---> uname -a: Linux prd-centos8-docker-8c-8g-19772.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 1157 25005 19 5727 30259 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:95:03:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe95:3fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:49:6a:ca 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:f6ff:fe49:6aca/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) 02/24/2026 _x86_64_ (8 CPU) 11:09:14 LINUX RESTART (8 CPU) 11:10:01 AM tps rtps wtps bread/s bwrtn/s 11:11:01 AM 231.86 16.73 215.13 3609.20 12622.14 11:12:01 AM 191.23 2.60 188.64 613.90 15784.27 11:13:01 AM 37.99 0.08 37.90 27.59 2824.16 11:14:01 AM 115.54 0.48 115.06 399.33 38719.01 11:15:01 AM 23.81 0.48 23.33 21.46 519.49 11:16:01 AM 27.96 0.00 27.96 0.00 1149.45 11:17:01 AM 101.25 0.00 101.25 0.00 23542.99 11:18:01 AM 152.94 0.00 152.94 0.00 1754.27 11:19:01 AM 54.35 2.60 51.75 4479.44 27338.45 11:20:02 AM 34.64 1.65 32.99 1781.01 9774.11 Average: 97.15 2.46 94.69 1093.22 13402.99 11:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 AM 28721240 30724260 3934472 12.05 2688 2318296 1895576 5.62 182952 3283552 222996 11:12:01 AM 27503832 29774176 5151880 15.78 2688 2579576 2599212 7.71 282272 4369932 52460 11:13:01 AM 25833296 28450520 6822416 20.89 2688 2923772 4236104 12.57 298632 6002236 322804 11:14:01 AM 24631072 28054580 8024640 24.57 2688 3706004 4679936 13.89 441208 6973140 72 11:15:01 AM 24297800 27728192 8357912 25.59 2688 3713036 4397508 13.05 445760 7303040 28 11:16:01 AM 24850980 28540432 7804732 23.90 2688 3969508 3697736 10.97 511484 6680460 234172 11:17:01 AM 23044624 27225876 9611088 29.43 2688 4450584 6301912 18.70 558304 8379840 5100 11:18:01 AM 24233152 28350436 8422560 25.79 2688 4374368 3756708 11.15 553916 7213964 13416 11:19:01 AM 25461984 30615176 7193728 22.03 2688 5401712 1890532 5.61 755672 5772736 107768 11:20:02 AM 25643344 31021552 7012368 21.47 2688 5620692 1519968 4.51 974240 5371392 23388 Average: 25422132 29048520 7233580 22.15 2688 3905755 3497519 10.38 500444 6135029 98220 11:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 294.84 234.47 3227.45 38.56 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 290.80 230.04 3651.49 38.17 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 247.68 172.16 4793.94 29.31 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 16.73 16.73 1.59 1.59 0.00 0.00 0.00 0.00 11:14:01 AM eth0 169.46 93.80 4980.68 16.90 0.00 0.00 0.00 0.00 11:14:01 AM docker0 5.38 6.06 0.72 0.70 0.00 0.00 0.00 0.00 11:14:01 AM vethb1b83af 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:15:01 AM lo 72.43 72.43 4.97 4.97 0.00 0.00 0.00 0.00 11:15:01 AM eth0 372.61 254.45 97.02 102.22 0.00 0.00 0.00 0.00 11:15:01 AM docker0 7.46 8.60 1.18 1.17 0.00 0.00 0.00 0.00 11:16:01 AM lo 16.34 16.34 0.81 0.81 0.00 0.00 0.00 0.00 11:16:01 AM eth0 166.49 136.52 800.56 40.44 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM lo 388.64 388.64 57.20 57.20 0.00 0.00 0.00 0.00 11:17:01 AM eth0 468.31 155.75 2285.70 26.86 0.00 0.00 0.00 0.00 11:17:01 AM docker0 163.80 172.21 25.84 27.73 0.00 0.00 0.00 0.00 11:17:01 AM veth5307149 145.62 152.43 25.90 22.36 0.00 0.00 0.00 0.00 11:17:01 AM vethd2d4e15 18.18 20.48 2.18 5.64 0.00 0.00 0.00 0.00 11:18:01 AM lo 1380.10 1380.10 240.00 240.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 164.12 119.61 257.23 47.02 0.00 0.00 0.00 0.00 11:18:01 AM docker0 594.28 608.83 119.16 112.79 0.00 0.00 0.00 0.00 11:19:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 11:19:01 AM eth0 168.86 132.07 1970.66 26.62 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:02 AM eth0 128.59 102.57 2407.83 60.46 0.00 0.00 0.00 0.00 11:20:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 187.51 187.51 30.46 30.46 0.00 0.00 0.00 0.00 Average: eth0 247.18 163.14 2447.27 42.66 0.00 0.00 0.00 0.00 Average: docker0 77.09 79.56 14.69 14.24 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) 02/24/2026 _x86_64_ (8 CPU) 11:09:14 LINUX RESTART (8 CPU) 11:10:01 AM CPU %user %nice %system %iowait %steal %idle 11:11:01 AM all 16.66 0.00 1.33 0.86 0.06 81.09 11:11:01 AM 0 10.86 0.00 1.02 1.09 0.07 86.97 11:11:01 AM 1 20.16 0.00 1.12 0.57 0.07 78.09 11:11:01 AM 2 30.03 0.00 2.09 0.50 0.08 67.30 11:11:01 AM 3 13.23 0.00 1.30 1.34 0.05 84.08 11:11:01 AM 4 20.99 0.00 1.08 0.78 0.05 77.09 11:11:01 AM 5 13.73 0.00 1.59 0.25 0.05 84.39 11:11:01 AM 6 13.05 0.00 1.22 1.02 0.07 84.64 11:11:01 AM 7 11.18 0.00 1.21 1.37 0.07 86.17 11:12:01 AM all 38.89 0.00 1.23 1.08 0.09 58.71 11:12:01 AM 0 41.08 0.00 0.85 0.57 0.10 57.41 11:12:01 AM 1 22.34 0.00 1.15 2.32 0.08 74.10 11:12:01 AM 2 58.15 0.00 1.30 1.42 0.10 39.03 11:12:01 AM 3 38.42 0.00 1.35 0.63 0.10 59.50 11:12:01 AM 4 42.64 0.00 0.95 2.16 0.07 54.18 11:12:01 AM 5 25.40 0.00 1.62 0.40 0.08 72.49 11:12:01 AM 6 40.27 0.00 1.47 0.77 0.08 57.40 11:12:01 AM 7 42.81 0.00 1.15 0.35 0.08 55.61 11:13:01 AM all 24.07 0.00 0.66 0.15 0.06 75.05 11:13:01 AM 0 11.86 0.00 0.80 0.00 0.05 87.29 11:13:01 AM 1 16.95 0.00 0.62 0.13 0.07 82.23 11:13:01 AM 2 10.79 0.00 0.87 0.22 0.08 88.04 11:13:01 AM 3 31.72 0.00 0.32 0.00 0.05 67.92 11:13:01 AM 4 19.82 0.00 0.35 0.07 0.03 79.73 11:13:01 AM 5 19.32 0.00 0.47 0.70 0.05 79.46 11:13:01 AM 6 65.89 0.00 1.37 0.12 0.08 32.54 11:13:01 AM 7 16.21 0.00 0.52 0.00 0.07 83.21 11:14:01 AM all 20.54 0.00 3.10 1.39 0.09 74.88 11:14:01 AM 0 15.28 0.00 2.81 0.66 0.10 81.16 11:14:01 AM 1 25.77 0.00 3.60 5.01 0.08 65.54 11:14:01 AM 2 17.59 0.00 3.20 1.63 0.08 77.49 11:14:01 AM 3 19.70 0.00 3.51 2.42 0.08 74.30 11:14:01 AM 4 22.40 0.00 2.63 0.93 0.08 73.96 11:14:01 AM 5 22.33 0.00 3.75 0.07 0.08 73.76 11:14:01 AM 6 22.75 0.00 2.82 0.42 0.08 73.92 11:14:01 AM 7 18.47 0.00 2.51 0.00 0.08 78.94 11:15:01 AM all 16.19 0.00 2.02 0.04 0.07 81.68 11:15:01 AM 0 15.64 0.00 1.77 0.07 0.07 82.46 11:15:01 AM 1 14.32 0.00 2.26 0.03 0.08 83.29 11:15:01 AM 2 15.50 0.00 1.71 0.02 0.08 82.69 11:15:01 AM 3 16.41 0.00 1.93 0.07 0.07 81.53 11:15:01 AM 4 19.81 0.00 2.06 0.03 0.07 78.03 11:15:01 AM 5 17.15 0.00 1.62 0.03 0.07 81.13 11:15:01 AM 6 15.41 0.00 2.03 0.02 0.08 82.46 11:15:01 AM 7 15.28 0.00 2.75 0.07 0.07 81.84 11:16:01 AM all 37.46 0.00 1.21 0.06 0.09 61.18 11:16:01 AM 0 38.97 0.00 2.16 0.07 0.08 58.72 11:16:01 AM 1 28.59 0.00 1.45 0.00 0.10 69.85 11:16:01 AM 2 35.65 0.00 1.12 0.10 0.10 63.03 11:16:01 AM 3 28.48 0.00 1.14 0.07 0.08 70.23 11:16:01 AM 4 43.99 0.00 1.00 0.00 0.08 54.93 11:16:01 AM 5 23.83 0.00 0.79 0.00 0.08 75.30 11:16:01 AM 6 54.10 0.00 1.09 0.10 0.08 44.63 11:16:01 AM 7 46.04 0.00 0.94 0.17 0.08 52.77 11:17:01 AM all 25.53 0.00 2.01 0.92 0.09 71.44 11:17:01 AM 0 31.48 0.00 1.61 0.02 0.10 66.79 11:17:01 AM 1 39.76 0.00 3.00 2.90 0.10 54.23 11:17:01 AM 2 21.63 0.00 1.93 1.69 0.08 74.66 11:17:01 AM 3 29.43 0.00 1.86 0.30 0.08 68.32 11:17:01 AM 4 27.61 0.00 1.69 0.65 0.08 69.96 11:17:01 AM 5 18.37 0.00 1.90 0.02 0.10 79.61 11:17:01 AM 6 17.31 0.00 2.03 0.12 0.08 80.46 11:17:01 AM 7 18.60 0.00 2.09 1.68 0.10 77.53 11:18:01 AM all 24.86 0.00 2.29 0.32 0.12 72.40 11:18:01 AM 0 26.10 0.00 2.33 0.08 0.13 71.35 11:18:01 AM 1 17.15 0.00 3.26 2.10 0.15 77.33 11:18:01 AM 2 28.16 0.00 3.25 0.10 0.12 68.37 11:18:01 AM 3 34.75 0.00 1.66 0.13 0.12 63.34 11:18:01 AM 4 18.52 0.00 1.98 0.02 0.10 79.38 11:18:01 AM 5 29.26 0.00 2.42 0.10 0.12 68.10 11:18:01 AM 6 24.64 0.00 1.44 0.03 0.10 73.79 11:18:01 AM 7 20.30 0.00 2.00 0.02 0.12 77.57 11:19:01 AM all 31.79 0.00 1.73 1.29 0.08 65.11 11:19:01 AM 0 38.45 0.00 1.67 1.09 0.10 58.69 11:19:01 AM 1 19.45 0.00 1.54 0.17 0.07 78.77 11:19:01 AM 2 38.52 0.00 2.04 1.96 0.08 57.39 11:19:01 AM 3 30.39 0.00 1.61 0.42 0.08 67.50 11:19:01 AM 4 29.94 0.00 1.56 2.71 0.08 65.71 11:19:01 AM 5 46.68 0.00 2.73 3.74 0.08 46.77 11:19:01 AM 6 19.18 0.00 1.29 0.02 0.07 79.44 11:19:01 AM 7 31.72 0.00 1.37 0.25 0.07 66.59 11:20:02 AM all 28.09 0.00 0.90 0.31 0.07 70.63 11:20:02 AM 0 41.75 0.00 0.67 0.00 0.08 57.50 11:20:02 AM 1 18.21 0.00 1.02 0.20 0.07 80.51 11:20:02 AM 2 48.16 0.00 1.13 0.63 0.08 49.99 11:20:02 AM 3 26.99 0.00 0.82 0.05 0.07 72.07 11:20:02 AM 4 18.27 0.00 0.75 0.05 0.05 80.88 11:20:02 AM 5 5.76 0.00 0.84 1.44 0.07 91.89 11:20:02 AM 6 39.22 0.00 0.43 0.07 0.08 60.20 11:20:02 AM 7 26.22 0.00 1.54 0.05 0.05 72.15 Average: all 26.41 0.00 1.65 0.64 0.08 71.21 Average: 0 27.15 0.00 1.57 0.36 0.09 70.83 Average: 1 22.27 0.00 1.90 1.34 0.09 74.40 Average: 2 30.44 0.00 1.86 0.83 0.09 66.78 Average: 3 26.95 0.00 1.55 0.54 0.08 70.88 Average: 4 26.41 0.00 1.40 0.74 0.07 71.38 Average: 5 22.18 0.00 1.77 0.68 0.08 75.30 Average: 6 31.21 0.00 1.52 0.27 0.08 66.92 Average: 7 24.70 0.00 1.60 0.40 0.08 73.22