---> uname -a: Linux prd-centos8-robot-2c-8g-32051.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: 2799.996 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 568 5007 19 2122 6833 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:67:e5:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe67:e516/64 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) 10/01/2024 _x86_64_ (2 CPU) 02:05:46 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 187.10 144.00 43.10 14262.46 37998.22 02:08:01 AM 123.93 7.02 116.91 1259.92 10062.86 02:09:01 AM 38.29 0.67 37.62 49.45 5511.00 02:10:01 AM 23.99 0.32 23.68 60.65 1415.63 02:11:01 AM 51.62 0.03 51.59 3.46 7200.72 02:12:01 AM 0.70 0.10 0.60 32.13 27.55 02:13:01 AM 1.87 0.03 1.83 1.87 96.78 02:14:01 AM 25.38 0.67 24.71 75.32 1239.11 Average: 56.61 19.10 37.51 1968.21 7944.23 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5626744 7111396 2255688 28.62 2688 1678252 664076 7.44 177000 1801856 76632 02:08:01 AM 5246312 7050840 2636120 33.44 2688 1981544 673736 7.54 210596 2082440 114328 02:09:01 AM 5187116 7019456 2695316 34.19 2688 2009424 698024 7.82 221288 2129268 12 02:10:01 AM 5061264 7013556 2821168 35.79 2688 2125528 716368 8.02 259916 2204796 96148 02:11:01 AM 5039976 7076228 2842456 36.06 2688 2205476 625264 7.00 257888 2209768 16 02:12:01 AM 4999416 7037352 2883016 36.58 2688 2207164 676116 7.57 258148 2249952 296 02:13:01 AM 4988272 7027640 2894160 36.72 2688 2208628 708140 7.93 258296 2260828 720 02:14:01 AM 5182844 7047700 2699588 34.25 2688 2040796 666536 7.46 444752 1905260 3128 Average: 5166493 7048021 2715939 34.46 2688 2057102 678532 7.60 260986 2105521 36410 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 274.64 155.86 1075.18 56.87 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 77.20 62.59 800.91 9.82 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 37.45 27.16 379.42 3.48 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 42.57 32.66 295.33 7.56 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 148.93 102.68 38.14 33.28 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 24.13 14.23 5.96 2.25 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 29.74 21.79 9.14 4.57 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 65.47 40.99 89.00 28.80 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 87.52 57.25 336.63 18.33 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) 10/01/2024 _x86_64_ (2 CPU) 02:05:46 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 37.50 0.05 9.47 18.68 0.11 34.19 02:07:01 AM 0 42.30 0.05 10.49 19.81 0.10 27.25 02:07:01 AM 1 32.65 0.05 8.44 17.54 0.12 41.20 02:08:01 AM all 33.98 0.00 6.05 3.92 0.10 55.95 02:08:01 AM 0 40.41 0.00 6.21 3.83 0.10 49.45 02:08:01 AM 1 27.54 0.00 5.88 4.01 0.10 62.47 02:09:01 AM all 9.35 0.00 1.23 1.54 0.06 87.83 02:09:01 AM 0 13.03 0.00 1.09 1.75 0.07 84.07 02:09:01 AM 1 5.67 0.00 1.37 1.32 0.05 91.59 02:10:01 AM all 22.22 0.00 2.77 0.93 0.10 73.99 02:10:01 AM 0 16.57 0.00 2.58 0.85 0.08 79.91 02:10:01 AM 1 27.86 0.00 2.95 1.00 0.12 68.07 02:11:01 AM all 13.77 0.00 2.71 2.40 0.11 81.02 02:11:01 AM 0 14.76 0.00 3.01 2.64 0.10 79.49 02:11:01 AM 1 12.77 0.00 2.41 2.16 0.12 82.55 02:12:01 AM all 4.36 0.00 0.40 0.02 0.06 95.17 02:12:01 AM 0 4.02 0.00 0.35 0.00 0.05 95.58 02:12:01 AM 1 4.70 0.00 0.45 0.03 0.07 94.75 02:13:01 AM all 8.79 0.00 0.94 0.03 0.07 90.18 02:13:01 AM 0 14.03 0.00 1.54 0.00 0.07 84.37 02:13:01 AM 1 3.55 0.00 0.33 0.05 0.07 96.00 02:14:01 AM all 22.96 0.00 3.21 1.34 0.08 72.41 02:14:01 AM 0 29.69 0.00 3.92 1.32 0.10 64.97 02:14:01 AM 1 16.24 0.00 2.51 1.35 0.07 79.83 Average: all 19.09 0.01 3.34 3.58 0.09 73.90 Average: 0 21.83 0.01 3.64 3.76 0.08 70.67 Average: 1 16.34 0.01 3.03 3.40 0.09 77.12