---> uname -a: Linux prd-centos8-docker-8c-8g-9951.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 1132 25296 19 5460 30284 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:4c:3c:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe4c:3c00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:90:ce:54 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:fcff:fe90:ce54/64 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) 11/05/2025 _x86_64_ (8 CPU) 18:10:33 LINUX RESTART (8 CPU) 06:11:01 PM tps rtps wtps bread/s bwrtn/s 06:12:01 PM 223.13 19.69 203.43 3848.32 7201.37 06:13:01 PM 256.96 5.26 251.70 1207.20 14998.73 06:14:01 PM 85.10 0.30 84.80 77.59 9085.54 06:15:01 PM 111.33 0.50 110.83 422.39 56073.29 06:16:01 PM 32.59 0.02 32.57 0.67 727.27 06:17:01 PM 22.08 0.48 21.59 21.46 488.22 06:18:01 PM 19.36 0.00 19.36 0.00 655.98 06:19:01 PM 106.80 0.00 106.80 0.00 23775.08 06:20:01 PM 13.11 0.00 13.11 0.00 245.83 06:21:01 PM 117.72 0.00 117.72 0.00 1897.22 06:22:01 PM 48.88 2.53 46.35 4496.37 26809.13 Average: 94.28 2.62 91.66 915.80 12905.65 06:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 PM 29323688 31163148 3332024 10.20 2688 2157888 2000820 5.94 159012 2726724 234460 06:13:01 PM 27455936 29658000 5199776 15.92 2688 2512796 2816112 8.36 256080 4446368 178944 06:14:01 PM 26293852 28570844 6361860 19.48 2688 2585016 3831616 11.37 281172 5573988 108 06:15:01 PM 24651172 28061196 8004540 24.51 2688 3692800 4495772 13.34 370600 7026796 56 06:16:01 PM 24022844 27436600 8632868 26.44 2688 3695540 5058480 15.01 439348 7582784 64 06:17:01 PM 23917428 27336544 8738284 26.76 2688 3701308 4878684 14.47 441864 7687056 76 06:18:01 PM 24461728 28131644 8193984 25.09 2688 3949992 3991544 11.84 506392 7077956 234060 06:19:01 PM 22613800 26758784 10041912 30.75 2688 4413364 6942880 20.60 553848 8817084 140 06:20:01 PM 22161096 26327920 10494616 32.14 2688 4435804 7117940 21.12 555424 9264872 2932 06:21:01 PM 23939612 28042072 8716100 26.69 2688 4359008 4053832 12.03 552444 7507796 136 06:22:01 PM 25838632 30943308 6817080 20.88 2688 5350836 1561132 4.63 903068 5250204 82308 Average: 24970890 28402733 7684822 23.53 2688 3714032 4249892 12.61 456296 6632875 66662 06:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 142.17 93.00 1372.03 32.06 0.00 0.00 0.00 0.00 06:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 422.99 331.94 5028.30 47.33 0.00 0.00 0.00 0.00 06:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 238.04 194.93 960.67 51.80 0.00 0.00 0.00 0.00 06:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 579.27 395.52 9523.74 26.87 0.00 0.00 0.00 0.00 06:15:01 PM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM veth49e0974 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:16:01 PM lo 25.19 25.19 2.33 2.33 0.00 0.00 0.00 0.00 06:16:01 PM eth0 73.71 52.73 19.38 21.86 0.00 0.00 0.00 0.00 06:16:01 PM docker0 7.56 8.55 1.02 0.99 0.00 0.00 0.00 0.00 06:16:01 PM veth6a23b61 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:17:01 PM lo 65.59 65.59 4.17 4.17 0.00 0.00 0.00 0.00 06:17:01 PM eth0 297.72 212.31 84.62 92.23 0.00 0.00 0.00 0.00 06:17:01 PM docker0 4.72 5.61 0.81 0.87 0.00 0.00 0.00 0.00 06:18:01 PM lo 24.51 24.51 1.21 1.21 0.00 0.00 0.00 0.00 06:18:01 PM eth0 226.02 164.35 773.59 56.71 0.00 0.00 0.00 0.00 06:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM lo 23.47 23.47 2.92 2.92 0.00 0.00 0.00 0.00 06:19:01 PM eth0 539.97 159.59 2285.42 17.21 0.00 0.00 0.00 0.00 06:19:01 PM docker0 10.06 12.34 1.06 2.19 0.00 0.00 0.00 0.00 06:19:01 PM veth807f867 8.74 10.69 0.98 2.02 0.00 0.00 0.00 0.00 06:19:01 PM vethe7e42a9 1.32 2.35 0.22 0.43 0.00 0.00 0.00 0.00 06:20:01 PM lo 732.66 732.66 112.12 112.12 0.00 0.00 0.00 0.00 06:20:01 PM eth0 105.03 65.34 29.01 28.70 0.00 0.00 0.00 0.00 06:20:01 PM docker0 317.73 326.28 51.46 54.17 0.00 0.00 0.00 0.00 06:20:01 PM veth807f867 270.12 280.15 50.44 41.45 0.00 0.00 0.00 0.00 06:20:01 PM vethe7e42a9 47.61 46.16 5.36 12.72 0.00 0.00 0.00 0.00 06:21:01 PM lo 784.86 784.86 149.78 149.78 0.00 0.00 0.00 0.00 06:21:01 PM eth0 66.23 52.12 260.95 16.85 0.00 0.00 0.00 0.00 06:21:01 PM docker0 334.53 343.98 76.06 68.62 0.00 0.00 0.00 0.00 06:22:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 06:22:01 PM eth0 83.46 70.51 1257.51 16.39 0.00 0.00 0.00 0.00 06:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.66 150.66 24.78 24.78 0.00 0.00 0.00 0.00 Average: eth0 252.25 162.94 1963.23 37.09 0.00 0.00 0.00 0.00 Average: docker0 61.33 63.35 11.86 11.53 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) 11/05/2025 _x86_64_ (8 CPU) 18:10:33 LINUX RESTART (8 CPU) 06:11:01 PM CPU %user %nice %system %iowait %steal %idle 06:12:01 PM all 11.35 0.00 1.24 0.63 0.05 86.74 06:12:01 PM 0 7.73 0.00 0.88 0.32 0.03 91.04 06:12:01 PM 1 17.60 0.00 1.37 0.77 0.05 80.21 06:12:01 PM 2 27.15 0.00 2.88 2.36 0.07 67.55 06:12:01 PM 3 7.57 0.00 1.05 0.12 0.05 91.21 06:12:01 PM 4 17.31 0.00 1.97 0.72 0.05 79.95 06:12:01 PM 5 3.39 0.00 0.50 0.52 0.03 95.55 06:12:01 PM 6 5.86 0.00 0.82 0.23 0.05 93.04 06:12:01 PM 7 4.17 0.00 0.42 0.03 0.03 95.34 06:13:01 PM all 29.90 0.00 1.36 0.97 0.10 67.68 06:13:01 PM 0 30.35 0.00 1.16 0.75 0.12 67.63 06:13:01 PM 1 16.92 0.00 1.12 0.92 0.10 80.94 06:13:01 PM 2 39.62 0.00 1.87 1.42 0.10 56.98 06:13:01 PM 3 29.10 0.00 1.07 0.75 0.10 68.98 06:13:01 PM 4 31.18 0.00 0.97 0.94 0.10 66.81 06:13:01 PM 5 30.51 0.00 1.64 0.84 0.10 66.92 06:13:01 PM 6 28.31 0.00 1.64 0.52 0.08 69.45 06:13:01 PM 7 33.17 0.00 1.42 1.59 0.12 63.70 06:14:01 PM all 26.04 0.00 0.90 0.28 0.07 72.71 06:14:01 PM 0 37.93 0.00 0.32 0.03 0.07 61.66 06:14:01 PM 1 53.25 0.00 2.20 0.40 0.10 44.05 06:14:01 PM 2 17.78 0.00 1.77 0.74 0.08 79.63 06:14:01 PM 3 27.15 0.00 0.68 0.00 0.07 72.10 06:14:01 PM 4 10.58 0.00 0.45 0.90 0.07 88.00 06:14:01 PM 5 14.63 0.00 0.65 0.02 0.08 84.62 06:14:01 PM 6 25.35 0.00 0.40 0.05 0.05 74.15 06:14:01 PM 7 21.63 0.00 0.69 0.07 0.05 77.57 06:15:01 PM all 20.23 0.00 2.48 1.56 0.09 75.65 06:15:01 PM 0 12.89 0.00 2.02 0.02 0.07 85.01 06:15:01 PM 1 46.44 0.00 2.14 2.63 0.12 48.67 06:15:01 PM 2 21.49 0.00 2.85 4.97 0.10 70.59 06:15:01 PM 3 21.61 0.00 2.49 2.09 0.08 73.72 06:15:01 PM 4 18.40 0.00 2.74 0.74 0.08 78.04 06:15:01 PM 5 13.74 0.00 2.28 0.05 0.08 83.84 06:15:01 PM 6 18.88 0.00 2.34 0.29 0.07 78.42 06:15:01 PM 7 8.37 0.00 2.96 1.68 0.08 86.90 06:16:01 PM all 23.01 0.00 1.92 0.08 0.08 74.90 06:16:01 PM 0 12.74 0.00 1.74 0.12 0.10 85.30 06:16:01 PM 1 20.51 0.00 1.91 0.03 0.07 77.48 06:16:01 PM 2 23.23 0.00 2.04 0.12 0.08 74.53 06:16:01 PM 3 20.11 0.00 1.76 0.03 0.08 78.02 06:16:01 PM 4 25.17 0.00 2.26 0.08 0.08 72.40 06:16:01 PM 5 19.90 0.00 1.54 0.08 0.07 78.41 06:16:01 PM 6 41.20 0.00 2.46 0.08 0.10 56.15 06:16:01 PM 7 21.20 0.00 1.69 0.12 0.07 76.92 06:17:01 PM all 11.83 0.00 1.60 0.08 0.09 86.40 06:17:01 PM 0 9.54 0.00 1.09 0.05 0.12 89.21 06:17:01 PM 1 12.08 0.00 1.99 0.08 0.12 85.73 06:17:01 PM 2 8.59 0.00 1.56 0.03 0.08 89.74 06:17:01 PM 3 11.33 0.00 1.57 0.25 0.08 86.76 06:17:01 PM 4 14.88 0.00 1.57 0.02 0.08 83.44 06:17:01 PM 5 11.65 0.00 2.06 0.03 0.08 86.18 06:17:01 PM 6 11.86 0.00 1.81 0.07 0.08 86.18 06:17:01 PM 7 14.68 0.00 1.19 0.12 0.08 83.93 06:18:01 PM all 30.46 0.00 1.09 0.04 0.09 68.32 06:18:01 PM 0 45.70 0.00 0.73 0.05 0.12 53.40 06:18:01 PM 1 36.99 0.00 2.16 0.05 0.12 60.69 06:18:01 PM 2 17.27 0.00 1.29 0.02 0.08 81.34 06:18:01 PM 3 32.98 0.00 1.00 0.02 0.08 65.92 06:18:01 PM 4 35.70 0.00 1.60 0.08 0.10 62.52 06:18:01 PM 5 10.72 0.00 0.94 0.02 0.07 88.26 06:18:01 PM 6 33.06 0.00 0.63 0.10 0.08 66.13 06:18:01 PM 7 31.21 0.00 0.38 0.00 0.07 68.34 06:19:01 PM all 24.66 0.00 1.76 0.75 0.08 72.74 06:19:01 PM 0 32.79 0.00 1.39 1.00 0.08 64.73 06:19:01 PM 1 18.23 0.00 1.51 0.89 0.08 79.29 06:19:01 PM 2 27.14 0.00 1.73 0.27 0.08 70.78 06:19:01 PM 3 12.64 0.00 1.97 0.10 0.07 85.23 06:19:01 PM 4 25.71 0.00 2.21 0.05 0.10 71.93 06:19:01 PM 5 20.22 0.00 2.11 3.15 0.07 74.44 06:19:01 PM 6 21.18 0.00 1.66 0.42 0.07 76.67 06:19:01 PM 7 39.33 0.00 1.54 0.12 0.10 58.92 06:20:01 PM all 16.55 0.00 1.33 0.05 0.09 81.97 06:20:01 PM 0 14.03 0.00 1.19 0.03 0.10 84.65 06:20:01 PM 1 17.02 0.00 1.27 0.07 0.10 81.54 06:20:01 PM 2 15.72 0.00 1.29 0.08 0.08 82.82 06:20:01 PM 3 15.97 0.00 1.49 0.02 0.10 82.42 06:20:01 PM 4 23.57 0.00 1.59 0.00 0.08 74.76 06:20:01 PM 5 15.69 0.00 1.34 0.03 0.08 82.86 06:20:01 PM 6 14.80 0.00 1.04 0.13 0.08 83.94 06:20:01 PM 7 15.64 0.00 1.46 0.00 0.10 82.80 06:21:01 PM all 26.07 0.00 1.63 0.37 0.09 71.84 06:21:01 PM 0 22.60 0.00 1.19 0.00 0.08 76.13 06:21:01 PM 1 30.84 0.00 1.76 0.02 0.08 67.30 06:21:01 PM 2 38.22 0.00 0.85 0.02 0.08 60.83 06:21:01 PM 3 33.50 0.00 1.27 0.03 0.10 65.10 06:21:01 PM 4 13.63 0.00 1.46 1.34 0.08 83.49 06:21:01 PM 5 19.83 0.00 2.15 0.05 0.08 77.89 06:21:01 PM 6 8.38 0.00 2.08 1.54 0.07 87.93 06:21:01 PM 7 41.54 0.00 2.28 0.00 0.10 56.09 06:22:01 PM all 23.35 0.00 1.76 1.44 0.08 73.38 06:22:01 PM 0 13.33 0.00 1.39 0.03 0.07 85.18 06:22:01 PM 1 23.19 0.00 2.53 8.19 0.10 65.99 06:22:01 PM 2 26.34 0.00 2.18 2.07 0.08 69.33 06:22:01 PM 3 28.22 0.00 1.69 0.87 0.07 69.15 06:22:01 PM 4 20.97 0.00 0.97 0.00 0.05 78.01 06:22:01 PM 5 25.42 0.00 1.29 0.07 0.07 73.16 06:22:01 PM 6 26.27 0.00 1.72 0.00 0.10 71.91 06:22:01 PM 7 23.06 0.00 2.32 0.28 0.07 74.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.13 0.00 1.55 0.57 0.08 75.67 Average: 0 21.79 0.00 1.19 0.22 0.09 76.71 Average: 1 26.64 0.00 1.81 1.28 0.09 70.18 Average: 2 23.87 0.00 1.84 1.10 0.09 73.10 Average: 3 21.84 0.00 1.46 0.39 0.08 76.23 Average: 4 21.56 0.00 1.62 0.44 0.08 76.30 Average: 5 16.88 0.00 1.50 0.44 0.07 81.10 Average: 6 21.38 0.00 1.51 0.31 0.08 76.72 Average: 7 23.10 0.00 1.48 0.36 0.08 74.98