---> uname -a: Linux prd-centos8-robot-2c-8g-1594.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4982 19 2105 6792 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:f7:65:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fef7:652c/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) 02/01/2024 _x86_64_ (2 CPU) 01:05:41 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 92.27 25.42 66.85 6009.15 38301.53 01:08:01 AM 116.59 6.68 109.91 1271.31 9329.46 01:09:01 AM 57.28 0.53 56.75 25.19 5418.69 01:10:01 AM 30.61 1.03 29.57 131.56 1658.16 01:11:01 AM 54.90 0.05 54.85 3.60 7191.79 01:12:01 AM 5.77 0.00 5.77 0.00 230.68 01:13:01 AM 0.38 0.00 0.38 0.00 7.43 01:14:01 AM 13.65 0.25 13.40 34.39 540.08 01:15:01 AM 38.65 0.45 38.20 48.38 1795.33 Average: 45.57 3.82 41.75 836.06 7164.65 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5571224 7094752 2311232 29.32 2688 1716784 678228 7.59 160408 1871580 104128 01:08:01 AM 5265052 7065084 2617404 33.21 2688 1976980 670724 7.51 186252 2089500 107576 01:09:01 AM 5160552 6987916 2721904 34.53 2688 2004456 730176 8.18 208168 2168440 12712 01:10:01 AM 4983264 6991872 2899192 36.78 2688 2179040 726948 8.14 231028 2302340 162268 01:11:01 AM 4940988 6950468 2941468 37.32 2688 2179092 783000 8.77 232592 2333436 248 01:12:01 AM 4879916 6889428 3002540 38.09 2688 2179132 871600 9.76 232592 2394024 40 01:13:01 AM 4921756 6931352 2960700 37.56 2688 2179244 813080 9.10 232592 2352404 80 01:14:01 AM 5115072 6962964 2767384 35.11 2688 2023352 753900 8.44 245120 2172420 29712 01:15:01 AM 5075892 6928124 2806564 35.61 2688 2027172 803196 8.99 423284 2033744 27384 Average: 5101524 6977996 2780932 35.28 2688 2051695 758984 8.50 239115 2190876 49350 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 269.83 171.98 1139.91 55.31 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 78.02 57.10 738.09 8.51 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 20.99 14.86 148.41 4.80 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 42.80 33.97 313.43 7.51 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 233.91 169.75 50.81 69.86 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 363.01 320.65 4088.89 680.97 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 435.84 377.55 5307.88 24.50 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 206.62 175.20 1936.35 23.83 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 17.93 16.29 13.68 8.29 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 185.43 148.59 1526.20 98.17 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) 02/01/2024 _x86_64_ (2 CPU) 01:05:41 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 29.15 0.00 6.32 33.61 0.09 30.82 01:07:01 AM 0 21.81 0.00 7.38 33.28 0.09 37.45 01:07:01 AM 1 36.45 0.00 5.27 33.95 0.10 24.23 01:08:01 AM all 38.11 0.00 5.96 3.86 0.14 51.93 01:08:01 AM 0 31.49 0.00 5.96 2.39 0.15 60.02 01:08:01 AM 1 44.72 0.00 5.96 5.33 0.13 43.86 01:09:01 AM all 22.16 0.00 2.02 2.17 0.09 73.55 01:09:01 AM 0 7.57 0.00 1.44 2.65 0.08 88.26 01:09:01 AM 1 36.95 0.00 2.61 1.70 0.10 58.63 01:10:01 AM all 24.74 0.00 3.48 0.98 0.09 70.70 01:10:01 AM 0 31.19 0.00 3.93 1.02 0.10 63.75 01:10:01 AM 1 18.33 0.00 3.04 0.94 0.08 77.61 01:11:01 AM all 12.69 0.00 2.40 2.22 0.06 82.63 01:11:01 AM 0 10.54 0.00 2.30 3.03 0.05 84.08 01:11:01 AM 1 14.84 0.00 2.50 1.42 0.07 81.18 01:12:01 AM all 15.43 0.00 1.23 0.07 0.10 83.17 01:12:01 AM 0 14.74 0.00 1.12 0.12 0.10 83.92 01:12:01 AM 1 16.12 0.00 1.34 0.02 0.10 82.42 01:13:01 AM all 9.43 0.00 1.24 0.00 0.10 89.24 01:13:01 AM 0 7.58 0.00 0.99 0.00 0.10 91.33 01:13:01 AM 1 11.25 0.00 1.48 0.00 0.10 87.17 01:14:01 AM all 19.11 0.00 2.45 0.11 0.08 78.24 01:14:01 AM 0 15.59 0.00 2.60 0.08 0.08 81.64 01:14:01 AM 1 22.61 0.00 2.31 0.13 0.08 74.86 01:15:01 AM all 33.24 0.00 3.20 0.65 0.08 62.83 01:15:01 AM 0 23.46 0.00 2.79 0.80 0.08 72.87 01:15:01 AM 1 43.01 0.00 3.60 0.50 0.08 52.80 Average: all 22.70 0.00 3.14 4.81 0.09 69.26 Average: 0 18.24 0.00 3.16 4.77 0.09 73.74 Average: 1 27.14 0.00 3.12 4.84 0.10 64.79