---> uname -a: Linux prd-centos8-robot-2c-8g-4961.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.998 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 577 4859 19 2260 6819 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:8c:8a:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe8c:8aa8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 23:36:21 LINUX RESTART (2 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 71.91 18.21 53.70 4898.90 27399.52 11:39:01 PM 90.25 6.88 83.37 1301.70 7708.76 11:40:01 PM 74.81 0.65 74.16 28.12 7316.86 11:41:01 PM 20.68 0.98 19.69 130.89 1006.30 11:42:01 PM 67.56 2.47 65.09 298.83 7442.20 11:43:01 PM 26.98 0.47 26.51 48.93 905.47 Average: 58.70 4.94 53.76 1117.93 8630.07 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 5620332 7095168 2262096 28.70 2688 1669572 690812 7.73 154764 1835384 72900 11:39:01 PM 5241352 7014452 2641076 33.51 2688 1953684 744548 8.34 194264 2122588 142572 11:40:01 PM 5237756 7041968 2644672 33.55 2688 1982288 686832 7.69 204232 2100252 1088 11:41:01 PM 5176708 7032252 2705720 34.33 2688 2031836 720640 8.07 228892 2130852 41684 11:42:01 PM 4931808 6934348 2950620 37.43 2688 2173332 767928 8.60 250396 2332532 10640 11:43:01 PM 4953440 6959556 2928988 37.16 2688 2177152 736584 8.25 442804 2120760 11712 Average: 5193566 7012957 2688862 34.11 2688 1997977 724557 8.11 245892 2107061 46766 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 232.46 145.70 916.24 48.84 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 81.12 67.34 954.27 8.03 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 31.76 19.34 167.23 5.34 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 26.74 21.41 61.29 6.12 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 66.34 57.76 252.49 30.44 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 19.68 19.25 15.88 8.86 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 76.35 55.14 394.58 17.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 23:36:21 LINUX RESTART (2 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 17.03 0.00 4.09 51.64 0.08 27.16 11:38:01 PM 0 22.43 0.00 4.28 51.81 0.07 21.41 11:38:01 PM 1 11.74 0.00 3.90 51.47 0.10 32.79 11:39:01 PM all 36.93 0.00 5.13 4.44 0.10 53.40 11:39:01 PM 0 41.35 0.00 5.41 3.54 0.12 49.58 11:39:01 PM 1 32.51 0.00 4.85 5.35 0.08 57.22 11:40:01 PM all 21.70 0.00 3.12 2.44 0.07 72.67 11:40:01 PM 0 20.11 0.00 2.56 2.94 0.07 74.32 11:40:01 PM 1 23.30 0.00 3.67 1.94 0.08 71.01 11:41:01 PM all 17.93 0.00 2.50 0.89 0.08 78.60 11:41:01 PM 0 26.10 0.00 2.73 1.02 0.08 70.07 11:41:01 PM 1 9.75 0.00 2.27 0.77 0.07 87.15 11:42:01 PM all 33.78 0.00 3.94 2.32 0.09 59.87 11:42:01 PM 0 44.17 0.00 4.68 2.57 0.08 48.50 11:42:01 PM 1 23.44 0.00 3.20 2.06 0.10 71.21 11:43:01 PM all 31.32 0.00 2.58 0.36 0.08 65.66 11:43:01 PM 0 46.39 0.00 3.17 0.33 0.08 50.02 11:43:01 PM 1 16.25 0.00 1.99 0.38 0.07 81.32 Average: all 26.48 0.00 3.56 10.24 0.08 59.64 Average: 0 33.46 0.00 3.80 10.19 0.08 52.46 Average: 1 19.51 0.00 3.31 10.30 0.08 66.80