---> uname -a: Linux prd-centos8-docker-8c-8g-12110.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 23G 138G 15% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1146 15920 19 14821 30268 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:46:58:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fe46:5844/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:25:c6:62 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::42:3aff:fe25:c662/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 07/13/2026 _x86_64_ (8 CPU) 06:59:43 LINUX RESTART (8 CPU) 07:00:01 AM tps rtps wtps bread/s bwrtn/s 07:01:01 AM 299.32 8.01 291.30 1464.48 11061.00 07:02:01 AM 66.03 0.07 65.97 1.73 7218.12 07:03:01 AM 148.42 15.33 133.09 4158.35 9613.55 07:04:01 AM 280.42 6.60 273.82 837.99 10060.61 07:05:01 AM 241.18 2.70 238.48 100.78 124556.56 07:06:01 AM 228.97 0.58 228.39 329.89 73451.63 07:07:01 AM 296.53 25.17 271.36 48709.23 319378.29 07:08:01 AM 44.24 0.00 44.24 0.00 65132.84 07:09:01 AM 8.92 0.00 8.92 0.00 150.72 07:10:01 AM 6.78 0.00 6.78 0.00 108.81 07:11:01 AM 267.76 0.08 267.67 9.87 100179.70 Average: 171.69 5.32 166.36 5055.83 65536.14 07:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:01 AM 29525128 31257684 3128244 9.58 2688 2052476 1389256 4.12 176656 2504560 133412 07:02:01 AM 29470296 31246668 3183076 9.75 2688 2095760 1366748 4.06 178276 2547400 4 07:03:01 AM 28770264 30959420 3883108 11.89 2688 2497064 1660536 4.93 252300 3133836 67012 07:04:01 AM 25591024 28576372 7062348 21.63 2688 3281152 3751808 11.13 339188 6176380 601472 07:05:01 AM 22669648 28831044 9983724 30.57 2688 6445892 3296244 9.78 1567948 7827760 76144 07:06:01 AM 20188920 28719984 12464452 38.17 2688 8794140 3388568 10.05 2380048 9449064 208816 07:07:01 AM 14801764 28717576 17851608 54.67 2688 14162144 3368316 9.99 2390540 14808984 340 07:08:01 AM 14801384 28716988 17851988 54.67 2688 14162044 3349384 9.94 2390656 14811688 12 07:09:01 AM 14795340 28711300 17858032 54.69 2688 14162196 3349384 9.94 2390728 14817644 8 07:10:01 AM 14792752 28708936 17860620 54.70 2688 14162308 3371068 10.00 2390776 14819712 28 07:11:01 AM 16308244 30988468 16345128 50.06 2688 14906684 1524464 4.52 2593904 13074428 744452 Average: 21064979 29584949 11588393 35.49 2688 8792896 2710525 8.04 1550093 9451951 166518 07:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 180.73 127.69 1826.81 28.40 0.00 0.00 0.00 0.00 07:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 10.86 8.43 118.50 1.48 0.00 0.00 0.00 0.00 07:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 204.85 171.74 1951.43 41.74 0.00 0.00 0.00 0.00 07:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 741.08 481.79 11178.02 89.30 0.00 0.00 0.00 0.00 07:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 303.27 253.11 3333.50 101.71 0.00 0.00 0.00 0.00 07:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 312.91 256.05 3918.54 82.53 0.00 0.00 0.00 0.00 07:06:01 AM docker0 2.23 4.77 0.19 65.25 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 14.30 13.55 3.73 4.46 0.00 0.00 0.00 0.00 07:07:01 AM docker0 0.00 0.32 0.00 0.03 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 1501.33 1424.96 126.21 14732.59 0.00 0.00 0.00 0.00 07:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 1690.47 1572.57 141.09 16284.30 0.00 0.00 0.00 0.00 07:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 1372.39 1268.94 114.65 13124.27 0.00 0.00 0.00 0.00 07:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 169.52 168.71 383.23 31.75 0.00 0.00 0.00 0.00 07:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 591.04 522.48 2099.47 4047.38 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.46 0.02 5.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 07/13/2026 _x86_64_ (8 CPU) 06:59:43 LINUX RESTART (8 CPU) 07:00:01 AM CPU %user %nice %system %iowait %steal %idle 07:01:01 AM all 7.40 0.00 1.19 0.67 0.04 90.70 07:01:01 AM 0 6.61 0.00 1.43 0.30 0.03 91.62 07:01:01 AM 1 10.60 0.00 1.42 1.10 0.05 86.82 07:01:01 AM 2 6.26 0.00 0.75 0.08 0.05 92.86 07:01:01 AM 3 6.30 0.00 1.00 0.37 0.05 92.28 07:01:01 AM 4 5.29 0.00 1.77 2.81 0.05 90.08 07:01:01 AM 5 6.78 0.00 1.02 0.08 0.02 92.10 07:01:01 AM 6 8.15 0.00 0.88 0.42 0.02 90.54 07:01:01 AM 7 9.22 0.00 1.23 0.22 0.02 89.31 07:02:01 AM all 1.09 0.00 0.16 0.17 0.02 98.56 07:02:01 AM 0 0.13 0.00 0.02 0.00 0.00 99.85 07:02:01 AM 1 0.55 0.00 0.13 0.17 0.05 99.10 07:02:01 AM 2 0.10 0.00 0.15 0.23 0.05 99.47 07:02:01 AM 3 0.38 0.00 0.03 0.02 0.02 99.55 07:02:01 AM 4 1.15 0.00 0.12 0.07 0.00 98.67 07:02:01 AM 5 3.78 0.00 0.32 0.05 0.02 95.83 07:02:01 AM 6 2.07 0.00 0.35 0.48 0.03 97.07 07:02:01 AM 7 0.53 0.00 0.18 0.35 0.02 98.92 07:03:01 AM all 14.31 0.00 1.08 0.34 0.06 84.21 07:03:01 AM 0 20.93 0.00 2.10 0.27 0.08 76.61 07:03:01 AM 1 10.36 0.00 0.87 0.42 0.05 88.30 07:03:01 AM 2 17.48 0.00 1.00 0.28 0.07 81.16 07:03:01 AM 3 18.66 0.00 1.15 0.58 0.07 79.53 07:03:01 AM 4 7.41 0.00 0.82 0.30 0.05 91.42 07:03:01 AM 5 10.21 0.00 1.05 0.60 0.05 88.09 07:03:01 AM 6 13.02 0.00 0.73 0.08 0.05 86.11 07:03:01 AM 7 16.37 0.00 0.89 0.22 0.05 82.47 07:04:01 AM all 32.42 0.00 1.54 0.80 0.09 65.15 07:04:01 AM 0 40.96 0.00 1.09 0.50 0.08 57.36 07:04:01 AM 1 23.51 0.00 2.34 0.74 0.10 73.31 07:04:01 AM 2 45.69 0.00 2.78 2.66 0.12 48.75 07:04:01 AM 3 41.33 0.00 1.05 0.28 0.08 57.25 07:04:01 AM 4 33.19 0.00 1.02 0.42 0.10 65.27 07:04:01 AM 5 13.18 0.00 1.24 0.84 0.08 84.66 07:04:01 AM 6 25.65 0.00 1.77 0.47 0.08 72.03 07:04:01 AM 7 35.86 0.00 1.00 0.47 0.10 62.58 07:05:01 AM all 37.46 0.00 1.72 1.73 0.11 58.98 07:05:01 AM 0 47.58 0.00 1.03 1.00 0.12 50.27 07:05:01 AM 1 32.98 0.00 1.47 1.00 0.12 64.43 07:05:01 AM 2 47.41 0.00 2.45 3.14 0.13 46.87 07:05:01 AM 3 47.66 0.00 2.91 1.22 0.10 48.11 07:05:01 AM 4 24.21 0.00 1.14 0.23 0.08 74.34 07:05:01 AM 5 36.68 0.00 1.40 2.66 0.08 59.18 07:05:01 AM 6 33.12 0.00 2.86 3.96 0.12 59.95 07:05:01 AM 7 29.99 0.00 0.52 0.65 0.10 68.74 07:06:01 AM all 28.36 0.00 1.84 0.96 0.08 68.75 07:06:01 AM 0 49.64 0.00 3.36 0.49 0.08 46.43 07:06:01 AM 1 29.22 0.00 2.01 2.07 0.08 66.62 07:06:01 AM 2 42.05 0.00 2.89 2.91 0.08 52.06 07:06:01 AM 3 27.36 0.00 1.64 0.37 0.08 70.55 07:06:01 AM 4 23.50 0.00 1.49 0.54 0.10 74.37 07:06:01 AM 5 19.71 0.00 1.12 0.70 0.08 78.38 07:06:01 AM 6 24.12 0.00 1.39 0.32 0.07 74.11 07:06:01 AM 7 11.24 0.00 0.84 0.32 0.07 87.54 07:07:01 AM all 6.96 0.00 4.38 2.76 0.07 85.83 07:07:01 AM 0 8.84 0.00 3.00 0.49 0.07 87.60 07:07:01 AM 1 4.53 0.00 4.50 4.13 0.07 86.77 07:07:01 AM 2 5.83 0.00 6.79 3.81 0.08 83.49 07:07:01 AM 3 6.91 0.00 3.71 1.91 0.07 87.41 07:07:01 AM 4 7.63 0.00 5.07 0.76 0.05 86.49 07:07:01 AM 5 6.70 0.00 3.72 1.64 0.08 87.85 07:07:01 AM 6 8.35 0.00 4.22 4.25 0.07 83.12 07:07:01 AM 7 6.88 0.00 4.03 5.06 0.07 83.95 07:08:01 AM all 20.16 0.00 1.65 0.40 0.10 77.70 07:08:01 AM 0 22.84 0.00 1.06 0.00 0.08 76.02 07:08:01 AM 1 18.28 0.00 1.51 0.02 0.12 80.08 07:08:01 AM 2 20.13 0.00 1.48 0.57 0.12 77.70 07:08:01 AM 3 15.99 0.00 1.86 0.60 0.10 81.44 07:08:01 AM 4 23.34 0.00 1.29 0.22 0.08 75.06 07:08:01 AM 5 15.62 0.00 2.03 0.65 0.08 81.61 07:08:01 AM 6 21.57 0.00 2.12 0.44 0.08 75.80 07:08:01 AM 7 23.48 0.00 1.83 0.72 0.10 73.87 07:09:01 AM all 21.86 0.00 0.87 0.02 0.10 77.15 07:09:01 AM 0 17.63 0.00 0.76 0.02 0.12 81.48 07:09:01 AM 1 17.94 0.00 0.79 0.03 0.13 81.10 07:09:01 AM 2 25.96 0.00 0.99 0.00 0.10 72.95 07:09:01 AM 3 25.19 0.00 1.02 0.05 0.08 73.65 07:09:01 AM 4 20.07 0.00 0.81 0.02 0.08 79.03 07:09:01 AM 5 17.74 0.00 0.69 0.02 0.10 81.45 07:09:01 AM 6 24.49 0.00 0.96 0.02 0.10 74.44 07:09:01 AM 7 25.86 0.00 0.97 0.00 0.10 73.07 07:10:01 AM all 18.68 0.00 0.74 0.01 0.08 80.49 07:10:01 AM 0 22.55 0.00 0.77 0.02 0.07 76.59 07:10:01 AM 1 21.88 0.00 0.92 0.00 0.08 77.11 07:10:01 AM 2 19.83 0.00 0.71 0.02 0.10 79.35 07:10:01 AM 3 21.44 0.00 0.80 0.02 0.08 77.65 07:10:01 AM 4 20.72 0.00 0.96 0.00 0.08 78.24 07:10:01 AM 5 9.00 0.00 0.47 0.00 0.10 90.43 07:10:01 AM 6 20.17 0.00 0.72 0.00 0.07 79.04 07:10:01 AM 7 13.88 0.00 0.59 0.00 0.07 85.47 07:11:01 AM all 19.96 0.00 3.18 0.94 0.09 75.84 07:11:01 AM 0 23.29 0.00 2.29 1.17 0.08 73.17 07:11:01 AM 1 22.81 0.00 4.31 0.67 0.10 72.11 07:11:01 AM 2 20.61 0.00 5.93 2.23 0.10 71.13 07:11:01 AM 3 11.84 0.00 2.28 0.70 0.08 85.09 07:11:01 AM 4 17.04 0.00 3.91 1.81 0.08 77.16 07:11:01 AM 5 16.19 0.00 3.29 0.86 0.08 79.58 07:11:01 AM 6 26.92 0.00 1.77 0.03 0.07 71.21 07:11:01 AM 7 20.98 0.00 1.63 0.03 0.08 77.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.97 0.00 1.67 0.80 0.08 78.49 Average: 0 23.74 0.00 1.54 0.39 0.07 74.27 Average: 1 17.51 0.00 1.84 0.94 0.09 79.62 Average: 2 22.86 0.00 2.35 1.45 0.09 73.25 Average: 3 20.29 0.00 1.59 0.56 0.07 77.49 Average: 4 16.69 0.00 1.67 0.65 0.07 80.92 Average: 5 14.15 0.00 1.48 0.74 0.07 83.56 Average: 6 18.87 0.00 1.61 0.95 0.07 78.50 Average: 7 17.66 0.00 1.24 0.73 0.07 80.30