---> uname -a: Linux prd-centos8-builder-4c-4g-15501.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: 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 765 12100 19 2895 14646 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:be:19:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:febe:190f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:69:5d:23 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) 10:28:23 LINUX RESTART (4 CPU) 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 94.47 23.06 71.41 4855.85 4280.77 10:31:01 AM 114.58 0.25 114.33 7.07 9305.02 10:32:01 AM 114.55 2.63 111.91 124.91 10950.34 10:33:01 AM 137.84 0.65 137.19 87.17 19855.80 Average: 115.36 6.65 108.71 1268.85 11098.06 10:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 13376100 15100824 2763220 17.12 2688 1948868 1187068 6.91 202592 2240668 83164 10:31:01 AM 13210776 15144936 2928544 18.15 2688 2142828 1085924 6.32 205764 2343104 118684 10:32:01 AM 12416896 14968396 3722424 23.06 2688 2734192 1259652 7.33 236420 3013276 467092 10:33:01 AM 12425340 15030584 3713980 23.01 2688 2784868 1109796 6.46 459152 2769708 27048 Average: 12857278 15061185 3282042 20.34 2688 2402689 1160610 6.75 275982 2591689 173997 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 344.09 204.58 1576.66 56.18 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 43.16 34.18 349.78 6.73 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 132.74 102.32 2178.72 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 30.57 28.59 141.72 9.83 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 137.64 92.42 1061.71 20.93 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) 10:28:23 LINUX RESTART (4 CPU) 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 17.80 0.00 2.15 1.09 0.06 78.91 10:30:01 AM 0 22.58 0.00 2.19 1.15 0.07 74.01 10:30:01 AM 1 27.01 0.00 2.67 0.80 0.07 69.45 10:30:01 AM 2 12.35 0.00 2.34 2.06 0.05 83.20 10:30:01 AM 3 9.22 0.00 1.37 0.34 0.05 89.02 10:31:01 AM all 18.86 0.00 1.98 1.25 0.06 77.85 10:31:01 AM 0 16.77 0.00 2.23 0.90 0.07 80.03 10:31:01 AM 1 24.55 0.00 2.42 1.59 0.07 71.37 10:31:01 AM 2 17.74 0.00 1.82 2.22 0.07 78.15 10:31:01 AM 3 16.36 0.00 1.44 0.30 0.05 81.85 10:32:01 AM all 21.57 0.00 2.23 1.23 0.08 74.89 10:32:01 AM 0 31.15 0.00 2.37 1.80 0.08 64.60 10:32:01 AM 1 29.84 0.00 3.62 1.25 0.08 65.20 10:32:01 AM 2 19.06 0.00 1.87 1.25 0.07 77.75 10:32:01 AM 3 6.16 0.00 1.06 0.60 0.07 92.12 10:33:01 AM all 18.48 0.00 2.08 2.04 0.07 77.33 10:33:01 AM 0 18.30 0.00 1.55 0.84 0.07 79.24 10:33:01 AM 1 23.36 0.00 2.68 3.06 0.07 70.84 10:33:01 AM 2 22.57 0.00 2.33 2.59 0.07 72.44 10:33:01 AM 3 9.71 0.00 1.76 1.67 0.07 86.80 Average: all 19.18 0.00 2.11 1.40 0.07 77.25 Average: 0 22.20 0.00 2.09 1.17 0.07 74.47 Average: 1 26.19 0.00 2.85 1.67 0.07 69.22 Average: 2 17.93 0.00 2.09 2.03 0.06 77.88 Average: 3 10.37 0.00 1.41 0.73 0.06 87.44