---> uname -a: Linux prd-centos8-robot-2c-8g-20036.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4982 19 2106 6793 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:28:83:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe28:8316/64 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) 07/13/2024 _x86_64_ (2 CPU) 03:03:49 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 194.22 148.78 45.45 13566.83 37626.38 03:06:01 AM 87.80 13.10 74.70 2343.61 6488.90 03:07:01 AM 73.09 0.70 72.39 50.78 8428.42 03:08:01 AM 15.16 0.93 14.23 123.96 1152.13 03:09:01 AM 42.58 0.00 42.58 0.00 3180.59 03:10:01 AM 26.79 0.13 26.66 35.59 5358.65 03:11:01 AM 4.03 0.00 4.03 0.00 142.11 03:12:01 AM 0.22 0.00 0.22 0.00 4.30 03:13:01 AM 17.25 0.42 16.83 47.73 679.50 Average: 51.25 18.24 33.01 1797.21 7008.68 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5801328 7177700 2081104 26.40 2688 1575496 614496 6.88 154692 1667656 30636 03:06:01 AM 5343336 7070228 2539096 32.21 2688 1909420 664156 7.44 210088 2007616 158332 03:07:01 AM 5265888 7083260 2616544 33.19 2688 1994748 624724 7.00 228388 2041308 26108 03:08:01 AM 5272264 7094676 2610168 33.11 2688 1999736 631840 7.07 239972 2023716 8 03:09:01 AM 5027180 7041296 2855252 36.22 2688 2183404 651240 7.29 256468 2228284 149084 03:10:01 AM 4965320 6980344 2917112 37.01 2688 2184752 771000 8.63 259760 2282620 264 03:11:01 AM 4910292 6925364 2972140 37.71 2688 2184796 810936 9.08 259760 2337116 12 03:12:01 AM 4902112 6917384 2980320 37.81 2688 2185004 818212 9.16 259788 2344796 180 03:13:01 AM 5129668 6979168 2752764 34.92 2688 2025208 721432 8.08 437848 1962776 13364 Average: 5179710 7029936 2702722 34.29 2688 2026952 700893 7.85 256307 2099543 41999 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 221.05 89.01 846.99 39.73 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 180.40 127.16 1204.34 22.79 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 41.89 28.34 301.12 6.56 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 18.91 10.26 5.76 3.55 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 39.49 33.89 276.18 8.44 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 187.54 166.26 39.23 349.22 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 347.81 334.83 5742.74 396.12 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 320.46 293.28 4848.04 19.10 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 125.10 102.25 1008.33 25.06 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 164.75 131.70 1585.88 96.74 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) 07/13/2024 _x86_64_ (2 CPU) 03:03:49 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.34 0.07 9.22 34.89 0.13 21.35 03:05:01 AM 0 35.12 0.07 8.44 37.22 0.12 19.04 03:05:01 AM 1 33.56 0.07 10.01 32.54 0.15 23.67 03:06:01 AM all 35.82 0.00 6.29 3.18 0.13 54.58 03:06:01 AM 0 36.12 0.00 6.87 2.76 0.13 54.11 03:06:01 AM 1 35.52 0.00 5.70 3.59 0.13 55.05 03:07:01 AM all 21.38 0.00 3.39 2.91 0.11 72.20 03:07:01 AM 0 18.89 0.00 3.16 3.56 0.10 74.30 03:07:01 AM 1 23.90 0.00 3.63 2.27 0.12 70.09 03:08:01 AM all 11.20 0.00 1.13 1.00 0.06 86.61 03:08:01 AM 0 9.18 0.00 1.25 1.15 0.05 88.37 03:08:01 AM 1 13.23 0.00 1.00 0.85 0.07 84.85 03:09:01 AM all 26.26 0.00 4.29 5.06 0.19 64.20 03:09:01 AM 0 37.54 0.00 4.93 4.55 0.22 52.76 03:09:01 AM 1 14.95 0.00 3.64 5.58 0.17 75.67 03:10:01 AM all 8.25 0.00 1.13 1.47 0.06 89.09 03:10:01 AM 0 9.30 0.00 1.06 1.63 0.05 87.96 03:10:01 AM 1 7.20 0.00 1.21 1.31 0.07 90.21 03:11:01 AM all 14.74 0.00 1.58 0.06 0.13 83.49 03:11:01 AM 0 20.56 0.00 2.04 0.12 0.13 77.15 03:11:01 AM 1 8.93 0.00 1.13 0.00 0.12 89.82 03:12:01 AM all 11.65 0.00 1.33 0.00 0.10 86.92 03:12:01 AM 0 14.68 0.00 1.30 0.00 0.10 83.91 03:12:01 AM 1 8.67 0.00 1.36 0.00 0.10 89.86 03:13:01 AM all 20.53 0.00 2.83 0.29 0.09 76.25 03:13:01 AM 0 28.96 0.00 3.22 0.32 0.12 67.38 03:13:01 AM 1 12.13 0.00 2.44 0.27 0.07 85.10 Average: all 20.47 0.01 3.47 5.42 0.11 70.52 Average: 0 23.39 0.01 3.59 5.71 0.11 67.18 Average: 1 17.55 0.01 3.34 5.13 0.11 73.86