---> uname -a: Linux prd-centos8-docker-8c-8g-20795.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1117 25365 19 5406 30299 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:bc:61:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:febc:618e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:2e:ab:8f 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::42:1bff:fe2e:ab8f/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) 06/13/2025 _x86_64_ (8 CPU) 07:45:04 LINUX RESTART (8 CPU) 07:46:01 AM tps rtps wtps bread/s bwrtn/s 07:47:01 AM 250.66 18.16 232.49 4050.12 11906.33 07:48:01 AM 243.40 1.38 242.02 507.43 52270.08 07:49:01 AM 39.12 0.18 38.94 13.20 773.83 07:50:01 AM 24.33 0.48 23.84 21.46 494.49 07:51:01 AM 19.93 0.00 19.93 0.00 1171.66 07:52:01 AM 103.37 0.00 103.37 0.00 22875.57 07:53:01 AM 250.57 0.00 250.57 0.00 2975.71 07:54:01 AM 59.35 2.90 56.45 4537.02 26747.97 Average: 123.84 2.89 120.95 1141.09 14902.02 07:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:47:01 AM 27799304 29947752 4856408 14.87 2688 2462072 2545292 7.55 235740 4137452 275040 07:48:01 AM 24757468 28139700 7898244 24.19 2688 3667248 4557020 13.52 342320 6951748 60 07:49:01 AM 24297064 27683804 8358648 25.60 2688 3670688 5124336 15.20 430056 7319804 40 07:50:01 AM 24105896 27499340 8549816 26.18 2688 3676872 4785788 14.20 437024 7504288 28 07:51:01 AM 24283300 27915464 8372412 25.64 2688 3914224 4365792 12.95 499924 7261188 207776 07:52:01 AM 22454972 26578848 10200740 31.24 2688 4395484 7092256 21.04 548160 8981548 400 07:53:01 AM 23951016 28013436 8704696 26.66 2688 4322032 4153956 12.32 547440 7502460 356 07:54:01 AM 25979620 31029700 6676092 20.44 2688 5299076 1514164 4.49 900344 5116952 87684 Average: 24703580 28351006 7952132 24.35 2688 3925962 4267326 12.66 492626 6846930 71423 07:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 448.88 338.53 5058.23 60.54 0.00 0.00 0.00 0.00 07:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM eth0 431.07 286.62 10747.12 41.69 0.00 0.00 0.00 0.00 07:48:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM vethddb8227 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 07:49:01 AM lo 9.81 9.81 0.84 0.84 0.00 0.00 0.00 0.00 07:49:01 AM eth0 32.56 27.87 12.49 14.62 0.00 0.00 0.00 0.00 07:49:01 AM docker0 2.15 2.63 0.33 0.31 0.00 0.00 0.00 0.00 07:49:01 AM veth31cf44a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM lo 61.11 61.11 4.50 4.50 0.00 0.00 0.00 0.00 07:50:01 AM eth0 247.57 211.05 71.46 84.62 0.00 0.00 0.00 0.00 07:50:01 AM docker0 8.48 9.78 1.34 1.33 0.00 0.00 0.00 0.00 07:51:01 AM lo 19.28 19.28 0.96 0.96 0.00 0.00 0.00 0.00 07:51:01 AM eth0 136.37 121.91 599.01 44.58 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 355.01 355.01 65.92 65.92 0.00 0.00 0.00 0.00 07:52:01 AM eth0 608.43 305.33 2296.61 37.78 0.00 0.00 0.00 0.00 07:52:01 AM docker0 167.38 175.66 31.20 31.97 0.00 0.00 0.00 0.00 07:52:01 AM vethd3d12f4 151.78 158.78 31.61 26.91 0.00 0.00 0.00 0.00 07:52:01 AM veth12aebd5 15.59 17.58 1.87 5.33 0.00 0.00 0.00 0.00 07:53:01 AM lo 685.95 685.95 160.62 160.62 0.00 0.00 0.00 0.00 07:53:01 AM eth0 243.15 178.22 324.02 64.75 0.00 0.00 0.00 0.00 07:53:01 AM docker0 334.09 343.47 82.14 77.77 0.00 0.00 0.00 0.00 07:54:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 07:54:01 AM eth0 93.04 76.52 1195.53 19.73 0.00 0.00 0.00 0.00 07:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.50 141.50 29.11 29.11 0.00 0.00 0.00 0.00 Average: eth0 280.13 193.25 2538.01 46.04 0.00 0.00 0.00 0.00 Average: docker0 64.01 66.45 14.38 13.92 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) 06/13/2025 _x86_64_ (8 CPU) 07:45:04 LINUX RESTART (8 CPU) 07:46:01 AM CPU %user %nice %system %iowait %steal %idle 07:47:01 AM all 28.09 0.00 1.51 0.73 0.08 69.59 07:47:01 AM 0 29.84 0.00 1.19 0.20 0.08 68.69 07:47:01 AM 1 26.78 0.00 1.10 0.94 0.07 71.12 07:47:01 AM 2 38.88 0.00 2.09 0.50 0.08 58.44 07:47:01 AM 3 26.28 0.00 0.99 0.59 0.08 72.06 07:47:01 AM 4 18.87 0.00 2.13 1.41 0.08 77.51 07:47:01 AM 5 34.90 0.00 1.54 0.94 0.08 62.54 07:47:01 AM 6 33.62 0.00 1.87 0.97 0.08 63.45 07:47:01 AM 7 15.52 0.00 1.17 0.33 0.05 82.93 07:48:01 AM all 39.26 0.00 3.20 1.01 0.09 56.43 07:48:01 AM 0 41.73 0.00 3.16 1.11 0.12 53.88 07:48:01 AM 1 29.15 0.00 2.57 1.76 0.08 66.44 07:48:01 AM 2 47.84 0.00 3.55 1.31 0.12 47.18 07:48:01 AM 3 30.92 0.00 2.69 0.66 0.07 65.67 07:48:01 AM 4 28.28 0.00 3.21 1.60 0.07 66.84 07:48:01 AM 5 56.49 0.00 3.60 0.77 0.10 39.05 07:48:01 AM 6 34.91 0.00 3.94 0.50 0.10 60.55 07:48:01 AM 7 44.81 0.00 2.91 0.39 0.08 51.81 07:49:01 AM all 21.97 0.00 2.14 0.05 0.09 75.75 07:49:01 AM 0 21.76 0.00 2.61 0.07 0.12 75.45 07:49:01 AM 1 18.29 0.00 2.23 0.03 0.08 79.37 07:49:01 AM 2 22.77 0.00 2.23 0.12 0.10 74.78 07:49:01 AM 3 24.93 0.00 2.07 0.05 0.08 72.86 07:49:01 AM 4 26.61 0.00 2.11 0.05 0.08 71.15 07:49:01 AM 5 23.07 0.00 2.14 0.03 0.07 74.69 07:49:01 AM 6 16.33 0.00 1.49 0.05 0.10 82.02 07:49:01 AM 7 21.98 0.00 2.22 0.03 0.08 75.68 07:50:01 AM all 16.91 0.00 2.09 0.04 0.08 80.88 07:50:01 AM 0 15.38 0.00 1.77 0.03 0.08 82.73 07:50:01 AM 1 16.04 0.00 2.54 0.05 0.08 81.28 07:50:01 AM 2 16.24 0.00 1.94 0.03 0.08 81.70 07:50:01 AM 3 14.72 0.00 2.44 0.05 0.08 82.70 07:50:01 AM 4 21.47 0.00 1.84 0.02 0.08 76.59 07:50:01 AM 5 20.98 0.00 1.91 0.08 0.07 76.96 07:50:01 AM 6 16.69 0.00 1.81 0.03 0.10 81.37 07:50:01 AM 7 13.79 0.00 2.44 0.02 0.07 83.69 07:51:01 AM all 33.04 0.00 1.22 0.06 0.08 65.60 07:51:01 AM 0 26.37 0.00 1.20 0.02 0.07 72.35 07:51:01 AM 1 35.02 0.00 0.82 0.02 0.08 64.06 07:51:01 AM 2 42.61 0.00 2.02 0.15 0.08 55.13 07:51:01 AM 3 25.55 0.00 0.77 0.05 0.07 73.57 07:51:01 AM 4 27.16 0.00 1.44 0.05 0.08 71.27 07:51:01 AM 5 45.68 0.00 1.40 0.17 0.08 52.67 07:51:01 AM 6 25.66 0.00 1.00 0.00 0.07 73.27 07:51:01 AM 7 36.31 0.00 1.12 0.03 0.08 62.45 07:52:01 AM all 27.24 0.00 2.18 0.35 0.10 70.13 07:52:01 AM 0 18.69 0.00 2.06 0.32 0.10 78.82 07:52:01 AM 1 20.76 0.00 2.26 0.35 0.10 76.53 07:52:01 AM 2 39.17 0.00 2.49 0.15 0.10 58.09 07:52:01 AM 3 27.80 0.00 2.42 0.69 0.10 69.00 07:52:01 AM 4 33.09 0.00 1.68 0.30 0.10 64.82 07:52:01 AM 5 35.50 0.00 2.43 0.69 0.10 61.28 07:52:01 AM 6 19.68 0.00 2.24 0.05 0.08 77.95 07:52:01 AM 7 23.24 0.00 1.88 0.22 0.08 74.58 07:53:01 AM all 26.26 0.00 1.83 0.35 0.09 71.48 07:53:01 AM 0 24.27 0.00 1.54 0.00 0.08 74.10 07:53:01 AM 1 33.27 0.00 1.89 0.42 0.10 64.32 07:53:01 AM 2 24.81 0.00 0.85 0.57 0.10 73.67 07:53:01 AM 3 35.41 0.00 2.01 0.03 0.08 62.46 07:53:01 AM 4 11.86 0.00 2.25 0.20 0.08 85.61 07:53:01 AM 5 33.24 0.00 2.77 1.54 0.08 62.37 07:53:01 AM 6 27.48 0.00 1.24 0.02 0.10 71.16 07:53:01 AM 7 19.67 0.00 2.06 0.02 0.08 78.16 07:54:01 AM all 22.75 0.00 1.81 0.38 0.06 75.00 07:54:01 AM 0 24.60 0.00 1.44 0.17 0.08 73.71 07:54:01 AM 1 24.17 0.00 1.44 0.13 0.07 74.19 07:54:01 AM 2 19.27 0.00 1.89 0.02 0.07 78.75 07:54:01 AM 3 23.21 0.00 2.12 0.28 0.07 74.31 07:54:01 AM 4 26.88 0.00 2.21 0.13 0.07 70.71 07:54:01 AM 5 23.25 0.00 1.70 0.27 0.07 74.71 07:54:01 AM 6 15.02 0.00 2.04 1.77 0.05 81.11 07:54:01 AM 7 25.56 0.00 1.60 0.27 0.05 72.52 Average: all 26.93 0.00 2.00 0.37 0.08 70.61 Average: 0 25.32 0.00 1.87 0.24 0.09 72.48 Average: 1 25.44 0.00 1.85 0.46 0.08 72.16 Average: 2 31.44 0.00 2.13 0.36 0.09 65.98 Average: 3 26.10 0.00 1.94 0.30 0.08 71.59 Average: 4 24.28 0.00 2.11 0.47 0.08 73.06 Average: 5 34.12 0.00 2.19 0.56 0.08 63.05 Average: 6 23.67 0.00 1.95 0.43 0.09 73.86 Average: 7 25.10 0.00 1.93 0.16 0.07 72.74