---> uname -a: Linux prd-centos8-docker-8c-8g-23694.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: 2799.998 BogoMIPS: 5599.99 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 1047 26726 19 4116 30381 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:7f:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe8d:7f49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:e5:0f:06 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::42:8cff:fee5:f06/64 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) 07/13/2024 _x86_64_ (8 CPU) 20:54:05 LINUX RESTART (8 CPU) 08:55:02 PM tps rtps wtps bread/s bwrtn/s 08:56:01 PM 207.35 14.98 192.37 3072.97 11272.95 08:57:01 PM 143.97 7.90 136.07 1293.57 11596.30 08:58:01 PM 126.26 16.33 109.93 5563.21 28710.08 Average: 158.92 13.06 145.86 3311.25 17226.51 08:55:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 PM 28895756 30919700 3759956 11.51 2688 2340792 1766564 5.24 180300 3112696 197836 08:57:01 PM 27209856 29808428 5445856 16.68 2688 2908776 2717756 8.06 321880 4627796 419424 08:58:01 PM 27417336 31157904 5238376 16.04 2688 4034008 1476116 4.38 843748 3842936 588852 Average: 27840983 30628677 4814729 14.74 2688 3094525 1986812 5.89 448643 3861143 402037 08:55:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 361.48 271.06 3760.57 59.17 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 1268.91 645.48 7682.50 58.90 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM lo 13.63 13.63 1.42 1.42 0.00 0.00 0.00 0.00 08:58:01 PM eth0 429.89 294.17 2177.82 1132.31 0.00 0.00 0.00 0.00 08:58:01 PM docker0 4.80 5.68 0.72 0.66 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.48 0.48 0.00 0.00 0.00 0.00 Average: eth0 688.60 404.32 4544.70 418.81 0.00 0.00 0.00 0.00 Average: docker0 1.61 1.90 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) 07/13/2024 _x86_64_ (8 CPU) 20:54:05 LINUX RESTART (8 CPU) 08:55:02 PM CPU %user %nice %system %iowait %steal %idle 08:56:01 PM all 9.35 0.00 1.05 1.03 0.06 88.51 08:56:01 PM 0 5.67 0.00 0.63 0.63 0.07 93.01 08:56:01 PM 1 9.50 0.00 1.17 1.10 0.05 88.17 08:56:01 PM 2 11.04 0.00 1.60 1.50 0.05 85.82 08:56:01 PM 3 9.36 0.00 0.71 1.77 0.05 88.11 08:56:01 PM 4 7.63 0.00 0.76 2.00 0.05 89.55 08:56:01 PM 5 14.79 0.00 1.51 0.36 0.05 83.29 08:56:01 PM 6 8.96 0.00 1.34 0.73 0.07 88.90 08:56:01 PM 7 7.86 0.00 0.70 0.17 0.05 91.22 08:57:01 PM all 28.31 0.00 1.43 1.07 0.09 69.10 08:57:01 PM 0 25.24 0.00 1.41 1.11 0.08 72.16 08:57:01 PM 1 31.61 0.00 1.40 0.10 0.08 66.81 08:57:01 PM 2 15.89 0.00 1.30 1.48 0.08 81.24 08:57:01 PM 3 33.39 0.00 2.13 2.03 0.08 62.36 08:57:01 PM 4 24.35 0.00 1.12 2.54 0.10 71.88 08:57:01 PM 5 36.18 0.00 1.09 0.20 0.10 62.43 08:57:01 PM 6 29.75 0.00 1.85 1.08 0.10 67.22 08:57:01 PM 7 30.05 0.00 1.14 0.00 0.08 68.72 08:58:01 PM all 20.38 0.31 3.60 1.80 0.07 73.84 08:58:01 PM 0 17.99 0.03 3.80 0.72 0.08 77.37 08:58:01 PM 1 29.80 1.38 4.22 4.28 0.08 60.25 08:58:01 PM 2 20.59 0.00 3.29 0.82 0.08 75.21 08:58:01 PM 3 20.05 0.03 3.70 1.58 0.07 74.57 08:58:01 PM 4 13.67 0.94 3.42 0.64 0.07 81.26 08:58:01 PM 5 18.75 0.03 2.84 1.38 0.07 76.93 08:58:01 PM 6 23.72 0.02 3.89 2.53 0.07 69.78 08:58:01 PM 7 18.44 0.03 3.66 2.44 0.07 75.36 Average: all 19.38 0.10 2.03 1.30 0.07 77.11 Average: 0 16.35 0.01 1.95 0.82 0.08 80.80 Average: 1 23.69 0.46 2.27 1.83 0.07 71.68 Average: 2 15.86 0.00 2.07 1.27 0.07 80.74 Average: 3 20.98 0.01 2.19 1.79 0.07 74.97 Average: 4 15.26 0.31 1.77 1.73 0.07 80.86 Average: 5 23.28 0.01 1.81 0.65 0.07 74.18 Average: 6 20.86 0.01 2.36 1.45 0.08 75.25 Average: 7 18.82 0.01 1.84 0.87 0.07 78.39