---> uname -a: Linux prd-centos8-builder-2c-1g-6646.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 565 4975 19 2158 6828 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:f7:5d:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fef7:5de4/64 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) 12/21/2023 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 257.36 154.15 103.22 6244.99 22674.99 04:06:01 AM 109.03 0.23 108.80 16.53 10740.98 04:07:01 AM 39.16 0.35 38.81 43.73 2259.96 04:08:01 AM 14.81 0.00 14.81 0.00 341.98 04:09:01 AM 30.49 0.78 29.71 57.06 1277.90 Average: 90.18 31.11 59.07 1272.63 7459.67 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5315628 7042056 2568816 32.58 2688 1899684 701020 7.85 217300 2010160 132392 04:06:01 AM 5046056 6937512 2838388 36.00 2688 2056376 771736 8.64 221064 2242108 46940 04:07:01 AM 5117372 7009256 2767072 35.10 2688 2057688 702032 7.86 252088 2142300 16 04:08:01 AM 5053488 6956308 2830956 35.91 2688 2068724 761788 8.53 253560 2205040 11060 04:09:01 AM 5107052 7001140 2777392 35.23 2688 2059596 708076 7.93 421164 1983896 80 Average: 5127919 6989254 2756525 34.96 2688 2028414 728930 8.16 273035 2116701 38098 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 295.80 147.63 1680.79 61.14 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 45.33 33.49 633.69 7.74 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.63 21.91 24.68 7.47 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 19.50 17.88 17.41 5.52 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 19.85 16.65 20.14 7.20 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 81.03 47.52 475.39 17.81 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) 12/21/2023 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 40.24 2.55 18.47 10.87 0.13 27.74 04:05:01 AM 0 47.86 1.94 17.20 8.47 0.14 24.39 04:05:01 AM 1 32.60 3.16 19.75 13.28 0.12 31.10 04:06:01 AM all 38.03 0.00 3.48 5.85 0.12 52.51 04:06:01 AM 0 42.49 0.00 3.89 6.04 0.12 47.46 04:06:01 AM 1 33.58 0.00 3.06 5.67 0.13 57.56 04:07:01 AM all 32.89 0.00 1.67 2.73 0.09 62.62 04:07:01 AM 0 41.86 0.00 1.92 2.61 0.08 53.53 04:07:01 AM 1 23.92 0.00 1.42 2.84 0.10 71.73 04:08:01 AM all 25.59 0.00 1.46 1.28 0.08 71.59 04:08:01 AM 0 29.95 0.00 1.30 0.80 0.08 67.87 04:08:01 AM 1 21.23 0.00 1.62 1.75 0.08 75.32 04:09:01 AM all 25.45 0.00 1.63 9.16 0.11 63.66 04:09:01 AM 0 23.94 0.00 1.28 8.85 0.12 65.81 04:09:01 AM 1 26.96 0.00 1.97 9.47 0.10 61.50 Average: all 32.42 0.50 5.30 5.96 0.11 55.71 Average: 0 37.19 0.38 5.08 5.35 0.11 51.89 Average: 1 27.64 0.62 5.51 6.58 0.11 59.54