---> uname -a: Linux prd-centos8-docker-8c-8g-32462.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1022 26646 19 4221 30415 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:23:97:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe23:975c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:de:70:be 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) 08/02/2025 _x86_64_ (8 CPU) 04:45:49 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 357.45 29.27 328.17 7242.80 16113.25 04:48:01 AM 221.88 16.79 205.08 3096.83 10270.14 04:49:01 AM 224.01 2.13 221.88 144.91 69294.22 Average: 267.78 16.07 251.71 3495.03 31890.46 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29480388 31214040 3175324 9.72 2688 2053676 1480832 4.39 150604 2584372 223816 04:48:01 AM 27631068 30796484 5024644 15.39 2688 3474976 1806692 5.36 176532 4352648 1314664 04:49:01 AM 27322672 31181240 5333040 16.33 2688 4161720 1423484 4.22 520600 4303376 9948 Average: 28144709 31063921 4511003 13.81 2688 3230124 1570336 4.66 282579 3746799 516143 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 446.28 276.06 1912.12 77.12 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 661.48 428.22 11273.88 73.89 0.00 0.00 0.00 0.00 04:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 249.63 211.40 2124.33 1952.88 0.00 0.00 0.00 0.00 04:49:01 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 452.47 305.23 5103.61 701.23 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) 08/02/2025 _x86_64_ (8 CPU) 04:45:49 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 14.94 0.00 2.15 0.90 0.05 81.95 04:47:01 AM 0 10.13 0.00 1.15 0.18 0.07 88.47 04:47:01 AM 1 10.43 0.00 2.28 0.25 0.05 87.00 04:47:01 AM 2 9.85 0.00 1.42 0.87 0.07 87.79 04:47:01 AM 3 10.13 0.00 2.68 3.16 0.05 83.98 04:47:01 AM 4 28.71 0.00 2.99 0.70 0.07 67.53 04:47:01 AM 5 11.48 0.00 1.52 0.57 0.05 86.38 04:47:01 AM 6 19.39 0.00 1.99 0.53 0.03 78.05 04:47:01 AM 7 19.43 0.00 3.16 0.94 0.05 76.43 04:48:01 AM all 11.11 0.00 1.18 0.68 0.06 86.96 04:48:01 AM 0 8.97 0.00 0.65 0.23 0.07 90.08 04:48:01 AM 1 9.81 0.00 1.54 1.44 0.08 87.12 04:48:01 AM 2 10.80 0.00 1.87 1.45 0.07 85.81 04:48:01 AM 3 14.54 0.00 1.24 0.87 0.07 83.28 04:48:01 AM 4 10.13 0.00 1.75 0.27 0.07 87.79 04:48:01 AM 5 11.60 0.00 0.83 0.83 0.03 86.69 04:48:01 AM 6 14.09 0.00 0.67 0.23 0.05 84.96 04:48:01 AM 7 8.92 0.00 0.92 0.10 0.07 89.99 04:49:01 AM all 12.44 0.00 1.48 1.60 0.05 84.42 04:49:01 AM 0 2.79 0.00 0.90 0.77 0.05 95.49 04:49:01 AM 1 15.96 0.00 2.47 5.82 0.05 75.70 04:49:01 AM 2 8.61 0.00 2.37 0.94 0.07 88.01 04:49:01 AM 3 26.01 0.00 1.67 1.37 0.07 70.88 04:49:01 AM 4 9.11 0.00 1.17 1.80 0.07 87.85 04:49:01 AM 5 8.54 0.00 1.49 1.04 0.05 88.89 04:49:01 AM 6 18.46 0.00 0.93 0.88 0.05 79.67 04:49:01 AM 7 10.04 0.00 0.87 0.20 0.03 88.86 Average: all 12.83 0.00 1.61 1.06 0.06 84.45 Average: 0 7.30 0.00 0.90 0.40 0.06 91.34 Average: 1 12.07 0.00 2.10 2.50 0.06 83.27 Average: 2 9.76 0.00 1.89 1.09 0.07 87.20 Average: 3 16.90 0.00 1.86 1.80 0.06 79.37 Average: 4 15.97 0.00 1.97 0.92 0.07 81.06 Average: 5 10.54 0.00 1.28 0.81 0.04 87.32 Average: 6 17.31 0.00 1.20 0.55 0.04 80.90 Average: 7 12.80 0.00 1.65 0.41 0.05 85.09