---> uname -a: Linux prd-centos8-robot-2c-8g-6785.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 596 4994 19 2106 6804 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:fe:cb:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fefe:cb1f/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) 08/02/2024 _x86_64_ (2 CPU) 01:36:40 LINUX RESTART (2 CPU) 01:37:01 AM tps rtps wtps bread/s bwrtn/s 01:38:02 AM 186.64 105.01 81.62 13659.98 41027.11 01:39:01 AM 95.36 0.71 94.65 51.64 8717.60 01:40:01 AM 30.99 0.85 30.14 123.98 3523.45 01:41:01 AM 44.94 0.00 44.94 0.00 4050.80 01:42:01 AM 26.59 0.45 26.14 72.51 4364.45 01:43:01 AM 26.94 0.53 26.41 64.78 1202.20 Average: 68.50 17.97 50.53 2335.22 10486.04 01:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:02 AM 5379396 7015732 2503036 31.75 2688 1825580 764060 8.56 219880 1985724 111980 01:39:01 AM 5175660 6992968 2706772 34.34 2688 1994064 723192 8.10 222780 2134416 86908 01:40:01 AM 5250556 7072344 2631876 33.39 2688 1999052 646876 7.24 241844 2042108 16 01:41:01 AM 4994496 7014640 2887936 36.64 2688 2188956 692256 7.75 258096 2254404 115328 01:42:01 AM 5107436 6978352 2774996 35.20 2688 2043988 734756 8.23 272228 2141208 22452 01:43:01 AM 5164636 7017748 2717796 34.48 2688 2028416 695148 7.78 442328 1921848 16032 Average: 5178697 7015297 2703735 34.30 2688 2013343 709381 7.94 276193 2079951 58786 01:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:02 AM eth0 310.15 193.22 1577.57 61.11 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 60.67 48.41 532.47 8.65 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 11.10 6.75 5.23 3.02 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 45.88 32.41 274.64 8.12 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 270.53 224.61 117.86 59.59 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 19.96 17.94 17.42 8.52 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 119.88 87.33 420.57 24.88 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) 08/02/2024 _x86_64_ (2 CPU) 01:36:40 LINUX RESTART (2 CPU) 01:37:01 AM CPU %user %nice %system %iowait %steal %idle 01:38:02 AM all 41.01 0.04 10.29 12.09 0.13 36.43 01:38:02 AM 0 40.22 0.05 9.71 13.20 0.12 36.70 01:38:02 AM 1 41.80 0.03 10.87 10.97 0.15 36.16 01:39:01 AM all 29.43 0.00 4.53 2.79 0.08 63.16 01:39:01 AM 0 26.00 0.00 3.48 2.99 0.08 67.44 01:39:01 AM 1 32.88 0.00 5.58 2.60 0.08 58.85 01:40:01 AM all 9.47 0.00 1.18 0.80 0.04 88.51 01:40:01 AM 0 1.74 0.00 0.87 0.87 0.05 96.47 01:40:01 AM 1 17.18 0.00 1.49 0.73 0.03 80.56 01:41:01 AM all 24.26 0.00 4.32 13.28 0.13 58.01 01:41:01 AM 0 15.51 0.00 3.33 3.02 0.12 78.02 01:41:01 AM 1 32.97 0.00 5.31 23.49 0.15 38.08 01:42:01 AM all 10.63 0.00 2.09 2.69 0.08 84.52 01:42:01 AM 0 5.99 0.00 1.67 2.22 0.07 90.05 01:42:01 AM 1 15.27 0.00 2.51 3.15 0.08 78.99 01:43:01 AM all 27.32 0.00 3.38 0.62 0.08 68.59 01:43:01 AM 0 18.34 0.00 3.29 0.50 0.10 77.76 01:43:01 AM 1 36.33 0.00 3.47 0.74 0.07 59.40 Average: all 23.66 0.01 4.29 5.38 0.09 66.57 Average: 0 17.93 0.01 3.72 3.79 0.09 74.46 Average: 1 29.39 0.01 4.87 6.97 0.10 58.68