---> uname -a: Linux prd-centos8-builder-4c-4g-25656.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: 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): 0-3 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 703 12267 19 2791 14713 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:d8:45:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fed8:45fa/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) 04/24/2024 _x86_64_ (4 CPU) 20:05:35 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 246.47 158.76 87.70 7005.40 39854.03 08:08:01 PM 167.44 15.31 152.13 3286.64 8758.71 08:09:01 PM 284.62 5.58 279.04 1299.92 11542.98 08:10:01 PM 80.07 0.88 79.19 57.85 8860.73 08:11:01 PM 32.44 0.27 32.18 43.59 5873.92 Average: 162.21 36.16 126.05 2338.79 14978.49 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13469508 15121036 2672024 16.55 2688 1863636 874296 5.09 224256 2102236 138344 08:08:01 PM 12948556 14885364 3192976 19.78 2688 2135776 1027464 5.98 228160 2561236 120720 08:09:01 PM 11498648 13852924 4642884 28.76 2688 2545688 1881560 10.95 345420 3859240 220308 08:10:01 PM 12656808 15149476 3484724 21.59 2688 2682164 752132 4.38 536488 2511096 145264 08:11:01 PM 12579744 15084632 3561788 22.07 2688 2694504 801836 4.66 709608 2415252 260 Average: 12630653 14818686 3510879 21.75 2688 2384354 1067458 6.21 408786 2689812 124979 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 417.49 186.67 1413.09 52.85 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 141.02 114.21 1401.50 35.76 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 455.97 329.78 5559.61 41.99 0.00 0.00 0.00 0.00 08:10:01 PM lo 1016.44 1016.44 1013.71 1013.71 0.00 0.00 0.00 0.00 08:10:01 PM eth0 62.93 69.63 133.24 624.23 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 137.29 74.42 229.50 23.71 0.00 0.00 0.00 0.00 Average: lo 203.30 203.30 202.76 202.76 0.00 0.00 0.00 0.00 Average: eth0 242.94 154.94 1747.31 155.72 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) 04/24/2024 _x86_64_ (4 CPU) 20:05:35 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 18.81 1.65 17.57 12.88 0.11 48.98 08:07:01 PM 0 25.85 1.58 14.64 10.52 0.10 47.31 08:07:01 PM 1 12.90 1.41 18.70 11.11 0.10 55.78 08:07:01 PM 2 13.33 2.14 19.49 5.54 0.12 59.38 08:07:01 PM 3 23.14 1.48 17.47 24.33 0.10 33.48 08:08:01 PM all 21.34 0.00 1.71 3.98 0.06 72.91 08:08:01 PM 0 21.77 0.00 1.45 2.55 0.07 74.16 08:08:01 PM 1 22.00 0.00 2.07 4.35 0.07 71.50 08:08:01 PM 2 18.99 0.00 2.16 6.98 0.05 71.83 08:08:01 PM 3 22.62 0.00 1.15 2.02 0.07 74.14 08:09:01 PM all 62.56 0.00 2.19 4.89 0.12 30.24 08:09:01 PM 0 66.37 0.00 1.86 1.99 0.12 29.67 08:09:01 PM 1 54.86 0.00 2.64 7.20 0.13 35.16 08:09:01 PM 2 64.20 0.00 2.17 3.28 0.12 30.24 08:09:01 PM 3 64.80 0.00 2.08 7.12 0.10 25.89 08:10:01 PM all 50.57 0.00 2.38 0.91 0.09 46.05 08:10:01 PM 0 52.86 0.00 2.28 2.49 0.08 42.28 08:10:01 PM 1 48.43 0.00 1.61 0.25 0.10 49.61 08:10:01 PM 2 44.12 0.00 2.10 0.60 0.08 53.09 08:10:01 PM 3 56.87 0.00 3.53 0.30 0.10 39.20 08:11:01 PM all 10.31 0.00 0.96 1.23 0.05 87.44 08:11:01 PM 0 18.69 0.00 1.19 3.35 0.07 76.70 08:11:01 PM 1 4.62 0.00 0.84 0.55 0.05 93.94 08:11:01 PM 2 13.16 0.00 0.92 0.55 0.05 85.32 08:11:01 PM 3 4.88 0.00 0.90 0.50 0.05 93.66 Average: all 32.71 0.33 4.95 4.77 0.09 57.15 Average: 0 37.15 0.32 4.28 4.18 0.09 53.99 Average: 1 28.54 0.28 5.16 4.69 0.09 61.24 Average: 2 30.74 0.43 5.35 3.39 0.08 60.02 Average: 3 34.42 0.30 5.02 6.84 0.08 53.34