---> uname -a: Linux prd-centos8-docker-8c-8g-8912.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1039 27326 19 3524 30394 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:e4:96:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fee4:966e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:fb:95:ce 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:a1ff:fefb:95ce/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) 02/26/2024 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 120.46 9.83 110.63 2966.88 8238.75 04:06:01 PM 376.34 16.86 359.47 2774.87 11227.08 04:07:01 PM 253.35 3.03 250.32 455.05 43053.15 Average: 250.04 9.91 240.13 2065.56 20840.19 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29491056 31283328 3164648 9.69 2688 2113068 1362820 4.04 169296 2549088 120912 04:06:01 PM 27874280 30114224 4781424 14.64 2688 2553356 2303872 6.84 388564 3910076 254440 04:07:01 PM 27966524 31095212 4689180 14.36 2688 3429272 1546488 4.59 633296 3526040 111860 Average: 28443953 30830921 4211751 12.90 2688 2698565 1737727 5.16 397052 3328401 162404 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 79.34 54.52 1065.40 26.60 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 461.41 395.30 5651.97 54.58 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 473.03 412.45 6288.07 1180.79 0.00 0.00 0.00 0.00 04:07:01 PM docker0 6.78 11.40 0.41 305.59 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 337.92 287.41 4335.08 420.68 0.00 0.00 0.00 0.00 Average: docker0 2.26 3.80 0.14 101.87 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) 02/26/2024 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.93 0.00 0.97 0.82 0.05 88.23 04:05:01 PM 0 1.95 0.00 0.47 0.45 0.07 97.06 04:05:01 PM 1 9.87 0.00 0.94 1.60 0.07 87.52 04:05:01 PM 2 8.78 0.00 1.20 0.90 0.07 89.05 04:05:01 PM 3 26.68 0.00 2.27 1.04 0.08 69.93 04:05:01 PM 4 4.73 0.00 0.77 1.67 0.05 92.78 04:05:01 PM 5 14.40 0.00 0.98 0.17 0.03 84.42 04:05:01 PM 6 10.14 0.00 0.68 0.65 0.05 88.48 04:05:01 PM 7 2.85 0.00 0.45 0.05 0.02 96.63 04:06:01 PM all 27.11 0.00 1.61 1.85 0.10 69.33 04:06:01 PM 0 32.01 0.00 1.99 1.52 0.10 64.38 04:06:01 PM 1 20.88 0.00 1.78 2.53 0.08 74.72 04:06:01 PM 2 17.00 0.00 1.68 0.94 0.10 80.28 04:06:01 PM 3 30.35 0.00 2.20 4.88 0.10 62.48 04:06:01 PM 4 40.39 0.00 1.36 0.99 0.08 57.19 04:06:01 PM 5 21.77 0.00 1.63 2.62 0.10 73.88 04:06:01 PM 6 22.77 0.00 1.39 0.50 0.10 75.24 04:06:01 PM 7 31.68 0.00 0.89 0.82 0.10 66.52 04:07:01 PM all 15.75 0.00 2.85 2.22 0.09 79.09 04:07:01 PM 0 7.66 0.00 2.46 1.74 0.12 88.02 04:07:01 PM 1 29.76 0.00 2.92 2.94 0.08 64.30 04:07:01 PM 2 15.30 0.00 3.63 5.20 0.08 75.79 04:07:01 PM 3 16.45 0.00 3.44 2.59 0.10 77.42 04:07:01 PM 4 11.55 0.00 3.12 0.64 0.08 84.60 04:07:01 PM 5 10.45 0.00 2.47 0.60 0.07 86.41 04:07:01 PM 6 21.29 0.00 2.30 3.47 0.08 72.86 04:07:01 PM 7 13.52 0.00 2.47 0.60 0.08 83.32 Average: all 17.59 0.00 1.81 1.63 0.08 78.90 Average: 0 13.87 0.00 1.64 1.24 0.09 83.16 Average: 1 20.16 0.00 1.88 2.36 0.08 75.53 Average: 2 13.69 0.00 2.17 2.34 0.08 81.72 Average: 3 24.50 0.00 2.63 2.83 0.09 69.94 Average: 4 18.89 0.00 1.75 1.10 0.07 78.19 Average: 5 15.54 0.00 1.69 1.13 0.07 81.57 Average: 6 18.05 0.00 1.46 1.54 0.08 78.88 Average: 7 16.00 0.00 1.27 0.49 0.07 82.17