---> uname -a: Linux prd-centos8-robot-2c-8g-9413.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 561 5014 19 2122 6840 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:e0:48:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fee0:48ae/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) 04/20/2024 _x86_64_ (2 CPU) 04:08:56 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 81.12 12.80 68.33 2385.74 5985.75 04:12:01 AM 85.04 0.33 84.71 21.33 9861.63 04:13:01 AM 24.66 1.23 23.43 152.91 1761.69 04:14:01 AM 36.20 0.20 36.00 11.73 2137.00 04:15:01 AM 37.09 0.05 37.04 3.60 6622.84 04:16:01 AM 3.18 0.03 3.15 1.87 141.38 04:17:01 AM 19.84 0.32 19.52 44.78 861.97 Average: 41.02 2.14 38.88 374.58 3910.48 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5384160 7087876 2498276 31.69 2688 1886240 648312 7.26 210644 1967576 137568 04:12:01 AM 5226008 7054708 2656428 33.70 2688 2005264 664360 7.44 212952 2094856 37128 04:13:01 AM 5269928 7103904 2612508 33.14 2688 2011040 615928 6.90 240600 2027488 24 04:14:01 AM 5031164 7064584 2851272 36.17 2688 2202948 639556 7.16 258992 2223820 185884 04:15:01 AM 5007156 7041140 2875280 36.48 2688 2203744 695676 7.79 263952 2238544 720 04:16:01 AM 5002756 7037964 2879680 36.53 2688 2204968 695676 7.79 264088 2242884 452 04:17:01 AM 5132400 6998056 2750036 34.89 2688 2041024 717660 8.04 439732 1960884 13348 Average: 5150510 7055462 2731926 34.66 2688 2079318 668167 7.48 270137 2108007 53589 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 139.00 102.58 985.44 20.83 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 43.89 39.32 471.33 7.53 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 17.08 7.07 6.07 2.96 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 36.37 32.32 294.66 7.14 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 226.01 208.88 58.50 48.97 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 22.42 22.88 7.30 5.08 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 49.63 35.98 83.30 25.28 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 76.34 64.15 272.38 16.83 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) 04/20/2024 _x86_64_ (2 CPU) 04:08:56 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 31.97 0.00 5.29 3.15 0.09 59.49 04:11:01 AM 0 39.60 0.00 5.42 3.17 0.10 51.72 04:11:01 AM 1 24.34 0.00 5.17 3.14 0.08 67.27 04:12:01 AM all 32.97 0.00 3.83 5.08 0.10 58.01 04:12:01 AM 0 51.20 0.00 4.42 6.95 0.10 37.33 04:12:01 AM 1 14.74 0.00 3.23 3.22 0.10 78.71 04:13:01 AM all 12.79 0.00 1.15 0.46 0.06 85.54 04:13:01 AM 0 21.01 0.00 1.40 0.40 0.07 77.12 04:13:01 AM 1 4.56 0.00 0.90 0.52 0.05 93.97 04:14:01 AM all 25.74 0.00 3.77 0.94 0.08 69.46 04:14:01 AM 0 27.31 0.00 3.82 0.70 0.07 68.11 04:14:01 AM 1 24.17 0.00 3.73 1.18 0.10 70.82 04:15:01 AM all 10.80 0.00 1.75 1.72 0.06 85.68 04:15:01 AM 0 11.84 0.00 2.03 2.23 0.07 83.84 04:15:01 AM 1 9.76 0.00 1.47 1.21 0.05 87.51 04:16:01 AM all 8.50 0.00 0.74 0.03 0.08 90.66 04:16:01 AM 0 9.05 0.00 0.74 0.00 0.07 90.15 04:16:01 AM 1 7.95 0.00 0.74 0.05 0.08 91.18 04:17:01 AM all 22.88 0.00 2.60 0.28 0.08 74.17 04:17:01 AM 0 34.42 0.00 2.69 0.35 0.07 62.48 04:17:01 AM 1 11.32 0.00 2.51 0.22 0.08 85.88 Average: all 20.82 0.00 2.74 1.67 0.08 74.70 Average: 0 27.80 0.00 2.93 1.97 0.08 67.22 Average: 1 13.84 0.00 2.54 1.36 0.08 82.18