---> uname -a: Linux prd-centos8-docker-8c-8g-22486.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1009 27299 19 3581 30431 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:8d:a1:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe8d:a13e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:3c:0f:ff 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) 04/11/2024 _x86_64_ (8 CPU) 14:23:22 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 134.72 9.71 125.01 2941.29 8945.38 02:26:01 PM 281.61 15.91 265.69 1648.78 9160.81 Average: 208.16 12.81 195.35 2295.03 9053.10 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29471024 31268460 3184688 9.75 2688 2117580 1383480 4.10 171612 2567224 108012 02:26:01 PM 27948808 31137124 4706904 14.41 2688 3494868 1526916 4.53 306884 3902664 1249796 Average: 28709916 31202792 3945796 12.08 2688 2806224 1455198 4.32 239248 3234944 678904 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 81.56 58.41 1004.38 27.96 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 619.73 426.41 9151.22 75.48 0.00 0.00 0.00 0.00 02:26:01 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 350.64 242.41 5077.80 51.72 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) 04/11/2024 _x86_64_ (8 CPU) 14:23:22 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 10.26 0.00 1.03 0.91 0.07 87.73 02:25:01 PM 0 10.95 0.00 1.25 0.93 0.10 86.76 02:25:01 PM 1 18.81 0.00 1.69 0.99 0.07 78.45 02:25:01 PM 2 14.72 0.00 1.70 1.27 0.07 82.24 02:25:01 PM 3 14.52 0.00 1.02 1.02 0.07 83.38 02:25:01 PM 4 11.39 0.00 0.67 1.57 0.10 86.27 02:25:01 PM 5 0.73 0.00 0.35 0.20 0.07 98.65 02:25:01 PM 6 9.30 0.00 1.20 1.10 0.05 88.35 02:25:01 PM 7 1.61 0.00 0.33 0.20 0.07 97.79 02:26:01 PM all 15.53 0.00 1.67 1.27 0.09 81.44 02:26:01 PM 0 16.74 0.00 1.02 0.99 0.08 81.17 02:26:01 PM 1 24.98 0.00 1.49 1.72 0.10 71.70 02:26:01 PM 2 16.24 0.00 2.88 2.01 0.10 78.76 02:26:01 PM 3 18.21 0.00 1.81 1.41 0.10 78.48 02:26:01 PM 4 22.35 0.00 2.28 0.84 0.08 74.45 02:26:01 PM 5 9.32 0.00 1.26 1.27 0.08 88.06 02:26:01 PM 6 8.35 0.00 1.47 0.89 0.08 89.21 02:26:01 PM 7 8.04 0.00 1.14 1.07 0.08 89.67 Average: all 12.89 0.00 1.35 1.09 0.08 84.59 Average: 0 13.84 0.00 1.14 0.96 0.09 83.97 Average: 1 21.89 0.00 1.59 1.35 0.08 75.08 Average: 2 15.48 0.00 2.29 1.64 0.08 80.50 Average: 3 16.36 0.00 1.41 1.21 0.08 80.93 Average: 4 16.87 0.00 1.47 1.20 0.09 80.36 Average: 5 5.02 0.00 0.80 0.74 0.08 93.36 Average: 6 8.83 0.00 1.34 0.99 0.07 88.78 Average: 7 4.82 0.00 0.74 0.64 0.08 93.73