---> uname -a: Linux prd-centos8-robot-2c-8g-16405.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 5011 19 2102 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:e9:90:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fee9:9080/64 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) 01/14/2024 _x86_64_ (2 CPU) 07:19:45 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 740.00 740.00 0.00 53694.81 0.00 07:21:01 AM 126.02 75.91 50.12 8212.73 37578.44 07:22:01 AM 87.05 6.88 80.17 1299.83 6497.83 07:23:01 AM 85.42 0.62 84.80 27.46 8549.98 07:24:01 AM 30.39 1.02 29.37 131.02 2547.65 07:25:01 AM 64.96 0.03 64.92 3.47 7510.06 07:26:01 AM 19.23 0.27 18.96 34.52 1214.48 Average: 71.35 16.83 54.52 1812.77 10610.11 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 7174396 7312528 708060 8.98 2688 339696 406580 5.16 87632 370900 13068 07:21:01 AM 5619836 7106892 2262620 28.70 2688 1681252 693500 7.77 158284 1826548 84168 07:22:01 AM 5299008 7059892 2583448 32.77 2688 1943156 713364 7.99 188464 2075072 177208 07:23:01 AM 5222188 7035048 2660268 33.75 2688 1989716 699400 7.83 194976 2117568 46928 07:24:01 AM 5160700 7025368 2721756 34.53 2688 2039920 716380 8.02 225204 2143376 41312 07:25:01 AM 5037348 7043512 2845108 36.09 2688 2175780 670772 7.51 232624 2235164 11716 07:26:01 AM 5146484 6991812 2735972 34.71 2688 2019704 735956 8.24 244592 2136428 26088 Average: 5522851 7082150 2359605 29.93 2688 1741318 662279 7.42 190254 1843579 57213 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 10.37 6.67 2.28 0.86 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 260.16 151.32 910.45 51.34 0.00 0.00 0.00 0.00 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 80.21 69.83 944.01 8.35 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 22.16 18.43 160.17 4.92 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 25.26 17.04 61.07 5.20 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 255.32 214.93 302.70 45.94 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 40.09 31.32 67.09 16.53 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 113.48 83.52 406.08 21.97 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) 01/14/2024 _x86_64_ (2 CPU) 07:19:45 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 10.89 0.00 16.34 56.42 0.00 16.34 07:20:01 AM 0 9.23 0.00 18.46 46.15 0.00 26.15 07:20:01 AM 1 12.60 0.00 14.17 66.93 0.00 6.30 07:21:01 AM all 25.93 0.00 5.94 25.27 0.08 42.78 07:21:01 AM 0 22.62 0.00 6.21 18.92 0.07 52.18 07:21:01 AM 1 29.25 0.00 5.66 31.62 0.08 33.38 07:22:01 AM all 33.80 0.00 4.82 2.64 0.09 58.66 07:22:01 AM 0 40.50 0.00 5.43 2.91 0.08 51.08 07:22:01 AM 1 27.08 0.00 4.20 2.37 0.10 66.24 07:23:01 AM all 24.65 0.00 3.42 2.21 0.07 69.64 07:23:01 AM 0 24.08 0.00 2.76 1.89 0.08 71.19 07:23:01 AM 1 25.23 0.00 4.09 2.54 0.07 68.08 07:24:01 AM all 19.87 0.00 2.36 0.67 0.08 77.03 07:24:01 AM 0 32.86 0.00 3.00 0.70 0.07 63.37 07:24:01 AM 1 6.87 0.00 1.72 0.63 0.08 90.69 07:25:01 AM all 23.24 0.00 3.50 1.16 0.08 72.02 07:25:01 AM 0 30.77 0.00 3.93 1.21 0.07 64.03 07:25:01 AM 1 15.73 0.00 3.07 1.12 0.08 79.99 07:26:01 AM all 16.61 0.00 2.04 0.38 0.06 80.92 07:26:01 AM 0 23.82 0.00 2.50 0.30 0.07 73.31 07:26:01 AM 1 9.39 0.00 1.57 0.45 0.05 88.54 Average: all 23.97 0.00 3.72 5.56 0.07 66.67 Average: 0 29.04 0.00 4.02 4.46 0.07 62.40 Average: 1 18.90 0.00 3.42 6.65 0.08 70.95