---> uname -a: Linux prd-centos8-docker-8c-8g-38894.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1130 25308 19 5451 30286 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:d9:af:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fed9:af96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:3b:3a:ea 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:ecff:fe3b:3aea/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) 08/19/2025 _x86_64_ (8 CPU) 09:16:17 LINUX RESTART (8 CPU) 09:17:01 AM tps rtps wtps bread/s bwrtn/s 09:18:01 AM 235.35 16.73 218.63 3643.99 11411.06 09:19:01 AM 189.14 2.38 186.75 506.18 14813.38 09:20:01 AM 141.50 0.83 140.67 515.43 42047.97 09:21:01 AM 37.10 0.50 36.60 22.39 582.04 09:22:01 AM 9.50 0.02 9.48 1.07 216.78 09:23:01 AM 10.25 0.00 10.25 0.00 544.65 09:24:01 AM 112.18 0.00 112.18 0.00 23765.23 09:25:01 AM 30.37 0.00 30.37 0.00 801.43 09:26:01 AM 149.14 2.48 146.66 4509.78 3638.59 Average: 101.61 2.55 99.06 1022.04 10869.08 09:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 AM 28806324 30794896 3849388 11.79 2688 2302944 1791868 5.32 177700 3201180 221752 09:19:01 AM 27019592 29288292 5636120 17.26 2688 2576028 3035348 9.01 277064 4852764 89264 09:20:01 AM 24978264 28383672 7677448 23.51 2688 3687024 4385400 13.01 431376 6632024 100 09:21:01 AM 24875256 28286220 7780456 23.83 2688 3692812 3861016 11.46 439936 6729224 756 09:22:01 AM 25750744 29165168 6904968 21.14 2688 3696548 3150976 9.35 441592 5858052 2168 09:23:01 AM 25347380 28771012 7308332 22.38 2688 3704968 3618200 10.74 443292 6256644 112 09:24:01 AM 23777276 27904796 8878436 27.19 2688 4392636 5679764 16.85 544344 7663740 404 09:25:01 AM 24795600 28889208 7860112 24.07 2688 4348908 3270572 9.70 547984 6654436 15048 09:26:01 AM 23773632 28808656 8882080 27.20 2688 5284844 3276648 9.72 725412 7489244 742648 Average: 25458230 28921324 7197482 22.04 2688 3742968 3563310 10.57 447633 6148590 119139 09:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 311.58 246.30 3131.21 53.85 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 304.73 245.61 3843.82 38.61 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 5.28 5.28 0.46 0.46 0.00 0.00 0.00 0.00 09:20:01 AM eth0 314.38 184.19 9483.22 20.66 0.00 0.00 0.00 0.00 09:20:01 AM docker0 1.25 1.60 0.18 0.19 0.00 0.00 0.00 0.00 09:20:01 AM vethac4daf9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:21:01 AM lo 50.87 50.87 4.20 4.20 0.00 0.00 0.00 0.00 09:21:01 AM eth0 139.87 117.76 40.64 48.45 0.00 0.00 0.00 0.00 09:21:01 AM docker0 10.36 11.71 1.53 1.50 0.00 0.00 0.00 0.00 09:22:01 AM lo 61.16 61.16 3.11 3.11 0.00 0.00 0.00 0.00 09:22:01 AM eth0 146.33 125.84 47.08 58.05 0.00 0.00 0.00 0.00 09:22:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 102.38 80.67 97.83 30.12 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 09:24:01 AM eth0 661.30 372.31 2976.94 43.64 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.13 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:24:01 AM vethbc4cbb7 0.13 0.38 0.02 0.03 0.00 0.00 0.00 0.00 09:24:01 AM veth37995b1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:25:01 AM lo 1439.82 1439.82 248.32 248.32 0.00 0.00 0.00 0.00 09:25:01 AM eth0 136.79 94.45 289.52 41.77 0.00 0.00 0.00 0.00 09:25:01 AM docker0 624.24 644.10 121.00 117.62 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:26:01 AM eth0 103.72 89.97 1255.71 18.08 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 173.18 173.18 28.47 28.47 0.00 0.00 0.00 0.00 Average: eth0 246.79 173.01 2351.77 39.25 0.00 0.00 0.00 0.00 Average: docker0 70.75 73.19 13.65 13.28 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) 08/19/2025 _x86_64_ (8 CPU) 09:16:17 LINUX RESTART (8 CPU) 09:17:01 AM CPU %user %nice %system %iowait %steal %idle 09:18:01 AM all 15.22 0.00 1.33 0.71 0.06 82.67 09:18:01 AM 0 5.77 0.00 1.02 0.80 0.08 92.32 09:18:01 AM 1 18.71 0.00 1.97 1.10 0.05 78.16 09:18:01 AM 2 14.24 0.00 1.27 0.67 0.05 83.78 09:18:01 AM 3 15.45 0.00 1.59 1.25 0.05 81.66 09:18:01 AM 4 15.91 0.00 1.19 0.50 0.07 82.33 09:18:01 AM 5 15.06 0.00 0.67 0.12 0.07 84.09 09:18:01 AM 6 17.61 0.00 1.30 0.50 0.05 80.54 09:18:01 AM 7 18.96 0.00 1.67 0.77 0.07 78.54 09:19:01 AM all 43.27 0.00 1.33 0.70 0.09 54.61 09:19:01 AM 0 36.91 0.00 0.87 0.13 0.08 62.00 09:19:01 AM 1 48.00 0.00 1.24 0.40 0.10 50.26 09:19:01 AM 2 30.40 0.00 1.49 1.31 0.10 66.70 09:19:01 AM 3 55.33 0.00 1.30 0.70 0.08 42.58 09:19:01 AM 4 37.13 0.00 1.20 0.55 0.08 61.03 09:19:01 AM 5 46.73 0.00 1.97 0.79 0.10 50.41 09:19:01 AM 6 50.11 0.00 0.89 1.32 0.10 47.58 09:19:01 AM 7 41.53 0.00 1.66 0.39 0.08 56.34 09:20:01 AM all 22.67 0.00 3.03 1.11 0.08 73.11 09:20:01 AM 0 23.79 0.00 2.81 0.02 0.08 73.30 09:20:01 AM 1 23.03 0.00 3.04 2.15 0.08 71.69 09:20:01 AM 2 23.95 0.00 2.75 0.35 0.08 72.86 09:20:01 AM 3 20.57 0.00 3.94 0.76 0.10 74.63 09:20:01 AM 4 17.84 0.00 2.91 0.89 0.10 78.26 09:20:01 AM 5 25.56 0.00 3.52 1.28 0.08 69.56 09:20:01 AM 6 19.12 0.00 2.30 0.52 0.07 77.99 09:20:01 AM 7 27.49 0.00 2.94 2.91 0.07 66.59 09:21:01 AM all 20.40 0.00 2.19 0.06 0.09 77.27 09:21:01 AM 0 14.68 0.00 2.01 0.05 0.10 83.16 09:21:01 AM 1 15.39 0.00 1.88 0.08 0.08 82.57 09:21:01 AM 2 17.48 0.00 2.21 0.03 0.08 80.19 09:21:01 AM 3 25.76 0.00 2.61 0.02 0.08 71.54 09:21:01 AM 4 24.60 0.00 2.41 0.10 0.08 72.81 09:21:01 AM 5 21.21 0.00 1.79 0.08 0.08 76.84 09:21:01 AM 6 25.00 0.00 2.24 0.07 0.08 72.61 09:21:01 AM 7 19.05 0.00 2.41 0.02 0.08 78.44 09:22:01 AM all 5.79 0.00 1.01 0.01 0.07 93.12 09:22:01 AM 0 4.11 0.00 0.99 0.02 0.08 94.80 09:22:01 AM 1 4.50 0.00 1.54 0.03 0.08 93.85 09:22:01 AM 2 8.01 0.00 1.02 0.03 0.07 90.86 09:22:01 AM 3 4.64 0.00 0.85 0.02 0.07 94.43 09:22:01 AM 4 6.25 0.00 1.22 0.02 0.07 92.45 09:22:01 AM 5 5.51 0.00 0.60 0.00 0.05 93.83 09:22:01 AM 6 8.20 0.00 0.75 0.00 0.07 90.98 09:22:01 AM 7 5.10 0.00 1.09 0.00 0.05 93.77 09:23:01 AM all 17.03 0.00 0.45 0.02 0.05 82.46 09:23:01 AM 0 19.28 0.00 0.08 0.00 0.05 80.59 09:23:01 AM 1 9.45 0.00 0.18 0.00 0.07 90.30 09:23:01 AM 2 15.28 0.00 0.37 0.00 0.03 84.32 09:23:01 AM 3 7.79 0.00 0.75 0.03 0.03 91.39 09:23:01 AM 4 12.90 0.00 0.32 0.07 0.05 86.66 09:23:01 AM 5 55.77 0.00 1.37 0.03 0.08 42.75 09:23:01 AM 6 10.89 0.00 0.22 0.00 0.03 88.86 09:23:01 AM 7 4.84 0.00 0.28 0.02 0.03 94.83 09:24:01 AM all 31.38 0.00 1.90 0.58 0.08 66.06 09:24:01 AM 0 35.99 0.00 1.64 0.02 0.08 62.27 09:24:01 AM 1 34.43 0.00 2.31 2.11 0.08 61.06 09:24:01 AM 2 38.05 0.00 2.26 1.74 0.10 57.84 09:24:01 AM 3 29.10 0.00 1.86 0.20 0.08 68.76 09:24:01 AM 4 17.89 0.00 2.10 0.05 0.07 79.89 09:24:01 AM 5 32.30 0.00 1.81 0.39 0.08 65.41 09:24:01 AM 6 29.71 0.00 1.66 0.07 0.08 68.48 09:24:01 AM 7 33.57 0.00 1.53 0.03 0.05 64.82 09:25:01 AM all 29.52 0.00 2.15 0.04 0.10 68.20 09:25:01 AM 0 27.49 0.00 2.18 0.05 0.10 70.18 09:25:01 AM 1 33.63 0.00 3.18 0.13 0.10 62.95 09:25:01 AM 2 31.25 0.00 3.00 0.05 0.10 65.60 09:25:01 AM 3 27.77 0.00 1.58 0.03 0.10 70.52 09:25:01 AM 4 31.40 0.00 1.54 0.00 0.10 66.95 09:25:01 AM 5 38.59 0.00 1.17 0.02 0.08 60.14 09:25:01 AM 6 26.16 0.00 2.30 0.02 0.08 71.44 09:25:01 AM 7 19.87 0.00 2.21 0.03 0.12 77.77 09:26:01 AM all 30.36 0.00 1.41 0.32 0.07 67.83 09:26:01 AM 0 24.54 0.00 1.77 0.42 0.08 73.19 09:26:01 AM 1 44.03 0.00 2.19 0.79 0.08 52.90 09:26:01 AM 2 32.19 0.00 0.97 0.08 0.07 66.69 09:26:01 AM 3 54.08 0.00 1.42 0.15 0.07 44.29 09:26:01 AM 4 33.95 0.00 1.17 0.03 0.07 64.78 09:26:01 AM 5 16.81 0.00 0.87 0.00 0.07 82.25 09:26:01 AM 6 17.10 0.00 1.54 0.15 0.08 81.12 09:26:01 AM 7 20.18 0.00 1.37 0.95 0.05 77.44 Average: all 23.95 0.00 1.64 0.39 0.08 73.93 Average: 0 21.39 0.00 1.48 0.17 0.08 76.87 Average: 1 25.68 0.00 1.95 0.76 0.08 71.54 Average: 2 23.42 0.00 1.70 0.47 0.08 74.33 Average: 3 26.72 0.00 1.76 0.35 0.07 71.09 Average: 4 21.99 0.00 1.56 0.25 0.08 76.13 Average: 5 28.62 0.00 1.53 0.30 0.08 69.47 Average: 6 22.65 0.00 1.46 0.29 0.07 75.52 Average: 7 21.16 0.00 1.68 0.57 0.07 76.52