---> uname -a: Linux prd-centos8-docker-8c-8g-84557.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 1057 26550 19 4282 30368 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:d3:30:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fed3:3067/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:23:9f:43 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:fbff:fe23:9f43/64 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) 11/18/2024 _x86_64_ (8 CPU) 11:03:43 LINUX RESTART (8 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 212.67 26.85 185.82 6822.33 8022.67 11:06:01 AM 264.84 20.86 243.98 8287.82 12053.44 11:07:01 AM 144.33 14.19 130.13 1217.39 37071.11 Average: 207.24 20.60 186.64 5434.49 19111.43 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 29620764 31268528 3034948 9.29 2688 1972016 1434432 4.26 162472 2446548 141252 11:06:01 AM 27544144 29857084 5111568 15.65 2688 2626564 2539588 7.53 351640 4277592 269540 11:07:01 AM 26756568 30088744 5899144 18.06 2688 3628752 2344164 6.96 606020 4746316 183284 Average: 27973825 30404785 4681887 14.34 2688 2742444 2106061 6.25 373377 3823485 198025 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 366.12 230.92 1601.07 77.26 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 445.28 342.33 5459.56 51.75 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 11.83 11.83 1.30 1.30 0.00 0.00 0.00 0.00 11:07:01 AM eth0 1233.87 492.64 7616.44 51.66 0.00 0.00 0.00 0.00 11:07:01 AM docker0 4.31 5.33 0.66 0.62 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.44 0.44 0.00 0.00 0.00 0.00 Average: eth0 683.54 355.99 4910.67 60.13 0.00 0.00 0.00 0.00 Average: docker0 1.45 1.79 0.22 0.21 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) 11/18/2024 _x86_64_ (8 CPU) 11:03:43 LINUX RESTART (8 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 12.51 0.00 1.82 1.32 0.07 84.28 11:05:01 AM 0 11.91 0.00 1.91 1.14 0.09 84.96 11:05:01 AM 1 5.75 0.00 1.50 1.31 0.09 91.35 11:05:01 AM 2 11.69 0.00 1.04 0.59 0.05 86.63 11:05:01 AM 3 3.10 0.00 1.65 0.44 0.07 94.73 11:05:01 AM 4 23.56 0.00 2.53 1.53 0.09 72.29 11:05:01 AM 5 6.38 0.00 2.23 3.04 0.07 88.28 11:05:01 AM 6 23.85 0.00 2.57 1.56 0.08 71.94 11:05:01 AM 7 13.81 0.00 1.11 0.94 0.07 84.08 11:06:01 AM all 29.55 0.00 1.52 1.97 0.10 66.86 11:06:01 AM 0 33.87 0.00 1.56 2.68 0.10 61.79 11:06:01 AM 1 33.48 0.00 1.36 1.42 0.12 63.62 11:06:01 AM 2 33.63 0.00 1.12 1.42 0.10 63.72 11:06:01 AM 3 38.22 0.00 1.14 0.82 0.13 59.68 11:06:01 AM 4 13.19 0.00 1.69 3.90 0.12 81.11 11:06:01 AM 5 31.50 0.00 2.33 3.43 0.08 62.65 11:06:01 AM 6 31.43 0.00 1.10 0.55 0.10 66.81 11:06:01 AM 7 21.12 0.00 1.84 1.52 0.08 75.44 11:07:01 AM all 20.21 0.25 2.94 2.69 0.11 73.81 11:07:01 AM 0 21.80 0.07 2.87 1.00 0.12 74.15 11:07:01 AM 1 20.56 0.00 3.28 9.48 0.10 66.58 11:07:01 AM 2 19.13 0.03 3.44 1.41 0.10 75.89 11:07:01 AM 3 20.03 0.03 2.82 2.02 0.12 74.97 11:07:01 AM 4 19.17 0.05 2.88 2.63 0.10 75.17 11:07:01 AM 5 18.56 0.00 2.91 1.06 0.12 77.35 11:07:01 AM 6 20.77 1.79 3.07 3.24 0.10 71.03 11:07:01 AM 7 21.63 0.00 2.26 0.66 0.10 75.35 Average: all 20.80 0.08 2.09 2.00 0.10 74.93 Average: 0 22.59 0.02 2.11 1.61 0.10 73.57 Average: 1 20.01 0.00 2.05 4.08 0.10 73.76 Average: 2 21.54 0.01 1.86 1.14 0.08 75.36 Average: 3 20.56 0.01 1.87 1.10 0.11 76.36 Average: 4 18.61 0.02 2.37 2.69 0.10 76.21 Average: 5 18.88 0.00 2.49 2.52 0.09 76.03 Average: 6 25.37 0.60 2.24 1.78 0.10 69.91 Average: 7 18.87 0.00 1.74 1.04 0.08 78.26