---> uname -a: Linux prd-centos8-docker-8c-8g-4839.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: 2799.996 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 1144 24965 19 5780 30272 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:a4:f4:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fea4:f473/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:5b:89:20 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::42:22ff:fe5b:8920/64 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) 03/25/2026 _x86_64_ (8 CPU) 10:22:39 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 307.07 6.10 300.97 917.18 7865.67 10:25:01 AM 263.16 18.70 244.46 4150.64 15913.71 10:26:01 AM 91.74 1.08 90.65 245.12 9423.09 10:27:01 AM 103.65 0.55 103.10 413.53 39942.53 10:28:01 AM 28.29 0.02 28.27 0.67 680.71 10:29:01 AM 26.56 0.48 26.07 21.46 572.73 10:30:01 AM 13.46 0.00 13.46 0.00 622.58 10:31:01 AM 107.63 0.00 107.63 0.00 23910.71 10:32:01 AM 15.56 0.00 15.56 0.00 375.94 10:33:01 AM 248.88 2.48 246.40 4510.63 2851.83 10:34:01 AM 51.87 1.32 50.56 1721.58 30907.13 Average: 114.35 2.79 111.55 1089.12 12095.91 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 29569940 31301680 3085772 9.45 2688 2051188 1364396 4.05 146924 2496960 217868 10:25:01 AM 27688660 29945476 4967052 15.21 2688 2568184 2596988 7.71 239388 4235484 201592 10:26:01 AM 26609016 28950432 6046696 18.52 2688 2649928 3384984 10.04 284704 5257556 21740 10:27:01 AM 24925288 28398996 7730424 23.67 2688 3757388 4107324 12.19 352880 6771080 16 10:28:01 AM 24177904 27655632 8477808 25.96 2688 3759964 5018640 14.89 443492 7423172 112 10:29:01 AM 24132120 27616708 8523592 26.10 2688 3767012 4422736 13.12 447792 7465568 76 10:30:01 AM 24933640 28641300 7722072 23.65 2688 3988708 3564704 10.58 508100 6604468 208160 10:31:01 AM 23427572 27633292 9228140 28.26 2688 4474796 5906796 17.53 559028 7998260 1560 10:32:01 AM 22340180 26594540 10315532 31.59 2688 4524160 6869336 20.38 561768 9078120 4856 10:33:01 AM 24129480 28735580 8526232 26.11 2688 4861664 3293920 9.77 587600 7280468 299040 10:34:01 AM 24042892 29485896 8612820 26.37 2688 5685596 2898560 8.60 798060 7137904 173472 Average: 25088790 28632685 7566922 23.17 2688 3826235 3948035 11.71 448158 6522640 102590 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 115.21 81.27 1192.34 15.85 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 503.85 380.29 5690.57 64.97 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 139.32 122.99 968.02 25.91 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 383.32 244.84 9528.60 33.83 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM veth2de45b8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 17.64 17.64 1.63 1.63 0.00 0.00 0.00 0.00 10:28:01 AM eth0 43.94 33.48 16.51 17.58 0.00 0.00 0.00 0.00 10:28:01 AM docker0 5.38 6.03 0.72 0.70 0.00 0.00 0.00 0.00 10:28:01 AM vethb732525 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 72.79 72.79 4.99 4.99 0.00 0.00 0.00 0.00 10:29:01 AM eth0 294.27 215.23 94.66 98.34 0.00 0.00 0.00 0.00 10:29:01 AM docker0 7.48 8.56 1.18 1.17 0.00 0.00 0.00 0.00 10:30:01 AM lo 33.57 33.57 1.65 1.65 0.00 0.00 0.00 0.00 10:30:01 AM eth0 253.20 181.59 311.00 65.95 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 19.71 19.71 2.46 2.46 0.00 0.00 0.00 0.00 10:31:01 AM eth0 450.91 162.31 2744.92 14.83 0.00 0.00 0.00 0.00 10:31:01 AM docker0 8.88 10.23 0.83 1.96 0.00 0.00 0.00 0.00 10:31:01 AM veth8c92168 8.88 10.36 0.95 1.97 0.00 0.00 0.00 0.00 10:31:01 AM veth5594c56 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:32:01 AM lo 1061.80 1061.80 183.53 183.53 0.00 0.00 0.00 0.00 10:32:01 AM eth0 153.50 102.70 52.53 50.74 0.00 0.00 0.00 0.00 10:32:01 AM docker0 459.65 476.84 81.09 93.20 0.00 0.00 0.00 0.00 10:32:01 AM veth8c92168 403.20 418.34 80.56 64.93 0.00 0.00 0.00 0.01 10:32:01 AM veth5594c56 56.45 58.58 6.81 28.28 0.00 0.00 0.00 0.00 10:33:01 AM lo 603.95 603.95 97.11 97.11 0.00 0.00 0.00 0.00 10:33:01 AM eth0 127.27 101.27 1480.89 27.97 0.00 0.00 0.00 0.00 10:33:01 AM docker0 253.30 257.46 54.88 39.39 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 301.18 225.33 3049.84 47.24 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.51 164.51 26.49 26.49 0.00 0.00 0.00 0.00 Average: eth0 251.44 168.29 2284.34 42.11 0.00 0.00 0.00 0.00 Average: docker0 66.79 69.02 12.61 12.40 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) 03/25/2026 _x86_64_ (8 CPU) 10:22:39 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 9.06 0.00 1.06 0.89 0.05 88.94 10:24:01 AM 0 2.64 0.00 0.52 0.02 0.05 96.78 10:24:01 AM 1 10.98 0.00 0.91 1.04 0.05 87.02 10:24:01 AM 2 4.49 0.00 1.74 3.37 0.08 90.31 10:24:01 AM 3 7.26 0.00 0.70 0.22 0.03 91.79 10:24:01 AM 4 16.59 0.00 1.82 0.32 0.07 81.21 10:24:01 AM 5 13.64 0.00 1.10 1.27 0.05 83.94 10:24:01 AM 6 10.63 0.00 1.09 0.54 0.05 87.70 10:24:01 AM 7 6.18 0.00 0.58 0.40 0.05 92.78 10:25:01 AM all 27.49 0.00 1.44 2.38 0.10 68.58 10:25:01 AM 0 39.46 0.00 1.30 1.49 0.12 57.64 10:25:01 AM 1 22.54 0.00 1.41 3.63 0.10 72.32 10:25:01 AM 2 32.30 0.00 1.47 1.82 0.12 64.29 10:25:01 AM 3 16.25 0.00 1.83 3.90 0.10 77.93 10:25:01 AM 4 33.89 0.00 1.37 0.62 0.10 64.02 10:25:01 AM 5 27.47 0.00 1.32 5.16 0.08 65.97 10:25:01 AM 6 24.91 0.00 1.25 1.91 0.10 71.83 10:25:01 AM 7 23.08 0.00 1.59 0.55 0.08 74.69 10:26:01 AM all 29.30 0.00 0.83 0.33 0.09 69.46 10:26:01 AM 0 37.91 0.00 0.65 0.08 0.10 61.26 10:26:01 AM 1 24.05 0.00 1.00 0.62 0.08 74.24 10:26:01 AM 2 19.29 0.00 0.90 0.22 0.08 79.51 10:26:01 AM 3 33.49 0.00 0.90 0.23 0.10 65.27 10:26:01 AM 4 39.20 0.00 0.40 0.03 0.10 60.27 10:26:01 AM 5 33.08 0.00 0.50 0.15 0.08 66.18 10:26:01 AM 6 28.22 0.00 1.59 0.75 0.10 69.34 10:26:01 AM 7 19.12 0.00 0.70 0.52 0.07 79.60 10:27:01 AM all 23.71 0.00 2.41 0.72 0.21 72.94 10:27:01 AM 0 52.64 0.00 2.94 0.39 0.13 43.90 10:27:01 AM 1 30.06 0.00 2.89 1.59 0.52 64.95 10:27:01 AM 2 14.20 0.00 2.15 2.00 0.08 81.56 10:27:01 AM 3 9.16 0.00 2.95 0.03 0.55 87.30 10:27:01 AM 4 24.22 0.00 2.30 0.08 0.08 73.31 10:27:01 AM 5 17.15 0.00 2.04 0.94 0.12 79.75 10:27:01 AM 6 23.11 0.00 1.96 0.45 0.10 74.37 10:27:01 AM 7 19.09 0.00 2.07 0.29 0.10 78.45 10:28:01 AM all 20.61 0.00 1.56 0.06 0.18 77.59 10:28:01 AM 0 19.80 0.00 1.65 0.02 0.58 77.95 10:28:01 AM 1 14.95 0.00 1.47 0.05 0.12 83.41 10:28:01 AM 2 15.24 0.00 1.36 0.05 0.13 83.22 10:28:01 AM 3 37.15 0.00 1.44 0.03 0.12 61.27 10:28:01 AM 4 16.24 0.00 1.37 0.08 0.14 82.18 10:28:01 AM 5 10.74 0.00 1.49 0.08 0.13 87.55 10:28:01 AM 6 28.04 0.00 2.04 0.05 0.10 69.77 10:28:01 AM 7 22.61 0.00 1.71 0.10 0.10 75.48 10:29:01 AM all 15.61 0.00 1.86 0.06 0.09 82.38 10:29:01 AM 0 16.51 0.00 2.07 0.08 0.08 81.25 10:29:01 AM 1 18.41 0.00 1.83 0.07 0.08 79.61 10:29:01 AM 2 17.19 0.00 1.79 0.07 0.10 80.84 10:29:01 AM 3 11.85 0.00 2.00 0.03 0.10 86.02 10:29:01 AM 4 15.14 0.00 1.76 0.03 0.08 82.98 10:29:01 AM 5 11.69 0.00 1.72 0.03 0.08 86.47 10:29:01 AM 6 21.14 0.00 1.96 0.02 0.08 76.80 10:29:01 AM 7 12.92 0.00 1.73 0.18 0.08 85.09 10:30:01 AM all 24.87 0.00 1.13 0.05 0.12 73.83 10:30:01 AM 0 42.10 0.00 1.02 0.08 0.15 56.65 10:30:01 AM 1 19.23 0.00 1.49 0.12 0.12 79.05 10:30:01 AM 2 31.15 0.00 1.52 0.03 0.12 67.17 10:30:01 AM 3 10.91 0.00 1.76 0.12 0.10 87.11 10:30:01 AM 4 13.17 0.00 0.84 0.02 0.08 85.89 10:30:01 AM 5 20.37 0.00 0.69 0.00 0.10 78.85 10:30:01 AM 6 21.76 0.00 0.60 0.03 0.13 77.48 10:30:01 AM 7 40.21 0.00 1.15 0.02 0.13 58.48 10:31:01 AM all 29.51 0.00 1.82 0.86 0.12 67.69 10:31:01 AM 0 22.12 0.00 1.76 0.02 0.12 75.99 10:31:01 AM 1 40.35 0.00 2.35 1.24 0.13 55.92 10:31:01 AM 2 27.04 0.00 1.69 1.19 0.13 69.95 10:31:01 AM 3 15.84 0.00 1.46 1.91 0.10 80.69 10:31:01 AM 4 32.51 0.00 2.29 0.05 0.12 65.03 10:31:01 AM 5 23.36 0.00 1.81 0.29 0.12 74.42 10:31:01 AM 6 44.74 0.00 1.66 0.99 0.12 52.49 10:31:01 AM 7 30.08 0.00 1.54 1.17 0.13 67.07 10:32:01 AM all 24.64 0.00 1.76 0.06 0.14 73.40 10:32:01 AM 0 28.09 0.00 1.32 0.00 0.13 70.45 10:32:01 AM 1 20.35 0.00 2.46 0.17 0.15 76.87 10:32:01 AM 2 31.06 0.00 1.70 0.00 0.13 67.11 10:32:01 AM 3 25.42 0.00 1.94 0.22 0.13 72.29 10:32:01 AM 4 19.35 0.00 1.73 0.05 0.15 78.72 10:32:01 AM 5 22.74 0.00 1.83 0.00 0.15 75.28 10:32:01 AM 6 28.73 0.00 1.52 0.03 0.13 69.58 10:32:01 AM 7 21.37 0.00 1.60 0.00 0.13 76.90 10:33:01 AM all 31.49 0.00 1.71 0.43 0.11 66.26 10:33:01 AM 0 42.39 0.00 1.81 0.23 0.13 55.43 10:33:01 AM 1 18.80 0.00 2.13 0.05 0.10 78.92 10:33:01 AM 2 28.64 0.00 2.01 0.34 0.12 68.90 10:33:01 AM 3 45.55 0.00 0.97 0.07 0.12 53.29 10:33:01 AM 4 39.64 0.00 1.55 0.07 0.12 58.63 10:33:01 AM 5 23.67 0.00 3.02 2.60 0.10 70.61 10:33:01 AM 6 32.90 0.00 0.54 0.02 0.08 66.46 10:33:01 AM 7 20.18 0.00 1.69 0.08 0.08 77.96 10:34:01 AM all 38.18 0.00 1.71 0.50 0.10 59.50 10:34:01 AM 0 36.53 0.00 1.81 0.00 0.12 61.54 10:34:01 AM 1 24.15 0.00 1.44 0.02 0.07 74.32 10:34:01 AM 2 59.96 0.00 1.27 0.02 0.12 38.63 10:34:01 AM 3 53.36 0.00 1.32 0.00 0.13 45.18 10:34:01 AM 4 16.08 0.00 1.81 1.89 0.05 80.17 10:34:01 AM 5 20.84 0.00 1.58 0.12 0.08 77.38 10:34:01 AM 6 46.08 0.00 3.38 1.97 0.12 48.45 10:34:01 AM 7 48.35 0.00 1.10 0.00 0.10 50.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.95 0.00 1.57 0.58 0.12 72.78 Average: 0 30.92 0.00 1.53 0.22 0.16 67.18 Average: 1 22.17 0.00 1.76 0.78 0.14 75.14 Average: 2 25.52 0.00 1.60 0.83 0.11 71.95 Average: 3 24.21 0.00 1.57 0.62 0.14 73.46 Average: 4 24.18 0.00 1.57 0.30 0.10 73.86 Average: 5 20.43 0.00 1.55 0.97 0.10 76.95 Average: 6 28.20 0.00 1.60 0.61 0.10 69.48 Average: 7 23.93 0.00 1.41 0.30 0.10 74.27