---> uname -a: Linux prd-centos8-robot-2c-8g-18442.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 5001 19 2113 6818 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:20:cf:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe20:cf94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/21/2024 _x86_64_ (2 CPU) 00:57:07 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 75.22 25.02 50.20 6194.94 6844.94 01:00:01 AM 97.25 0.08 97.17 2.27 8421.43 01:01:01 AM 53.12 0.63 52.49 26.65 5114.36 01:02:01 AM 14.09 0.88 13.21 126.32 585.91 01:03:01 AM 65.21 2.72 62.49 447.79 7077.59 01:04:01 AM 18.33 0.02 18.31 0.53 1380.26 01:05:01 AM 18.90 0.30 18.60 43.60 805.27 Average: 48.87 4.24 44.64 977.68 4318.60 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5432852 7046464 2449604 31.08 2688 1805248 732284 8.20 190784 1969896 64312 01:00:01 AM 5211132 7029568 2671324 33.89 2688 1995368 705040 7.89 188172 2139444 103432 01:01:01 AM 5222948 7033056 2659508 33.74 2688 1987308 687432 7.70 195204 2117444 8 01:02:01 AM 5192364 7034896 2690092 34.13 2688 2019244 706656 7.91 218148 2125292 26588 01:03:01 AM 5027152 7044608 2855304 36.22 2688 2186868 658972 7.38 239444 2240296 28616 01:04:01 AM 4943760 6961516 2938696 37.28 2688 2187448 752056 8.42 239484 2322996 80 01:05:01 AM 5164440 7021164 2718016 34.48 2688 2031512 691472 7.74 431376 1934172 26240 Average: 5170664 7024467 2711792 34.40 2688 2030428 704845 7.89 243230 2121363 35611 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 284.86 173.28 1522.54 56.65 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 41.80 34.71 436.96 6.65 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 12.94 6.26 48.66 1.58 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 14.17 11.96 5.91 4.14 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 186.92 149.54 354.89 42.21 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 99.80 83.12 969.33 6.76 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 84.95 69.98 672.99 24.58 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 103.64 75.55 573.05 20.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/21/2024 _x86_64_ (2 CPU) 00:57:07 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 30.11 0.00 5.58 7.48 0.09 56.74 12:59:01 AM 0 23.81 0.00 6.04 8.84 0.10 61.20 12:59:01 AM 1 36.40 0.00 5.11 6.11 0.08 52.30 01:00:01 AM all 32.65 0.00 4.66 3.34 0.09 59.25 01:00:01 AM 0 15.60 0.00 3.38 3.00 0.08 77.94 01:00:01 AM 1 49.72 0.00 5.95 3.68 0.10 40.56 01:01:01 AM all 10.19 0.00 1.38 1.50 0.06 86.87 01:01:01 AM 0 11.65 0.00 1.04 0.85 0.05 86.41 01:01:01 AM 1 8.73 0.00 1.72 2.15 0.07 87.33 01:02:01 AM all 15.10 0.00 1.79 0.38 0.08 82.66 01:02:01 AM 0 2.72 0.00 1.52 0.37 0.07 95.33 01:02:01 AM 1 27.48 0.00 2.07 0.38 0.08 69.98 01:03:01 AM all 28.83 0.00 4.03 2.24 0.10 64.80 01:03:01 AM 0 26.22 0.00 4.38 2.21 0.08 67.11 01:03:01 AM 1 31.45 0.00 3.67 2.27 0.12 62.49 01:04:01 AM all 3.99 0.00 0.57 0.39 0.06 94.98 01:04:01 AM 0 2.68 0.00 0.32 0.33 0.05 96.62 01:04:01 AM 1 5.31 0.00 0.82 0.45 0.07 93.34 01:05:01 AM all 19.69 0.00 2.56 0.17 0.08 77.51 01:05:01 AM 0 11.57 0.00 2.19 0.20 0.08 85.95 01:05:01 AM 1 27.75 0.00 2.92 0.13 0.07 69.13 Average: all 20.09 0.00 2.94 2.21 0.08 74.68 Average: 0 13.46 0.00 2.69 2.26 0.07 81.51 Average: 1 26.71 0.00 3.18 2.17 0.08 67.85