---> uname -a: Linux prd-centos8-docker-8c-8g-78891.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 1023 27044 19 3821 30416 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:2c:66:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe2c:66dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:12:9b:45 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_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:02 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 121.52 9.51 112.01 2846.90 8257.52 11:39:01 PM 312.73 16.06 296.67 1763.44 11481.45 Average: 217.92 12.81 205.11 2300.66 9882.90 11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29473632 31264676 3182080 9.74 2688 2111760 1371992 4.07 172404 2568548 173304 11:39:01 PM 27712088 31148040 4943624 15.14 2688 3741736 1490876 4.42 365868 4075464 1501476 Average: 28592860 31206358 4062852 12.44 2688 2926748 1431434 4.25 269136 3322006 837390 11:37:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 104.93 78.85 1150.84 30.70 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 637.24 479.92 9728.21 83.55 0.00 0.00 0.00 0.00 11:39:01 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 373.30 281.06 5475.20 57.34 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_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:02 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.70 0.00 1.10 0.65 0.05 88.50 11:38:01 PM 0 17.12 0.00 1.85 0.78 0.08 80.17 11:38:01 PM 1 17.37 0.00 1.21 1.41 0.05 79.96 11:38:01 PM 2 14.50 0.00 1.58 0.10 0.05 83.77 11:38:01 PM 3 9.06 0.00 0.98 0.27 0.03 89.65 11:38:01 PM 4 0.87 0.00 0.65 0.15 0.05 98.28 11:38:01 PM 5 4.49 0.00 0.59 0.44 0.03 94.44 11:38:01 PM 6 1.75 0.00 0.41 0.59 0.05 97.20 11:38:01 PM 7 12.46 0.00 1.55 1.41 0.05 84.53 11:39:01 PM all 15.12 0.00 1.74 1.32 0.07 81.75 11:39:01 PM 0 16.64 0.00 1.84 1.61 0.08 79.83 11:39:01 PM 1 15.03 0.00 1.74 1.17 0.08 81.97 11:39:01 PM 2 13.88 0.00 1.97 1.44 0.07 82.64 11:39:01 PM 3 16.20 0.00 2.18 0.92 0.07 80.63 11:39:01 PM 4 16.65 0.00 1.72 1.17 0.08 80.37 11:39:01 PM 5 17.06 0.00 2.08 0.69 0.07 80.11 11:39:01 PM 6 15.46 0.00 1.27 3.30 0.07 79.91 11:39:01 PM 7 10.05 0.00 1.09 0.30 0.07 88.49 Average: all 12.43 0.00 1.42 0.99 0.06 85.10 Average: 0 16.88 0.00 1.85 1.20 0.08 80.00 Average: 1 16.19 0.00 1.48 1.29 0.07 80.97 Average: 2 14.19 0.00 1.78 0.78 0.06 83.20 Average: 3 12.66 0.00 1.58 0.60 0.05 85.11 Average: 4 8.82 0.00 1.19 0.67 0.07 89.26 Average: 5 10.82 0.00 1.34 0.57 0.05 87.22 Average: 6 8.65 0.00 0.84 1.96 0.06 88.49 Average: 7 11.25 0.00 1.31 0.85 0.06 86.53