---> uname -a: Linux prd-centos8-docker-8c-8g-34767.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1145 25295 19 5449 30271 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:ee:51:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:feee:51c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:ee:fc:29 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:f0ff:feee:fc29/64 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) 08/12/2025 _x86_64_ (8 CPU) 13:27:28 LINUX RESTART (8 CPU) 01:28:01 PM tps rtps wtps bread/s bwrtn/s 01:29:01 PM 187.99 14.40 173.59 2883.25 10218.83 01:30:01 PM 218.14 4.96 213.18 1207.26 16342.15 01:31:01 PM 163.02 0.87 162.15 558.12 42261.59 01:32:01 PM 39.49 0.05 39.44 0.53 551.64 01:33:01 PM 16.64 0.43 16.21 20.93 383.62 01:34:01 PM 3.55 0.00 3.55 0.00 374.36 01:35:01 PM 26.40 0.00 26.40 0.00 572.92 01:36:01 PM 96.65 0.00 96.65 0.00 23506.51 01:37:01 PM 171.55 0.00 171.55 0.00 1785.86 01:38:01 PM 62.96 2.92 60.04 4559.51 27537.98 Average: 98.64 2.36 96.28 922.88 12354.11 01:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 PM 29030896 30880064 3624816 11.10 2688 2166580 1839960 5.46 161632 3004360 141616 01:30:01 PM 27601572 29825260 5054140 15.48 2688 2533960 3242756 9.62 270028 4292636 53068 01:31:01 PM 25260688 28663488 7395024 22.65 2688 3685608 3902320 11.58 423044 6364516 56 01:32:01 PM 24736564 28142660 7919148 24.25 2688 3688072 5214624 15.47 437416 6867684 148 01:33:01 PM 24959660 28370796 7696052 23.57 2688 3693424 3773992 11.20 439876 6646792 68 01:34:01 PM 25905804 29326888 6749908 20.67 2688 3703216 2974024 8.82 441792 5704344 0 01:35:01 PM 25495412 29156196 7160300 21.93 2688 3940748 2990320 8.87 505116 6044852 232540 01:36:01 PM 23369156 27514432 9286556 28.44 2688 4414268 6028096 17.89 553120 8060180 452 01:37:01 PM 24528744 28621016 8126968 24.89 2688 4348916 3476624 10.32 550956 6921184 15576 01:38:01 PM 25882520 30975964 6773192 20.74 2688 5339500 1576744 4.68 905128 5204136 88464 Average: 25677102 29147676 6978610 21.37 2688 3751429 3501946 10.39 468811 5911068 53199 01:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 198.92 150.56 1524.73 39.76 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 423.21 324.49 5117.14 50.99 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 01:31:01 PM eth0 353.06 223.40 10035.68 24.48 0.00 0.00 0.00 0.00 01:31:01 PM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 01:31:01 PM veth2990c2c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM lo 29.58 29.58 2.44 2.44 0.00 0.00 0.00 0.00 01:32:01 PM eth0 40.83 28.93 11.01 14.51 0.00 0.00 0.00 0.00 01:32:01 PM docker0 6.80 7.53 0.91 0.90 0.00 0.00 0.00 0.00 01:32:01 PM vetha36a297 0.05 0.20 0.00 0.02 0.00 0.00 0.00 0.00 01:33:01 PM lo 68.54 68.54 4.42 4.42 0.00 0.00 0.00 0.00 01:33:01 PM eth0 259.26 207.70 72.98 82.71 0.00 0.00 0.00 0.00 01:33:01 PM docker0 5.68 6.63 0.92 0.97 0.00 0.00 0.00 0.00 01:34:01 PM lo 31.39 31.39 1.53 1.53 0.00 0.00 0.00 0.00 01:34:01 PM eth0 114.40 84.12 82.61 38.63 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:35:01 PM eth0 124.61 99.65 724.94 29.11 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 190.42 190.42 27.68 27.68 0.00 0.00 0.00 0.00 01:36:01 PM eth0 508.15 279.11 2277.49 23.73 0.00 0.00 0.00 0.00 01:36:01 PM docker0 80.42 85.70 12.33 13.77 0.00 0.00 0.00 0.00 01:36:01 PM veth98ecb0d 72.83 77.47 12.53 11.75 0.00 0.00 0.00 0.00 01:36:01 PM veth2fe7d1a 7.60 8.93 0.90 2.29 0.00 0.00 0.00 0.00 01:37:01 PM lo 1244.29 1244.29 220.01 220.01 0.00 0.00 0.00 0.00 01:37:01 PM eth0 130.43 99.80 285.82 38.86 0.00 0.00 0.00 0.00 01:37:01 PM docker0 545.36 558.60 108.50 103.77 0.00 0.00 0.00 0.00 01:38:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:38:01 PM eth0 88.79 74.19 1262.86 17.77 0.00 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.62 156.62 25.62 25.62 0.00 0.00 0.00 0.00 Average: eth0 224.18 157.20 2139.76 36.06 0.00 0.00 0.00 0.00 Average: docker0 63.84 65.87 12.27 11.94 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) 08/12/2025 _x86_64_ (8 CPU) 13:27:28 LINUX RESTART (8 CPU) 01:28:01 PM CPU %user %nice %system %iowait %steal %idle 01:29:01 PM all 12.16 0.00 1.12 0.90 0.06 85.75 01:29:01 PM 0 8.01 0.00 0.75 0.47 0.08 90.68 01:29:01 PM 1 26.55 0.00 2.69 1.59 0.07 69.11 01:29:01 PM 2 5.16 0.00 0.57 1.17 0.08 93.02 01:29:01 PM 3 10.03 0.00 0.74 0.35 0.08 88.80 01:29:01 PM 4 13.93 0.00 1.22 1.35 0.05 83.45 01:29:01 PM 5 8.06 0.00 0.43 0.45 0.05 91.00 01:29:01 PM 6 13.82 0.00 1.50 1.42 0.03 83.23 01:29:01 PM 7 11.72 0.00 1.08 0.43 0.05 86.71 01:30:01 PM all 43.05 0.00 1.48 0.85 0.10 54.51 01:30:01 PM 0 40.68 0.00 1.24 0.80 0.10 57.19 01:30:01 PM 1 36.79 0.00 1.91 2.02 0.10 59.18 01:30:01 PM 2 42.23 0.00 1.35 1.59 0.10 54.72 01:30:01 PM 3 62.38 0.00 1.75 0.27 0.12 35.48 01:30:01 PM 4 44.69 0.00 1.91 0.65 0.10 52.65 01:30:01 PM 5 35.19 0.00 0.67 0.00 0.08 64.06 01:30:01 PM 6 40.47 0.00 2.01 0.87 0.08 56.57 01:30:01 PM 7 41.98 0.00 1.04 0.60 0.13 56.25 01:31:01 PM all 26.44 0.00 2.72 1.85 0.08 68.91 01:31:01 PM 0 16.96 0.00 2.78 0.22 0.08 79.96 01:31:01 PM 1 36.44 0.00 3.06 5.32 0.08 55.09 01:31:01 PM 2 24.59 0.00 3.04 5.97 0.07 66.32 01:31:01 PM 3 19.88 0.00 2.71 0.69 0.07 76.66 01:31:01 PM 4 31.85 0.00 2.84 1.13 0.08 64.09 01:31:01 PM 5 20.20 0.00 2.52 0.13 0.08 77.06 01:31:01 PM 6 29.25 0.00 2.84 0.25 0.07 67.60 01:31:01 PM 7 32.34 0.00 2.00 1.08 0.08 64.50 01:32:01 PM all 22.22 0.00 2.51 0.06 0.09 75.13 01:32:01 PM 0 25.51 0.00 2.68 0.03 0.08 71.69 01:32:01 PM 1 22.96 0.00 2.44 0.07 0.08 74.45 01:32:01 PM 2 20.00 0.00 2.23 0.05 0.08 77.63 01:32:01 PM 3 22.55 0.00 3.00 0.08 0.10 74.27 01:32:01 PM 4 18.98 0.00 2.36 0.03 0.08 78.54 01:32:01 PM 5 24.76 0.00 2.61 0.05 0.08 72.50 01:32:01 PM 6 22.79 0.00 2.38 0.08 0.10 74.65 01:32:01 PM 7 20.17 0.00 2.36 0.07 0.08 77.31 01:33:01 PM all 10.11 0.00 1.47 0.03 0.07 88.32 01:33:01 PM 0 10.04 0.00 1.56 0.00 0.08 88.33 01:33:01 PM 1 8.91 0.00 1.55 0.03 0.08 89.42 01:33:01 PM 2 10.62 0.00 1.66 0.03 0.07 87.62 01:33:01 PM 3 14.23 0.00 1.39 0.02 0.07 84.30 01:33:01 PM 4 8.92 0.00 1.56 0.05 0.07 89.40 01:33:01 PM 5 10.65 0.00 1.54 0.05 0.07 87.69 01:33:01 PM 6 7.64 0.00 1.25 0.02 0.07 91.02 01:33:01 PM 7 9.88 0.00 1.22 0.03 0.05 88.81 01:34:01 PM all 7.47 0.00 0.45 0.01 0.05 92.01 01:34:01 PM 0 25.57 0.00 0.35 0.02 0.07 73.99 01:34:01 PM 1 3.66 0.00 0.93 0.02 0.05 95.34 01:34:01 PM 2 7.30 0.00 0.87 0.00 0.05 91.78 01:34:01 PM 3 4.14 0.00 0.30 0.00 0.05 95.51 01:34:01 PM 4 9.28 0.00 0.18 0.00 0.05 90.49 01:34:01 PM 5 2.37 0.00 0.35 0.00 0.07 97.21 01:34:01 PM 6 3.49 0.00 0.38 0.00 0.03 96.10 01:34:01 PM 7 3.94 0.00 0.27 0.07 0.07 95.66 01:35:01 PM all 33.72 0.00 0.92 0.04 0.07 65.26 01:35:01 PM 0 55.67 0.00 1.07 0.00 0.08 43.18 01:35:01 PM 1 32.22 0.00 1.77 0.12 0.08 65.81 01:35:01 PM 2 23.44 0.00 0.68 0.02 0.08 75.78 01:35:01 PM 3 28.35 0.00 0.97 0.08 0.05 70.55 01:35:01 PM 4 45.48 0.00 1.03 0.02 0.07 53.40 01:35:01 PM 5 11.88 0.00 0.79 0.00 0.07 87.27 01:35:01 PM 6 33.43 0.00 0.62 0.02 0.05 65.89 01:35:01 PM 7 39.21 0.00 0.42 0.03 0.08 60.26 01:36:01 PM all 29.16 0.00 2.12 0.83 0.09 67.79 01:36:01 PM 0 24.28 0.00 1.63 0.05 0.08 73.96 01:36:01 PM 1 19.78 0.00 2.28 1.58 0.07 76.30 01:36:01 PM 2 40.98 0.00 2.79 2.30 0.10 53.84 01:36:01 PM 3 35.17 0.00 2.20 1.18 0.08 61.37 01:36:01 PM 4 31.91 0.00 2.03 0.37 0.10 65.59 01:36:01 PM 5 33.41 0.00 2.08 0.17 0.08 64.26 01:36:01 PM 6 27.53 0.00 2.17 0.05 0.08 70.17 01:36:01 PM 7 20.28 0.00 1.80 0.99 0.08 76.85 01:37:01 PM all 27.65 0.00 2.12 0.34 0.09 69.80 01:37:01 PM 0 32.18 0.00 2.21 0.10 0.10 65.41 01:37:01 PM 1 31.36 0.00 2.11 0.02 0.10 66.41 01:37:01 PM 2 24.80 0.00 1.36 0.02 0.08 73.74 01:37:01 PM 3 26.21 0.00 2.14 0.10 0.10 71.45 01:37:01 PM 4 32.12 0.00 3.31 0.22 0.08 64.27 01:37:01 PM 5 15.98 0.00 2.12 0.72 0.10 81.08 01:37:01 PM 6 35.05 0.00 1.61 0.00 0.08 63.26 01:37:01 PM 7 23.49 0.00 2.08 1.54 0.08 72.80 01:38:01 PM all 25.79 0.00 1.73 1.09 0.07 71.32 01:38:01 PM 0 28.77 0.00 1.35 0.00 0.08 69.79 01:38:01 PM 1 31.61 0.00 1.82 4.73 0.05 61.78 01:38:01 PM 2 23.13 0.00 1.57 2.04 0.10 73.16 01:38:01 PM 3 16.94 0.00 1.59 0.92 0.07 80.49 01:38:01 PM 4 34.28 0.00 1.96 0.80 0.07 62.89 01:38:01 PM 5 38.06 0.00 2.17 0.05 0.07 59.65 01:38:01 PM 6 19.90 0.00 1.54 0.03 0.05 78.48 01:38:01 PM 7 13.66 0.00 1.81 0.15 0.05 84.34 Average: all 23.77 0.00 1.66 0.60 0.08 73.89 Average: 0 26.78 0.00 1.56 0.17 0.09 71.41 Average: 1 25.02 0.00 2.06 1.55 0.08 71.30 Average: 2 22.22 0.00 1.61 1.32 0.08 74.77 Average: 3 23.98 0.00 1.68 0.37 0.08 73.89 Average: 4 27.14 0.00 1.84 0.46 0.08 70.49 Average: 5 20.05 0.00 1.53 0.16 0.08 78.19 Average: 6 23.33 0.00 1.63 0.27 0.07 74.71 Average: 7 21.66 0.00 1.41 0.50 0.08 76.36