---> uname -a: Linux prd-centos8-docker-8c-8g-11305.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1039 26428 19 4423 30384 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:5c:71:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe5c:713d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:07:af:da 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::42:4dff:fe07:afda/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) 11/08/2025 _x86_64_ (8 CPU) 16:34:44 LINUX RESTART (8 CPU) 04:35:01 PM tps rtps wtps bread/s bwrtn/s 04:36:01 PM 259.95 23.26 236.69 5772.13 26505.56 04:37:01 PM 254.02 15.91 238.10 3120.69 19293.20 04:38:01 PM 52.42 2.62 49.81 1057.29 3628.16 04:39:01 PM 231.21 16.24 214.96 5455.78 28860.35 04:40:01 PM 30.99 0.00 30.99 0.00 18459.90 04:41:01 PM 11.71 0.07 11.65 50.12 246.86 04:42:01 PM 24.81 1.58 23.23 1608.80 5994.80 Average: 123.59 8.53 115.06 2437.92 14713.30 04:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 PM 29558308 31264196 3097404 9.49 2688 2028048 1501796 4.46 145412 2519632 211440 04:37:01 PM 28142456 30270712 4513256 13.82 2688 2442248 2343264 6.95 170348 3863004 25624 04:38:01 PM 26775096 29469480 5880616 18.01 2688 3003292 3118816 9.25 300600 5077268 468924 04:39:01 PM 26295164 30020284 6360548 19.48 2688 4017472 2392120 7.10 653704 5147848 536936 04:40:01 PM 26116640 29850392 6539072 20.02 2688 4025896 2557396 7.59 653860 5323152 20 04:41:01 PM 25631492 29368704 7024220 21.51 2688 4028984 2989372 8.87 658468 5804572 128 04:42:01 PM 27049288 31090524 5606424 17.17 2688 4331400 1510360 4.48 857636 4186188 94584 Average: 27081206 30190613 5574506 17.07 2688 3411049 2344732 6.96 491433 4560238 191094 04:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 367.83 241.97 1855.01 67.34 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 498.68 377.79 5010.69 76.16 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 1533.19 534.24 7432.34 41.83 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 12.68 12.68 1.34 1.34 0.00 0.00 0.00 0.00 04:39:01 PM eth0 103.50 81.82 1274.74 22.59 0.00 0.00 0.00 0.00 04:39:01 PM docker0 4.75 5.86 0.65 0.68 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 55.75 40.47 204.79 12.05 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 184.54 146.44 125.94 45.92 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 234.37 181.42 2672.87 39.78 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 425.39 229.16 2653.72 43.67 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.84 0.09 0.10 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) 11/08/2025 _x86_64_ (8 CPU) 16:34:44 LINUX RESTART (8 CPU) 04:35:01 PM CPU %user %nice %system %iowait %steal %idle 04:36:01 PM all 14.39 0.00 1.94 1.17 0.06 82.43 04:36:01 PM 0 12.44 0.00 0.97 0.25 0.07 86.27 04:36:01 PM 1 18.60 0.00 2.04 0.84 0.07 78.46 04:36:01 PM 2 27.82 0.00 3.80 1.19 0.05 67.14 04:36:01 PM 3 8.18 0.00 2.03 0.13 0.08 89.57 04:36:01 PM 4 8.41 0.00 0.95 0.87 0.05 89.72 04:36:01 PM 5 15.02 0.00 2.27 3.19 0.05 79.46 04:36:01 PM 6 5.85 0.00 1.17 0.43 0.07 92.48 04:36:01 PM 7 18.82 0.00 2.32 2.45 0.05 76.36 04:37:01 PM all 16.95 0.00 1.14 1.11 0.07 80.73 04:37:01 PM 0 11.12 0.00 0.87 2.12 0.08 85.81 04:37:01 PM 1 36.12 0.00 1.70 1.02 0.07 61.09 04:37:01 PM 2 13.44 0.00 1.35 1.35 0.07 83.78 04:37:01 PM 3 22.91 0.00 0.60 1.00 0.05 75.44 04:37:01 PM 4 9.18 0.00 1.57 1.22 0.07 87.96 04:37:01 PM 5 11.34 0.00 0.80 0.40 0.08 87.37 04:37:01 PM 6 15.38 0.00 0.77 0.84 0.07 82.95 04:37:01 PM 7 16.10 0.00 1.49 0.94 0.07 81.41 04:38:01 PM all 25.87 0.00 1.18 0.22 0.08 72.65 04:38:01 PM 0 13.26 0.00 1.32 0.03 0.07 85.32 04:38:01 PM 1 28.16 0.00 1.61 0.86 0.07 69.31 04:38:01 PM 2 21.25 0.00 0.94 0.07 0.08 77.66 04:38:01 PM 3 34.44 0.00 1.11 0.00 0.07 64.38 04:38:01 PM 4 16.52 0.00 0.74 0.35 0.08 82.31 04:38:01 PM 5 12.25 0.00 0.86 0.02 0.07 86.81 04:38:01 PM 6 31.16 0.00 1.26 0.07 0.08 67.43 04:38:01 PM 7 49.87 0.00 1.61 0.40 0.08 48.03 04:39:01 PM all 21.54 0.27 3.32 1.27 0.08 73.52 04:39:01 PM 0 21.15 0.07 2.99 0.71 0.08 75.00 04:39:01 PM 1 23.55 0.03 3.75 1.46 0.08 71.13 04:39:01 PM 2 19.40 1.98 3.92 0.44 0.08 74.17 04:39:01 PM 3 23.45 0.03 3.41 1.19 0.10 71.82 04:39:01 PM 4 23.44 0.00 2.74 1.75 0.08 71.99 04:39:01 PM 5 17.57 0.07 3.55 1.77 0.07 76.98 04:39:01 PM 6 21.91 0.00 3.17 2.10 0.05 72.77 04:39:01 PM 7 21.86 0.00 3.06 0.72 0.07 74.29 04:40:01 PM all 9.50 0.00 0.18 0.45 0.05 89.82 04:40:01 PM 0 18.12 0.00 0.12 0.02 0.07 81.68 04:40:01 PM 1 29.29 0.00 0.50 0.03 0.05 70.13 04:40:01 PM 2 1.69 0.00 0.12 0.15 0.07 97.98 04:40:01 PM 3 3.50 0.00 0.20 1.75 0.03 94.51 04:40:01 PM 4 7.34 0.00 0.20 0.87 0.05 91.54 04:40:01 PM 5 2.14 0.00 0.18 0.77 0.05 96.86 04:40:01 PM 6 6.58 0.00 0.05 0.00 0.02 93.35 04:40:01 PM 7 7.32 0.00 0.07 0.02 0.03 92.57 04:41:01 PM all 10.93 0.00 0.49 0.03 0.04 88.51 04:41:01 PM 0 9.53 0.00 0.17 0.00 0.05 90.25 04:41:01 PM 1 4.59 0.00 0.15 0.00 0.05 95.21 04:41:01 PM 2 25.75 0.00 1.47 0.03 0.07 72.68 04:41:01 PM 3 1.85 0.00 0.30 0.00 0.03 97.81 04:41:01 PM 4 4.59 0.00 0.15 0.05 0.03 95.17 04:41:01 PM 5 7.19 0.00 0.17 0.08 0.03 92.53 04:41:01 PM 6 30.47 0.00 0.88 0.07 0.07 68.52 04:41:01 PM 7 3.43 0.00 0.62 0.00 0.02 95.93 04:42:01 PM all 18.58 0.00 0.94 0.19 0.06 80.23 04:42:01 PM 0 17.58 0.00 0.78 0.00 0.07 81.57 04:42:01 PM 1 19.89 0.00 0.80 0.42 0.07 78.82 04:42:01 PM 2 29.05 0.00 1.26 0.08 0.07 69.54 04:42:01 PM 3 19.64 0.00 0.72 0.02 0.05 79.58 04:42:01 PM 4 11.88 0.00 0.65 0.03 0.05 87.39 04:42:01 PM 5 6.70 0.00 0.77 0.89 0.07 91.58 04:42:01 PM 6 25.14 0.00 1.77 0.07 0.07 72.96 04:42:01 PM 7 18.78 0.00 0.77 0.00 0.05 80.40 Average: all 16.81 0.04 1.31 0.63 0.06 81.14 Average: 0 14.74 0.01 1.03 0.45 0.07 83.71 Average: 1 22.88 0.00 1.51 0.66 0.06 74.88 Average: 2 19.77 0.28 1.83 0.47 0.07 77.58 Average: 3 16.27 0.00 1.19 0.59 0.06 81.89 Average: 4 11.61 0.00 1.00 0.73 0.06 86.60 Average: 5 10.30 0.01 1.23 1.02 0.06 87.38 Average: 6 19.49 0.00 1.29 0.51 0.06 78.65 Average: 7 19.44 0.00 1.42 0.65 0.05 78.45