---> uname -a: Linux prd-centos8-builder-4c-16g-6505.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 798 12431 19 2531 14627 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:32:70:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe32:701c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:39:7d: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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/10/2024 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 212.06 25.52 186.54 5344.13 6429.94 06:51:01 PM 145.80 14.25 131.56 3103.37 9993.99 06:52:01 PM 115.86 4.28 111.58 764.81 7847.92 Average: 157.91 14.68 143.23 3070.89 8090.52 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13319660 15128568 2819784 17.47 2688 2024080 1116768 6.50 210880 2253752 137800 06:51:01 PM 12295780 14426472 3843664 23.82 2688 2335352 1763756 10.26 242228 3199848 119016 06:52:01 PM 12768624 15015372 3370820 20.89 2688 2447112 1174964 6.84 432068 2524792 24224 Average: 12794688 14856804 3344756 20.72 2688 2268848 1351829 7.86 295059 2659464 93680 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 320.49 197.35 1401.67 63.65 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 186.32 157.63 1868.76 30.57 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 106.96 91.59 1134.00 17.28 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 204.60 148.86 1468.14 37.17 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/10/2024 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 22.48 0.00 4.09 1.38 0.07 71.97 06:50:01 PM 0 15.33 0.00 3.82 0.52 0.07 80.26 06:50:01 PM 1 13.96 0.00 2.64 0.80 0.07 82.52 06:50:01 PM 2 44.70 0.00 5.26 0.94 0.08 49.02 06:50:01 PM 3 15.92 0.00 4.65 3.25 0.07 76.12 06:51:01 PM all 27.75 0.00 2.85 2.00 0.08 67.31 06:51:01 PM 0 32.80 0.00 2.89 2.16 0.08 62.07 06:51:01 PM 1 15.78 0.00 3.10 2.28 0.08 78.76 06:51:01 PM 2 39.76 0.00 3.54 2.03 0.08 54.59 06:51:01 PM 3 22.69 0.00 1.89 1.54 0.08 73.80 06:52:01 PM all 31.74 0.00 2.67 1.16 0.08 64.35 06:52:01 PM 0 45.95 0.00 2.00 0.43 0.08 51.53 06:52:01 PM 1 38.28 0.00 2.57 1.27 0.08 57.79 06:52:01 PM 2 29.16 0.00 4.35 2.23 0.08 64.18 06:52:01 PM 3 13.51 0.00 1.74 0.72 0.08 83.95 Average: all 27.33 0.00 3.20 1.51 0.08 67.87 Average: 0 31.38 0.00 2.90 1.04 0.08 64.60 Average: 1 22.69 0.00 2.77 1.45 0.08 73.01 Average: 2 37.87 0.00 4.38 1.73 0.08 55.93 Average: 3 17.37 0.00 2.76 1.84 0.08 77.95