---> uname -a: Linux prd-centos8-robot-2c-8g-2638.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4967 19 2136 6807 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:26:5a:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe26:5af2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/28/2024 _x86_64_ (2 CPU) 10:00:57 LINUX RESTART (2 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 84.89 7.13 77.76 1313.70 5993.67 10:04:01 AM 73.35 0.70 72.65 50.79 8738.84 10:05:01 AM 27.37 1.02 26.36 133.42 2169.36 10:06:01 AM 53.56 2.53 51.02 396.60 7297.02 10:07:01 AM 16.64 0.33 16.31 44.92 1140.15 Average: 51.16 2.34 48.82 387.90 5067.61 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 5268696 7029148 2613740 33.16 2688 1942532 743388 8.32 212808 2080644 182316 10:04:01 AM 5174192 7010900 2708244 34.36 2688 2013356 719988 8.06 221500 2140688 36448 10:05:01 AM 5130368 7024496 2752068 34.91 2688 2068608 711520 7.97 254300 2146188 46068 10:06:01 AM 4982608 7043196 2899828 36.79 2688 2230180 663800 7.43 266316 2262360 15948 10:07:01 AM 5126496 7006428 2755940 34.96 2688 2055420 695532 7.79 440916 1963868 13332 Average: 5136472 7022834 2745964 34.84 2688 2062019 706846 7.91 279168 2118750 58822 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 75.56 66.26 957.65 8.02 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 27.70 23.13 277.07 5.22 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 18.84 17.64 63.85 5.76 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 213.93 148.63 275.10 32.58 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 61.68 42.05 86.77 24.17 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 79.54 59.54 332.09 15.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/28/2024 _x86_64_ (2 CPU) 10:00:57 LINUX RESTART (2 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 37.18 0.00 5.24 2.67 0.10 54.80 10:03:01 AM 0 21.53 0.00 4.24 2.48 0.08 71.66 10:03:01 AM 1 52.88 0.00 6.24 2.87 0.12 37.90 10:04:01 AM all 23.07 0.00 2.86 3.35 0.07 70.65 10:04:01 AM 0 10.26 0.00 2.77 4.64 0.07 82.27 10:04:01 AM 1 35.87 0.00 2.95 2.07 0.07 59.05 10:05:01 AM all 21.20 0.00 2.74 1.12 0.10 74.85 10:05:01 AM 0 10.46 0.00 2.29 1.52 0.10 85.64 10:05:01 AM 1 31.93 0.00 3.19 0.72 0.10 64.06 10:06:01 AM all 23.64 0.00 3.63 3.14 0.09 69.49 10:06:01 AM 0 17.52 0.00 3.69 4.21 0.10 74.48 10:06:01 AM 1 29.76 0.00 3.57 2.07 0.08 64.51 10:07:01 AM all 19.12 0.00 2.82 0.48 0.07 77.51 10:07:01 AM 0 7.30 0.00 2.59 0.42 0.07 89.62 10:07:01 AM 1 30.95 0.00 3.04 0.55 0.07 65.39 Average: all 24.85 0.00 3.46 2.15 0.09 69.45 Average: 0 13.42 0.00 3.12 2.65 0.08 80.73 Average: 1 36.28 0.00 3.80 1.66 0.09 58.18