---> uname -a: Linux prd-centos8-builder-4c-4g-1385.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: 2799.996 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 764 11947 19 3048 14662 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:62:f3:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe62:f38c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:67:2b:ee 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) 01/31/2024 _x86_64_ (4 CPU) 07:27:01 LINUX RESTART (4 CPU) 07:28:01 AM tps rtps wtps bread/s bwrtn/s 07:29:01 AM 120.79 9.15 111.65 1395.67 26254.72 07:30:01 AM 49.58 7.20 42.39 1324.49 4329.79 07:31:01 AM 82.43 0.05 82.38 0.93 6845.86 Average: 84.27 5.46 78.80 906.98 12476.48 07:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 AM 12523380 15034672 3616076 22.41 2688 2730512 1163216 6.77 535052 2745576 66488 07:30:01 AM 12416080 15078596 3723376 23.07 2688 2872656 1095948 6.38 555900 2799104 127988 07:31:01 AM 12293060 15060256 3846396 23.83 2688 2970020 1104804 6.43 558884 2891556 105800 Average: 12410840 15057841 3728616 23.10 2688 2857729 1121323 6.52 549945 2812079 100092 07:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 AM lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 07:29:01 AM eth0 57.81 38.59 473.82 22.99 0.00 0.00 0.00 0.00 07:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 27.64 15.88 267.95 2.83 0.00 0.00 0.00 0.00 07:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 33.20 27.37 341.81 5.33 0.00 0.00 0.00 0.00 07:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 39.55 27.28 361.19 10.38 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) 01/31/2024 _x86_64_ (4 CPU) 07:27:01 LINUX RESTART (4 CPU) 07:28:01 AM CPU %user %nice %system %iowait %steal %idle 07:29:01 AM all 32.27 0.00 2.31 6.77 0.15 58.50 07:29:01 AM 0 34.75 0.00 1.61 5.06 0.17 58.41 07:29:01 AM 1 31.25 0.00 1.34 4.41 0.12 62.88 07:29:01 AM 2 31.96 0.00 2.89 9.69 0.14 55.32 07:29:01 AM 3 31.13 0.00 3.40 7.94 0.17 57.36 07:30:01 AM all 7.34 0.00 1.48 10.41 0.06 80.70 07:30:01 AM 0 6.05 0.00 1.09 2.24 0.05 90.58 07:30:01 AM 1 1.07 0.00 0.77 14.80 0.05 83.31 07:30:01 AM 2 15.18 0.00 2.81 10.31 0.09 71.61 07:30:01 AM 3 7.23 0.00 1.29 14.33 0.07 77.07 07:31:01 AM all 14.58 0.00 1.70 4.24 0.05 79.42 07:31:01 AM 0 5.29 0.00 1.08 1.24 0.05 92.34 07:31:01 AM 1 10.72 0.00 1.42 8.80 0.05 79.00 07:31:01 AM 2 24.59 0.00 2.81 5.17 0.07 67.35 07:31:01 AM 3 17.82 0.00 1.47 1.78 0.05 78.88 Average: all 18.05 0.00 1.83 7.14 0.09 72.89 Average: 0 15.32 0.00 1.26 2.84 0.09 80.49 Average: 1 14.34 0.00 1.18 9.34 0.07 75.07 Average: 2 23.95 0.00 2.84 8.38 0.10 64.73 Average: 3 18.69 0.00 2.05 8.01 0.10 71.15