---> uname -a: Linux prd-centos8-robot-2c-8g-18126.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 5011 19 2114 6829 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:a4:48:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fea4:4802/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/06/2024 _x86_64_ (2 CPU) 01:38:26 LINUX RESTART (2 CPU) 01:39:02 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 48.67 19.67 29.00 5562.19 8368.49 01:41:01 AM 121.62 7.00 114.63 1265.63 9960.74 01:42:01 AM 28.31 0.77 27.54 93.17 3964.23 01:43:01 AM 5.10 0.50 4.60 61.45 111.13 01:44:01 AM 38.94 0.03 38.91 3.47 2760.82 01:45:01 AM 24.10 0.10 24.00 32.13 5313.80 01:46:01 AM 4.00 0.03 3.97 1.87 175.16 01:47:01 AM 14.55 0.42 14.13 47.73 689.30 Average: 35.64 3.53 32.10 873.85 3908.95 01:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5574152 7097140 2308280 29.28 2688 1715492 695952 7.79 187004 1837300 86476 01:41:01 AM 5233044 7053980 2649388 33.61 2688 1997724 665632 7.45 211420 2092732 105688 01:42:01 AM 5277160 7100412 2605272 33.05 2688 2000472 615632 6.89 239524 2019732 4 01:43:01 AM 5269896 7096280 2612536 33.14 2688 2003580 617628 6.92 240388 2025588 8 01:44:01 AM 5060372 7078420 2822060 35.80 2688 2187368 631636 7.07 259924 2191204 147588 01:45:01 AM 5015148 7034508 2867284 36.38 2688 2189156 686720 7.69 260192 2232252 832 01:46:01 AM 5012068 7032396 2870364 36.41 2688 2190140 686720 7.69 260324 2235524 332 01:47:01 AM 5174852 7032212 2707580 34.35 2688 2032752 671788 7.52 439476 1915620 13368 Average: 5202086 7065668 2680346 34.00 2688 2039586 658964 7.38 262282 2068744 44287 01:39:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 264.65 153.43 1211.29 57.27 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 83.71 67.28 868.42 10.32 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 18.01 7.13 6.54 2.88 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 5.56 4.20 0.94 0.94 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 272.19 231.51 322.44 51.30 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 24.01 19.46 7.45 4.15 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 17.71 17.44 6.09 4.04 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 49.03 37.69 83.11 25.54 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 91.50 67.09 311.45 19.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/06/2024 _x86_64_ (2 CPU) 01:38:26 LINUX RESTART (2 CPU) 01:39:02 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 31.42 0.00 5.25 4.06 0.09 59.18 01:40:01 AM 0 25.99 0.00 5.21 4.53 0.07 64.20 01:40:01 AM 1 36.89 0.00 5.29 3.59 0.10 54.14 01:41:01 AM all 38.41 0.00 5.67 4.42 0.12 51.38 01:41:01 AM 0 46.90 0.00 6.59 4.17 0.12 42.22 01:41:01 AM 1 30.01 0.00 4.76 4.66 0.12 60.45 01:42:01 AM all 11.16 0.00 1.41 2.12 0.10 85.20 01:42:01 AM 0 6.75 0.00 1.20 1.74 0.13 90.18 01:42:01 AM 1 15.58 0.00 1.62 2.51 0.07 80.22 01:43:01 AM all 0.56 0.00 0.45 0.51 0.04 98.44 01:43:01 AM 0 0.47 0.00 0.35 0.18 0.05 98.95 01:43:01 AM 1 0.65 0.00 0.55 0.84 0.03 97.93 01:44:01 AM all 28.53 0.00 4.77 2.01 0.10 64.58 01:44:01 AM 0 33.44 0.00 5.33 2.32 0.08 58.82 01:44:01 AM 1 23.62 0.00 4.21 1.71 0.12 70.35 01:45:01 AM all 5.10 0.00 0.77 1.30 0.06 92.77 01:45:01 AM 0 5.97 0.00 0.70 1.64 0.07 91.62 01:45:01 AM 1 4.23 0.00 0.84 0.95 0.05 93.93 01:46:01 AM all 6.39 0.00 0.57 0.02 0.08 92.94 01:46:01 AM 0 5.83 0.00 0.53 0.02 0.08 93.53 01:46:01 AM 1 6.94 0.00 0.60 0.02 0.08 92.35 01:47:01 AM all 19.57 0.00 2.77 0.25 0.08 77.34 01:47:01 AM 0 19.01 0.00 2.77 0.18 0.08 77.96 01:47:01 AM 1 20.13 0.00 2.77 0.32 0.07 76.72 Average: all 17.60 0.00 2.70 1.83 0.08 77.78 Average: 0 18.00 0.00 2.83 1.84 0.09 77.24 Average: 1 17.20 0.00 2.57 1.82 0.08 78.33