---> uname -a: Linux prd-centos8-docker-8c-8g-38766.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 1153 25287 19 5449 30263 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:b3:2f:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:feb3:2f30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:11:0f: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:f5ff:fe11:ff9/64 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) 08/18/2025 _x86_64_ (8 CPU) 16:46:31 LINUX RESTART (8 CPU) 04:47:03 PM tps rtps wtps bread/s bwrtn/s 04:48:01 PM 267.68 20.49 247.19 4018.34 8617.10 04:49:01 PM 263.00 5.30 257.70 1176.54 14859.35 04:50:01 PM 180.47 0.73 179.74 423.33 47479.37 04:51:01 PM 42.96 0.02 42.95 0.13 887.76 04:52:01 PM 21.29 0.53 20.76 98.48 459.07 04:53:01 PM 5.03 0.00 5.03 0.00 402.23 04:54:01 PM 23.99 0.00 23.99 0.00 1281.84 04:55:01 PM 99.67 0.00 99.67 0.00 22841.34 04:56:01 PM 171.13 0.02 171.11 1.87 1698.98 04:57:01 PM 70.49 2.92 67.58 4561.01 20355.41 Average: 114.06 2.94 111.11 1017.96 11898.62 04:47:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:48:01 PM 29313024 31146692 3342680 10.24 2688 2152500 1992380 5.91 157428 2738416 228800 04:49:01 PM 27404620 29626112 5251084 16.08 2688 2531992 3094988 9.18 258700 4492940 206880 04:50:01 PM 24857580 28257128 7798124 23.88 2688 3683220 4098984 12.16 419652 6772536 1116 04:51:01 PM 24591436 27994972 8064268 24.69 2688 3685832 4411520 13.09 436280 7016508 64 04:52:01 PM 24433084 27844320 8222620 25.18 2688 3693620 4272520 12.68 438780 7173440 116 04:53:01 PM 25374896 28795928 7280808 22.30 2688 3703368 3482812 10.33 440788 6236092 20 04:54:01 PM 25086276 28749160 7569428 23.18 2688 3942336 3445948 10.22 504460 6451816 208976 04:55:01 PM 23176084 27321852 9479620 29.03 2688 4414704 6259924 18.57 552604 8253408 496 04:56:01 PM 24260396 28352608 8395308 25.71 2688 4349032 3720032 11.04 550836 7188328 15580 04:57:01 PM 25848728 30944316 6806976 20.84 2688 5341292 1574028 4.67 904940 5239372 269964 Average: 25434612 28903309 7221092 22.11 2688 3749790 3635314 10.79 466447 6156286 93201 04:47:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 PM eth0 228.32 155.27 1568.48 38.92 0.00 0.00 0.00 0.00 04:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 PM eth0 361.98 307.60 5337.83 46.46 0.00 0.00 0.00 0.00 04:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 04:50:01 PM eth0 349.92 223.78 10036.79 28.89 0.00 0.00 0.00 0.00 04:50:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:51:01 PM lo 27.29 27.29 2.34 2.34 0.00 0.00 0.00 0.00 04:51:01 PM eth0 45.38 37.51 13.54 17.03 0.00 0.00 0.00 0.00 04:51:01 PM docker0 6.80 7.73 0.92 0.92 0.00 0.00 0.00 0.00 04:51:01 PM veth21a42cc 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM lo 65.47 65.47 4.27 4.27 0.00 0.00 0.00 0.00 04:52:01 PM eth0 251.59 182.89 69.00 73.87 0.00 0.00 0.00 0.00 04:52:01 PM docker0 5.73 6.66 0.93 0.94 0.00 0.00 0.00 0.00 04:53:01 PM lo 30.52 30.52 1.49 1.49 0.00 0.00 0.00 0.00 04:53:01 PM eth0 180.09 149.13 99.32 56.53 0.00 0.00 0.00 0.00 04:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:54:01 PM eth0 92.74 76.74 715.91 18.27 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM lo 296.78 296.78 44.27 44.27 0.00 0.00 0.00 0.00 04:55:01 PM eth0 549.68 305.18 2283.08 28.27 0.00 0.00 0.00 0.00 04:55:01 PM docker0 126.71 133.63 20.05 21.32 0.00 0.00 0.00 0.00 04:55:01 PM veth25b6c3f 115.60 121.66 20.50 18.10 0.00 0.00 0.00 0.00 04:55:01 PM veth3409106 11.11 12.66 1.28 3.49 0.00 0.00 0.00 0.00 04:56:01 PM lo 1158.40 1158.40 204.55 204.55 0.00 0.00 0.00 0.00 04:56:01 PM eth0 62.83 57.63 264.73 22.89 0.00 0.00 0.00 0.00 04:56:01 PM docker0 498.33 510.10 100.87 96.04 0.00 0.00 0.00 0.00 04:57:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 04:57:01 PM eth0 79.49 65.63 1259.14 16.21 0.00 0.00 0.00 0.00 04:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.51 158.51 25.79 25.79 0.00 0.00 0.00 0.00 Average: eth0 220.17 156.14 2166.70 34.72 0.00 0.00 0.00 0.00 Average: docker0 63.97 66.04 12.32 11.96 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) 08/18/2025 _x86_64_ (8 CPU) 16:46:31 LINUX RESTART (8 CPU) 04:47:03 PM CPU %user %nice %system %iowait %steal %idle 04:48:01 PM all 11.55 0.00 1.34 0.57 0.06 86.48 04:48:01 PM 0 6.13 0.00 0.95 0.35 0.09 92.48 04:48:01 PM 1 16.78 0.00 1.71 0.36 0.07 81.08 04:48:01 PM 2 10.98 0.00 1.14 0.16 0.05 87.67 04:48:01 PM 3 15.02 0.00 1.56 0.55 0.07 82.81 04:48:01 PM 4 12.77 0.00 2.32 2.35 0.05 82.51 04:48:01 PM 5 13.33 0.00 0.90 0.31 0.05 85.41 04:48:01 PM 6 15.29 0.00 1.33 0.24 0.05 83.09 04:48:01 PM 7 2.07 0.00 0.79 0.28 0.05 96.80 04:49:01 PM all 37.91 0.00 1.45 0.95 0.10 59.58 04:49:01 PM 0 35.24 0.00 1.57 0.82 0.08 62.28 04:49:01 PM 1 42.59 0.00 1.24 1.10 0.10 54.97 04:49:01 PM 2 39.11 0.00 1.09 0.97 0.10 58.73 04:49:01 PM 3 40.11 0.00 1.55 0.99 0.08 57.26 04:49:01 PM 4 40.15 0.00 1.47 1.07 0.10 57.21 04:49:01 PM 5 36.60 0.00 1.49 0.40 0.17 61.35 04:49:01 PM 6 34.08 0.00 1.81 1.67 0.10 62.34 04:49:01 PM 7 35.39 0.00 1.42 0.59 0.08 62.52 04:50:01 PM all 33.86 0.00 3.16 0.87 0.08 62.04 04:50:01 PM 0 37.11 0.00 2.35 0.66 0.08 59.79 04:50:01 PM 1 42.81 0.00 3.28 1.60 0.07 52.24 04:50:01 PM 2 21.30 0.00 4.38 1.52 0.08 72.72 04:50:01 PM 3 43.54 0.00 3.55 0.89 0.08 51.93 04:50:01 PM 4 49.61 0.00 3.86 0.69 0.07 45.77 04:50:01 PM 5 25.44 0.00 2.51 0.57 0.08 71.40 04:50:01 PM 6 28.45 0.00 2.90 0.32 0.08 68.25 04:50:01 PM 7 22.57 0.00 2.42 0.72 0.08 74.21 04:51:01 PM all 20.98 0.00 2.47 0.11 0.09 76.35 04:51:01 PM 0 16.84 0.00 2.31 0.08 0.12 80.65 04:51:01 PM 1 22.38 0.00 2.61 0.08 0.10 74.82 04:51:01 PM 2 22.75 0.00 2.86 0.15 0.08 74.15 04:51:01 PM 3 23.87 0.00 2.88 0.20 0.10 72.95 04:51:01 PM 4 19.10 0.00 2.16 0.08 0.08 78.58 04:51:01 PM 5 13.54 0.00 2.11 0.13 0.08 84.13 04:51:01 PM 6 23.34 0.00 2.18 0.07 0.10 74.31 04:51:01 PM 7 26.02 0.00 2.63 0.08 0.08 71.18 04:52:01 PM all 13.10 0.00 1.79 0.07 0.07 84.98 04:52:01 PM 0 17.36 0.00 1.82 0.05 0.07 80.70 04:52:01 PM 1 12.14 0.00 1.74 0.10 0.07 85.96 04:52:01 PM 2 12.41 0.00 1.71 0.00 0.10 85.79 04:52:01 PM 3 13.09 0.00 1.92 0.03 0.08 84.87 04:52:01 PM 4 14.39 0.00 2.61 0.03 0.07 82.90 04:52:01 PM 5 12.99 0.00 1.46 0.05 0.07 85.43 04:52:01 PM 6 11.42 0.00 1.34 0.02 0.07 87.15 04:52:01 PM 7 10.98 0.00 1.69 0.25 0.07 87.01 04:53:01 PM all 10.20 0.00 0.76 0.01 0.05 88.98 04:53:01 PM 0 10.05 0.00 0.28 0.00 0.08 89.59 04:53:01 PM 1 4.40 0.00 1.54 0.03 0.05 93.98 04:53:01 PM 2 3.91 0.00 0.60 0.00 0.05 95.44 04:53:01 PM 3 2.99 0.00 0.77 0.00 0.05 96.19 04:53:01 PM 4 32.59 0.00 1.35 0.02 0.05 65.99 04:53:01 PM 5 6.43 0.00 0.25 0.02 0.05 93.26 04:53:01 PM 6 14.23 0.00 0.93 0.00 0.05 84.79 04:53:01 PM 7 6.97 0.00 0.33 0.00 0.05 92.65 04:54:01 PM all 34.66 0.00 0.93 0.06 0.07 64.29 04:54:01 PM 0 31.78 0.00 1.12 0.12 0.07 66.92 04:54:01 PM 1 32.97 0.00 0.85 0.02 0.10 66.06 04:54:01 PM 2 21.28 0.00 1.13 0.02 0.07 77.50 04:54:01 PM 3 22.93 0.00 1.15 0.17 0.07 75.68 04:54:01 PM 4 54.33 0.00 0.99 0.13 0.08 44.46 04:54:01 PM 5 30.09 0.00 1.15 0.00 0.05 68.71 04:54:01 PM 6 42.19 0.00 0.72 0.00 0.07 57.02 04:54:01 PM 7 41.67 0.00 0.32 0.02 0.07 57.93 04:55:01 PM all 26.08 0.00 2.11 0.39 0.09 71.32 04:55:01 PM 0 32.12 0.00 2.07 0.02 0.10 65.70 04:55:01 PM 1 18.78 0.00 2.07 1.24 0.08 77.83 04:55:01 PM 2 38.88 0.00 2.24 0.45 0.10 58.33 04:55:01 PM 3 20.96 0.00 2.21 0.44 0.08 76.31 04:55:01 PM 4 28.11 0.00 1.83 0.32 0.08 69.66 04:55:01 PM 5 36.55 0.00 2.10 0.12 0.08 61.14 04:55:01 PM 6 18.30 0.00 2.40 0.34 0.08 78.87 04:55:01 PM 7 15.04 0.00 2.00 0.22 0.07 82.68 04:56:01 PM all 25.24 0.00 1.98 0.29 0.08 72.40 04:56:01 PM 0 17.68 0.00 2.03 0.02 0.08 80.19 04:56:01 PM 1 41.50 0.00 1.12 0.08 0.08 57.21 04:56:01 PM 2 23.45 0.00 1.83 0.02 0.07 74.64 04:56:01 PM 3 18.24 0.00 2.03 0.02 0.10 79.62 04:56:01 PM 4 30.40 0.00 2.13 2.13 0.07 65.28 04:56:01 PM 5 30.54 0.00 2.14 0.02 0.08 67.22 04:56:01 PM 6 13.19 0.00 2.40 0.05 0.10 84.27 04:56:01 PM 7 26.91 0.00 2.18 0.02 0.08 70.81 04:57:01 PM all 24.99 0.00 1.69 0.45 0.07 72.81 04:57:01 PM 0 14.24 0.00 1.65 0.37 0.08 83.65 04:57:01 PM 1 22.72 0.00 1.84 0.32 0.08 75.03 04:57:01 PM 2 28.23 0.00 2.19 0.97 0.07 68.54 04:57:01 PM 3 24.69 0.00 2.03 0.52 0.08 72.68 04:57:01 PM 4 26.83 0.00 1.59 0.10 0.07 71.42 04:57:01 PM 5 39.26 0.00 1.20 0.45 0.05 59.03 04:57:01 PM 6 19.91 0.00 1.50 0.12 0.05 78.42 04:57:01 PM 7 24.00 0.00 1.52 0.74 0.08 73.66 Average: all 23.89 0.00 1.77 0.38 0.08 73.89 Average: 0 21.89 0.00 1.62 0.25 0.09 76.16 Average: 1 25.73 0.00 1.80 0.49 0.08 71.89 Average: 2 22.26 0.00 1.92 0.42 0.08 75.32 Average: 3 22.55 0.00 1.97 0.38 0.08 75.02 Average: 4 30.88 0.00 2.03 0.69 0.07 66.33 Average: 5 24.51 0.00 1.53 0.21 0.08 73.68 Average: 6 22.07 0.00 1.75 0.28 0.08 75.83 Average: 7 21.22 0.00 1.53 0.29 0.07 76.88