---> uname -a: Linux prd-centos8-docker-8c-8g-39223.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 1117 25325 19 5447 30299 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:f5:18:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fef5:18a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:82:22:da 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::42:6ff:fe82:22da/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) 08/20/2025 _x86_64_ (8 CPU) 11:53:31 LINUX RESTART (8 CPU) 11:54:01 AM tps rtps wtps bread/s bwrtn/s 11:55:01 AM 149.04 19.03 130.01 3523.15 7230.74 11:56:01 AM 244.11 5.35 238.76 1215.66 18649.61 11:57:01 AM 169.19 0.83 168.36 495.30 42358.40 11:58:01 AM 45.08 0.07 45.01 0.80 894.49 11:59:01 AM 17.14 0.43 16.71 20.93 407.06 12:00:01 PM 5.58 0.00 5.58 0.00 421.06 12:01:01 PM 110.10 0.02 110.08 0.13 23644.58 12:02:01 PM 19.98 0.07 19.92 1.73 762.31 12:03:01 PM 124.35 2.48 121.86 4503.12 1735.84 Average: 98.28 3.14 95.14 1084.39 10677.83 11:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 AM 29249196 31085576 3406516 10.43 2688 2154168 1771684 5.26 159116 2794492 204056 11:56:01 AM 27360780 29579780 5294932 16.21 2688 2529212 2875192 8.53 267272 4530692 51496 11:57:01 AM 25170732 28569808 7484980 22.92 2688 3682484 3723160 11.05 421420 6460184 1248 11:58:01 AM 25012572 28415396 7643140 23.41 2688 3685416 3774396 11.20 437812 6597304 448 11:59:01 AM 24476816 27885072 8178896 25.05 2688 3690676 4241004 12.58 439700 7129968 72 12:00:01 PM 25497396 28916372 7158316 21.92 2688 3701064 3831052 11.37 442360 6110228 32 12:01:01 PM 24089092 28211392 8566620 26.23 2688 4388096 5491360 16.29 541256 7360120 212 12:02:01 PM 22569996 26725716 10085716 30.88 2688 4425740 6706916 19.90 554236 8857636 1776 12:03:01 PM 23462864 28482544 9192848 28.15 2688 5269724 3611720 10.72 723612 7804116 788096 Average: 25209938 28652406 7445774 22.80 2688 3725176 4002943 11.88 442976 6404971 116382 11:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 180.39 133.89 1361.41 35.38 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 392.42 321.06 5271.67 47.26 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.63 0.63 0.03 0.03 0.00 0.00 0.00 0.00 11:57:01 AM eth0 346.30 228.72 10033.76 27.24 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:58:01 AM lo 34.85 34.85 3.05 3.05 0.00 0.00 0.00 0.00 11:58:01 AM eth0 53.37 41.25 18.02 21.24 0.00 0.00 0.00 0.00 11:58:01 AM docker0 9.03 10.14 1.23 1.21 0.00 0.00 0.00 0.00 11:59:01 AM lo 64.30 64.30 3.88 3.88 0.00 0.00 0.00 0.00 11:59:01 AM eth0 293.55 223.73 78.75 85.70 0.00 0.00 0.00 0.00 11:59:01 AM docker0 3.47 4.20 0.62 0.67 0.00 0.00 0.00 0.00 12:00:01 PM lo 7.87 7.87 0.38 0.38 0.00 0.00 0.00 0.00 12:00:01 PM eth0 139.96 108.57 116.84 40.74 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:01:01 PM eth0 669.16 382.10 2966.84 36.58 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM veth89a8d1e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:01:01 PM veth7ff3f91 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:02:01 PM lo 1251.51 1251.51 215.41 215.41 0.00 0.00 0.00 0.00 12:02:01 PM eth0 78.27 54.72 25.66 29.39 0.00 0.00 0.00 0.00 12:02:01 PM docker0 534.07 552.06 100.13 104.59 0.00 0.00 0.00 0.00 12:02:01 PM veth89a8d1e 497.15 515.30 103.52 80.09 0.00 0.00 0.00 0.01 12:02:01 PM veth7ff3f91 36.92 37.25 3.91 24.75 0.00 0.00 0.00 0.00 12:03:01 PM lo 205.65 205.65 33.38 33.38 0.00 0.00 0.00 0.00 12:03:01 PM eth0 140.96 115.03 1511.46 26.27 0.00 0.00 0.00 0.00 12:03:01 PM docker0 91.13 91.67 20.61 12.87 0.00 0.00 0.00 0.00 Average: lo 173.95 173.95 28.47 28.47 0.00 0.00 0.00 0.00 Average: eth0 254.92 178.78 2375.99 38.87 0.00 0.00 0.00 0.00 Average: docker0 70.88 73.16 13.63 13.27 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) 08/20/2025 _x86_64_ (8 CPU) 11:53:31 LINUX RESTART (8 CPU) 11:54:01 AM CPU %user %nice %system %iowait %steal %idle 11:55:01 AM all 11.56 0.00 0.99 0.99 0.05 86.41 11:55:01 AM 0 4.72 0.00 0.60 0.47 0.05 94.16 11:55:01 AM 1 17.63 0.00 1.72 1.50 0.07 79.08 11:55:01 AM 2 10.69 0.00 0.82 0.84 0.05 87.61 11:55:01 AM 3 17.01 0.00 1.23 0.95 0.08 80.72 11:55:01 AM 4 6.78 0.00 0.55 1.24 0.03 91.40 11:55:01 AM 5 17.05 0.00 1.35 0.73 0.05 80.81 11:55:01 AM 6 12.55 0.00 0.90 1.30 0.05 85.20 11:55:01 AM 7 6.08 0.00 0.70 0.87 0.05 92.30 11:56:01 AM all 38.49 0.00 1.41 2.04 0.10 57.96 11:56:01 AM 0 39.78 0.00 0.90 1.59 0.08 57.65 11:56:01 AM 1 36.29 0.00 1.21 2.09 0.12 60.29 11:56:01 AM 2 27.49 0.00 1.27 4.52 0.10 66.62 11:56:01 AM 3 37.41 0.00 1.29 0.82 0.10 60.38 11:56:01 AM 4 28.92 0.00 1.41 1.44 0.08 68.14 11:56:01 AM 5 59.43 0.00 1.88 1.36 0.10 37.24 11:56:01 AM 6 35.68 0.00 1.76 2.45 0.10 60.01 11:56:01 AM 7 42.90 0.00 1.59 2.06 0.10 53.34 11:57:01 AM all 28.18 0.00 2.70 1.86 0.08 67.18 11:57:01 AM 0 27.52 0.00 2.27 0.76 0.08 69.36 11:57:01 AM 1 22.98 0.00 3.62 4.88 0.08 68.43 11:57:01 AM 2 30.94 0.00 2.57 3.04 0.08 63.37 11:57:01 AM 3 35.30 0.00 2.39 1.09 0.10 61.11 11:57:01 AM 4 23.22 0.00 2.86 0.42 0.08 73.42 11:57:01 AM 5 39.23 0.00 3.03 1.70 0.08 55.97 11:57:01 AM 6 20.85 0.00 2.19 0.55 0.07 76.34 11:57:01 AM 7 25.42 0.00 2.65 2.42 0.07 69.44 11:58:01 AM all 22.27 0.00 2.41 0.16 0.09 75.06 11:58:01 AM 0 24.62 0.00 2.74 0.07 0.10 72.47 11:58:01 AM 1 23.36 0.00 2.56 0.32 0.08 73.68 11:58:01 AM 2 20.19 0.00 2.40 0.17 0.10 77.15 11:58:01 AM 3 18.66 0.00 2.04 0.18 0.10 79.01 11:58:01 AM 4 21.35 0.00 2.20 0.05 0.08 76.32 11:58:01 AM 5 22.13 0.00 2.03 0.20 0.07 75.58 11:58:01 AM 6 19.35 0.00 2.23 0.10 0.10 78.22 11:58:01 AM 7 28.51 0.00 3.10 0.22 0.08 68.10 11:59:01 AM all 9.44 0.00 1.48 0.24 0.07 88.78 11:59:01 AM 0 9.59 0.00 0.92 0.18 0.05 89.26 11:59:01 AM 1 8.62 0.00 1.49 0.20 0.08 89.60 11:59:01 AM 2 11.04 0.00 1.96 0.08 0.07 86.85 11:59:01 AM 3 6.26 0.00 1.82 0.12 0.07 91.73 11:59:01 AM 4 10.89 0.00 1.34 0.18 0.07 87.51 11:59:01 AM 5 9.64 0.00 1.46 0.18 0.07 88.66 11:59:01 AM 6 8.09 0.00 1.36 0.59 0.07 89.90 11:59:01 AM 7 11.38 0.00 1.46 0.35 0.07 86.75 12:00:01 PM all 15.74 0.00 0.44 0.02 0.05 83.74 12:00:01 PM 0 22.28 0.00 0.10 0.00 0.07 77.56 12:00:01 PM 1 9.26 0.00 0.23 0.00 0.03 90.48 12:00:01 PM 2 7.77 0.00 0.77 0.13 0.07 91.26 12:00:01 PM 3 4.94 0.00 0.30 0.00 0.05 94.70 12:00:01 PM 4 4.14 0.00 0.30 0.00 0.05 95.51 12:00:01 PM 5 54.31 0.00 1.00 0.03 0.08 44.57 12:00:01 PM 6 7.82 0.00 0.55 0.00 0.05 91.58 12:00:01 PM 7 15.44 0.00 0.25 0.00 0.03 84.27 12:01:01 PM all 30.08 0.00 1.93 0.95 0.08 66.96 12:01:01 PM 0 28.52 0.00 1.51 0.35 0.08 69.54 12:01:01 PM 1 25.87 0.00 2.03 1.38 0.08 70.64 12:01:01 PM 2 24.10 0.00 1.31 0.69 0.07 73.83 12:01:01 PM 3 31.20 0.00 2.48 0.62 0.08 65.62 12:01:01 PM 4 24.37 0.00 1.73 2.74 0.07 71.09 12:01:01 PM 5 37.11 0.00 2.78 0.37 0.08 59.65 12:01:01 PM 6 31.12 0.00 1.39 0.60 0.08 66.81 12:01:01 PM 7 38.30 0.00 2.18 0.89 0.08 58.55 12:02:01 PM all 30.46 0.00 1.94 0.05 0.11 67.43 12:02:01 PM 0 35.51 0.00 1.41 0.02 0.10 62.97 12:02:01 PM 1 25.39 0.00 2.47 0.05 0.10 71.99 12:02:01 PM 2 22.12 0.00 2.33 0.07 0.15 75.34 12:02:01 PM 3 24.63 0.00 1.59 0.03 0.10 73.64 12:02:01 PM 4 40.65 0.00 2.16 0.08 0.12 56.99 12:02:01 PM 5 39.40 0.00 1.99 0.00 0.12 58.49 12:02:01 PM 6 26.81 0.00 1.71 0.18 0.10 71.20 12:02:01 PM 7 29.15 0.00 1.85 0.00 0.12 68.88 12:03:01 PM all 32.09 0.00 1.85 0.39 0.08 65.59 12:03:01 PM 0 19.58 0.00 1.61 0.00 0.07 78.75 12:03:01 PM 1 25.44 0.00 2.09 0.05 0.08 72.33 12:03:01 PM 2 36.45 0.00 1.97 0.65 0.10 60.83 12:03:01 PM 3 42.03 0.00 1.62 0.08 0.07 56.20 12:03:01 PM 4 20.93 0.00 1.84 1.81 0.08 75.33 12:03:01 PM 5 56.32 0.00 1.79 0.23 0.07 41.59 12:03:01 PM 6 41.50 0.00 2.33 0.20 0.07 55.91 12:03:01 PM 7 14.48 0.00 1.56 0.10 0.07 83.80 Average: all 24.25 0.00 1.68 0.74 0.08 73.25 Average: 0 23.56 0.00 1.34 0.38 0.08 74.64 Average: 1 21.64 0.00 1.93 1.16 0.08 75.18 Average: 2 21.19 0.00 1.71 1.13 0.09 75.88 Average: 3 24.15 0.00 1.64 0.43 0.08 73.69 Average: 4 20.12 0.00 1.60 0.88 0.07 77.32 Average: 5 37.18 0.00 1.92 0.53 0.08 60.29 Average: 6 22.63 0.00 1.60 0.66 0.08 75.03 Average: 7 23.50 0.00 1.70 0.77 0.07 73.95