---> uname -a: Linux prd-centos8-docker-8c-8g-31524.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 1136 25299 19 5454 30280 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:bb:e6:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:febb:e677/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:af:c8:1e 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:feaf:c81e/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) 07/29/2025 _x86_64_ (8 CPU) 11:42:49 LINUX RESTART (8 CPU) 11:43:01 AM tps rtps wtps bread/s bwrtn/s 11:44:01 AM 262.38 30.84 231.54 7394.75 24059.80 11:45:01 AM 256.35 18.91 237.44 4143.69 13574.83 11:46:01 AM 216.29 0.57 215.73 412.53 49651.52 11:47:01 AM 35.20 0.18 35.02 13.20 733.67 11:48:01 AM 28.67 0.48 28.19 21.46 520.61 11:49:01 AM 5.87 0.00 5.87 0.00 400.45 11:50:01 AM 21.84 0.00 21.84 0.00 434.39 11:51:01 AM 101.43 0.00 101.43 0.00 23548.42 11:52:01 AM 176.05 0.00 176.05 0.00 1945.76 11:53:01 AM 83.71 2.92 80.79 4552.75 30688.99 Average: 118.78 5.39 113.39 1653.89 14556.29 11:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 AM 29615240 31272936 3040472 9.31 2688 1980780 1388444 4.12 147748 2463144 158996 11:45:01 AM 27920792 30094096 4734920 14.50 2688 2485572 2396860 7.11 246892 4000852 216072 11:46:01 AM 24948356 28346848 7707356 23.60 2688 3681696 5318716 15.78 387972 6711948 152 11:47:01 AM 24465932 27868332 8189780 25.08 2688 3684856 5629920 16.70 430800 7146876 124 11:48:01 AM 24380648 27788616 8275064 25.34 2688 3690412 4340772 12.88 437204 7227500 80 11:49:01 AM 25254712 28672284 7401000 22.66 2688 3700028 3610208 10.71 439064 6357024 20 11:50:01 AM 24852452 28509464 7803260 23.90 2688 3937404 3684796 10.93 501288 6690140 232456 11:51:01 AM 22946648 27088476 9709064 29.73 2688 4411028 6413872 19.03 550212 8485188 3956 11:52:01 AM 24161792 28251508 8493920 26.01 2688 4347584 3832500 11.37 549552 7290256 17460 11:53:01 AM 25935832 31035128 6719880 20.58 2688 5347852 1493940 4.43 905832 5153232 25252 Average: 25448240 28892769 7207472 22.07 2688 3726721 3811003 11.31 459656 6152616 65457 11:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 530.61 349.90 1874.41 76.18 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 435.32 326.34 4994.22 52.54 0.00 0.00 0.00 0.00 11:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 411.23 282.04 10703.84 37.44 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 AM veth68a454b 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:47:01 AM lo 8.71 8.71 0.69 0.69 0.00 0.00 0.00 0.00 11:47:01 AM eth0 21.31 17.61 6.77 9.01 0.00 0.00 0.00 0.00 11:47:01 AM docker0 1.57 1.92 0.24 0.23 0.00 0.00 0.00 0.00 11:47:01 AM vethc3db0d7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:48:01 AM lo 62.96 62.96 4.78 4.78 0.00 0.00 0.00 0.00 11:48:01 AM eth0 142.19 117.63 36.84 48.86 0.00 0.00 0.00 0.00 11:48:01 AM docker0 10.35 11.70 1.53 1.55 0.00 0.00 0.00 0.00 11:49:01 AM lo 40.26 40.26 1.97 1.97 0.00 0.00 0.00 0.00 11:49:01 AM eth0 127.55 105.20 70.56 41.74 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:50:01 AM eth0 160.43 129.86 751.72 35.45 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM lo 225.67 225.67 32.93 32.93 0.00 0.00 0.00 0.00 11:51:01 AM eth0 605.40 313.56 2283.81 26.56 0.00 0.00 0.00 0.00 11:51:01 AM docker0 96.02 101.95 14.74 16.30 0.00 0.00 0.00 0.00 11:51:01 AM vethdfd0297 87.92 93.32 15.10 14.08 0.00 0.00 0.00 0.00 11:51:01 AM veth4dc92af 8.10 9.33 0.95 2.49 0.00 0.00 0.00 0.00 11:52:01 AM lo 1239.19 1239.19 217.28 217.28 0.00 0.00 0.00 0.00 11:52:01 AM eth0 120.23 101.47 312.14 40.73 0.00 0.00 0.00 0.00 11:52:01 AM docker0 537.43 551.27 106.84 102.34 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 11:53:01 AM eth0 87.67 74.36 1262.85 17.78 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.77 157.77 25.77 25.77 0.00 0.00 0.00 0.00 Average: eth0 264.20 181.80 2229.78 38.63 0.00 0.00 0.00 0.00 Average: docker0 64.53 66.68 12.33 12.04 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) 07/29/2025 _x86_64_ (8 CPU) 11:42:49 LINUX RESTART (8 CPU) 11:43:01 AM CPU %user %nice %system %iowait %steal %idle 11:44:01 AM all 14.55 0.00 2.34 1.29 0.06 81.76 11:44:01 AM 0 16.15 0.00 1.60 0.53 0.07 81.64 11:44:01 AM 1 12.72 0.00 2.73 1.41 0.05 83.10 11:44:01 AM 2 9.54 0.00 1.86 1.39 0.07 87.14 11:44:01 AM 3 17.10 0.00 3.02 0.62 0.05 79.21 11:44:01 AM 4 13.56 0.00 1.65 0.48 0.07 84.24 11:44:01 AM 5 7.03 0.00 2.33 0.15 0.07 90.42 11:44:01 AM 6 25.10 0.00 3.01 1.00 0.07 70.82 11:44:01 AM 7 15.19 0.00 2.49 4.72 0.07 77.54 11:45:01 AM all 30.26 0.00 1.36 1.24 0.08 67.06 11:45:01 AM 0 37.21 0.00 1.35 1.75 0.08 59.60 11:45:01 AM 1 28.95 0.00 1.29 0.42 0.10 69.24 11:45:01 AM 2 28.93 0.00 1.69 2.53 0.10 66.75 11:45:01 AM 3 34.51 0.00 1.97 1.37 0.08 62.06 11:45:01 AM 4 30.91 0.00 1.42 1.40 0.07 66.20 11:45:01 AM 5 20.22 0.00 1.02 0.89 0.07 77.81 11:45:01 AM 6 36.06 0.00 1.04 0.77 0.08 62.05 11:45:01 AM 7 25.25 0.00 1.10 0.78 0.08 72.78 11:46:01 AM all 33.50 0.00 2.81 2.41 0.10 61.19 11:46:01 AM 0 41.38 0.00 2.89 6.82 0.10 48.82 11:46:01 AM 1 19.40 0.00 2.59 3.40 0.07 74.55 11:46:01 AM 2 46.36 0.00 2.17 1.76 0.10 49.61 11:46:01 AM 3 32.77 0.00 3.50 1.68 0.12 61.93 11:46:01 AM 4 21.04 0.00 3.09 1.55 0.08 74.24 11:46:01 AM 5 29.66 0.00 2.65 1.68 0.08 65.92 11:46:01 AM 6 37.64 0.00 3.14 1.68 0.10 57.44 11:46:01 AM 7 39.74 0.00 2.42 0.69 0.13 57.02 11:47:01 AM all 19.34 0.00 1.86 0.09 0.08 78.62 11:47:01 AM 0 21.26 0.00 2.29 0.07 0.08 76.30 11:47:01 AM 1 19.21 0.00 1.92 0.28 0.08 78.49 11:47:01 AM 2 21.45 0.00 2.53 0.03 0.08 75.91 11:47:01 AM 3 21.16 0.00 1.82 0.13 0.07 76.81 11:47:01 AM 4 20.88 0.00 1.57 0.05 0.07 77.43 11:47:01 AM 5 19.41 0.00 1.74 0.02 0.08 78.75 11:47:01 AM 6 15.20 0.00 1.62 0.13 0.08 82.95 11:47:01 AM 7 16.16 0.00 1.39 0.03 0.07 82.35 11:48:01 AM all 16.61 0.00 1.91 0.05 0.22 81.20 11:48:01 AM 0 15.97 0.00 2.04 0.05 0.08 81.86 11:48:01 AM 1 15.00 0.00 2.37 0.08 0.08 82.46 11:48:01 AM 2 16.88 0.00 1.89 0.05 0.85 80.32 11:48:01 AM 3 14.94 0.00 1.57 0.05 0.08 83.35 11:48:01 AM 4 15.69 0.00 2.06 0.03 0.07 82.15 11:48:01 AM 5 15.33 0.00 1.59 0.05 0.07 82.96 11:48:01 AM 6 20.39 0.00 2.10 0.05 0.37 77.09 11:48:01 AM 7 18.69 0.00 1.66 0.07 0.15 79.43 11:49:01 AM all 6.86 0.00 0.57 0.02 0.05 92.51 11:49:01 AM 0 2.50 0.00 0.28 0.10 0.05 97.06 11:49:01 AM 1 3.27 0.00 1.19 0.00 0.05 95.49 11:49:01 AM 2 6.60 0.00 0.38 0.00 0.05 92.96 11:49:01 AM 3 7.48 0.00 0.52 0.00 0.05 91.95 11:49:01 AM 4 20.77 0.00 0.48 0.03 0.05 78.66 11:49:01 AM 5 6.85 0.00 0.20 0.00 0.05 92.90 11:49:01 AM 6 3.52 0.00 0.78 0.00 0.03 95.66 11:49:01 AM 7 3.84 0.00 0.73 0.00 0.05 95.38 11:50:01 AM all 29.18 0.00 0.86 0.04 0.06 69.86 11:50:01 AM 0 61.44 0.00 1.77 0.20 0.08 36.51 11:50:01 AM 1 27.28 0.00 0.47 0.00 0.05 72.21 11:50:01 AM 2 23.62 0.00 0.42 0.08 0.07 75.81 11:50:01 AM 3 31.50 0.00 0.82 0.00 0.05 67.63 11:50:01 AM 4 24.30 0.00 0.72 0.02 0.08 74.88 11:50:01 AM 5 17.77 0.00 1.14 0.02 0.05 81.02 11:50:01 AM 6 21.04 0.00 1.19 0.02 0.07 77.69 11:50:01 AM 7 26.46 0.00 0.35 0.00 0.03 73.16 11:51:01 AM all 28.53 0.00 1.98 1.13 0.09 68.26 11:51:01 AM 0 21.21 0.00 1.68 0.02 0.10 76.99 11:51:01 AM 1 24.39 0.00 2.01 0.44 0.10 73.06 11:51:01 AM 2 35.99 0.00 1.83 3.31 0.08 58.79 11:51:01 AM 3 22.01 0.00 1.84 2.82 0.08 73.24 11:51:01 AM 4 29.16 0.00 2.15 0.60 0.08 68.00 11:51:01 AM 5 23.59 0.00 1.78 0.35 0.10 74.18 11:51:01 AM 6 27.56 0.00 2.21 0.18 0.08 69.96 11:51:01 AM 7 44.34 0.00 2.35 1.36 0.10 51.85 11:52:01 AM all 28.16 0.00 2.07 0.28 0.09 69.40 11:52:01 AM 0 14.27 0.00 2.58 0.44 0.08 82.63 11:52:01 AM 1 21.94 0.00 1.44 0.37 0.08 76.17 11:52:01 AM 2 22.90 0.00 1.41 0.10 0.10 75.49 11:52:01 AM 3 43.56 0.00 2.41 0.05 0.08 53.89 11:52:01 AM 4 37.26 0.00 1.83 0.00 0.10 60.81 11:52:01 AM 5 33.57 0.00 2.48 1.11 0.08 62.75 11:52:01 AM 6 18.55 0.00 2.06 0.08 0.10 79.20 11:52:01 AM 7 33.20 0.00 2.38 0.08 0.10 64.23 11:53:01 AM all 23.39 0.00 1.73 1.41 0.06 73.41 11:53:01 AM 0 19.58 0.00 1.32 1.19 0.07 77.85 11:53:01 AM 1 5.72 0.00 1.52 1.44 0.05 91.26 11:53:01 AM 2 11.84 0.00 1.76 4.82 0.05 81.53 11:53:01 AM 3 56.07 0.00 2.27 1.50 0.08 40.07 11:53:01 AM 4 31.63 0.00 2.16 0.60 0.05 65.56 11:53:01 AM 5 16.47 0.00 1.46 0.05 0.07 81.95 11:53:01 AM 6 18.91 0.00 1.24 0.02 0.03 79.80 11:53:01 AM 7 26.87 0.00 2.11 1.64 0.05 69.33 Average: all 23.03 0.00 1.75 0.80 0.09 74.34 Average: 0 25.10 0.00 1.78 1.11 0.08 71.93 Average: 1 17.79 0.00 1.75 0.78 0.07 79.61 Average: 2 22.40 0.00 1.59 1.41 0.16 74.45 Average: 3 28.11 0.00 1.97 0.82 0.08 69.02 Average: 4 24.52 0.00 1.71 0.48 0.07 73.22 Average: 5 18.99 0.00 1.64 0.43 0.07 78.87 Average: 6 22.39 0.00 1.84 0.39 0.10 75.28 Average: 7 24.96 0.00 1.70 0.94 0.08 72.32