---> uname -a: Linux prd-centos8-docker-8c-8g-30063.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1129 25119 19 5641 30287 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:49:bf:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe49:bf1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:e4:11:e8 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::42:15ff:fee4:11e8/64 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) 07/23/2025 _x86_64_ (8 CPU) 12:06:20 LINUX RESTART (8 CPU) 12:07:02 PM tps rtps wtps bread/s bwrtn/s 12:08:01 PM 223.28 16.94 206.34 3595.39 10323.25 12:09:01 PM 202.85 2.47 200.38 545.95 15764.51 12:10:00 PM 139.04 0.85 138.19 539.71 42146.22 12:11:01 PM 39.91 0.00 39.91 0.00 534.92 12:12:01 PM 12.06 0.48 11.58 21.46 297.35 12:13:01 PM 10.60 0.00 10.60 0.00 507.75 12:14:01 PM 25.71 0.00 25.71 0.00 1349.78 12:15:01 PM 101.73 0.00 101.73 0.00 25685.40 12:16:01 PM 132.77 0.00 132.77 0.00 2051.81 12:17:01 PM 60.65 3.80 56.85 6198.87 28634.27 Average: 94.61 2.43 92.18 1085.70 12716.49 12:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 PM 28897508 30860276 3758196 11.51 2688 2278192 1758536 5.22 176204 3108628 213484 12:09:01 PM 27300800 29560604 5354904 16.40 2688 2568400 3128108 9.28 278032 4573204 88648 12:10:00 PM 25032560 28428864 7623144 23.34 2688 3679380 4097468 12.16 430348 6582276 68 12:11:01 PM 24533132 27932624 8122572 24.87 2688 3681628 5418448 16.08 438920 7067688 128 12:12:01 PM 24788672 28192044 7867032 24.09 2688 3686052 3955072 11.73 440600 6816220 108 12:13:01 PM 25376140 28788816 7279564 22.29 2688 3695220 3495728 10.37 442508 6231196 20 12:14:01 PM 24447120 28230700 8208584 25.14 2688 4055584 4214212 12.50 506792 7070792 330720 12:15:01 PM 22877164 27022948 9778540 29.94 2688 4415132 6555164 19.45 554340 8549956 1752 12:16:01 PM 23512204 27597504 9143500 28.00 2688 4342556 4455264 13.22 554068 7930656 936 12:17:01 PM 23969392 29248172 8686312 26.60 2688 5524280 3115212 9.24 785348 7229796 167568 Average: 25073469 28586255 7582235 23.22 2688 3792642 4019321 11.93 460716 6516041 80343 12:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 314.91 243.83 2894.50 53.31 0.00 0.00 0.00 0.00 12:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 351.98 265.13 4133.30 43.95 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 PM lo 1.34 1.34 0.07 0.07 0.00 0.00 0.00 0.00 12:10:00 PM eth0 302.24 181.00 9517.80 17.63 0.00 0.00 0.00 0.00 12:10:00 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 12:10:00 PM veth9fb32a9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:11:01 PM lo 32.65 32.65 2.82 2.82 0.00 0.00 0.00 0.00 12:11:01 PM eth0 77.42 52.49 22.85 23.44 0.00 0.00 0.00 0.00 12:11:01 PM docker0 8.36 9.32 1.13 1.09 0.00 0.00 0.00 0.00 12:11:01 PM veth7846d9f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:12:01 PM lo 61.56 61.56 3.75 3.75 0.00 0.00 0.00 0.00 12:12:01 PM eth0 217.78 163.41 57.06 65.02 0.00 0.00 0.00 0.00 12:12:01 PM docker0 3.47 4.18 0.62 0.67 0.00 0.00 0.00 0.00 12:13:01 PM lo 17.83 17.83 0.87 0.87 0.00 0.00 0.00 0.00 12:13:01 PM eth0 142.98 116.18 92.05 46.44 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:14:01 PM eth0 344.37 201.88 1724.52 24.06 0.00 0.00 0.00 0.00 12:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM lo 432.66 432.66 63.36 63.36 0.00 0.00 0.00 0.00 12:15:01 PM eth0 318.48 153.30 1269.88 21.96 0.00 0.00 0.00 0.00 12:15:01 PM docker0 186.29 195.00 28.80 30.79 0.00 0.00 0.00 0.00 12:15:01 PM vethe84cc80 166.46 174.38 29.03 25.49 0.00 0.00 0.00 0.00 12:15:01 PM veth3a511f3 19.83 21.33 2.32 5.57 0.00 0.00 0.00 0.00 12:16:01 PM lo 1049.84 1049.84 187.77 187.77 0.00 0.00 0.00 0.00 12:16:01 PM eth0 117.97 88.69 309.63 33.26 0.00 0.00 0.00 0.00 12:16:01 PM docker0 446.19 455.34 92.72 87.63 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 316.76 220.59 3344.60 22.94 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.90 159.90 25.91 25.91 0.00 0.00 0.00 0.00 Average: eth0 250.29 168.47 2331.81 35.17 0.00 0.00 0.00 0.00 Average: docker0 64.55 66.52 12.35 12.04 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) 07/23/2025 _x86_64_ (8 CPU) 12:06:20 LINUX RESTART (8 CPU) 12:07:02 PM CPU %user %nice %system %iowait %steal %idle 12:08:01 PM all 15.17 0.00 1.30 0.77 0.07 82.69 12:08:01 PM 0 10.66 0.00 0.92 0.63 0.07 87.73 12:08:01 PM 1 21.19 0.00 2.23 0.78 0.08 75.71 12:08:01 PM 2 13.67 0.00 0.92 0.70 0.07 84.65 12:08:01 PM 3 10.05 0.00 1.19 0.78 0.05 87.93 12:08:01 PM 4 20.06 0.00 1.19 0.78 0.07 77.90 12:08:01 PM 5 18.59 0.00 1.55 0.60 0.09 79.18 12:08:01 PM 6 15.37 0.00 1.72 0.92 0.05 81.95 12:08:01 PM 7 11.82 0.00 0.71 0.97 0.05 86.45 12:09:01 PM all 45.39 0.00 1.52 0.78 0.10 52.21 12:09:01 PM 0 46.62 0.00 1.55 1.30 0.10 50.43 12:09:01 PM 1 34.01 0.00 2.19 2.12 0.10 61.58 12:09:01 PM 2 47.34 0.00 1.55 0.42 0.10 50.59 12:09:01 PM 3 39.85 0.00 1.00 1.02 0.10 58.02 12:09:01 PM 4 51.83 0.00 1.66 0.38 0.10 46.03 12:09:01 PM 5 50.11 0.00 1.95 0.38 0.12 47.44 12:09:01 PM 6 54.91 0.00 1.40 0.45 0.10 43.14 12:09:01 PM 7 38.44 0.00 0.87 0.18 0.08 60.42 12:10:00 PM all 24.41 0.00 3.30 1.43 0.09 70.77 12:10:00 PM 0 23.95 0.00 2.36 0.08 0.08 73.51 12:10:00 PM 1 29.11 0.00 4.34 1.72 0.10 64.73 12:10:00 PM 2 22.49 0.00 3.16 0.49 0.10 73.75 12:10:00 PM 3 22.27 0.00 3.55 3.50 0.08 70.59 12:10:00 PM 4 21.40 0.00 3.48 2.26 0.10 72.75 12:10:00 PM 5 26.83 0.00 3.51 0.54 0.07 69.06 12:10:00 PM 6 20.53 0.00 3.25 0.25 0.07 75.90 12:10:00 PM 7 28.68 0.00 2.76 2.58 0.08 65.90 12:11:01 PM all 22.80 0.00 2.56 0.08 0.10 74.48 12:11:01 PM 0 27.65 0.00 2.66 0.08 0.10 69.51 12:11:01 PM 1 24.75 0.00 3.22 0.07 0.12 71.85 12:11:01 PM 2 23.44 0.00 2.15 0.10 0.08 74.23 12:11:01 PM 3 16.35 0.00 2.05 0.03 0.10 81.46 12:11:01 PM 4 21.72 0.00 3.10 0.10 0.10 74.97 12:11:01 PM 5 19.94 0.00 2.17 0.07 0.08 77.74 12:11:01 PM 6 27.06 0.00 2.64 0.10 0.10 70.11 12:11:01 PM 7 21.46 0.00 2.45 0.05 0.08 75.96 12:12:01 PM all 8.21 0.00 1.25 0.02 0.14 90.38 12:12:01 PM 0 8.18 0.00 0.87 0.02 0.07 90.86 12:12:01 PM 1 6.51 0.00 1.20 0.02 0.50 91.77 12:12:01 PM 2 11.88 0.00 1.61 0.05 0.08 86.38 12:12:01 PM 3 7.88 0.00 1.52 0.00 0.07 90.54 12:12:01 PM 4 7.61 0.00 1.37 0.00 0.20 90.82 12:12:01 PM 5 11.12 0.00 1.11 0.02 0.07 87.68 12:12:01 PM 6 6.95 0.00 1.46 0.03 0.07 91.49 12:12:01 PM 7 5.46 0.00 0.90 0.02 0.07 93.55 12:13:01 PM all 12.10 0.00 0.65 0.02 0.05 87.18 12:13:01 PM 0 28.54 0.00 1.48 0.00 0.07 69.91 12:13:01 PM 1 5.11 0.00 0.52 0.00 0.05 94.32 12:13:01 PM 2 3.29 0.00 0.85 0.05 0.05 95.76 12:13:01 PM 3 8.25 0.00 0.52 0.12 0.05 91.07 12:13:01 PM 4 11.37 0.00 0.57 0.00 0.05 88.01 12:13:01 PM 5 10.81 0.00 0.25 0.00 0.05 88.89 12:13:01 PM 6 4.73 0.00 0.60 0.00 0.03 94.63 12:13:01 PM 7 24.67 0.00 0.38 0.02 0.05 74.87 12:14:01 PM all 35.57 0.00 1.19 0.05 0.08 63.11 12:14:01 PM 0 33.92 0.00 0.58 0.02 0.08 65.39 12:14:01 PM 1 48.27 0.00 1.84 0.08 0.10 49.71 12:14:01 PM 2 29.77 0.00 1.24 0.03 0.08 68.88 12:14:01 PM 3 19.65 0.00 1.12 0.08 0.07 79.08 12:14:01 PM 4 39.30 0.00 1.59 0.08 0.08 58.94 12:14:01 PM 5 35.45 0.00 1.02 0.13 0.07 63.33 12:14:01 PM 6 42.57 0.00 1.00 0.00 0.08 56.34 12:14:01 PM 7 35.63 0.00 1.10 0.00 0.07 63.20 12:15:01 PM all 27.69 0.00 2.17 0.60 0.09 69.45 12:15:01 PM 0 36.10 0.00 1.73 0.47 0.08 61.62 12:15:01 PM 1 31.60 0.00 2.37 0.42 0.10 65.51 12:15:01 PM 2 32.57 0.00 2.25 0.24 0.10 64.85 12:15:01 PM 3 23.60 0.00 1.63 1.11 0.10 73.57 12:15:01 PM 4 27.90 0.00 3.08 2.34 0.08 66.60 12:15:01 PM 5 30.84 0.00 1.80 0.07 0.10 67.20 12:15:01 PM 6 21.17 0.00 2.24 0.07 0.08 76.44 12:15:01 PM 7 17.75 0.00 2.27 0.12 0.08 79.78 12:16:01 PM all 33.29 0.00 2.10 0.25 0.10 64.26 12:16:01 PM 0 16.48 0.00 2.92 1.02 0.12 79.47 12:16:01 PM 1 36.57 0.00 1.93 0.00 0.12 61.38 12:16:01 PM 2 30.96 0.00 2.25 0.67 0.08 66.03 12:16:01 PM 3 36.14 0.00 1.61 0.03 0.10 62.11 12:16:01 PM 4 34.38 0.00 1.32 0.02 0.08 64.19 12:16:01 PM 5 32.03 0.00 2.67 0.07 0.12 65.12 12:16:01 PM 6 34.23 0.00 1.71 0.00 0.10 63.96 12:16:01 PM 7 45.49 0.00 2.36 0.22 0.10 51.83 12:17:01 PM all 37.60 0.00 1.98 0.81 0.10 59.52 12:17:01 PM 0 46.89 0.00 1.93 4.41 0.10 46.67 12:17:01 PM 1 27.64 0.00 1.91 0.47 0.07 69.91 12:17:01 PM 2 47.03 0.00 1.73 0.18 0.13 50.93 12:17:01 PM 3 44.22 0.00 3.27 0.44 0.08 51.99 12:17:01 PM 4 22.84 0.00 1.53 0.10 0.10 75.43 12:17:01 PM 5 18.15 0.00 1.78 0.67 0.08 79.32 12:17:01 PM 6 27.27 0.00 1.87 0.17 0.08 70.61 12:17:01 PM 7 66.70 0.00 1.82 0.02 0.12 31.34 Average: all 26.25 0.00 1.80 0.48 0.09 71.38 Average: 0 27.93 0.00 1.70 0.80 0.09 69.48 Average: 1 26.48 0.00 2.17 0.57 0.13 70.64 Average: 2 26.26 0.00 1.77 0.29 0.09 71.59 Average: 3 22.85 0.00 1.74 0.71 0.08 74.62 Average: 4 25.87 0.00 1.89 0.60 0.10 71.54 Average: 5 25.40 0.00 1.78 0.25 0.08 72.48 Average: 6 25.54 0.00 1.79 0.20 0.08 72.39 Average: 7 29.67 0.00 1.56 0.41 0.08 68.27