---> uname -a: Linux prd-centos8-docker-8c-8g-25570.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: 2799.996 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 1078 26532 19 4280 30347 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:51:5d:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe51:5d5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:a6:f9:30 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::42:3dff:fea6:f930/64 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) 07/04/2025 _x86_64_ (8 CPU) 02:28:46 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 268.72 21.66 247.06 5539.78 9208.05 02:31:01 AM 241.92 18.29 223.63 4003.20 11862.71 02:32:02 AM 127.99 14.85 113.15 1319.43 37437.85 02:33:01 AM 90.09 3.25 86.83 4693.05 26019.32 Average: 182.57 14.56 168.01 3885.57 21111.04 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29588312 31301888 3067400 9.39 2688 2033640 1371604 4.07 137048 2491484 219460 02:31:01 AM 28416400 30601688 4239312 12.98 2688 2498524 1976636 5.86 222860 3535772 279788 02:32:02 AM 26471516 29509564 6184196 18.94 2688 3334064 3885232 11.53 444764 5185584 148 02:33:01 AM 27205940 31112688 5449772 16.69 2688 4198096 1470592 4.36 876876 4016012 19772 Average: 27920542 30631457 4735170 14.50 2688 3016081 2176016 6.46 420387 3807213 129792 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 436.32 268.50 1844.98 63.84 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 520.94 368.44 5548.54 66.03 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:02 AM lo 3.52 3.52 0.40 0.40 0.00 0.00 0.00 0.00 02:32:02 AM eth0 1809.76 972.39 6703.67 74.28 0.00 0.00 0.00 0.00 02:32:02 AM docker0 1.43 1.88 0.20 0.22 0.00 0.00 0.00 0.00 02:32:02 AM veth267ea74 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 02:33:01 AM lo 8.59 8.59 0.88 0.88 0.00 0.00 0.00 0.00 02:33:01 AM eth0 190.34 191.93 1613.28 1282.91 0.00 0.00 0.00 0.00 02:33:01 AM docker0 2.90 3.58 0.42 0.42 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 741.62 451.39 3937.21 367.94 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.36 0.15 0.16 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) 07/04/2025 _x86_64_ (8 CPU) 02:28:46 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 12.82 0.00 1.86 0.66 0.05 84.61 02:30:01 AM 0 4.71 0.00 1.57 0.15 0.05 93.52 02:30:01 AM 1 2.60 0.00 1.93 2.69 0.07 92.71 02:30:01 AM 2 13.31 0.00 1.77 0.43 0.05 84.43 02:30:01 AM 3 14.24 0.00 1.43 0.37 0.05 83.91 02:30:01 AM 4 29.09 0.00 2.87 0.37 0.05 67.62 02:30:01 AM 5 16.04 0.00 1.12 0.48 0.03 82.32 02:30:01 AM 6 13.32 0.00 2.41 0.42 0.03 83.82 02:30:01 AM 7 9.19 0.00 1.75 0.38 0.05 88.63 02:31:01 AM all 19.18 0.00 1.17 0.79 0.06 78.79 02:31:01 AM 0 25.55 0.00 0.60 0.28 0.07 73.50 02:31:01 AM 1 12.51 0.00 1.07 0.77 0.07 85.59 02:31:01 AM 2 25.96 0.00 1.02 0.55 0.07 72.40 02:31:01 AM 3 16.13 0.00 1.37 1.30 0.07 81.13 02:31:01 AM 4 5.67 0.00 1.35 1.10 0.07 91.81 02:31:01 AM 5 19.07 0.00 0.80 0.40 0.07 79.66 02:31:01 AM 6 28.24 0.00 1.79 1.35 0.05 68.57 02:31:01 AM 7 20.36 0.00 1.39 0.52 0.05 77.69 02:32:02 AM all 19.02 0.23 2.56 0.76 0.07 77.36 02:32:02 AM 0 24.31 0.05 1.87 0.20 0.10 73.46 02:32:02 AM 1 24.97 1.79 2.82 0.64 0.07 69.71 02:32:02 AM 2 14.04 0.03 2.88 2.29 0.07 80.69 02:32:02 AM 3 28.15 0.00 2.68 0.29 0.07 68.81 02:32:02 AM 4 10.08 0.00 2.37 1.16 0.07 86.32 02:32:02 AM 5 12.05 0.00 2.73 0.34 0.07 84.81 02:32:02 AM 6 12.82 0.00 2.28 1.08 0.07 83.76 02:32:02 AM 7 25.78 0.00 2.84 0.05 0.07 71.26 02:33:01 AM all 19.30 0.06 2.20 0.47 0.06 77.90 02:33:01 AM 0 22.08 0.05 2.45 0.94 0.07 74.41 02:33:01 AM 1 16.86 0.00 2.15 0.55 0.07 80.38 02:33:01 AM 2 30.23 0.00 2.83 0.78 0.09 66.08 02:33:01 AM 3 14.65 0.00 1.91 0.41 0.05 82.99 02:33:01 AM 4 14.92 0.05 2.32 0.31 0.05 82.35 02:33:01 AM 5 10.21 0.34 1.72 0.10 0.05 87.58 02:33:01 AM 6 13.74 0.00 1.84 0.41 0.05 83.97 02:33:01 AM 7 31.74 0.00 2.38 0.31 0.07 65.51 Average: all 17.57 0.07 1.95 0.67 0.06 79.68 Average: 0 19.14 0.03 1.62 0.39 0.07 78.75 Average: 1 14.21 0.45 1.99 1.16 0.07 82.13 Average: 2 20.85 0.01 2.12 1.01 0.07 75.94 Average: 3 18.28 0.00 1.85 0.59 0.06 79.22 Average: 4 14.96 0.01 2.23 0.74 0.06 82.01 Average: 5 14.37 0.08 1.59 0.33 0.05 83.57 Average: 6 17.05 0.00 2.08 0.82 0.05 80.01 Average: 7 21.71 0.00 2.09 0.32 0.06 75.83