 24.24 0.10 42.19 04:10:01 AM 0 25.05 0.07 4.99 24.51 0.10 45.27 04:10:01 AM 1 31.01 0.02 5.81 23.97 0.10 39.09 04:11:01 AM all 35.94 0.00 5.62 3.52 0.13 54.79 04:11:01 AM 0 33.73 0.00 4.77 3.00 0.12 58.39 04:11:01 AM 1 38.15 0.00 6.47 4.05 0.13 51.20 04:12:01 AM all 17.45 0.00 2.29 4.35 0.15 75.76 04:12:01 AM 0 11.95 0.00 2.19 5.50 0.13 80.23 04:12:01 AM 1 22.96 0.00 2.40 3.20 0.17 71.27 04:13:01 AM all 24.96 0.00 3.87 1.10 0.10 69.97 04:13:01 AM 0 19.92 0.00 3.50 0.93 0.10 75.54 04:13:01 AM 1 30.01 0.00 4.24 1.27 0.10 64.38 04:14:01 AM all 2.54 0.00 0.74 1.19 0.05 95.48 04:14:01 AM 0 2.84 0.00 0.60 0.74 0.05 95.77 04:14:01 AM 1 2.24 0.00 0.89 1.64 0.05 95.19 04:15:01 AM all 8.98 0.00 1.35 0.19 0.08 89.39 04:15:01 AM 0 5.73 0.00 1.14 0.18 0.08 92.87 04:15:01 AM 1 12.24 0.00 1.57 0.20 0.07 85.92 04:16:01 AM all 29.54 0.00 3.36 0.39 0.10 66.61 04:16:01 AM 0 19.73 0.00 3.11 0.20 0.10 76.86 04:16:01 AM 1 39.33 0.00 3.61 0.58 0.10 56.38 Average: all 21.05 0.01 3.23 4.96 0.10 70.66 Average: 0 16.98 0.01 2.90 4.98 0.10 75.04 Average: 1 25.12 0.00 3.56 4.94 0.10 66.27