---> uname -a: Linux prd-centos8-robot-2c-8g-9326.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 5030 19 2098 6833 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:ca:42:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:feca:425c/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) 02/24/2024 _x86_64_ (2 CPU) 23:25:11 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 106.55 6.90 99.65 1302.45 8525.46 11:28:01 PM 65.41 0.60 64.81 27.06 6377.52 11:29:01 PM 18.43 1.02 17.41 131.42 887.50 11:30:01 PM 57.26 2.32 54.94 266.36 7034.04 11:31:01 PM 4.87 0.00 4.87 0.00 202.95 11:32:01 PM 0.22 0.00 0.22 0.00 2.93 11:33:01 PM 0.13 0.00 0.13 0.00 1.72 11:34:01 PM 5.30 0.27 5.03 35.73 144.26 11:35:01 PM 25.29 0.47 24.83 48.92 1046.33 Average: 31.49 1.28 30.21 201.31 2691.25 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5330796 7117132 2551644 32.37 2688 1965308 630656 7.06 185844 2028808 127644 11:28:01 PM 5216968 7035988 2665472 33.82 2688 1997008 700544 7.84 210808 2114976 14752 11:29:01 PM 5179660 7047164 2702780 34.29 2688 2043484 693728 7.77 228528 2128324 50956 11:30:01 PM 5066536 7070792 2815904 35.72 2688 2175320 660844 7.40 242264 2203152 88 11:31:01 PM 5069812 7074088 2812628 35.68 2688 2175320 660844 7.40 242260 2203152 12 11:32:01 PM 5066560 7070840 2815880 35.72 2688 2175324 660844 7.40 242260 2206164 12 11:33:01 PM 5064356 7068636 2818084 35.75 2688 2175324 660844 7.40 242260 2208428 4 11:34:01 PM 5126796 6989164 2755644 34.96 2688 2036816 731132 8.19 246832 2157688 19588 11:35:01 PM 5166504 7012212 2715936 34.46 2688 2021788 714992 8.01 436176 1935192 1208 Average: 5143110 7054002 2739330 34.75 2688 2085077 679381 7.61 253026 2131765 23807 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 96.50 78.35 954.03 9.72 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 23.66 18.60 166.30 5.63 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 23.88 19.33 80.53 4.61 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 31.59 29.20 215.78 18.80 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 1.03 0.55 0.18 0.13 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 2.12 0.92 0.29 0.15 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 1.27 1.02 0.63 0.50 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 31.18 26.45 62.75 12.85 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 17.51 15.41 13.72 7.41 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 25.41 21.09 166.01 6.64 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) 02/24/2024 _x86_64_ (2 CPU) 23:25:11 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 39.82 0.00 5.37 2.58 0.12 52.11 11:27:01 PM 0 22.37 0.00 4.39 2.81 0.13 70.30 11:27:01 PM 1 57.29 0.00 6.35 2.36 0.10 33.90 11:28:01 PM all 22.23 0.00 2.32 2.24 0.09 73.11 11:28:01 PM 0 21.82 0.00 1.87 2.14 0.10 74.07 11:28:01 PM 1 22.65 0.00 2.78 2.34 0.08 72.15 11:29:01 PM all 15.95 0.00 1.94 2.02 0.09 79.99 11:29:01 PM 0 8.53 0.00 1.63 2.57 0.10 87.16 11:29:01 PM 1 23.45 0.00 2.26 1.46 0.08 72.75 11:30:01 PM all 20.91 0.00 2.85 1.79 0.08 74.37 11:30:01 PM 0 21.53 0.00 2.96 2.10 0.08 73.33 11:30:01 PM 1 20.29 0.00 2.74 1.49 0.08 75.40 11:31:01 PM all 0.27 0.00 0.07 0.06 0.03 99.57 11:31:01 PM 0 0.45 0.00 0.05 0.00 0.02 99.48 11:31:01 PM 1 0.08 0.00 0.08 0.12 0.05 99.67 11:32:01 PM all 0.32 0.00 0.07 0.00 0.04 99.57 11:32:01 PM 0 0.52 0.00 0.02 0.00 0.02 99.45 11:32:01 PM 1 0.12 0.00 0.12 0.00 0.07 99.70 11:33:01 PM all 0.28 0.00 0.08 0.00 0.05 99.59 11:33:01 PM 0 0.42 0.00 0.07 0.00 0.03 99.48 11:33:01 PM 1 0.15 0.00 0.08 0.00 0.07 99.70 11:34:01 PM all 8.04 0.00 1.19 0.04 0.06 90.67 11:34:01 PM 0 7.23 0.00 1.00 0.05 0.05 91.67 11:34:01 PM 1 8.86 0.00 1.37 0.03 0.07 89.67 11:35:01 PM all 28.37 0.00 2.15 1.30 0.11 68.08 11:35:01 PM 0 24.11 0.00 2.18 0.80 0.10 72.81 11:35:01 PM 1 32.63 0.00 2.11 1.80 0.12 63.34 Average: all 15.12 0.00 1.78 1.11 0.08 81.91 Average: 0 11.88 0.00 1.57 1.16 0.07 85.32 Average: 1 18.37 0.00 1.99 1.06 0.08 78.50