---> uname -a: Linux prd-centos8-robot-2c-8g-1394.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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 554 5005 19 2136 6846 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:f7:96:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fef7:9628/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 05:33:13 LINUX RESTART (2 CPU) 05:34:01 AM tps rtps wtps bread/s bwrtn/s 05:35:01 AM 88.59 12.33 76.26 2374.81 6159.11 05:36:01 AM 80.30 0.75 79.55 51.99 8972.44 05:37:01 AM 29.97 0.98 28.99 132.89 2601.35 05:38:01 AM 52.74 2.53 50.21 396.60 7256.16 05:39:01 AM 5.11 0.05 5.06 2.00 233.16 05:40:01 AM 0.55 0.00 0.55 0.00 27.02 05:41:01 AM 0.27 0.00 0.27 0.00 8.90 05:42:01 AM 0.18 0.00 0.18 0.00 15.08 05:43:01 AM 17.43 0.32 17.11 44.79 760.12 Average: 30.57 1.88 28.69 333.69 2892.49 05:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 AM 5326220 7073844 2556216 32.43 2688 1929672 688840 7.71 211580 2023256 174036 05:36:01 AM 5209944 7041940 2672492 33.90 2688 2009164 687772 7.70 221628 2105272 36444 05:37:01 AM 5086532 7026676 2795904 35.47 2688 2114168 705424 7.90 260408 2180348 82352 05:38:01 AM 5028940 7083288 2853496 36.20 2688 2224120 630000 7.05 266252 2213224 76 05:39:01 AM 4983616 7039084 2898820 36.78 2688 2225272 700880 7.85 266948 2257544 224 05:40:01 AM 4982300 7038100 2900136 36.79 2688 2225572 705284 7.90 266952 2258740 44 05:41:01 AM 4981328 7037472 2901108 36.80 2688 2225900 705284 7.90 266952 2259996 172 05:42:01 AM 4978608 7035084 2903828 36.84 2688 2226232 705284 7.90 266952 2262684 116 05:43:01 AM 5117592 6997616 2764844 35.08 2688 2055240 730112 8.18 442700 1971964 13356 Average: 5077231 7041456 2805205 35.59 2688 2137260 695431 7.79 274486 2170336 34091 05:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 77.51 64.75 958.41 8.14 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 34.44 26.13 281.43 5.50 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 34.29 31.06 286.55 7.84 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 190.93 167.52 43.64 39.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 14.46 13.16 6.28 2.34 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 1.23 0.53 0.28 0.13 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 0.70 0.60 0.38 0.26 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 0.68 0.47 0.14 0.07 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 51.27 37.88 81.70 28.99 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 45.06 38.01 184.32 10.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 05:33:13 LINUX RESTART (2 CPU) 05:34:01 AM CPU %user %nice %system %iowait %steal %idle 05:35:01 AM all 37.29 0.00 5.51 1.76 0.10 55.34 05:35:01 AM 0 50.03 0.00 6.66 1.47 0.12 41.72 05:35:01 AM 1 24.56 0.00 4.36 2.05 0.08 68.95 05:36:01 AM all 25.33 0.00 3.17 2.12 0.07 69.31 05:36:01 AM 0 32.16 0.00 3.45 2.00 0.07 62.32 05:36:01 AM 1 18.50 0.00 2.90 2.23 0.07 76.30 05:37:01 AM all 24.58 0.00 3.17 0.24 0.07 71.93 05:37:01 AM 0 28.81 0.00 2.97 0.18 0.07 67.97 05:37:01 AM 1 20.34 0.00 3.38 0.30 0.07 75.91 05:38:01 AM all 19.53 0.00 3.12 0.78 0.07 76.50 05:38:01 AM 0 28.18 0.00 3.39 0.60 0.08 67.75 05:38:01 AM 1 10.88 0.00 2.85 0.97 0.05 85.25 05:39:01 AM all 5.28 0.00 0.35 0.03 0.07 94.28 05:39:01 AM 0 2.32 0.00 0.23 0.05 0.07 97.32 05:39:01 AM 1 8.29 0.00 0.46 0.00 0.07 91.19 05:40:01 AM all 1.49 0.00 0.13 0.00 0.05 98.34 05:40:01 AM 0 0.60 0.00 0.13 0.00 0.03 99.23 05:40:01 AM 1 2.37 0.00 0.12 0.00 0.07 97.44 05:41:01 AM all 1.62 0.00 0.12 0.00 0.04 98.22 05:41:01 AM 0 1.44 0.00 0.10 0.00 0.05 98.41 05:41:01 AM 1 1.80 0.00 0.13 0.00 0.03 98.03 05:42:01 AM all 1.55 0.00 0.10 0.00 0.06 98.29 05:42:01 AM 0 1.35 0.00 0.12 0.00 0.05 98.48 05:42:01 AM 1 1.75 0.00 0.08 0.00 0.07 98.09 05:43:01 AM all 24.86 0.00 2.61 0.18 0.08 72.26 05:43:01 AM 0 30.71 0.00 2.79 0.32 0.08 66.10 05:43:01 AM 1 19.02 0.00 2.44 0.05 0.07 78.42 Average: all 15.75 0.00 2.03 0.57 0.07 81.58 Average: 0 19.53 0.00 2.21 0.51 0.07 77.68 Average: 1 11.96 0.00 1.86 0.62 0.06 85.49