---> uname -a: Linux prd-centos8-docker-8c-8g-1268.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 1132 25051 19 5705 30284 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:6f:53:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe6f:53c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:10:20:f9 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::42:71ff:fe10:20f9/64 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) 12/25/2025 _x86_64_ (8 CPU) 10:22:00 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 280.57 17.73 262.85 3839.52 12652.52 10:25:01 AM 102.40 1.42 100.98 376.14 12539.84 10:26:01 AM 110.01 0.58 109.43 425.32 39980.84 10:27:01 AM 35.39 0.05 35.34 2.80 683.40 10:28:01 AM 16.84 0.48 16.36 21.46 446.83 10:29:01 AM 109.53 0.00 109.53 0.00 23972.78 10:30:01 AM 19.55 0.00 19.55 0.00 467.94 10:31:01 AM 162.23 0.00 162.23 0.00 1753.27 10:32:01 AM 47.72 2.45 45.27 4477.04 27180.86 10:33:01 AM 36.54 1.80 34.74 1785.67 9156.53 Average: 92.08 2.45 89.63 1092.83 12883.89 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 27899516 30087836 4756196 14.56 2688 2499416 2924948 8.68 230492 4033392 298544 10:25:01 AM 27503204 29776848 5152508 15.78 2688 2581872 2505424 7.43 282800 4363404 19876 10:26:01 AM 24360576 27768144 8295136 25.40 2688 3690124 5604368 16.63 406796 7273192 212 10:27:01 AM 24199376 27610348 8456336 25.90 2688 3693180 5013512 14.87 442144 7399672 0 10:28:01 AM 25058052 28482680 7597660 23.27 2688 3707004 3772964 11.19 448096 6541700 6464 10:29:01 AM 23278528 27410144 9377184 28.72 2688 4396976 6219104 18.45 545216 8161688 204 10:30:01 AM 22388932 26566880 10266780 31.44 2688 4446776 6880084 20.41 557412 9031488 3348 10:31:01 AM 24219568 28319452 8436144 25.83 2688 4355136 3800144 11.27 553112 7223712 15532 10:32:01 AM 25865568 30958064 6790144 20.79 2688 5339912 2058556 6.11 735312 5387912 66124 10:33:01 AM 25677848 31036096 6977864 21.37 2688 5599928 1506288 4.47 974244 5332576 45052 Average: 25045117 28801649 7610595 23.31 2688 4031032 4028539 11.95 517562 6474874 45536 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 435.22 348.03 5446.10 52.93 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 132.91 111.36 918.14 24.83 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 354.35 219.71 9529.04 27.52 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM vethf902352 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:27:01 AM lo 34.19 34.19 3.38 3.38 0.00 0.00 0.00 0.00 10:27:01 AM eth0 59.44 46.94 18.50 22.79 0.00 0.00 0.00 0.00 10:27:01 AM docker0 10.31 11.50 1.53 1.41 0.00 0.00 0.00 0.00 10:27:01 AM veth7f9982b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 68.26 68.26 3.82 3.82 0.00 0.00 0.00 0.00 10:28:01 AM eth0 248.10 208.55 92.02 88.22 0.00 0.00 0.00 0.00 10:28:01 AM docker0 2.57 3.05 0.37 0.44 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 638.55 297.47 2991.12 31.61 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM veth784232a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth8040e72 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 637.24 637.24 87.51 87.51 0.00 0.00 0.00 0.00 10:30:01 AM eth0 80.42 55.69 24.14 26.35 0.00 0.00 0.00 0.00 10:30:01 AM docker0 268.76 280.40 39.50 43.71 0.00 0.00 0.00 0.00 10:30:01 AM veth784232a 233.99 244.26 38.94 34.21 0.00 0.00 0.00 0.00 10:30:01 AM veth8040e72 34.76 36.64 4.23 9.75 0.00 0.00 0.00 0.00 10:31:01 AM lo 1059.86 1059.86 197.16 197.16 0.00 0.00 0.00 0.00 10:31:01 AM eth0 120.38 88.90 273.92 32.14 0.00 0.00 0.00 0.00 10:31:01 AM docker0 455.83 466.61 98.52 91.20 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 79.39 66.38 1251.09 13.83 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 241.49 197.85 3090.69 95.48 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 180.08 180.08 29.20 29.20 0.00 0.00 0.00 0.00 Average: eth0 239.03 164.09 2363.55 41.57 0.00 0.00 0.00 0.00 Average: docker0 73.74 76.17 13.99 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) 12/25/2025 _x86_64_ (8 CPU) 10:22:00 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 23.87 0.00 1.36 0.91 0.09 73.77 10:24:01 AM 0 22.11 0.00 1.54 0.50 0.08 75.76 10:24:01 AM 1 23.91 0.00 1.05 0.99 0.10 73.96 10:24:01 AM 2 43.14 0.00 1.75 1.22 0.08 53.80 10:24:01 AM 3 15.64 0.00 1.00 0.89 0.10 82.37 10:24:01 AM 4 18.18 0.00 1.25 0.45 0.07 80.05 10:24:01 AM 5 7.98 0.00 0.95 0.89 0.08 90.09 10:24:01 AM 6 29.43 0.00 1.39 1.09 0.08 68.01 10:24:01 AM 7 30.56 0.00 1.96 1.27 0.08 66.13 10:25:01 AM all 31.58 0.00 0.77 0.38 0.06 67.21 10:25:01 AM 0 51.73 0.00 1.59 0.72 0.07 45.90 10:25:01 AM 1 39.81 0.00 0.37 0.13 0.07 59.62 10:25:01 AM 2 36.81 0.00 0.57 0.52 0.07 62.04 10:25:01 AM 3 26.52 0.00 0.58 0.12 0.07 72.71 10:25:01 AM 4 26.50 0.00 0.57 0.02 0.07 72.84 10:25:01 AM 5 12.31 0.00 0.87 0.64 0.07 86.12 10:25:01 AM 6 35.99 0.00 0.47 0.15 0.05 63.35 10:25:01 AM 7 22.97 0.00 1.12 0.73 0.07 75.11 10:26:01 AM all 23.15 0.00 2.35 0.73 0.06 73.71 10:26:01 AM 0 17.53 0.00 2.18 0.35 0.07 79.87 10:26:01 AM 1 25.14 0.00 2.74 0.91 0.05 71.16 10:26:01 AM 2 21.19 0.00 2.20 1.17 0.08 75.36 10:26:01 AM 3 12.65 0.00 2.28 1.13 0.05 83.89 10:26:01 AM 4 18.94 0.00 2.27 1.58 0.08 77.14 10:26:01 AM 5 13.81 0.00 2.25 0.10 0.05 83.79 10:26:01 AM 6 51.97 0.00 3.00 0.39 0.07 44.57 10:26:01 AM 7 23.96 0.00 1.85 0.22 0.05 73.92 10:27:01 AM all 22.60 0.00 1.81 0.05 0.08 75.46 10:27:01 AM 0 23.12 0.00 1.67 0.03 0.08 75.09 10:27:01 AM 1 37.72 0.00 2.12 0.08 0.10 59.97 10:27:01 AM 2 19.49 0.00 1.50 0.02 0.08 78.90 10:27:01 AM 3 18.04 0.00 1.79 0.03 0.08 80.05 10:27:01 AM 4 24.44 0.00 2.19 0.03 0.08 73.26 10:27:01 AM 5 19.87 0.00 1.42 0.05 0.08 78.57 10:27:01 AM 6 22.40 0.00 2.19 0.13 0.08 75.19 10:27:01 AM 7 15.69 0.00 1.57 0.02 0.07 82.65 10:28:01 AM all 11.19 0.00 1.48 0.03 0.07 87.23 10:28:01 AM 0 12.46 0.00 1.50 0.02 0.08 85.94 10:28:01 AM 1 10.17 0.00 1.27 0.00 0.07 88.49 10:28:01 AM 2 13.31 0.00 1.57 0.02 0.08 85.01 10:28:01 AM 3 10.98 0.00 1.91 0.00 0.07 87.04 10:28:01 AM 4 8.51 0.00 1.40 0.02 0.07 90.00 10:28:01 AM 5 14.08 0.00 1.52 0.02 0.05 84.33 10:28:01 AM 6 10.87 0.00 0.87 0.03 0.07 88.16 10:28:01 AM 7 9.15 0.00 1.77 0.15 0.08 88.84 10:29:01 AM all 34.88 0.00 1.84 0.42 0.08 62.78 10:29:01 AM 0 33.76 0.00 1.36 0.02 0.08 64.78 10:29:01 AM 1 32.06 0.00 2.11 0.49 0.08 65.26 10:29:01 AM 2 44.96 0.00 2.28 0.50 0.08 52.18 10:29:01 AM 3 17.71 0.00 1.59 0.39 0.08 80.22 10:29:01 AM 4 41.01 0.00 2.05 0.60 0.10 56.24 10:29:01 AM 5 33.54 0.00 2.04 0.17 0.08 64.17 10:29:01 AM 6 38.78 0.00 1.70 1.18 0.08 58.26 10:29:01 AM 7 37.22 0.00 1.63 0.00 0.07 61.09 10:30:01 AM all 25.29 0.00 1.15 0.03 0.09 73.45 10:30:01 AM 0 18.68 0.00 1.05 0.08 0.08 80.10 10:30:01 AM 1 31.01 0.00 1.37 0.02 0.08 67.51 10:30:01 AM 2 21.50 0.00 1.37 0.03 0.10 76.99 10:30:01 AM 3 46.31 0.00 1.10 0.00 0.08 52.51 10:30:01 AM 4 16.23 0.00 1.04 0.00 0.08 82.65 10:30:01 AM 5 27.80 0.00 1.32 0.03 0.08 70.76 10:30:01 AM 6 23.84 0.00 1.02 0.02 0.08 75.04 10:30:01 AM 7 16.92 0.00 0.90 0.03 0.10 82.04 10:31:01 AM all 22.62 0.00 1.71 0.29 0.07 75.31 10:31:01 AM 0 15.30 0.00 1.69 0.00 0.08 82.92 10:31:01 AM 1 17.32 0.00 1.75 0.03 0.07 80.84 10:31:01 AM 2 30.62 0.00 1.17 0.07 0.07 68.07 10:31:01 AM 3 23.46 0.00 1.94 1.41 0.07 73.13 10:31:01 AM 4 17.97 0.00 2.67 0.07 0.08 79.21 10:31:01 AM 5 27.13 0.00 0.79 0.07 0.07 71.95 10:31:01 AM 6 34.46 0.00 1.93 0.65 0.07 62.89 10:31:01 AM 7 14.64 0.00 1.79 0.02 0.07 83.48 10:32:01 AM all 29.43 0.00 1.37 0.43 0.07 68.70 10:32:01 AM 0 29.72 0.00 1.19 0.00 0.08 69.01 10:32:01 AM 1 24.32 0.00 0.80 0.00 0.07 74.81 10:32:01 AM 2 61.75 0.00 2.07 0.20 0.08 35.90 10:32:01 AM 3 33.36 0.00 1.55 0.08 0.07 64.94 10:32:01 AM 4 13.32 0.00 1.19 0.00 0.07 85.42 10:32:01 AM 5 12.50 0.00 1.66 0.39 0.07 85.39 10:32:01 AM 6 28.20 0.00 0.95 0.05 0.05 70.74 10:32:01 AM 7 32.22 0.00 1.55 2.74 0.07 63.42 10:33:01 AM all 31.64 0.00 1.10 0.18 0.07 67.01 10:33:01 AM 0 45.97 0.00 2.31 0.12 0.07 51.54 10:33:01 AM 1 11.76 0.00 0.72 0.23 0.07 87.22 10:33:01 AM 2 14.68 0.00 1.12 0.50 0.07 83.63 10:33:01 AM 3 47.90 0.00 0.58 0.03 0.07 51.41 10:33:01 AM 4 21.02 0.00 1.32 0.54 0.07 77.05 10:33:01 AM 5 7.40 0.00 0.85 0.00 0.07 91.68 10:33:01 AM 6 49.57 0.00 1.02 0.02 0.07 49.33 10:33:01 AM 7 54.73 0.00 0.85 0.03 0.07 44.32 Average: all 25.63 0.00 1.49 0.34 0.07 72.46 Average: 0 27.04 0.00 1.61 0.18 0.08 71.09 Average: 1 25.32 0.00 1.43 0.29 0.08 72.88 Average: 2 30.75 0.00 1.56 0.42 0.08 67.18 Average: 3 25.27 0.00 1.43 0.41 0.07 72.82 Average: 4 20.61 0.00 1.59 0.33 0.08 77.39 Average: 5 17.65 0.00 1.37 0.23 0.07 80.68 Average: 6 32.55 0.00 1.45 0.37 0.07 65.56 Average: 7 25.81 0.00 1.50 0.52 0.07 72.10