---> uname -a: Linux prd-centos8-builder-2c-1g-579.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 549 5034 19 2115 6844 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:ea:e7:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:feea:e77e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/28/2024 _x86_64_ (2 CPU) 22:03:29 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 243.36 153.01 90.35 6338.14 30755.61 10:06:01 PM 86.49 0.02 86.47 0.40 8331.92 10:07:02 PM 65.81 0.30 65.51 18.00 4772.07 10:08:01 PM 32.31 0.27 32.04 42.56 1551.95 10:09:01 PM 18.03 0.00 18.03 0.00 487.19 Average: 89.39 30.82 58.57 1283.87 9204.97 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5366204 7023156 2518232 31.94 2688 1837952 742796 8.32 225196 1979888 87092 10:06:01 PM 5221060 7017004 2663376 33.78 2688 1967880 713912 7.99 222116 2084572 28080 10:07:02 PM 5184356 7031956 2700080 34.25 2688 2013776 680388 7.62 240192 2088528 32136 10:08:01 PM 5177112 7025384 2707324 34.34 2688 2015024 696428 7.80 252788 2083504 24 10:09:01 PM 5112508 6958708 2771928 35.16 2688 2012884 751320 8.41 250340 2148304 13556 Average: 5212248 7011242 2672188 33.89 2688 1969503 716969 8.03 238126 2076959 32178 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 292.63 148.54 1647.98 60.04 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 24.73 20.26 278.18 3.54 0.00 0.00 0.00 0.00 10:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 PM eth0 25.65 19.85 218.19 5.82 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 20.98 19.03 21.56 6.45 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 20.53 18.53 18.19 5.70 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 77.09 45.33 438.19 16.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/28/2024 _x86_64_ (2 CPU) 22:03:29 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 32.55 2.64 18.79 18.44 0.12 27.46 10:05:01 PM 0 23.48 3.02 21.17 20.51 0.14 31.68 10:05:01 PM 1 41.54 2.26 16.43 16.39 0.10 23.28 10:06:01 PM all 22.92 0.00 2.29 14.33 0.13 60.33 10:06:01 PM 0 20.35 0.00 2.19 12.81 0.12 64.53 10:06:01 PM 1 25.46 0.00 2.39 15.84 0.15 56.16 10:07:02 PM all 34.09 0.00 3.04 3.80 0.14 58.93 10:07:02 PM 0 30.67 0.00 2.98 3.28 0.13 62.93 10:07:02 PM 1 37.54 0.00 3.09 4.33 0.15 54.89 10:08:01 PM all 32.89 0.00 1.53 1.66 0.10 63.81 10:08:01 PM 0 26.31 0.00 1.43 1.20 0.09 70.98 10:08:01 PM 1 39.50 0.00 1.64 2.12 0.12 56.62 10:09:01 PM all 29.87 0.00 1.88 0.62 0.09 67.54 10:09:01 PM 0 14.75 0.00 1.56 0.49 0.08 83.12 10:09:01 PM 1 44.98 0.00 2.21 0.75 0.10 51.96 Average: all 30.44 0.52 5.48 7.77 0.12 55.67 Average: 0 23.09 0.60 5.82 7.63 0.11 62.76 Average: 1 37.78 0.45 5.14 7.91 0.13 48.60