---> uname -a: Linux prd-centos8-robot-2c-8g-9374.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 590 5012 19 2094 6812 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:07:41:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe07:41b9/64 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) 02/25/2024 _x86_64_ (2 CPU) 01:08:03 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 85.50 15.21 70.29 2585.54 5676.44 01:11:01 AM 83.81 0.67 83.14 28.52 8137.80 01:12:01 AM 25.32 0.82 24.51 125.02 2062.50 01:13:01 AM 40.74 0.20 40.54 9.33 2535.91 01:14:01 AM 24.21 0.02 24.20 0.53 5259.31 01:15:01 AM 14.30 0.23 14.06 33.86 492.39 Average: 45.65 2.86 42.79 463.81 4027.51 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5328916 7034776 2553524 32.40 2688 1889424 724456 8.11 184940 2053032 141840 01:11:01 AM 5187132 6995268 2695308 34.19 2688 1985472 741172 8.30 194372 2156372 47364 01:12:01 AM 5247440 7060220 2635000 33.43 2688 1990488 684856 7.67 216512 2075552 20 01:13:01 AM 5044736 7044756 2837704 36.00 2688 2170600 682428 7.64 235500 2237188 145116 01:14:01 AM 4979932 6980124 2902508 36.82 2688 2171164 772260 8.65 235556 2295896 16 01:15:01 AM 5143176 6982268 2739264 34.75 2688 2015580 745288 8.34 247632 2143300 14072 Average: 5155222 7016235 2727218 34.60 2688 2037121 725077 8.12 219085 2160223 58071 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 192.29 132.46 1177.83 36.01 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 48.34 40.03 425.99 7.53 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 18.03 8.11 5.66 3.15 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 248.23 213.96 334.79 47.97 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 65.96 55.86 442.92 8.99 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 129.57 108.43 1264.33 24.54 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 117.06 93.14 608.59 21.36 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) 02/25/2024 _x86_64_ (2 CPU) 01:08:03 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 35.86 0.00 5.52 2.91 0.13 55.59 01:10:01 AM 0 43.85 0.00 5.54 3.89 0.13 46.58 01:10:01 AM 1 27.85 0.00 5.50 1.93 0.12 64.60 01:11:01 AM all 29.80 0.00 3.87 2.98 0.10 63.25 01:11:01 AM 0 41.39 0.00 4.84 4.19 0.10 49.48 01:11:01 AM 1 18.23 0.00 2.90 1.77 0.10 77.00 01:12:01 AM all 11.44 0.00 1.18 0.73 0.07 86.57 01:12:01 AM 0 9.68 0.00 1.29 0.87 0.05 88.12 01:12:01 AM 1 13.20 0.00 1.08 0.60 0.08 85.03 01:13:01 AM all 30.18 0.00 4.56 0.83 0.09 64.33 01:13:01 AM 0 37.68 0.00 5.17 1.20 0.08 55.86 01:13:01 AM 1 22.69 0.00 3.95 0.47 0.10 72.79 01:14:01 AM all 3.36 0.00 0.70 1.59 0.06 94.29 01:14:01 AM 0 4.35 0.00 0.60 2.77 0.07 92.21 01:14:01 AM 1 2.38 0.00 0.79 0.42 0.05 96.37 01:15:01 AM all 16.65 0.00 2.02 0.13 0.09 81.11 01:15:01 AM 0 25.45 0.00 2.83 0.19 0.08 71.44 01:15:01 AM 1 7.98 0.00 1.22 0.08 0.10 90.62 Average: all 21.23 0.00 2.98 1.53 0.09 74.18 Average: 0 27.08 0.00 3.38 2.19 0.09 67.26 Average: 1 15.39 0.00 2.57 0.88 0.09 81.07