---> uname -a: Linux prd-centos8-docker-8c-8g-14112.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1141 25058 19 5690 30275 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:8b:4e:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe8b:4ed1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:ce:2d:18 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:e0ff:fece:2d18/64 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) 11/20/2025 _x86_64_ (8 CPU) 16:04:31 LINUX RESTART (8 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 193.74 19.71 174.03 3933.22 10373.01 04:07:01 PM 232.40 5.11 227.29 1181.01 16806.66 04:08:01 PM 35.95 0.08 35.87 4.00 2751.47 04:09:01 PM 109.85 0.57 109.28 414.06 43840.13 04:10:01 PM 39.07 0.50 38.57 23.86 884.36 04:11:01 PM 12.20 0.00 12.20 0.00 325.44 04:12:01 PM 114.06 0.00 114.06 0.00 24068.74 04:13:01 PM 18.54 0.00 18.54 0.00 482.94 04:14:01 PM 137.02 0.00 137.02 0.00 1974.99 04:15:01 PM 48.33 3.82 44.51 6220.03 26731.68 04:16:01 PM 47.57 0.45 47.12 63.85 9495.08 Average: 89.89 2.75 87.14 1076.28 12521.64 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 29220948 31079872 3434764 10.52 2688 2175828 1591232 4.72 164204 2809980 143364 04:07:01 PM 27776776 30031620 4878936 14.94 2688 2563892 2344016 6.95 272356 4105304 49200 04:08:01 PM 27190148 29467000 5465564 16.74 2688 2584508 2889116 8.57 283724 4676504 112 04:09:01 PM 25279448 28689948 7376264 22.59 2688 3692920 3480096 10.33 427960 6340748 996 04:10:01 PM 24769552 28187512 7886160 24.15 2688 3699496 3910680 11.60 445836 6828616 660 04:11:01 PM 25314408 28743848 7341304 22.48 2688 3710380 3531168 10.48 451088 6280832 8488 04:12:01 PM 23837048 27972480 8818664 27.00 2688 4402660 5549756 16.47 551072 7596208 1560 04:13:01 PM 23109244 27291028 9546468 29.23 2688 4449328 6094660 18.08 558680 8312432 120 04:14:01 PM 24283676 28385040 8372036 25.64 2688 4356820 3706320 11.00 555972 7158664 124 04:15:01 PM 25018840 30321180 7636872 23.39 2688 5548256 2107748 6.25 783312 6183616 220480 04:16:01 PM 25673688 31021840 6982024 21.38 2688 5588348 1534524 4.55 978860 5333548 31264 Average: 25588525 29199215 7067187 21.64 2688 3888403 3339938 9.91 497551 5966041 41488 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 131.76 105.13 1510.36 38.23 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 430.72 348.63 5484.64 46.89 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 117.26 94.52 293.62 31.20 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.27 0.27 0.01 0.01 0.00 0.00 0.00 0.00 04:09:01 PM eth0 321.09 181.11 9495.37 16.88 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:10:01 PM lo 56.13 56.13 4.74 4.74 0.00 0.00 0.00 0.00 04:10:01 PM eth0 119.13 89.67 33.64 41.50 0.00 0.00 0.00 0.00 04:10:01 PM docker0 11.61 13.00 1.72 1.61 0.00 0.00 0.00 0.00 04:11:01 PM lo 50.33 50.33 2.58 2.58 0.00 0.00 0.00 0.00 04:11:01 PM eth0 142.02 129.44 60.30 52.38 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 04:12:01 PM lo 18.13 18.13 2.38 2.38 0.00 0.00 0.00 0.00 04:12:01 PM eth0 657.20 267.53 2987.95 37.48 0.00 0.00 0.00 0.00 04:12:01 PM docker0 8.78 9.23 0.81 1.67 0.00 0.00 0.00 0.00 04:12:01 PM veth80f3e30 8.78 9.36 0.93 1.68 0.00 0.00 0.00 0.00 04:12:01 PM vethc9f5940 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:13:01 PM lo 696.28 696.28 99.41 99.41 0.00 0.00 0.00 0.00 04:13:01 PM eth0 104.60 86.29 33.09 36.97 0.00 0.00 0.00 0.00 04:13:01 PM docker0 299.72 311.83 45.69 49.12 0.00 0.00 0.00 0.00 04:13:01 PM veth80f3e30 257.68 267.91 44.68 37.84 0.00 0.00 0.00 0.00 04:13:01 PM vethc9f5940 42.04 44.39 5.10 11.53 0.00 0.00 0.00 0.00 04:14:01 PM lo 939.69 939.69 177.33 177.33 0.00 0.00 0.00 0.00 04:14:01 PM eth0 94.29 78.32 267.52 24.07 0.00 0.00 0.00 0.00 04:14:01 PM docker0 404.92 415.86 88.83 82.16 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:15:01 PM eth0 220.00 170.84 3824.64 21.94 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 118.98 79.09 225.15 71.26 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.15 160.15 26.04 26.04 0.00 0.00 0.00 0.00 Average: eth0 223.37 148.24 2201.62 38.07 0.00 0.00 0.00 0.00 Average: docker0 65.98 68.27 12.47 12.25 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) 11/20/2025 _x86_64_ (8 CPU) 16:04:31 LINUX RESTART (8 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 12.56 0.00 1.12 0.63 0.06 85.63 04:06:01 PM 0 9.29 0.00 1.00 0.78 0.08 88.84 04:06:01 PM 1 15.87 0.00 1.39 0.65 0.05 82.04 04:06:01 PM 2 21.09 0.00 1.17 0.63 0.05 77.05 04:06:01 PM 3 14.25 0.00 1.20 0.48 0.05 84.01 04:06:01 PM 4 8.37 0.00 1.04 0.73 0.05 89.81 04:06:01 PM 5 20.57 0.00 1.97 0.45 0.05 76.96 04:06:01 PM 6 7.05 0.00 0.50 0.62 0.05 91.78 04:06:01 PM 7 3.95 0.00 0.69 0.69 0.10 94.58 04:07:01 PM all 34.48 0.00 1.25 0.84 0.08 63.35 04:07:01 PM 0 36.84 0.00 1.39 1.35 0.08 60.34 04:07:01 PM 1 18.19 0.00 1.65 0.97 0.08 79.10 04:07:01 PM 2 38.62 0.00 1.20 0.74 0.08 59.36 04:07:01 PM 3 42.09 0.00 1.09 1.07 0.08 55.67 04:07:01 PM 4 32.90 0.00 1.02 0.18 0.08 65.81 04:07:01 PM 5 38.70 0.00 0.87 0.10 0.08 60.25 04:07:01 PM 6 31.25 0.00 1.69 1.62 0.08 65.36 04:07:01 PM 7 37.25 0.00 1.12 0.65 0.07 60.92 04:08:01 PM all 20.86 0.00 0.69 0.10 0.05 78.31 04:08:01 PM 0 32.39 0.00 0.83 0.13 0.07 66.57 04:08:01 PM 1 35.12 0.00 1.25 0.00 0.05 63.58 04:08:01 PM 2 15.03 0.00 0.78 0.00 0.08 84.11 04:08:01 PM 3 9.18 0.00 0.40 0.00 0.03 90.39 04:08:01 PM 4 12.21 0.00 1.50 0.63 0.05 85.60 04:08:01 PM 5 13.43 0.00 0.37 0.00 0.05 86.15 04:08:01 PM 6 28.25 0.00 0.17 0.00 0.03 71.55 04:08:01 PM 7 21.20 0.00 0.22 0.00 0.05 78.53 04:09:01 PM all 25.87 0.00 2.70 1.10 0.09 70.24 04:09:01 PM 0 28.37 0.00 2.65 0.60 0.08 68.29 04:09:01 PM 1 49.45 0.00 3.32 2.89 0.10 44.23 04:09:01 PM 2 28.78 0.00 3.28 0.59 0.08 67.27 04:09:01 PM 3 17.52 0.00 2.88 0.57 0.10 78.93 04:09:01 PM 4 21.76 0.00 2.76 1.45 0.08 73.95 04:09:01 PM 5 18.15 0.00 2.03 1.04 0.08 78.70 04:09:01 PM 6 27.97 0.00 2.65 0.02 0.07 69.29 04:09:01 PM 7 14.97 0.00 2.03 1.66 0.08 81.25 04:10:01 PM all 21.42 0.00 2.37 0.07 0.09 76.06 04:10:01 PM 0 15.59 0.00 1.97 0.07 0.08 82.29 04:10:01 PM 1 19.41 0.00 2.58 0.08 0.10 77.83 04:10:01 PM 2 29.85 0.00 2.44 0.07 0.10 67.54 04:10:01 PM 3 17.15 0.00 2.50 0.07 0.08 80.20 04:10:01 PM 4 19.25 0.00 2.14 0.05 0.08 78.47 04:10:01 PM 5 26.49 0.00 2.80 0.08 0.08 70.55 04:10:01 PM 6 22.52 0.00 2.28 0.07 0.08 75.05 04:10:01 PM 7 21.09 0.00 2.23 0.08 0.08 76.52 04:11:01 PM all 14.62 0.00 1.12 0.02 0.07 84.18 04:11:01 PM 0 21.98 0.00 0.87 0.00 0.08 77.07 04:11:01 PM 1 14.29 0.00 0.75 0.02 0.07 84.87 04:11:01 PM 2 19.26 0.00 1.50 0.03 0.08 79.12 04:11:01 PM 3 17.84 0.00 1.52 0.03 0.07 80.54 04:11:01 PM 4 12.36 0.00 1.09 0.00 0.08 86.47 04:11:01 PM 5 6.62 0.00 0.94 0.03 0.07 92.35 04:11:01 PM 6 12.51 0.00 0.94 0.02 0.07 86.47 04:11:01 PM 7 12.06 0.00 1.32 0.02 0.07 86.54 04:12:01 PM all 33.67 0.00 2.05 0.61 0.08 63.59 04:12:01 PM 0 37.09 0.00 1.19 0.02 0.07 61.64 04:12:01 PM 1 25.67 0.00 1.79 1.14 0.08 71.31 04:12:01 PM 2 29.46 0.00 2.92 0.35 0.08 67.19 04:12:01 PM 3 26.23 0.00 2.45 0.86 0.08 70.38 04:12:01 PM 4 40.16 0.00 1.96 1.76 0.07 56.05 04:12:01 PM 5 35.01 0.00 2.14 0.03 0.08 62.73 04:12:01 PM 6 47.31 0.00 2.17 0.18 0.10 50.24 04:12:01 PM 7 28.46 0.00 1.75 0.57 0.08 69.14 04:13:01 PM all 22.67 0.00 1.34 0.04 0.09 75.87 04:13:01 PM 0 11.70 0.00 1.62 0.00 0.10 86.57 04:13:01 PM 1 23.69 0.00 1.47 0.00 0.08 74.75 04:13:01 PM 2 17.91 0.00 1.37 0.15 0.08 80.48 04:13:01 PM 3 16.13 0.00 1.22 0.07 0.10 82.48 04:13:01 PM 4 45.72 0.00 1.73 0.02 0.08 52.45 04:13:01 PM 5 23.71 0.00 1.66 0.00 0.08 74.55 04:13:01 PM 6 20.99 0.00 0.74 0.05 0.08 78.13 04:13:01 PM 7 21.47 0.00 0.89 0.00 0.08 77.56 04:14:01 PM all 25.98 0.00 1.66 0.31 0.08 71.97 04:14:01 PM 0 32.85 0.00 1.97 0.17 0.08 64.92 04:14:01 PM 1 13.38 0.00 1.41 0.17 0.08 84.97 04:14:01 PM 2 42.15 0.00 2.70 1.01 0.07 54.08 04:14:01 PM 3 14.93 0.00 1.76 0.95 0.08 82.28 04:14:01 PM 4 28.59 0.00 1.44 0.10 0.08 69.78 04:14:01 PM 5 20.42 0.00 2.01 0.03 0.08 77.46 04:14:01 PM 6 28.03 0.00 0.65 0.02 0.07 71.24 04:14:01 PM 7 27.49 0.00 1.36 0.05 0.07 71.04 04:15:01 PM all 29.90 0.00 1.66 0.73 0.08 67.63 04:15:01 PM 0 32.33 0.00 1.29 0.10 0.07 66.22 04:15:01 PM 1 37.00 0.00 2.43 1.47 0.07 59.04 04:15:01 PM 2 36.20 0.00 2.29 3.22 0.08 58.20 04:15:01 PM 3 26.51 0.00 1.88 0.27 0.07 71.28 04:15:01 PM 4 25.70 0.00 1.46 0.59 0.10 72.16 04:15:01 PM 5 15.36 0.00 1.71 0.03 0.05 82.85 04:15:01 PM 6 41.20 0.00 1.19 0.15 0.07 57.40 04:15:01 PM 7 24.92 0.00 1.05 0.00 0.12 73.91 04:16:01 PM all 23.39 0.00 1.04 0.19 0.06 75.31 04:16:01 PM 0 31.40 0.00 0.70 0.00 0.07 67.83 04:16:01 PM 1 30.78 0.00 0.62 0.13 0.07 68.40 04:16:01 PM 2 15.38 0.00 1.09 1.00 0.05 82.48 04:16:01 PM 3 33.13 0.00 0.75 0.03 0.05 66.03 04:16:01 PM 4 14.62 0.00 1.09 0.03 0.08 84.17 04:16:01 PM 5 45.00 0.00 2.60 0.08 0.07 52.25 04:16:01 PM 6 9.66 0.00 0.73 0.05 0.05 89.50 04:16:01 PM 7 7.11 0.00 0.77 0.18 0.03 91.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.12 0.00 1.54 0.42 0.07 73.84 Average: 0 26.35 0.00 1.41 0.29 0.08 71.87 Average: 1 25.71 0.00 1.70 0.68 0.08 71.84 Average: 2 26.70 0.00 1.88 0.71 0.08 70.63 Average: 3 21.36 0.00 1.60 0.40 0.07 76.57 Average: 4 23.78 0.00 1.56 0.50 0.08 74.08 Average: 5 23.95 0.00 1.73 0.17 0.07 74.07 Average: 6 25.15 0.00 1.24 0.25 0.07 73.29 Average: 7 19.99 0.00 1.22 0.35 0.08 78.36