---> uname -a: Linux prd-centos8-docker-8c-8g-10991.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 972 28096 19 2821 30472 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:1e:2f:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe1e:2f12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:90:03:f7 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) 03/05/2024 _x86_64_ (8 CPU) 10:04:52 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 168.53 65.36 103.17 9630.42 42368.76 10:07:02 AM 197.47 15.03 182.44 3809.80 10320.81 10:08:01 AM 198.85 4.59 194.26 169.03 20312.57 Average: 188.22 28.46 159.76 4560.81 24356.51 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29609764 31263124 3045940 9.33 2688 1979248 1470408 4.36 165420 2456420 133288 10:07:02 AM 28876728 30812976 3778976 11.57 2688 2252952 1799068 5.34 190516 3118260 59372 10:08:01 AM 28771928 31204688 3883776 11.89 2688 2743572 1460500 4.33 510572 2888444 48644 Average: 29086140 31093596 3569564 10.93 2688 2325257 1576659 4.68 288836 2821041 80435 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 346.93 222.83 1713.78 63.92 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 AM eth0 176.49 167.08 1298.50 42.47 0.00 0.00 0.00 0.00 10:07:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 298.41 242.77 3136.49 35.09 0.00 0.00 0.00 0.00 10:08:01 AM 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 273.81 210.71 2043.52 47.23 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) 03/05/2024 _x86_64_ (8 CPU) 10:04:52 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 14.28 0.00 2.67 3.09 0.06 79.91 10:06:01 AM 0 23.22 0.00 2.49 1.59 0.08 72.61 10:06:01 AM 1 10.72 0.00 1.88 1.71 0.07 85.63 10:06:01 AM 2 15.46 0.00 3.00 2.57 0.07 78.91 10:06:01 AM 3 6.59 0.00 2.06 3.28 0.03 88.04 10:06:01 AM 4 7.04 0.00 3.96 1.86 0.05 87.08 10:06:01 AM 5 11.60 0.00 2.41 2.87 0.05 83.07 10:06:01 AM 6 15.68 0.00 2.13 1.62 0.05 80.52 10:06:01 AM 7 23.87 0.00 3.42 9.25 0.07 63.39 10:07:02 AM all 12.16 0.00 0.95 1.16 0.06 85.67 10:07:02 AM 0 11.20 0.00 0.77 0.13 0.05 87.85 10:07:02 AM 1 18.60 0.00 0.74 0.64 0.07 79.96 10:07:02 AM 2 5.26 0.00 0.74 2.11 0.05 91.85 10:07:02 AM 3 7.83 0.00 0.70 0.30 0.07 91.10 10:07:02 AM 4 22.07 0.00 1.64 0.28 0.07 75.94 10:07:02 AM 5 11.87 0.00 1.27 1.92 0.07 84.87 10:07:02 AM 6 10.65 0.00 0.70 1.57 0.03 87.05 10:07:02 AM 7 9.79 0.00 1.09 2.29 0.05 86.78 10:08:01 AM all 13.60 0.00 1.14 1.54 0.05 83.66 10:08:01 AM 0 17.38 0.00 0.95 0.05 0.07 81.55 10:08:01 AM 1 13.83 0.00 1.11 3.73 0.05 81.29 10:08:01 AM 2 19.35 0.00 1.28 3.16 0.05 76.16 10:08:01 AM 3 9.66 0.00 1.72 3.01 0.07 85.54 10:08:01 AM 4 15.88 0.00 1.09 1.55 0.03 81.45 10:08:01 AM 5 14.80 0.00 1.17 0.14 0.07 83.83 10:08:01 AM 6 6.18 0.00 0.76 0.19 0.03 92.83 10:08:01 AM 7 11.72 0.00 1.09 0.51 0.05 86.63 Average: all 13.34 0.00 1.59 1.93 0.06 83.08 Average: 0 17.26 0.00 1.40 0.59 0.07 80.67 Average: 1 14.39 0.00 1.24 2.01 0.06 82.30 Average: 2 13.32 0.00 1.67 2.61 0.06 82.34 Average: 3 8.02 0.00 1.49 2.19 0.06 88.24 Average: 4 15.01 0.00 2.23 1.23 0.05 81.48 Average: 5 12.74 0.00 1.62 1.65 0.06 83.92 Average: 6 10.86 0.00 1.20 1.13 0.04 86.77 Average: 7 15.14 0.00 1.87 4.03 0.06 78.91