---> uname -a: Linux prd-centos8-docker-8c-8g-15551.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 1133 25292 19 5464 30283 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:d7:a4:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fed7:a47a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:88:c2:4c 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::42:80ff:fe88:c24c/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) 11/26/2025 _x86_64_ (8 CPU) 18:06:21 LINUX RESTART (8 CPU) 06:07:01 PM tps rtps wtps bread/s bwrtn/s 06:08:01 PM 217.08 16.66 200.42 3608.26 11172.66 06:09:01 PM 205.51 2.67 202.85 614.33 15843.42 06:10:01 PM 36.06 0.00 36.06 0.00 2739.43 06:11:01 PM 105.46 0.52 104.95 409.33 39324.81 06:12:01 PM 34.44 0.10 34.34 69.71 528.91 06:13:01 PM 11.75 0.43 11.31 20.93 671.05 06:14:01 PM 113.19 0.00 113.19 0.00 23899.00 06:15:01 PM 14.80 0.00 14.80 0.00 324.06 06:16:01 PM 152.68 0.00 152.68 0.00 1638.19 06:17:01 PM 65.93 2.92 63.01 4554.35 27829.34 Average: 95.69 2.33 93.37 927.72 12397.84 06:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 PM 28929904 30877072 3725808 11.41 2688 2262412 1716580 5.09 176284 3079576 176896 06:09:01 PM 27256000 29513152 5399712 16.54 2688 2565932 2974244 8.82 272692 4622776 50240 06:10:01 PM 27268288 29546360 5387424 16.50 2688 2586044 2841356 8.43 281932 4601132 96 06:11:01 PM 25270224 28681716 7385488 22.62 2688 3694340 3603960 10.69 422240 6355504 952 06:12:01 PM 25027768 28449008 7627944 23.36 2688 3703228 3705812 11.00 443328 6573448 3960 06:13:01 PM 25377516 28811444 7278196 22.29 2688 3715260 3452640 10.24 449676 6219276 872 06:14:01 PM 24037440 28176436 8618272 26.39 2688 4403872 5435476 16.13 545712 7403240 232 06:15:01 PM 23037708 27223876 9618004 29.45 2688 4454464 6287280 18.65 557220 8383360 1736 06:16:01 PM 24277832 28383904 8377880 25.66 2688 4362380 3700940 10.98 554168 7162300 15648 06:17:01 PM 25952256 31060748 6703456 20.53 2688 5355240 1460480 4.33 903980 5133760 90744 Average: 25643494 29072372 7012218 21.47 2688 3710317 3517877 10.44 460723 5953437 34138 06:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 228.17 185.45 2428.16 46.77 0.00 0.00 0.00 0.00 06:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 354.83 280.52 4382.23 37.03 0.00 0.00 0.00 0.00 06:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 159.86 127.51 307.95 42.68 0.00 0.00 0.00 0.00 06:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 309.63 183.31 9493.45 14.51 0.00 0.00 0.00 0.00 06:11:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:12:01 PM lo 55.06 55.06 4.77 4.77 0.00 0.00 0.00 0.00 06:12:01 PM eth0 189.05 137.72 55.49 58.92 0.00 0.00 0.00 0.00 06:12:01 PM docker0 12.15 13.56 1.79 1.68 0.00 0.00 0.00 0.00 06:13:01 PM lo 52.37 52.37 2.68 2.68 0.00 0.00 0.00 0.00 06:13:01 PM eth0 168.92 144.94 68.74 61.94 0.00 0.00 0.00 0.00 06:13:01 PM docker0 0.82 1.10 0.12 0.21 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:14:01 PM eth0 544.59 217.24 2980.34 24.49 0.00 0.00 0.00 0.00 06:14:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM veth6b4388c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:14:01 PM vethb38ebfe 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:15:01 PM lo 653.54 653.54 92.99 92.99 0.00 0.00 0.00 0.00 06:15:01 PM eth0 108.98 88.97 37.33 39.21 0.00 0.00 0.00 0.00 06:15:01 PM docker0 285.24 296.87 42.52 46.89 0.00 0.00 0.00 0.00 06:15:01 PM veth6b4388c 247.84 258.32 41.88 36.54 0.00 0.00 0.00 0.00 06:15:01 PM vethb38ebfe 37.39 39.01 4.54 10.60 0.00 0.00 0.00 0.00 06:16:01 PM lo 967.99 967.99 184.32 184.32 0.00 0.00 0.00 0.00 06:16:01 PM eth0 124.99 104.60 279.08 35.06 0.00 0.00 0.00 0.00 06:16:01 PM docker0 425.42 436.12 92.39 85.80 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 06:17:01 PM eth0 121.08 94.85 1267.88 26.45 0.00 0.00 0.00 0.00 06:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 173.00 173.00 28.48 28.48 0.00 0.00 0.00 0.00 Average: eth0 231.02 156.51 2130.18 38.71 0.00 0.00 0.00 0.00 Average: docker0 72.36 74.77 13.68 13.46 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) 11/26/2025 _x86_64_ (8 CPU) 18:06:21 LINUX RESTART (8 CPU) 06:07:01 PM CPU %user %nice %system %iowait %steal %idle 06:08:01 PM all 14.52 0.00 1.13 0.99 0.05 83.31 06:08:01 PM 0 3.62 0.00 0.57 0.30 0.07 95.44 06:08:01 PM 1 13.55 0.00 0.74 1.59 0.05 84.08 06:08:01 PM 2 13.52 0.00 0.65 0.70 0.05 85.08 06:08:01 PM 3 38.79 0.00 3.12 1.10 0.07 56.92 06:08:01 PM 4 11.67 0.00 0.87 0.50 0.05 86.91 06:08:01 PM 5 9.55 0.00 1.05 1.22 0.03 88.14 06:08:01 PM 6 16.30 0.00 1.05 1.40 0.05 81.20 06:08:01 PM 7 9.14 0.00 0.99 1.14 0.05 88.68 06:09:01 PM all 33.70 0.00 1.16 0.88 0.07 64.19 06:09:01 PM 0 32.85 0.00 0.80 0.38 0.07 65.90 06:09:01 PM 1 26.35 0.00 1.14 1.35 0.07 71.10 06:09:01 PM 2 34.26 0.00 1.86 1.62 0.07 62.19 06:09:01 PM 3 31.15 0.00 1.15 0.89 0.10 66.71 06:09:01 PM 4 48.77 0.00 1.59 0.99 0.08 48.57 06:09:01 PM 5 31.35 0.00 0.94 0.33 0.07 67.31 06:09:01 PM 6 32.24 0.00 0.73 0.17 0.07 66.79 06:09:01 PM 7 32.65 0.00 1.04 1.34 0.07 64.91 06:10:01 PM all 16.63 0.00 0.48 0.12 0.03 82.74 06:10:01 PM 0 14.66 0.00 0.15 0.47 0.03 84.68 06:10:01 PM 1 12.40 0.00 0.40 0.00 0.05 87.15 06:10:01 PM 2 15.76 0.00 0.53 0.00 0.03 83.67 06:10:01 PM 3 6.46 0.00 1.05 0.00 0.02 92.47 06:10:01 PM 4 12.64 0.00 0.45 0.13 0.03 86.74 06:10:01 PM 5 11.89 0.00 0.22 0.25 0.03 87.61 06:10:01 PM 6 11.51 0.00 0.10 0.00 0.02 88.37 06:10:01 PM 7 47.67 0.00 0.97 0.08 0.05 51.23 06:11:01 PM all 22.93 0.00 2.27 1.14 0.06 73.61 06:11:01 PM 0 23.75 0.00 2.15 1.36 0.07 72.67 06:11:01 PM 1 15.59 0.00 2.44 0.77 0.07 81.14 06:11:01 PM 2 20.88 0.00 2.30 1.93 0.07 74.82 06:11:01 PM 3 17.34 0.00 1.53 1.26 0.07 79.81 06:11:01 PM 4 15.46 0.00 2.55 0.00 0.03 81.96 06:11:01 PM 5 37.99 0.00 3.09 0.49 0.07 58.37 06:11:01 PM 6 22.82 0.00 1.76 3.26 0.05 72.11 06:11:01 PM 7 29.64 0.00 2.33 0.02 0.07 67.95 06:12:01 PM all 22.40 0.00 2.20 0.05 0.08 75.27 06:12:01 PM 0 21.58 0.00 2.41 0.07 0.08 75.86 06:12:01 PM 1 18.45 0.00 2.16 0.05 0.07 79.27 06:12:01 PM 2 26.21 0.00 2.21 0.02 0.08 71.48 06:12:01 PM 3 21.33 0.00 2.41 0.07 0.07 76.13 06:12:01 PM 4 23.43 0.00 2.08 0.07 0.08 74.34 06:12:01 PM 5 22.12 0.00 1.86 0.05 0.07 75.91 06:12:01 PM 6 21.43 0.00 2.19 0.05 0.08 76.24 06:12:01 PM 7 24.68 0.00 2.24 0.03 0.08 72.96 06:13:01 PM all 16.22 0.00 1.12 0.03 0.06 82.57 06:13:01 PM 0 17.10 0.00 0.73 0.03 0.07 82.07 06:13:01 PM 1 12.42 0.00 1.25 0.08 0.07 86.17 06:13:01 PM 2 24.97 0.00 1.75 0.00 0.07 73.21 06:13:01 PM 3 15.05 0.00 1.24 0.02 0.08 83.61 06:13:01 PM 4 15.42 0.00 0.99 0.02 0.05 83.53 06:13:01 PM 5 14.67 0.00 0.79 0.02 0.07 84.46 06:13:01 PM 6 5.53 0.00 1.07 0.02 0.05 93.33 06:13:01 PM 7 24.59 0.00 1.10 0.05 0.07 74.19 06:14:01 PM all 28.16 0.00 1.78 2.07 0.08 67.91 06:14:01 PM 0 19.19 0.00 1.26 1.76 0.08 77.71 06:14:01 PM 1 36.43 0.00 2.11 2.08 0.10 59.29 06:14:01 PM 2 33.12 0.00 1.31 5.06 0.10 60.42 06:14:01 PM 3 24.01 0.00 2.04 0.12 0.07 73.76 06:14:01 PM 4 30.25 0.00 1.72 1.47 0.08 66.47 06:14:01 PM 5 30.89 0.00 1.87 0.62 0.07 66.55 06:14:01 PM 6 20.85 0.00 1.69 0.07 0.07 77.32 06:14:01 PM 7 30.50 0.00 2.26 5.41 0.08 61.74 06:15:01 PM all 24.59 0.00 1.24 0.06 0.07 74.03 06:15:01 PM 0 11.58 0.00 1.39 0.07 0.07 86.90 06:15:01 PM 1 25.22 0.00 1.20 0.08 0.08 73.41 06:15:01 PM 2 45.53 0.00 1.76 0.03 0.08 52.60 06:15:01 PM 3 14.97 0.00 1.20 0.02 0.07 83.74 06:15:01 PM 4 30.19 0.00 1.07 0.07 0.07 68.61 06:15:01 PM 5 27.06 0.00 1.34 0.02 0.07 71.52 06:15:01 PM 6 24.69 0.00 0.94 0.17 0.07 74.14 06:15:01 PM 7 17.46 0.00 1.05 0.03 0.07 81.38 06:16:01 PM all 26.39 0.00 1.71 0.30 0.08 71.53 06:16:01 PM 0 24.25 0.00 1.84 0.64 0.08 73.19 06:16:01 PM 1 19.62 0.00 1.86 0.12 0.08 78.32 06:16:01 PM 2 16.91 0.00 2.10 1.27 0.08 79.63 06:16:01 PM 3 40.67 0.00 1.22 0.03 0.08 57.99 06:16:01 PM 4 39.51 0.00 1.77 0.05 0.07 58.60 06:16:01 PM 5 29.10 0.00 2.03 0.18 0.07 68.63 06:16:01 PM 6 18.07 0.00 1.61 0.00 0.07 80.25 06:16:01 PM 7 22.93 0.00 1.24 0.07 0.07 75.70 06:17:01 PM all 22.69 0.00 1.53 1.41 0.05 74.32 06:17:01 PM 0 15.76 0.00 1.60 1.22 0.07 81.35 06:17:01 PM 1 22.33 0.00 1.54 2.61 0.05 73.48 06:17:01 PM 2 22.70 0.00 1.62 1.09 0.05 74.54 06:17:01 PM 3 27.68 0.00 1.79 0.75 0.07 69.71 06:17:01 PM 4 35.11 0.00 1.62 3.43 0.07 59.77 06:17:01 PM 5 17.44 0.00 1.04 0.75 0.05 80.73 06:17:01 PM 6 21.61 0.00 2.01 0.02 0.05 76.32 06:17:01 PM 7 18.92 0.00 1.00 1.40 0.03 78.64 Average: all 22.82 0.00 1.46 0.70 0.06 74.95 Average: 0 18.43 0.00 1.29 0.63 0.07 79.58 Average: 1 20.24 0.00 1.48 0.87 0.07 77.34 Average: 2 25.38 0.00 1.61 1.17 0.07 71.77 Average: 3 23.74 0.00 1.68 0.42 0.07 74.09 Average: 4 26.24 0.00 1.47 0.67 0.06 71.55 Average: 5 23.19 0.00 1.42 0.39 0.06 74.93 Average: 6 19.50 0.00 1.31 0.51 0.06 78.61 Average: 7 25.82 0.00 1.42 0.96 0.06 71.74