---> uname -a: Linux prd-centos8-robot-2c-8g-6339.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 569 4963 19 2164 6832 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:e1:2d:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fee1:2dd5/64 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) 04/10/2024 _x86_64_ (2 CPU) 01:06:23 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 58.15 20.66 37.49 5697.97 19188.64 01:09:01 AM 111.66 6.68 104.98 1269.39 9271.20 01:10:01 AM 32.51 0.70 31.81 50.52 4528.09 01:11:01 AM 11.41 0.82 10.59 123.40 245.26 01:12:01 AM 44.68 0.17 44.51 9.47 2932.73 01:13:01 AM 24.83 0.05 24.78 3.60 5494.57 01:14:02 AM 15.23 0.25 14.98 35.06 1396.22 01:15:01 AM 25.21 0.51 24.70 64.79 1933.14 Average: 40.49 3.74 36.75 908.54 5631.39 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5472808 7051176 2409620 30.57 2688 1770068 702788 7.87 191448 1932200 106768 01:09:01 AM 5244608 7049716 2637820 33.46 2688 1982644 672376 7.53 212124 2083168 83024 01:10:01 AM 5202928 7027244 2679500 33.99 2688 2001740 711900 7.97 222268 2112652 12 01:11:01 AM 5269372 7098720 2613056 33.15 2688 2006712 641180 7.18 241236 2027496 4 01:12:01 AM 5012552 7040604 2869876 36.41 2688 2197592 663600 7.43 260024 2240960 154096 01:13:01 AM 4990016 7023432 2892412 36.69 2688 2203216 700908 7.85 263284 2254428 5500 01:14:02 AM 5095196 7004044 2787232 35.36 2688 2083988 691872 7.75 305292 2130204 43728 01:15:01 AM 5064600 6977520 2817828 35.75 2688 2088820 719200 8.05 462952 2005624 15920 Average: 5169010 7034057 2713418 34.42 2688 2041848 687978 7.70 269828 2098342 51132 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 301.97 193.70 1538.29 61.74 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 29.10 23.58 237.04 5.42 0.00 0.00 0.00 0.00 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 27.81 17.98 265.79 2.74 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 11.86 8.30 4.65 3.11 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 40.03 33.43 304.16 8.61 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 233.92 167.46 134.01 40.48 0.00 0.00 0.00 0.00 01:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:02 AM eth0 102.60 78.44 452.05 60.24 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 17.76 16.94 13.72 8.47 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 95.79 67.58 369.45 23.88 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) 04/10/2024 _x86_64_ (2 CPU) 01:06:23 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 38.74 0.00 5.78 15.72 0.09 39.67 01:08:01 AM 0 33.36 0.00 5.51 16.11 0.08 44.94 01:08:01 AM 1 44.13 0.00 6.06 15.32 0.10 34.39 01:09:01 AM all 35.01 0.00 5.56 6.98 0.15 52.30 01:09:01 AM 0 26.14 0.00 5.01 7.06 0.12 61.67 01:09:01 AM 1 43.89 0.00 6.11 6.90 0.18 42.92 01:10:01 AM all 12.64 0.00 1.35 4.42 0.07 81.52 01:10:01 AM 0 4.62 0.00 0.92 3.94 0.07 90.46 01:10:01 AM 1 20.66 0.00 1.79 4.91 0.07 72.58 01:11:01 AM all 12.42 0.00 1.21 0.48 0.04 85.84 01:11:01 AM 0 14.54 0.00 0.98 0.50 0.03 83.94 01:11:01 AM 1 10.31 0.00 1.43 0.47 0.05 87.74 01:12:01 AM all 28.79 0.00 4.47 0.88 0.08 65.77 01:12:01 AM 0 24.62 0.00 4.03 0.65 0.08 70.61 01:12:01 AM 1 32.97 0.00 4.92 1.12 0.08 60.92 01:13:01 AM all 5.82 0.00 1.10 1.23 0.05 91.80 01:13:01 AM 0 3.49 0.00 1.15 1.94 0.05 93.38 01:13:01 AM 1 8.13 0.00 1.05 0.54 0.05 90.23 01:14:02 AM all 22.24 0.00 2.11 0.32 0.08 75.25 01:14:02 AM 0 14.90 0.00 1.89 0.53 0.08 82.60 01:14:02 AM 1 29.67 0.00 2.33 0.10 0.08 67.81 01:15:01 AM all 33.99 0.00 3.26 0.59 0.09 62.07 01:15:01 AM 0 32.08 0.00 2.94 0.68 0.08 64.22 01:15:01 AM 1 35.89 0.00 3.58 0.49 0.10 59.94 Average: all 23.70 0.00 3.11 3.84 0.08 69.27 Average: 0 19.21 0.00 2.81 3.93 0.08 73.97 Average: 1 28.19 0.00 3.41 3.74 0.09 64.57