---> uname -a: Linux prd-centos8-robot-2c-8g-8264.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 589 4989 19 2119 6812 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:78:ac:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe78:acc3/64 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) 04/16/2024 _x86_64_ (2 CPU) 05:29:15 LINUX RESTART (2 CPU) 05:30:00 AM tps rtps wtps bread/s bwrtn/s 05:30:02 AM 59.34 14.94 44.40 219.09 87754.36 05:31:01 AM 81.99 40.15 41.84 6241.98 15790.41 05:32:01 AM 115.58 6.63 108.95 1227.46 9115.19 05:33:01 AM 36.43 1.48 34.94 171.70 3856.19 05:34:01 AM 28.21 0.20 28.01 11.73 2407.80 05:35:01 AM 35.76 0.03 35.73 3.47 5812.33 05:36:01 AM 8.25 0.25 8.00 35.05 286.49 05:37:01 AM 25.72 0.50 25.22 63.71 1210.95 Average: 47.41 7.00 40.40 1090.76 5943.05 05:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:02 AM 6009944 7285436 1872492 23.76 2688 1479760 460568 5.84 125876 1515760 339288 05:31:01 AM 5447764 7035724 2434672 30.89 2688 1779324 748456 8.38 193824 1953532 109072 05:32:01 AM 5153660 7000136 2728776 34.62 2688 2023992 750420 8.40 213596 2171220 105280 05:33:01 AM 5272372 7105824 2610064 33.11 2688 2010708 638952 7.15 240372 2023924 40 05:34:01 AM 4930968 7003356 2951468 37.44 2688 2242340 752800 8.43 291016 2290940 180928 05:35:01 AM 4976324 7009580 2906112 36.87 2688 2202872 729424 8.17 262996 2267640 328 05:36:01 AM 5118712 6985300 2763724 35.06 2688 2039696 732988 8.21 254844 2150344 5076 05:37:01 AM 5191196 7057596 2691240 34.14 2688 2041748 673760 7.54 439516 1901012 16012 Average: 5262618 7060369 2619818 33.24 2688 1977555 685921 7.68 252755 2034296 94503 05:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:02 AM eth0 2.49 0.00 0.14 0.00 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 314.91 197.90 1571.86 61.26 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 50.32 42.80 498.15 7.76 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 17.85 9.10 7.05 3.58 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 33.77 29.54 292.11 5.46 0.00 0.00 0.00 0.00 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 202.97 153.02 48.07 40.67 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 187.67 152.16 1676.50 27.76 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 18.08 16.88 14.20 8.02 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 116.82 85.16 581.23 21.86 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) 04/16/2024 _x86_64_ (2 CPU) 05:29:15 LINUX RESTART (2 CPU) 05:30:00 AM CPU %user %nice %system %iowait %steal %idle 05:30:02 AM all 96.58 0.00 3.21 0.00 0.21 0.00 05:30:02 AM 0 96.54 0.00 3.46 0.00 0.00 0.00 05:30:02 AM 1 96.62 0.00 2.95 0.00 0.42 0.00 05:31:01 AM all 32.66 0.03 5.96 14.78 0.09 46.49 05:31:01 AM 0 33.32 0.03 6.69 15.69 0.10 44.17 05:31:01 AM 1 32.00 0.02 5.24 13.88 0.07 48.80 05:32:01 AM all 39.03 0.00 5.53 3.69 0.12 51.63 05:32:01 AM 0 32.18 0.00 5.35 4.32 0.12 58.03 05:32:01 AM 1 45.87 0.00 5.71 3.06 0.12 45.24 05:33:01 AM all 17.77 0.00 2.01 1.14 0.13 78.95 05:33:01 AM 0 16.01 0.00 1.80 1.18 0.13 80.87 05:33:01 AM 1 19.52 0.00 2.22 1.10 0.13 77.02 05:34:01 AM all 18.16 0.00 2.97 3.72 0.08 75.06 05:34:01 AM 0 19.02 0.00 3.14 4.73 0.08 73.02 05:34:01 AM 1 17.30 0.00 2.80 2.72 0.08 77.10 05:35:01 AM all 16.15 0.00 2.60 1.15 0.08 80.02 05:35:01 AM 0 16.34 0.00 2.75 1.71 0.08 79.12 05:35:01 AM 1 15.96 0.00 2.46 0.59 0.07 80.92 05:36:01 AM all 10.86 0.00 1.88 0.07 0.08 87.10 05:36:01 AM 0 10.83 0.00 2.43 0.03 0.07 86.63 05:36:01 AM 1 10.89 0.00 1.34 0.10 0.10 87.57 05:37:01 AM all 33.25 0.00 3.00 0.28 0.08 63.39 05:37:01 AM 0 38.81 0.00 3.17 0.20 0.08 57.74 05:37:01 AM 1 27.70 0.00 2.83 0.35 0.08 69.03 Average: all 24.39 0.00 3.42 3.50 0.10 68.60 Average: 0 24.19 0.00 3.61 3.93 0.10 68.17 Average: 1 24.59 0.00 3.22 3.07 0.10 69.02