---> uname -a: Linux prd-centos8-robot-2c-8g-854.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4943 19 2139 6786 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:00:87:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe00:878d/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) 12/07/2024 _x86_64_ (2 CPU) 23:05:37 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 146.62 55.86 90.75 8891.84 41580.42 11:08:01 PM 89.00 0.70 88.30 50.78 10301.30 11:09:01 PM 26.67 0.42 26.26 64.78 2089.17 11:10:01 PM 60.99 2.52 58.47 396.07 7711.36 11:11:01 PM 5.16 0.00 5.16 0.00 214.46 11:12:01 PM 0.37 0.00 0.37 0.00 7.10 11:13:01 PM 0.10 0.00 0.10 0.00 1.03 11:14:01 PM 0.22 0.12 0.10 33.86 0.78 11:15:01 PM 29.21 0.85 28.36 101.70 1283.71 Average: 39.82 6.72 33.10 1059.90 7021.03 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5287676 7001256 2594744 32.92 2688 1895636 739260 8.28 216872 2056272 164308 11:08:01 PM 5158056 7000164 2724364 34.56 2688 2018756 701736 7.86 221428 2151236 30684 11:09:01 PM 5153960 7043944 2728460 34.61 2688 2064500 688512 7.71 250984 2124668 39180 11:10:01 PM 4989424 7046300 2892996 36.70 2688 2226356 660412 7.39 263196 2250572 92 11:11:01 PM 4994904 7051792 2887516 36.63 2688 2226360 660412 7.39 263196 2250484 4 11:12:01 PM 4991184 7048072 2891236 36.68 2688 2226360 660412 7.39 263196 2253864 4 11:13:01 PM 4989456 7046344 2892964 36.70 2688 2226360 660412 7.39 263196 2255664 4 11:14:01 PM 4986904 7045668 2895516 36.73 2688 2228228 660188 7.39 264060 2257100 856 11:15:01 PM 5157780 7040968 2724640 34.57 2688 2059084 677588 7.59 454344 1919908 192 Average: 5078816 7036056 2803604 35.57 2688 2130182 678770 7.60 273386 2168863 26147 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 313.73 195.85 1569.65 61.11 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 62.73 46.92 675.93 9.21 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 22.36 17.81 76.56 5.74 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 167.01 130.49 256.45 34.10 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 2.37 0.60 0.27 0.10 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.33 0.48 0.20 2.73 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 0.57 0.17 0.03 0.01 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 12.48 8.13 3.40 1.80 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 44.72 33.61 82.65 23.31 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 69.70 48.23 296.13 15.35 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) 12/07/2024 _x86_64_ (2 CPU) 23:05:37 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 44.11 0.03 9.23 3.65 0.13 42.87 11:07:01 PM 0 42.57 0.02 8.99 4.55 0.13 43.73 11:07:01 PM 1 45.64 0.03 9.46 2.75 0.12 42.00 11:08:01 PM all 27.27 0.00 3.89 1.60 0.09 67.14 11:08:01 PM 0 23.26 0.00 3.38 2.08 0.10 71.17 11:08:01 PM 1 31.29 0.00 4.40 1.12 0.08 63.11 11:09:01 PM all 17.97 0.00 2.54 0.34 0.09 79.05 11:09:01 PM 0 25.99 0.00 2.87 0.20 0.07 70.87 11:09:01 PM 1 9.97 0.00 2.22 0.48 0.12 87.22 11:10:01 PM all 20.04 0.00 3.35 9.59 0.13 66.88 11:10:01 PM 0 13.93 0.00 3.15 9.12 0.08 73.72 11:10:01 PM 1 26.16 0.00 3.56 10.07 0.18 60.02 11:11:01 PM all 0.09 0.00 0.09 0.03 0.03 99.76 11:11:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 11:11:01 PM 1 0.10 0.00 0.10 0.05 0.03 99.72 11:12:01 PM all 0.43 0.00 0.05 0.00 0.03 99.49 11:12:01 PM 0 0.38 0.00 0.05 0.00 0.02 99.55 11:12:01 PM 1 0.47 0.00 0.05 0.00 0.05 99.43 11:13:01 PM all 0.32 0.00 0.05 0.00 0.03 99.60 11:13:01 PM 0 0.05 0.00 0.05 0.00 0.05 99.85 11:13:01 PM 1 0.58 0.00 0.05 0.00 0.02 99.35 11:14:01 PM all 1.53 0.00 0.28 0.03 0.04 98.12 11:14:01 PM 0 1.04 0.00 0.25 0.00 0.03 98.68 11:14:01 PM 1 2.02 0.00 0.32 0.05 0.05 97.56 11:15:01 PM all 29.56 0.00 3.68 0.45 0.08 66.22 11:15:01 PM 0 19.48 0.00 3.80 0.60 0.08 76.04 11:15:01 PM 1 39.62 0.00 3.57 0.30 0.08 56.43 Average: all 15.69 0.00 2.57 1.74 0.07 79.93 Average: 0 14.07 0.00 2.51 1.83 0.07 81.51 Average: 1 17.30 0.00 2.63 1.64 0.08 78.34