---> uname -a: Linux prd-centos8-docker-8c-8g-25081.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1039 26572 19 4278 30386 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:ac:94:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feac:949f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:2c:d4:ca 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:c4ff:fe2c:d4ca/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) 07/02/2025 _x86_64_ (8 CPU) 02:28:23 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 157.96 14.41 143.55 3095.10 9752.62 02:31:01 AM 183.35 3.93 179.42 878.12 7817.75 02:32:01 AM 132.76 14.80 117.96 1250.92 37554.52 02:33:01 AM 88.67 3.20 85.47 4606.60 25113.83 Average: 140.68 9.08 131.60 2457.75 20060.19 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29363788 31187352 3291924 10.08 2688 2142780 1543600 4.58 151600 2690712 129060 02:31:01 AM 28344944 30544260 4310768 13.20 2688 2512416 1949760 5.78 227908 3600036 290636 02:32:01 AM 26256676 29293840 6399036 19.60 2688 3332832 5089708 15.10 451260 5391292 256 02:33:01 AM 27154592 31059872 5501120 16.85 2688 4196256 1596384 4.74 877272 4066540 34876 Average: 27780000 30521331 4875712 14.93 2688 3046071 2544863 7.55 427010 3937145 113707 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 285.74 175.81 1171.11 34.46 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 465.41 341.13 5547.48 41.86 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 9.65 9.65 1.04 1.04 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1537.90 829.11 6468.17 65.14 0.00 0.00 0.00 0.00 02:32:01 AM docker0 3.57 4.57 0.51 0.53 0.00 0.00 0.00 0.00 02:32:01 AM veth6222470 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:33:01 AM lo 2.32 2.32 0.22 0.22 0.00 0.00 0.00 0.00 02:33:01 AM eth0 207.55 188.59 1590.16 1259.70 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.77 0.85 0.10 0.10 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 624.16 383.66 3694.15 350.30 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) 07/02/2025 _x86_64_ (8 CPU) 02:28:23 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 10.23 0.00 0.98 0.63 0.05 88.11 02:30:01 AM 0 2.99 0.00 0.47 0.25 0.07 96.23 02:30:01 AM 1 11.70 0.00 1.07 0.67 0.05 86.51 02:30:01 AM 2 22.25 0.00 2.16 1.09 0.07 74.44 02:30:01 AM 3 6.98 0.00 0.85 1.00 0.05 91.11 02:30:01 AM 4 9.69 0.00 0.85 0.23 0.05 89.17 02:30:01 AM 5 15.07 0.00 0.84 0.18 0.05 83.86 02:30:01 AM 6 5.86 0.00 0.75 0.52 0.03 92.84 02:30:01 AM 7 7.30 0.00 0.82 1.10 0.07 90.71 02:31:01 AM all 19.75 0.00 0.99 0.85 0.08 78.33 02:31:01 AM 0 20.04 0.00 0.78 0.32 0.09 78.77 02:31:01 AM 1 18.84 0.00 2.00 2.77 0.10 76.28 02:31:01 AM 2 30.19 0.00 1.45 1.05 0.10 67.20 02:31:01 AM 3 11.44 0.00 0.79 0.52 0.07 87.18 02:31:01 AM 4 9.65 0.00 0.82 0.49 0.08 88.96 02:31:01 AM 5 20.96 0.00 0.64 0.47 0.08 77.85 02:31:01 AM 6 28.05 0.00 0.85 0.40 0.08 70.62 02:31:01 AM 7 18.73 0.00 0.62 0.80 0.07 79.78 02:32:01 AM all 21.60 0.30 2.95 1.22 0.11 73.83 02:32:01 AM 0 18.86 0.00 3.14 0.67 0.10 77.23 02:32:01 AM 1 19.74 0.00 3.60 2.23 0.12 74.32 02:32:01 AM 2 24.41 0.05 3.75 0.34 0.12 71.33 02:32:01 AM 3 21.61 0.00 2.05 0.84 0.10 75.40 02:32:01 AM 4 20.38 0.00 3.03 1.69 0.10 74.79 02:32:01 AM 5 28.17 0.63 3.23 1.12 0.12 66.73 02:32:01 AM 6 21.17 1.72 2.52 1.43 0.10 73.05 02:32:01 AM 7 18.45 0.00 2.26 1.43 0.10 77.77 02:33:01 AM all 16.82 0.04 1.93 0.66 0.07 80.47 02:33:01 AM 0 15.60 0.00 2.19 0.27 0.07 81.87 02:33:01 AM 1 46.46 0.28 3.15 1.36 0.08 48.67 02:33:01 AM 2 15.29 0.02 1.93 0.20 0.08 82.47 02:33:01 AM 3 7.61 0.00 1.27 0.67 0.07 90.38 02:33:01 AM 4 14.38 0.00 1.71 0.69 0.05 83.18 02:33:01 AM 5 12.11 0.00 2.03 1.83 0.07 83.98 02:33:01 AM 6 16.63 0.03 1.89 0.28 0.07 81.09 02:33:01 AM 7 6.46 0.02 1.31 0.00 0.07 92.15 Average: all 17.08 0.09 1.71 0.84 0.08 80.20 Average: 0 14.33 0.00 1.64 0.38 0.08 83.57 Average: 1 24.22 0.07 2.45 1.75 0.09 71.42 Average: 2 23.04 0.02 2.32 0.67 0.09 73.86 Average: 3 11.90 0.00 1.24 0.76 0.07 86.03 Average: 4 13.51 0.00 1.60 0.77 0.07 84.04 Average: 5 19.05 0.16 1.68 0.90 0.08 78.14 Average: 6 17.92 0.44 1.50 0.66 0.07 79.41 Average: 7 12.72 0.00 1.25 0.83 0.08 85.13