---> uname -a: Linux prd-centos8-docker-8c-8g-8741.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 11G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1078 27584 19 3227 30354 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:02:a0:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe02:a0cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:5f:5c:9b 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::42:40ff:fe5f:5c9b/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) 02/26/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 149.38 2.65 146.73 470.99 8852.72 06:25:01 AM 339.76 4.20 335.56 1086.62 11963.39 06:26:01 AM 230.60 1.42 229.19 423.79 32557.42 Average: 239.91 2.75 237.16 660.44 17792.82 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 29139800 30916664 3515904 10.77 2688 2096624 2183980 6.48 180392 2880700 95728 06:25:01 AM 27779116 29915268 4876588 14.93 2688 2448988 2494504 7.40 254884 4132212 146488 06:26:01 AM 28246120 31058060 4409584 13.50 2688 3112404 1538344 4.56 476140 3403152 96028 Average: 28388345 30629997 4267359 13.07 2688 2552672 2072276 6.15 303805 3472021 112748 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 101.73 88.50 821.53 34.66 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 361.91 305.45 4999.66 43.72 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 396.52 352.11 3797.70 1160.37 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.41 12.49 0.44 306.74 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 286.73 248.70 3206.36 413.00 0.00 0.00 0.00 0.00 Average: docker0 2.47 4.17 0.15 102.27 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) 02/26/2024 _x86_64_ (8 CPU) 06:22:02 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 10.71 0.00 0.88 0.73 0.06 87.62 06:24:01 AM 0 3.95 0.00 0.38 0.10 0.07 95.50 06:24:01 AM 1 5.39 0.00 0.57 0.67 0.08 93.29 06:24:01 AM 2 25.22 0.00 2.05 1.60 0.05 71.07 06:24:01 AM 3 17.48 0.00 1.27 0.77 0.05 80.44 06:24:01 AM 4 2.34 0.00 0.37 1.59 0.05 95.66 06:24:01 AM 5 2.08 0.00 0.30 0.28 0.08 97.26 06:24:01 AM 6 18.37 0.00 1.20 0.54 0.03 79.86 06:24:01 AM 7 10.86 0.00 0.87 0.32 0.03 87.92 06:25:01 AM all 22.01 0.00 1.16 1.94 0.08 74.81 06:25:01 AM 0 19.04 0.00 0.73 0.94 0.07 79.23 06:25:01 AM 1 8.21 0.00 0.99 2.19 0.08 88.53 06:25:01 AM 2 31.00 0.00 1.67 3.01 0.10 64.22 06:25:01 AM 3 26.94 0.00 1.24 1.24 0.08 70.50 06:25:01 AM 4 38.39 0.00 0.90 2.09 0.08 58.54 06:25:01 AM 5 12.93 0.00 1.52 1.93 0.07 83.55 06:25:01 AM 6 14.37 0.00 1.05 2.32 0.07 82.19 06:25:01 AM 7 25.15 0.00 1.19 1.79 0.10 71.77 06:26:01 AM all 12.58 0.00 2.56 1.77 0.06 83.03 06:26:01 AM 0 12.01 0.00 2.70 0.74 0.07 84.49 06:26:01 AM 1 5.67 0.00 2.01 1.04 0.07 91.21 06:26:01 AM 2 8.73 0.00 3.25 3.17 0.07 84.78 06:26:01 AM 3 21.09 0.00 3.38 4.72 0.07 70.73 06:26:01 AM 4 16.63 0.00 2.75 2.46 0.07 78.09 06:26:01 AM 5 8.10 0.00 1.84 0.13 0.05 89.88 06:26:01 AM 6 12.52 0.00 2.52 1.53 0.07 83.37 06:26:01 AM 7 15.86 0.00 1.99 0.40 0.07 81.68 Average: all 15.10 0.00 1.53 1.48 0.07 81.82 Average: 0 11.66 0.00 1.27 0.59 0.07 86.41 Average: 1 6.42 0.00 1.19 1.30 0.08 91.01 Average: 2 21.67 0.00 2.32 2.59 0.07 73.34 Average: 3 21.83 0.00 1.96 2.24 0.07 73.90 Average: 4 19.13 0.00 1.34 2.05 0.07 77.42 Average: 5 7.70 0.00 1.22 0.78 0.07 90.23 Average: 6 15.09 0.00 1.59 1.46 0.06 81.80 Average: 7 17.29 0.00 1.35 0.84 0.07 80.46