---> uname -a: Linux prd-centos8-robot-2c-8g-7439.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 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:27:69:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe27:69f7/64 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) 02/17/2024 _x86_64_ (2 CPU) 07:09:23 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 175.00 0.00 175.00 0.00 153757.14 07:11:01 AM 60.27 17.84 42.43 3776.78 18285.89 07:12:01 AM 119.91 6.60 113.31 1269.71 9145.02 07:13:01 AM 60.29 0.58 59.71 26.26 5490.93 07:14:01 AM 32.14 0.98 31.16 130.49 1675.91 07:15:01 AM 48.25 0.05 48.20 3.60 6943.79 07:16:01 AM 5.40 0.03 5.37 1.87 259.57 07:17:01 AM 12.23 0.23 12.00 33.86 498.90 07:18:01 AM 41.12 0.47 40.65 48.92 2050.53 Average: 47.60 3.35 44.26 660.76 5716.85 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 6077084 7342676 1805372 22.90 2688 1465900 360420 4.57 101404 1453832 457724 07:11:01 AM 5567416 7095168 2315040 29.37 2688 1720896 691800 7.75 161740 1873684 81976 07:12:01 AM 5307472 7106980 2574984 32.67 2688 1976356 625256 7.00 186480 2047160 106208 07:13:01 AM 5176128 6991844 2706328 34.33 2688 1992728 719264 8.05 210360 2150032 140 07:14:01 AM 4985292 6994492 2897164 36.75 2688 2179588 707460 7.92 234288 2296832 161956 07:15:01 AM 4997980 7008460 2884476 36.59 2688 2180000 717108 8.03 236356 2272120 496 07:16:01 AM 4993048 7004668 2889408 36.66 2688 2181140 717108 8.03 236552 2277000 212 07:17:01 AM 5058240 6935068 2824216 35.83 2688 2051764 773664 8.66 246016 2222596 26308 07:18:01 AM 5134312 6996588 2748144 34.86 2688 2037748 719256 8.05 431200 1968664 29508 Average: 5255219 7052883 2627237 33.33 2688 1976236 670148 7.50 227155 2062436 96059 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 7.14 0.00 0.34 0.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 293.75 171.18 1176.67 54.80 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 70.69 52.32 719.47 7.78 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 20.85 18.53 165.15 5.45 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 44.30 34.02 313.22 7.19 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 204.33 145.83 45.29 37.42 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 22.41 21.98 6.22 6.19 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 50.77 43.34 77.56 27.60 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 18.94 17.79 14.96 8.33 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 90.67 63.05 314.48 19.33 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) 02/17/2024 _x86_64_ (2 CPU) 07:09:23 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 0.89 0.00 4.46 94.64 0.00 0.00 07:10:01 AM 0 1.75 0.00 5.26 92.98 0.00 0.00 07:10:01 AM 1 0.00 0.00 3.64 96.36 0.00 0.00 07:11:01 AM all 22.53 0.00 4.37 30.49 0.08 42.52 07:11:01 AM 0 21.51 0.00 5.11 29.71 0.08 43.59 07:11:01 AM 1 23.55 0.00 3.64 31.27 0.08 41.45 07:12:01 AM all 38.67 0.00 5.99 3.38 0.12 51.84 07:12:01 AM 0 37.54 0.00 5.74 3.35 0.12 53.25 07:12:01 AM 1 39.80 0.00 6.24 3.40 0.12 50.43 07:13:01 AM all 24.54 0.00 2.07 1.10 0.08 72.21 07:13:01 AM 0 8.69 0.00 1.75 1.39 0.10 88.07 07:13:01 AM 1 40.35 0.00 2.38 0.82 0.07 56.38 07:14:01 AM all 23.24 0.00 3.40 1.00 0.10 72.26 07:14:01 AM 0 19.31 0.00 2.97 0.42 0.12 77.18 07:14:01 AM 1 27.17 0.00 3.83 1.59 0.08 67.32 07:15:01 AM all 12.60 0.00 2.08 3.06 0.07 82.19 07:15:01 AM 0 8.04 0.00 1.45 3.56 0.07 86.88 07:15:01 AM 1 17.19 0.00 2.70 2.57 0.07 77.48 07:16:01 AM all 8.40 0.00 0.31 0.09 0.08 91.11 07:16:01 AM 0 6.51 0.00 0.28 0.00 0.08 93.12 07:16:01 AM 1 10.30 0.00 0.34 0.18 0.08 89.10 07:17:01 AM all 20.81 0.00 1.35 0.13 0.08 77.63 07:17:01 AM 0 17.94 0.00 1.42 0.08 0.08 80.47 07:17:01 AM 1 23.67 0.00 1.27 0.18 0.08 74.79 07:18:01 AM all 31.28 0.00 3.57 0.79 0.08 64.27 07:18:01 AM 0 18.88 0.00 3.02 0.95 0.08 77.07 07:18:01 AM 1 43.68 0.00 4.12 0.63 0.08 51.49 Average: all 22.75 0.00 2.89 5.10 0.09 69.17 Average: 0 17.29 0.00 2.72 5.02 0.09 74.88 Average: 1 28.21 0.00 3.07 5.17 0.08 63.47