---> uname -a: Linux prd-centos8-robot-2c-8g-14823.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 567 4977 19 2152 6832 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:8f:29:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe8f:29d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/09/2024 _x86_64_ (2 CPU) 04:19:06 LINUX RESTART (2 CPU) 04:20:02 AM tps rtps wtps bread/s bwrtn/s 04:21:01 AM 86.46 13.91 72.55 2390.51 6183.43 04:22:01 AM 91.45 0.12 91.34 2.80 10942.47 04:23:01 AM 39.64 1.32 38.33 147.58 3294.82 04:24:01 AM 38.85 0.20 38.65 8.13 2494.17 04:25:01 AM 49.03 0.03 49.00 3.47 6712.51 04:26:01 AM 24.31 0.33 23.98 44.26 982.54 Average: 54.87 2.62 52.25 427.36 5098.81 04:20:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 AM 5357472 7061992 2524984 32.03 2688 1887412 679708 7.61 185756 2019544 135700 04:22:01 AM 5113004 6989080 2769452 35.13 2688 2052232 709788 7.95 189456 2222488 41280 04:23:01 AM 5223824 7091540 2658632 33.73 2688 2043648 621620 6.96 214456 2094964 36 04:24:01 AM 4930968 6990928 2951488 37.44 2688 2228932 688648 7.71 232228 2347816 156428 04:25:01 AM 4966040 7022040 2916416 37.00 2688 2224604 680656 7.62 233412 2303656 248 04:26:01 AM 5102976 6999080 2779480 35.26 2688 2069864 698716 7.82 424732 2000300 26244 Average: 5115714 7025777 2766742 35.10 2688 2084449 679856 7.61 246673 2164795 59989 04:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 191.88 130.65 1176.25 30.83 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 47.55 35.85 577.00 13.40 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 11.15 8.18 5.90 3.25 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 34.67 31.81 311.61 7.02 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 202.20 172.43 46.42 36.00 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 40.19 31.94 70.46 15.53 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 87.66 68.31 362.36 17.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/09/2024 _x86_64_ (2 CPU) 04:19:06 LINUX RESTART (2 CPU) 04:20:02 AM CPU %user %nice %system %iowait %steal %idle 04:21:01 AM all 35.95 0.00 5.70 2.28 0.12 55.95 04:21:01 AM 0 49.70 0.00 6.24 2.18 0.12 41.76 04:21:01 AM 1 22.23 0.00 5.17 2.37 0.12 70.10 04:22:01 AM all 30.16 0.00 3.73 9.65 0.15 56.31 04:22:01 AM 0 37.40 0.00 4.13 11.85 0.17 46.44 04:22:01 AM 1 22.93 0.00 3.32 7.45 0.14 66.16 04:23:01 AM all 17.46 0.00 1.98 6.20 0.08 74.29 04:23:01 AM 0 25.79 0.00 2.31 8.17 0.10 63.63 04:23:01 AM 1 9.08 0.00 1.64 4.21 0.07 85.00 04:24:01 AM all 24.03 0.00 3.39 1.19 0.12 71.27 04:24:01 AM 0 35.17 0.00 4.06 1.29 0.10 59.39 04:24:01 AM 1 12.89 0.00 2.72 1.10 0.13 83.15 04:25:01 AM all 11.07 0.00 2.21 10.69 0.10 75.93 04:25:01 AM 0 13.15 0.00 2.33 10.60 0.12 73.80 04:25:01 AM 1 9.00 0.00 2.09 10.77 0.08 78.05 04:26:01 AM all 21.44 0.00 2.66 0.48 0.08 75.34 04:26:01 AM 0 31.66 0.00 2.59 0.63 0.07 65.05 04:26:01 AM 1 11.24 0.00 2.72 0.33 0.08 85.62 Average: all 23.29 0.00 3.27 5.06 0.11 68.27 Average: 0 32.08 0.00 3.60 5.76 0.11 58.45 Average: 1 14.51 0.00 2.94 4.36 0.10 78.09