---> uname -a: Linux prd-centos8-docker-8c-8g-6540.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 1147 25279 19 5462 30268 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:01:ef:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe01:efbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:1b:c9:89 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::42:2dff:fe1b:c989/64 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) 02/09/2026 _x86_64_ (8 CPU) 17:12:16 LINUX RESTART (8 CPU) 05:13:03 PM tps rtps wtps bread/s bwrtn/s 05:14:01 PM 262.52 17.93 244.60 3748.60 11881.83 05:15:01 PM 156.20 1.87 154.33 593.40 14860.28 05:16:01 PM 36.40 0.00 36.40 0.00 2709.43 05:17:01 PM 119.73 0.63 119.09 431.72 43503.12 05:18:01 PM 27.84 0.50 27.34 22.79 557.43 05:19:01 PM 5.63 0.00 5.63 0.00 148.76 05:20:01 PM 15.59 0.08 15.51 4.00 519.44 05:21:01 PM 105.00 0.00 105.00 0.00 23793.44 05:22:01 PM 13.21 0.00 13.21 0.00 372.89 05:23:01 PM 194.30 2.45 191.85 4473.18 3207.21 Average: 93.08 2.29 90.79 917.92 10149.91 05:13:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 PM 28692148 30691204 3963556 12.14 2688 2312924 1814612 5.38 211192 3275256 217924 05:15:01 PM 27411764 29662340 5243940 16.06 2688 2560028 2762980 8.20 266580 4477520 47448 05:16:01 PM 27265900 29539768 5389804 16.50 2688 2582332 2804284 8.32 279860 4607660 96 05:17:01 PM 25170372 28580736 7485332 22.92 2688 3692792 3874116 11.49 434780 6441772 64 05:18:01 PM 24971288 28389548 7684416 23.53 2688 3700676 3789888 11.24 443004 6631648 512 05:19:01 PM 24930256 28349392 7725448 23.66 2688 3701588 3789888 11.24 443060 6673136 88 05:20:01 PM 25367976 29036128 7287728 22.32 2688 3947648 3183960 9.45 504740 6170244 235460 05:21:01 PM 23285120 27441168 9370584 28.70 2688 4423644 6168628 18.30 554692 8138976 3632 05:22:01 PM 22877000 27065700 9778704 29.94 2688 4457276 6391772 18.96 556836 8540608 8484 05:23:01 PM 23457312 28492208 9198392 28.17 2688 5283720 3584732 10.64 725200 7805036 770332 Average: 25342914 28724819 7312790 22.39 2688 3666263 3816486 11.32 441994 6276186 128404 05:13:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 265.01 226.74 3322.26 39.30 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 280.26 211.10 3577.30 28.52 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 126.09 102.68 290.38 34.52 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM lo 5.95 5.95 0.54 0.54 0.00 0.00 0.00 0.00 05:17:01 PM eth0 311.06 198.95 9491.39 20.74 0.00 0.00 0.00 0.00 05:17:01 PM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 05:17:01 PM veth82c76fa 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 05:18:01 PM lo 72.59 72.59 5.50 5.50 0.00 0.00 0.00 0.00 05:18:01 PM eth0 165.54 133.99 52.90 62.11 0.00 0.00 0.00 0.00 05:18:01 PM docker0 11.26 12.68 1.67 1.64 0.00 0.00 0.00 0.00 05:19:01 PM lo 64.26 64.26 3.14 3.14 0.00 0.00 0.00 0.00 05:19:01 PM eth0 173.12 130.94 53.06 63.60 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 37.87 37.87 1.86 1.86 0.00 0.00 0.00 0.00 05:20:01 PM eth0 184.72 149.33 752.25 61.14 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM lo 91.77 91.77 14.00 14.00 0.00 0.00 0.00 0.00 05:21:01 PM eth0 604.50 243.17 2287.42 23.09 0.00 0.00 0.00 0.00 05:21:01 PM docker0 39.74 43.74 6.08 7.56 0.00 0.00 0.00 0.00 05:21:01 PM veth63ae75b 34.52 37.89 5.92 6.36 0.00 0.00 0.00 0.00 05:21:01 PM veth72b2804 5.21 6.55 0.71 1.46 0.00 0.00 0.00 0.00 05:22:01 PM lo 1525.41 1525.41 263.55 263.55 0.00 0.00 0.00 0.00 05:22:01 PM eth0 145.74 107.50 46.12 56.38 0.00 0.00 0.00 0.00 05:22:01 PM docker0 660.56 680.02 128.56 124.76 0.00 0.00 0.00 0.00 05:22:01 PM veth63ae75b 601.80 621.53 130.85 95.13 0.00 0.00 0.00 0.01 05:22:01 PM veth72b2804 58.76 58.52 6.75 29.63 0.00 0.00 0.00 0.00 05:23:01 PM lo 60.48 60.48 6.75 6.75 0.00 0.00 0.00 0.00 05:23:01 PM eth0 98.15 85.09 1496.68 18.87 0.00 0.00 0.00 0.00 05:23:01 PM docker0 26.27 26.51 3.50 3.22 0.00 0.00 0.00 0.00 Average: lo 186.44 186.44 29.63 29.63 0.00 0.00 0.00 0.00 Average: eth0 235.32 158.72 2133.06 40.83 0.00 0.00 0.00 0.00 Average: docker0 74.18 76.73 14.05 13.78 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) 02/09/2026 _x86_64_ (8 CPU) 17:12:16 LINUX RESTART (8 CPU) 05:13:03 PM CPU %user %nice %system %iowait %steal %idle 05:14:01 PM all 19.14 0.00 1.31 0.59 0.07 78.89 05:14:01 PM 0 16.51 0.00 1.52 0.95 0.10 80.91 05:14:01 PM 1 30.40 0.00 2.37 0.36 0.10 66.76 05:14:01 PM 2 8.51 0.00 0.85 0.68 0.07 89.90 05:14:01 PM 3 25.81 0.00 2.20 1.02 0.07 70.90 05:14:01 PM 4 21.93 0.00 1.17 0.66 0.07 76.17 05:14:01 PM 5 19.86 0.00 0.59 0.24 0.05 79.26 05:14:01 PM 6 13.99 0.00 0.55 0.17 0.05 85.23 05:14:01 PM 7 16.05 0.00 1.24 0.66 0.05 82.00 05:15:01 PM all 23.09 0.00 0.84 0.52 0.06 75.48 05:15:01 PM 0 16.57 0.00 0.72 0.15 0.07 82.49 05:15:01 PM 1 34.57 0.00 1.00 0.65 0.08 63.69 05:15:01 PM 2 18.33 0.00 0.68 0.05 0.07 80.87 05:15:01 PM 3 27.45 0.00 1.47 1.09 0.07 69.93 05:15:01 PM 4 20.70 0.00 1.31 1.04 0.05 76.89 05:15:01 PM 5 24.39 0.00 0.42 0.08 0.08 75.03 05:15:01 PM 6 15.51 0.00 0.82 0.77 0.05 82.85 05:15:01 PM 7 27.19 0.00 0.32 0.37 0.05 72.07 05:16:01 PM all 21.58 0.00 0.53 0.08 0.06 77.75 05:16:01 PM 0 25.63 0.00 0.10 0.00 0.05 74.22 05:16:01 PM 1 15.68 0.00 0.35 0.00 0.05 83.92 05:16:01 PM 2 11.98 0.00 0.42 0.00 0.07 87.54 05:16:01 PM 3 20.09 0.00 0.87 0.05 0.07 78.92 05:16:01 PM 4 3.26 0.00 0.77 0.48 0.05 95.44 05:16:01 PM 5 46.71 0.00 1.27 0.10 0.07 51.85 05:16:01 PM 6 23.91 0.00 0.23 0.02 0.03 75.81 05:16:01 PM 7 25.30 0.00 0.25 0.02 0.07 74.37 05:17:01 PM all 28.57 0.00 2.94 0.78 0.09 67.62 05:17:01 PM 0 33.48 0.00 2.55 0.85 0.10 63.02 05:17:01 PM 1 23.76 0.00 3.08 0.86 0.10 72.20 05:17:01 PM 2 25.09 0.00 3.01 0.99 0.08 70.82 05:17:01 PM 3 32.46 0.00 2.92 0.71 0.08 63.83 05:17:01 PM 4 21.07 0.00 3.23 0.37 0.08 75.25 05:17:01 PM 5 37.75 0.00 3.31 1.83 0.10 57.00 05:17:01 PM 6 23.34 0.00 2.86 0.35 0.07 73.38 05:17:01 PM 7 31.55 0.00 2.60 0.30 0.07 65.48 05:18:01 PM all 17.87 0.00 2.00 0.05 0.09 80.00 05:18:01 PM 0 19.53 0.00 2.34 0.03 0.08 78.01 05:18:01 PM 1 14.47 0.00 2.38 0.07 0.10 82.98 05:18:01 PM 2 19.61 0.00 2.09 0.03 0.08 78.18 05:18:01 PM 3 20.30 0.00 2.14 0.05 0.10 77.41 05:18:01 PM 4 17.00 0.00 1.76 0.02 0.08 81.14 05:18:01 PM 5 15.77 0.00 1.66 0.07 0.08 82.43 05:18:01 PM 6 17.84 0.00 2.17 0.08 0.08 79.82 05:18:01 PM 7 18.44 0.00 1.44 0.03 0.10 79.99 05:19:01 PM all 1.84 0.00 0.67 0.01 0.06 97.42 05:19:01 PM 0 3.74 0.00 0.07 0.00 0.05 96.15 05:19:01 PM 1 1.47 0.00 1.47 0.00 0.10 96.96 05:19:01 PM 2 2.26 0.00 1.04 0.02 0.07 96.62 05:19:01 PM 3 2.56 0.00 0.43 0.00 0.05 96.96 05:19:01 PM 4 1.32 0.00 0.74 0.02 0.07 97.86 05:19:01 PM 5 1.34 0.00 0.74 0.02 0.07 97.84 05:19:01 PM 6 0.99 0.00 0.52 0.00 0.05 98.45 05:19:01 PM 7 1.05 0.00 0.33 0.00 0.05 98.56 05:20:01 PM all 22.27 0.00 1.06 0.03 0.08 76.55 05:20:01 PM 0 18.54 0.00 0.92 0.00 0.08 80.46 05:20:01 PM 1 15.76 0.00 1.02 0.00 0.10 83.12 05:20:01 PM 2 21.14 0.00 0.89 0.02 0.08 77.87 05:20:01 PM 3 26.52 0.00 1.66 0.03 0.08 71.71 05:20:01 PM 4 27.30 0.00 0.87 0.00 0.08 71.75 05:20:01 PM 5 36.18 0.00 1.39 0.15 0.08 62.20 05:20:01 PM 6 13.63 0.00 0.84 0.05 0.07 85.42 05:20:01 PM 7 19.11 0.00 0.94 0.02 0.07 79.87 05:21:01 PM all 32.44 0.00 1.94 0.41 0.09 65.11 05:21:01 PM 0 35.58 0.00 1.95 0.02 0.10 62.36 05:21:01 PM 1 20.53 0.00 1.61 0.60 0.08 77.17 05:21:01 PM 2 40.69 0.00 1.37 0.52 0.12 57.30 05:21:01 PM 3 27.17 0.00 2.60 0.17 0.08 69.97 05:21:01 PM 4 31.34 0.00 1.59 0.05 0.10 66.91 05:21:01 PM 5 37.04 0.00 1.98 0.69 0.08 60.22 05:21:01 PM 6 35.83 0.00 2.22 0.32 0.08 61.55 05:21:01 PM 7 31.35 0.00 2.21 0.92 0.08 65.43 05:22:01 PM all 22.96 0.00 1.99 0.03 0.09 74.92 05:22:01 PM 0 28.26 0.00 1.32 0.00 0.10 70.31 05:22:01 PM 1 21.05 0.00 2.03 0.03 0.10 76.78 05:22:01 PM 2 18.91 0.00 2.51 0.03 0.10 78.45 05:22:01 PM 3 28.47 0.00 1.81 0.02 0.10 69.60 05:22:01 PM 4 24.48 0.00 2.18 0.07 0.08 73.19 05:22:01 PM 5 16.21 0.00 2.35 0.02 0.08 81.34 05:22:01 PM 6 26.70 0.00 1.41 0.00 0.08 71.81 05:22:01 PM 7 19.57 0.00 2.34 0.03 0.10 77.96 05:23:01 PM all 32.23 0.00 1.65 0.35 0.08 65.69 05:23:01 PM 0 49.64 0.00 2.54 0.27 0.10 47.45 05:23:01 PM 1 36.31 0.00 1.54 0.00 0.08 62.07 05:23:01 PM 2 21.24 0.00 1.66 0.30 0.08 76.72 05:23:01 PM 3 45.29 0.00 1.99 0.94 0.08 51.70 05:23:01 PM 4 38.05 0.00 1.44 0.20 0.08 60.23 05:23:01 PM 5 22.36 0.00 1.82 0.89 0.08 74.85 05:23:01 PM 6 29.41 0.00 1.02 0.00 0.08 69.49 05:23:01 PM 7 15.54 0.00 1.16 0.18 0.07 83.05 Average: all 22.20 0.00 1.49 0.28 0.08 75.94 Average: 0 24.77 0.00 1.40 0.22 0.08 73.53 Average: 1 21.37 0.00 1.68 0.26 0.09 76.60 Average: 2 18.80 0.00 1.45 0.26 0.08 79.40 Average: 3 25.60 0.00 1.81 0.40 0.08 72.11 Average: 4 20.64 0.00 1.51 0.29 0.08 77.49 Average: 5 25.78 0.00 1.55 0.41 0.08 72.18 Average: 6 20.12 0.00 1.26 0.18 0.07 78.37 Average: 7 20.53 0.00 1.28 0.25 0.07 77.87