---> uname -a: Linux prd-centos8-builder-4c-4g-15493.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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: 2800.000 BogoMIPS: 5600.00 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 778 12082 19 2900 14633 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:d8:d8:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fed8:d863/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:f3:18:8c 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/11/2024 _x86_64_ (4 CPU) 10:28:14 LINUX RESTART (4 CPU) 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 179.37 13.28 166.09 2234.72 6648.80 10:31:01 AM 103.48 2.03 101.45 66.38 8421.04 10:32:01 AM 121.39 0.73 120.66 61.85 12367.78 10:33:01 AM 121.65 0.65 121.00 87.19 18206.72 Average: 131.47 4.17 127.30 612.55 11410.80 10:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 13255164 15056396 2884156 17.87 2688 2017324 1212204 7.05 195528 2336980 130472 10:31:01 AM 13069516 15070656 3069804 19.02 2688 2207464 1216972 7.08 217136 2466660 164292 10:32:01 AM 12380860 14977008 3758460 23.29 2688 2774068 1199508 6.98 278448 3001332 464916 10:33:01 AM 12354092 14966980 3785228 23.45 2688 2792968 1160636 6.75 461384 2839132 28660 Average: 12764908 15017760 3374412 20.91 2688 2447956 1197330 6.97 288124 2661026 197085 10:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 169.39 110.63 1111.61 29.25 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 58.48 46.92 521.67 18.09 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 119.24 98.55 2101.60 10.98 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 22.30 20.26 45.18 8.88 0.00 0.00 0.00 0.00 10:33:01 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 92.36 69.09 945.05 16.80 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/11/2024 _x86_64_ (4 CPU) 10:28:14 LINUX RESTART (4 CPU) 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 15.98 0.00 2.07 0.84 0.06 81.06 10:30:01 AM 0 12.82 0.00 1.15 0.30 0.07 85.66 10:30:01 AM 1 25.19 0.00 3.07 0.40 0.07 71.27 10:30:01 AM 2 17.16 0.00 2.61 2.02 0.05 78.15 10:30:01 AM 3 8.72 0.00 1.44 0.64 0.05 89.15 10:31:01 AM all 18.50 0.00 1.82 1.41 0.07 78.21 10:31:01 AM 0 11.24 0.00 1.83 2.52 0.07 84.35 10:31:01 AM 1 23.49 0.00 1.47 1.59 0.07 73.38 10:31:01 AM 2 29.13 0.00 2.60 1.39 0.08 66.79 10:31:01 AM 3 10.28 0.00 1.37 0.15 0.05 88.15 10:32:01 AM all 21.53 0.00 2.56 2.16 0.22 73.53 10:32:01 AM 0 15.47 0.00 3.04 2.72 0.07 78.70 10:32:01 AM 1 32.57 0.00 2.96 1.41 0.08 62.97 10:32:01 AM 2 19.21 0.00 2.21 2.66 0.08 75.84 10:32:01 AM 3 18.89 0.00 2.04 1.86 0.63 76.58 10:33:01 AM all 16.77 0.00 1.38 3.37 0.05 78.42 10:33:01 AM 0 14.42 0.00 1.40 4.87 0.05 79.25 10:33:01 AM 1 18.53 0.00 1.17 4.71 0.07 75.53 10:33:01 AM 2 29.54 0.00 2.04 2.32 0.07 66.04 10:33:01 AM 3 4.60 0.00 0.92 1.59 0.03 92.86 Average: all 18.19 0.00 1.96 1.95 0.10 77.80 Average: 0 13.49 0.00 1.86 2.60 0.06 81.99 Average: 1 24.94 0.00 2.17 2.03 0.07 70.79 Average: 2 23.75 0.00 2.36 2.10 0.07 71.72 Average: 3 10.63 0.00 1.44 1.06 0.19 86.67