---> uname -a: Linux prd-centos8-builder-2c-1g-19988.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: 2800.000 BogoMIPS: 5600.00 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 538 5072 19 2088 6857 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:d0:89:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fed0:894f/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) 04/02/2024 _x86_64_ (2 CPU) 07:03:27 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 230.91 127.59 103.32 4436.52 7007.26 07:06:01 AM 85.00 0.28 84.72 17.86 8196.10 07:07:01 AM 23.71 1.82 21.90 164.24 946.06 07:08:01 AM 16.53 0.10 16.43 10.40 349.64 Average: 89.04 32.45 56.59 1157.34 4125.06 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5265280 7008816 2619156 33.22 2688 1916688 729796 8.17 218360 2057284 143076 07:06:01 AM 5227892 7045556 2656544 33.69 2688 1985840 674684 7.55 243328 2046572 16440 07:07:01 AM 5227032 7049564 2657404 33.70 2688 1990760 646484 7.24 257868 2033244 24 07:08:01 AM 5187540 7010508 2696896 34.21 2688 1991216 681000 7.62 426588 1903832 160 Average: 5226936 7028611 2657500 33.71 2688 1971126 682991 7.65 286536 2010233 39925 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 279.54 156.76 1688.43 63.87 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 29.12 22.59 179.56 8.39 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.81 23.70 30.94 7.60 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 28.65 24.26 29.69 9.59 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 91.29 56.83 482.19 22.36 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) 04/02/2024 _x86_64_ (2 CPU) 07:03:27 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 45.04 2.14 17.10 4.28 0.15 31.30 07:05:01 AM 0 41.97 2.63 18.00 4.41 0.15 32.85 07:05:01 AM 1 48.11 1.64 16.20 4.15 0.15 29.75 07:06:01 AM all 39.50 0.00 2.72 5.82 0.21 51.75 07:06:01 AM 0 59.89 0.00 2.76 5.64 0.17 31.54 07:06:01 AM 1 19.24 0.00 2.68 5.99 0.25 71.84 07:07:01 AM all 24.50 0.00 1.66 0.49 0.08 73.27 07:07:01 AM 0 42.07 0.00 1.82 0.48 0.07 55.56 07:07:01 AM 1 6.95 0.00 1.50 0.50 0.08 90.96 07:08:01 AM all 34.85 0.00 1.83 1.54 0.14 61.65 07:08:01 AM 0 44.67 0.00 1.92 1.70 0.17 51.53 07:08:01 AM 1 25.17 0.00 1.74 1.37 0.10 71.61 Average: all 35.94 0.53 5.80 3.03 0.14 54.56 Average: 0 47.17 0.65 6.10 3.06 0.14 42.87 Average: 1 24.77 0.41 5.49 3.00 0.15 66.18