---> uname -a: Linux prd-centos8-robot-2c-8g-41864.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 633 4928 19 2135 6767 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:23:14:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe23:14d2/64 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) 10/12/2024 _x86_64_ (2 CPU) 23:06:46 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 190.45 146.70 43.75 14427.36 38112.26 11:09:01 PM 102.62 7.22 95.40 1264.32 6907.23 11:10:01 PM 69.61 0.67 68.94 49.45 9218.76 11:11:01 PM 31.52 0.38 31.14 64.25 1736.49 11:12:01 PM 40.93 2.52 38.41 396.07 6792.47 11:13:01 PM 2.00 0.10 1.90 32.13 96.00 11:14:01 PM 24.99 0.43 24.56 47.98 1261.75 Average: 66.02 22.58 43.44 2326.06 9161.03 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5609012 7075896 2273420 28.84 2688 1661864 698480 7.82 171360 1827352 70128 11:09:01 PM 5230892 7035580 2651540 33.64 2688 1982504 682076 7.64 211120 2106312 217276 11:10:01 PM 5133404 6991000 2749028 34.88 2688 2034712 748572 8.38 233896 2170736 23380 11:11:01 PM 5034288 7072560 2848144 36.13 2688 2207192 631840 7.07 255116 2224264 188244 11:12:01 PM 4983452 7033388 2898980 36.78 2688 2219172 692860 7.76 262144 2262836 4 11:13:01 PM 4930984 6982980 2951448 37.44 2688 2221216 807340 9.04 262464 2314244 264 11:14:01 PM 5144016 7022212 2738416 34.74 2688 2052744 701260 7.85 449444 1936868 1632 Average: 5152293 7030517 2730139 34.64 2688 2054201 708918 7.94 263649 2120373 71561 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 238.80 134.69 919.63 52.74 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 90.12 72.04 949.46 10.47 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 45.65 27.51 401.34 5.28 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 39.10 33.16 295.22 7.53 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 125.08 90.93 29.95 28.98 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 32.51 23.30 8.43 5.32 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 73.24 53.62 88.88 29.46 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 92.07 62.18 384.71 19.97 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) 10/12/2024 _x86_64_ (2 CPU) 23:06:46 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 35.28 0.08 9.97 31.42 0.12 23.14 11:08:01 PM 0 35.31 0.07 9.14 32.94 0.12 22.43 11:08:01 PM 1 35.25 0.08 10.81 29.89 0.12 23.85 11:09:01 PM all 38.30 0.00 5.94 2.64 0.12 53.00 11:09:01 PM 0 38.22 0.00 6.12 2.35 0.12 53.19 11:09:01 PM 1 38.38 0.00 5.76 2.93 0.12 52.81 11:10:01 PM all 16.14 0.00 2.21 3.08 0.08 78.50 11:10:01 PM 0 13.68 0.00 2.48 3.68 0.07 80.10 11:10:01 PM 1 18.59 0.00 1.94 2.49 0.08 76.90 11:11:01 PM all 25.07 0.00 3.95 0.59 0.08 70.31 11:11:01 PM 0 12.53 0.00 3.29 0.30 0.07 83.81 11:11:01 PM 1 37.64 0.00 4.60 0.88 0.10 56.78 11:12:01 PM all 4.97 0.00 1.38 1.67 0.04 91.94 11:12:01 PM 0 3.69 0.00 1.50 1.49 0.05 93.27 11:12:01 PM 1 6.25 0.00 1.25 1.86 0.03 90.60 11:13:01 PM all 6.02 0.00 0.51 0.04 0.05 93.38 11:13:01 PM 0 5.23 0.00 0.52 0.07 0.05 94.13 11:13:01 PM 1 6.81 0.00 0.50 0.02 0.05 92.63 11:14:01 PM all 23.45 0.00 2.90 0.60 0.08 72.96 11:14:01 PM 0 25.96 0.00 2.58 0.75 0.07 70.64 11:14:01 PM 1 20.94 0.00 3.23 0.45 0.08 75.29 Average: all 21.31 0.01 3.83 5.70 0.08 69.06 Average: 0 19.23 0.01 3.66 5.92 0.08 71.11 Average: 1 23.40 0.01 4.01 5.48 0.08 67.02