---> uname -a: Linux prd-centos8-robot-2c-8g-487.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 552 5048 19 2097 6849 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:fd:aa:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fefd:aa8d/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) 02/29/2024 _x86_64_ (2 CPU) 01:15:25 LINUX RESTART (2 CPU) 01:16:03 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 87.23 21.75 65.48 3667.84 5633.97 01:18:01 AM 94.63 0.63 94.00 28.00 8580.54 01:19:01 AM 25.61 0.85 24.76 125.56 2082.61 01:20:01 AM 3.33 0.00 3.33 0.00 314.83 01:21:01 AM 58.42 0.20 58.22 9.33 6987.17 01:22:01 AM 7.70 0.00 7.70 0.00 621.53 01:23:01 AM 1.92 0.03 1.88 0.67 146.30 01:24:01 AM 13.46 0.23 13.23 33.86 507.98 Average: 36.33 2.88 33.44 469.86 3098.94 01:16:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5400672 7089532 2481760 31.48 2688 1873148 663512 7.43 184848 1982724 132200 01:18:01 AM 5239084 7043388 2643348 33.53 2688 1982412 686676 7.69 194560 2108312 50896 01:19:01 AM 5293160 7102512 2589272 32.85 2688 1987448 638320 7.15 217216 2030564 12 01:20:01 AM 5203660 7053824 2678772 33.98 2688 2027008 667332 7.47 223312 2109968 39368 01:21:01 AM 5080376 7076472 2802056 35.55 2688 2167572 627364 7.02 235796 2198632 12556 01:22:01 AM 5045072 7041580 2837360 36.00 2688 2167984 642432 7.19 235828 2233352 388 01:23:01 AM 4990288 6988964 2892144 36.69 2688 2170160 744620 8.34 235856 2287188 24 01:24:01 AM 5180588 7022780 2701844 34.28 2688 2017580 692036 7.75 249576 2103568 16548 Average: 5179112 7052382 2703320 34.30 2688 2049164 670286 7.51 222124 2131788 31499 01:16:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 323.27 187.99 1614.63 56.95 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 43.68 37.18 483.82 7.66 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 15.00 11.15 5.38 3.78 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 10.96 10.98 2.98 2.74 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 564.92 463.04 389.86 95.62 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 29.80 21.88 13.36 7.03 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 94.95 86.75 2353.08 6.50 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 126.33 103.05 1610.35 30.73 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 150.41 114.96 805.83 26.25 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) 02/29/2024 _x86_64_ (2 CPU) 01:15:25 LINUX RESTART (2 CPU) 01:16:03 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 39.58 0.00 6.60 3.75 0.11 49.96 01:17:01 AM 0 32.15 0.00 5.57 4.35 0.10 57.82 01:17:01 AM 1 47.01 0.00 7.63 3.14 0.12 42.10 01:18:01 AM all 34.91 0.00 4.25 2.55 0.11 58.19 01:18:01 AM 0 18.98 0.00 3.78 3.23 0.10 73.91 01:18:01 AM 1 50.86 0.00 4.72 1.87 0.12 42.44 01:19:01 AM all 12.10 0.00 1.33 1.70 0.08 84.80 01:19:01 AM 0 12.73 0.00 1.21 2.27 0.08 83.71 01:19:01 AM 1 11.46 0.00 1.45 1.13 0.07 85.90 01:20:01 AM all 5.13 0.00 1.66 0.11 0.05 93.05 01:20:01 AM 0 8.06 0.00 1.82 0.07 0.07 89.98 01:20:01 AM 1 2.20 0.00 1.50 0.15 0.03 96.11 01:21:01 AM all 27.22 0.00 4.20 4.41 0.10 64.07 01:21:01 AM 0 26.45 0.00 4.15 3.61 0.08 65.70 01:21:01 AM 1 27.98 0.00 4.25 5.20 0.12 62.45 01:22:01 AM all 1.40 0.00 0.43 1.23 0.07 96.87 01:22:01 AM 0 0.67 0.00 0.54 1.35 0.10 97.34 01:22:01 AM 1 2.14 0.00 0.33 1.10 0.03 96.40 01:23:01 AM all 9.74 0.00 0.77 0.01 0.08 89.40 01:23:01 AM 0 9.17 0.00 0.86 0.02 0.08 89.87 01:23:01 AM 1 10.30 0.00 0.67 0.00 0.08 88.95 01:24:01 AM all 19.01 0.00 2.23 0.28 0.08 78.39 01:24:01 AM 0 23.19 0.00 2.13 0.13 0.08 74.46 01:24:01 AM 1 14.84 0.00 2.34 0.42 0.08 82.32 Average: all 18.55 0.00 2.67 1.74 0.09 76.95 Average: 0 16.36 0.00 2.50 1.87 0.09 79.18 Average: 1 20.74 0.00 2.84 1.62 0.08 74.72