---> uname -a: Linux prd-centos8-docker-8c-8g-14239.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1061 27605 19 3223 30372 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:b5:18:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:feb5:1819/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:39:26:02 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:deff:fe39:2602/64 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) 03/19/2024 _x86_64_ (8 CPU) 06:22:04 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 222.11 9.26 212.85 1740.89 9433.11 06:25:01 AM 402.40 3.47 398.93 1019.56 12928.81 06:26:01 AM 168.06 1.78 166.28 431.99 32003.03 Average: 264.18 4.84 259.34 1064.15 18121.94 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28876780 30732404 3778932 11.57 2688 2173072 2189012 6.49 186816 3131512 175460 06:25:01 AM 27461272 29720500 5194440 15.91 2688 2568524 2517536 7.47 271336 4423252 255256 06:26:01 AM 28228952 31061352 4426760 13.56 2688 3131708 1542236 4.58 647464 3245480 124700 Average: 28189001 30504752 4466711 13.68 2688 2624435 2082928 6.18 368539 3600081 185139 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 195.32 170.24 1935.23 45.43 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 426.11 361.04 5696.75 51.22 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 337.12 324.68 2188.35 1929.32 0.00 0.00 0.00 0.00 06:26:01 AM docker0 6.96 12.86 0.42 305.85 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 319.51 285.32 3273.31 675.36 0.00 0.00 0.00 0.00 Average: docker0 2.32 4.29 0.14 101.95 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) 03/19/2024 _x86_64_ (8 CPU) 06:22:04 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 14.06 0.00 1.26 1.03 0.06 83.59 06:24:01 AM 0 11.29 0.00 0.80 0.23 0.07 87.61 06:24:01 AM 1 25.70 0.00 1.60 0.99 0.07 71.65 06:24:01 AM 2 15.98 0.00 1.17 1.42 0.07 81.36 06:24:01 AM 3 13.73 0.00 1.71 2.19 0.07 82.30 06:24:01 AM 4 9.20 0.00 0.70 0.93 0.07 89.10 06:24:01 AM 5 14.34 0.00 1.05 0.68 0.05 83.88 06:24:01 AM 6 17.15 0.00 1.99 0.60 0.05 80.22 06:24:01 AM 7 5.05 0.00 1.04 1.20 0.08 92.62 06:25:01 AM all 24.09 0.00 1.29 2.09 0.09 72.44 06:25:01 AM 0 14.33 0.00 1.12 2.36 0.08 82.11 06:25:01 AM 1 30.21 0.00 1.54 2.76 0.10 65.39 06:25:01 AM 2 24.56 0.00 1.93 1.89 0.10 71.52 06:25:01 AM 3 19.15 0.00 0.87 1.04 0.08 78.86 06:25:01 AM 4 20.65 0.00 1.07 1.92 0.07 76.29 06:25:01 AM 5 30.01 0.00 0.82 2.77 0.08 66.32 06:25:01 AM 6 34.23 0.00 1.00 0.72 0.08 63.96 06:25:01 AM 7 19.58 0.00 1.96 3.28 0.08 75.09 06:26:01 AM all 11.69 0.00 2.58 1.83 0.07 83.82 06:26:01 AM 0 12.24 0.00 2.38 0.60 0.08 84.70 06:26:01 AM 1 8.69 0.00 2.40 2.05 0.07 86.79 06:26:01 AM 2 10.01 0.00 3.46 3.04 0.08 83.40 06:26:01 AM 3 15.31 0.00 2.91 1.80 0.07 79.92 06:26:01 AM 4 9.14 0.00 2.58 2.30 0.08 85.89 06:26:01 AM 5 20.32 0.00 2.77 3.64 0.08 73.19 06:26:01 AM 6 9.41 0.00 1.91 0.47 0.07 88.14 06:26:01 AM 7 8.43 0.00 2.23 0.75 0.05 88.53 Average: all 16.62 0.00 1.71 1.65 0.07 79.95 Average: 0 12.62 0.00 1.43 1.06 0.08 84.81 Average: 1 21.55 0.00 1.85 1.93 0.08 74.59 Average: 2 16.86 0.00 2.18 2.12 0.08 78.76 Average: 3 16.06 0.00 1.83 1.68 0.07 80.36 Average: 4 13.00 0.00 1.45 1.72 0.07 83.76 Average: 5 21.56 0.00 1.54 2.36 0.07 74.46 Average: 6 20.27 0.00 1.63 0.60 0.07 77.43 Average: 7 11.02 0.00 1.74 1.75 0.07 85.42