---> uname -a: Linux prd-centos8-docker-8c-8g-22924.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 1076 26552 19 4261 30350 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:25:62:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe25:6234/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:1e:76:ff 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::42:76ff:fe1e:76ff/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) 06/22/2025 _x86_64_ (8 CPU) 02:28:49 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 276.99 30.65 246.34 7376.61 39067.73 02:31:01 AM 242.42 18.19 224.23 3970.01 11415.83 02:32:01 AM 139.75 14.86 124.89 1262.97 37938.03 02:33:01 AM 86.89 3.22 83.67 4615.00 25033.04 Average: 186.51 16.73 169.78 4306.15 28364.50 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29530048 31220644 3125664 9.57 2688 2013324 1467808 4.35 146560 2549548 201320 02:31:01 AM 28390948 30560032 4264764 13.06 2688 2483440 1956620 5.81 217188 3571260 285548 02:32:01 AM 26458028 29478764 6197684 18.98 2688 3317584 4002752 11.88 452808 5193340 164 02:33:01 AM 27172844 31060608 5482868 16.79 2688 4179812 1533240 4.55 878568 4050004 33372 Average: 27887967 30580012 4767745 14.60 2688 2998540 2240105 6.65 423781 3841038 130101 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 525.25 336.90 1816.39 67.94 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 512.58 367.63 5550.10 66.30 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 02:32:01 AM lo 9.28 9.28 1.03 1.03 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1487.24 830.00 6677.37 66.76 0.00 0.00 0.00 0.00 02:32:01 AM docker0 3.58 4.55 0.51 0.53 0.00 0.00 0.00 0.00 02:32:01 AM vethe308c14 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:33:01 AM lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 02:33:01 AM eth0 182.22 180.59 1586.47 1260.18 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.75 0.83 0.10 0.09 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 676.85 428.79 3907.61 365.27 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.35 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) 06/22/2025 _x86_64_ (8 CPU) 02:28:49 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 14.88 0.00 2.30 1.58 0.06 81.17 02:30:01 AM 0 9.69 0.00 1.37 0.38 0.07 88.49 02:30:01 AM 1 30.27 0.00 4.02 1.54 0.07 64.10 02:30:01 AM 2 15.74 0.00 2.63 0.54 0.07 81.02 02:30:01 AM 3 14.44 0.00 1.99 0.87 0.07 82.63 02:30:01 AM 4 6.42 0.00 1.56 4.46 0.08 87.47 02:30:01 AM 5 12.85 0.00 3.62 2.40 0.07 81.06 02:30:01 AM 6 19.21 0.00 2.11 2.24 0.05 76.39 02:30:01 AM 7 10.41 0.00 1.09 0.25 0.05 88.20 02:31:01 AM all 19.47 0.00 1.21 0.79 0.08 78.45 02:31:01 AM 0 17.66 0.00 1.30 0.90 0.10 80.03 02:31:01 AM 1 18.18 0.00 1.14 0.48 0.08 80.12 02:31:01 AM 2 31.41 0.00 1.91 1.67 0.07 64.94 02:31:01 AM 3 12.55 0.00 1.07 0.35 0.07 85.96 02:31:01 AM 4 28.83 0.00 0.84 0.42 0.08 69.83 02:31:01 AM 5 21.63 0.00 1.12 0.57 0.10 76.58 02:31:01 AM 6 9.88 0.00 1.30 1.17 0.07 87.58 02:31:01 AM 7 15.60 0.00 1.00 0.75 0.07 82.58 02:32:01 AM all 25.20 0.28 3.32 1.01 0.10 70.09 02:32:01 AM 0 17.88 0.05 2.60 0.07 0.08 79.32 02:32:01 AM 1 17.46 2.09 3.26 2.06 0.10 75.03 02:32:01 AM 2 30.73 0.00 4.87 2.16 0.10 62.14 02:32:01 AM 3 33.39 0.08 4.19 1.10 0.12 61.12 02:32:01 AM 4 34.15 0.02 3.10 0.15 0.08 62.50 02:32:01 AM 5 24.46 0.00 2.62 0.20 0.10 72.62 02:32:01 AM 6 16.43 0.00 3.38 1.22 0.08 78.89 02:32:01 AM 7 27.08 0.03 2.59 1.11 0.10 69.09 02:33:01 AM all 17.92 0.07 2.23 0.78 0.06 78.94 02:33:01 AM 0 10.25 0.49 2.46 0.22 0.07 86.52 02:33:01 AM 1 33.51 0.00 2.96 3.58 0.08 59.86 02:33:01 AM 2 17.98 0.00 1.69 0.10 0.07 80.16 02:33:01 AM 3 19.88 0.02 2.55 0.08 0.05 77.43 02:33:01 AM 4 22.21 0.02 2.37 1.72 0.07 73.62 02:33:01 AM 5 8.97 0.02 2.31 0.25 0.07 88.38 02:33:01 AM 6 17.95 0.00 1.91 0.15 0.05 79.95 02:33:01 AM 7 12.58 0.00 1.57 0.13 0.07 85.65 Average: all 19.35 0.09 2.26 1.04 0.08 77.18 Average: 0 13.86 0.13 1.93 0.39 0.08 83.60 Average: 1 24.86 0.52 2.84 1.92 0.08 69.78 Average: 2 23.95 0.00 2.77 1.12 0.08 72.09 Average: 3 20.03 0.03 2.44 0.60 0.08 76.82 Average: 4 22.90 0.01 1.96 1.69 0.08 73.36 Average: 5 16.97 0.00 2.42 0.86 0.08 79.67 Average: 6 15.86 0.00 2.17 1.19 0.06 80.71 Average: 7 16.40 0.01 1.56 0.56 0.07 81.40