---> uname -a: Linux prd-centos8-robot-2c-8g-7512.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 4999 19 2128 6831 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:ed:e1:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:feed:e18c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 23:22:57 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 69.37 34.83 34.53 5598.67 12432.35 11:26:01 PM 85.14 6.93 78.20 1308.85 7441.16 11:27:01 PM 57.51 0.75 56.76 52.52 6661.43 11:28:01 PM 28.71 0.85 27.86 123.96 2190.99 11:29:01 PM 59.04 2.72 56.32 406.60 7221.68 11:30:01 PM 18.31 0.27 18.04 35.59 1100.70 Average: 53.01 7.73 45.29 1254.51 6174.83 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5598432 7096108 2284004 28.98 2688 1691184 668316 7.48 178452 1825612 85480 11:26:01 PM 5312876 7053228 2569560 32.60 2688 1922552 685496 7.68 212380 2032160 103388 11:27:01 PM 5196380 7022396 2686056 34.08 2688 2002668 682876 7.65 222468 2112512 37104 11:28:01 PM 5196824 7061644 2685612 34.07 2688 2039572 632804 7.09 249480 2083992 31604 11:29:01 PM 5029076 7071036 2853360 36.20 2688 2211212 627440 7.03 267428 2212396 15956 11:30:01 PM 5126916 6999600 2755520 34.96 2688 2045980 702932 7.87 286604 2111100 17496 Average: 5243417 7050669 2639019 33.48 2688 1985528 666644 7.46 236135 2062962 48505 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 246.89 152.34 1088.84 56.91 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 56.51 49.76 674.61 6.12 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 36.90 25.62 281.67 5.46 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 13.53 10.86 5.88 3.91 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 213.50 201.37 336.69 47.52 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 53.78 41.19 79.76 23.82 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 103.52 80.19 411.26 23.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 23:22:57 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 19.13 0.02 4.63 43.98 0.12 32.12 11:25:01 PM 0 18.16 0.00 3.58 41.22 0.14 36.90 11:25:01 PM 1 20.10 0.03 5.69 46.76 0.10 27.32 11:26:01 PM all 31.43 0.00 4.50 4.62 0.10 59.36 11:26:01 PM 0 19.25 0.00 3.59 3.17 0.08 73.92 11:26:01 PM 1 43.63 0.00 5.41 6.07 0.12 44.77 11:27:01 PM all 26.14 0.00 3.07 3.52 0.20 67.07 11:27:01 PM 0 18.74 0.00 2.32 3.52 0.17 75.25 11:27:01 PM 1 33.54 0.00 3.83 3.51 0.23 58.89 11:28:01 PM all 19.45 0.00 2.49 6.12 0.08 71.85 11:28:01 PM 0 9.41 0.00 2.04 4.86 0.10 83.59 11:28:01 PM 1 29.59 0.00 2.95 7.39 0.07 60.00 11:29:01 PM all 25.71 0.00 3.92 3.57 0.11 66.70 11:29:01 PM 0 24.90 0.00 3.94 4.02 0.10 67.03 11:29:01 PM 1 26.51 0.00 3.90 3.11 0.12 66.37 11:30:01 PM all 18.77 0.00 2.05 0.53 0.07 78.59 11:30:01 PM 0 12.54 0.00 2.49 0.17 0.07 84.74 11:30:01 PM 1 25.00 0.00 1.60 0.89 0.07 72.44 Average: all 23.46 0.00 3.44 10.29 0.11 62.69 Average: 0 17.17 0.00 2.99 9.41 0.11 70.32 Average: 1 29.76 0.01 3.89 11.18 0.12 55.05