---> uname -a: Linux prd-centos8-robot-2c-8g-11102.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 562 5051 19 2083 6839 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:00:22:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe00:223d/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) 02:43:28 LINUX RESTART (2 CPU) 02:44:03 AM tps rtps wtps bread/s bwrtn/s 02:45:01 AM 94.59 44.35 50.23 3513.74 33134.44 02:46:01 AM 37.85 22.53 15.33 5301.43 6217.61 02:47:01 AM 43.54 0.43 43.10 43.72 4156.90 02:48:01 AM 34.34 6.63 27.71 1267.39 3864.27 02:49:01 AM 39.02 0.00 39.02 0.00 4292.55 02:50:01 AM 32.19 0.08 32.11 2.53 2652.73 02:51:01 AM 39.88 0.67 39.21 49.99 4565.11 02:52:01 AM 16.68 0.67 16.01 102.77 444.15 Average: 42.04 9.27 32.77 1275.85 7307.99 02:44:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 AM 6119740 7338520 1762680 22.36 2688 1419444 364288 4.62 111948 1398760 109804 02:46:01 AM 5603100 7071216 2279320 28.92 2688 1662928 709344 7.94 171992 1829936 58300 02:47:01 AM 5458096 7034168 2424324 30.76 2688 1767636 731284 8.19 192096 1942828 57440 02:48:01 AM 5241988 6988564 2640432 33.50 2688 1929724 760892 8.52 249856 2065260 85580 02:49:01 AM 5319260 7052276 2563160 32.52 2688 1915400 678920 7.60 212164 2026344 35852 02:50:01 AM 5158024 6997796 2724396 34.56 2688 2017080 738588 8.27 214436 2168604 104148 02:51:01 AM 5190024 7012856 2692396 34.16 2688 1999792 704624 7.89 222556 2124316 4 02:52:01 AM 5256148 7082056 2626272 33.32 2688 2003188 657160 7.36 406000 1875612 184 Average: 5418298 7072182 2464122 31.26 2688 1839399 668138 7.48 222631 1928958 56414 02:44:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 6.67 4.34 1.44 0.93 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 185.74 126.04 848.90 54.09 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 53.23 47.25 674.58 5.41 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 4.63 2.67 17.76 0.38 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 15.00 15.00 182.23 2.10 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 30.11 26.94 315.48 5.49 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 3.45 2.35 2.10 0.81 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 21.29 19.31 20.36 9.30 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 40.16 30.60 258.95 9.85 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) 02:43:28 LINUX RESTART (2 CPU) 02:44:03 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 10.61 0.04 3.24 84.17 0.10 1.85 02:45:01 AM 0 10.68 0.02 2.49 83.95 0.12 2.74 02:45:01 AM 1 10.54 0.07 3.98 84.38 0.07 0.96 02:46:01 AM all 16.37 0.01 3.70 19.39 0.16 60.37 02:46:01 AM 0 16.43 0.02 3.24 19.23 0.10 60.98 02:46:01 AM 1 16.31 0.00 4.15 19.55 0.22 59.77 02:47:01 AM all 14.57 0.00 1.85 14.13 0.11 69.34 02:47:01 AM 0 6.42 0.00 1.26 13.36 0.13 78.83 02:47:01 AM 1 22.81 0.00 2.45 14.91 0.08 59.75 02:48:01 AM all 8.22 0.00 2.28 22.69 0.09 66.72 02:48:01 AM 0 6.31 0.00 1.93 27.82 0.10 63.84 02:48:01 AM 1 10.14 0.00 2.63 17.53 0.08 69.61 02:49:01 AM all 12.52 0.00 1.62 28.35 0.07 57.45 02:49:01 AM 0 4.97 0.00 1.01 17.49 0.07 76.47 02:49:01 AM 1 20.15 0.00 2.24 39.32 0.07 38.22 02:50:01 AM all 20.16 0.00 2.27 6.00 0.08 71.49 02:50:01 AM 0 13.78 0.00 1.90 4.65 0.07 79.60 02:50:01 AM 1 26.60 0.00 2.64 7.37 0.09 63.31 02:51:01 AM all 9.54 0.00 1.05 11.72 0.11 77.58 02:51:01 AM 0 8.75 0.00 0.85 9.73 0.10 80.56 02:51:01 AM 1 10.34 0.00 1.25 13.70 0.12 74.59 02:52:01 AM all 24.54 0.00 2.23 0.93 0.08 72.22 02:52:01 AM 0 15.35 0.00 1.69 0.80 0.08 82.07 02:52:01 AM 1 33.72 0.00 2.77 1.05 0.08 62.37 Average: all 14.58 0.01 2.27 23.13 0.10 59.90 Average: 0 10.32 0.00 1.79 21.82 0.10 65.96 Average: 1 18.86 0.01 2.76 24.45 0.10 53.82