---> uname -a: Linux prd-centos8-docker-8c-8g-13756.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1038 27331 19 3520 30395 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:7b:1b:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe7b:1b65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:6b:4b:53 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::42:1eff:fe6b:4b53/64 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) 03/16/2024 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 145.97 21.34 124.63 4440.12 9431.27 08:14:01 PM 430.68 7.35 423.33 1276.85 14202.88 08:15:01 PM 184.44 2.02 182.43 470.03 40508.18 Average: 253.68 10.24 243.45 2062.29 21382.24 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29320968 31164528 3334744 10.21 2688 2164060 1610508 4.78 176888 2708376 85244 08:14:01 PM 27691924 30052716 4963788 15.20 2688 2670336 2376576 7.05 423596 4044116 247064 08:15:01 PM 28005464 31142940 4650248 14.24 2688 3436588 1462828 4.34 805692 3313644 80716 Average: 28339452 30786728 4316260 13.22 2688 2756995 1816637 5.39 468725 3355379 137675 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 94.25 70.31 1081.61 29.83 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 576.54 484.25 7373.81 66.88 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 460.17 385.64 4725.06 1968.88 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.18 12.66 0.43 305.88 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 376.98 313.40 4393.35 688.63 0.00 0.00 0.00 0.00 Average: docker0 2.39 4.22 0.14 101.98 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) 03/16/2024 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.22 0.00 1.03 0.39 0.05 88.31 08:13:01 PM 0 4.99 0.00 0.67 0.45 0.07 93.83 08:13:01 PM 1 7.61 0.00 0.90 0.32 0.05 91.13 08:13:01 PM 2 7.53 0.00 0.65 0.38 0.07 91.37 08:13:01 PM 3 27.81 0.00 2.37 0.99 0.07 68.77 08:13:01 PM 4 9.82 0.00 1.09 0.53 0.03 88.52 08:13:01 PM 5 6.31 0.00 0.37 0.07 0.05 93.20 08:13:01 PM 6 12.55 0.00 1.43 0.27 0.05 85.70 08:13:01 PM 7 5.18 0.00 0.73 0.08 0.05 93.96 08:14:01 PM all 32.23 0.00 1.84 1.07 0.09 64.77 08:14:01 PM 0 25.50 0.00 1.26 0.64 0.08 72.52 08:14:01 PM 1 35.26 0.00 3.20 1.57 0.08 59.88 08:14:01 PM 2 40.23 0.00 1.98 1.31 0.08 56.40 08:14:01 PM 3 21.54 0.00 1.39 0.74 0.08 76.25 08:14:01 PM 4 35.01 0.00 2.03 0.99 0.10 61.87 08:14:01 PM 5 25.31 0.00 1.22 0.42 0.08 72.96 08:14:01 PM 6 45.17 0.00 1.07 0.20 0.08 53.48 08:14:01 PM 7 29.79 0.00 2.58 2.73 0.08 64.81 08:15:01 PM all 13.49 0.00 2.94 0.72 0.07 82.78 08:15:01 PM 0 10.59 0.00 2.99 0.39 0.07 85.97 08:15:01 PM 1 14.08 0.00 3.03 1.27 0.07 81.54 08:15:01 PM 2 17.82 0.00 3.58 0.96 0.08 77.55 08:15:01 PM 3 16.59 0.00 3.26 1.07 0.08 79.00 08:15:01 PM 4 11.29 0.00 2.49 0.45 0.05 85.72 08:15:01 PM 5 11.62 0.00 2.95 0.47 0.05 84.90 08:15:01 PM 6 9.51 0.00 2.40 0.82 0.07 87.19 08:15:01 PM 7 16.42 0.00 2.83 0.34 0.07 80.35 Average: all 18.64 0.00 1.94 0.73 0.07 78.63 Average: 0 13.68 0.00 1.64 0.49 0.07 84.12 Average: 1 18.97 0.00 2.38 1.05 0.07 77.53 Average: 2 21.86 0.00 2.07 0.88 0.08 75.11 Average: 3 21.99 0.00 2.34 0.93 0.08 74.66 Average: 4 18.71 0.00 1.86 0.66 0.06 78.71 Average: 5 14.41 0.00 1.51 0.32 0.06 83.70 Average: 6 22.41 0.00 1.64 0.43 0.07 75.46 Average: 7 17.11 0.00 2.05 1.05 0.07 79.73