---> uname -a: Linux prd-centos8-builder-4c-4g-8608.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 742 11969 19 3048 14685 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:7d:c9:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe7d:c919/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:50:1b:dc 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) 02/22/2024 _x86_64_ (4 CPU) 07:06:24 LINUX RESTART (4 CPU) 07:07:01 AM tps rtps wtps bread/s bwrtn/s 07:08:01 AM 123.57 31.10 92.47 7014.09 20009.25 07:09:02 AM 68.11 7.48 60.62 1356.44 9990.17 07:10:01 AM 87.77 0.05 87.72 0.95 6970.18 Average: 93.18 12.95 80.23 2806.23 12353.35 07:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 AM 12669380 15122788 3470068 21.50 2688 2674376 1130052 6.57 435324 2705104 185300 07:09:02 AM 12474892 15139604 3664556 22.71 2688 2875332 1074368 6.25 464384 2833064 130888 07:10:01 AM 12249420 15044292 3890028 24.10 2688 2998568 1138612 6.62 473880 3021668 130532 Average: 12464564 15102228 3674884 22.77 2688 2849425 1114344 6.48 457863 2853279 148907 07:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 AM lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 07:08:01 AM eth0 380.79 277.36 4292.52 54.69 0.00 0.00 0.00 0.00 07:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:02 AM eth0 69.29 47.68 632.98 6.30 0.00 0.00 0.00 0.00 07:09:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 39.81 35.46 360.71 7.48 0.00 0.00 0.00 0.00 07:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 164.00 120.65 1770.02 22.91 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) 02/22/2024 _x86_64_ (4 CPU) 07:06:24 LINUX RESTART (4 CPU) 07:07:01 AM CPU %user %nice %system %iowait %steal %idle 07:08:01 AM all 43.03 0.00 3.67 2.34 0.09 50.86 07:08:01 AM 0 51.56 0.00 2.96 1.85 0.08 43.54 07:08:01 AM 1 47.49 0.00 3.13 1.37 0.10 47.91 07:08:01 AM 2 39.32 0.00 4.84 3.42 0.10 52.31 07:08:01 AM 3 33.74 0.00 3.76 2.74 0.08 59.67 07:09:02 AM all 11.49 0.00 2.08 5.67 0.08 80.69 07:09:02 AM 0 15.05 0.00 2.09 8.16 0.08 74.62 07:09:02 AM 1 9.69 0.00 1.46 3.00 0.07 85.79 07:09:02 AM 2 9.24 0.00 1.61 6.73 0.07 82.37 07:09:02 AM 3 11.98 0.00 3.18 4.78 0.08 79.97 07:10:01 AM all 18.59 0.00 2.00 1.44 0.08 77.90 07:10:01 AM 0 26.47 0.00 2.92 0.95 0.08 69.58 07:10:01 AM 1 11.56 0.00 1.74 1.41 0.09 85.21 07:10:01 AM 2 13.62 0.00 2.11 2.47 0.07 81.74 07:10:01 AM 3 22.71 0.00 1.23 0.92 0.07 75.08 Average: all 24.39 0.00 2.59 3.16 0.08 69.78 Average: 0 31.01 0.00 2.65 3.67 0.08 62.59 Average: 1 22.97 0.00 2.11 1.93 0.08 72.90 Average: 2 20.75 0.00 2.86 4.21 0.08 72.10 Average: 3 22.82 0.00 2.73 2.82 0.08 71.55