---> uname -a: Linux prd-centos8-builder-4c-4g-2301.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: 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 723 11869 19 3168 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:26:ee:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe26:eecc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:5a:1f:d1 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) 02/03/2024 _x86_64_ (4 CPU) 04:05:39 LINUX RESTART (4 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 160.40 37.18 123.22 9045.61 37797.08 04:08:01 AM 68.59 13.51 55.07 2280.29 9849.09 04:09:01 AM 90.25 0.05 90.20 0.67 7849.15 Average: 106.42 16.92 89.50 3775.90 18499.99 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 11038500 13542240 5100956 31.61 2688 2726644 2701244 15.72 256052 4510644 190868 04:08:01 AM 12323204 15114512 3816252 23.65 2688 3000628 1100108 6.40 476020 2967884 137832 04:09:01 AM 12164788 15068728 3974668 24.63 2688 3105536 1095924 6.38 478564 3094944 97880 Average: 11842164 14575160 4297292 26.63 2688 2944269 1632425 9.50 403545 3524491 142193 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 3.27 3.27 0.22 0.22 0.00 0.00 0.00 0.00 04:07:01 AM eth0 415.41 286.87 4730.62 56.37 0.00 0.00 0.00 0.00 04:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 04:08:01 AM eth0 77.85 60.54 762.33 10.12 0.00 0.00 0.00 0.00 04:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 44.59 34.52 370.98 7.38 0.00 0.00 0.00 0.00 04:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 179.30 127.32 1954.86 24.63 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) 02/03/2024 _x86_64_ (4 CPU) 04:05:39 LINUX RESTART (4 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 47.03 0.00 3.99 6.33 0.09 42.56 04:07:01 AM 0 38.64 0.00 3.80 6.10 0.10 51.36 04:07:01 AM 1 56.41 0.00 3.38 4.45 0.08 35.67 04:07:01 AM 2 43.80 0.00 5.77 6.39 0.10 43.94 04:07:01 AM 3 49.34 0.00 2.99 8.38 0.08 39.20 04:08:01 AM all 18.02 0.00 2.66 1.41 0.08 77.83 04:08:01 AM 0 20.00 0.00 2.91 2.44 0.07 74.59 04:08:01 AM 1 31.67 0.00 4.22 1.32 0.08 62.70 04:08:01 AM 2 9.06 0.00 1.91 0.94 0.08 88.01 04:08:01 AM 3 11.31 0.00 1.61 0.96 0.07 86.06 04:09:01 AM all 15.96 0.00 2.23 2.83 0.08 78.90 04:09:01 AM 0 4.02 0.00 1.40 2.57 0.08 91.92 04:09:01 AM 1 35.89 0.00 3.59 3.18 0.08 57.25 04:09:01 AM 2 6.22 0.00 1.46 1.81 0.05 90.47 04:09:01 AM 3 17.96 0.00 2.51 3.78 0.08 75.66 Average: all 26.97 0.00 2.96 3.52 0.08 66.46 Average: 0 20.86 0.00 2.70 3.70 0.08 72.65 Average: 1 41.28 0.00 3.73 2.98 0.08 51.92 Average: 2 19.64 0.00 3.04 3.04 0.08 74.21 Average: 3 26.19 0.00 2.37 4.37 0.08 66.99