---> uname -a: Linux prd-centos8-docker-8c-8g-4682.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 1047 27308 19 3534 30385 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:ec:14:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feec:1409/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:5d:30:87 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:afff:fe5d:3087/64 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) 02/11/2024 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:02 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 126.36 9.78 116.59 2988.95 8774.42 08:14:01 PM 359.97 17.51 342.46 2737.28 11396.77 08:15:01 PM 247.53 2.98 244.55 448.52 42469.94 Average: 245.28 10.09 235.19 2053.01 20948.52 08:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29464356 31265248 3191356 9.77 2688 2119712 1340968 3.98 169616 2573508 116772 08:14:01 PM 27975384 30225020 4680328 14.33 2688 2561868 2221868 6.59 402036 3794216 237220 08:15:01 PM 27995904 31119728 4659808 14.27 2688 3423496 1516492 4.50 632444 3498672 100700 Average: 28478548 30869999 4177164 12.79 2688 2701692 1693109 5.02 401365 3288799 151564 08:12:02 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 83.09 58.59 1102.23 25.60 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 429.81 365.86 5674.57 53.73 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 459.55 387.89 6257.27 1177.53 0.00 0.00 0.00 0.00 08:15:01 PM docker0 8.40 13.91 0.50 306.34 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 325.49 271.96 4362.72 421.17 0.00 0.00 0.00 0.00 Average: docker0 2.81 4.66 0.17 102.69 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) 02/11/2024 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:02 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.93 0.00 1.05 0.66 0.05 88.31 08:13:01 PM 0 8.65 0.00 0.46 0.53 0.05 90.31 08:13:01 PM 1 3.96 0.00 0.80 1.58 0.07 93.59 08:13:01 PM 2 10.01 0.00 1.10 1.04 0.03 87.81 08:13:01 PM 3 6.38 0.00 0.43 0.66 0.09 92.45 08:13:01 PM 4 3.22 0.00 0.78 0.29 0.05 95.66 08:13:01 PM 5 27.76 0.00 2.33 0.36 0.03 69.52 08:13:01 PM 6 15.73 0.00 1.95 0.70 0.03 81.59 08:13:01 PM 7 3.71 0.00 0.53 0.17 0.03 95.56 08:14:01 PM all 27.86 0.00 1.68 1.48 0.08 68.90 08:14:01 PM 0 33.00 0.00 1.29 1.41 0.08 64.22 08:14:01 PM 1 33.61 0.00 1.71 1.19 0.07 63.42 08:14:01 PM 2 11.63 0.00 1.48 0.82 0.07 86.00 08:14:01 PM 3 39.03 0.00 2.11 2.60 0.10 56.16 08:14:01 PM 4 28.94 0.00 1.64 1.39 0.07 67.97 08:14:01 PM 5 26.62 0.00 1.34 1.63 0.08 70.33 08:14:01 PM 6 18.75 0.00 1.46 0.67 0.07 79.05 08:14:01 PM 7 31.29 0.00 2.41 2.15 0.08 64.06 08:15:01 PM all 15.59 0.00 3.33 1.80 0.08 79.20 08:15:01 PM 0 10.98 0.00 2.54 0.55 0.08 85.85 08:15:01 PM 1 13.31 0.00 3.02 4.12 0.08 79.46 08:15:01 PM 2 10.37 0.00 3.59 0.82 0.08 85.14 08:15:01 PM 3 20.13 0.00 3.47 2.63 0.10 73.67 08:15:01 PM 4 21.06 0.00 3.20 1.70 0.08 73.96 08:15:01 PM 5 18.98 0.00 3.33 1.01 0.07 76.62 08:15:01 PM 6 19.00 0.00 3.95 2.25 0.10 74.70 08:15:01 PM 7 10.92 0.00 3.54 1.29 0.07 84.17 Average: all 17.84 0.00 2.02 1.31 0.07 78.76 Average: 0 17.59 0.00 1.43 0.83 0.07 80.08 Average: 1 17.04 0.00 1.84 2.29 0.07 78.75 Average: 2 10.67 0.00 2.06 0.89 0.06 86.31 Average: 3 21.92 0.00 2.01 1.97 0.10 74.00 Average: 4 17.80 0.00 1.88 1.13 0.07 79.13 Average: 5 24.44 0.00 2.33 1.00 0.06 72.17 Average: 6 17.82 0.00 2.44 1.20 0.07 78.48 Average: 7 15.39 0.00 2.16 1.21 0.06 81.18