---> uname -a: Linux prd-centos8-docker-8c-8g-7222.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1115 24968 19 5805 30301 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:fd:b5:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fefd:b5e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:77:91:5d 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::42:16ff:fe77:915d/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) 04/30/2026 _x86_64_ (8 CPU) 10:22:49 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 255.41 31.91 223.51 7534.31 35242.75 10:25:01 AM 279.57 18.94 260.63 4287.90 16727.37 10:26:01 AM 122.56 0.95 121.61 136.11 11122.71 10:27:01 AM 97.70 0.45 97.25 456.91 37847.70 10:28:01 AM 24.71 0.48 24.23 21.46 538.12 10:29:01 AM 25.17 0.00 25.17 0.00 878.51 10:30:01 AM 102.03 0.00 102.03 0.00 23974.37 10:31:01 AM 68.81 0.00 68.81 0.00 1017.36 10:32:01 AM 46.63 2.45 44.18 4482.19 13339.04 10:33:01 AM 43.20 1.38 41.82 1731.02 24233.22 Average: 106.58 5.66 100.92 1865.01 16492.13 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 29564340 31259780 3091372 9.47 2688 2018496 1409732 4.18 150392 2509956 177796 10:25:01 AM 27614924 29886504 5040788 15.44 2688 2582832 2592252 7.69 249036 4297704 185264 10:26:01 AM 25059696 28534300 7596016 23.26 2688 3758792 4313232 12.80 353732 6652248 1091984 10:27:01 AM 24315864 27808248 8339848 25.54 2688 3774772 4771124 14.16 445232 7283840 84 10:28:01 AM 23994124 27493776 8661588 26.52 2688 3781976 4615872 13.70 449656 7602004 76 10:29:01 AM 24839136 28599096 7816576 23.94 2688 4039416 3591216 10.66 515124 6689344 243336 10:30:01 AM 22898208 27149992 9757504 29.88 2688 4520360 6401852 18.99 562964 8520312 1516 10:31:01 AM 24221476 28409516 8434236 25.83 2688 4444704 4026184 11.95 558488 7221012 13584 10:32:01 AM 25758516 30939884 6897196 21.12 2688 5429428 2089376 6.20 739596 5494328 439876 10:33:01 AM 25561336 31009856 7094376 21.72 2688 5690844 1552940 4.61 984692 5443052 17400 Average: 25382762 29109095 7272950 22.27 2688 4004162 3536378 10.49 500891 6171380 217092 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 431.34 273.84 2056.48 65.70 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 391.02 319.79 5679.03 60.65 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 409.83 292.83 10475.74 40.78 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 17.06 17.06 1.61 1.61 0.00 0.00 0.00 0.00 10:27:01 AM eth0 26.36 21.83 8.05 11.12 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.45 6.18 0.73 0.71 0.00 0.00 0.00 0.00 10:27:01 AM veth6ebf555 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 73.46 73.46 5.08 5.08 0.00 0.00 0.00 0.00 10:28:01 AM eth0 319.49 234.14 85.22 93.11 0.00 0.00 0.00 0.00 10:28:01 AM docker0 7.73 9.03 1.22 1.23 0.00 0.00 0.00 0.00 10:29:01 AM lo 19.38 19.38 0.96 0.96 0.00 0.00 0.00 0.00 10:29:01 AM eth0 211.75 161.25 805.35 49.72 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 322.70 322.70 49.68 49.68 0.00 0.00 0.00 0.00 10:30:01 AM eth0 420.16 144.94 2278.08 21.21 0.00 0.00 0.00 0.00 10:30:01 AM docker0 136.38 144.16 22.45 23.76 0.00 0.00 0.00 0.00 10:30:01 AM veth7cc5cb2 121.21 127.78 22.51 19.45 0.00 0.00 0.00 0.00 10:30:01 AM veth1f7d5c5 15.16 17.08 1.80 4.58 0.00 0.00 0.00 0.00 10:31:01 AM lo 1365.58 1365.58 234.57 234.57 0.00 0.00 0.00 0.00 10:31:01 AM eth0 206.03 142.54 272.27 53.71 0.00 0.00 0.00 0.00 10:31:01 AM docker0 587.47 602.50 114.90 111.38 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 127.83 95.53 1271.62 27.65 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 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 262.51 191.80 3123.37 144.24 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.93 179.93 29.20 29.20 0.00 0.00 0.00 0.00 Average: eth0 280.63 187.85 2605.42 56.79 0.00 0.00 0.00 0.00 Average: docker0 73.70 76.19 13.93 13.71 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) 04/30/2026 _x86_64_ (8 CPU) 10:22:49 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 14.01 0.00 2.31 2.12 0.06 81.49 10:24:01 AM 0 10.86 0.00 2.38 3.21 0.08 83.47 10:24:01 AM 1 8.73 0.00 1.76 0.95 0.07 88.49 10:24:01 AM 2 10.81 0.00 2.20 0.67 0.05 86.27 10:24:01 AM 3 13.75 0.00 2.75 0.92 0.05 82.53 10:24:01 AM 4 16.08 0.00 1.51 1.20 0.07 81.14 10:24:01 AM 5 11.83 0.00 2.17 6.30 0.05 79.65 10:24:01 AM 6 31.41 0.00 3.78 2.56 0.07 62.18 10:24:01 AM 7 8.61 0.00 1.96 1.15 0.05 88.22 10:25:01 AM all 28.07 0.00 1.45 1.98 0.09 68.41 10:25:01 AM 0 28.10 0.00 1.40 0.77 0.08 69.64 10:25:01 AM 1 37.07 0.00 1.32 3.24 0.10 58.27 10:25:01 AM 2 29.19 0.00 2.17 3.61 0.10 64.92 10:25:01 AM 3 21.35 0.00 1.12 2.16 0.10 75.27 10:25:01 AM 4 21.61 0.00 0.77 0.27 0.07 77.29 10:25:01 AM 5 39.74 0.00 1.47 3.59 0.08 55.11 10:25:01 AM 6 24.10 0.00 1.27 0.67 0.07 73.89 10:25:01 AM 7 23.41 0.00 2.07 1.51 0.10 72.91 10:26:01 AM all 39.95 0.00 2.53 0.55 0.10 56.87 10:26:01 AM 0 61.64 0.00 3.21 1.23 0.10 33.83 10:26:01 AM 1 41.00 0.00 2.00 0.02 0.08 56.90 10:26:01 AM 2 30.86 0.00 2.86 0.08 0.10 66.09 10:26:01 AM 3 11.94 0.00 2.39 0.29 0.10 85.29 10:26:01 AM 4 53.77 0.00 2.55 0.12 0.12 43.44 10:26:01 AM 5 40.95 0.00 2.25 1.80 0.12 54.89 10:26:01 AM 6 45.79 0.00 2.35 0.02 0.10 51.74 10:26:01 AM 7 33.58 0.00 2.63 0.84 0.08 62.86 10:27:01 AM all 19.04 0.00 1.60 1.55 0.07 77.74 10:27:01 AM 0 17.72 0.00 1.82 3.11 0.08 77.26 10:27:01 AM 1 25.49 0.00 1.55 1.17 0.08 71.70 10:27:01 AM 2 18.72 0.00 1.60 4.71 0.07 74.90 10:27:01 AM 3 22.43 0.00 1.69 1.87 0.07 73.94 10:27:01 AM 4 12.68 0.00 1.35 0.59 0.07 85.31 10:27:01 AM 5 17.84 0.00 1.54 0.47 0.05 80.10 10:27:01 AM 6 17.38 0.00 1.54 0.20 0.08 80.80 10:27:01 AM 7 20.06 0.00 1.71 0.25 0.07 77.92 10:28:01 AM all 15.86 0.00 1.81 0.15 0.09 82.08 10:28:01 AM 0 14.39 0.00 1.69 0.10 0.08 83.73 10:28:01 AM 1 13.87 0.00 2.02 0.08 0.10 83.92 10:28:01 AM 2 16.73 0.00 2.16 0.22 0.08 80.81 10:28:01 AM 3 14.78 0.00 1.46 0.08 0.10 83.57 10:28:01 AM 4 15.36 0.00 1.76 0.39 0.10 82.40 10:28:01 AM 5 16.30 0.00 1.42 0.03 0.10 82.15 10:28:01 AM 6 15.29 0.00 2.18 0.28 0.08 82.17 10:28:01 AM 7 20.16 0.00 1.79 0.05 0.08 77.92 10:29:01 AM all 36.88 0.00 1.17 0.05 0.08 61.82 10:29:01 AM 0 37.23 0.00 1.34 0.03 0.08 61.31 10:29:01 AM 1 40.55 0.00 1.22 0.05 0.10 58.08 10:29:01 AM 2 36.12 0.00 1.49 0.00 0.08 62.31 10:29:01 AM 3 29.00 0.00 1.14 0.10 0.08 69.68 10:29:01 AM 4 33.14 0.00 1.00 0.03 0.08 65.74 10:29:01 AM 5 40.31 0.00 0.68 0.00 0.07 58.94 10:29:01 AM 6 34.19 0.00 1.37 0.17 0.07 64.20 10:29:01 AM 7 44.45 0.00 1.15 0.00 0.08 54.32 10:30:01 AM all 26.20 0.00 1.95 0.93 0.09 70.82 10:30:01 AM 0 28.77 0.00 1.54 1.95 0.08 67.66 10:30:01 AM 1 20.81 0.00 2.25 1.02 0.10 75.82 10:30:01 AM 2 19.13 0.00 1.73 1.49 0.10 77.55 10:30:01 AM 3 13.29 0.00 2.27 1.53 0.10 82.81 10:30:01 AM 4 32.26 0.00 1.53 0.54 0.08 65.59 10:30:01 AM 5 32.59 0.00 1.33 0.34 0.08 65.66 10:30:01 AM 6 43.56 0.00 2.99 0.54 0.10 52.82 10:30:01 AM 7 19.20 0.00 1.96 0.05 0.08 78.70 10:31:01 AM all 21.36 0.00 2.18 0.37 0.10 75.98 10:31:01 AM 0 20.54 0.00 1.94 0.00 0.12 77.40 10:31:01 AM 1 21.48 0.00 2.33 0.07 0.12 76.01 10:31:01 AM 2 24.93 0.00 1.96 0.02 0.12 72.97 10:31:01 AM 3 24.63 0.00 1.81 0.02 0.08 73.46 10:31:01 AM 4 15.65 0.00 2.85 1.63 0.08 79.78 10:31:01 AM 5 18.09 0.00 1.83 1.09 0.10 78.89 10:31:01 AM 6 19.10 0.00 2.72 0.05 0.10 78.03 10:31:01 AM 7 26.45 0.00 2.03 0.10 0.10 71.32 10:32:01 AM all 30.40 0.00 1.41 0.60 0.08 67.51 10:32:01 AM 0 28.50 0.00 1.22 3.18 0.08 67.01 10:32:01 AM 1 21.31 0.00 1.56 0.17 0.07 76.89 10:32:01 AM 2 28.09 0.00 1.62 0.33 0.08 69.87 10:32:01 AM 3 43.99 0.00 1.19 0.07 0.08 54.67 10:32:01 AM 4 36.58 0.00 1.46 0.55 0.07 61.34 10:32:01 AM 5 40.68 0.00 1.46 0.00 0.08 57.78 10:32:01 AM 6 18.02 0.00 1.14 0.07 0.07 80.71 10:32:01 AM 7 26.04 0.00 1.64 0.45 0.08 71.78 10:33:01 AM all 32.80 0.00 1.04 0.62 0.08 65.46 10:33:01 AM 0 10.01 0.00 0.90 0.18 0.07 88.84 10:33:01 AM 1 24.59 0.00 1.04 1.47 0.07 72.84 10:33:01 AM 2 43.47 0.00 0.90 1.03 0.08 54.52 10:33:01 AM 3 57.70 0.00 1.37 0.62 0.10 40.22 10:33:01 AM 4 8.78 0.00 0.87 1.17 0.07 89.11 10:33:01 AM 5 53.25 0.00 0.77 0.00 0.08 45.89 10:33:01 AM 6 23.35 0.00 0.74 0.35 0.08 75.48 10:33:01 AM 7 41.07 0.00 1.77 0.13 0.08 56.94 Average: all 26.46 0.00 1.75 0.89 0.08 70.82 Average: 0 25.76 0.00 1.74 1.38 0.09 71.03 Average: 1 25.49 0.00 1.70 0.83 0.09 71.89 Average: 2 25.81 0.00 1.87 1.22 0.09 71.02 Average: 3 25.32 0.00 1.72 0.77 0.09 72.12 Average: 4 24.58 0.00 1.56 0.65 0.08 73.13 Average: 5 31.16 0.00 1.49 1.36 0.08 65.90 Average: 6 27.21 0.00 2.01 0.49 0.08 70.21 Average: 7 26.31 0.00 1.87 0.45 0.08 71.29