---> uname -a: Linux prd-centos8-robot-2c-8g-6332.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: 2800.000 BogoMIPS: 5600.00 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 548 5031 19 2118 6853 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:c2:9c:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fec2:9ca8/64 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) 01:05:46 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 194.50 146.05 48.45 13561.38 37815.48 01:08:01 AM 76.29 12.80 63.50 2385.74 5891.92 01:09:01 AM 82.56 0.75 81.81 52.52 8878.29 01:10:01 AM 27.15 0.85 26.30 123.98 2374.12 01:11:01 AM 33.82 0.17 33.65 9.46 2526.99 01:12:01 AM 31.37 0.03 31.34 3.47 5639.67 01:13:01 AM 5.86 0.02 5.85 0.93 279.34 01:14:01 AM 25.28 0.53 24.75 70.25 1169.06 Average: 59.60 20.15 39.45 2026.00 8072.00 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5793448 7175688 2088988 26.50 2688 1581380 628152 7.03 155136 1677412 29660 01:08:01 AM 5382908 7092464 2499528 31.71 2688 1892240 660580 7.40 210592 1970308 140588 01:09:01 AM 5211420 7039668 2671016 33.89 2688 2004856 682748 7.64 221740 2102044 54376 01:10:01 AM 5282572 7115260 2599864 32.98 2688 2009840 618948 6.93 240748 2015896 16 01:11:01 AM 4942916 7012672 2939520 37.29 2688 2239816 731376 8.19 290868 2281788 180020 01:12:01 AM 5020888 7052540 2861548 36.30 2688 2201152 678916 7.60 263132 2225488 320 01:13:01 AM 5223844 7086552 2658592 33.73 2688 2033600 619716 6.94 253224 2028548 56 01:14:01 AM 5151772 7013876 2730664 34.64 2688 2037152 713440 7.99 438744 1943180 180 Average: 5251221 7073590 2631215 33.38 2688 2000004 666734 7.47 259273 2030583 50652 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 192.64 99.27 658.68 40.33 0.00 0.00 0.00 0.00 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 138.72 101.03 1033.62 21.40 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 45.72 37.75 418.94 7.46 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 15.30 8.88 5.26 3.27 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 35.67 28.70 292.30 5.43 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 219.66 198.92 57.22 47.64 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 119.99 106.61 1493.18 9.07 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 40.39 30.84 79.65 22.60 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 101.01 76.50 504.87 19.65 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) 01:05:46 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 30.86 0.08 9.22 38.47 0.15 21.22 01:07:01 AM 0 31.77 0.03 9.78 37.86 0.15 20.40 01:07:01 AM 1 29.93 0.12 8.65 39.10 0.16 22.05 01:08:01 AM all 33.33 0.00 5.42 5.02 0.11 56.12 01:08:01 AM 0 19.63 0.00 4.56 4.95 0.10 70.76 01:08:01 AM 1 47.11 0.00 6.28 5.09 0.12 41.40 01:09:01 AM all 33.25 0.00 3.95 4.25 0.11 58.45 01:09:01 AM 0 24.38 0.00 3.28 3.93 0.10 68.30 01:09:01 AM 1 42.18 0.00 4.62 4.57 0.12 48.52 01:10:01 AM all 12.46 0.00 1.39 2.43 0.13 83.59 01:10:01 AM 0 4.83 0.00 1.42 1.70 0.13 91.92 01:10:01 AM 1 20.11 0.00 1.36 3.16 0.12 75.25 01:11:01 AM all 18.55 0.00 2.98 7.25 0.10 71.12 01:11:01 AM 0 12.58 0.00 2.47 6.10 0.12 78.73 01:11:01 AM 1 24.54 0.00 3.49 8.41 0.08 63.48 01:12:01 AM all 17.05 0.00 2.73 2.40 0.09 77.73 01:12:01 AM 0 15.60 0.00 2.78 1.82 0.08 79.72 01:12:01 AM 1 18.50 0.00 2.69 2.97 0.10 75.74 01:13:01 AM all 4.91 0.00 1.05 0.07 0.05 93.92 01:13:01 AM 0 3.90 0.00 1.25 0.13 0.05 94.67 01:13:01 AM 1 5.91 0.00 0.86 0.00 0.05 93.18 01:14:01 AM all 29.89 0.00 3.06 0.83 0.08 66.13 01:14:01 AM 0 27.31 0.00 2.67 0.88 0.08 69.06 01:14:01 AM 1 32.47 0.00 3.45 0.78 0.08 63.21 Average: all 22.53 0.01 3.71 7.49 0.10 66.16 Average: 0 17.48 0.00 3.51 7.10 0.10 71.80 Average: 1 27.59 0.01 3.90 7.89 0.10 60.50