---> uname -a: Linux prd-centos8-robot-2c-8g-18648.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 571 5022 19 2103 6829 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:8c:40:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe8c:4059/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/22/2024 _x86_64_ (2 CPU) 01:05:14 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 87.40 24.39 63.01 5045.52 15048.95 01:08:01 AM 95.50 0.08 95.42 2.27 8678.41 01:09:01 AM 47.07 1.37 45.70 148.62 4259.75 01:10:01 AM 24.98 0.20 24.78 8.13 1468.41 01:11:01 AM 55.06 0.03 55.03 3.47 7150.45 01:12:01 AM 7.93 0.25 7.68 34.39 302.08 01:13:01 AM 36.90 0.45 36.45 48.38 1724.53 Average: 50.69 3.82 46.87 755.82 5518.94 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5368292 7023388 2514156 31.90 2688 1845712 768248 8.60 201968 2022028 120872 01:08:01 AM 5174124 7001084 2708324 34.36 2688 2003988 735828 8.24 188472 2177256 106064 01:09:01 AM 5274588 7092516 2607860 33.08 2688 1995436 655932 7.34 213344 2050412 24 01:10:01 AM 5013804 7020076 2868644 36.39 2688 2177004 715052 8.01 230580 2272128 161492 01:11:01 AM 5011392 7018480 2871056 36.42 2688 2177100 719048 8.05 232220 2263560 288 01:12:01 AM 5147640 6999492 2734808 34.69 2688 2025064 734084 8.22 228916 2146332 4920 01:13:01 AM 5180012 7028396 2702436 34.28 2688 2023724 703824 7.88 425660 1926080 1252 Average: 5167122 7026205 2715326 34.45 2688 2035433 718859 8.05 245880 2122542 56416 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 264.21 175.54 1521.74 53.04 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 49.43 38.34 487.38 7.66 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 18.19 8.55 6.80 3.15 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 36.49 30.21 312.54 6.82 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 191.09 181.24 49.01 46.70 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 143.05 126.14 1401.19 23.41 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 17.79 16.23 13.81 7.40 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 102.89 82.32 541.78 21.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/22/2024 _x86_64_ (2 CPU) 01:05:14 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 31.08 0.00 5.82 8.45 0.12 54.53 01:07:01 AM 0 34.94 0.00 6.17 9.64 0.12 49.13 01:07:01 AM 1 27.23 0.00 5.47 7.27 0.12 59.91 01:08:01 AM all 35.91 0.00 4.56 3.48 0.11 55.94 01:08:01 AM 0 19.73 0.00 3.26 3.06 0.10 73.85 01:08:01 AM 1 52.14 0.00 5.86 3.90 0.12 37.99 01:09:01 AM all 17.72 0.00 2.11 1.64 0.07 78.47 01:09:01 AM 0 7.00 0.00 1.47 1.30 0.07 90.16 01:09:01 AM 1 28.43 0.00 2.75 1.97 0.07 66.78 01:10:01 AM all 21.06 0.00 3.28 0.67 0.07 74.92 01:10:01 AM 0 13.36 0.00 2.95 0.73 0.05 82.91 01:10:01 AM 1 28.76 0.00 3.62 0.60 0.08 66.94 01:11:01 AM all 14.17 0.00 2.20 5.45 0.06 78.11 01:11:01 AM 0 8.63 0.00 1.98 3.40 0.05 85.94 01:11:01 AM 1 19.71 0.00 2.43 7.50 0.07 70.29 01:12:01 AM all 9.51 0.00 1.55 0.14 0.07 88.72 01:12:01 AM 0 9.40 0.00 1.40 0.24 0.07 88.89 01:12:01 AM 1 9.63 0.00 1.71 0.05 0.07 88.55 01:13:01 AM all 29.59 0.00 2.65 0.52 0.08 67.16 01:13:01 AM 0 34.47 0.00 2.44 0.22 0.08 62.79 01:13:01 AM 1 24.70 0.00 2.87 0.82 0.07 71.55 Average: all 22.74 0.00 3.17 2.91 0.08 71.10 Average: 0 18.23 0.00 2.81 2.66 0.08 76.23 Average: 1 27.24 0.00 3.53 3.16 0.08 65.99