---> uname -a: Linux prd-centos8-docker-8c-8g-32479.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 991 28100 19 2798 30450 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:b2:15:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feb2:158f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:97:f3:3b 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) 05:35:17 LINUX RESTART (8 CPU) 05:36:03 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 199.24 2.36 196.88 702.38 10906.89 05:38:01 AM 107.21 1.47 105.75 386.80 8850.18 05:39:01 AM 61.68 19.08 42.60 5001.53 11530.14 Average: 121.85 7.69 114.16 2045.15 10423.71 05:36:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 28495884 30321688 4159828 12.74 2688 2141892 2752120 8.17 172952 3518296 161536 05:38:01 AM 28112504 30093548 4543208 13.91 2688 2291936 2313088 6.86 219648 3830028 68840 05:39:01 AM 28820740 31223660 3834972 11.74 2688 2710900 1426924 4.23 476204 2862336 37840 Average: 28476376 30546299 4179336 12.80 2688 2381576 2164044 6.42 289601 3403553 89405 05:36:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 283.66 218.77 2186.94 50.27 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:38:01 AM eth0 129.46 109.98 1387.09 27.84 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 480.27 360.48 4383.96 80.65 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 297.96 229.87 2657.89 52.95 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) 05:35:17 LINUX RESTART (8 CPU) 05:36:03 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 22.12 0.00 1.30 0.64 0.06 75.88 05:37:01 AM 0 10.96 0.00 1.12 0.69 0.07 87.16 05:37:01 AM 1 30.85 0.00 2.31 0.81 0.07 65.95 05:37:01 AM 2 38.08 0.00 1.90 0.54 0.05 59.43 05:37:01 AM 3 7.12 0.00 0.67 0.24 0.03 91.93 05:37:01 AM 4 30.51 0.00 1.64 0.85 0.05 66.95 05:37:01 AM 5 17.98 0.00 1.16 1.40 0.09 79.37 05:37:01 AM 6 26.45 0.00 0.93 0.31 0.07 72.23 05:37:01 AM 7 14.94 0.00 0.66 0.26 0.05 84.10 05:38:01 AM all 46.98 0.00 1.50 0.35 0.09 51.08 05:38:01 AM 0 45.46 0.00 1.35 0.15 0.08 52.95 05:38:01 AM 1 55.60 0.00 1.79 0.13 0.08 42.40 05:38:01 AM 2 46.91 0.00 1.60 0.27 0.10 51.12 05:38:01 AM 3 42.76 0.00 1.32 0.35 0.08 55.49 05:38:01 AM 4 44.61 0.00 1.37 0.33 0.08 53.60 05:38:01 AM 5 44.37 0.00 1.64 0.85 0.10 53.05 05:38:01 AM 6 42.28 0.00 1.72 0.55 0.08 55.36 05:38:01 AM 7 53.84 0.00 1.24 0.18 0.08 44.65 05:39:01 AM all 31.11 0.00 1.33 0.34 0.07 67.15 05:39:01 AM 0 45.94 0.00 2.59 0.25 0.10 51.12 05:39:01 AM 1 22.23 0.00 1.42 0.13 0.08 76.13 05:39:01 AM 2 20.83 0.00 1.25 0.40 0.08 77.43 05:39:01 AM 3 40.29 0.00 1.27 0.43 0.07 57.93 05:39:01 AM 4 33.63 0.00 1.24 1.09 0.07 63.98 05:39:01 AM 5 29.03 0.00 1.27 0.00 0.05 69.65 05:39:01 AM 6 20.84 0.00 0.74 0.32 0.05 78.05 05:39:01 AM 7 36.10 0.00 0.89 0.08 0.07 62.87 Average: all 33.53 0.00 1.38 0.44 0.07 64.58 Average: 0 34.38 0.00 1.70 0.36 0.08 63.48 Average: 1 36.29 0.00 1.83 0.35 0.08 61.44 Average: 2 35.25 0.00 1.58 0.40 0.08 62.69 Average: 3 30.32 0.00 1.09 0.34 0.06 68.19 Average: 4 36.31 0.00 1.41 0.75 0.07 61.45 Average: 5 30.62 0.00 1.36 0.74 0.08 67.20 Average: 6 29.89 0.00 1.13 0.39 0.07 68.51 Average: 7 35.18 0.00 0.93 0.17 0.07 63.64