---> uname -a: Linux prd-centos8-builder-4c-4g-12100.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 684 12271 19 2807 14730 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:5d:89:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe5d:8931/64 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) 03/09/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 211.90 110.38 101.52 3090.72 6611.23 03:53:01 PM 380.46 20.11 360.35 4457.18 14086.59 03:54:01 PM 155.60 0.97 154.63 158.69 12885.79 03:55:01 PM 89.99 0.67 89.32 65.84 6581.31 Average: 209.48 33.03 176.45 1942.96 10041.47 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13435656 15161448 2705868 16.76 2688 1931884 824960 4.80 207420 2129332 166564 03:53:01 PM 12241044 14357192 3900480 24.16 2688 2311340 1483900 8.63 292940 3185152 94312 03:54:01 PM 11547896 13921312 4593628 28.46 2688 2562088 1859076 10.81 362692 3781104 3268 03:55:01 PM 12574592 15093220 3566932 22.10 2688 2706480 819536 4.77 635824 2483424 236 Average: 12449797 14633293 3691727 22.87 2688 2377948 1246868 7.25 374719 2894753 66095 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 66.89 43.70 1019.51 9.16 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 294.70 255.33 3104.30 56.42 0.00 0.00 0.00 0.00 03:54:01 PM lo 665.09 665.09 680.25 680.25 0.00 0.00 0.00 0.00 03:54:01 PM eth0 212.06 159.21 3658.15 21.43 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 181.19 151.58 316.15 640.03 0.00 0.00 0.00 0.00 Average: lo 166.31 166.31 170.11 170.11 0.00 0.00 0.00 0.00 Average: eth0 188.71 152.46 2024.67 181.74 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) 03/09/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.36 0.92 12.38 3.68 0.12 62.54 03:52:01 PM 0 8.64 0.94 11.64 2.86 0.12 75.81 03:52:01 PM 1 19.46 0.82 10.35 3.53 0.15 65.69 03:52:01 PM 2 33.25 0.92 14.91 3.53 0.10 47.29 03:52:01 PM 3 20.12 0.99 12.62 4.82 0.10 61.35 03:53:01 PM all 39.08 0.00 2.36 3.71 0.11 54.75 03:53:01 PM 0 44.20 0.00 4.07 6.45 0.10 45.18 03:53:01 PM 1 38.33 0.00 2.51 4.32 0.10 54.73 03:53:01 PM 2 33.76 0.00 1.56 1.82 0.10 62.76 03:53:01 PM 3 40.05 0.00 1.31 2.23 0.13 56.28 03:54:01 PM all 62.83 0.00 2.32 1.60 0.12 33.14 03:54:01 PM 0 52.84 0.00 2.63 2.96 0.13 41.44 03:54:01 PM 1 68.92 0.00 2.51 2.16 0.12 26.30 03:54:01 PM 2 59.10 0.00 3.06 1.15 0.13 36.55 03:54:01 PM 3 70.45 0.00 1.07 0.12 0.08 28.28 03:55:01 PM all 28.37 0.00 1.98 0.79 0.10 68.76 03:55:01 PM 0 35.08 0.00 2.44 0.53 0.15 61.79 03:55:01 PM 1 22.83 0.00 2.31 1.14 0.08 73.64 03:55:01 PM 2 25.93 0.00 1.57 0.52 0.08 71.90 03:55:01 PM 3 29.63 0.00 1.59 0.97 0.10 67.71 Average: all 37.66 0.23 4.76 2.44 0.11 54.80 Average: 0 35.17 0.23 5.20 3.20 0.13 56.07 Average: 1 37.40 0.20 4.42 2.79 0.11 55.08 Average: 2 38.01 0.23 5.27 1.76 0.10 54.63 Average: 3 40.08 0.25 4.14 2.03 0.10 53.39