---> uname -a: Linux prd-centos8-docker-8c-8g-349.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 1121 25317 19 5451 30295 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:64:4c:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe64:4ca8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:32:42:88 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:b6ff:fe32:4288/64 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) 09/26/2025 _x86_64_ (8 CPU) 12:58:19 LINUX RESTART (8 CPU) 12:59:01 PM tps rtps wtps bread/s bwrtn/s 01:00:01 PM 190.87 14.31 176.56 2881.31 10599.50 01:01:01 PM 206.93 4.98 201.95 1207.40 15990.04 01:02:01 PM 166.47 0.88 165.58 489.22 42319.87 01:03:01 PM 39.42 0.00 39.42 0.00 587.14 01:04:01 PM 15.44 0.48 14.96 21.46 376.15 01:05:01 PM 11.01 0.00 11.01 0.00 567.08 01:06:01 PM 111.08 0.00 111.08 0.00 23745.31 01:07:01 PM 17.04 0.00 17.04 0.00 527.67 01:08:01 PM 163.61 2.48 161.12 4509.78 2059.59 01:09:01 PM 67.74 0.48 67.26 64.11 29783.77 Average: 98.96 2.36 96.60 917.24 12655.55 12:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 PM 29052648 30906064 3603064 11.03 2688 2170400 1871992 5.55 161268 2981616 142060 01:01:01 PM 27259648 29483964 5396064 16.52 2688 2534416 2931184 8.70 265756 4632808 51548 01:02:01 PM 24904692 28307908 7751020 23.74 2688 3686608 3967928 11.77 419992 6722616 1112 01:03:01 PM 24802436 28209076 7853276 24.05 2688 3689316 3965872 11.77 435068 6807184 208 01:04:01 PM 24585604 27998060 8070108 24.71 2688 3694832 4036920 11.98 437748 7020180 64 01:05:01 PM 25257776 28680696 7397936 22.65 2688 3705052 3982908 11.82 440512 6348868 32 01:06:01 PM 23812076 27938188 8843636 27.08 2688 4392140 5653524 16.77 538732 7637236 216 01:07:01 PM 22845492 27004844 9810220 30.04 2688 4429128 6347660 18.83 551920 8584504 3008 01:08:01 PM 24332104 28814952 8323608 25.49 2688 4738840 3307956 9.81 581304 7085740 253236 01:09:01 PM 25907576 31003320 6748136 20.66 2688 5341728 1552484 4.61 905124 5180344 22972 Average: 25276005 28834707 7379707 22.60 2688 3838246 3761843 11.16 473742 6300110 47446 12:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 124.76 101.93 1366.78 35.62 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM eth0 403.95 311.88 5119.48 53.28 0.00 0.00 0.00 0.00 01:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:02:01 PM eth0 336.81 216.79 10030.13 21.23 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:03:01 PM lo 34.64 34.64 3.07 3.07 0.00 0.00 0.00 0.00 01:03:01 PM eth0 93.69 66.01 29.30 30.08 0.00 0.00 0.00 0.00 01:03:01 PM docker0 9.18 10.44 1.25 1.24 0.00 0.00 0.00 0.00 01:04:01 PM lo 64.05 64.05 3.87 3.87 0.00 0.00 0.00 0.00 01:04:01 PM eth0 377.39 270.06 106.69 110.20 0.00 0.00 0.00 0.00 01:04:01 PM docker0 3.48 4.15 0.62 0.63 0.00 0.00 0.00 0.00 01:05:01 PM lo 2.90 2.90 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 PM eth0 132.92 98.07 109.37 30.42 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:06:01 PM eth0 420.71 198.73 2950.32 24.58 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM vethab4f1fe 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:06:01 PM vethbb73772 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:07:01 PM lo 1073.78 1073.78 186.54 186.54 0.00 0.00 0.00 0.00 01:07:01 PM eth0 113.51 72.04 35.56 36.75 0.00 0.00 0.00 0.00 01:07:01 PM docker0 467.89 485.27 81.57 95.46 0.00 0.00 0.00 0.00 01:07:01 PM vethab4f1fe 426.69 443.07 83.29 70.36 0.00 0.00 0.00 0.01 01:07:01 PM vethbb73772 41.20 42.70 4.67 25.35 0.00 0.00 0.00 0.00 01:08:01 PM lo 394.23 394.23 65.86 65.86 0.00 0.00 0.00 0.00 01:08:01 PM eth0 104.98 88.55 1504.11 19.68 0.00 0.00 0.00 0.00 01:08:01 PM docker0 172.74 175.15 41.78 24.23 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 28.61 24.74 19.81 15.20 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.99 156.99 25.95 25.95 0.00 0.00 0.00 0.00 Average: eth0 213.74 144.88 2127.23 37.71 0.00 0.00 0.00 0.00 Average: docker0 65.32 67.51 12.52 12.16 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) 09/26/2025 _x86_64_ (8 CPU) 12:58:19 LINUX RESTART (8 CPU) 12:59:01 PM CPU %user %nice %system %iowait %steal %idle 01:00:01 PM all 11.54 0.00 1.02 1.62 0.05 85.77 01:00:01 PM 0 7.99 0.00 1.13 2.32 0.07 88.48 01:00:01 PM 1 9.12 0.00 0.87 2.14 0.07 87.80 01:00:01 PM 2 10.80 0.00 0.89 1.71 0.05 86.56 01:00:01 PM 3 17.01 0.00 0.98 1.37 0.05 80.59 01:00:01 PM 4 7.45 0.00 0.85 2.17 0.03 89.49 01:00:01 PM 5 6.61 0.00 0.75 2.04 0.03 90.57 01:00:01 PM 6 25.76 0.00 2.15 0.78 0.07 71.24 01:00:01 PM 7 7.55 0.00 0.57 0.40 0.03 91.45 01:01:01 PM all 41.40 0.00 1.44 1.67 0.10 55.39 01:01:01 PM 0 42.70 0.00 1.02 0.70 0.10 55.47 01:01:01 PM 1 40.33 0.00 1.74 2.51 0.10 55.32 01:01:01 PM 2 40.98 0.00 1.70 1.72 0.10 55.49 01:01:01 PM 3 31.42 0.00 1.17 2.75 0.10 64.56 01:01:01 PM 4 41.80 0.00 0.85 0.10 0.10 57.14 01:01:01 PM 5 51.11 0.00 2.33 2.43 0.10 44.03 01:01:01 PM 6 41.96 0.00 1.32 1.99 0.12 54.61 01:01:01 PM 7 40.89 0.00 1.41 1.16 0.08 56.46 01:02:01 PM all 25.47 0.00 2.51 2.79 0.08 69.14 01:02:01 PM 0 24.32 0.00 1.76 4.54 0.10 69.28 01:02:01 PM 1 32.15 0.00 2.45 7.42 0.08 57.90 01:02:01 PM 2 23.91 0.00 2.73 4.32 0.08 68.96 01:02:01 PM 3 26.20 0.00 2.47 0.81 0.07 70.45 01:02:01 PM 4 14.90 0.00 2.70 0.20 0.07 82.13 01:02:01 PM 5 23.25 0.00 2.66 0.51 0.10 73.48 01:02:01 PM 6 33.23 0.00 2.82 1.66 0.08 62.20 01:02:01 PM 7 25.83 0.00 2.48 2.83 0.07 68.79 01:03:01 PM all 20.72 0.00 2.30 0.21 0.09 76.67 01:03:01 PM 0 20.60 0.00 2.24 0.45 0.10 76.61 01:03:01 PM 1 15.84 0.00 1.88 0.12 0.08 82.08 01:03:01 PM 2 19.57 0.00 2.13 0.24 0.10 77.96 01:03:01 PM 3 16.37 0.00 1.71 0.03 0.08 81.80 01:03:01 PM 4 21.10 0.00 2.25 0.07 0.08 76.51 01:03:01 PM 5 27.14 0.00 2.88 0.20 0.10 69.68 01:03:01 PM 6 18.03 0.00 2.16 0.25 0.08 79.47 01:03:01 PM 7 27.13 0.00 3.18 0.32 0.10 69.27 01:04:01 PM all 10.93 0.00 1.45 0.23 0.07 87.31 01:04:01 PM 0 8.51 0.00 1.30 0.42 0.07 89.70 01:04:01 PM 1 13.37 0.00 1.46 0.07 0.08 85.03 01:04:01 PM 2 12.76 0.00 1.27 0.23 0.07 85.67 01:04:01 PM 3 9.79 0.00 1.42 0.22 0.07 88.50 01:04:01 PM 4 7.20 0.00 2.01 0.10 0.08 90.61 01:04:01 PM 5 12.55 0.00 1.32 0.35 0.07 85.71 01:04:01 PM 6 11.55 0.00 1.39 0.20 0.08 86.78 01:04:01 PM 7 11.71 0.00 1.46 0.27 0.07 86.50 01:05:01 PM all 16.22 0.00 0.48 0.05 0.05 83.20 01:05:01 PM 0 11.77 0.00 0.28 0.00 0.07 87.88 01:05:01 PM 1 8.75 0.00 1.05 0.13 0.05 90.02 01:05:01 PM 2 6.62 0.00 0.45 0.18 0.03 92.71 01:05:01 PM 3 16.82 0.00 0.18 0.05 0.03 82.91 01:05:01 PM 4 14.16 0.00 0.27 0.00 0.05 85.52 01:05:01 PM 5 9.02 0.00 0.37 0.00 0.03 90.58 01:05:01 PM 6 56.11 0.00 0.94 0.02 0.10 42.84 01:05:01 PM 7 6.58 0.00 0.30 0.00 0.03 93.08 01:06:01 PM all 31.29 0.00 1.93 1.31 0.09 65.38 01:06:01 PM 0 26.87 0.00 1.54 0.07 0.10 71.42 01:06:01 PM 1 38.51 0.00 2.50 3.84 0.12 55.03 01:06:01 PM 2 27.48 0.00 1.61 0.10 0.08 70.72 01:06:01 PM 3 16.47 0.00 1.83 3.08 0.08 78.54 01:06:01 PM 4 23.61 0.00 2.45 1.34 0.08 72.52 01:06:01 PM 5 41.15 0.00 1.81 0.80 0.10 56.13 01:06:01 PM 6 39.30 0.00 1.94 0.49 0.08 58.19 01:06:01 PM 7 36.93 0.00 1.72 0.79 0.08 60.48 01:07:01 PM all 28.00 0.00 1.60 0.04 0.12 70.24 01:07:01 PM 0 31.49 0.00 1.66 0.03 0.17 66.65 01:07:01 PM 1 26.98 0.00 1.85 0.07 0.10 71.01 01:07:01 PM 2 24.46 0.00 1.83 0.07 0.12 73.52 01:07:01 PM 3 20.73 0.00 1.71 0.00 0.12 77.44 01:07:01 PM 4 37.22 0.00 0.99 0.00 0.10 61.69 01:07:01 PM 5 20.85 0.00 1.29 0.13 0.08 77.64 01:07:01 PM 6 40.64 0.00 2.26 0.02 0.12 56.96 01:07:01 PM 7 21.62 0.00 1.22 0.02 0.13 77.01 01:08:01 PM all 25.07 0.00 1.31 1.63 0.07 71.93 01:08:01 PM 0 38.45 0.00 0.72 0.02 0.07 60.75 01:08:01 PM 1 15.56 0.00 0.95 0.12 0.07 83.30 01:08:01 PM 2 20.39 0.00 1.32 0.77 0.05 77.46 01:08:01 PM 3 36.96 0.00 1.14 0.64 0.07 61.20 01:08:01 PM 4 11.55 0.00 1.38 1.16 0.08 85.83 01:08:01 PM 5 23.37 0.00 1.59 1.58 0.07 73.40 01:08:01 PM 6 21.04 0.00 1.43 8.37 0.07 69.10 01:08:01 PM 7 33.19 0.00 1.92 0.38 0.07 64.43 01:09:01 PM all 16.74 0.00 1.59 2.08 0.08 79.52 01:09:01 PM 0 20.41 0.00 1.50 0.00 0.07 78.02 01:09:01 PM 1 25.14 0.00 2.89 0.65 0.12 71.20 01:09:01 PM 2 15.68 0.00 1.55 0.07 0.08 82.61 01:09:01 PM 3 8.16 0.00 1.79 4.90 0.08 85.07 01:09:01 PM 4 13.57 0.00 1.32 0.07 0.07 84.97 01:09:01 PM 5 16.33 0.00 1.46 6.00 0.08 76.13 01:09:01 PM 6 8.61 0.00 1.19 0.32 0.07 89.82 01:09:01 PM 7 26.02 0.00 0.99 4.61 0.07 68.32 Average: all 22.73 0.00 1.56 1.16 0.08 74.46 Average: 0 23.30 0.00 1.32 0.85 0.09 74.44 Average: 1 22.57 0.00 1.76 1.70 0.09 73.88 Average: 2 20.26 0.00 1.55 0.94 0.08 77.18 Average: 3 19.99 0.00 1.44 1.39 0.08 77.11 Average: 4 19.25 0.00 1.51 0.52 0.08 78.64 Average: 5 23.12 0.00 1.64 1.40 0.08 73.75 Average: 6 29.62 0.00 1.76 1.41 0.09 67.12 Average: 7 23.74 0.00 1.52 1.08 0.07 73.58