---> uname -a: Linux prd-centos8-docker-8c-8g-17998.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 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 980 28291 19 2617 30466 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:87:b5:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe87:b5b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:68:87:32 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) 03/25/2024 _x86_64_ (8 CPU) 12:13:19 LINUX RESTART (8 CPU) 12:14:01 PM tps rtps wtps bread/s bwrtn/s 12:15:01 PM 131.81 9.33 122.48 2912.71 10984.95 12:16:01 PM 172.46 14.93 157.53 1819.13 6328.36 Average: 152.14 12.13 140.01 2365.88 8656.46 12:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 PM 29413400 31262280 3242312 9.93 2688 2167764 1371844 4.07 179176 2607756 107992 12:16:01 PM 28962620 31171168 3693092 11.31 2688 2521640 1464176 4.34 284044 2933528 274268 Average: 29188010 31216724 3467702 10.62 2688 2344702 1418010 4.21 231610 2770642 191130 12:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 75.40 53.22 1056.25 20.45 0.00 0.00 0.00 0.00 12:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 250.07 225.44 2192.23 44.00 0.00 0.00 0.00 0.00 12:16:01 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 162.74 139.34 1624.28 32.23 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) 03/25/2024 _x86_64_ (8 CPU) 12:13:19 LINUX RESTART (8 CPU) 12:14:01 PM CPU %user %nice %system %iowait %steal %idle 12:15:01 PM all 10.34 0.00 1.01 1.08 0.05 87.52 12:15:01 PM 0 5.27 0.00 0.98 1.15 0.05 92.54 12:15:01 PM 1 24.05 0.00 2.26 2.09 0.08 71.52 12:15:01 PM 2 16.51 0.00 1.19 2.19 0.05 80.07 12:15:01 PM 3 9.32 0.00 0.40 0.55 0.08 89.65 12:15:01 PM 4 13.59 0.00 1.44 0.65 0.03 84.28 12:15:01 PM 5 4.51 0.00 0.55 0.28 0.03 94.63 12:15:01 PM 6 2.74 0.00 0.33 0.57 0.02 96.35 12:15:01 PM 7 6.76 0.00 0.97 1.17 0.03 91.07 12:16:01 PM all 12.17 0.00 1.12 1.66 0.07 84.98 12:16:01 PM 0 8.57 0.00 0.86 0.84 0.07 89.66 12:16:01 PM 1 11.42 0.00 0.94 0.32 0.05 87.27 12:16:01 PM 2 12.84 0.00 0.76 1.19 0.08 85.13 12:16:01 PM 3 15.22 0.00 1.01 1.62 0.08 82.06 12:16:01 PM 4 17.53 0.00 2.06 4.02 0.08 76.31 12:16:01 PM 5 10.01 0.00 1.59 2.25 0.05 86.10 12:16:01 PM 6 10.47 0.00 0.82 0.94 0.05 87.73 12:16:01 PM 7 11.32 0.00 0.90 2.13 0.07 85.58 Average: all 11.25 0.00 1.07 1.37 0.06 86.25 Average: 0 6.92 0.00 0.92 1.00 0.06 91.11 Average: 1 17.73 0.00 1.60 1.20 0.07 79.40 Average: 2 14.68 0.00 0.97 1.69 0.07 82.59 Average: 3 12.26 0.00 0.70 1.08 0.08 85.87 Average: 4 15.56 0.00 1.75 2.33 0.06 80.30 Average: 5 7.25 0.00 1.07 1.26 0.04 90.37 Average: 6 6.60 0.00 0.58 0.75 0.03 92.04 Average: 7 9.04 0.00 0.94 1.65 0.05 88.33