---> uname -a: Linux prd-centos8-robot-2c-8g-2572.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 565 5005 19 2125 6835 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:e0:36:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fee0:36ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/28/2024 _x86_64_ (2 CPU) 04:18:56 LINUX RESTART (2 CPU) 04:20:01 AM tps rtps wtps bread/s bwrtn/s 04:21:01 AM 87.66 15.50 72.16 2785.28 6563.83 04:22:01 AM 84.50 0.72 83.79 51.46 9802.05 04:23:01 AM 17.76 0.82 16.94 121.67 1512.53 04:24:01 AM 24.30 0.20 24.10 11.73 1464.27 04:25:01 AM 40.49 0.05 40.44 3.60 7005.46 04:26:01 AM 4.17 0.03 4.13 1.87 185.62 04:27:01 AM 11.50 0.25 11.25 35.06 618.56 04:28:01 AM 24.38 0.50 23.88 63.71 904.33 Average: 36.85 2.26 34.59 384.47 3507.27 04:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 AM 5318544 7032916 2563892 32.53 2688 1896836 710272 7.95 210816 2031656 149756 04:22:01 AM 5195720 7027896 2686716 34.08 2688 2009364 703644 7.88 222016 2118708 36464 04:23:01 AM 5259364 7096452 2623072 33.28 2688 2014280 643388 7.20 240484 2037660 36 04:24:01 AM 4908324 6994588 2974112 37.73 2688 2256164 732648 8.20 293996 2312860 222792 04:25:01 AM 4990760 7035976 2891676 36.69 2688 2214848 689244 7.72 263156 2254092 472 04:26:01 AM 4986316 7032704 2896120 36.74 2688 2216020 689244 7.72 263352 2258488 128 04:27:01 AM 5172792 7041500 2709644 34.38 2688 2043852 661584 7.41 283016 2072896 13196 04:28:01 AM 5111508 6984804 2770928 35.15 2688 2048908 730268 8.18 440868 1981040 16132 Average: 5117916 7030854 2764520 35.07 2688 2087534 695036 7.78 277213 2133425 54872 04:20:01 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 211.12 142.88 1303.67 45.96 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 42.64 35.39 417.82 7.12 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 12.29 6.00 4.85 2.71 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 38.73 30.26 292.16 5.61 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 207.33 153.25 47.98 33.36 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 22.38 22.51 6.23 5.06 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 51.37 40.23 81.91 29.75 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 17.06 17.04 13.96 8.36 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 75.38 55.95 271.14 17.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/28/2024 _x86_64_ (2 CPU) 04:18:56 LINUX RESTART (2 CPU) 04:20:01 AM CPU %user %nice %system %iowait %steal %idle 04:21:01 AM all 37.93 0.00 6.34 3.31 0.12 52.30 04:21:01 AM 0 48.75 0.00 7.26 3.01 0.12 40.86 04:21:01 AM 1 27.13 0.00 5.42 3.62 0.12 63.71 04:22:01 AM all 32.24 0.00 3.67 2.60 0.11 61.38 04:22:01 AM 0 42.64 0.00 3.96 1.87 0.10 51.43 04:22:01 AM 1 21.85 0.00 3.39 3.34 0.12 71.31 04:23:01 AM all 12.28 0.00 1.12 0.49 0.08 86.04 04:23:01 AM 0 13.92 0.00 1.37 0.50 0.07 84.15 04:23:01 AM 1 10.64 0.00 0.87 0.48 0.08 87.93 04:24:01 AM all 17.59 0.00 2.96 0.57 0.07 78.81 04:24:01 AM 0 18.83 0.00 3.29 0.82 0.07 76.99 04:24:01 AM 1 16.36 0.00 2.62 0.32 0.07 80.63 04:25:01 AM all 16.59 0.00 2.60 2.21 0.08 78.53 04:25:01 AM 0 22.79 0.00 2.83 3.10 0.07 71.22 04:25:01 AM 1 10.39 0.00 2.37 1.32 0.08 85.83 04:26:01 AM all 8.60 0.00 0.68 0.13 0.09 90.50 04:26:01 AM 0 7.18 0.00 0.62 0.12 0.08 92.00 04:26:01 AM 1 10.02 0.00 0.74 0.15 0.10 88.99 04:27:01 AM all 17.98 0.00 2.07 0.39 0.08 79.49 04:27:01 AM 0 26.87 0.00 2.26 0.45 0.07 70.34 04:27:01 AM 1 9.12 0.00 1.87 0.33 0.08 88.60 04:28:01 AM all 31.43 0.00 3.08 1.02 0.09 64.38 04:28:01 AM 0 46.78 0.00 3.66 1.36 0.10 48.09 04:28:01 AM 1 16.19 0.00 2.50 0.68 0.08 80.54 Average: all 21.84 0.00 2.82 1.34 0.09 73.92 Average: 0 28.46 0.00 3.16 1.40 0.08 66.90 Average: 1 15.22 0.00 2.47 1.28 0.09 80.93