---> uname -a: Linux prd-centos8-robot-2c-8g-6312.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 588 4974 19 2134 6812 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:f5:67:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fef5:6780/64 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) 12/29/2024 _x86_64_ (2 CPU) 23:05:08 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 85.00 8.78 76.22 1495.50 6164.15 11:08:01 PM 76.44 0.73 75.71 53.05 9892.94 11:09:01 PM 36.43 7.13 29.30 1310.71 1599.63 11:10:01 PM 49.83 2.52 47.32 396.00 7068.26 11:11:01 PM 3.38 0.00 3.38 0.00 108.58 11:12:01 PM 0.48 0.00 0.48 0.00 7.35 11:13:01 PM 0.32 0.00 0.32 0.00 3.15 11:14:01 PM 7.66 0.43 7.23 70.78 239.99 Average: 32.45 2.45 30.00 415.75 3135.67 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5346608 7044728 2535824 32.17 2688 1881200 685444 7.67 187424 2029380 166092 11:08:01 PM 5238648 7038296 2643784 33.54 2688 1977588 676300 7.57 208244 2092168 1120 11:09:01 PM 4919488 6982160 2962944 37.59 2688 2233340 744756 8.34 287336 2310000 198952 11:10:01 PM 5007552 7059272 2874880 36.47 2688 2221524 633424 7.09 264120 2237068 8 11:11:01 PM 5007940 7059676 2874492 36.47 2688 2221532 633424 7.09 264116 2237020 4 11:12:01 PM 5007944 7059680 2874488 36.47 2688 2221532 633424 7.09 264116 2236912 8 11:13:01 PM 5007860 7059596 2874572 36.47 2688 2221532 633424 7.09 264116 2236912 4 11:14:01 PM 5105244 6983960 2777188 35.23 2688 2052480 704704 7.89 295380 2124896 17224 Average: 5080160 7035921 2802272 35.55 2688 2128841 668112 7.48 254356 2188044 47926 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 243.39 157.75 1571.01 54.93 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 47.98 34.61 440.45 6.60 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 40.89 31.36 297.00 7.32 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 208.05 149.57 46.79 39.67 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 1.15 0.42 0.17 0.12 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 2.33 0.18 0.11 0.01 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 2.42 0.17 0.11 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 42.27 31.02 74.42 21.12 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 73.56 50.64 303.77 16.22 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) 12/29/2024 _x86_64_ (2 CPU) 23:05:08 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 37.36 0.00 5.44 3.01 0.09 54.10 11:07:01 PM 0 40.67 0.00 5.50 3.47 0.08 50.28 11:07:01 PM 1 34.05 0.00 5.38 2.54 0.10 57.93 11:08:01 PM all 19.97 0.00 3.30 5.62 0.08 71.02 11:08:01 PM 0 28.65 0.00 4.06 4.37 0.08 62.83 11:08:01 PM 1 11.29 0.00 2.55 6.87 0.08 79.20 11:09:01 PM all 24.37 0.00 3.84 1.15 0.09 70.55 11:09:01 PM 0 37.45 0.00 4.84 1.29 0.08 56.33 11:09:01 PM 1 11.34 0.00 2.84 1.01 0.10 84.70 11:10:01 PM all 11.72 0.00 2.40 2.90 0.06 82.92 11:10:01 PM 0 14.12 0.00 2.51 3.53 0.08 79.77 11:10:01 PM 1 9.33 0.00 2.29 2.27 0.03 86.08 11:11:01 PM all 0.32 0.00 0.07 0.04 0.05 99.52 11:11:01 PM 0 0.07 0.00 0.08 0.08 0.05 99.72 11:11:01 PM 1 0.57 0.00 0.05 0.00 0.05 99.33 11:12:01 PM all 0.30 0.00 0.05 0.00 0.04 99.61 11:12:01 PM 0 0.02 0.00 0.05 0.00 0.03 99.90 11:12:01 PM 1 0.58 0.00 0.05 0.00 0.05 99.32 11:13:01 PM all 0.32 0.00 0.06 0.00 0.03 99.59 11:13:01 PM 0 0.08 0.00 0.07 0.00 0.05 99.80 11:13:01 PM 1 0.55 0.00 0.05 0.00 0.02 99.38 11:14:01 PM all 14.02 0.00 1.78 0.08 0.07 84.05 11:14:01 PM 0 11.35 0.00 1.87 0.07 0.07 86.65 11:14:01 PM 1 16.69 0.00 1.69 0.10 0.07 81.45 Average: all 13.55 0.00 2.12 1.60 0.06 82.67 Average: 0 16.55 0.00 2.37 1.60 0.07 79.41 Average: 1 10.55 0.00 1.86 1.60 0.06 85.93