---> uname -a: Linux prd-centos8-docker-8c-8g-9394.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 1150 24933 19 5806 30266 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:92:38:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe92:382b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d3:51:68 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:a4ff:fed3:5168/64 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) 05/10/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:02 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 257.71 18.21 239.50 3854.15 13861.91 10:24:01 AM 158.06 1.83 156.22 593.50 14547.24 10:25:01 AM 136.23 0.60 135.63 509.88 41483.67 10:26:01 AM 35.75 0.00 35.75 0.00 514.91 10:27:01 AM 21.06 0.48 20.58 21.46 458.30 10:28:01 AM 5.91 0.00 5.91 0.00 484.44 10:29:01 AM 114.10 0.00 114.10 0.00 24151.80 10:30:01 AM 14.68 0.00 14.68 0.00 376.26 10:31:01 AM 198.17 0.00 198.17 0.00 2367.49 10:32:01 AM 61.01 3.78 57.22 6217.23 29333.23 Average: 100.00 2.46 97.54 1114.95 12756.05 10:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28663916 30729648 3991796 12.22 2688 2380152 1831032 5.43 212700 3301052 204788 10:24:01 AM 27183172 29511200 5472540 16.76 2688 2637048 2920192 8.66 277892 4692808 52120 10:25:01 AM 25369476 28857896 7286236 22.31 2688 3771080 4805240 14.26 424844 6251568 144 10:26:01 AM 24743868 28235192 7911844 24.23 2688 3773272 5110780 15.16 443272 6851956 336 10:27:01 AM 24935976 28433012 7719736 23.64 2688 3779328 3684404 10.93 447688 6661320 80 10:28:01 AM 25757480 29269324 6898232 21.12 2688 3793784 2958000 8.78 454172 5837076 3632 10:29:01 AM 23430312 27652896 9225400 28.25 2688 4491236 5904272 17.52 553596 7999032 1552 10:30:01 AM 22752972 27022572 9902740 30.32 2688 4538648 6371880 18.91 561864 8663704 1320 10:31:01 AM 23605012 27792848 9050700 27.72 2688 4444400 4216232 12.51 559604 7831100 872 10:32:01 AM 24283700 29752272 8372012 25.64 2688 5710520 2666036 7.91 792092 6903504 230228 Average: 25072588 28725686 7583124 23.22 2688 3931947 4046807 12.01 472772 6499312 49507 10:22:02 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 302.80 242.44 3680.98 50.37 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 274.94 219.38 3678.68 30.36 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 331.35 201.62 9750.17 22.69 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM vethcdbea54 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 35.62 35.62 35.30 35.30 0.00 0.00 0.00 0.00 10:26:01 AM eth0 42.80 30.67 9.86 14.76 0.00 0.00 0.00 0.00 10:26:01 AM docker0 10.99 12.19 16.00 16.19 0.00 0.00 0.00 0.00 10:26:01 AM vethe5bfc6b 2.57 3.23 0.41 0.39 0.00 0.00 0.00 0.00 10:27:01 AM lo 69.23 69.23 4.61 4.61 0.00 0.00 0.00 0.00 10:27:01 AM eth0 217.08 161.68 55.78 65.55 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.01 7.61 1.05 1.02 0.00 0.00 0.00 0.00 10:28:01 AM lo 41.05 41.05 2.00 2.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 175.02 126.41 67.74 60.19 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 18.63 18.63 2.40 2.40 0.00 0.00 0.00 0.00 10:29:01 AM eth0 595.63 262.81 3023.81 22.15 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.56 8.90 0.80 1.65 0.00 0.00 0.00 0.00 10:29:01 AM veth64d6e35 8.56 9.03 0.92 1.66 0.00 0.00 0.00 0.00 10:29:01 AM veth91d5d84 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 886.45 886.45 127.79 127.79 0.00 0.00 0.00 0.00 10:30:01 AM eth0 85.22 66.81 23.98 30.00 0.00 0.00 0.00 0.00 10:30:01 AM docker0 372.41 386.40 58.57 60.92 0.00 0.00 0.00 0.00 10:30:01 AM veth64d6e35 322.74 335.25 57.50 47.47 0.00 0.00 0.00 0.00 10:30:01 AM veth91d5d84 49.67 51.62 6.16 13.70 0.00 0.00 0.00 0.00 10:31:01 AM lo 824.14 824.14 158.89 158.89 0.00 0.00 0.00 0.00 10:31:01 AM eth0 68.93 55.46 233.13 22.71 0.00 0.00 0.00 0.00 10:31:01 AM docker0 359.10 366.58 79.93 74.14 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 392.42 298.80 4357.68 61.78 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 187.83 187.83 33.16 33.16 0.00 0.00 0.00 0.00 Average: eth0 248.52 166.48 2486.22 38.03 0.00 0.00 0.00 0.00 Average: docker0 75.93 78.31 15.66 15.42 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) 05/10/2026 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:02 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 19.37 0.00 1.49 0.73 0.07 78.34 10:23:01 AM 0 11.58 0.00 1.44 1.41 0.08 85.48 10:23:01 AM 1 16.47 0.00 1.36 0.80 0.07 81.31 10:23:01 AM 2 17.16 0.00 1.40 0.58 0.09 80.78 10:23:01 AM 3 21.95 0.00 1.49 0.80 0.05 75.71 10:23:01 AM 4 38.20 0.00 2.87 0.70 0.10 58.13 10:23:01 AM 5 19.77 0.00 1.44 0.92 0.07 77.80 10:23:01 AM 6 19.13 0.00 0.90 0.14 0.07 79.77 10:23:01 AM 7 10.66 0.00 0.97 0.53 0.05 87.80 10:24:01 AM all 34.48 0.00 1.13 0.44 0.09 63.86 10:24:01 AM 0 39.87 0.00 0.77 0.12 0.08 59.17 10:24:01 AM 1 27.99 0.00 1.10 1.07 0.08 69.75 10:24:01 AM 2 29.36 0.00 1.26 0.84 0.08 68.47 10:24:01 AM 3 35.88 0.00 0.94 0.17 0.08 62.93 10:24:01 AM 4 39.37 0.00 1.09 0.30 0.08 59.16 10:24:01 AM 5 35.23 0.00 1.15 0.37 0.07 63.18 10:24:01 AM 6 35.99 0.00 1.19 0.42 0.07 62.33 10:24:01 AM 7 32.18 0.00 1.54 0.22 0.13 65.94 10:25:01 AM all 30.78 0.00 3.32 0.57 0.09 65.25 10:25:01 AM 0 24.71 0.00 3.48 0.67 0.08 71.06 10:25:01 AM 1 36.09 0.00 2.99 0.54 0.10 60.28 10:25:01 AM 2 24.97 0.00 3.93 0.77 0.12 70.21 10:25:01 AM 3 35.79 0.00 3.69 0.89 0.10 59.53 10:25:01 AM 4 26.70 0.00 3.79 0.67 0.07 68.77 10:25:01 AM 5 28.87 0.00 2.47 0.62 0.10 67.94 10:25:01 AM 6 30.86 0.00 3.42 0.35 0.08 65.29 10:25:01 AM 7 38.27 0.00 2.76 0.02 0.08 58.87 10:26:01 AM all 19.64 0.00 1.74 0.04 0.08 78.50 10:26:01 AM 0 18.38 0.00 1.57 0.03 0.07 79.95 10:26:01 AM 1 15.37 0.00 1.89 0.02 0.07 82.66 10:26:01 AM 2 23.14 0.00 1.91 0.05 0.08 74.82 10:26:01 AM 3 21.83 0.00 2.09 0.02 0.08 75.98 10:26:01 AM 4 20.26 0.00 1.66 0.03 0.07 77.98 10:26:01 AM 5 29.94 0.00 1.34 0.02 0.07 68.64 10:26:01 AM 6 15.89 0.00 1.84 0.08 0.08 82.11 10:26:01 AM 7 12.31 0.00 1.64 0.07 0.10 85.89 10:27:01 AM all 14.67 0.00 1.88 0.03 0.08 83.34 10:27:01 AM 0 20.65 0.00 2.19 0.03 0.10 77.03 10:27:01 AM 1 13.55 0.00 1.84 0.03 0.10 84.47 10:27:01 AM 2 20.07 0.00 2.09 0.02 0.08 77.74 10:27:01 AM 3 8.79 0.00 1.76 0.03 0.08 89.34 10:27:01 AM 4 14.14 0.00 1.76 0.03 0.07 84.00 10:27:01 AM 5 16.04 0.00 1.41 0.03 0.08 82.44 10:27:01 AM 6 10.54 0.00 2.04 0.02 0.08 87.31 10:27:01 AM 7 13.54 0.00 1.94 0.07 0.07 84.38 10:28:01 AM all 21.02 0.00 0.97 0.01 0.07 77.93 10:28:01 AM 0 37.55 0.00 0.80 0.00 0.07 61.59 10:28:01 AM 1 26.04 0.00 1.15 0.00 0.07 72.73 10:28:01 AM 2 11.30 0.00 1.04 0.02 0.05 87.59 10:28:01 AM 3 31.11 0.00 1.00 0.02 0.08 67.79 10:28:01 AM 4 15.64 0.00 1.19 0.00 0.08 83.09 10:28:01 AM 5 14.67 0.00 0.95 0.00 0.08 84.30 10:28:01 AM 6 23.09 0.00 0.97 0.00 0.07 75.87 10:28:01 AM 7 8.76 0.00 0.62 0.05 0.05 90.52 10:29:01 AM all 34.22 0.00 2.10 0.36 0.09 63.23 10:29:01 AM 0 39.64 0.00 1.73 0.20 0.10 58.33 10:29:01 AM 1 44.74 0.00 2.65 0.25 0.10 52.26 10:29:01 AM 2 22.54 0.00 1.68 0.62 0.08 75.08 10:29:01 AM 3 38.34 0.00 2.72 1.07 0.08 57.79 10:29:01 AM 4 39.62 0.00 2.20 0.47 0.08 57.63 10:29:01 AM 5 29.90 0.00 2.67 0.25 0.08 67.10 10:29:01 AM 6 18.58 0.00 1.81 0.02 0.07 79.52 10:29:01 AM 7 40.34 0.00 1.34 0.02 0.10 58.20 10:30:01 AM all 23.14 0.00 1.58 0.01 0.09 75.17 10:30:01 AM 0 31.46 0.00 1.32 0.00 0.10 67.11 10:30:01 AM 1 17.35 0.00 1.92 0.02 0.08 80.63 10:30:01 AM 2 33.03 0.00 1.73 0.00 0.08 65.16 10:30:01 AM 3 18.17 0.00 1.74 0.00 0.08 80.00 10:30:01 AM 4 17.14 0.00 1.34 0.02 0.10 81.40 10:30:01 AM 5 19.01 0.00 1.73 0.00 0.08 79.18 10:30:01 AM 6 22.22 0.00 1.32 0.02 0.08 76.35 10:30:01 AM 7 26.72 0.00 1.57 0.02 0.08 71.60 10:31:01 AM all 31.43 0.00 1.77 0.28 0.08 66.43 10:31:01 AM 0 24.80 0.00 1.17 0.02 0.08 73.93 10:31:01 AM 1 44.27 0.00 2.36 0.00 0.10 53.27 10:31:01 AM 2 20.35 0.00 1.68 0.03 0.08 77.86 10:31:01 AM 3 47.99 0.00 2.18 1.26 0.10 48.48 10:31:01 AM 4 35.70 0.00 2.11 0.13 0.08 61.97 10:31:01 AM 5 22.54 0.00 1.07 0.03 0.07 76.29 10:31:01 AM 6 15.92 0.00 1.79 0.05 0.08 82.15 10:31:01 AM 7 39.83 0.00 1.84 0.75 0.07 57.51 10:32:01 AM all 36.87 0.00 1.89 0.33 0.08 60.82 10:32:01 AM 0 47.00 0.00 1.52 0.03 0.08 51.36 10:32:01 AM 1 49.23 0.00 1.45 0.42 0.10 48.80 10:32:01 AM 2 12.43 0.00 1.82 1.44 0.07 84.24 10:32:01 AM 3 58.41 0.00 3.88 0.52 0.12 37.08 10:32:01 AM 4 54.73 0.00 1.39 0.17 0.10 43.61 10:32:01 AM 5 28.19 0.00 1.79 0.05 0.07 69.90 10:32:01 AM 6 8.08 0.00 1.73 0.00 0.05 90.14 10:32:01 AM 7 36.82 0.00 1.56 0.03 0.08 61.50 Average: all 26.57 0.00 1.79 0.28 0.08 71.28 Average: 0 29.59 0.00 1.60 0.25 0.09 68.47 Average: 1 29.13 0.00 1.87 0.31 0.09 68.60 Average: 2 21.44 0.00 1.85 0.44 0.08 76.19 Average: 3 31.84 0.00 2.15 0.48 0.09 65.45 Average: 4 30.15 0.00 1.94 0.25 0.08 67.58 Average: 5 24.42 0.00 1.60 0.23 0.08 73.67 Average: 6 20.03 0.00 1.70 0.11 0.07 78.08 Average: 7 25.95 0.00 1.58 0.18 0.08 72.21