---> uname -a: Linux prd-centos8-builder-4c-4g-2276.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 763 12702 19 2294 14669 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:bc:c4:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:febc:c4ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:a3:be:e3 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) 02:08:20 LINUX RESTART (4 CPU) 02:09:02 AM tps rtps wtps bread/s bwrtn/s 02:10:02 AM 60.35 24.34 36.01 5931.17 3279.18 02:11:01 AM 115.87 7.59 108.28 1411.21 9722.16 02:12:01 AM 98.30 1.20 97.10 97.70 7401.63 Average: 91.54 10.99 80.55 2466.98 6804.13 02:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:02 AM 13451140 15105272 2688316 16.66 2688 1880028 1134668 6.60 162688 2212300 78900 02:11:01 AM 13209052 15121472 2930404 18.16 2688 2122304 1073568 6.25 186456 2366224 87544 02:12:01 AM 13012796 15028852 3126660 19.37 2688 2224960 1127740 6.56 388576 2356868 43180 Average: 13224329 15085199 2915127 18.06 2688 2075764 1111992 6.47 245907 2311797 69875 02:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 274.51 173.36 1360.56 53.02 0.00 0.00 0.00 0.00 02:10:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 53.36 44.13 661.65 12.44 0.00 0.00 0.00 0.00 02:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 105.08 88.49 1372.13 20.50 0.00 0.00 0.00 0.00 02:12:01 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 144.11 101.92 1132.80 28.61 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) 02:08:20 LINUX RESTART (4 CPU) 02:09:02 AM CPU %user %nice %system %iowait %steal %idle 02:10:02 AM all 14.84 0.00 3.07 10.24 0.08 71.77 02:10:02 AM 0 12.83 0.00 2.87 4.03 0.05 80.22 02:10:02 AM 1 23.31 0.00 3.62 1.31 0.10 71.66 02:10:02 AM 2 14.62 0.00 3.16 15.23 0.09 66.90 02:10:02 AM 3 8.62 0.00 2.63 20.43 0.07 68.25 02:11:01 AM all 17.36 0.00 2.66 3.17 0.07 76.73 02:11:01 AM 0 24.64 0.00 3.76 4.14 0.09 67.37 02:11:01 AM 1 7.29 0.00 2.04 3.90 0.07 86.69 02:11:01 AM 2 36.01 0.00 4.04 2.83 0.07 57.05 02:11:01 AM 3 1.50 0.00 0.78 1.82 0.07 95.83 02:12:01 AM all 21.59 0.00 2.30 1.09 0.09 74.93 02:12:01 AM 0 19.93 0.00 2.21 0.77 0.08 77.00 02:12:01 AM 1 11.09 0.00 2.11 0.79 0.08 85.93 02:12:01 AM 2 41.58 0.00 3.45 1.49 0.10 53.38 02:12:01 AM 3 13.82 0.00 1.44 1.30 0.08 83.36 Average: all 17.96 0.00 2.67 4.81 0.08 74.48 Average: 0 19.14 0.00 2.94 2.97 0.07 74.88 Average: 1 13.88 0.00 2.59 1.99 0.08 81.46 Average: 2 30.81 0.00 3.55 6.48 0.08 59.07 Average: 3 8.01 0.00 1.62 7.80 0.07 82.49