---> uname -a: Linux prd-centos8-docker-8c-8g-36.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1127 25279 19 5483 30289 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:bc:d7:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:febc:d719/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:19:a7:61 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:d7ff:fe19:a761/64 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) 02/26/2026 _x86_64_ (8 CPU) 11:09:17 LINUX RESTART (8 CPU) 11:10:01 AM tps rtps wtps bread/s bwrtn/s 11:11:01 AM 255.79 17.47 238.31 3727.20 13654.26 11:12:01 AM 151.02 1.78 149.24 498.85 13292.83 11:13:01 AM 34.52 0.00 34.52 0.00 2615.31 11:14:01 AM 119.16 0.63 118.53 512.76 56697.37 11:15:01 AM 31.22 0.48 30.74 21.46 607.96 11:16:01 AM 12.64 0.00 12.64 0.00 578.84 11:17:01 AM 114.76 0.00 114.76 0.00 24181.42 11:18:01 AM 14.83 0.00 14.83 0.00 349.80 11:19:01 AM 194.79 0.02 194.77 0.93 2474.65 11:20:02 AM 78.79 2.95 75.84 4550.75 29900.73 Average: 100.76 2.33 98.42 931.20 14434.33 11:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 AM 28723752 30737604 3931960 12.04 2688 2328084 1811752 5.38 212508 3237640 167628 11:12:01 AM 27173660 29442868 5482052 16.79 2688 2578456 2969424 8.81 279208 4700268 50064 11:13:01 AM 26799468 29090328 5856244 17.93 2688 2599168 3275200 9.72 285268 5069156 1452 11:14:01 AM 24853880 28281568 7801832 23.89 2688 3710452 4205480 12.48 435588 6757872 64 11:15:01 AM 24254276 27690264 8401436 25.73 2688 3718028 5858144 17.38 444720 7345020 128 11:16:01 AM 25449000 28897328 7206712 22.07 2688 3730552 3426960 10.17 450392 6152500 3072 11:17:01 AM 23618628 27778480 9037084 27.67 2688 4428868 5810384 17.24 553404 7813732 1552 11:18:01 AM 22835812 27043320 9819900 30.07 2688 4477156 6358748 18.87 559048 8586784 3600 11:19:01 AM 23512132 27637884 9143580 28.00 2688 4382816 4382968 13.00 556744 7927216 1428 11:20:02 AM 25882588 31011940 6773124 20.74 2688 5375384 1545908 4.59 910000 5200068 23044 Average: 25310320 28761158 7345392 22.49 2688 3732896 3964497 11.76 468688 6279026 25203 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 283.59 233.55 3197.78 38.03 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 275.29 217.85 3612.90 36.38 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 110.98 94.32 286.70 24.75 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 3.02 3.02 0.28 0.28 0.00 0.00 0.00 0.00 11:14:01 AM eth0 314.68 194.85 9480.02 19.28 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.80 1.03 0.12 0.12 0.00 0.00 0.00 0.00 11:14:01 AM veth4d3eca7 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:15:01 AM lo 64.28 64.28 5.09 5.09 0.00 0.00 0.00 0.00 11:15:01 AM eth0 185.52 153.10 53.30 61.14 0.00 0.00 0.00 0.00 11:15:01 AM docker0 11.30 12.73 1.66 1.58 0.00 0.00 0.00 0.00 11:15:01 AM veth9926242 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 AM lo 46.58 46.58 2.40 2.40 0.00 0.00 0.00 0.00 11:16:01 AM eth0 163.98 141.10 62.90 61.91 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.80 1.00 0.11 0.18 0.00 0.00 0.00 0.00 11:17:01 AM lo 19.96 19.96 2.50 2.50 0.00 0.00 0.00 0.00 11:17:01 AM eth0 521.35 187.32 3026.10 17.81 0.00 0.00 0.00 0.00 11:17:01 AM docker0 8.32 9.08 0.80 1.66 0.00 0.00 0.00 0.00 11:17:01 AM veth7cd05a3 8.32 9.22 0.92 1.67 0.00 0.00 0.00 0.00 11:17:01 AM vethcb3827a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:18:01 AM lo 875.26 875.26 138.74 138.74 0.00 0.00 0.00 0.00 11:18:01 AM eth0 91.35 71.33 29.13 33.67 0.00 0.00 0.00 0.00 11:18:01 AM docker0 378.27 391.50 62.93 69.51 0.00 0.00 0.00 0.00 11:18:01 AM veth7cd05a3 328.61 340.57 62.13 51.10 0.00 0.00 0.00 0.01 11:18:01 AM vethcb3827a 49.67 51.40 5.98 18.67 0.00 0.00 0.00 0.00 11:19:01 AM lo 848.41 848.41 155.34 155.34 0.00 0.00 0.00 0.00 11:19:01 AM eth0 85.75 70.54 232.97 25.42 0.00 0.00 0.00 0.00 11:19:01 AM docker0 372.42 381.10 81.59 69.77 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 91.52 79.21 1266.31 17.39 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 185.78 185.78 30.44 30.44 0.00 0.00 0.00 0.00 Average: eth0 212.39 144.31 2124.66 33.58 0.00 0.00 0.00 0.00 Average: docker0 77.21 79.66 14.73 14.29 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) 02/26/2026 _x86_64_ (8 CPU) 11:09:17 LINUX RESTART (8 CPU) 11:10:01 AM CPU %user %nice %system %iowait %steal %idle 11:11:01 AM all 18.99 0.00 1.38 0.79 0.07 78.77 11:11:01 AM 0 15.25 0.00 1.39 1.29 0.07 82.01 11:11:01 AM 1 10.18 0.00 0.65 0.22 0.07 88.89 11:11:01 AM 2 18.05 0.00 1.09 0.57 0.07 80.23 11:11:01 AM 3 18.54 0.00 1.25 0.82 0.07 79.32 11:11:01 AM 4 35.65 0.00 1.74 0.62 0.10 61.89 11:11:01 AM 5 7.72 0.00 0.92 0.59 0.07 90.70 11:11:01 AM 6 15.03 0.00 1.64 1.44 0.07 81.83 11:11:01 AM 7 31.46 0.00 2.34 0.80 0.07 65.33 11:12:01 AM all 34.68 0.00 1.10 0.62 0.09 63.51 11:12:01 AM 0 26.87 0.00 0.99 0.47 0.08 71.60 11:12:01 AM 1 54.71 0.00 1.25 1.39 0.10 42.55 11:12:01 AM 2 43.41 0.00 1.14 0.48 0.12 54.85 11:12:01 AM 3 35.73 0.00 1.25 0.58 0.10 62.33 11:12:01 AM 4 37.68 0.00 1.39 0.65 0.08 60.20 11:12:01 AM 5 25.40 0.00 0.90 0.18 0.08 73.43 11:12:01 AM 6 26.63 0.00 0.87 0.33 0.08 72.08 11:12:01 AM 7 26.97 0.00 1.04 0.90 0.07 71.03 11:13:01 AM all 15.26 0.00 0.42 0.08 0.04 84.20 11:13:01 AM 0 3.94 0.00 0.28 0.45 0.05 95.27 11:13:01 AM 1 19.17 0.00 0.75 0.07 0.05 79.96 11:13:01 AM 2 9.76 0.00 0.23 0.00 0.05 89.96 11:13:01 AM 3 11.92 0.00 0.47 0.07 0.05 87.50 11:13:01 AM 4 9.68 0.00 0.42 0.03 0.03 89.83 11:13:01 AM 5 13.46 0.00 0.10 0.00 0.03 86.41 11:13:01 AM 6 20.89 0.00 0.12 0.00 0.03 78.96 11:13:01 AM 7 33.22 0.00 0.95 0.05 0.05 65.73 11:14:01 AM all 25.68 0.00 2.95 0.67 0.08 70.62 11:14:01 AM 0 15.72 0.00 2.24 0.30 0.08 81.66 11:14:01 AM 1 24.20 0.00 2.69 0.81 0.08 72.22 11:14:01 AM 2 27.92 0.00 3.29 0.27 0.08 68.43 11:14:01 AM 3 28.87 0.00 3.51 0.66 0.07 66.90 11:14:01 AM 4 18.61 0.00 2.75 0.44 0.10 78.10 11:14:01 AM 5 28.54 0.00 3.75 0.94 0.07 66.69 11:14:01 AM 6 38.16 0.00 2.84 1.66 0.10 57.23 11:14:01 AM 7 23.45 0.00 2.49 0.29 0.08 73.69 11:15:01 AM all 20.99 0.00 2.56 0.05 0.10 76.30 11:15:01 AM 0 19.58 0.00 2.11 0.03 0.08 78.19 11:15:01 AM 1 24.36 0.00 3.11 0.05 0.08 72.40 11:15:01 AM 2 17.93 0.00 2.53 0.05 0.10 79.39 11:15:01 AM 3 23.00 0.00 2.33 0.05 0.10 74.52 11:15:01 AM 4 22.61 0.00 2.85 0.05 0.10 74.39 11:15:01 AM 5 22.53 0.00 2.77 0.05 0.12 74.53 11:15:01 AM 6 24.66 0.00 2.46 0.05 0.10 72.73 11:15:01 AM 7 13.26 0.00 2.31 0.03 0.12 84.28 11:16:01 AM all 20.23 0.00 1.31 0.01 0.08 78.37 11:16:01 AM 0 6.35 0.00 1.50 0.03 0.08 92.03 11:16:01 AM 1 24.42 0.00 1.30 0.00 0.10 74.18 11:16:01 AM 2 22.30 0.00 1.64 0.00 0.07 75.99 11:16:01 AM 3 26.59 0.00 1.87 0.03 0.08 71.42 11:16:01 AM 4 21.38 0.00 0.57 0.03 0.07 77.95 11:16:01 AM 5 21.30 0.00 1.39 0.02 0.08 77.21 11:16:01 AM 6 6.97 0.00 1.29 0.00 0.07 91.67 11:16:01 AM 7 32.48 0.00 0.94 0.00 0.05 66.54 11:17:01 AM all 33.70 0.00 2.07 0.36 0.10 63.77 11:17:01 AM 0 28.18 0.00 1.76 0.02 0.10 69.94 11:17:01 AM 1 23.85 0.00 1.46 0.40 0.08 74.20 11:17:01 AM 2 44.86 0.00 2.25 0.20 0.10 52.59 11:17:01 AM 3 28.75 0.00 2.16 0.74 0.10 68.24 11:17:01 AM 4 26.79 0.00 1.54 0.07 0.08 71.51 11:17:01 AM 5 26.10 0.00 2.40 1.06 0.10 70.33 11:17:01 AM 6 38.96 0.00 2.77 0.30 0.08 57.89 11:17:01 AM 7 52.09 0.00 2.19 0.10 0.12 45.49 11:18:01 AM all 24.10 0.00 1.69 0.02 0.12 74.07 11:18:01 AM 0 18.36 0.00 1.57 0.00 0.08 79.98 11:18:01 AM 1 25.77 0.00 1.61 0.02 0.13 72.47 11:18:01 AM 2 22.27 0.00 1.44 0.02 0.12 76.16 11:18:01 AM 3 29.49 0.00 1.71 0.03 0.15 68.62 11:18:01 AM 4 30.17 0.00 2.11 0.00 0.13 67.58 11:18:01 AM 5 22.92 0.00 1.51 0.02 0.12 75.44 11:18:01 AM 6 17.28 0.00 1.83 0.03 0.10 80.75 11:18:01 AM 7 26.56 0.00 1.71 0.02 0.12 71.59 11:19:01 AM all 31.98 0.00 1.83 0.40 0.10 65.69 11:19:01 AM 0 50.55 0.00 0.78 0.00 0.10 48.56 11:19:01 AM 1 24.68 0.00 1.64 0.45 0.08 73.14 11:19:01 AM 2 22.32 0.00 2.48 0.89 0.08 74.22 11:19:01 AM 3 36.02 0.00 1.59 0.22 0.10 62.07 11:19:01 AM 4 33.32 0.00 1.51 0.05 0.12 65.01 11:19:01 AM 5 28.08 0.00 1.17 0.00 0.10 70.64 11:19:01 AM 6 44.44 0.00 2.90 0.75 0.10 51.81 11:19:01 AM 7 16.37 0.00 2.60 0.85 0.10 80.08 11:20:02 AM all 19.50 0.00 2.03 0.35 0.07 78.05 11:20:02 AM 0 10.32 0.00 1.61 0.10 0.08 87.89 11:20:02 AM 1 12.93 0.00 2.84 1.17 0.08 82.98 11:20:02 AM 2 41.66 0.00 2.73 1.00 0.08 54.52 11:20:02 AM 3 30.42 0.00 2.23 0.18 0.07 67.11 11:20:02 AM 4 18.32 0.00 1.36 0.15 0.05 80.13 11:20:02 AM 5 19.38 0.00 2.03 0.07 0.07 78.46 11:20:02 AM 6 14.37 0.00 1.79 0.02 0.05 83.78 11:20:02 AM 7 8.63 0.00 1.66 0.12 0.05 89.54 Average: all 24.51 0.00 1.73 0.34 0.08 73.34 Average: 0 19.51 0.00 1.42 0.27 0.08 78.71 Average: 1 24.43 0.00 1.73 0.46 0.09 73.30 Average: 2 27.04 0.00 1.88 0.35 0.09 70.65 Average: 3 26.92 0.00 1.84 0.34 0.09 70.81 Average: 4 25.42 0.00 1.62 0.21 0.09 72.66 Average: 5 21.54 0.00 1.69 0.29 0.08 76.39 Average: 6 24.73 0.00 1.85 0.46 0.08 72.89 Average: 7 26.46 0.00 1.82 0.32 0.08 71.33