---> uname -a: Linux prd-centos8-docker-8c-8g-3557.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 1154 25276 19 5459 30262 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:28:b7:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe28:b7a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:43:fd:8e 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:aeff:fe43:fd8e/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) 01/28/2026 _x86_64_ (8 CPU) 03:22:31 LINUX RESTART (8 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 240.25 19.66 220.59 3827.26 7562.80 03:25:01 AM 235.54 4.72 230.83 1189.40 13927.56 03:26:01 AM 90.87 0.85 90.02 95.57 8776.37 03:27:01 AM 115.78 0.15 115.63 44.26 57093.82 03:28:01 AM 35.32 0.48 34.83 391.40 774.31 03:29:01 AM 22.42 0.50 21.92 22.12 537.25 03:30:01 AM 12.93 0.00 12.93 0.00 529.46 03:31:01 AM 113.21 0.00 113.21 0.00 23852.14 03:32:01 AM 18.06 0.00 18.06 0.00 441.48 03:33:01 AM 149.03 1.87 147.16 3422.36 2119.06 03:34:01 AM 69.45 1.07 68.39 1118.99 29831.86 Average: 100.26 2.66 97.59 919.18 13222.54 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 29304096 31139872 3351616 10.26 2688 2154208 2000172 5.93 159524 2745372 221316 03:25:01 AM 27674580 29871876 4981132 15.25 2688 2508204 2581256 7.66 246668 4238260 182168 03:26:01 AM 26934992 29208364 5720720 17.52 2688 2581752 3136916 9.31 279592 4936392 19492 03:27:01 AM 25275360 28669912 7380352 22.60 2688 3678360 3772848 11.19 345768 6430296 184 03:28:01 AM 24755728 28167108 7899984 24.19 2688 3693388 4484376 13.31 437736 6851384 76 03:29:01 AM 24668296 28086780 7987416 24.46 2688 3700616 4013264 11.91 441404 6936208 132 03:30:01 AM 25263096 28901940 7392616 22.64 2688 3920324 3284148 9.74 500280 6282096 209276 03:31:01 AM 23443168 27576848 9212544 28.21 2688 4402124 5993116 17.78 551024 7991104 1652 03:32:01 AM 22799544 26981180 9856168 30.18 2688 4450988 6424760 19.06 554560 8624152 3956 03:33:01 AM 24373224 28735384 8282488 25.36 2688 4617988 3513508 10.42 581460 7043156 154424 03:34:01 AM 25909248 31013404 6746464 20.66 2688 5349404 1509420 4.48 907064 5175452 23056 Average: 25491030 28941152 7164682 21.94 2688 3732487 3701253 10.98 455007 6113988 74157 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 129.67 89.05 1352.56 27.93 0.00 0.00 0.00 0.00 03:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 382.49 306.65 5029.84 43.20 0.00 0.00 0.00 0.00 03:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 123.71 105.95 912.18 23.89 0.00 0.00 0.00 0.00 03:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 350.07 231.28 9519.01 32.71 0.00 0.00 0.00 0.00 03:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM lo 26.94 26.94 2.42 2.42 0.00 0.00 0.00 0.00 03:28:01 AM eth0 45.38 35.22 14.69 18.54 0.00 0.00 0.00 0.00 03:28:01 AM docker0 7.70 8.68 1.03 1.01 0.00 0.00 0.00 0.00 03:28:01 AM veth00d9043 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:29:01 AM lo 73.26 73.26 4.68 4.68 0.00 0.00 0.00 0.00 03:29:01 AM eth0 273.41 199.90 69.32 81.42 0.00 0.00 0.00 0.00 03:29:01 AM docker0 5.23 6.11 0.88 0.89 0.00 0.00 0.00 0.00 03:30:01 AM lo 34.94 34.94 1.72 1.72 0.00 0.00 0.00 0.00 03:30:01 AM eth0 216.86 173.02 347.62 60.88 0.00 0.00 0.00 0.00 03:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM lo 19.82 19.82 2.46 2.46 0.00 0.00 0.00 0.00 03:31:01 AM eth0 590.45 238.10 2676.30 18.67 0.00 0.00 0.00 0.00 03:31:01 AM docker0 8.80 10.04 0.83 1.78 0.00 0.00 0.00 0.00 03:31:01 AM vethef58876 8.80 10.18 0.95 1.79 0.00 0.00 0.00 0.00 03:31:01 AM veth4452398 0.00 0.27 0.00 0.07 0.00 0.00 0.00 0.00 03:32:01 AM lo 927.95 927.95 157.83 157.83 0.00 0.00 0.00 0.00 03:32:01 AM eth0 174.15 116.45 50.86 50.81 0.00 0.00 0.00 0.00 03:32:01 AM docker0 400.55 414.73 69.09 82.09 0.00 0.00 0.00 0.00 03:32:01 AM vethef58876 345.64 358.29 67.90 56.23 0.00 0.00 0.00 0.01 03:32:01 AM veth4452398 54.91 56.77 6.67 26.04 0.00 0.00 0.00 0.00 03:33:01 AM lo 738.64 738.64 124.51 124.51 0.00 0.00 0.00 0.00 03:33:01 AM eth0 182.52 128.91 506.73 43.59 0.00 0.00 0.00 0.00 03:33:01 AM docker0 317.46 326.18 68.27 51.74 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 61.14 49.70 1043.60 11.85 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.57 165.57 26.69 26.69 0.00 0.00 0.00 0.00 Average: eth0 229.98 152.20 1956.45 37.59 0.00 0.00 0.00 0.00 Average: docker0 67.24 69.60 12.73 12.50 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) 01/28/2026 _x86_64_ (8 CPU) 03:22:31 LINUX RESTART (8 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 11.27 0.00 1.25 0.61 0.06 86.81 03:24:01 AM 0 9.24 0.00 1.12 0.12 0.07 89.46 03:24:01 AM 1 17.90 0.00 2.88 2.64 0.08 76.50 03:24:01 AM 2 4.13 0.00 0.42 0.20 0.08 95.16 03:24:01 AM 3 18.37 0.00 1.82 1.00 0.05 78.76 03:24:01 AM 4 14.37 0.00 1.50 0.13 0.07 83.92 03:24:01 AM 5 8.63 0.00 0.87 0.23 0.03 90.24 03:24:01 AM 6 4.08 0.00 0.38 0.03 0.03 95.47 03:24:01 AM 7 13.47 0.00 0.98 0.52 0.05 84.98 03:25:01 AM all 26.79 0.00 1.35 0.71 0.09 71.06 03:25:01 AM 0 9.08 0.00 1.02 0.38 0.07 89.45 03:25:01 AM 1 32.76 0.00 1.17 0.38 0.08 65.60 03:25:01 AM 2 40.77 0.00 1.25 0.45 0.08 57.44 03:25:01 AM 3 29.86 0.00 2.30 1.47 0.12 66.25 03:25:01 AM 4 14.12 0.00 1.27 0.99 0.07 83.56 03:25:01 AM 5 43.89 0.00 1.32 0.69 0.10 54.00 03:25:01 AM 6 25.23 0.00 1.19 0.50 0.08 73.00 03:25:01 AM 7 18.61 0.00 1.27 0.82 0.08 79.21 03:26:01 AM all 29.70 0.00 0.84 0.41 0.09 68.97 03:26:01 AM 0 22.42 0.00 1.02 0.05 0.08 76.43 03:26:01 AM 1 16.14 0.00 0.87 0.99 0.07 81.93 03:26:01 AM 2 24.50 0.00 1.62 0.47 0.10 73.31 03:26:01 AM 3 56.32 0.00 0.70 1.24 0.12 41.62 03:26:01 AM 4 17.14 0.00 0.70 0.02 0.07 82.08 03:26:01 AM 5 35.46 0.00 0.62 0.15 0.08 63.69 03:26:01 AM 6 33.39 0.00 0.70 0.30 0.08 65.52 03:26:01 AM 7 32.21 0.00 0.48 0.07 0.08 67.16 03:27:01 AM all 24.49 0.00 2.73 1.47 0.08 71.23 03:27:01 AM 0 24.59 0.00 2.45 0.27 0.08 72.61 03:27:01 AM 1 26.27 0.00 3.09 2.30 0.08 68.25 03:27:01 AM 2 30.73 0.00 2.61 2.88 0.10 63.69 03:27:01 AM 3 42.28 0.00 3.51 2.45 0.10 51.66 03:27:01 AM 4 21.02 0.00 3.06 0.29 0.07 75.57 03:27:01 AM 5 19.10 0.00 2.37 2.45 0.07 76.01 03:27:01 AM 6 16.56 0.00 1.95 0.99 0.05 80.45 03:27:01 AM 7 15.38 0.00 2.76 0.12 0.08 81.66 03:28:01 AM all 23.62 0.00 2.28 0.06 0.09 73.94 03:28:01 AM 0 13.15 0.00 1.78 0.08 0.08 84.91 03:28:01 AM 1 27.88 0.00 2.08 0.03 0.08 69.93 03:28:01 AM 2 23.72 0.00 2.17 0.05 0.10 73.96 03:28:01 AM 3 26.34 0.00 2.45 0.10 0.10 71.01 03:28:01 AM 4 20.99 0.00 2.38 0.03 0.07 76.54 03:28:01 AM 5 28.07 0.00 2.85 0.08 0.08 68.91 03:28:01 AM 6 23.87 0.00 2.08 0.02 0.10 73.94 03:28:01 AM 7 24.99 0.00 2.51 0.08 0.08 72.33 03:29:01 AM all 12.45 0.00 1.86 0.04 0.08 85.56 03:29:01 AM 0 14.37 0.00 1.51 0.02 0.10 84.01 03:29:01 AM 1 14.78 0.00 1.66 0.05 0.08 83.43 03:29:01 AM 2 8.45 0.00 2.46 0.08 0.08 88.92 03:29:01 AM 3 9.99 0.00 2.87 0.02 0.08 87.03 03:29:01 AM 4 9.91 0.00 1.49 0.05 0.10 88.44 03:29:01 AM 5 16.21 0.00 1.62 0.02 0.08 82.06 03:29:01 AM 6 13.16 0.00 1.68 0.02 0.05 85.10 03:29:01 AM 7 12.75 0.00 1.61 0.05 0.07 85.52 03:30:01 AM all 23.59 0.00 1.23 0.03 0.09 75.05 03:30:01 AM 0 26.39 0.00 1.12 0.02 0.10 72.37 03:30:01 AM 1 17.21 0.00 1.45 0.00 0.08 81.25 03:30:01 AM 2 38.72 0.00 2.51 0.15 0.10 58.53 03:30:01 AM 3 18.81 0.00 1.26 0.00 0.08 79.85 03:30:01 AM 4 6.67 0.00 0.89 0.10 0.08 92.25 03:30:01 AM 5 32.61 0.00 0.64 0.00 0.08 66.67 03:30:01 AM 6 28.58 0.00 0.62 0.00 0.10 70.70 03:30:01 AM 7 19.71 0.00 1.39 0.00 0.10 78.80 03:31:01 AM all 28.71 0.00 1.95 2.98 0.10 66.26 03:31:01 AM 0 29.21 0.00 2.35 0.62 0.10 67.71 03:31:01 AM 1 40.67 0.00 2.06 1.69 0.12 55.46 03:31:01 AM 2 25.92 0.00 1.58 2.56 0.10 69.84 03:31:01 AM 3 37.96 0.00 3.11 2.24 0.12 56.57 03:31:01 AM 4 18.12 0.00 1.90 12.51 0.08 67.38 03:31:01 AM 5 15.34 0.00 1.55 3.26 0.08 79.76 03:31:01 AM 6 30.59 0.00 1.49 0.32 0.10 67.50 03:31:01 AM 7 31.80 0.00 1.54 0.69 0.08 65.88 03:32:01 AM all 25.11 0.00 1.76 0.14 0.11 72.88 03:32:01 AM 0 21.61 0.00 2.25 0.15 0.10 75.88 03:32:01 AM 1 27.59 0.00 1.70 0.02 0.10 70.59 03:32:01 AM 2 23.74 0.00 1.46 0.05 0.12 74.64 03:32:01 AM 3 33.70 0.00 1.83 0.55 0.12 63.81 03:32:01 AM 4 29.86 0.00 1.51 0.18 0.10 68.34 03:32:01 AM 5 17.14 0.00 1.65 0.10 0.12 80.99 03:32:01 AM 6 19.18 0.00 2.00 0.02 0.12 78.69 03:32:01 AM 7 28.07 0.00 1.66 0.05 0.12 70.10 03:33:01 AM all 31.25 0.00 1.80 0.40 0.11 66.44 03:33:01 AM 0 17.60 0.00 1.36 0.05 0.10 80.89 03:33:01 AM 1 38.90 0.00 1.83 0.00 0.13 59.14 03:33:01 AM 2 42.15 0.00 1.76 0.17 0.12 55.81 03:33:01 AM 3 10.54 0.00 2.14 0.89 0.08 86.34 03:33:01 AM 4 29.76 0.00 1.49 0.07 0.10 68.59 03:33:01 AM 5 36.33 0.00 1.71 0.30 0.10 61.56 03:33:01 AM 6 36.46 0.00 2.18 1.58 0.10 59.68 03:33:01 AM 7 38.29 0.00 1.96 0.13 0.12 59.50 03:34:01 AM all 18.49 0.00 1.76 1.39 0.07 78.29 03:34:01 AM 0 19.84 0.00 1.97 0.05 0.08 78.06 03:34:01 AM 1 24.74 0.00 1.85 2.15 0.07 71.19 03:34:01 AM 2 19.74 0.00 1.45 0.13 0.07 78.60 03:34:01 AM 3 4.80 0.00 1.76 4.12 0.08 89.23 03:34:01 AM 4 26.58 0.00 1.37 0.07 0.08 71.91 03:34:01 AM 5 10.02 0.00 1.77 0.02 0.05 88.14 03:34:01 AM 6 13.20 0.00 1.14 1.76 0.07 83.84 03:34:01 AM 7 28.98 0.00 2.73 2.84 0.08 65.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.22 0.00 1.71 0.75 0.09 74.23 Average: 0 18.86 0.00 1.63 0.16 0.09 79.26 Average: 1 25.89 0.00 1.88 0.93 0.09 71.21 Average: 2 25.68 0.00 1.75 0.65 0.10 71.81 Average: 3 26.26 0.00 2.16 1.28 0.10 70.20 Average: 4 18.96 0.00 1.59 1.31 0.08 78.06 Average: 5 23.90 0.00 1.54 0.66 0.08 73.82 Average: 6 22.21 0.00 1.40 0.50 0.08 75.81 Average: 7 24.02 0.00 1.72 0.49 0.09 73.68