---> uname -a: Linux prd-centos8-builder-2c-1g-7501.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 569 4968 19 2162 6823 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:b0:26:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feb0:26a4/64 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) 12/24/2023 _x86_64_ (2 CPU) 20:03:27 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 253.63 150.52 103.11 6374.82 38776.18 08:06:01 PM 96.73 0.23 96.50 16.53 7633.09 08:07:01 PM 56.67 0.35 56.32 43.73 5590.83 08:08:01 PM 15.18 0.00 15.18 0.00 345.28 Average: 105.57 37.79 67.78 1609.36 13089.56 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5251368 6976332 2633076 33.40 2688 1898212 763068 8.54 216044 2075432 130260 08:06:01 PM 5104060 6994424 2780384 35.26 2688 2056024 727764 8.15 220720 2189748 123516 08:07:01 PM 5056204 6961068 2828240 35.87 2688 2070496 739388 8.28 252532 2203676 9664 08:08:01 PM 5049224 6955460 2835220 35.96 2688 2071884 761548 8.53 253360 2209988 11040 Average: 5115214 6971821 2769230 35.12 2688 2024154 747942 8.37 235664 2169711 68620 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 254.11 140.61 1638.86 57.59 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 46.03 32.06 546.26 7.55 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 32.53 26.71 151.44 8.53 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 21.76 19.53 19.41 5.88 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 88.63 54.74 589.12 19.89 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) 12/24/2023 _x86_64_ (2 CPU) 20:03:27 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.05 2.50 19.05 15.78 0.13 25.48 08:05:01 PM 0 49.71 0.98 13.04 16.71 0.13 19.43 08:05:01 PM 1 24.18 4.05 25.18 14.83 0.12 31.64 08:06:01 PM all 34.47 0.00 3.22 5.59 0.21 56.51 08:06:01 PM 0 24.24 0.00 2.91 5.38 0.30 67.18 08:06:01 PM 1 44.73 0.00 3.53 5.81 0.12 45.83 08:07:01 PM all 37.84 0.00 2.15 3.59 0.10 56.32 08:07:01 PM 0 18.18 0.00 1.92 2.78 0.08 77.03 08:07:01 PM 1 57.44 0.00 2.37 4.40 0.12 35.67 08:08:01 PM all 28.59 0.00 1.64 0.33 0.08 69.35 08:08:01 PM 0 17.56 0.00 1.82 0.13 0.07 80.42 08:08:01 PM 1 39.61 0.00 1.47 0.53 0.10 58.29 Average: all 34.47 0.62 6.45 6.28 0.13 52.05 Average: 0 27.37 0.24 4.90 6.22 0.15 61.13 Average: 1 41.61 0.99 8.01 6.33 0.11 42.94