---> uname -a: Linux prd-centos8-builder-4c-4g-1741.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: 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 786 12085 19 2889 14625 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:f6:89:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fef6:89a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:7e:f8:df 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) 03/03/2024 _x86_64_ (4 CPU) 10:56:24 LINUX RESTART (4 CPU) 10:57:03 AM tps rtps wtps bread/s bwrtn/s 10:58:01 AM 110.27 13.93 96.35 2294.52 5973.34 10:59:01 AM 130.37 2.57 127.81 107.30 13223.19 11:00:01 AM 155.46 0.80 154.67 106.50 21017.21 Average: 132.28 5.67 126.61 819.72 13488.05 10:57:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 AM 13239552 15099276 2899892 17.97 2688 2075184 1108212 6.45 205028 2344496 163528 10:59:01 AM 12647504 15024920 3491940 21.64 2688 2573632 1195996 6.96 235484 2830240 339796 11:00:01 AM 12371496 14980108 3767948 23.35 2688 2790388 1149236 6.69 467548 2821552 46228 Average: 12752851 15034768 3386593 20.98 2688 2479735 1151148 6.70 302687 2665429 183184 10:57:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM eth0 98.36 79.96 1069.99 15.05 0.00 0.00 0.00 0.00 10:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 99.33 62.40 1346.47 9.25 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 64.08 57.25 867.10 12.30 0.00 0.00 0.00 0.00 11:00:01 AM 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 87.13 66.38 1094.79 12.17 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) 03/03/2024 _x86_64_ (4 CPU) 10:56:24 LINUX RESTART (4 CPU) 10:57:03 AM CPU %user %nice %system %iowait %steal %idle 10:58:01 AM all 18.30 0.00 2.75 1.67 0.07 77.21 10:58:01 AM 0 25.76 0.00 3.19 1.67 0.07 69.30 10:58:01 AM 1 5.21 0.00 1.30 0.62 0.07 92.80 10:58:01 AM 2 11.80 0.00 2.89 3.03 0.07 82.20 10:58:01 AM 3 30.35 0.00 3.63 1.35 0.07 64.60 10:59:01 AM all 19.10 0.00 3.08 2.26 0.08 75.48 10:59:01 AM 0 23.57 0.00 3.70 1.52 0.08 71.13 10:59:01 AM 1 7.69 0.00 2.21 3.37 0.08 86.65 10:59:01 AM 2 20.24 0.00 3.75 3.20 0.08 72.73 10:59:01 AM 3 24.89 0.00 2.64 0.97 0.08 71.42 11:00:01 AM all 22.65 0.00 4.09 3.02 0.08 70.17 11:00:01 AM 0 21.55 0.00 3.48 3.95 0.08 70.94 11:00:01 AM 1 16.95 0.00 3.72 3.05 0.08 76.20 11:00:01 AM 2 20.35 0.00 3.70 2.31 0.07 73.56 11:00:01 AM 3 31.74 0.00 5.46 2.74 0.07 59.99 Average: all 20.03 0.00 3.31 2.32 0.08 74.25 Average: 0 23.61 0.00 3.46 2.39 0.08 70.47 Average: 1 10.00 0.00 2.42 2.37 0.08 85.14 Average: 2 17.53 0.00 3.46 2.85 0.07 76.10 Average: 3 28.98 0.00 3.91 1.69 0.07 65.35