---> uname -a: Linux prd-centos8-docker-8c-8g-2449.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 1142 25291 19 5456 30274 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:e3:97:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fee3:9706/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:29:c6:98 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:c4ff:fe29:c698/64 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) 10/13/2025 _x86_64_ (8 CPU) 09:45:09 LINUX RESTART (8 CPU) 09:46:01 AM tps rtps wtps bread/s bwrtn/s 09:47:01 AM 230.76 16.71 214.05 3706.90 13687.69 09:48:01 AM 145.94 2.38 143.56 506.72 12638.34 09:49:01 AM 162.74 0.73 162.00 428.19 42170.53 09:50:00 AM 35.61 0.49 35.12 21.81 561.30 09:50:01 AM 105.10 0.00 105.10 0.00 3509.18 09:51:01 AM 10.28 0.00 10.28 0.00 489.02 09:52:01 AM 8.33 0.00 8.33 0.00 335.35 09:53:01 AM 114.03 0.00 114.03 0.00 23769.86 09:54:01 AM 15.61 0.00 15.61 0.00 386.64 09:55:01 AM 179.06 0.00 179.06 0.00 2312.90 09:56:01 AM 75.52 2.95 72.58 4554.62 29786.35 Average: 97.90 2.33 95.58 921.80 12619.31 09:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 AM 28770912 30766704 3884800 11.90 2688 2310556 1766228 5.24 182044 3227696 166712 09:48:01 AM 27457572 29694884 5198140 15.92 2688 2546988 2688372 7.98 270612 4431212 52992 09:49:01 AM 24497372 27906344 8158340 24.98 2688 3691560 5942756 17.63 424528 7122064 120 09:50:00 AM 24149392 27563920 8506320 26.05 2688 3697084 4638812 13.76 438756 7455936 0 09:50:01 AM 24120816 27536044 8534896 26.14 2688 3697300 4890472 14.51 439000 7481816 52 09:51:01 AM 25144572 28569836 7511140 23.00 2688 3707684 3749320 11.12 441080 6463800 20 09:52:01 AM 24680296 28110336 7975416 24.42 2688 3712128 4140376 12.28 446488 6920160 92 09:53:01 AM 22568176 26700876 10087536 30.89 2688 4401600 6880836 20.42 552108 8862012 1668 09:54:01 AM 22201780 26364824 10453932 32.01 2688 4432604 7084076 21.02 554528 9223788 1420 09:55:01 AM 24626832 28866320 8028880 24.59 2688 4496580 3281760 9.74 578700 6796900 140876 09:56:01 AM 25926264 31026712 6729448 20.61 2688 5347064 1530760 4.54 907280 5159492 23096 Average: 24922180 28464255 7733532 23.68 2688 3821923 4235797 12.57 475920 6649534 35186 09:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 241.92 200.10 3092.03 42.04 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 274.19 210.41 3320.68 35.81 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 09:49:01 AM eth0 329.94 216.66 10008.42 21.37 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:49:01 AM veth89dd719 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:50:00 AM lo 57.04 57.04 4.77 4.77 0.00 0.00 0.00 0.00 09:50:00 AM eth0 206.22 147.37 54.27 58.56 0.00 0.00 0.00 0.00 09:50:00 AM docker0 11.91 13.45 1.76 1.71 0.00 0.00 0.00 0.00 09:50:01 AM lo 57.14 57.14 2.79 2.79 0.00 0.00 0.00 0.00 09:50:01 AM eth0 225.51 187.76 49.43 53.91 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 1.02 0.00 0.11 0.00 0.00 0.00 0.00 09:50:01 AM veth1bbcc05 0.00 3.06 0.00 0.28 0.00 0.00 0.00 0.00 09:51:01 AM lo 51.44 51.44 2.64 2.64 0.00 0.00 0.00 0.00 09:51:01 AM eth0 205.72 157.76 84.52 63.79 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.78 1.07 0.11 0.18 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 144.70 105.21 89.84 37.95 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 18.63 18.63 2.43 2.43 0.00 0.00 0.00 0.00 09:53:01 AM eth0 362.76 169.84 2970.30 18.66 0.00 0.00 0.00 0.00 09:53:01 AM docker0 8.36 9.18 0.81 1.89 0.00 0.00 0.00 0.00 09:53:01 AM vethf7408d2 8.36 9.31 0.92 1.90 0.00 0.00 0.00 0.00 09:53:01 AM vethd92bbe9 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 09:54:01 AM lo 860.57 860.57 122.21 122.21 0.00 0.00 0.00 0.00 09:54:01 AM eth0 111.80 73.32 36.48 35.71 0.00 0.00 0.00 0.00 09:54:01 AM docker0 369.64 380.19 55.40 59.92 0.00 0.00 0.00 0.00 09:54:01 AM vethf7408d2 321.20 332.49 54.90 47.02 0.00 0.00 0.00 0.00 09:54:01 AM vethd92bbe9 48.44 47.78 5.55 12.91 0.00 0.00 0.00 0.00 09:55:01 AM lo 793.10 793.10 150.30 150.30 0.00 0.00 0.00 0.00 09:55:01 AM eth0 83.59 63.50 269.02 22.82 0.00 0.00 0.00 0.00 09:55:01 AM docker0 349.98 357.43 77.53 69.45 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 83.72 71.41 1259.60 15.30 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.15 178.15 28.23 28.23 0.00 0.00 0.00 0.00 Average: eth0 204.49 141.63 2118.65 35.19 0.00 0.00 0.00 0.00 Average: docker0 74.04 76.12 13.56 13.31 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) 10/13/2025 _x86_64_ (8 CPU) 09:45:09 LINUX RESTART (8 CPU) 09:46:01 AM CPU %user %nice %system %iowait %steal %idle 09:47:01 AM all 17.61 0.00 1.35 0.75 0.07 80.22 09:47:01 AM 0 8.33 0.00 0.89 0.20 0.07 90.51 09:47:01 AM 1 26.20 0.00 1.02 0.58 0.08 72.12 09:47:01 AM 2 37.09 0.00 2.68 0.92 0.10 59.21 09:47:01 AM 3 17.66 0.00 1.40 0.33 0.07 80.53 09:47:01 AM 4 11.68 0.00 1.24 1.42 0.05 85.61 09:47:01 AM 5 15.99 0.00 1.52 0.80 0.07 81.62 09:47:01 AM 6 8.99 0.00 0.72 0.47 0.07 89.76 09:47:01 AM 7 14.93 0.00 1.35 1.29 0.05 82.38 09:48:01 AM all 40.45 0.00 1.34 0.46 0.10 57.66 09:48:01 AM 0 60.38 0.00 1.84 0.28 0.10 37.40 09:48:01 AM 1 55.74 0.00 0.73 0.15 0.10 43.27 09:48:01 AM 2 33.75 0.00 1.77 0.47 0.10 63.91 09:48:01 AM 3 48.87 0.00 1.97 0.57 0.12 48.47 09:48:01 AM 4 28.94 0.00 1.22 0.12 0.10 69.62 09:48:01 AM 5 23.29 0.00 1.09 1.29 0.07 74.26 09:48:01 AM 6 48.11 0.00 0.73 0.38 0.10 50.67 09:48:01 AM 7 24.46 0.00 1.35 0.40 0.08 73.71 09:49:01 AM all 28.17 0.00 3.42 1.02 0.10 67.28 09:49:01 AM 0 27.66 0.00 3.10 0.54 0.10 68.61 09:49:01 AM 1 39.43 0.00 4.70 2.92 0.12 52.82 09:49:01 AM 2 22.77 0.00 3.39 1.48 0.10 72.26 09:49:01 AM 3 15.54 0.00 3.57 1.03 0.12 79.75 09:49:01 AM 4 29.91 0.00 2.81 0.49 0.08 66.71 09:49:01 AM 5 25.67 0.00 2.94 0.60 0.08 70.70 09:49:01 AM 6 28.58 0.00 2.96 0.49 0.10 67.87 09:49:01 AM 7 35.80 0.00 3.91 0.62 0.10 59.56 09:50:00 AM all 21.37 0.00 2.41 0.06 0.09 76.07 09:50:00 AM 0 21.69 0.00 2.23 0.07 0.10 75.91 09:50:00 AM 1 26.52 0.00 3.22 0.09 0.09 70.09 09:50:00 AM 2 21.59 0.00 2.39 0.03 0.09 75.90 09:50:00 AM 3 18.24 0.00 1.91 0.03 0.09 79.73 09:50:00 AM 4 23.96 0.00 2.54 0.05 0.10 73.35 09:50:00 AM 5 20.81 0.00 2.30 0.02 0.10 76.77 09:50:00 AM 6 22.34 0.00 2.66 0.09 0.09 74.84 09:50:00 AM 7 15.83 0.00 2.06 0.07 0.09 81.96 09:50:01 AM all 14.67 0.00 6.44 0.13 0.13 78.64 09:50:01 AM 0 27.08 0.00 5.21 0.00 0.00 67.71 09:50:01 AM 1 5.26 0.00 5.26 0.00 0.00 89.47 09:50:01 AM 2 7.14 0.00 6.12 0.00 1.02 85.71 09:50:01 AM 3 6.19 0.00 4.12 0.00 0.00 89.69 09:50:01 AM 4 6.06 0.00 6.06 1.01 0.00 86.87 09:50:01 AM 5 8.16 0.00 8.16 0.00 0.00 83.67 09:50:01 AM 6 9.28 0.00 7.22 0.00 0.00 83.51 09:50:01 AM 7 48.45 0.00 9.28 0.00 0.00 42.27 09:51:01 AM all 9.35 0.00 1.06 0.01 0.06 89.51 09:51:01 AM 0 9.58 0.00 1.07 0.02 0.07 89.27 09:51:01 AM 1 5.94 0.00 1.36 0.03 0.07 92.60 09:51:01 AM 2 11.01 0.00 0.74 0.02 0.05 88.18 09:51:01 AM 3 5.40 0.00 1.30 0.02 0.07 93.21 09:51:01 AM 4 8.61 0.00 1.04 0.00 0.08 90.27 09:51:01 AM 5 12.91 0.00 0.72 0.00 0.05 86.32 09:51:01 AM 6 4.11 0.00 1.32 0.02 0.05 94.50 09:51:01 AM 7 17.22 0.00 0.94 0.02 0.07 81.76 09:52:01 AM all 24.80 0.00 0.70 0.01 0.06 74.44 09:52:01 AM 0 11.95 0.00 1.30 0.03 0.07 86.64 09:52:01 AM 1 24.98 0.00 0.40 0.00 0.07 74.55 09:52:01 AM 2 25.14 0.00 0.67 0.00 0.05 74.14 09:52:01 AM 3 17.79 0.00 0.30 0.05 0.05 81.81 09:52:01 AM 4 16.29 0.00 0.50 0.00 0.03 83.17 09:52:01 AM 5 29.49 0.00 0.58 0.00 0.07 69.86 09:52:01 AM 6 18.77 0.00 0.40 0.00 0.03 80.79 09:52:01 AM 7 53.91 0.00 1.43 0.02 0.08 44.55 09:53:01 AM all 31.38 0.00 1.87 0.60 0.09 66.06 09:53:01 AM 0 31.15 0.00 1.81 0.05 0.10 66.89 09:53:01 AM 1 21.03 0.00 2.08 0.92 0.10 75.86 09:53:01 AM 2 52.03 0.00 2.16 1.54 0.10 44.17 09:53:01 AM 3 39.14 0.00 2.16 0.72 0.10 57.87 09:53:01 AM 4 23.88 0.00 1.71 0.57 0.10 73.73 09:53:01 AM 5 33.62 0.00 2.01 0.18 0.08 64.10 09:53:01 AM 6 20.51 0.00 1.26 0.65 0.10 77.48 09:53:01 AM 7 29.62 0.00 1.76 0.15 0.07 68.40 09:54:01 AM all 17.72 0.00 1.41 0.01 0.10 80.77 09:54:01 AM 0 23.01 0.00 0.84 0.00 0.10 76.05 09:54:01 AM 1 16.95 0.00 1.39 0.00 0.10 81.56 09:54:01 AM 2 21.47 0.00 1.27 0.00 0.08 77.17 09:54:01 AM 3 24.70 0.00 1.39 0.00 0.10 73.81 09:54:01 AM 4 16.03 0.00 1.29 0.02 0.12 82.54 09:54:01 AM 5 12.47 0.00 1.86 0.00 0.10 85.56 09:54:01 AM 6 13.35 0.00 1.31 0.02 0.08 85.24 09:54:01 AM 7 13.73 0.00 1.93 0.03 0.08 84.23 09:55:01 AM all 31.11 0.00 1.82 0.30 0.10 66.67 09:55:01 AM 0 20.87 0.00 1.79 0.12 0.08 77.13 09:55:01 AM 1 22.65 0.00 2.21 0.10 0.10 74.93 09:55:01 AM 2 40.75 0.00 1.64 0.08 0.12 57.40 09:55:01 AM 3 23.50 0.00 2.25 1.24 0.08 72.93 09:55:01 AM 4 31.78 0.00 1.31 0.08 0.08 66.75 09:55:01 AM 5 44.67 0.00 2.44 0.02 0.12 52.75 09:55:01 AM 6 32.90 0.00 1.37 0.08 0.08 65.56 09:55:01 AM 7 31.75 0.00 1.52 0.69 0.10 65.94 09:56:01 AM all 18.12 0.00 1.77 0.83 0.06 79.22 09:56:01 AM 0 6.25 0.00 1.72 0.00 0.07 91.96 09:56:01 AM 1 32.38 0.00 1.94 2.94 0.08 62.65 09:56:01 AM 2 9.08 0.00 1.46 1.69 0.05 87.72 09:56:01 AM 3 31.11 0.00 2.58 0.90 0.07 65.34 09:56:01 AM 4 20.45 0.00 1.57 0.13 0.05 77.79 09:56:01 AM 5 17.05 0.00 1.82 0.82 0.08 80.22 09:56:01 AM 6 19.71 0.00 1.69 0.10 0.05 78.46 09:56:01 AM 7 8.94 0.00 1.40 0.05 0.03 89.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.00 0.00 1.72 0.41 0.08 73.80 Average: 0 22.10 0.00 1.66 0.13 0.09 76.03 Average: 1 27.16 0.00 1.91 0.77 0.09 70.07 Average: 2 27.45 0.00 1.82 0.62 0.09 70.02 Average: 3 24.18 0.00 1.89 0.49 0.09 73.36 Average: 4 21.12 0.00 1.53 0.29 0.08 76.98 Average: 5 23.58 0.00 1.74 0.37 0.08 74.23 Average: 6 21.72 0.00 1.45 0.23 0.08 76.53 Average: 7 24.67 0.00 1.78 0.33 0.08 73.14