---> uname -a: Linux prd-centos8-robot-2c-8g-10347.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 4950 19 2166 6819 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:ac:e5:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:feac:e5a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/24/2023 _x86_64_ (2 CPU) 00:22:54 LINUX RESTART (2 CPU) 12:24:01 AM tps rtps wtps bread/s bwrtn/s 12:25:01 AM 88.95 7.05 81.91 1303.43 6894.14 12:26:01 AM 99.95 0.63 99.32 28.00 10698.63 12:27:01 AM 24.39 0.87 23.53 125.69 2189.15 12:28:01 AM 68.11 2.72 65.39 447.79 7178.34 12:29:01 AM 15.76 0.02 15.74 0.13 1292.49 12:30:01 AM 0.72 0.03 0.68 1.87 85.04 12:31:01 AM 37.79 0.50 37.29 59.45 1955.15 Average: 47.95 1.69 46.26 280.91 4327.34 12:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 AM 5290020 7067980 2592452 32.89 2688 1960264 678480 7.60 188228 2084124 187472 12:26:01 AM 5181720 7038768 2700752 34.26 2688 2033312 685220 7.67 194684 2159148 46928 12:27:01 AM 5100084 7003392 2782388 35.30 2688 2078152 699980 7.84 219916 2210560 39588 12:28:01 AM 4987132 7049868 2895340 36.73 2688 2231480 654872 7.33 238928 2281864 28520 12:29:01 AM 4948460 7012452 2934012 37.22 2688 2232736 702312 7.86 239112 2318264 380 12:30:01 AM 4981280 7048252 2901192 36.81 2688 2235716 652012 7.30 239492 2285156 1136 12:31:01 AM 5090884 7001776 2791588 35.42 2688 2084912 707000 7.92 433172 2004952 176 Average: 5082797 7031784 2799675 35.52 2688 2122367 682839 7.65 250505 2192010 43457 12:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 92.22 72.94 1226.49 8.43 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 24.15 19.95 163.24 5.05 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 13.21 9.26 5.90 3.76 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 226.70 192.00 352.23 43.53 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 26.39 22.61 7.96 6.36 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 24.34 24.18 8.99 5.81 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 41.10 32.64 77.29 25.50 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 64.01 53.37 263.16 14.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/24/2023 _x86_64_ (2 CPU) 00:22:54 LINUX RESTART (2 CPU) 12:24:01 AM CPU %user %nice %system %iowait %steal %idle 12:25:01 AM all 36.19 0.00 5.18 3.13 0.11 55.39 12:25:01 AM 0 44.04 0.00 5.75 2.72 0.10 47.39 12:25:01 AM 1 28.36 0.00 4.61 3.53 0.12 63.37 12:26:01 AM all 25.80 0.00 3.73 5.10 0.08 65.29 12:26:01 AM 0 39.26 0.00 4.41 5.51 0.08 50.74 12:26:01 AM 1 12.34 0.00 3.05 4.70 0.07 79.84 12:27:01 AM all 15.95 0.00 1.94 1.21 0.06 80.84 12:27:01 AM 0 14.13 0.00 2.10 1.13 0.05 82.59 12:27:01 AM 1 17.77 0.00 1.79 1.29 0.07 79.09 12:28:01 AM all 28.11 0.00 4.13 2.15 0.09 65.53 12:28:01 AM 0 29.31 0.00 4.30 2.30 0.10 63.98 12:28:01 AM 1 26.89 0.00 3.96 1.99 0.08 67.07 12:29:01 AM all 8.41 0.00 0.44 0.33 0.04 90.79 12:29:01 AM 0 9.12 0.00 0.34 0.10 0.05 90.39 12:29:01 AM 1 7.69 0.00 0.54 0.55 0.03 91.18 12:30:01 AM all 10.24 0.00 0.36 0.01 0.05 89.34 12:30:01 AM 0 12.06 0.00 0.44 0.02 0.05 87.44 12:30:01 AM 1 8.41 0.00 0.28 0.00 0.05 91.25 12:31:01 AM all 28.32 0.00 3.04 0.53 0.08 68.03 12:31:01 AM 0 35.28 0.00 3.06 0.22 0.08 61.36 12:31:01 AM 1 21.35 0.00 3.02 0.85 0.07 74.70 Average: all 21.88 0.00 2.69 1.78 0.07 73.58 Average: 0 26.19 0.00 2.92 1.72 0.07 69.10 Average: 1 17.56 0.00 2.47 1.85 0.07 78.06