---> uname -a: Linux prd-centos8-robot-2c-8g-364.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 18G 23G 43% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 754 174 19 6769 6626 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:f5:7d:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fef5:7d75/64 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) 01/27/2024 _x86_64_ (2 CPU) 23:05:04 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 112.36 6.62 105.75 1269.66 9017.78 11:08:01 PM 56.25 0.65 55.60 28.12 5507.33 11:09:01 PM 36.32 0.98 35.34 130.49 1836.54 11:10:01 PM 54.82 2.57 52.25 441.99 7063.06 11:11:02 PM 162.44 4.20 158.24 330.04 191271.95 11:12:01 PM 62.39 2.56 59.83 126.87 77892.99 11:13:01 PM 2.98 0.88 2.10 267.16 279.45 11:14:01 PM 144.84 117.55 27.30 7859.36 1440.64 Average: 79.24 17.01 62.23 1307.28 36985.16 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5266076 7064628 2616380 33.19 2688 1975340 667124 7.47 185984 2087028 113100 11:08:01 PM 5189644 7004872 2692812 34.16 2688 1992368 707468 7.92 202948 2143712 1092 11:09:01 PM 4951032 6958916 2931424 37.19 2688 2178296 733880 8.22 231432 2332984 162016 11:10:01 PM 4938088 6960508 2944368 37.35 2688 2192320 807336 9.04 239916 2326084 1060 11:11:02 PM 136960 6696984 7745496 98.26 2636 6636020 951156 10.65 379240 6790764 1631128 11:12:01 PM 268516 6854308 7613940 96.59 2636 6653072 776072 8.69 381312 6643236 832 11:13:01 PM 299524 6900040 7582932 96.20 2636 6667788 686420 7.69 382292 6611956 1792 11:14:01 PM 127260 6813968 7755196 98.39 2636 6763100 738716 8.27 381048 6806280 26248 Average: 2647138 6906778 5235318 66.42 2662 4382288 758522 8.49 298022 4467756 242158 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 65.51 51.32 732.84 6.49 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 28.92 17.78 151.02 5.50 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 42.02 34.77 313.77 8.16 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 227.99 193.35 53.88 41.70 0.00 0.00 0.00 0.00 11:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 PM eth0 98.19 51.73 2372.74 4.66 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 255.51 213.42 29.37 424.59 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 94.63 63.41 24.68 17.35 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 42.58 32.48 79.13 56.71 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 106.60 81.96 474.06 69.79 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) 01/27/2024 _x86_64_ (2 CPU) 23:05:04 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 36.07 0.00 5.34 3.59 0.14 54.85 11:07:01 PM 0 43.66 0.00 5.70 4.09 0.12 46.43 11:07:01 PM 1 28.47 0.00 4.99 3.08 0.17 63.30 11:08:01 PM all 20.03 0.00 2.23 2.29 0.09 75.36 11:08:01 PM 0 26.32 0.00 2.11 2.49 0.07 69.01 11:08:01 PM 1 13.75 0.00 2.36 2.09 0.12 81.69 11:09:01 PM all 28.98 0.00 3.50 1.20 0.12 66.20 11:09:01 PM 0 46.05 0.00 4.54 1.54 0.13 47.73 11:09:01 PM 1 11.99 0.00 2.47 0.87 0.10 84.58 11:10:01 PM all 14.45 0.00 2.17 0.97 0.07 82.34 11:10:01 PM 0 16.03 0.00 1.88 0.42 0.07 81.61 11:10:01 PM 1 12.88 0.00 2.46 1.52 0.07 83.07 11:11:02 PM all 33.59 0.00 10.78 39.27 0.10 16.26 11:11:02 PM 0 33.43 0.00 11.73 34.29 0.10 20.45 11:11:02 PM 1 33.75 0.00 9.83 44.25 0.10 12.07 11:12:01 PM all 6.50 0.00 3.22 21.79 0.09 68.39 11:12:01 PM 0 9.34 0.00 3.62 21.15 0.09 65.80 11:12:01 PM 1 3.67 0.00 2.83 22.43 0.09 70.97 11:13:01 PM all 13.82 0.00 0.46 0.14 0.10 85.48 11:13:01 PM 0 16.89 0.00 0.55 0.13 0.10 82.32 11:13:01 PM 1 10.74 0.00 0.37 0.15 0.10 88.64 11:14:01 PM all 20.68 0.00 2.86 4.69 0.08 71.68 11:14:01 PM 0 31.00 0.00 3.09 6.05 0.08 59.79 11:14:01 PM 1 10.36 0.00 2.62 3.34 0.08 83.59 Average: all 21.82 0.00 3.83 9.24 0.10 65.01 Average: 0 27.90 0.00 4.16 8.76 0.09 59.09 Average: 1 15.75 0.00 3.50 9.72 0.10 70.94