---> uname -a: Linux prd-centos8-robot-2c-8g-9648.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 558 5011 19 2127 6842 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:39:08:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe39:860/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 23:33:05 LINUX RESTART (2 CPU) 11:34:01 PM tps rtps wtps bread/s bwrtn/s 11:35:01 PM 84.66 12.83 71.83 2388.14 6815.58 11:36:01 PM 84.77 0.75 84.02 52.52 8745.19 11:37:01 PM 25.65 0.78 24.86 107.58 2113.91 11:38:01 PM 3.95 0.07 3.88 16.39 111.56 11:39:01 PM 34.76 0.17 34.59 9.47 2573.29 11:40:01 PM 33.11 2.55 30.56 397.07 5738.62 11:41:01 PM 8.90 0.23 8.66 34.12 289.59 11:42:01 PM 23.81 0.52 23.29 64.65 1123.29 Average: 37.45 2.24 35.21 383.76 3438.81 11:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 PM 5375664 7082252 2506772 31.80 2688 1889132 667724 7.48 211928 1974068 144356 11:36:01 PM 5207872 7033860 2674564 33.93 2688 2002568 690092 7.73 222320 2101776 46420 11:37:01 PM 5272828 7101444 2609608 33.11 2688 2005804 626040 7.01 240780 2023064 16 11:38:01 PM 5276428 7106812 2606008 33.06 2688 2007556 629576 7.05 241412 2019980 4 11:39:01 PM 5057908 7088020 2824528 35.83 2688 2199300 628364 7.04 260208 2193372 154144 11:40:01 PM 5037616 7079412 2844820 36.09 2688 2211276 634932 7.11 267432 2205608 16 11:41:01 PM 5073548 6970180 2808888 35.63 2688 2071184 750132 8.40 275704 2179724 29308 11:42:01 PM 5177312 7052060 2705124 34.32 2688 2050132 655048 7.33 443676 1912484 16024 Average: 5184897 7064255 2697539 34.22 2688 2054619 660238 7.39 270432 2076260 48786 11:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 164.51 112.16 1084.16 32.52 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 50.21 42.66 478.82 7.90 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 14.05 7.87 5.06 2.99 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 9.36 9.05 1.85 2.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 37.21 34.39 295.58 7.51 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 656.95 583.52 133.79 116.47 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 90.22 69.74 89.75 24.00 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 19.93 17.51 17.17 7.74 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 130.31 109.62 263.27 25.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 23:33:05 LINUX RESTART (2 CPU) 11:34:01 PM CPU %user %nice %system %iowait %steal %idle 11:35:01 PM all 32.56 0.00 5.76 8.86 0.11 52.71 11:35:01 PM 0 32.80 0.00 6.03 7.21 0.12 53.84 11:35:01 PM 1 32.31 0.00 5.50 10.51 0.10 51.58 11:36:01 PM all 34.65 0.00 4.05 5.17 0.11 56.02 11:36:01 PM 0 21.12 0.00 3.67 3.92 0.12 71.17 11:36:01 PM 1 48.23 0.00 4.44 6.41 0.10 40.83 11:37:01 PM all 12.59 0.00 1.33 3.03 0.08 82.97 11:37:01 PM 0 6.68 0.00 1.24 3.01 0.07 89.00 11:37:01 PM 1 18.52 0.00 1.43 3.05 0.08 76.92 11:38:01 PM all 0.82 0.00 0.76 1.05 0.03 97.34 11:38:01 PM 0 0.74 0.00 0.74 0.64 0.03 97.86 11:38:01 PM 1 0.90 0.00 0.79 1.45 0.03 96.82 11:39:01 PM all 26.54 0.00 4.02 2.01 0.12 67.32 11:39:01 PM 0 23.62 0.00 4.10 2.79 0.08 69.40 11:39:01 PM 1 29.45 0.00 3.94 1.22 0.15 65.24 11:40:01 PM all 7.22 0.00 2.09 17.38 0.05 73.26 11:40:01 PM 0 5.56 0.00 2.09 16.45 0.05 75.85 11:40:01 PM 1 8.88 0.00 2.08 18.30 0.05 70.68 11:41:01 PM all 14.98 0.00 2.08 0.28 0.08 82.59 11:41:01 PM 0 15.56 0.00 2.05 0.25 0.07 82.08 11:41:01 PM 1 14.41 0.00 2.11 0.30 0.08 83.09 11:42:01 PM all 29.20 0.00 3.29 0.66 0.11 66.74 11:42:01 PM 0 14.05 0.00 2.88 0.43 0.12 82.52 11:42:01 PM 1 44.40 0.00 3.71 0.89 0.10 50.90 Average: all 19.83 0.00 2.92 4.80 0.08 72.36 Average: 0 15.02 0.00 2.85 4.33 0.08 77.72 Average: 1 24.64 0.00 3.00 5.26 0.09 67.01