---> uname -a: Linux prd-centos8-docker-8c-8g-7369.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 1057 27307 19 3526 30375 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:af:42:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feaf:4234/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:05:88:58 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::42:91ff:fe05:8858/64 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) 02/21/2024 _x86_64_ (8 CPU) 14:02:53 LINUX RESTART (8 CPU) 02:03:01 PM tps rtps wtps bread/s bwrtn/s 02:04:01 PM 209.38 124.91 84.47 14202.37 40780.66 02:05:01 PM 360.07 15.48 344.59 3183.74 12465.26 02:06:01 PM 227.63 6.80 220.83 1267.26 13789.45 02:07:01 PM 157.02 1.75 155.27 423.79 34322.79 Average: 238.52 37.23 201.28 4769.32 25340.93 02:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 PM 29682144 31315548 2973568 9.11 2688 1959984 1371792 4.07 161952 2394108 151360 02:05:01 PM 28781004 30746076 3874708 11.87 2688 2281440 1783104 5.29 194572 3211620 128496 02:06:01 PM 27571416 29941948 5084296 15.57 2688 2680000 2363976 7.01 425460 4161072 138168 02:07:01 PM 27971876 31100728 4683836 14.34 2688 3426376 1517644 4.50 634016 3511324 138240 Average: 28501610 30776075 4154102 12.72 2688 2586950 1759129 5.22 354000 3319531 139066 02:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 358.73 210.25 1471.70 56.62 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 253.22 218.01 2368.20 52.77 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 454.72 380.52 5702.47 49.96 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 324.62 286.41 4341.94 1197.55 0.00 0.00 0.00 0.00 02:07:01 PM docker0 8.53 13.19 0.50 307.25 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 347.82 273.80 3471.07 339.28 0.00 0.00 0.00 0.00 Average: docker0 2.13 3.30 0.13 76.83 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) 02/21/2024 _x86_64_ (8 CPU) 14:02:53 LINUX RESTART (8 CPU) 02:03:01 PM CPU %user %nice %system %iowait %steal %idle 02:04:01 PM all 13.90 0.00 3.03 3.24 0.07 79.76 02:04:01 PM 0 7.20 0.00 3.12 0.94 0.08 88.65 02:04:01 PM 1 28.61 0.00 4.72 1.85 0.10 64.72 02:04:01 PM 2 18.78 0.00 2.94 1.41 0.05 76.82 02:04:01 PM 3 9.39 0.00 2.04 1.82 0.08 86.67 02:04:01 PM 4 6.77 0.00 2.72 8.95 0.07 81.50 02:04:01 PM 5 13.68 0.00 2.22 3.17 0.07 80.87 02:04:01 PM 6 16.24 0.00 4.20 1.71 0.07 77.78 02:04:01 PM 7 10.56 0.00 2.25 6.05 0.07 81.07 02:05:01 PM all 13.62 0.00 1.18 2.23 0.08 82.90 02:05:01 PM 0 14.24 0.00 0.80 1.00 0.08 83.87 02:05:01 PM 1 16.79 0.00 1.14 3.43 0.05 78.59 02:05:01 PM 2 27.27 0.00 1.30 1.09 0.10 70.24 02:05:01 PM 3 12.65 0.00 1.45 1.77 0.07 84.05 02:05:01 PM 4 16.77 0.00 1.32 2.46 0.05 79.40 02:05:01 PM 5 5.44 0.00 1.00 2.41 0.13 91.02 02:05:01 PM 6 5.70 0.00 1.69 5.10 0.05 87.46 02:05:01 PM 7 10.06 0.00 0.72 0.62 0.07 88.54 02:06:01 PM all 26.31 0.00 1.36 2.68 0.13 69.52 02:06:01 PM 0 27.30 0.00 1.24 3.86 0.12 67.47 02:06:01 PM 1 23.03 0.00 1.59 4.91 0.17 70.31 02:06:01 PM 2 23.35 0.00 1.24 2.13 0.10 73.18 02:06:01 PM 3 25.90 0.00 1.04 1.01 0.08 71.97 02:06:01 PM 4 23.49 0.00 1.39 2.59 0.15 72.37 02:06:01 PM 5 25.77 0.00 0.92 0.10 0.25 72.95 02:06:01 PM 6 23.69 0.00 1.55 3.89 0.08 70.78 02:06:01 PM 7 37.90 0.00 1.95 2.94 0.12 57.09 02:07:01 PM all 10.45 0.00 2.60 3.13 0.09 83.73 02:07:01 PM 0 9.81 0.00 2.50 2.97 0.13 84.59 02:07:01 PM 1 19.45 0.00 2.54 3.85 0.07 74.09 02:07:01 PM 2 7.71 0.00 2.86 6.23 0.08 83.12 02:07:01 PM 3 13.78 0.00 3.01 3.86 0.08 79.26 02:07:01 PM 4 6.70 0.00 2.12 3.41 0.07 87.71 02:07:01 PM 5 10.44 0.00 2.87 3.71 0.08 82.90 02:07:01 PM 6 7.56 0.00 2.61 0.50 0.08 89.24 02:07:01 PM 7 8.11 0.00 2.31 0.54 0.10 88.94 Average: all 16.06 0.00 2.04 2.82 0.09 78.98 Average: 0 14.63 0.00 1.92 2.19 0.10 81.15 Average: 1 21.96 0.00 2.49 3.51 0.10 71.94 Average: 2 19.29 0.00 2.08 2.71 0.08 75.83 Average: 3 15.44 0.00 1.88 2.11 0.08 80.49 Average: 4 13.42 0.00 1.89 4.35 0.08 80.26 Average: 5 13.83 0.00 1.75 2.35 0.13 81.94 Average: 6 13.29 0.00 2.51 2.80 0.07 81.33 Average: 7 16.65 0.00 1.81 2.54 0.09 78.92