---> uname -a: Linux prd-centos8-builder-4c-4g-15496.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 771 12089 19 2899 14639 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:73:6f:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe73:6f4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:54:68:6c 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) 10:28:13 LINUX RESTART (4 CPU) 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 168.91 23.13 145.78 4960.08 4941.79 10:31:01 AM 120.49 2.17 118.33 70.64 9417.66 10:32:01 AM 135.07 0.80 134.27 71.58 16181.72 10:33:01 AM 117.61 0.58 117.03 77.45 14590.90 Average: 135.52 6.67 128.85 1294.99 11282.88 10:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 13356576 15090996 2782736 17.24 2688 1958568 1175036 6.84 203364 2259664 82928 10:31:01 AM 13111328 15083328 3027984 18.76 2688 2179200 1189044 6.92 210748 2433820 146816 10:32:01 AM 12435404 15033348 3703908 22.95 2688 2778376 1105660 6.43 451084 2776968 356960 10:33:01 AM 12338384 14961272 3800928 23.55 2688 2802440 1180416 6.87 462168 2852744 38444 Average: 12810423 15042236 3328889 20.63 2688 2429646 1162539 6.76 331841 2580799 156287 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 327.16 210.38 1578.89 57.57 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 49.27 38.62 352.01 16.31 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 153.60 116.44 2281.00 14.27 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 16.61 16.26 38.55 7.04 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 136.66 95.43 1062.66 23.80 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) 10:28:13 LINUX RESTART (4 CPU) 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 18.03 0.00 2.16 1.60 0.06 78.15 10:30:01 AM 0 15.54 0.00 2.35 2.08 0.07 79.97 10:30:01 AM 1 19.80 0.00 1.94 1.42 0.07 76.78 10:30:01 AM 2 23.94 0.00 2.53 1.86 0.07 71.60 10:30:01 AM 3 12.85 0.00 1.83 1.02 0.05 84.25 10:31:01 AM all 19.07 0.00 2.04 1.12 0.08 77.69 10:31:01 AM 0 15.68 0.00 1.98 0.78 0.08 81.47 10:31:01 AM 1 29.34 0.00 2.44 1.14 0.08 67.01 10:31:01 AM 2 15.04 0.00 1.65 0.97 0.07 82.28 10:31:01 AM 3 16.21 0.00 2.09 1.59 0.08 80.02 10:32:01 AM all 24.38 0.00 2.85 0.64 0.08 72.05 10:32:01 AM 0 24.85 0.00 2.59 0.74 0.07 71.76 10:32:01 AM 1 20.51 0.00 2.34 0.55 0.07 76.53 10:32:01 AM 2 24.21 0.00 3.31 0.57 0.10 71.80 10:32:01 AM 3 27.96 0.00 3.16 0.70 0.08 68.09 10:33:01 AM all 15.69 0.00 1.17 2.72 0.08 80.33 10:33:01 AM 0 7.42 0.00 1.04 0.89 0.07 90.59 10:33:01 AM 1 24.55 0.00 1.71 3.78 0.08 69.87 10:33:01 AM 2 6.41 0.00 1.05 3.81 0.07 88.66 10:33:01 AM 3 24.41 0.00 0.89 2.39 0.12 72.19 Average: all 19.29 0.00 2.06 1.52 0.08 77.05 Average: 0 15.87 0.00 1.99 1.12 0.07 80.95 Average: 1 23.55 0.00 2.11 1.72 0.08 72.55 Average: 2 17.39 0.00 2.14 1.80 0.08 78.59 Average: 3 20.36 0.00 1.99 1.43 0.08 76.13