---> uname -a: Linux prd-centos8-docker-8c-8g-4840.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1138 24959 19 5792 30278 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:8e:6f:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe8e:6f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:73:d7:a5 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:b6ff:fe73:d7a5/64 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) 04/22/2026 _x86_64_ (8 CPU) 10:21:38 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 265.44 20.29 245.15 4098.90 7605.00 10:24:01 AM 240.00 5.15 234.86 1111.10 16592.92 10:25:01 AM 182.99 0.80 182.19 490.90 47822.44 10:26:01 AM 33.02 0.03 32.99 2.40 751.35 10:27:01 AM 19.43 0.48 18.94 21.46 475.56 10:28:01 AM 22.15 0.00 22.15 0.00 1716.20 10:29:01 AM 104.55 0.00 104.55 0.00 23091.25 10:30:01 AM 143.61 0.00 143.61 0.00 1519.60 10:31:01 AM 51.74 2.48 49.26 4508.28 27229.50 10:32:01 AM 32.89 1.38 31.51 1731.31 9936.91 Average: 109.58 3.06 106.52 1196.52 13674.76 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29145244 31055604 3510468 10.75 2688 2228484 1795788 5.33 161024 2902836 290652 10:24:01 AM 27293692 29562820 5362020 16.42 2688 2580252 2840556 8.43 256920 4609736 179616 10:25:01 AM 24781424 28264636 7874288 24.11 2688 3766300 5479348 16.26 405336 6858092 112 10:26:01 AM 24065764 27552696 8589948 26.30 2688 3769128 5786356 17.17 443064 7530824 224 10:27:01 AM 24264352 27757756 8391360 25.70 2688 3775728 4367568 12.96 446480 7332732 16 10:28:01 AM 24935668 28689336 7720044 23.64 2688 4033132 3468736 10.29 512452 6592236 212396 10:29:01 AM 23041372 27286852 9614340 29.44 2688 4514264 6227992 18.48 559632 8379652 332 10:30:01 AM 24456736 28638340 8198976 25.11 2688 4438272 3843316 11.40 555356 6987916 13572 10:31:01 AM 25693232 30869240 6962480 21.32 2688 5423936 1703068 5.05 740760 5555964 65096 10:32:01 AM 25572268 31008824 7083444 21.69 2688 5677836 1522660 4.52 977376 5435348 18656 Average: 25324975 29068610 7330737 22.45 2688 4020733 3703539 10.99 505840 6218534 78067 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 143.55 102.28 1799.55 32.41 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 372.03 309.76 5041.75 41.87 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 378.62 268.54 10478.69 31.98 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM veth00d75b2 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:26:01 AM lo 26.89 26.89 2.43 2.43 0.00 0.00 0.00 0.00 10:26:01 AM eth0 59.36 41.19 15.46 18.77 0.00 0.00 0.00 0.00 10:26:01 AM docker0 7.71 8.63 1.04 1.00 0.00 0.00 0.00 0.00 10:26:01 AM veth104029e 0.10 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:27:01 AM lo 75.37 75.37 4.77 4.77 0.00 0.00 0.00 0.00 10:27:01 AM eth0 279.16 222.34 86.08 97.42 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.16 5.91 0.86 0.84 0.00 0.00 0.00 0.00 10:28:01 AM lo 12.88 12.88 0.64 0.64 0.00 0.00 0.00 0.00 10:28:01 AM eth0 212.71 172.00 818.14 58.77 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 431.52 431.52 62.92 62.92 0.00 0.00 0.00 0.00 10:29:01 AM eth0 444.59 156.45 2286.16 28.56 0.00 0.00 0.00 0.00 10:29:01 AM docker0 186.74 196.10 28.81 31.02 0.00 0.00 0.00 0.00 10:29:01 AM veth2f109f5 164.48 172.36 28.64 24.72 0.00 0.00 0.00 0.00 10:29:01 AM veth5a33483 22.26 24.44 2.72 6.57 0.00 0.00 0.00 0.00 10:30:01 AM lo 1241.29 1241.29 220.59 220.59 0.00 0.00 0.00 0.00 10:30:01 AM eth0 223.61 156.51 279.31 61.05 0.00 0.00 0.00 0.00 10:30:01 AM docker0 537.29 550.91 108.75 103.92 0.00 0.00 0.00 0.00 10:31:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 97.73 79.13 1260.05 18.97 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 296.52 202.43 3059.31 148.55 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.88 178.88 29.14 29.14 0.00 0.00 0.00 0.00 Average: eth0 250.79 171.06 2512.49 53.83 0.00 0.00 0.00 0.00 Average: docker0 73.68 76.16 13.94 13.68 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) 04/22/2026 _x86_64_ (8 CPU) 10:21:38 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 11.50 0.00 1.23 0.65 0.06 86.55 10:23:01 AM 0 2.79 0.00 1.59 2.24 0.07 93.32 10:23:01 AM 1 13.08 0.00 1.59 0.47 0.08 84.78 10:23:01 AM 2 23.07 0.00 1.65 0.75 0.08 74.44 10:23:01 AM 3 23.11 0.00 1.90 0.42 0.08 74.49 10:23:01 AM 4 8.43 0.00 1.07 0.90 0.07 89.53 10:23:01 AM 5 8.62 0.00 0.87 0.15 0.03 90.33 10:23:01 AM 6 6.16 0.00 0.85 0.20 0.05 92.74 10:23:01 AM 7 6.76 0.00 0.35 0.08 0.05 92.76 10:24:01 AM all 28.77 0.00 1.18 0.72 0.12 69.21 10:24:01 AM 0 23.48 0.00 0.63 0.13 0.10 75.65 10:24:01 AM 1 23.58 0.00 1.39 1.14 0.12 73.78 10:24:01 AM 2 29.25 0.00 1.09 0.83 0.08 68.74 10:24:01 AM 3 30.89 0.00 1.32 1.34 0.12 66.34 10:24:01 AM 4 34.70 0.00 1.90 0.47 0.15 62.78 10:24:01 AM 5 36.49 0.00 0.92 0.25 0.12 62.23 10:24:01 AM 6 31.90 0.00 1.10 0.82 0.15 66.03 10:24:01 AM 7 19.88 0.00 1.09 0.75 0.12 78.16 10:25:01 AM all 37.84 0.00 2.66 0.80 0.11 58.59 10:25:01 AM 0 36.29 0.00 2.07 1.16 0.12 60.36 10:25:01 AM 1 40.41 0.00 2.65 0.44 0.10 56.40 10:25:01 AM 2 50.68 0.00 3.74 2.29 0.15 43.14 10:25:01 AM 3 33.12 0.00 3.29 0.74 0.12 62.74 10:25:01 AM 4 23.11 0.00 2.35 0.34 0.08 74.11 10:25:01 AM 5 51.82 0.00 2.13 0.27 0.10 45.68 10:25:01 AM 6 38.41 0.00 2.01 0.62 0.10 58.86 10:25:01 AM 7 28.82 0.00 3.06 0.54 0.10 67.48 10:26:01 AM all 22.40 0.00 1.68 0.05 0.10 75.77 10:26:01 AM 0 21.54 0.00 1.77 0.07 0.10 76.52 10:26:01 AM 1 13.74 0.00 1.19 0.05 0.10 84.92 10:26:01 AM 2 45.18 0.00 2.08 0.03 0.10 52.61 10:26:01 AM 3 21.58 0.00 1.84 0.10 0.08 76.40 10:26:01 AM 4 19.51 0.00 1.79 0.07 0.08 78.55 10:26:01 AM 5 22.38 0.00 1.44 0.02 0.10 76.06 10:26:01 AM 6 14.54 0.00 1.81 0.05 0.10 83.51 10:26:01 AM 7 20.79 0.00 1.54 0.02 0.10 77.56 10:27:01 AM all 10.91 0.00 1.52 0.03 0.09 87.46 10:27:01 AM 0 11.62 0.00 1.40 0.07 0.10 86.81 10:27:01 AM 1 9.52 0.00 1.69 0.05 0.08 88.66 10:27:01 AM 2 12.53 0.00 1.77 0.02 0.10 85.58 10:27:01 AM 3 11.33 0.00 1.39 0.03 0.08 87.17 10:27:01 AM 4 10.02 0.00 1.57 0.02 0.10 88.29 10:27:01 AM 5 10.62 0.00 1.51 0.02 0.07 87.79 10:27:01 AM 6 10.38 0.00 1.25 0.00 0.10 88.27 10:27:01 AM 7 11.23 0.00 1.54 0.02 0.08 87.13 10:28:01 AM all 38.63 0.00 1.14 0.07 0.12 60.04 10:28:01 AM 0 31.47 0.00 0.79 0.22 0.12 67.41 10:28:01 AM 1 42.90 0.00 1.17 0.07 0.13 55.73 10:28:01 AM 2 43.59 0.00 2.19 0.17 0.10 53.95 10:28:01 AM 3 27.72 0.00 1.20 0.00 0.12 70.96 10:28:01 AM 4 48.94 0.00 0.95 0.00 0.12 49.99 10:28:01 AM 5 27.75 0.00 1.22 0.05 0.10 70.88 10:28:01 AM 6 48.02 0.00 0.52 0.03 0.15 51.28 10:28:01 AM 7 38.59 0.00 1.12 0.02 0.12 60.16 10:29:01 AM all 26.40 0.00 2.14 0.38 0.12 70.96 10:29:01 AM 0 17.89 0.00 2.05 0.64 0.12 79.31 10:29:01 AM 1 19.55 0.00 2.21 0.34 0.10 77.80 10:29:01 AM 2 33.51 0.00 2.67 0.45 0.13 63.23 10:29:01 AM 3 31.50 0.00 1.90 0.42 0.12 66.07 10:29:01 AM 4 29.05 0.00 1.67 0.08 0.12 69.08 10:29:01 AM 5 13.94 0.00 2.45 0.22 0.12 83.28 10:29:01 AM 6 26.54 0.00 1.85 0.77 0.10 70.74 10:29:01 AM 7 39.25 0.00 2.33 0.12 0.12 58.18 10:30:01 AM all 21.07 0.00 2.08 0.28 0.12 76.45 10:30:01 AM 0 24.94 0.00 1.84 0.49 0.10 72.63 10:30:01 AM 1 20.13 0.00 1.78 0.00 0.12 77.98 10:30:01 AM 2 14.44 0.00 2.88 0.05 0.13 82.49 10:30:01 AM 3 19.76 0.00 3.05 1.50 0.13 75.56 10:30:01 AM 4 19.01 0.00 2.11 0.05 0.12 78.71 10:30:01 AM 5 24.85 0.00 1.52 0.02 0.10 73.51 10:30:01 AM 6 21.75 0.00 1.16 0.02 0.13 76.95 10:30:01 AM 7 23.63 0.00 2.35 0.10 0.12 73.81 10:31:01 AM all 32.68 0.00 1.49 0.52 0.09 65.22 10:31:01 AM 0 42.63 0.00 1.30 0.08 0.12 55.86 10:31:01 AM 1 21.19 0.00 1.60 0.82 0.07 76.32 10:31:01 AM 2 35.70 0.00 1.05 0.74 0.08 62.42 10:31:01 AM 3 48.87 0.00 1.32 0.02 0.12 49.67 10:31:01 AM 4 33.86 0.00 2.29 1.09 0.08 62.68 10:31:01 AM 5 25.74 0.00 1.17 0.05 0.07 72.97 10:31:01 AM 6 10.08 0.00 1.37 0.50 0.07 87.98 10:31:01 AM 7 43.34 0.00 1.79 0.90 0.12 53.85 10:32:01 AM all 32.58 0.00 1.06 0.19 0.10 66.08 10:32:01 AM 0 47.98 0.00 0.42 0.07 0.12 51.42 10:32:01 AM 1 50.51 0.00 1.37 0.05 0.12 47.95 10:32:01 AM 2 41.44 0.00 0.90 0.03 0.12 57.51 10:32:01 AM 3 17.07 0.00 1.61 0.10 0.07 81.15 10:32:01 AM 4 10.68 0.00 0.82 1.09 0.08 87.33 10:32:01 AM 5 16.75 0.00 0.32 0.00 0.07 82.86 10:32:01 AM 6 29.83 0.00 0.72 0.02 0.10 69.34 10:32:01 AM 7 46.28 0.00 2.32 0.13 0.10 51.16 Average: all 26.27 0.00 1.62 0.37 0.10 71.64 Average: 0 26.06 0.00 1.38 0.52 0.11 71.93 Average: 1 25.46 0.00 1.66 0.34 0.10 72.43 Average: 2 32.94 0.00 2.00 0.54 0.11 64.42 Average: 3 26.50 0.00 1.88 0.47 0.10 71.05 Average: 4 23.73 0.00 1.65 0.41 0.10 74.11 Average: 5 23.88 0.00 1.35 0.10 0.09 74.57 Average: 6 23.76 0.00 1.26 0.30 0.11 74.57 Average: 7 27.85 0.00 1.75 0.27 0.10 70.03