---> uname -a: Linux prd-centos8-robot-2c-8g-11125.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 540 5065 19 2090 6861 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:ae:00:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:feae:bf/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) 04/25/2024 _x86_64_ (2 CPU) 03:46:36 LINUX RESTART (2 CPU) 03:47:01 AM tps rtps wtps bread/s bwrtn/s 03:48:01 AM 99.60 59.43 40.17 7108.16 30595.92 03:49:01 AM 96.80 51.12 45.68 6084.24 9790.44 03:50:01 AM 91.99 6.61 85.37 1267.10 8972.21 03:51:01 AM 46.41 0.77 45.64 52.37 4212.74 03:52:01 AM 9.60 0.00 9.60 0.00 1430.79 03:53:01 AM 8.81 0.18 8.63 34.66 226.79 03:54:01 AM 1.77 0.00 1.77 0.00 27.20 03:55:01 AM 0.37 0.00 0.37 0.00 4.25 03:56:01 AM 0.47 0.07 0.40 9.73 4.33 03:57:01 AM 16.63 0.60 16.03 85.04 317.18 Average: 37.25 11.88 25.37 1464.18 5558.47 03:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:01 AM 6151184 7365376 1731244 21.96 2688 1421320 376628 4.78 111336 1403280 164972 03:49:01 AM 5491516 7037780 2390912 30.33 2688 1738764 735304 8.23 189140 1915080 68692 03:50:01 AM 5296036 7050760 2586392 32.81 2688 1937084 711128 7.96 211736 2048664 37880 03:51:01 AM 5204092 7034724 2678336 33.98 2688 2007952 704432 7.89 221680 2112284 37108 03:52:01 AM 5204604 7035240 2677824 33.97 2688 2007956 704432 7.89 221680 2112400 4 03:53:01 AM 5202576 7034428 2679852 34.00 2688 2009144 698264 7.82 247812 2088284 4 03:54:01 AM 5202892 7034744 2679536 33.99 2688 2009144 698264 7.82 247808 2088112 4 03:55:01 AM 5202648 7034504 2679780 34.00 2688 2009148 698264 7.82 247808 2088388 4 03:56:01 AM 5236464 7068744 2645964 33.57 2688 2009588 660452 7.40 403836 1899092 168 03:57:01 AM 5189760 7028040 2692668 34.16 2688 2015136 722908 8.09 406092 1944216 16140 Average: 5338177 7072434 2544251 32.28 2688 1916524 671008 7.51 250893 1969980 32498 03:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 5.11 3.20 1.08 0.68 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 279.57 162.33 1275.94 58.10 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 45.26 35.35 490.12 4.40 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 29.57 22.04 277.30 5.19 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 2.87 0.25 0.36 0.04 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 14.25 12.26 19.18 5.60 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 3.27 0.48 0.71 0.21 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 2.43 0.63 0.77 0.35 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 4.45 2.43 2.71 1.24 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 14.13 15.56 12.02 7.05 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 40.09 25.46 208.04 8.29 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) 04/25/2024 _x86_64_ (2 CPU) 03:46:36 LINUX RESTART (2 CPU) 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 11.77 0.03 5.16 72.90 0.10 10.03 03:48:01 AM 0 11.95 0.03 5.70 73.95 0.10 8.26 03:48:01 AM 1 11.60 0.03 4.63 71.87 0.10 11.77 03:49:01 AM all 25.43 0.03 5.37 20.59 0.10 48.47 03:49:01 AM 0 20.87 0.05 5.85 22.61 0.10 50.52 03:49:01 AM 1 30.01 0.02 4.90 18.57 0.10 46.40 03:50:01 AM all 30.78 0.00 4.36 9.33 0.14 55.39 03:50:01 AM 0 24.55 0.00 4.41 7.66 0.13 63.24 03:50:01 AM 1 37.00 0.00 4.31 11.01 0.15 47.54 03:51:01 AM all 23.67 0.00 2.66 1.80 0.08 71.79 03:51:01 AM 0 11.35 0.00 2.35 2.50 0.07 83.72 03:51:01 AM 1 36.00 0.00 2.98 1.09 0.10 59.84 03:52:01 AM all 0.34 0.00 0.16 0.38 0.04 99.08 03:52:01 AM 0 0.12 0.00 0.13 0.23 0.03 99.48 03:52:01 AM 1 0.57 0.00 0.18 0.52 0.05 98.68 03:53:01 AM all 13.16 0.00 1.06 0.24 0.06 85.47 03:53:01 AM 0 7.00 0.00 1.02 0.05 0.05 91.88 03:53:01 AM 1 19.33 0.00 1.10 0.43 0.07 79.07 03:54:01 AM all 0.21 0.00 0.06 0.01 0.03 99.69 03:54:01 AM 0 0.30 0.00 0.07 0.02 0.02 99.60 03:54:01 AM 1 0.12 0.00 0.05 0.00 0.05 99.78 03:55:01 AM all 0.43 0.00 0.10 0.00 0.03 99.43 03:55:01 AM 0 0.50 0.00 0.08 0.00 0.03 99.38 03:55:01 AM 1 0.37 0.00 0.12 0.00 0.03 99.48 03:56:01 AM all 3.07 0.00 0.77 0.03 0.04 96.08 03:56:01 AM 0 1.85 0.00 0.77 0.00 0.03 97.34 03:56:01 AM 1 4.29 0.00 0.77 0.07 0.05 94.82 03:57:01 AM all 28.73 0.00 2.39 3.54 0.08 65.26 03:57:01 AM 0 20.64 0.00 2.03 3.17 0.07 74.09 03:57:01 AM 1 36.88 0.00 2.75 3.92 0.08 56.36 Average: all 13.74 0.01 2.20 10.74 0.07 73.24 Average: 0 9.89 0.01 2.23 10.82 0.06 76.98 Average: 1 17.59 0.01 2.17 10.66 0.08 69.49