---> uname -a: Linux prd-centos8-docker-4c-4g-78810.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 9.9G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 774 12343 19 2645 14658 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:e9:8c:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fee9:8ce1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:14:d6:43 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/23/2024 _x86_64_ (4 CPU) 13:22:28 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 151.72 14.38 137.34 2446.26 7198.10 01:25:01 PM 214.66 3.17 211.50 513.16 15401.52 01:26:01 PM 43.14 1.17 41.98 78.25 3170.49 Average: 136.51 6.24 130.28 1012.53 8590.41 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 13155676 15003176 2985856 18.50 2688 2059488 1428040 8.31 177644 2441124 178756 01:25:01 PM 11260888 13361644 4880644 30.24 2688 2306552 2844452 16.55 238292 4235108 8028 01:26:01 PM 12611480 14981860 3530052 21.87 2688 2574960 1173616 6.83 522448 2607140 206640 Average: 12342681 14448893 3798851 23.53 2688 2313667 1815369 10.56 312795 3094457 131141 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 91.17 64.26 1130.40 22.83 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 10.11 10.11 3.88 3.88 0.00 0.00 0.00 0.00 01:25:01 PM eth0 371.73 262.93 3662.57 66.59 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 9.37 9.37 0.97 0.97 0.00 0.00 0.00 0.00 01:26:01 PM eth0 130.99 110.23 438.39 1009.23 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.49 6.49 1.61 1.61 0.00 0.00 0.00 0.00 Average: eth0 197.97 145.81 1743.89 366.20 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/23/2024 _x86_64_ (4 CPU) 13:22:28 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 20.78 0.00 2.16 1.37 0.09 75.60 01:24:01 PM 0 21.81 0.00 2.23 1.15 0.12 74.69 01:24:01 PM 1 16.32 0.00 1.92 1.70 0.08 79.98 01:24:01 PM 2 11.77 0.00 1.57 1.66 0.08 84.91 01:24:01 PM 3 33.21 0.00 2.91 0.97 0.08 62.83 01:25:01 PM all 44.73 0.00 2.58 2.33 0.14 50.21 01:25:01 PM 0 49.99 0.00 1.81 1.59 0.12 46.50 01:25:01 PM 1 40.94 0.00 2.43 2.79 0.13 53.71 01:25:01 PM 2 44.59 0.00 3.51 2.07 0.15 49.67 01:25:01 PM 3 43.41 0.00 2.58 2.88 0.15 50.98 01:26:01 PM all 30.49 0.00 2.07 0.84 0.09 66.50 01:26:01 PM 0 33.53 0.00 2.39 0.75 0.12 63.22 01:26:01 PM 1 40.49 0.00 2.20 1.90 0.10 55.30 01:26:01 PM 2 28.38 0.00 2.02 0.33 0.08 69.18 01:26:01 PM 3 19.52 0.00 1.68 0.37 0.07 78.37 Average: all 31.99 0.00 2.27 1.51 0.11 64.11 Average: 0 35.10 0.00 2.14 1.16 0.12 61.48 Average: 1 32.57 0.00 2.18 2.13 0.11 63.01 Average: 2 28.25 0.00 2.37 1.36 0.11 67.91 Average: 3 32.05 0.00 2.39 1.41 0.10 64.06