---> uname -a: Linux prd-centos8-docker-8c-8g-33447.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 25M 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 1045 27215 27 3629 30376 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:99:0e:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe99:efd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:4f:62:6a 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 inet6 fe80::42:90ff:fe4f:626a/64 scope link 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) 08/07/2025 _x86_64_ (8 CPU) 03:37:21 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 134.91 14.06 120.84 3020.46 9556.38 03:40:01 AM 449.82 5.80 444.02 1235.85 10470.39 03:41:01 AM 248.78 2.72 246.07 455.18 41417.91 03:42:01 AM 86.99 0.95 86.04 70.64 12141.74 Average: 230.12 5.88 224.24 1195.53 18396.61 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29337664 31159640 3318048 10.16 2688 2149596 2053184 6.09 153592 2711244 95376 03:40:01 AM 28208336 30414628 4447376 13.62 2688 2525384 2085416 6.19 248100 3709516 245332 03:41:01 AM 26392884 29487712 6262828 19.18 2688 3399724 3129672 9.29 571360 5141676 36 03:42:01 AM 27848564 31091984 4807148 14.72 2688 3547660 1535176 4.55 815844 3445972 27716 Average: 27946862 30538491 4708850 14.42 2688 2905591 2200862 6.53 447224 3752102 92115 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 152.88 110.20 1087.55 21.51 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 408.18 340.65 5333.58 47.93 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 420.38 317.19 7244.86 36.36 0.00 0.00 0.00 0.00 03:41:01 AM docker0 19.21 28.61 1.04 308.58 0.00 0.00 0.00 0.00 03:41:01 AM vethf4bd3cb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 304.48 304.72 414.94 2345.61 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.12 0.00 0.01 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 321.48 268.19 3520.23 612.85 0.00 0.00 0.00 0.00 Average: docker0 4.80 7.18 0.26 77.15 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) 08/07/2025 _x86_64_ (8 CPU) 03:37:21 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 7.55 0.00 0.76 0.37 0.05 91.26 03:39:01 AM 0 7.97 0.00 0.70 0.18 0.07 91.08 03:39:01 AM 1 17.40 0.00 1.44 0.90 0.05 80.21 03:39:01 AM 2 3.49 0.00 0.45 0.25 0.03 95.78 03:39:01 AM 3 5.40 0.00 0.77 0.43 0.08 93.31 03:39:01 AM 4 10.30 0.00 1.23 0.28 0.05 88.14 03:39:01 AM 5 10.81 0.00 0.83 0.68 0.02 87.66 03:39:01 AM 6 2.98 0.00 0.17 0.00 0.05 96.80 03:39:01 AM 7 2.07 0.00 0.52 0.25 0.05 97.11 03:40:01 AM all 20.62 0.00 1.37 0.98 0.09 76.93 03:40:01 AM 0 23.53 0.00 1.79 1.32 0.10 73.26 03:40:01 AM 1 15.26 0.00 1.61 1.64 0.10 81.39 03:40:01 AM 2 23.99 0.00 1.07 0.18 0.08 74.67 03:40:01 AM 3 20.70 0.00 2.21 2.56 0.10 74.44 03:40:01 AM 4 18.86 0.00 1.05 0.62 0.10 79.36 03:40:01 AM 5 30.36 0.00 1.51 1.09 0.10 66.95 03:40:01 AM 6 20.58 0.00 1.05 0.42 0.10 77.85 03:40:01 AM 7 11.68 0.00 0.70 0.03 0.07 87.52 03:41:01 AM all 19.18 0.00 2.48 1.17 0.10 77.07 03:41:01 AM 0 24.56 0.00 1.83 0.37 0.10 73.14 03:41:01 AM 1 28.01 0.00 2.15 1.16 0.10 68.58 03:41:01 AM 2 27.36 0.00 4.15 3.53 0.10 64.86 03:41:01 AM 3 14.41 0.00 2.27 1.92 0.12 81.28 03:41:01 AM 4 15.45 0.00 2.33 0.49 0.08 81.65 03:41:01 AM 5 15.61 0.00 2.30 0.47 0.10 81.52 03:41:01 AM 6 20.29 0.00 2.42 0.57 0.10 76.62 03:41:01 AM 7 7.71 0.00 2.38 0.84 0.10 88.97 03:42:01 AM all 12.03 0.00 1.74 0.19 0.07 85.97 03:42:01 AM 0 15.19 0.00 1.72 0.12 0.07 82.91 03:42:01 AM 1 23.88 0.00 2.23 0.10 0.07 73.73 03:42:01 AM 2 11.76 0.00 1.99 0.12 0.07 86.07 03:42:01 AM 3 21.71 0.00 2.14 0.12 0.08 75.95 03:42:01 AM 4 4.46 0.00 1.24 0.85 0.07 93.38 03:42:01 AM 5 7.41 0.00 1.52 0.12 0.05 90.90 03:42:01 AM 6 6.86 0.00 1.51 0.08 0.08 91.47 03:42:01 AM 7 4.90 0.00 1.61 0.03 0.05 93.41 Average: all 14.84 0.00 1.59 0.68 0.08 82.82 Average: 0 17.80 0.00 1.51 0.50 0.08 80.11 Average: 1 21.13 0.00 1.85 0.95 0.08 75.99 Average: 2 16.63 0.00 1.91 1.02 0.07 80.37 Average: 3 15.56 0.00 1.85 1.26 0.10 81.25 Average: 4 12.26 0.00 1.46 0.56 0.08 85.63 Average: 5 16.05 0.00 1.54 0.59 0.07 81.76 Average: 6 12.66 0.00 1.28 0.27 0.08 85.70 Average: 7 6.59 0.00 1.30 0.29 0.07 91.75