---> uname -a: Linux prd-centos8-docker-8c-8g-21532.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 1060 26475 19 4353 30365 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:47:87:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe47:87ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:5c:e1:42 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:a3ff:fe5c:e142/64 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) 06/16/2025 _x86_64_ (8 CPU) 07:36:29 LINUX RESTART (8 CPU) 07:37:01 AM tps rtps wtps bread/s bwrtn/s 07:38:01 AM 209.46 16.14 193.32 2957.01 9521.86 07:39:01 AM 222.41 2.72 219.70 1056.89 36348.98 07:40:01 AM 182.21 16.56 165.64 5566.94 9709.70 07:41:01 AM 63.05 1.83 61.21 1658.38 26637.22 Average: 169.28 9.31 159.97 2809.88 20553.78 07:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 AM 29125036 30981624 3530676 10.81 2688 2174464 1629100 4.83 160688 2914032 167188 07:39:01 AM 26819884 29804496 5835828 17.87 2688 3283396 2643912 7.84 312068 4984200 230276 07:40:01 AM 26965368 30819664 5690344 17.43 2688 4147416 1789156 5.31 683812 4451996 695272 07:41:01 AM 27061732 31042664 5593980 17.13 2688 4272124 1590548 4.72 855988 4180552 22732 Average: 27493005 30662112 5162707 15.81 2688 3469350 1913179 5.68 503139 4132695 278867 07:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 353.10 252.32 1931.89 48.82 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 2097.23 1213.58 11292.39 96.74 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 11.80 11.80 1.26 1.26 0.00 0.00 0.00 0.00 07:40:01 AM eth0 252.15 180.69 2433.76 29.97 0.00 0.00 0.00 0.00 07:40:01 AM docker0 4.32 5.46 0.62 0.63 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 262.40 175.86 1238.68 29.16 0.00 0.00 0.00 0.00 07:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.31 0.31 0.00 0.00 0.00 0.00 Average: eth0 741.16 455.58 4223.89 51.17 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.37 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) 06/16/2025 _x86_64_ (8 CPU) 07:36:29 LINUX RESTART (8 CPU) 07:37:01 AM CPU %user %nice %system %iowait %steal %idle 07:38:01 AM all 13.76 0.00 1.19 0.65 0.05 84.34 07:38:01 AM 0 6.98 0.00 0.70 0.28 0.07 91.97 07:38:01 AM 1 18.96 0.00 1.64 0.73 0.05 78.62 07:38:01 AM 2 15.35 0.00 1.10 0.23 0.05 83.27 07:38:01 AM 3 14.43 0.00 0.82 0.67 0.03 84.05 07:38:01 AM 4 12.14 0.00 1.50 1.39 0.03 84.94 07:38:01 AM 5 5.80 0.00 0.84 0.82 0.07 92.47 07:38:01 AM 6 21.09 0.00 1.91 0.42 0.07 76.52 07:38:01 AM 7 15.34 0.00 0.99 0.67 0.07 82.94 07:39:01 AM all 26.98 0.00 2.54 1.99 0.09 68.39 07:39:01 AM 0 43.08 0.00 2.38 1.72 0.08 52.74 07:39:01 AM 1 33.09 0.00 3.57 5.06 0.12 58.17 07:39:01 AM 2 21.60 0.00 2.43 1.85 0.10 74.02 07:39:01 AM 3 15.01 0.00 2.36 1.06 0.10 81.47 07:39:01 AM 4 26.93 0.00 2.44 2.96 0.08 67.59 07:39:01 AM 5 16.67 0.00 2.62 0.74 0.08 79.89 07:39:01 AM 6 33.55 0.00 2.30 0.73 0.08 63.34 07:39:01 AM 7 25.93 0.00 2.24 1.82 0.08 69.93 07:40:01 AM all 25.48 0.31 2.60 0.84 0.09 70.68 07:40:01 AM 0 22.22 0.03 2.50 0.35 0.10 74.79 07:40:01 AM 1 21.17 0.03 2.90 2.47 0.12 73.31 07:40:01 AM 2 24.75 0.00 2.75 0.60 0.08 71.81 07:40:01 AM 3 32.22 1.31 2.77 0.34 0.08 63.29 07:40:01 AM 4 18.12 0.35 2.53 0.44 0.08 78.47 07:40:01 AM 5 30.32 0.12 2.38 0.49 0.08 66.62 07:40:01 AM 6 29.54 0.03 2.13 1.51 0.10 66.68 07:40:01 AM 7 25.46 0.62 2.80 0.54 0.07 70.52 07:41:01 AM all 14.19 0.00 1.00 1.00 0.05 83.76 07:41:01 AM 0 18.02 0.00 0.95 0.02 0.07 80.95 07:41:01 AM 1 10.81 0.00 1.39 1.10 0.03 86.66 07:41:01 AM 2 16.13 0.00 1.34 1.32 0.07 81.14 07:41:01 AM 3 15.64 0.00 1.49 4.79 0.05 78.03 07:41:01 AM 4 15.18 0.00 0.92 0.62 0.07 83.22 07:41:01 AM 5 19.96 0.00 0.85 0.05 0.05 79.08 07:41:01 AM 6 11.24 0.00 0.53 0.08 0.03 88.11 07:41:01 AM 7 6.54 0.00 0.55 0.03 0.05 92.83 Average: all 20.08 0.08 1.83 1.12 0.07 76.82 Average: 0 22.54 0.01 1.63 0.59 0.08 75.16 Average: 1 20.98 0.01 2.37 2.33 0.08 74.22 Average: 2 19.45 0.00 1.90 1.00 0.08 77.57 Average: 3 19.32 0.33 1.85 1.72 0.07 76.71 Average: 4 18.06 0.09 1.84 1.35 0.07 78.59 Average: 5 18.19 0.03 1.67 0.52 0.07 79.51 Average: 6 23.82 0.01 1.71 0.68 0.07 73.70 Average: 7 18.29 0.15 1.64 0.76 0.07 79.09