---> uname -a: Linux prd-centos8-docker-8c-8g-10396.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 1039 27328 19 3522 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:e5:52:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fee5:52d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:ae:20:5e 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:f0ff:feae:205e/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) 03/02/2024 _x86_64_ (8 CPU) 16:04:04 LINUX RESTART (8 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 149.83 15.00 134.84 3175.61 8405.85 04:07:01 PM 407.33 7.20 400.13 1274.85 13527.98 04:08:01 PM 182.51 1.78 180.73 441.25 38691.50 Average: 246.55 7.99 238.55 1630.52 20209.84 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 29054000 30915032 3601712 11.03 2688 2180312 1772940 5.26 178860 2967040 92976 04:07:01 PM 27952496 30285408 4703216 14.40 2688 2643476 2096592 6.22 411052 3797936 224584 04:08:01 PM 27990348 31116648 4665364 14.29 2688 3424136 1543044 4.58 632412 3493388 138340 Average: 28332281 30772363 4323431 13.24 2688 2749308 1804192 5.35 407441 3419455 151967 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 101.87 89.15 786.86 36.21 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 501.47 429.16 6734.26 57.50 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 380.79 342.83 4881.55 1697.70 0.00 0.00 0.00 0.00 04:08:01 PM docker0 8.30 13.31 0.49 307.20 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 328.04 287.04 4134.12 597.23 0.00 0.00 0.00 0.00 Average: docker0 2.77 4.44 0.16 102.42 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) 03/02/2024 _x86_64_ (8 CPU) 16:04:04 LINUX RESTART (8 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 10.45 0.00 0.91 0.96 0.06 87.61 04:06:01 PM 0 6.24 0.00 0.62 0.38 0.10 92.66 04:06:01 PM 1 11.55 0.00 1.19 2.21 0.05 85.01 04:06:01 PM 2 13.03 0.00 1.40 1.90 0.05 83.61 04:06:01 PM 3 21.39 0.00 1.74 1.12 0.07 75.69 04:06:01 PM 4 12.38 0.00 0.62 0.25 0.05 86.71 04:06:01 PM 5 6.92 0.00 0.58 0.13 0.03 92.33 04:06:01 PM 6 2.81 0.00 0.60 0.89 0.07 95.64 04:06:01 PM 7 9.30 0.00 0.57 0.83 0.05 89.25 04:07:01 PM all 28.49 0.00 2.30 3.41 0.09 65.70 04:07:01 PM 0 23.82 0.00 5.47 4.36 0.07 66.28 04:07:01 PM 1 33.50 0.00 2.16 3.96 0.09 60.29 04:07:01 PM 2 20.20 0.00 1.88 1.46 0.09 76.38 04:07:01 PM 3 25.01 0.00 2.00 11.11 0.10 61.78 04:07:01 PM 4 38.84 0.00 1.77 2.05 0.11 57.23 04:07:01 PM 5 28.21 0.00 2.05 1.98 0.12 67.65 04:07:01 PM 6 22.90 0.00 1.42 1.31 0.07 74.30 04:07:01 PM 7 35.90 0.00 1.54 0.72 0.11 61.74 04:08:01 PM all 14.44 0.00 2.84 2.46 0.07 80.19 04:08:01 PM 0 11.20 0.00 2.80 0.18 0.08 85.73 04:08:01 PM 1 14.98 0.00 3.56 5.96 0.08 75.41 04:08:01 PM 2 21.67 0.00 2.86 5.54 0.08 69.85 04:08:01 PM 3 20.50 0.00 2.78 1.94 0.08 74.70 04:08:01 PM 4 12.29 0.00 3.46 0.91 0.07 83.28 04:08:01 PM 5 11.71 0.00 2.25 0.99 0.05 84.99 04:08:01 PM 6 9.02 0.00 2.26 0.88 0.05 87.80 04:08:01 PM 7 14.14 0.00 2.76 3.28 0.08 79.74 Average: all 17.69 0.00 2.01 2.26 0.07 77.96 Average: 0 13.76 0.00 2.97 1.65 0.08 81.54 Average: 1 19.79 0.00 2.30 4.04 0.07 73.79 Average: 2 18.26 0.00 2.05 2.98 0.07 76.64 Average: 3 22.30 0.00 2.17 4.72 0.08 70.73 Average: 4 20.90 0.00 1.95 1.05 0.07 76.03 Average: 5 15.60 0.00 1.62 1.03 0.07 81.67 Average: 6 11.40 0.00 1.42 1.02 0.06 86.09 Average: 7 19.54 0.00 1.62 1.62 0.08 77.14