---> uname -a: Linux prd-centos8-builder-4c-4g-8067.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 713 12239 19 2810 14702 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:ad:ac:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fead:acaf/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) 02/23/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 213.03 124.03 89.00 3661.06 6085.14 03:53:01 PM 153.95 15.03 138.92 3174.94 9576.92 03:54:01 PM 321.38 6.33 315.05 1367.37 8790.18 03:55:01 PM 131.53 0.52 131.01 79.45 10043.08 Average: 204.97 36.48 168.49 2070.82 8623.76 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13479956 15179744 2661576 16.49 2688 1906292 803784 4.68 205596 2086328 151044 03:53:01 PM 12932820 14876232 3208712 19.88 2688 2142840 1065936 6.20 227660 2577112 63480 03:54:01 PM 11677628 13941660 4463904 27.65 2688 2455756 1805336 10.50 336352 3687820 148184 03:55:01 PM 12525652 15035576 3615880 22.40 2688 2698424 875612 5.09 462472 2707148 134996 Average: 12654014 14758303 3487518 21.61 2688 2300828 1137667 6.62 308020 2764602 124426 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 250.48 126.37 1300.09 42.70 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 141.14 117.89 1363.34 36.82 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 341.23 285.79 3900.59 40.79 0.00 0.00 0.00 0.00 03:55:01 PM lo 752.61 752.61 761.71 761.71 0.00 0.00 0.00 0.00 03:55:01 PM eth0 118.10 79.89 1761.42 14.49 0.00 0.00 0.00 0.00 Average: lo 188.14 188.14 190.41 190.41 0.00 0.00 0.00 0.00 Average: eth0 212.73 152.48 2081.30 33.70 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) 02/23/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.23 1.18 13.43 2.62 0.10 61.43 03:52:01 PM 0 18.86 1.43 15.77 2.86 0.10 60.97 03:52:01 PM 1 24.63 1.38 13.56 2.52 0.12 57.80 03:52:01 PM 2 27.33 0.86 9.58 3.20 0.08 58.95 03:52:01 PM 3 14.06 1.06 14.84 1.89 0.10 68.05 03:53:01 PM all 16.17 0.00 1.38 2.38 0.07 80.00 03:53:01 PM 0 14.61 0.00 0.58 0.92 0.07 83.82 03:53:01 PM 1 30.32 0.00 2.73 3.95 0.07 62.93 03:53:01 PM 2 9.36 0.00 1.37 3.02 0.07 86.18 03:53:01 PM 3 10.43 0.00 0.85 1.64 0.07 87.01 03:54:01 PM all 59.98 0.00 2.23 3.07 0.10 34.62 03:54:01 PM 0 63.57 0.00 3.27 5.36 0.12 27.69 03:54:01 PM 1 62.09 0.00 1.94 1.46 0.10 34.41 03:54:01 PM 2 64.12 0.00 1.27 2.91 0.10 31.60 03:54:01 PM 3 50.14 0.00 2.43 2.58 0.10 44.75 03:55:01 PM all 43.85 0.00 2.07 1.80 0.10 52.18 03:55:01 PM 0 40.81 0.00 2.80 0.25 0.08 56.06 03:55:01 PM 1 42.13 0.00 1.47 2.02 0.08 54.29 03:55:01 PM 2 39.81 0.00 2.33 2.28 0.12 55.47 03:55:01 PM 3 52.66 0.00 1.69 2.65 0.10 42.90 Average: all 35.31 0.29 4.77 2.47 0.09 57.07 Average: 0 34.43 0.36 5.59 2.34 0.09 57.19 Average: 1 39.81 0.34 4.92 2.49 0.09 52.35 Average: 2 35.15 0.21 3.63 2.85 0.09 58.06 Average: 3 31.85 0.26 4.93 2.19 0.09 60.68