---> uname -a: Linux prd-centos8-robot-2c-8g-15752.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 5007 19 2106 6816 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:fb:95:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fefb:957c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 04:22:25 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 82.62 15.63 66.99 2632.59 6407.20 04:25:01 AM 93.87 0.12 93.75 9.06 7554.20 04:26:01 AM 43.29 1.32 41.98 141.31 4061.72 04:27:01 AM 62.96 0.23 62.73 11.60 5589.05 04:28:01 AM 19.26 0.00 19.26 0.00 3119.48 04:29:01 AM 2.28 0.03 2.25 0.67 154.95 04:30:01 AM 17.54 0.23 17.31 33.86 677.46 04:31:01 AM 30.12 0.45 29.67 48.38 1461.43 Average: 44.00 2.25 41.74 359.70 3628.19 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5313784 7036304 2568672 32.59 2688 1905408 719160 8.05 199808 2048164 136228 04:25:01 AM 5282892 7096260 2599564 32.98 2688 1989596 613916 6.87 187540 2066776 98616 04:26:01 AM 5273380 7091288 2609076 33.10 2688 1995164 629408 7.05 214436 2048512 24 04:27:01 AM 5037236 7043888 2845220 36.10 2688 2176156 652704 7.31 233004 2239144 83592 04:28:01 AM 5035000 7041656 2847456 36.12 2688 2176168 652704 7.31 233032 2239404 12 04:29:01 AM 4957000 6966232 2925456 37.11 2688 2178744 759616 8.51 233076 2316236 20 04:30:01 AM 5135332 6985656 2747124 34.85 2688 2023376 718800 8.05 242504 2147068 28628 04:31:01 AM 5123024 6984264 2759432 35.01 2688 2036120 717548 8.03 429556 1978356 11208 Average: 5144706 7030694 2737750 34.73 2688 2060092 682982 7.65 246620 2135458 44791 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 204.32 138.05 1259.53 47.82 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 45.32 38.35 483.65 7.59 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 14.03 10.71 6.44 3.63 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 250.93 216.63 356.83 49.70 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 438.91 348.38 81.84 64.28 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 160.91 141.60 2011.47 10.74 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 149.47 133.96 1839.67 31.43 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 16.59 15.01 12.86 6.87 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 160.06 130.33 756.57 27.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 04:22:25 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 34.15 0.00 5.57 4.50 0.10 55.68 04:24:01 AM 0 42.68 0.00 5.75 3.94 0.10 47.53 04:24:01 AM 1 25.62 0.00 5.38 5.06 0.10 63.83 04:25:01 AM all 37.33 0.00 4.45 2.53 0.10 55.59 04:25:01 AM 0 42.14 0.00 4.62 2.77 0.10 50.38 04:25:01 AM 1 32.51 0.00 4.27 2.30 0.10 60.82 04:26:01 AM all 13.41 0.00 1.46 1.93 0.08 83.12 04:26:01 AM 0 20.27 0.00 1.39 1.74 0.08 76.51 04:26:01 AM 1 6.54 0.00 1.53 2.11 0.08 89.73 04:27:01 AM all 32.65 0.00 4.85 1.67 0.10 60.73 04:27:01 AM 0 38.83 0.00 5.53 1.92 0.12 53.60 04:27:01 AM 1 26.48 0.00 4.16 1.42 0.08 67.85 04:28:01 AM all 1.03 0.00 1.02 0.72 0.03 97.19 04:28:01 AM 0 0.85 0.00 0.94 0.94 0.03 97.24 04:28:01 AM 1 1.21 0.00 1.11 0.50 0.03 97.15 04:29:01 AM all 10.83 0.00 0.87 0.01 0.08 88.21 04:29:01 AM 0 16.34 0.00 1.31 0.00 0.08 82.27 04:29:01 AM 1 5.40 0.00 0.44 0.02 0.08 94.06 04:30:01 AM all 19.16 0.00 2.51 0.15 0.09 78.09 04:30:01 AM 0 28.75 0.00 3.35 0.07 0.10 67.74 04:30:01 AM 1 9.60 0.00 1.67 0.23 0.08 88.41 04:31:01 AM all 22.96 0.00 2.10 0.53 0.07 74.35 04:31:01 AM 0 30.15 0.00 2.29 0.62 0.07 66.88 04:31:01 AM 1 15.76 0.00 1.92 0.43 0.07 81.82 Average: all 21.46 0.00 2.85 1.51 0.08 74.10 Average: 0 27.53 0.00 3.15 1.50 0.09 67.73 Average: 1 15.39 0.00 2.56 1.51 0.08 80.46