---> uname -a: Linux prd-centos8-docker-8c-8g-3807.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 1129 25297 19 5462 30287 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:d1:15:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fed1:1523/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:48:ce:4c 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::42:18ff:fe48:ce4c/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) 01/07/2026 _x86_64_ (8 CPU) 17:47:12 LINUX RESTART (8 CPU) 05:48:01 PM tps rtps wtps bread/s bwrtn/s 05:49:01 PM 236.89 17.36 219.53 3622.93 11468.71 05:50:01 PM 176.76 1.83 174.93 593.54 15085.65 05:51:01 PM 38.32 0.00 38.32 0.00 2775.41 05:52:01 PM 113.38 0.55 112.83 415.99 38823.09 05:53:01 PM 32.29 0.48 31.81 21.46 609.83 05:54:01 PM 7.21 0.00 7.21 0.00 478.17 05:55:01 PM 117.11 0.00 117.11 0.00 23995.78 05:56:01 PM 14.83 0.00 14.83 0.00 365.41 05:57:01 PM 81.70 0.00 81.70 0.00 1603.97 05:58:01 PM 68.73 2.93 65.79 4572.88 27459.95 Average: 88.72 2.32 86.41 922.69 12266.78 05:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 PM 28731560 30727340 3924152 12.02 2688 2310216 1849544 5.49 209952 3241272 214628 05:50:01 PM 27681036 29939888 4974676 15.23 2688 2567552 2438184 7.23 277468 4196556 52128 05:51:01 PM 26518380 28799796 6137332 18.79 2688 2588316 3466112 10.28 292872 5335784 300 05:52:01 PM 24486756 27898540 8168956 25.02 2688 3693832 5428424 16.11 431412 7120184 240 05:53:01 PM 24686476 28105936 7969236 24.40 2688 3701384 3982584 11.82 440768 6915284 528 05:54:01 PM 25269844 28703788 7385868 22.62 2688 3715168 3657384 10.85 447200 6329280 4460 05:55:01 PM 23463396 27600052 9192316 28.15 2688 4404816 5906204 17.52 644928 7873648 1648 05:56:01 PM 22579484 26764768 10076228 30.86 2688 4454176 6628436 19.67 648356 8747516 4868 05:57:01 PM 23733996 27837764 8921716 27.32 2688 4360268 4140940 12.29 646212 7614616 864 05:58:01 PM 25972092 31079992 6683620 20.47 2688 5353216 1479784 4.39 1138812 4877364 91084 Average: 25312302 28745786 7343410 22.49 2688 3714894 3897760 11.56 517798 6225150 37075 05:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 PM eth0 282.31 234.44 3121.84 51.73 0.00 0.00 0.00 0.00 05:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM eth0 280.64 229.84 3600.86 43.33 0.00 0.00 0.00 0.00 05:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM eth0 153.67 126.96 298.71 40.72 0.00 0.00 0.00 0.00 05:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM lo 4.77 4.77 0.42 0.42 0.00 0.00 0.00 0.00 05:52:01 PM eth0 353.32 209.25 9483.98 19.90 0.00 0.00 0.00 0.00 05:52:01 PM docker0 1.10 1.53 0.17 0.17 0.00 0.00 0.00 0.00 05:52:01 PM vethe4e6af5 0.32 0.58 0.05 0.06 0.00 0.00 0.00 0.00 05:53:01 PM lo 70.26 70.26 5.44 5.44 0.00 0.00 0.00 0.00 05:53:01 PM eth0 239.74 171.88 66.61 70.63 0.00 0.00 0.00 0.00 05:53:01 PM docker0 11.73 13.10 1.73 1.68 0.00 0.00 0.00 0.00 05:54:01 PM lo 41.79 41.79 2.04 2.04 0.00 0.00 0.00 0.00 05:54:01 PM eth0 229.42 169.13 77.69 76.41 0.00 0.00 0.00 0.00 05:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 PM lo 17.71 17.71 2.37 2.37 0.00 0.00 0.00 0.00 05:55:01 PM eth0 489.05 223.11 2973.79 1600.40 0.00 0.00 0.00 0.00 05:55:01 PM docker0 9.13 9.51 0.84 1.69 0.00 0.00 0.00 0.00 05:55:01 PM veth5485143 9.13 9.65 0.97 1.70 0.00 0.00 0.00 0.00 05:55:01 PM vethe9379e6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:56:01 PM lo 980.09 980.09 166.77 166.77 0.00 0.00 0.00 0.00 05:56:01 PM eth0 177.04 115.09 50.11 50.15 0.00 0.00 0.00 0.00 05:56:01 PM docker0 422.01 437.54 73.18 86.21 0.00 0.00 0.00 0.00 05:56:01 PM veth5485143 365.91 379.86 72.10 59.52 0.00 0.00 0.00 0.01 05:56:01 PM vethe9379e6 56.10 58.13 6.85 26.94 0.00 0.00 0.00 0.00 05:57:01 PM lo 673.50 673.50 114.99 114.99 0.00 0.00 0.00 0.00 05:57:01 PM eth0 78.97 61.29 269.60 26.40 0.00 0.00 0.00 0.00 05:57:01 PM docker0 296.82 304.48 64.29 47.78 0.00 0.00 0.00 0.00 05:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 PM eth0 109.21 138.92 1271.41 2329.22 0.00 0.00 0.00 0.00 05:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.80 178.80 29.20 29.20 0.00 0.00 0.00 0.00 Average: eth0 239.34 167.99 2121.49 430.90 0.00 0.00 0.00 0.00 Average: docker0 74.07 76.61 14.02 13.75 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) 01/07/2026 _x86_64_ (8 CPU) 17:47:12 LINUX RESTART (8 CPU) 05:48:01 PM CPU %user %nice %system %iowait %steal %idle 05:49:01 PM all 18.39 0.00 1.29 1.36 0.08 78.89 05:49:01 PM 0 18.76 0.00 1.22 0.93 0.07 79.02 05:49:01 PM 1 35.10 0.00 2.45 1.04 0.10 61.31 05:49:01 PM 2 15.20 0.00 1.07 1.04 0.07 82.63 05:49:01 PM 3 10.16 0.00 1.22 1.32 0.10 87.19 05:49:01 PM 4 16.45 0.00 1.09 1.44 0.05 80.98 05:49:01 PM 5 23.07 0.00 1.77 2.71 0.08 72.36 05:49:01 PM 6 10.39 0.00 0.57 1.95 0.05 87.04 05:49:01 PM 7 17.95 0.00 0.95 0.43 0.08 80.58 05:50:01 PM all 35.03 0.00 1.23 1.29 0.09 62.37 05:50:01 PM 0 53.59 0.00 1.05 0.58 0.10 44.68 05:50:01 PM 1 33.78 0.00 0.84 1.20 0.10 64.08 05:50:01 PM 2 24.63 0.00 1.34 0.57 0.10 73.37 05:50:01 PM 3 27.50 0.00 1.59 2.26 0.08 68.57 05:50:01 PM 4 31.35 0.00 1.09 0.12 0.08 67.36 05:50:01 PM 5 36.75 0.00 1.20 0.58 0.10 61.37 05:50:01 PM 6 29.34 0.00 1.12 1.04 0.08 68.42 05:50:01 PM 7 43.25 0.00 1.59 3.95 0.10 51.12 05:51:01 PM all 23.40 0.00 0.53 0.18 0.08 75.80 05:51:01 PM 0 22.33 0.00 0.28 0.00 0.07 77.32 05:51:01 PM 1 18.10 0.00 0.75 0.35 0.10 80.69 05:51:01 PM 2 26.89 0.00 0.78 0.83 0.08 71.41 05:51:01 PM 3 12.03 0.00 0.72 0.00 0.08 87.17 05:51:01 PM 4 56.75 0.00 1.02 0.12 0.12 42.00 05:51:01 PM 5 9.22 0.00 0.28 0.12 0.10 90.28 05:51:01 PM 6 9.98 0.00 0.23 0.00 0.05 89.73 05:51:01 PM 7 31.89 0.00 0.20 0.02 0.07 67.82 05:52:01 PM all 16.64 0.00 2.80 3.01 0.07 77.48 05:52:01 PM 0 18.81 0.00 2.15 3.52 0.08 75.44 05:52:01 PM 1 17.39 0.00 2.72 5.73 0.07 74.08 05:52:01 PM 2 18.47 0.00 3.47 4.02 0.08 73.95 05:52:01 PM 3 15.02 0.00 2.53 4.69 0.07 77.70 05:52:01 PM 4 19.88 0.00 2.72 2.09 0.07 75.24 05:52:01 PM 5 14.71 0.00 2.76 0.13 0.07 82.33 05:52:01 PM 6 19.30 0.00 3.66 3.54 0.07 73.44 05:52:01 PM 7 9.53 0.00 2.42 0.32 0.08 87.64 05:53:01 PM all 19.49 0.00 2.17 0.17 0.10 78.07 05:53:01 PM 0 16.32 0.00 2.19 0.40 0.10 80.99 05:53:01 PM 1 18.75 0.00 2.46 0.08 0.10 78.60 05:53:01 PM 2 20.53 0.00 1.88 0.03 0.08 77.48 05:53:01 PM 3 22.66 0.00 2.97 0.10 0.10 74.17 05:53:01 PM 4 17.03 0.00 2.09 0.08 0.10 80.69 05:53:01 PM 5 23.01 0.00 2.16 0.23 0.10 74.49 05:53:01 PM 6 17.84 0.00 1.83 0.15 0.10 80.08 05:53:01 PM 7 19.82 0.00 1.81 0.23 0.08 78.06 05:54:01 PM all 19.85 0.00 1.06 0.02 0.06 79.01 05:54:01 PM 0 14.27 0.00 1.20 0.00 0.05 84.48 05:54:01 PM 1 22.21 0.00 1.00 0.00 0.08 76.70 05:54:01 PM 2 29.93 0.00 1.81 0.03 0.08 68.15 05:54:01 PM 3 18.31 0.00 0.72 0.00 0.05 80.92 05:54:01 PM 4 27.59 0.00 1.52 0.00 0.08 70.81 05:54:01 PM 5 12.46 0.00 0.62 0.00 0.05 86.87 05:54:01 PM 6 10.35 0.00 0.64 0.13 0.05 88.83 05:54:01 PM 7 23.65 0.00 0.95 0.00 0.07 75.33 05:55:01 PM all 30.51 0.00 1.81 1.27 0.10 66.30 05:55:01 PM 0 23.92 0.00 1.42 0.10 0.10 74.45 05:55:01 PM 1 46.33 0.00 1.88 0.59 0.12 51.09 05:55:01 PM 2 25.89 0.00 2.58 1.28 0.12 70.13 05:55:01 PM 3 30.74 0.00 1.66 0.91 0.08 66.61 05:55:01 PM 4 25.03 0.00 1.78 0.62 0.08 72.49 05:55:01 PM 5 34.61 0.00 2.15 3.77 0.10 59.37 05:55:01 PM 6 21.13 0.00 1.43 2.83 0.10 74.51 05:55:01 PM 7 36.44 0.00 1.59 0.10 0.10 61.77 05:56:01 PM all 24.85 0.00 1.73 0.09 0.11 73.22 05:56:01 PM 0 26.78 0.00 1.59 0.07 0.10 71.46 05:56:01 PM 1 21.38 0.00 1.71 0.27 0.10 76.53 05:56:01 PM 2 24.16 0.00 1.90 0.18 0.12 73.64 05:56:01 PM 3 15.45 0.00 2.01 0.05 0.13 82.35 05:56:01 PM 4 28.92 0.00 1.86 0.02 0.12 69.09 05:56:01 PM 5 28.03 0.00 1.69 0.03 0.12 70.13 05:56:01 PM 6 21.04 0.00 1.72 0.08 0.12 77.04 05:56:01 PM 7 33.00 0.00 1.36 0.00 0.10 65.54 05:57:01 PM all 27.36 0.00 1.49 0.31 0.10 70.75 05:57:01 PM 0 31.52 0.00 1.20 0.02 0.12 67.14 05:57:01 PM 1 27.61 0.00 1.74 0.00 0.10 70.55 05:57:01 PM 2 15.71 0.00 1.71 1.44 0.08 81.06 05:57:01 PM 3 34.96 0.00 1.14 0.10 0.10 63.70 05:57:01 PM 4 27.09 0.00 1.98 0.10 0.08 70.75 05:57:01 PM 5 26.92 0.00 0.79 0.77 0.08 71.44 05:57:01 PM 6 27.11 0.00 2.24 0.02 0.10 70.53 05:57:01 PM 7 27.91 0.00 1.12 0.00 0.10 70.87 05:58:01 PM all 19.43 0.00 1.70 2.11 0.06 76.70 05:58:01 PM 0 13.19 0.00 1.84 1.04 0.07 83.87 05:58:01 PM 1 15.41 0.00 1.54 0.74 0.05 82.27 05:58:01 PM 2 14.58 0.00 1.66 0.64 0.07 83.05 05:58:01 PM 3 24.16 0.00 2.11 1.69 0.08 71.96 05:58:01 PM 4 21.13 0.00 1.59 10.34 0.05 66.90 05:58:01 PM 5 29.96 0.00 1.79 0.02 0.08 68.15 05:58:01 PM 6 14.03 0.00 1.29 0.42 0.07 84.20 05:58:01 PM 7 22.96 0.00 1.76 2.04 0.05 73.19 Average: all 23.50 0.00 1.58 0.98 0.09 73.86 Average: 0 23.95 0.00 1.41 0.67 0.09 73.88 Average: 1 25.61 0.00 1.71 1.00 0.09 71.59 Average: 2 21.60 0.00 1.82 1.00 0.09 75.49 Average: 3 21.10 0.00 1.67 1.11 0.09 76.04 Average: 4 27.13 0.00 1.67 1.49 0.08 69.62 Average: 5 23.87 0.00 1.52 0.84 0.09 73.68 Average: 6 18.05 0.00 1.47 1.02 0.08 79.39 Average: 7 26.65 0.00 1.37 0.71 0.08 71.18