---> uname -a: Linux prd-centos8-docker-8c-8g-38664.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 1126 25143 19 5621 30290 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:fb:0b:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fefb:b99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:7a:6d:c1 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::42:23ff:fe7a:6dc1/64 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) 08/18/2025 _x86_64_ (8 CPU) 09:00:49 LINUX RESTART (8 CPU) 09:01:01 AM tps rtps wtps bread/s bwrtn/s 09:02:01 AM 222.00 30.80 191.20 7359.67 21142.41 09:03:01 AM 253.68 18.84 234.84 4143.95 13396.62 09:04:01 AM 114.73 0.17 114.56 30.53 9760.74 09:05:01 AM 128.80 0.57 128.24 393.94 40281.63 09:06:01 AM 34.77 0.50 34.27 22.39 580.79 09:07:01 AM 8.98 0.00 8.98 0.00 431.93 09:08:01 AM 111.71 0.05 111.66 75.56 23499.00 09:09:01 AM 16.08 0.00 16.08 0.00 661.98 09:10:01 AM 153.23 2.47 150.77 4487.41 3363.56 09:11:01 AM 54.12 1.80 52.32 1785.37 32311.69 Average: 109.83 5.52 104.30 1830.87 14544.12 09:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 AM 29580748 31255816 3074964 9.42 2688 1999084 1479048 4.39 147468 2498836 168568 09:03:01 AM 28149340 30320072 4506372 13.80 2688 2482968 2167312 6.43 248156 3770240 209068 09:04:01 AM 25627992 28872544 7027720 21.52 2688 3547656 3712936 11.02 325848 6176720 1013004 09:05:01 AM 25048496 28449184 7607216 23.30 2688 3682948 5102252 15.14 428732 6562756 48 09:06:01 AM 24904324 28311428 7751388 23.74 2688 3688832 4068320 12.07 438228 6696556 56 09:07:01 AM 25765884 29184880 6889828 21.10 2688 3701052 3088980 9.16 442884 5838464 3312 09:08:01 AM 23818308 27930644 8837404 27.06 2688 4381820 5671844 16.83 547120 7617796 1612 09:09:01 AM 23607604 27700340 9048108 27.71 2688 4347152 4171740 12.38 542716 7840552 20 09:10:01 AM 25588788 30647912 7066924 21.64 2688 5308268 1945664 5.77 738556 5663028 800344 09:11:01 AM 25690188 30965876 6965524 21.33 2688 5519532 1557880 4.62 962376 5332332 40852 Average: 25778167 29363870 6877545 21.06 2688 3865931 3296598 9.78 482208 5799728 223688 09:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 495.89 310.56 2023.97 67.54 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 399.15 307.11 4813.67 61.32 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM eth0 540.18 320.16 10754.81 41.78 0.00 0.00 0.00 0.00 09:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM lo 2.53 2.53 0.12 0.12 0.00 0.00 0.00 0.00 09:05:01 AM eth0 20.04 13.19 7.84 7.28 0.00 0.00 0.00 0.00 09:05:01 AM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 09:05:01 AM veth6b8461f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 AM lo 49.84 49.84 4.18 4.18 0.00 0.00 0.00 0.00 09:06:01 AM eth0 125.52 105.00 37.89 51.28 0.00 0.00 0.00 0.00 09:06:01 AM docker0 9.98 11.34 1.57 1.44 0.00 0.00 0.00 0.00 09:06:01 AM vethba8379f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:07:01 AM lo 41.76 41.76 2.16 2.16 0.00 0.00 0.00 0.00 09:07:01 AM eth0 189.82 138.07 62.27 70.16 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.72 0.95 0.11 0.18 0.00 0.00 0.00 0.00 09:08:01 AM lo 13.13 13.13 2.18 2.18 0.00 0.00 0.00 0.00 09:08:01 AM eth0 600.72 318.96 2847.35 26.72 0.00 0.00 0.00 0.00 09:08:01 AM docker0 6.30 6.75 0.70 1.55 0.00 0.00 0.00 0.00 09:08:01 AM vethc126a63 6.30 6.88 0.79 1.57 0.00 0.00 0.00 0.00 09:08:01 AM vethff1afd7 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:09:01 AM lo 1030.84 1030.84 224.59 224.59 0.00 0.00 0.00 0.00 09:09:01 AM eth0 142.97 108.15 41.64 48.33 0.00 0.00 0.00 0.00 09:09:01 AM docker0 497.37 513.95 112.90 108.15 0.00 0.00 0.00 0.00 09:09:01 AM vethff1afd7 39.74 38.95 4.12 24.49 0.00 0.00 0.00 0.00 09:10:01 AM lo 1.37 1.37 0.07 0.07 0.00 0.00 0.00 0.00 09:10:01 AM eth0 94.47 83.39 1461.44 18.77 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 342.78 243.59 2352.29 37.70 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 113.91 113.91 23.32 23.32 0.00 0.00 0.00 0.00 Average: eth0 295.17 194.83 2439.92 43.09 0.00 0.00 0.00 0.00 Average: docker0 51.42 53.31 11.52 11.13 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) 08/18/2025 _x86_64_ (8 CPU) 09:00:49 LINUX RESTART (8 CPU) 09:01:01 AM CPU %user %nice %system %iowait %steal %idle 09:02:01 AM all 15.24 0.00 2.48 0.80 0.06 81.42 09:02:01 AM 0 14.12 0.00 2.26 0.33 0.08 83.21 09:02:01 AM 1 17.69 0.00 2.86 0.47 0.07 78.91 09:02:01 AM 2 17.89 0.00 3.63 2.14 0.08 76.26 09:02:01 AM 3 25.67 0.00 2.00 0.53 0.05 71.74 09:02:01 AM 4 18.29 0.00 3.31 0.64 0.05 77.72 09:02:01 AM 5 7.06 0.00 2.35 1.16 0.05 89.39 09:02:01 AM 6 11.24 0.00 1.54 0.52 0.05 86.65 09:02:01 AM 7 9.95 0.00 1.91 0.60 0.05 87.49 09:03:01 AM all 31.55 0.00 1.50 0.71 0.08 66.17 09:03:01 AM 0 31.59 0.00 0.78 0.12 0.07 67.44 09:03:01 AM 1 22.93 0.00 2.17 1.10 0.08 73.71 09:03:01 AM 2 37.21 0.00 2.58 2.11 0.08 58.01 09:03:01 AM 3 37.47 0.00 1.04 0.20 0.07 61.23 09:03:01 AM 4 49.00 0.00 1.80 1.05 0.08 48.06 09:03:01 AM 5 31.70 0.00 0.90 0.47 0.08 66.84 09:03:01 AM 6 19.70 0.00 1.10 0.20 0.07 78.93 09:03:01 AM 7 22.83 0.00 1.59 0.43 0.07 75.08 09:04:01 AM all 32.28 0.00 1.77 0.29 0.07 65.59 09:04:01 AM 0 22.99 0.00 1.44 0.05 0.07 75.45 09:04:01 AM 1 30.61 0.00 1.85 0.22 0.12 67.20 09:04:01 AM 2 32.44 0.00 2.50 0.28 0.07 64.71 09:04:01 AM 3 47.37 0.00 2.54 0.57 0.09 49.44 09:04:01 AM 4 32.01 0.00 1.61 0.20 0.07 66.11 09:04:01 AM 5 32.09 0.00 1.67 0.54 0.07 65.64 09:04:01 AM 6 33.28 0.00 1.20 0.40 0.07 65.05 09:04:01 AM 7 27.75 0.00 1.34 0.08 0.05 70.78 09:05:01 AM all 19.85 0.00 3.09 0.70 0.08 76.28 09:05:01 AM 0 17.96 0.00 3.07 0.03 0.08 78.85 09:05:01 AM 1 16.12 0.00 2.84 1.41 0.07 79.56 09:05:01 AM 2 21.21 0.00 3.34 1.56 0.10 73.79 09:05:01 AM 3 17.72 0.00 2.74 0.86 0.08 78.60 09:05:01 AM 4 19.17 0.00 3.44 0.24 0.08 77.07 09:05:01 AM 5 19.93 0.00 2.75 0.07 0.07 77.19 09:05:01 AM 6 24.74 0.00 3.83 1.13 0.07 70.24 09:05:01 AM 7 21.99 0.00 2.74 0.29 0.08 74.90 09:06:01 AM all 21.46 0.00 2.70 0.06 0.07 75.71 09:06:01 AM 0 19.13 0.00 2.58 0.02 0.07 78.21 09:06:01 AM 1 20.38 0.00 3.16 0.02 0.08 76.36 09:06:01 AM 2 21.77 0.00 2.56 0.03 0.07 75.57 09:06:01 AM 3 24.66 0.00 2.50 0.08 0.07 72.70 09:06:01 AM 4 20.43 0.00 2.16 0.10 0.07 77.25 09:06:01 AM 5 16.56 0.00 2.64 0.08 0.08 80.63 09:06:01 AM 6 25.11 0.00 2.60 0.05 0.08 72.16 09:06:01 AM 7 23.68 0.00 3.36 0.07 0.07 72.82 09:07:01 AM all 18.86 0.00 1.27 0.02 0.07 79.79 09:07:01 AM 0 6.79 0.00 1.29 0.00 0.07 91.86 09:07:01 AM 1 28.78 0.00 1.65 0.02 0.07 69.48 09:07:01 AM 2 20.89 0.00 2.14 0.03 0.08 76.86 09:07:01 AM 3 6.89 0.00 1.17 0.05 0.07 91.82 09:07:01 AM 4 17.85 0.00 0.94 0.00 0.07 81.15 09:07:01 AM 5 28.97 0.00 0.74 0.02 0.07 70.21 09:07:01 AM 6 20.46 0.00 1.12 0.00 0.07 78.35 09:07:01 AM 7 20.23 0.00 1.12 0.03 0.07 78.55 09:08:01 AM all 32.27 0.00 2.12 0.40 0.08 65.13 09:08:01 AM 0 29.21 0.00 1.22 0.02 0.08 69.47 09:08:01 AM 1 38.70 0.00 2.58 1.26 0.08 57.37 09:08:01 AM 2 45.96 0.00 2.32 0.23 0.08 51.41 09:08:01 AM 3 39.51 0.00 1.92 0.47 0.08 58.02 09:08:01 AM 4 27.53 0.00 1.98 0.17 0.07 70.26 09:08:01 AM 5 16.19 0.00 2.23 0.87 0.07 80.63 09:08:01 AM 6 31.64 0.00 2.27 0.03 0.08 65.97 09:08:01 AM 7 29.39 0.00 2.45 0.15 0.08 67.93 09:09:01 AM all 29.54 0.00 2.34 0.02 0.09 68.00 09:09:01 AM 0 36.42 0.00 1.69 0.02 0.10 61.77 09:09:01 AM 1 35.51 0.00 2.83 0.00 0.10 61.55 09:09:01 AM 2 38.20 0.00 2.99 0.03 0.08 58.70 09:09:01 AM 3 21.91 0.00 2.44 0.00 0.08 75.56 09:09:01 AM 4 26.40 0.00 2.21 0.05 0.08 71.25 09:09:01 AM 5 25.88 0.00 2.22 0.00 0.08 71.82 09:09:01 AM 6 25.29 0.00 1.96 0.07 0.08 72.60 09:09:01 AM 7 26.66 0.00 2.40 0.02 0.07 70.85 09:10:01 AM all 33.49 0.00 1.84 0.35 0.06 64.26 09:10:01 AM 0 48.21 0.00 1.87 0.00 0.07 49.86 09:10:01 AM 1 31.87 0.00 2.04 0.84 0.07 65.19 09:10:01 AM 2 16.20 0.00 1.55 0.18 0.07 82.00 09:10:01 AM 3 45.85 0.00 1.47 0.15 0.07 52.46 09:10:01 AM 4 33.38 0.00 2.18 0.99 0.07 63.39 09:10:01 AM 5 38.32 0.00 2.63 0.44 0.07 58.55 09:10:01 AM 6 29.54 0.00 1.40 0.02 0.05 68.99 09:10:01 AM 7 24.58 0.00 1.55 0.17 0.07 73.63 09:11:01 AM all 24.49 0.00 1.07 0.38 0.06 74.00 09:11:01 AM 0 32.04 0.00 0.42 0.00 0.07 67.48 09:11:01 AM 1 19.58 0.00 1.36 0.10 0.07 78.90 09:11:01 AM 2 14.04 0.00 1.35 1.50 0.07 83.04 09:11:01 AM 3 10.07 0.00 0.73 0.03 0.05 89.12 09:11:01 AM 4 45.93 0.00 0.98 0.05 0.07 52.97 09:11:01 AM 5 34.87 0.00 2.11 0.02 0.07 62.94 09:11:01 AM 6 34.25 0.00 0.87 0.08 0.05 64.75 09:11:01 AM 7 5.12 0.00 0.77 1.24 0.05 92.82 Average: all 25.90 0.00 2.02 0.37 0.07 71.64 Average: 0 25.85 0.00 1.66 0.06 0.08 72.36 Average: 1 26.21 0.00 2.34 0.54 0.08 70.83 Average: 2 26.57 0.00 2.50 0.81 0.08 70.05 Average: 3 27.66 0.00 1.85 0.29 0.07 70.12 Average: 4 29.01 0.00 2.06 0.35 0.07 68.51 Average: 5 25.16 0.00 2.02 0.37 0.07 72.38 Average: 6 25.50 0.00 1.79 0.25 0.07 72.39 Average: 7 21.20 0.00 1.92 0.31 0.07 76.50