---> uname -a: Linux prd-centos8-builder-4c-4g-2869.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 724 11898 19 3138 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:7a:f1:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe7a:f14d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:89:e2:ce 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/07/2024 _x86_64_ (4 CPU) 01:03:45 LINUX RESTART (4 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 96.95 42.89 54.06 10687.18 39332.41 01:06:01 AM 145.59 14.61 130.98 2333.08 29577.59 01:07:01 AM 89.89 0.05 89.84 0.67 7543.89 Average: 110.81 19.19 91.62 4341.12 25485.94 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 11279568 13759348 4859872 30.11 2688 2703104 2489164 14.48 239820 4289912 752456 01:06:01 AM 12375972 15137108 3763468 23.32 2688 2970732 1081484 6.29 473716 2919084 131004 01:07:01 AM 12177676 15049492 3961764 24.55 2688 3074420 1102528 6.41 477864 3084940 94144 Average: 11944405 14648649 4195035 25.99 2688 2916085 1557725 9.06 397133 3431312 325868 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 01:05:01 AM eth0 372.93 228.73 4650.33 49.69 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM lo 2.27 2.27 0.11 0.11 0.00 0.00 0.00 0.00 01:06:01 AM eth0 72.04 56.11 743.89 9.56 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 38.65 33.69 344.27 8.24 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 161.24 106.19 1913.20 22.50 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/07/2024 _x86_64_ (4 CPU) 01:03:45 LINUX RESTART (4 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 45.50 0.00 5.18 8.81 0.11 40.40 01:05:01 AM 0 43.14 0.00 5.21 6.35 0.12 45.18 01:05:01 AM 1 44.64 0.00 5.23 7.49 0.12 42.52 01:05:01 AM 2 39.37 0.00 6.56 10.47 0.10 43.49 01:05:01 AM 3 54.82 0.00 3.73 10.94 0.10 30.41 01:06:01 AM all 22.87 0.00 3.25 4.54 0.09 69.25 01:06:01 AM 0 17.82 0.00 3.05 4.73 0.10 74.30 01:06:01 AM 1 19.25 0.00 2.71 2.89 0.08 75.07 01:06:01 AM 2 30.76 0.00 3.35 5.60 0.10 60.19 01:06:01 AM 3 23.65 0.00 3.88 4.93 0.08 67.46 01:07:01 AM all 20.14 0.00 2.16 1.30 0.09 76.31 01:07:01 AM 0 11.35 0.00 1.75 2.30 0.10 84.50 01:07:01 AM 1 19.12 0.00 1.87 0.85 0.08 78.07 01:07:01 AM 2 12.75 0.00 1.86 1.04 0.08 84.27 01:07:01 AM 3 37.40 0.00 3.17 1.01 0.10 58.32 Average: all 29.43 0.00 3.52 4.86 0.10 62.08 Average: 0 24.00 0.00 3.33 4.45 0.11 68.12 Average: 1 27.60 0.00 3.26 3.72 0.10 65.32 Average: 2 27.58 0.00 3.91 5.68 0.10 62.73 Average: 3 38.58 0.00 3.59 5.60 0.10 52.13