---> uname -a: Linux prd-centos8-robot-2c-8g-7629.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 605 4977 19 2115 6796 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:a9:40:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fea9:4097/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/14/2024 _x86_64_ (2 CPU) 05:06:24 LINUX RESTART (2 CPU) 05:07:01 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 66.38 20.14 46.23 5661.85 31140.52 05:09:01 AM 114.55 6.68 107.86 1269.18 9032.77 05:10:01 AM 36.77 1.48 35.29 171.68 3896.28 05:11:01 AM 44.09 0.20 43.89 11.73 2833.53 05:12:01 AM 24.73 0.05 24.68 3.60 5505.48 05:13:01 AM 2.13 0.00 2.13 0.00 75.76 05:14:01 AM 0.12 0.00 0.12 0.00 2.40 05:15:01 AM 19.63 0.32 19.31 44.79 788.95 Average: 38.55 3.61 34.94 895.35 6659.39 05:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5435792 7016876 2446636 31.04 2688 1772660 749844 8.40 193136 1968520 109008 05:09:01 AM 5148836 6991372 2733592 34.68 2688 2020000 735188 8.23 213568 2177500 104476 05:10:01 AM 5258548 7088716 2623880 33.29 2688 2007532 647232 7.25 240348 2039468 36 05:11:01 AM 4988220 7017952 2894208 36.72 2688 2199244 690960 7.74 259472 2266620 154192 05:12:01 AM 4969140 6998992 2913288 36.96 2688 2199636 745276 8.34 262688 2276688 256 05:13:01 AM 4888364 6918260 2994064 37.98 2688 2199680 828988 9.28 262688 2356580 16 05:14:01 AM 4866100 6896196 3016328 38.27 2688 2199880 877688 9.83 262716 2378492 196 05:15:01 AM 5089104 6947300 2793324 35.44 2688 2033812 759640 8.51 437720 2005952 13356 Average: 5080513 6984458 2801915 35.55 2688 2079056 754352 8.45 266542 2183728 47692 05:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 286.10 181.52 1539.22 60.52 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 50.08 41.52 498.46 7.87 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 13.78 9.03 6.30 3.49 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 42.78 34.05 299.68 8.92 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 261.91 224.66 49.06 602.58 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 431.73 390.40 5971.62 145.58 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 401.77 351.80 5051.84 29.00 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 67.27 46.01 213.12 22.46 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 194.43 159.88 1703.79 110.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/14/2024 _x86_64_ (2 CPU) 05:06:24 LINUX RESTART (2 CPU) 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 39.72 0.00 6.11 10.12 0.09 43.96 05:08:01 AM 0 47.93 0.00 6.85 10.14 0.10 34.98 05:08:01 AM 1 31.59 0.00 5.37 10.11 0.08 52.85 05:09:01 AM all 38.33 0.00 5.50 4.74 0.12 51.31 05:09:01 AM 0 37.58 0.00 4.85 4.73 0.12 52.72 05:09:01 AM 1 39.09 0.00 6.16 4.74 0.12 49.90 05:10:01 AM all 19.98 0.00 2.06 1.57 0.08 76.31 05:10:01 AM 0 26.16 0.00 2.11 1.22 0.08 70.43 05:10:01 AM 1 13.81 0.00 2.02 1.92 0.07 82.18 05:11:01 AM all 29.62 0.00 4.62 0.92 0.09 64.75 05:11:01 AM 0 34.52 0.00 4.93 0.73 0.10 59.71 05:11:01 AM 1 24.72 0.00 4.32 1.10 0.08 69.78 05:12:01 AM all 10.71 0.00 1.11 1.29 0.08 86.82 05:12:01 AM 0 13.39 0.00 1.31 1.34 0.07 83.89 05:12:01 AM 1 8.03 0.00 0.90 1.24 0.08 89.74 05:13:01 AM all 13.74 0.00 1.53 0.02 0.10 84.61 05:13:01 AM 0 13.18 0.00 1.43 0.03 0.12 85.24 05:13:01 AM 1 14.30 0.00 1.64 0.00 0.08 83.98 05:14:01 AM all 10.50 0.00 1.12 0.00 0.09 88.29 05:14:01 AM 0 8.94 0.00 1.10 0.00 0.10 89.86 05:14:01 AM 1 12.07 0.00 1.14 0.00 0.09 86.71 05:15:01 AM all 22.69 0.00 2.75 0.44 0.08 74.05 05:15:01 AM 0 15.71 0.00 2.40 0.63 0.08 81.17 05:15:01 AM 1 29.72 0.00 3.09 0.24 0.07 66.89 Average: all 23.18 0.00 3.10 2.38 0.09 71.24 Average: 0 24.68 0.00 3.12 2.35 0.10 69.76 Average: 1 21.69 0.00 3.09 2.42 0.08 72.72