---> uname -a: Linux prd-centos8-robot-2c-8g-6924.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4967 19 2149 6820 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:bc:7a:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:febc:7add/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) 02/15/2024 _x86_64_ (2 CPU) 07:20:44 LINUX RESTART (2 CPU) 07:21:01 AM tps rtps wtps bread/s bwrtn/s 07:22:01 AM 100.77 35.30 65.46 6651.66 40999.13 07:23:01 AM 111.40 6.60 104.80 1269.92 8249.14 07:24:01 AM 42.85 0.58 42.27 26.26 4720.99 07:25:01 AM 13.85 0.82 13.03 124.63 385.32 07:26:01 AM 14.93 0.17 14.76 5.87 1125.56 07:27:01 AM 63.56 0.03 63.53 3.47 7463.18 07:28:01 AM 13.03 0.25 12.78 33.99 1114.25 07:29:01 AM 41.07 0.47 40.60 48.92 2760.90 Average: 50.19 5.53 44.66 1020.98 8354.65 07:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 AM 5467768 7046324 2414680 30.63 2688 1770860 739112 8.28 166408 1962944 95504 07:23:01 AM 5243284 7045316 2639164 33.48 2688 1979556 683820 7.66 187424 2110352 88384 07:24:01 AM 5226156 7042344 2656292 33.70 2688 1993644 686892 7.69 195336 2114008 4 07:25:01 AM 5256552 7077768 2625896 33.31 2688 1998648 669668 7.50 215552 2065668 8 07:26:01 AM 5070888 6991252 2811560 35.67 2688 2094976 759076 8.50 233392 2223568 78744 07:27:01 AM 5040044 7051272 2842404 36.06 2688 2181152 653724 7.32 234408 2232032 76 07:28:01 AM 5061260 6975920 2821188 35.79 2688 2088140 734364 8.22 260096 2202908 45840 07:29:01 AM 5159608 7056812 2722840 34.54 2688 2072492 672108 7.53 444932 1928808 27880 Average: 5190695 7035876 2691753 34.15 2688 2022434 699846 7.84 242194 2105036 42055 07:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 279.12 180.87 1534.13 53.56 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 44.06 34.54 359.90 6.45 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 19.29 9.83 161.60 1.94 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 AM eth0 7.40 7.75 4.26 3.06 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 35.36 28.91 281.61 5.57 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 197.48 177.87 72.41 40.66 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 128.25 93.05 461.13 62.72 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 18.49 17.16 14.77 7.93 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.19 68.76 361.30 22.74 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) 02/15/2024 _x86_64_ (2 CPU) 07:20:44 LINUX RESTART (2 CPU) 07:21:01 AM CPU %user %nice %system %iowait %steal %idle 07:22:01 AM all 37.64 0.00 6.44 3.33 0.12 52.48 07:22:01 AM 0 46.47 0.00 7.33 4.03 0.13 42.04 07:22:01 AM 1 28.82 0.00 5.54 2.64 0.10 62.91 07:23:01 AM all 34.33 0.00 5.61 3.18 0.13 56.75 07:23:01 AM 0 37.55 0.00 5.45 3.46 0.13 53.41 07:23:01 AM 1 31.11 0.00 5.77 2.90 0.12 60.10 07:24:01 AM all 10.74 0.00 1.44 1.54 0.09 86.19 07:24:01 AM 0 14.76 0.00 1.47 1.60 0.08 82.09 07:24:01 AM 1 6.70 0.00 1.42 1.47 0.10 90.31 07:25:01 AM all 11.97 0.00 0.93 1.22 0.08 85.79 07:25:01 AM 0 21.31 0.00 1.11 1.58 0.10 75.90 07:25:01 AM 1 2.69 0.00 0.75 0.87 0.07 95.62 07:26:01 AM all 13.34 0.00 2.15 0.71 0.07 83.73 07:26:01 AM 0 12.48 0.00 1.97 1.08 0.07 84.40 07:26:01 AM 1 14.21 0.00 2.33 0.34 0.07 83.05 07:27:01 AM all 18.33 0.00 2.92 1.74 0.09 76.92 07:27:01 AM 0 26.15 0.00 3.33 1.52 0.08 68.92 07:27:01 AM 1 10.52 0.00 2.51 1.96 0.10 84.92 07:28:01 AM all 15.48 0.00 1.65 0.25 0.08 82.52 07:28:01 AM 0 20.51 0.00 1.82 0.27 0.10 77.30 07:28:01 AM 1 10.45 0.00 1.49 0.24 0.07 87.76 07:29:01 AM all 32.02 0.00 3.34 0.88 0.10 63.66 07:29:01 AM 0 41.16 0.00 3.40 1.07 0.12 54.26 07:29:01 AM 1 22.87 0.00 3.29 0.70 0.08 73.06 Average: all 21.75 0.00 3.06 1.61 0.10 73.48 Average: 0 27.56 0.00 3.24 1.83 0.10 67.27 Average: 1 15.94 0.00 2.89 1.39 0.09 79.69