---> uname -a: Linux prd-centos8-builder-4c-16g-676.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 758 12485 19 2517 14666 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:41:5b:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe41:5b83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:b4:25:a3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/28/2024 _x86_64_ (4 CPU) 18:48:29 LINUX RESTART (4 CPU) 06:49:03 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 86.73 14.18 72.54 2300.31 5917.17 06:51:01 PM 165.42 18.29 147.13 3982.14 9777.31 06:52:01 PM 105.21 0.32 104.90 49.18 8429.84 Average: 119.49 10.89 108.59 2108.52 8065.40 06:49:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13284684 15121980 2854772 17.69 2688 2052876 1114228 6.48 185924 2317704 165896 06:51:01 PM 12895140 15111832 3244316 20.10 2688 2419348 1075244 6.26 247480 2590904 191044 06:52:01 PM 12760312 14993972 3379144 20.94 2688 2433480 1201600 6.99 428476 2536120 28772 Average: 12980045 15075928 3159411 19.58 2688 2301901 1130357 6.58 287293 2481576 128571 06:49:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 146.59 109.62 1229.04 29.52 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 249.38 212.56 2828.21 43.37 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 20.06 19.23 42.57 8.64 0.00 0.00 0.00 0.00 06:52:01 PM docker0 0.00 0.00 0.00 0.00 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 138.59 113.85 1368.24 27.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/28/2024 _x86_64_ (4 CPU) 18:48:29 LINUX RESTART (4 CPU) 06:49:03 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 18.96 0.00 2.76 1.19 0.09 76.99 06:50:01 PM 0 30.69 0.00 4.39 2.37 0.12 62.42 06:50:01 PM 1 17.47 0.00 2.90 1.09 0.07 78.47 06:50:01 PM 2 6.31 0.00 1.23 0.47 0.09 91.91 06:50:01 PM 3 21.38 0.00 2.53 0.83 0.09 75.17 06:51:01 PM all 40.32 0.00 3.23 2.15 0.09 54.21 06:51:01 PM 0 40.95 0.00 3.13 3.09 0.10 52.73 06:51:01 PM 1 44.39 0.00 3.87 2.05 0.10 49.59 06:51:01 PM 2 41.75 0.00 2.82 1.16 0.08 54.19 06:51:01 PM 3 34.18 0.00 3.10 2.30 0.08 60.34 06:52:01 PM all 16.79 0.00 1.88 1.26 0.07 80.00 06:52:01 PM 0 20.81 0.00 2.42 1.85 0.07 74.85 06:52:01 PM 1 12.45 0.00 2.12 0.75 0.05 84.62 06:52:01 PM 2 31.62 0.00 1.92 1.10 0.08 65.27 06:52:01 PM 3 2.24 0.00 1.04 1.34 0.08 95.29 Average: all 25.42 0.00 2.62 1.54 0.08 70.34 Average: 0 30.81 0.00 3.30 2.44 0.10 63.35 Average: 1 24.83 0.00 2.97 1.30 0.07 70.84 Average: 2 26.79 0.00 2.00 0.91 0.08 70.22 Average: 3 19.24 0.00 2.22 1.50 0.08 76.96