---> uname -a: Linux prd-centos8-docker-8c-8g-2333.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 1019 27266 19 3603 30419 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:3b:a0:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe3b:a061/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:f9:c6:be 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/03/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 123.90 9.62 114.28 2939.64 8872.82 02:26:01 PM 266.59 16.04 250.55 1659.85 8055.53 02:27:01 PM 145.77 0.62 145.15 60.51 46682.37 Average: 178.76 8.76 170.00 1553.26 21204.26 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29442268 31254956 3213444 9.84 2688 2131032 1372932 4.07 172076 2592480 116324 02:26:01 PM 27976928 31178796 4678784 14.33 2688 3508644 1457108 4.32 305612 3875660 1287816 02:27:01 PM 27878936 31107564 4776776 14.63 2688 3532848 1506820 4.47 482628 3787820 26636 Average: 28432711 31180439 4223001 12.93 2688 3057508 1445620 4.29 320105 3418653 476925 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 78.34 53.71 1078.92 24.23 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 579.34 445.88 9164.54 78.43 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 150.05 153.38 301.14 1195.40 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 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 269.25 217.67 3515.00 432.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 02/03/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 9.90 0.00 0.99 0.68 0.05 88.38 02:25:01 PM 0 7.55 0.00 1.33 1.25 0.07 89.79 02:25:01 PM 1 6.22 0.00 0.82 0.35 0.03 92.58 02:25:01 PM 2 10.53 0.00 0.95 0.30 0.07 88.15 02:25:01 PM 3 13.84 0.00 0.83 1.15 0.03 84.14 02:25:01 PM 4 6.69 0.00 0.70 0.65 0.03 91.93 02:25:01 PM 5 4.45 0.00 0.59 0.62 0.07 94.27 02:25:01 PM 6 28.51 0.00 2.40 0.42 0.05 68.62 02:25:01 PM 7 1.40 0.00 0.30 0.67 0.05 97.58 02:26:01 PM all 14.06 0.00 1.56 1.02 0.07 83.30 02:26:01 PM 0 16.66 0.00 0.99 0.18 0.07 82.11 02:26:01 PM 1 9.70 0.00 1.57 1.45 0.08 87.19 02:26:01 PM 2 16.02 0.00 1.52 1.47 0.07 80.92 02:26:01 PM 3 15.38 0.00 1.14 1.56 0.07 81.86 02:26:01 PM 4 14.62 0.00 1.89 1.59 0.05 81.85 02:26:01 PM 5 17.52 0.00 1.59 0.80 0.07 80.02 02:26:01 PM 6 12.44 0.00 1.84 0.44 0.08 85.20 02:26:01 PM 7 10.12 0.00 1.91 0.64 0.07 87.27 02:27:01 PM all 10.61 0.00 1.10 2.57 0.06 85.66 02:27:01 PM 0 2.51 0.00 0.70 0.08 0.07 96.64 02:27:01 PM 1 12.46 0.00 1.14 7.90 0.05 78.45 02:27:01 PM 2 28.19 0.00 1.55 2.33 0.07 67.86 02:27:01 PM 3 19.06 0.00 1.68 4.15 0.07 75.05 02:27:01 PM 4 4.16 0.00 0.87 0.67 0.05 94.25 02:27:01 PM 5 1.24 0.00 1.01 4.24 0.05 93.47 02:27:01 PM 6 13.30 0.00 1.17 0.20 0.07 85.26 02:27:01 PM 7 4.06 0.00 0.68 1.04 0.03 94.19 Average: all 11.52 0.00 1.22 1.42 0.06 85.78 Average: 0 8.90 0.00 1.01 0.51 0.07 89.52 Average: 1 9.46 0.00 1.18 3.23 0.06 86.08 Average: 2 18.23 0.00 1.34 1.37 0.07 79.00 Average: 3 16.09 0.00 1.22 2.28 0.06 80.36 Average: 4 8.49 0.00 1.15 0.97 0.04 89.34 Average: 5 7.74 0.00 1.06 1.89 0.06 89.25 Average: 6 18.10 0.00 1.81 0.35 0.07 79.68 Average: 7 5.19 0.00 0.96 0.78 0.05 93.02