---> uname -a: Linux prd-centos8-builder-4c-16g-319.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 756 12467 19 2536 14668 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:38:5c:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe38:5cc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:70:3a:79 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/21/2024 _x86_64_ (4 CPU) 18:48:31 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 176.07 23.88 152.19 6427.25 6814.68 06:51:01 PM 149.92 14.60 135.31 3153.35 10628.35 06:52:01 PM 115.58 4.27 111.31 755.75 7861.26 Average: 147.15 14.24 132.91 3444.52 8425.49 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13316332 15129852 2823112 17.49 2688 2028808 1103180 6.42 211608 2258564 146384 06:51:01 PM 12375532 14512020 3763912 23.32 2688 2341148 1629204 9.48 242752 3119080 119200 06:52:01 PM 12799284 15051248 3340160 20.70 2688 2452420 1143992 6.66 432560 2493816 24216 Average: 12830383 14897707 3309061 20.50 2688 2274125 1292125 7.52 295640 2623820 96600 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 339.30 207.00 1442.85 63.85 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 178.87 152.38 1904.31 30.82 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 99.50 85.87 1132.28 17.07 0.00 0.00 0.00 0.00 06:52:01 PM 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 205.91 148.35 1491.21 37.26 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/21/2024 _x86_64_ (4 CPU) 18:48:31 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 20.70 0.00 3.64 1.83 0.08 73.76 06:50:01 PM 0 15.13 0.00 2.04 0.45 0.08 82.29 06:50:01 PM 1 16.20 0.00 4.08 3.78 0.08 75.86 06:50:01 PM 2 12.54 0.00 3.73 2.13 0.07 81.53 06:50:01 PM 3 38.90 0.00 4.69 0.97 0.07 55.37 06:51:01 PM all 26.45 0.00 2.70 1.70 0.07 69.08 06:51:01 PM 0 21.92 0.00 1.59 0.59 0.07 75.83 06:51:01 PM 1 15.51 0.00 2.65 2.45 0.07 79.32 06:51:01 PM 2 19.08 0.00 2.53 1.22 0.07 77.09 06:51:01 PM 3 49.27 0.00 4.02 2.54 0.08 44.08 06:52:01 PM all 29.75 0.00 2.63 1.52 0.08 66.02 06:52:01 PM 0 26.29 0.00 2.06 2.72 0.08 68.85 06:52:01 PM 1 23.48 0.00 3.38 1.67 0.07 71.41 06:52:01 PM 2 35.94 0.00 2.87 0.88 0.10 60.20 06:52:01 PM 3 33.29 0.00 2.22 0.80 0.07 63.61 Average: all 25.64 0.00 2.99 1.68 0.08 69.62 Average: 0 21.11 0.00 1.90 1.26 0.08 75.65 Average: 1 18.41 0.00 3.37 2.63 0.07 75.51 Average: 2 22.57 0.00 3.05 1.41 0.08 72.90 Average: 3 40.44 0.00 3.64 1.43 0.07 54.40