---> uname -a: Linux prd-centos8-docker-8c-8g-37560.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 1081 26690 19 4118 30347 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:62:5c:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe62:5c09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:92:cb:6d 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 inet6 fe80::42:baff:fe92:cb6d/64 scope link 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) 09/10/2024 _x86_64_ (8 CPU) 20:53:25 LINUX RESTART (8 CPU) 08:54:01 PM tps rtps wtps bread/s bwrtn/s 08:55:01 PM 128.99 9.38 119.61 2800.53 9355.38 08:56:01 PM 256.89 20.20 236.69 2892.85 14005.88 08:57:01 PM 142.62 16.21 126.41 5430.59 31405.11 Average: 176.16 15.26 160.90 3708.04 18255.70 08:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 PM 29472544 31247396 3183168 9.75 2688 2096144 1355792 4.02 169004 2563064 108348 08:56:01 PM 27423452 29646360 5232260 16.02 2688 2535784 2889508 8.57 285576 4458888 115372 08:57:01 PM 27340092 31071924 5315620 16.28 2688 4025512 1575240 4.67 735124 4028464 576928 Average: 28078696 30655227 4577016 14.02 2688 2885813 1940180 5.76 396568 3683472 266883 08:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 111.00 83.54 1200.03 32.83 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 442.98 354.52 5581.86 54.22 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 13.31 13.31 1.42 1.42 0.00 0.00 0.00 0.00 08:57:01 PM eth0 1078.71 455.95 7282.83 56.76 0.00 0.00 0.00 0.00 08:57:01 PM docker0 4.75 5.71 0.71 0.66 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.47 0.47 0.00 0.00 0.00 0.00 Average: eth0 544.23 298.00 4688.19 47.93 0.00 0.00 0.00 0.00 Average: docker0 1.58 1.91 0.24 0.22 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) 09/10/2024 _x86_64_ (8 CPU) 20:53:25 LINUX RESTART (8 CPU) 08:54:01 PM CPU %user %nice %system %iowait %steal %idle 08:55:01 PM all 8.84 0.00 1.02 0.61 0.05 89.48 08:55:01 PM 0 0.67 0.00 0.69 1.20 0.07 97.38 08:55:01 PM 1 24.67 0.00 2.12 0.58 0.05 72.57 08:55:01 PM 2 2.26 0.00 0.45 0.58 0.05 96.66 08:55:01 PM 3 9.33 0.00 1.15 1.15 0.03 88.34 08:55:01 PM 4 7.55 0.00 0.62 0.37 0.05 91.42 08:55:01 PM 5 6.95 0.00 0.58 0.05 0.05 92.36 08:55:01 PM 6 13.82 0.00 1.73 0.48 0.03 83.93 08:55:01 PM 7 5.45 0.00 0.85 0.42 0.03 93.24 08:56:01 PM all 30.66 0.00 1.38 1.06 0.10 66.80 08:56:01 PM 0 31.09 0.00 2.56 2.31 0.13 63.90 08:56:01 PM 1 32.28 0.00 1.15 0.82 0.10 65.65 08:56:01 PM 2 32.80 0.00 1.09 1.69 0.12 64.31 08:56:01 PM 3 44.79 0.00 2.02 0.99 0.10 52.10 08:56:01 PM 4 17.79 0.00 0.99 0.37 0.07 80.79 08:56:01 PM 5 28.43 0.00 1.12 0.72 0.10 69.63 08:56:01 PM 6 19.47 0.00 1.14 0.62 0.07 78.71 08:56:01 PM 7 38.65 0.00 0.99 0.94 0.12 59.31 08:57:01 PM all 19.52 0.28 3.49 0.84 0.12 75.74 08:57:01 PM 0 17.75 0.05 3.46 0.27 0.13 78.34 08:57:01 PM 1 18.92 1.75 3.41 1.01 0.13 74.77 08:57:01 PM 2 14.96 0.05 3.75 2.18 0.10 78.97 08:57:01 PM 3 18.02 0.02 3.95 0.39 0.13 77.49 08:57:01 PM 4 17.07 0.00 3.29 0.67 0.13 78.83 08:57:01 PM 5 31.96 0.07 3.66 1.50 0.12 62.70 08:57:01 PM 6 14.71 0.29 2.83 0.13 0.12 81.92 08:57:01 PM 7 22.76 0.02 3.58 0.61 0.12 72.92 Average: all 19.67 0.09 1.96 0.84 0.09 77.35 Average: 0 16.49 0.02 2.23 1.26 0.11 79.89 Average: 1 25.31 0.58 2.22 0.80 0.09 70.99 Average: 2 16.68 0.02 1.75 1.48 0.09 79.98 Average: 3 24.04 0.01 2.37 0.84 0.09 72.65 Average: 4 14.13 0.00 1.63 0.47 0.08 83.70 Average: 5 22.43 0.02 1.79 0.75 0.09 74.92 Average: 6 16.00 0.09 1.90 0.41 0.07 81.52 Average: 7 22.28 0.01 1.80 0.65 0.09 75.18