---> uname -a: Linux prd-centos8-docker-8c-8g-39034.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1120 25316 19 5452 30296 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:15:5d:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe15:5d22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:e9:dd:40 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::42:77ff:fee9:dd40/64 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) 08/19/2025 _x86_64_ (8 CPU) 16:04:50 LINUX RESTART (8 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 193.82 31.87 161.95 7510.00 41683.92 04:07:01 PM 252.17 17.63 234.54 3711.91 12111.20 04:08:01 PM 135.69 1.58 134.11 462.78 12547.33 04:09:01 PM 118.69 0.70 117.99 454.84 40251.44 04:10:01 PM 38.95 0.05 38.90 0.53 555.24 04:11:01 PM 12.64 0.43 12.21 20.92 321.89 04:12:01 PM 5.57 0.00 5.57 0.00 405.38 04:13:01 PM 7.75 0.00 7.75 0.00 218.21 04:14:01 PM 109.60 0.00 109.60 0.00 23712.51 04:15:01 PM 15.35 0.00 15.35 0.00 524.70 04:16:01 PM 65.98 2.48 63.50 4510.63 1720.68 Average: 86.93 4.98 81.95 1515.64 12187.46 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 29678668 31298840 2977044 9.12 2688 1944652 1464508 4.35 147856 2403212 147660 04:07:01 PM 28135352 30291820 4520360 13.84 2688 2469036 2260700 6.71 225288 3809108 282864 04:08:01 PM 25816380 28159416 6839332 20.94 2688 2650700 4333980 12.86 288812 6038024 113272 04:09:01 PM 24402388 27807812 8253324 25.27 2688 3687748 5882996 17.45 430132 7212356 108 04:10:01 PM 24187004 27596416 8468708 25.93 2688 3690532 6018064 17.86 438512 7416308 116 04:11:01 PM 24122228 27535852 8533484 26.13 2688 3695608 4684720 13.90 440080 7481928 16 04:12:01 PM 25029044 28452844 7626668 23.35 2688 3705768 3901324 11.58 442072 6577324 20 04:13:01 PM 24496500 27921856 8159212 24.99 2688 3707036 4351092 12.91 444416 7104992 52 04:14:01 PM 23104060 27232512 9551652 29.25 2688 4393932 6547324 19.43 543824 8336676 216 04:15:01 PM 22778688 26942876 9877024 30.25 2688 4417276 5101620 15.14 555840 8654036 4200 04:16:01 PM 23185932 28211720 9469780 29.00 2688 5275700 3884272 11.52 724640 8077600 780332 Average: 24994204 28313815 7661508 23.46 2688 3603453 4402782 13.06 425588 6646506 120805 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 469.47 303.88 1777.19 80.25 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 436.39 324.25 5094.31 46.07 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 212.70 171.94 2398.28 31.12 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 1.60 1.60 0.08 0.08 0.00 0.00 0.00 0.00 04:09:01 PM eth0 325.34 175.11 8322.30 19.12 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 04:09:01 PM vethd47ae0a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:10:01 PM lo 38.90 38.90 3.23 3.23 0.00 0.00 0.00 0.00 04:10:01 PM eth0 99.28 69.35 28.30 29.18 0.00 0.00 0.00 0.00 04:10:01 PM docker0 8.98 10.01 1.21 1.19 0.00 0.00 0.00 0.00 04:10:01 PM veth1c53919 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:11:01 PM lo 65.00 65.00 3.91 3.91 0.00 0.00 0.00 0.00 04:11:01 PM eth0 316.18 224.77 90.62 92.84 0.00 0.00 0.00 0.00 04:11:01 PM docker0 3.48 4.15 0.62 0.65 0.00 0.00 0.00 0.00 04:12:01 PM lo 52.29 52.29 2.55 2.55 0.00 0.00 0.00 0.00 04:12:01 PM eth0 272.85 201.47 101.45 75.97 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 92.65 65.43 70.73 22.32 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:14:01 PM eth0 539.14 304.55 2958.00 32.28 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM vethe36b523 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:14:01 PM veth2070a51 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:15:01 PM lo 1443.09 1443.09 248.33 248.33 0.00 0.00 0.00 0.00 04:15:01 PM eth0 118.51 80.20 35.88 37.76 0.00 0.00 0.00 0.00 04:15:01 PM docker0 625.18 644.14 121.03 117.45 0.00 0.00 0.00 0.00 04:15:01 PM veth2070a51 38.86 38.39 4.07 24.85 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:16:01 PM eth0 88.60 78.74 1496.86 13.49 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.61 145.61 23.47 23.47 0.00 0.00 0.00 0.00 Average: eth0 270.10 181.79 2034.04 43.67 0.00 0.00 0.00 0.00 Average: docker0 57.96 59.85 11.17 10.84 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) 08/19/2025 _x86_64_ (8 CPU) 16:04:50 LINUX RESTART (8 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 13.63 0.00 2.45 3.21 0.06 80.65 04:06:01 PM 0 9.29 0.00 1.79 0.85 0.05 88.01 04:06:01 PM 1 19.24 0.00 2.60 1.23 0.07 76.86 04:06:01 PM 2 24.64 0.00 3.47 4.31 0.08 67.50 04:06:01 PM 3 8.52 0.00 2.15 8.17 0.05 81.11 04:06:01 PM 4 13.77 0.00 2.73 5.02 0.05 78.43 04:06:01 PM 5 13.40 0.00 2.11 2.04 0.08 82.36 04:06:01 PM 6 6.37 0.00 2.05 1.43 0.08 90.07 04:06:01 PM 7 13.77 0.00 2.68 2.62 0.05 80.89 04:07:01 PM all 23.45 0.00 1.51 1.21 0.09 73.75 04:07:01 PM 0 16.05 0.00 0.82 0.72 0.08 82.33 04:07:01 PM 1 16.91 0.00 1.37 1.27 0.08 80.36 04:07:01 PM 2 39.30 0.00 2.89 1.82 0.10 55.89 04:07:01 PM 3 24.48 0.00 1.66 1.69 0.08 72.09 04:07:01 PM 4 30.15 0.00 1.30 1.54 0.08 66.93 04:07:01 PM 5 18.60 0.00 1.59 1.48 0.08 78.25 04:07:01 PM 6 18.75 0.00 1.05 0.15 0.07 79.98 04:07:01 PM 7 23.33 0.00 1.35 1.00 0.10 74.21 04:08:01 PM all 42.98 0.00 1.35 1.82 0.09 53.76 04:08:01 PM 0 52.60 0.00 1.62 0.40 0.10 45.27 04:08:01 PM 1 50.28 0.00 1.26 1.32 0.12 47.02 04:08:01 PM 2 45.37 0.00 1.15 2.11 0.08 51.29 04:08:01 PM 3 50.65 0.00 1.49 2.81 0.10 44.95 04:08:01 PM 4 32.86 0.00 1.31 0.44 0.08 65.32 04:08:01 PM 5 37.95 0.00 1.99 5.98 0.08 54.00 04:08:01 PM 6 35.08 0.00 0.77 0.74 0.08 63.33 04:08:01 PM 7 39.03 0.00 1.19 0.79 0.08 58.92 04:09:01 PM all 17.18 0.00 3.27 2.26 0.09 77.20 04:09:01 PM 0 15.19 0.00 3.00 0.61 0.10 81.10 04:09:01 PM 1 24.26 0.00 3.39 2.89 0.08 69.37 04:09:01 PM 2 16.81 0.00 3.29 1.75 0.10 78.05 04:09:01 PM 3 17.60 0.00 3.07 0.86 0.07 78.40 04:09:01 PM 4 14.39 0.00 5.06 9.58 0.08 70.88 04:09:01 PM 5 17.23 0.00 2.39 2.07 0.08 78.22 04:09:01 PM 6 17.29 0.00 2.99 0.25 0.08 79.38 04:09:01 PM 7 14.61 0.00 3.01 0.08 0.08 82.22 04:10:01 PM all 22.16 0.00 2.58 0.22 0.08 74.96 04:10:01 PM 0 21.85 0.00 2.65 0.35 0.08 75.07 04:10:01 PM 1 19.57 0.00 2.30 0.23 0.10 77.80 04:10:01 PM 2 23.07 0.00 2.48 0.28 0.08 74.08 04:10:01 PM 3 29.82 0.00 3.30 0.10 0.08 66.69 04:10:01 PM 4 19.88 0.00 1.94 0.15 0.08 77.95 04:10:01 PM 5 23.35 0.00 2.56 0.13 0.08 73.86 04:10:01 PM 6 16.99 0.00 2.41 0.07 0.07 80.47 04:10:01 PM 7 22.73 0.00 3.00 0.40 0.08 73.79 04:11:01 PM all 8.38 0.00 1.34 0.11 0.08 90.10 04:11:01 PM 0 6.52 0.00 1.74 0.18 0.07 91.49 04:11:01 PM 1 8.32 0.00 1.19 0.02 0.08 90.39 04:11:01 PM 2 13.09 0.00 1.57 0.17 0.07 85.10 04:11:01 PM 3 7.45 0.00 1.15 0.02 0.10 91.28 04:11:01 PM 4 7.08 0.00 1.35 0.40 0.08 91.08 04:11:01 PM 5 8.35 0.00 0.77 0.02 0.07 90.80 04:11:01 PM 6 6.90 0.00 1.12 0.02 0.07 91.90 04:11:01 PM 7 9.32 0.00 1.79 0.03 0.07 88.79 04:12:01 PM all 5.72 0.00 1.13 0.02 0.05 93.07 04:12:01 PM 0 8.23 0.00 0.45 0.00 0.05 91.27 04:12:01 PM 1 3.00 0.00 1.92 0.00 0.07 95.01 04:12:01 PM 2 8.45 0.00 1.69 0.02 0.05 89.79 04:12:01 PM 3 2.08 0.00 0.56 0.00 0.05 97.32 04:12:01 PM 4 10.89 0.00 0.89 0.12 0.05 88.05 04:12:01 PM 5 6.70 0.00 1.23 0.02 0.05 92.01 04:12:01 PM 6 3.38 0.00 0.87 0.00 0.05 95.70 04:12:01 PM 7 3.06 0.00 1.42 0.02 0.07 95.44 04:13:01 PM all 19.83 0.00 0.41 0.01 0.05 79.70 04:13:01 PM 0 11.49 0.00 0.12 0.00 0.05 88.35 04:13:01 PM 1 17.31 0.00 0.87 0.00 0.05 81.77 04:13:01 PM 2 18.00 0.00 0.18 0.05 0.05 81.72 04:13:01 PM 3 12.69 0.00 0.22 0.00 0.05 87.04 04:13:01 PM 4 65.73 0.00 0.78 0.02 0.08 33.38 04:13:01 PM 5 16.44 0.00 0.12 0.00 0.02 83.42 04:13:01 PM 6 8.75 0.00 0.42 0.00 0.03 90.80 04:13:01 PM 7 8.20 0.00 0.55 0.00 0.07 91.18 04:14:01 PM all 29.60 0.00 2.10 1.63 0.08 66.60 04:14:01 PM 0 25.20 0.00 1.80 0.08 0.08 72.84 04:14:01 PM 1 34.97 0.00 2.29 2.73 0.08 59.92 04:14:01 PM 2 22.41 0.00 1.81 0.97 0.08 74.71 04:14:01 PM 3 27.51 0.00 2.32 0.00 0.10 70.06 04:14:01 PM 4 26.62 0.00 2.80 2.80 0.07 67.71 04:14:01 PM 5 40.58 0.00 1.61 1.44 0.08 56.27 04:14:01 PM 6 25.45 0.00 1.86 0.29 0.07 72.34 04:14:01 PM 7 33.99 0.00 2.28 4.69 0.08 58.96 04:15:01 PM all 30.20 0.00 2.12 0.12 0.13 67.43 04:15:01 PM 0 43.42 0.00 2.14 0.03 0.10 54.30 04:15:01 PM 1 36.53 0.00 1.37 0.02 0.18 61.90 04:15:01 PM 2 25.49 0.00 2.59 0.03 0.10 71.79 04:15:01 PM 3 30.50 0.00 2.37 0.40 0.13 66.60 04:15:01 PM 4 22.28 0.00 2.62 0.05 0.17 74.87 04:15:01 PM 5 30.71 0.00 1.69 0.17 0.10 67.33 04:15:01 PM 6 32.57 0.00 1.76 0.13 0.12 65.42 04:15:01 PM 7 20.00 0.00 2.41 0.13 0.13 77.32 04:16:01 PM all 29.34 0.00 1.30 0.79 0.07 68.50 04:16:01 PM 0 31.67 0.00 1.44 1.69 0.13 65.06 04:16:01 PM 1 28.13 0.00 2.14 0.44 0.07 69.23 04:16:01 PM 2 38.85 0.00 0.80 0.12 0.07 60.16 04:16:01 PM 3 39.31 0.00 1.09 1.01 0.07 58.53 04:16:01 PM 4 8.53 0.00 1.31 0.74 0.07 89.36 04:16:01 PM 5 29.82 0.00 0.94 1.02 0.07 68.15 04:16:01 PM 6 41.89 0.00 1.07 0.05 0.07 56.92 04:16:01 PM 7 16.52 0.00 1.59 1.27 0.05 80.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.05 0.00 1.78 1.03 0.08 75.06 Average: 0 21.96 0.00 1.60 0.45 0.08 75.92 Average: 1 23.50 0.00 1.88 0.92 0.09 73.61 Average: 2 25.05 0.00 1.99 1.06 0.08 71.82 Average: 3 22.79 0.00 1.76 1.37 0.08 73.99 Average: 4 22.95 0.00 2.01 1.89 0.08 73.07 Average: 5 22.11 0.00 1.55 1.31 0.07 74.97 Average: 6 19.40 0.00 1.49 0.28 0.07 78.75 Average: 7 18.60 0.00 1.93 1.00 0.08 78.39