---> uname -a: Linux prd-centos8-builder-2c-1g-20163.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 535 5078 19 2085 6860 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:3b:ff:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe3b:ff36/64 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) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 233.46 144.95 88.50 6198.20 6718.76 07:06:01 PM 93.80 0.23 93.57 16.53 7826.76 07:07:01 PM 32.64 0.35 32.29 43.73 2139.24 07:08:01 PM 7.60 0.00 7.60 0.00 154.32 07:09:01 PM 25.13 0.78 24.35 57.06 587.79 Average: 78.53 29.27 49.26 1263.27 3485.48 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5232000 6993816 2652444 33.64 2688 1936056 746344 8.35 255088 2060732 161124 07:06:01 PM 5235524 7055136 2648920 33.60 2688 1986920 657580 7.36 229052 2054308 46916 07:07:01 PM 5220032 7040392 2664412 33.79 2688 1988232 673372 7.54 245836 2054752 16 07:08:01 PM 5220396 7040724 2664048 33.79 2688 1988232 674060 7.55 246388 2053864 12 07:09:01 PM 5197072 7022068 2687372 34.08 2688 1992388 683436 7.65 414700 1908596 12632 Average: 5221005 7030427 2663439 33.78 2688 1978366 686958 7.69 278213 2026450 44140 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 296.52 156.20 1613.64 62.86 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 32.31 26.41 273.49 7.96 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.55 22.46 25.28 7.43 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 10.21 9.12 9.09 2.86 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 35.01 29.11 33.88 11.74 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 79.73 48.66 391.12 18.57 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) 19:03:26 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.64 2.51 20.06 13.47 0.13 27.20 07:05:01 PM 0 34.14 2.45 21.30 14.36 0.12 27.63 07:05:01 PM 1 39.14 2.56 18.82 12.57 0.14 26.78 07:06:01 PM all 40.14 0.00 3.10 3.11 0.11 53.54 07:06:01 PM 0 54.32 0.00 3.46 3.26 0.10 38.86 07:06:01 PM 1 25.96 0.00 2.74 2.96 0.12 68.21 07:07:01 PM all 33.18 0.00 1.63 1.57 0.08 63.53 07:07:01 PM 0 46.73 0.00 1.70 1.83 0.10 49.63 07:07:01 PM 1 19.63 0.00 1.57 1.30 0.07 77.44 07:08:01 PM all 14.37 0.00 0.83 0.08 0.05 84.66 07:08:01 PM 0 10.67 0.00 0.67 0.13 0.05 88.48 07:08:01 PM 1 18.06 0.00 1.00 0.03 0.05 80.85 07:09:01 PM all 40.74 0.00 2.45 0.69 0.07 56.04 07:09:01 PM 0 58.43 0.00 2.40 0.87 0.08 38.22 07:09:01 PM 1 23.09 0.00 2.50 0.52 0.07 73.83 Average: all 33.01 0.49 5.57 3.75 0.09 57.08 Average: 0 40.89 0.48 5.86 4.06 0.09 48.62 Average: 1 25.13 0.50 5.28 3.45 0.09 65.55