---> uname -a: Linux prd-centos8-docker-8c-8g-11677.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: 2800.000 BogoMIPS: 5600.00 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 1157 25053 19 5680 30259 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:24:1e:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe24:1eec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:f9:0a:8d 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::42:45ff:fef9:a8d/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) 11/10/2025 _x86_64_ (8 CPU) 15:23:20 LINUX RESTART (8 CPU) 03:24:01 PM tps rtps wtps bread/s bwrtn/s 03:25:01 PM 199.82 14.38 185.44 3054.85 11479.27 03:26:01 PM 227.49 5.11 222.38 1180.67 16901.20 03:27:01 PM 37.86 0.05 37.81 1.07 2822.91 03:28:01 PM 113.46 0.50 112.96 423.99 45044.75 03:29:01 PM 35.23 0.43 34.80 20.92 552.14 03:30:01 PM 10.23 0.00 10.23 0.00 610.44 03:31:01 PM 116.34 0.00 116.34 0.00 23829.16 03:32:01 PM 14.75 0.00 14.75 0.00 328.54 03:33:01 PM 143.81 0.00 143.81 0.00 1514.86 03:34:01 PM 49.94 2.47 47.48 4497.92 27277.15 03:35:01 PM 33.42 1.42 32.01 1731.56 8577.07 Average: 89.31 2.21 87.09 991.82 12630.08 03:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 PM 29016060 30880724 3639652 11.15 2688 2181160 1830744 5.43 164284 3013264 145096 03:26:01 PM 27564744 29820572 5090968 15.59 2688 2564808 3017208 8.95 272852 4315516 50936 03:27:01 PM 26636152 28912712 6019560 18.43 2688 2584748 3480624 10.33 283300 5232440 100 03:28:01 PM 24595148 28006588 8060564 24.68 2688 3693812 5611512 16.65 429644 7020632 144 03:29:01 PM 24178768 27596328 8476944 25.96 2688 3698932 5824496 17.28 444252 7419064 220 03:30:01 PM 24801156 28232584 7854556 24.05 2688 3712992 4159660 12.34 453476 6792036 28 03:31:01 PM 23150048 27283912 9505664 29.11 2688 4402420 6384544 18.94 554664 8279264 1652 03:32:01 PM 22631032 26794100 10024680 30.70 2688 4432080 6726548 19.96 557312 8793364 432 03:33:01 PM 24287096 28386256 8368616 25.63 2688 4356008 3880496 11.51 553476 7160932 15520 03:34:01 PM 25522164 30653924 7133548 21.84 2688 5379820 1894204 5.62 746688 5721832 104292 03:35:01 PM 25612060 30931592 7043652 21.57 2688 5563156 1553796 4.61 968836 5408576 25760 Average: 25272221 28863572 7383491 22.61 2688 3869994 4033076 11.97 493526 6286993 31289 03:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 136.50 109.86 1532.85 33.08 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 421.48 338.74 5424.96 44.98 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 129.66 110.20 307.03 33.52 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.63 0.63 0.03 0.03 0.00 0.00 0.00 0.00 03:28:01 PM eth0 299.70 175.86 9480.85 16.62 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:28:01 PM vethe8787f6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:29:01 PM lo 57.72 57.72 4.76 4.76 0.00 0.00 0.00 0.00 03:29:01 PM eth0 165.98 125.44 51.39 54.60 0.00 0.00 0.00 0.00 03:29:01 PM docker0 11.58 13.04 1.72 1.66 0.00 0.00 0.00 0.00 03:29:01 PM vethd165ae8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:30:01 PM lo 37.76 37.76 1.98 1.98 0.00 0.00 0.00 0.00 03:30:01 PM eth0 134.45 110.86 61.26 55.57 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.80 1.00 0.11 0.16 0.00 0.00 0.00 0.00 03:31:01 PM lo 19.54 19.54 2.47 2.47 0.00 0.00 0.00 0.00 03:31:01 PM eth0 623.19 252.17 2982.40 21.46 0.00 0.00 0.00 0.00 03:31:01 PM docker0 8.36 9.90 0.80 1.93 0.00 0.00 0.00 0.00 03:31:01 PM vethb414f90 8.36 10.03 0.92 1.94 0.00 0.00 0.00 0.00 03:31:01 PM veth6b69c6f 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 03:32:01 PM lo 552.75 552.75 80.33 80.33 0.00 0.00 0.00 0.00 03:32:01 PM eth0 92.50 78.91 26.44 29.49 0.00 0.00 0.00 0.00 03:32:01 PM docker0 239.17 245.95 36.76 39.18 0.00 0.00 0.00 0.00 03:32:01 PM vethb414f90 199.45 207.63 35.55 30.01 0.00 0.00 0.00 0.00 03:32:01 PM veth6b69c6f 39.72 38.40 4.48 9.17 0.00 0.00 0.00 0.00 03:33:01 PM lo 939.18 939.18 178.91 178.91 0.00 0.00 0.00 0.00 03:33:01 PM eth0 97.87 85.32 272.22 28.37 0.00 0.00 0.00 0.00 03:33:01 PM docker0 409.53 419.37 90.10 82.77 0.00 0.00 0.00 0.00 03:34:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 03:34:01 PM eth0 153.79 124.96 1898.09 18.85 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 214.78 155.30 1999.75 69.39 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.25 146.25 24.41 24.41 0.00 0.00 0.00 0.00 Average: eth0 224.54 151.60 2185.14 36.90 0.00 0.00 0.00 0.00 Average: docker0 60.86 62.68 11.77 11.43 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) 11/10/2025 _x86_64_ (8 CPU) 15:23:20 LINUX RESTART (8 CPU) 03:24:01 PM CPU %user %nice %system %iowait %steal %idle 03:25:01 PM all 12.58 0.00 1.11 0.68 0.05 85.58 03:25:01 PM 0 12.32 0.00 1.10 0.32 0.05 86.21 03:25:01 PM 1 6.42 0.00 0.60 0.79 0.05 92.14 03:25:01 PM 2 13.89 0.00 1.37 1.60 0.05 83.08 03:25:01 PM 3 8.92 0.00 0.79 0.72 0.05 89.52 03:25:01 PM 4 20.38 0.00 1.62 0.63 0.05 77.31 03:25:01 PM 5 6.37 0.00 0.40 0.10 0.03 93.10 03:25:01 PM 6 19.52 0.00 1.50 0.35 0.05 78.58 03:25:01 PM 7 12.77 0.00 1.50 0.95 0.05 84.72 03:26:01 PM all 37.39 0.00 1.38 0.63 0.08 60.51 03:26:01 PM 0 32.14 0.00 0.77 0.27 0.08 66.74 03:26:01 PM 1 32.65 0.00 1.69 1.29 0.08 64.29 03:26:01 PM 2 34.14 0.00 1.59 0.64 0.10 63.53 03:26:01 PM 3 46.37 0.00 1.54 0.37 0.10 51.62 03:26:01 PM 4 36.95 0.00 1.32 0.52 0.07 61.15 03:26:01 PM 5 37.01 0.00 1.32 0.74 0.08 60.85 03:26:01 PM 6 46.63 0.00 1.50 0.45 0.08 51.34 03:26:01 PM 7 33.23 0.00 1.34 0.77 0.07 64.60 03:27:01 PM all 19.89 0.00 0.62 0.10 0.10 79.29 03:27:01 PM 0 14.66 0.00 0.30 0.00 0.05 84.99 03:27:01 PM 1 14.28 0.00 0.20 0.00 0.03 85.49 03:27:01 PM 2 15.45 0.00 0.40 0.00 0.03 84.12 03:27:01 PM 3 56.45 0.00 1.59 0.15 0.05 41.77 03:27:01 PM 4 11.65 0.00 0.84 0.62 0.05 86.85 03:27:01 PM 5 4.17 0.00 0.92 0.05 0.07 94.79 03:27:01 PM 6 24.48 0.00 0.20 0.00 0.02 75.30 03:27:01 PM 7 17.95 0.00 0.51 0.00 0.46 81.07 03:28:01 PM all 27.77 0.00 3.11 0.84 0.07 68.20 03:28:01 PM 0 29.08 0.00 2.89 0.32 0.07 67.64 03:28:01 PM 1 25.35 0.00 3.73 1.86 0.07 68.99 03:28:01 PM 2 26.85 0.00 3.93 1.09 0.07 68.05 03:28:01 PM 3 33.44 0.00 3.45 2.12 0.07 60.92 03:28:01 PM 4 15.89 0.00 2.63 0.37 0.08 81.03 03:28:01 PM 5 18.24 0.00 2.49 0.27 0.07 78.94 03:28:01 PM 6 47.80 0.00 3.09 0.30 0.08 48.72 03:28:01 PM 7 25.53 0.00 2.69 0.39 0.07 71.32 03:29:01 PM all 22.18 0.00 2.54 0.06 0.08 75.13 03:29:01 PM 0 21.28 0.00 2.84 0.08 0.10 75.69 03:29:01 PM 1 17.04 0.00 2.36 0.05 0.08 80.46 03:29:01 PM 2 23.47 0.00 2.18 0.07 0.08 74.20 03:29:01 PM 3 21.36 0.00 2.11 0.13 0.08 76.32 03:29:01 PM 4 23.92 0.00 2.76 0.02 0.07 73.23 03:29:01 PM 5 16.96 0.00 2.43 0.03 0.08 80.49 03:29:01 PM 6 30.35 0.00 3.11 0.07 0.08 66.39 03:29:01 PM 7 23.03 0.00 2.53 0.07 0.08 74.29 03:30:01 PM all 24.10 0.00 1.24 0.03 0.06 74.57 03:30:01 PM 0 21.68 0.00 0.80 0.02 0.07 77.44 03:30:01 PM 1 11.96 0.00 1.02 0.03 0.07 86.92 03:30:01 PM 2 31.02 0.00 1.59 0.03 0.07 67.29 03:30:01 PM 3 31.45 0.00 1.42 0.02 0.07 67.05 03:30:01 PM 4 33.34 0.00 0.99 0.02 0.07 65.59 03:30:01 PM 5 15.63 0.00 1.95 0.00 0.07 82.35 03:30:01 PM 6 34.02 0.00 1.32 0.05 0.07 64.54 03:30:01 PM 7 13.67 0.00 0.82 0.07 0.05 85.39 03:31:01 PM all 30.24 0.00 1.99 1.02 0.08 66.68 03:31:01 PM 0 41.61 0.00 1.81 0.05 0.08 56.45 03:31:01 PM 1 40.11 0.00 2.48 0.86 0.08 56.46 03:31:01 PM 2 25.24 0.00 1.43 0.13 0.07 73.13 03:31:01 PM 3 43.18 0.00 2.20 0.34 0.08 54.20 03:31:01 PM 4 16.69 0.00 1.71 0.76 0.07 80.78 03:31:01 PM 5 20.59 0.00 1.78 4.33 0.08 73.22 03:31:01 PM 6 17.16 0.00 2.31 0.47 0.07 79.99 03:31:01 PM 7 37.32 0.00 2.18 1.19 0.10 59.20 03:32:01 PM all 18.00 0.00 1.18 0.02 0.07 80.72 03:32:01 PM 0 18.80 0.00 1.54 0.05 0.08 79.52 03:32:01 PM 1 12.47 0.00 1.37 0.05 0.08 86.03 03:32:01 PM 2 15.64 0.00 1.07 0.00 0.08 83.20 03:32:01 PM 3 35.86 0.00 1.42 0.02 0.07 62.63 03:32:01 PM 4 17.33 0.00 1.14 0.00 0.08 81.44 03:32:01 PM 5 13.30 0.00 0.82 0.02 0.05 85.81 03:32:01 PM 6 13.97 0.00 1.31 0.02 0.07 84.64 03:32:01 PM 7 16.66 0.00 0.80 0.00 0.05 82.49 03:33:01 PM all 24.35 0.00 1.83 0.24 0.08 73.50 03:33:01 PM 0 30.96 0.00 2.51 0.70 0.08 65.74 03:33:01 PM 1 26.73 0.00 2.25 0.05 0.08 70.88 03:33:01 PM 2 18.89 0.00 1.76 1.02 0.07 78.26 03:33:01 PM 3 17.09 0.00 2.10 0.02 0.07 80.73 03:33:01 PM 4 27.95 0.00 1.71 0.00 0.07 70.27 03:33:01 PM 5 19.07 0.00 1.81 0.03 0.08 79.00 03:33:01 PM 6 31.91 0.00 1.39 0.03 0.08 66.59 03:33:01 PM 7 22.16 0.00 1.12 0.08 0.08 76.55 03:34:01 PM all 29.33 0.00 1.77 0.42 0.07 68.41 03:34:01 PM 0 26.33 0.00 2.06 0.47 0.07 71.08 03:34:01 PM 1 46.92 0.00 1.59 0.07 0.07 51.36 03:34:01 PM 2 27.54 0.00 2.19 0.22 0.08 69.97 03:34:01 PM 3 25.06 0.00 1.64 2.38 0.07 70.85 03:34:01 PM 4 32.06 0.00 1.89 0.03 0.05 65.96 03:34:01 PM 5 30.36 0.00 1.62 0.22 0.07 67.73 03:34:01 PM 6 19.23 0.00 1.78 0.00 0.07 78.93 03:34:01 PM 7 27.09 0.00 1.42 0.00 0.07 71.42 03:35:01 PM all 29.97 0.00 0.94 0.17 0.06 68.87 03:35:01 PM 0 7.98 0.00 0.53 0.02 0.05 91.42 03:35:01 PM 1 43.34 0.00 0.60 0.17 0.07 55.83 03:35:01 PM 2 5.90 0.00 0.69 0.84 0.07 92.51 03:35:01 PM 3 50.16 0.00 0.70 0.02 0.07 49.06 03:35:01 PM 4 30.98 0.00 0.84 0.00 0.07 68.12 03:35:01 PM 5 29.08 0.00 1.05 0.27 0.05 69.55 03:35:01 PM 6 29.51 0.00 1.07 0.00 0.07 69.35 03:35:01 PM 7 42.71 0.00 2.02 0.03 0.05 55.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.07 0.00 1.61 0.38 0.07 72.87 Average: 0 23.34 0.00 1.56 0.21 0.07 74.83 Average: 1 25.20 0.00 1.62 0.47 0.07 72.63 Average: 2 21.64 0.00 1.65 0.51 0.07 76.13 Average: 3 33.59 0.00 1.72 0.57 0.07 64.05 Average: 4 24.29 0.00 1.58 0.27 0.07 73.79 Average: 5 19.16 0.00 1.51 0.55 0.07 78.71 Average: 6 28.59 0.00 1.69 0.16 0.07 69.50 Average: 7 24.73 0.00 1.54 0.32 0.10 73.31