---> uname -a: Linux prd-centos8-robot-2c-8g-10643.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 565 5009 19 2123 6836 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:72:41:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe72:418d/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) 04/24/2024 _x86_64_ (2 CPU) 05:50:42 LINUX RESTART (2 CPU) 05:51:01 AM tps rtps wtps bread/s bwrtn/s 05:52:02 AM 193.49 140.86 52.62 14311.51 38237.53 05:53:01 AM 91.09 6.90 84.19 1293.34 7257.33 05:54:01 AM 73.48 0.73 72.74 51.85 8231.22 05:55:01 AM 28.10 1.02 27.08 133.44 1577.09 05:56:01 AM 43.54 0.05 43.49 3.60 6923.24 05:57:01 AM 1.92 0.03 1.88 1.87 111.51 05:58:01 AM 10.91 0.23 10.68 34.12 413.90 05:59:01 AM 22.59 0.52 22.08 64.65 1197.98 Average: 58.07 18.82 39.25 1988.60 7996.21 05:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:02 AM 5586884 7100140 2295552 29.12 2688 1706316 712236 7.97 186032 1829760 96124 05:53:01 AM 5187648 7007484 2694788 34.19 2688 1997492 751740 8.42 221080 2137128 198044 05:54:01 AM 5167992 7009632 2714444 34.44 2688 2018860 734528 8.22 232688 2137164 15812 05:55:01 AM 5014508 7041988 2867928 36.38 2688 2197144 688560 7.71 260752 2239764 170016 05:56:01 AM 5006124 7036848 2876312 36.49 2688 2200424 699944 7.84 263288 2238872 472 05:57:01 AM 5003160 7034988 2879276 36.53 2688 2201496 699944 7.84 263484 2242412 24 05:58:01 AM 5104204 6989948 2778232 35.25 2688 2061068 726088 8.13 274360 2151268 26080 05:59:01 AM 5176040 7046732 2706396 34.33 2688 2046496 675980 7.57 442660 1914464 16020 Average: 5155820 7033470 2726616 34.59 2688 2053662 711128 7.96 268043 2111354 65324 05:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:02 AM eth0 250.77 162.80 1144.78 53.83 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 59.35 50.52 646.19 6.52 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 35.05 28.56 271.81 14.79 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 46.44 31.44 296.11 6.79 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 208.38 150.72 52.13 32.99 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 20.85 21.10 5.78 4.01 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 52.65 42.02 83.18 31.88 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 18.51 16.26 14.08 7.63 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 86.56 62.96 313.58 19.83 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) 04/24/2024 _x86_64_ (2 CPU) 05:50:42 LINUX RESTART (2 CPU) 05:51:01 AM CPU %user %nice %system %iowait %steal %idle 05:52:02 AM all 36.27 0.07 10.37 18.91 0.11 34.28 05:52:02 AM 0 33.07 0.08 10.21 18.03 0.12 38.49 05:52:02 AM 1 39.44 0.05 10.53 19.78 0.10 30.10 05:53:01 AM all 37.70 0.00 5.51 2.56 0.12 54.11 05:53:01 AM 0 24.91 0.00 4.18 2.38 0.10 68.43 05:53:01 AM 1 50.51 0.00 6.84 2.74 0.14 39.77 05:54:01 AM all 24.50 0.00 2.89 2.28 0.08 70.25 05:54:01 AM 0 20.42 0.00 2.89 3.07 0.08 73.54 05:54:01 AM 1 28.58 0.00 2.89 1.49 0.08 66.97 05:55:01 AM all 24.73 0.00 3.70 0.73 0.10 70.75 05:55:01 AM 0 11.98 0.00 3.05 0.72 0.10 84.15 05:55:01 AM 1 37.48 0.00 4.34 0.73 0.10 57.34 05:56:01 AM all 15.27 0.00 2.45 2.65 0.24 79.39 05:56:01 AM 0 12.16 0.00 2.52 1.53 0.07 83.72 05:56:01 AM 1 18.34 0.00 2.39 3.74 0.40 75.13 05:57:01 AM all 8.28 0.00 0.69 0.01 0.08 90.94 05:57:01 AM 0 3.90 0.00 0.47 0.02 0.07 95.55 05:57:01 AM 1 12.67 0.00 0.91 0.00 0.10 86.33 05:58:01 AM all 17.69 0.00 1.83 0.12 0.08 80.28 05:58:01 AM 0 10.43 0.00 1.89 0.03 0.07 87.58 05:58:01 AM 1 24.97 0.00 1.77 0.20 0.08 72.97 05:59:01 AM all 32.94 0.00 3.61 0.28 0.11 63.07 05:59:01 AM 0 11.93 0.00 3.17 0.42 0.08 84.39 05:59:01 AM 1 53.90 0.00 4.04 0.15 0.13 41.78 Average: all 24.65 0.01 3.87 3.42 0.11 67.93 Average: 0 16.06 0.01 3.54 3.25 0.09 77.06 Average: 1 33.22 0.01 4.20 3.59 0.14 58.84