---> uname -a: Linux prd-centos8-docker-8c-8g-18297.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1044 27555 19 3290 30387 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:53:93:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe53:93e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:d6:b4:8b 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) 06/04/2025 _x86_64_ (8 CPU) 04:38:18 LINUX RESTART (8 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 237.27 19.34 217.93 3757.28 9988.09 04:41:02 AM 309.05 4.95 304.10 861.19 14894.97 04:42:01 AM 185.68 4.37 181.31 449.24 27732.99 Average: 244.32 9.58 234.74 1696.21 17481.89 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 29089332 31010200 3566380 10.92 2688 2234832 1843808 5.47 190340 2910432 213108 04:41:02 AM 27530712 30052116 5125000 15.69 2688 2825376 2354892 6.99 245108 4358768 419116 04:42:01 AM 28213744 31103612 4441968 13.60 2688 3187248 1475508 4.38 532516 3369220 30412 Average: 28277929 30721976 4377783 13.41 2688 2749152 1891403 5.61 322655 3546140 220879 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 177.12 133.09 1300.88 33.55 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:02 AM eth0 661.72 490.23 9061.68 71.87 0.00 0.00 0.00 0.00 04:41:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 374.70 252.66 4071.47 343.91 0.00 0.00 0.00 0.00 04:42:01 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 404.67 292.20 4815.24 148.70 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) 06/04/2025 _x86_64_ (8 CPU) 04:38:18 LINUX RESTART (8 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 11.76 0.00 1.18 0.80 0.05 86.22 04:40:01 AM 0 15.58 0.00 2.10 1.55 0.07 80.69 04:40:01 AM 1 6.43 0.00 0.82 0.33 0.07 92.35 04:40:01 AM 2 19.24 0.00 1.52 0.80 0.07 78.37 04:40:01 AM 3 8.74 0.00 0.48 0.48 0.03 90.26 04:40:01 AM 4 5.97 0.00 0.67 0.42 0.03 92.91 04:40:01 AM 5 10.82 0.00 1.17 0.82 0.02 87.18 04:40:01 AM 6 16.04 0.00 1.55 0.97 0.03 81.41 04:40:01 AM 7 11.28 0.00 1.14 0.99 0.05 86.55 04:41:02 AM all 17.75 0.00 1.27 1.15 0.07 79.76 04:41:02 AM 0 24.39 0.00 1.09 0.43 0.07 74.02 04:41:02 AM 1 16.65 0.00 1.04 0.59 0.07 81.66 04:41:02 AM 2 27.79 0.00 1.85 1.00 0.07 69.28 04:41:02 AM 3 30.98 0.00 1.42 1.44 0.08 66.08 04:41:02 AM 4 10.30 0.00 1.72 2.07 0.07 85.84 04:41:02 AM 5 15.41 0.00 1.51 1.77 0.08 81.23 04:41:02 AM 6 11.07 0.00 0.70 0.62 0.07 87.54 04:41:02 AM 7 5.37 0.00 0.85 1.27 0.07 92.44 04:42:01 AM all 39.19 0.00 1.35 1.52 0.09 57.86 04:42:01 AM 0 28.84 0.00 0.82 0.82 0.08 69.44 04:42:01 AM 1 53.68 0.00 0.58 0.02 0.10 45.63 04:42:01 AM 2 45.58 0.00 1.22 0.34 0.10 52.75 04:42:01 AM 3 57.51 0.00 2.97 0.65 0.10 38.77 04:42:01 AM 4 59.20 0.00 2.05 0.87 0.10 37.78 04:42:01 AM 5 30.92 0.00 1.09 4.45 0.08 63.46 04:42:01 AM 6 19.10 0.00 0.66 1.90 0.07 78.26 04:42:01 AM 7 18.65 0.00 1.38 3.11 0.07 76.79 Average: all 22.81 0.00 1.27 1.15 0.07 74.70 Average: 0 22.90 0.00 1.34 0.94 0.07 74.75 Average: 1 25.43 0.00 0.81 0.31 0.08 73.36 Average: 2 30.79 0.00 1.53 0.72 0.08 66.89 Average: 3 32.27 0.00 1.62 0.86 0.07 65.19 Average: 4 24.97 0.00 1.48 1.12 0.07 72.37 Average: 5 18.98 0.00 1.25 2.34 0.06 77.37 Average: 6 15.38 0.00 0.97 1.16 0.06 82.43 Average: 7 11.73 0.00 1.12 1.78 0.06 85.30