---> uname -a: Linux prd-centos8-docker-8c-8g-80780.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 999 28348 19 2542 30448 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:64:8b:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe64:8bdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:23:97:07 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) 11/01/2024 _x86_64_ (8 CPU) 12:39:24 LINUX RESTART (8 CPU) 12:40:03 PM tps rtps wtps bread/s bwrtn/s 12:41:01 PM 126.23 17.08 109.15 8320.44 8035.83 12:42:01 PM 225.45 14.75 210.70 1762.64 13441.23 Average: 176.68 15.89 160.78 4986.26 10784.10 12:40:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 PM 29301672 31266260 3354040 10.27 2688 2283868 1479016 4.39 260872 2650720 209444 12:42:01 PM 29069756 31219776 3585956 10.98 2688 2463992 1443404 4.28 491608 2622596 13752 Average: 29185714 31243018 3469998 10.63 2688 2373930 1461210 4.34 376240 2636658 111598 12:40:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 88.90 63.19 1162.38 27.81 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 240.01 214.13 1940.34 45.86 0.00 0.00 0.00 0.00 12:42:01 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 165.73 139.93 1557.92 36.99 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) 11/01/2024 _x86_64_ (8 CPU) 12:39:24 LINUX RESTART (8 CPU) 12:40:03 PM CPU %user %nice %system %iowait %steal %idle 12:41:01 PM all 10.09 0.00 1.15 1.18 0.06 87.53 12:41:01 PM 0 2.48 0.00 0.53 0.21 0.05 96.72 12:41:01 PM 1 11.91 0.00 1.02 1.56 0.05 85.45 12:41:01 PM 2 14.94 0.00 2.09 2.44 0.07 80.47 12:41:01 PM 3 26.46 0.00 2.69 1.91 0.07 68.87 12:41:01 PM 4 4.70 0.00 0.92 0.71 0.05 93.63 12:41:01 PM 5 16.60 0.00 1.06 2.35 0.05 79.94 12:41:01 PM 6 3.11 0.00 0.54 0.12 0.03 96.20 12:41:01 PM 7 0.61 0.00 0.33 0.16 0.07 98.84 12:42:01 PM all 14.34 0.00 1.24 1.77 0.07 82.58 12:42:01 PM 0 14.49 0.00 1.22 0.64 0.08 83.57 12:42:01 PM 1 8.86 0.00 1.24 3.21 0.07 86.63 12:42:01 PM 2 11.21 0.00 1.67 2.51 0.07 84.54 12:42:01 PM 3 15.39 0.00 1.00 1.85 0.07 81.68 12:42:01 PM 4 22.76 0.00 0.80 0.23 0.08 76.12 12:42:01 PM 5 14.56 0.00 1.20 0.82 0.07 83.35 12:42:01 PM 6 18.48 0.00 1.27 1.34 0.07 78.84 12:42:01 PM 7 8.94 0.00 1.54 3.57 0.05 85.90 Average: all 12.25 0.00 1.20 1.48 0.06 85.01 Average: 0 8.58 0.00 0.88 0.42 0.07 90.05 Average: 1 10.36 0.00 1.13 2.40 0.06 86.05 Average: 2 13.04 0.00 1.88 2.47 0.07 82.54 Average: 3 20.83 0.00 1.83 1.88 0.07 75.40 Average: 4 13.87 0.00 0.86 0.47 0.07 84.74 Average: 5 15.56 0.00 1.13 1.57 0.06 81.68 Average: 6 10.92 0.00 0.91 0.74 0.05 87.38 Average: 7 4.84 0.00 0.94 1.89 0.06 92.27