---> uname -a: Linux prd-centos8-docker-8c-8g-18657.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 1003 27052 19 3835 30436 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:65:91:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe65:91aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:4c:eb:84 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) 03/27/2024 _x86_64_ (8 CPU) 19:10:52 LINUX RESTART (8 CPU) 07:11:01 PM tps rtps wtps bread/s bwrtn/s 07:12:01 PM 214.56 125.29 89.27 14499.33 41867.08 07:13:01 PM 175.19 15.09 160.10 3176.94 10793.49 07:14:01 PM 285.79 4.37 281.42 165.01 55352.88 Average: 225.18 48.25 176.93 5947.10 36004.48 07:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 PM 29639704 31291476 3016008 9.24 2688 1977672 1446624 4.29 163932 2429976 152784 07:13:01 PM 28911148 30838748 3744564 11.47 2688 2244128 1812384 5.38 184376 3093188 69096 07:14:01 PM 27670232 31135104 4985480 15.27 2688 3770296 1506124 4.47 537500 3946448 33144 Average: 28740361 31088443 3915351 11.99 2688 2664032 1588377 4.71 295269 3156537 85008 07:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 361.16 231.79 1541.59 58.76 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 208.81 190.54 1448.64 57.57 0.00 0.00 0.00 0.00 07:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 608.70 470.64 8918.55 1923.78 0.00 0.00 0.00 0.00 07:14:01 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 392.89 297.66 3969.59 680.04 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) 03/27/2024 _x86_64_ (8 CPU) 19:10:52 LINUX RESTART (8 CPU) 07:11:01 PM CPU %user %nice %system %iowait %steal %idle 07:12:01 PM all 13.72 0.00 2.75 2.75 0.08 80.70 07:12:01 PM 0 6.87 0.00 2.12 1.00 0.08 89.92 07:12:01 PM 1 16.36 0.00 4.20 1.28 0.07 78.10 07:12:01 PM 2 22.35 0.00 3.10 3.47 0.07 71.00 07:12:01 PM 3 16.49 0.00 3.05 8.35 0.05 72.06 07:12:01 PM 4 18.13 0.00 2.54 2.70 0.05 76.58 07:12:01 PM 5 11.88 0.00 2.82 2.50 0.07 82.74 07:12:01 PM 6 9.25 0.00 1.82 1.29 0.18 87.46 07:12:01 PM 7 8.44 0.00 2.36 1.44 0.07 87.70 07:13:01 PM all 10.46 0.00 1.00 2.39 0.08 86.08 07:13:01 PM 0 5.85 0.00 0.92 1.98 0.13 91.11 07:13:01 PM 1 7.62 0.00 0.79 5.11 0.07 86.42 07:13:01 PM 2 16.78 0.00 1.15 1.00 0.10 80.97 07:13:01 PM 3 8.30 0.00 1.24 0.79 0.07 89.60 07:13:01 PM 4 9.95 0.00 0.65 1.99 0.05 87.36 07:13:01 PM 5 11.35 0.00 1.15 5.30 0.07 82.13 07:13:01 PM 6 18.43 0.00 1.35 1.91 0.05 78.26 07:13:01 PM 7 5.39 0.00 0.72 1.05 0.07 92.77 07:14:01 PM all 15.11 0.00 1.72 2.66 0.08 80.42 07:14:01 PM 0 6.35 0.00 1.37 1.31 0.08 90.88 07:14:01 PM 1 18.57 0.00 2.03 6.05 0.10 73.25 07:14:01 PM 2 24.13 0.00 3.38 4.16 0.14 68.20 07:14:01 PM 3 18.32 0.00 1.84 4.91 0.08 74.85 07:14:01 PM 4 8.85 0.00 1.14 3.13 0.07 86.81 07:14:01 PM 5 13.62 0.00 1.20 0.23 0.05 84.89 07:14:01 PM 6 18.88 0.00 1.63 0.27 0.07 79.15 07:14:01 PM 7 12.27 0.00 1.19 1.24 0.05 85.25 Average: all 13.09 0.00 1.82 2.60 0.08 82.41 Average: 0 6.36 0.00 1.47 1.43 0.10 90.64 Average: 1 14.18 0.00 2.33 4.15 0.08 79.26 Average: 2 21.07 0.00 2.54 2.87 0.10 73.41 Average: 3 14.37 0.00 2.04 4.68 0.07 78.84 Average: 4 12.31 0.00 1.45 2.61 0.06 83.58 Average: 5 12.28 0.00 1.72 2.68 0.06 83.25 Average: 6 15.52 0.00 1.60 1.15 0.10 81.63 Average: 7 8.70 0.00 1.42 1.24 0.06 88.58