---> uname -a: Linux prd-centos8-docker-8c-8g-19733.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 1172 25271 19 5446 30244 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:61:7b:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe61:7b83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:0c:9f:02 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:b5ff:fe0c:9f02/64 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) 06/09/2025 _x86_64_ (8 CPU) 15:55:09 LINUX RESTART (8 CPU) 03:56:01 PM tps rtps wtps bread/s bwrtn/s 03:57:01 PM 270.82 17.31 253.51 3554.47 13059.79 03:58:01 PM 143.33 1.75 141.58 568.17 12417.51 03:59:01 PM 132.82 0.70 132.12 456.44 40442.40 04:00:01 PM 34.41 0.48 33.92 21.46 578.91 04:01:01 PM 6.83 0.02 6.81 0.13 402.60 04:02:01 PM 20.58 0.07 20.51 1.73 443.17 04:03:01 PM 101.13 0.00 101.13 0.00 23289.86 04:04:01 PM 138.64 0.00 138.64 0.00 1476.15 04:05:01 PM 54.91 2.55 52.36 4519.61 27106.85 Average: 100.38 2.54 97.84 1013.57 13247.54 03:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 PM 28567756 30678832 4087956 12.52 2688 2425328 1788536 5.31 211624 3395676 264916 03:58:01 PM 24603600 27943544 8052112 24.66 2688 3643596 4473100 13.27 323920 7205944 1129484 03:59:01 PM 24302000 27682684 8353712 25.58 2688 3664580 4484316 13.30 428660 7318048 0 04:00:01 PM 23795812 27183332 8859900 27.13 2688 3670940 4844596 14.37 437184 7813800 516 04:01:01 PM 24925468 28321288 7730244 23.67 2688 3679296 3895892 11.56 439524 6687940 48 04:02:01 PM 24523692 28149088 8132020 24.90 2688 3907580 3967852 11.77 593312 6928676 223304 04:03:01 PM 22459068 26568924 10196644 31.22 2688 4380904 6964884 20.66 641760 8880920 64 04:04:01 PM 24329864 28386320 8325848 25.50 2688 4315704 3671972 10.89 638372 7033312 15580 04:05:01 PM 25998064 31041340 6657648 20.39 2688 5293956 1489080 4.42 1122688 4874880 65548 Average: 24833925 28439484 7821787 23.95 2688 3886876 3953359 11.73 537449 6682133 188829 03:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 448.81 340.19 4766.92 63.28 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 558.72 345.84 10988.56 62.47 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM lo 4.00 4.00 0.32 0.32 0.00 0.00 0.00 0.00 03:59:01 PM eth0 16.53 13.03 3.83 6.18 0.00 0.00 0.00 0.00 03:59:01 PM docker0 0.70 1.00 0.11 0.12 0.00 0.00 0.00 0.00 04:00:01 PM lo 54.15 54.15 4.39 4.39 0.00 0.00 0.00 0.00 04:00:01 PM eth0 258.93 174.23 67.86 70.71 0.00 0.00 0.00 0.00 04:00:01 PM docker0 9.93 11.43 1.56 1.54 0.00 0.00 0.00 0.00 04:01:01 PM lo 28.82 28.82 1.41 1.41 0.00 0.00 0.00 0.00 04:01:01 PM eth0 208.28 144.99 78.43 61.26 0.00 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:02:01 PM eth0 135.25 127.72 612.87 1585.99 0.00 0.00 0.00 0.00 04:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM lo 74.26 74.26 13.84 13.84 0.00 0.00 0.00 0.00 04:03:01 PM eth0 640.45 342.58 2284.77 29.76 0.00 0.00 0.00 0.00 04:03:01 PM docker0 34.82 37.55 6.17 7.45 0.00 0.00 0.00 0.00 04:03:01 PM veth473f2c0 29.40 31.83 5.93 6.31 0.00 0.00 0.00 0.00 04:03:01 PM vethff879b2 5.41 6.41 0.71 1.40 0.00 0.00 0.00 0.00 04:04:01 PM lo 971.39 971.39 212.97 212.97 0.00 0.00 0.00 0.00 04:04:01 PM eth0 127.50 99.28 281.35 35.95 0.00 0.00 0.00 0.00 04:04:01 PM docker0 471.67 483.70 107.55 102.27 0.00 0.00 0.00 0.00 04:05:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:05:01 PM eth0 125.00 145.43 1270.52 2298.54 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 125.95 125.95 25.88 25.88 0.00 0.00 0.00 0.00 Average: eth0 279.93 192.58 2261.45 468.28 0.00 0.00 0.00 0.00 Average: docker0 57.45 59.29 12.82 12.37 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) 06/09/2025 _x86_64_ (8 CPU) 15:55:09 LINUX RESTART (8 CPU) 03:56:01 PM CPU %user %nice %system %iowait %steal %idle 03:57:01 PM all 19.01 0.00 1.39 0.84 0.08 78.68 03:57:01 PM 0 21.15 0.00 1.86 1.04 0.10 75.86 03:57:01 PM 1 19.49 0.00 1.51 1.51 0.10 77.40 03:57:01 PM 2 22.07 0.00 0.72 0.17 0.08 76.96 03:57:01 PM 3 14.33 0.00 1.35 0.43 0.08 83.80 03:57:01 PM 4 25.35 0.00 2.30 0.80 0.07 71.47 03:57:01 PM 5 30.39 0.00 1.34 1.26 0.08 66.93 03:57:01 PM 6 6.94 0.00 0.90 0.52 0.07 91.58 03:57:01 PM 7 12.37 0.00 1.14 0.99 0.08 85.43 03:58:01 PM all 46.02 0.00 2.01 0.53 0.12 51.32 03:58:01 PM 0 60.66 0.00 2.61 0.65 0.13 35.94 03:58:01 PM 1 41.52 0.00 1.78 1.04 0.13 55.54 03:58:01 PM 2 51.38 0.00 2.21 0.72 0.13 45.55 03:58:01 PM 3 55.12 0.00 2.16 0.25 0.12 42.35 03:58:01 PM 4 32.20 0.00 1.66 0.13 0.12 65.89 03:58:01 PM 5 49.55 0.00 1.85 1.09 0.13 47.38 03:58:01 PM 6 39.36 0.00 1.63 0.10 0.10 58.81 03:58:01 PM 7 38.36 0.00 2.17 0.22 0.10 59.15 03:59:01 PM all 19.81 0.00 2.62 1.49 0.11 75.97 03:59:01 PM 0 18.27 0.00 2.38 0.94 0.12 78.29 03:59:01 PM 1 18.29 0.00 3.45 2.25 0.10 75.92 03:59:01 PM 2 20.57 0.00 2.27 1.51 0.10 75.55 03:59:01 PM 3 26.26 0.00 2.94 0.55 0.12 70.13 03:59:01 PM 4 22.53 0.00 2.48 6.04 0.10 68.84 03:59:01 PM 5 18.90 0.00 2.15 0.18 0.10 78.67 03:59:01 PM 6 19.38 0.00 2.61 0.27 0.12 77.62 03:59:01 PM 7 14.25 0.00 2.71 0.18 0.10 82.76 04:00:01 PM all 20.47 0.00 2.32 0.07 0.11 77.03 04:00:01 PM 0 13.62 0.00 2.02 0.07 0.10 84.19 04:00:01 PM 1 24.28 0.00 2.73 0.05 0.10 72.84 04:00:01 PM 2 18.29 0.00 2.08 0.15 0.12 79.37 04:00:01 PM 3 23.50 0.00 1.93 0.07 0.12 74.38 04:00:01 PM 4 17.78 0.00 2.16 0.05 0.13 79.88 04:00:01 PM 5 17.83 0.00 2.43 0.07 0.10 79.57 04:00:01 PM 6 27.77 0.00 2.65 0.03 0.12 69.43 04:00:01 PM 7 20.67 0.00 2.58 0.05 0.10 76.60 04:01:01 PM all 9.85 0.00 0.61 0.02 0.08 89.44 04:01:01 PM 0 13.03 0.00 0.47 0.00 0.08 86.41 04:01:01 PM 1 3.30 0.00 0.99 0.02 0.08 95.62 04:01:01 PM 2 28.74 0.00 1.24 0.05 0.10 69.88 04:01:01 PM 3 6.22 0.00 0.38 0.00 0.05 93.35 04:01:01 PM 4 4.61 0.00 0.35 0.00 0.10 94.93 04:01:01 PM 5 11.69 0.00 0.38 0.02 0.07 87.84 04:01:01 PM 6 5.25 0.00 0.65 0.07 0.08 93.95 04:01:01 PM 7 5.93 0.00 0.42 0.00 0.07 93.59 04:02:01 PM all 29.62 0.00 0.77 0.04 0.08 69.49 04:02:01 PM 0 13.41 0.00 0.28 0.00 0.08 86.22 04:02:01 PM 1 36.82 0.00 1.35 0.12 0.10 61.61 04:02:01 PM 2 58.41 0.00 1.70 0.13 0.10 39.65 04:02:01 PM 3 30.97 0.00 0.35 0.02 0.08 68.57 04:02:01 PM 4 15.87 0.00 0.75 0.02 0.07 83.29 04:02:01 PM 5 19.67 0.00 0.73 0.00 0.05 79.55 04:02:01 PM 6 32.39 0.00 0.70 0.03 0.08 66.79 04:02:01 PM 7 29.40 0.00 0.32 0.00 0.07 70.22 04:03:01 PM all 28.94 0.00 2.05 0.77 0.11 68.14 04:03:01 PM 0 28.97 0.00 1.65 0.00 0.10 69.28 04:03:01 PM 1 37.32 0.00 2.25 0.81 0.12 59.50 04:03:01 PM 2 27.59 0.00 1.66 3.95 0.10 66.69 04:03:01 PM 3 23.61 0.00 2.31 0.07 0.10 73.92 04:03:01 PM 4 23.90 0.00 1.98 0.00 0.10 74.02 04:03:01 PM 5 31.39 0.00 2.19 0.05 0.12 66.25 04:03:01 PM 6 35.86 0.00 2.37 0.60 0.08 61.08 04:03:01 PM 7 22.84 0.00 1.96 0.67 0.12 74.41 04:04:01 PM all 24.85 0.00 2.37 0.27 0.12 72.39 04:04:01 PM 0 20.72 0.00 3.04 1.09 0.12 75.03 04:04:01 PM 1 24.43 0.00 2.34 0.03 0.13 73.07 04:04:01 PM 2 26.72 0.00 2.94 0.00 0.12 70.22 04:04:01 PM 3 27.87 0.00 1.75 0.02 0.12 70.25 04:04:01 PM 4 24.54 0.00 1.76 0.03 0.10 73.56 04:04:01 PM 5 30.19 0.00 1.46 0.02 0.12 68.21 04:04:01 PM 6 20.10 0.00 3.59 0.94 0.12 75.24 04:04:01 PM 7 24.20 0.00 2.11 0.00 0.12 73.58 04:05:01 PM all 29.62 0.00 1.80 0.82 0.09 67.67 04:05:01 PM 0 43.23 0.00 1.61 0.13 0.08 54.94 04:05:01 PM 1 40.97 0.00 2.36 1.61 0.10 54.96 04:05:01 PM 2 22.36 0.00 1.93 0.77 0.10 74.84 04:05:01 PM 3 31.16 0.00 2.23 0.02 0.08 66.51 04:05:01 PM 4 24.77 0.00 1.31 2.02 0.10 71.80 04:05:01 PM 5 42.81 0.00 1.74 0.25 0.08 55.12 04:05:01 PM 6 14.17 0.00 1.98 0.59 0.07 83.20 04:05:01 PM 7 17.49 0.00 1.27 1.15 0.08 80.00 Average: all 25.35 0.00 1.77 0.54 0.10 72.25 Average: 0 25.89 0.00 1.77 0.44 0.10 71.81 Average: 1 27.38 0.00 2.08 0.82 0.11 69.60 Average: 2 30.69 0.00 1.86 0.83 0.11 66.52 Average: 3 26.55 0.00 1.71 0.16 0.10 71.48 Average: 4 21.27 0.00 1.64 1.01 0.10 75.98 Average: 5 28.04 0.00 1.58 0.33 0.09 69.96 Average: 6 22.35 0.00 1.90 0.35 0.09 75.31 Average: 7 20.60 0.00 1.63 0.36 0.09 77.31