---> uname -a: Linux prd-centos8-docker-8c-8g-1672.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 1156 25038 19 5695 30260 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:cb:c4:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fecb:c48d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:ae:d2:33 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::42:4eff:feae:d233/64 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) 03/04/2026 _x86_64_ (8 CPU) 17:05:24 LINUX RESTART (8 CPU) 05:06:01 PM tps rtps wtps bread/s bwrtn/s 05:07:01 PM 171.54 19.25 152.29 3923.88 10413.98 05:08:01 PM 217.03 5.20 211.83 1112.16 11673.38 05:09:02 PM 73.43 0.28 73.14 77.44 8299.65 05:10:01 PM 113.86 0.61 113.25 420.60 40061.11 05:11:01 PM 35.10 0.03 35.07 2.53 543.61 05:12:01 PM 9.76 0.48 9.28 21.46 325.62 05:13:01 PM 27.08 0.00 27.08 0.00 1751.34 05:14:01 PM 99.55 0.00 99.55 0.00 23047.16 05:15:01 PM 149.03 0.00 149.03 0.00 1650.28 05:16:01 PM 47.43 2.45 44.99 4477.04 27209.41 05:17:01 PM 39.14 1.77 37.37 1785.14 8990.85 Average: 89.32 2.74 86.58 1075.53 12136.31 05:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 PM 29251760 31093724 3403952 10.42 2688 2160164 1602140 4.75 161676 2789600 148788 05:08:01 PM 27500952 29699656 5154760 15.79 2688 2510052 2755244 8.17 252460 4407160 178724 05:09:02 PM 26678116 28951484 5977596 18.30 2688 2582108 3399636 10.09 281544 5193248 18428 05:10:01 PM 24810560 28217760 7845152 24.02 2688 3690384 4034372 11.97 422760 6814240 652 05:11:01 PM 24528160 27940480 8127552 24.89 2688 3694792 4171292 12.38 442948 7074192 1600 05:12:01 PM 24392280 27809420 8263432 25.30 2688 3699380 4266432 12.66 444872 7206244 148 05:13:01 PM 24602564 28279680 8053148 24.66 2688 3956104 3842604 11.40 509736 6927876 216320 05:14:01 PM 22660060 26828984 9995652 30.61 2688 4437108 6564136 19.48 556908 8761648 1076 05:15:01 PM 24351844 28456520 8303868 25.43 2688 4361072 3930784 11.66 552464 7093768 13436 05:16:01 PM 25434084 30571876 7221628 22.11 2688 5385784 1944100 5.77 748432 5806812 105452 05:17:01 PM 25629032 30972760 7026680 21.52 2688 5585468 1564588 4.64 973140 5382480 32008 Average: 25439947 28983849 7215765 22.10 2688 3823856 3461393 10.27 486085 6132479 65148 05:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 124.00 88.77 1382.13 23.31 0.00 0.00 0.00 0.00 05:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 375.32 312.03 5019.92 43.45 0.00 0.00 0.00 0.00 05:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 PM eth0 216.99 181.92 952.24 56.24 0.00 0.00 0.00 0.00 05:09:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 314.81 192.31 9664.02 21.21 0.00 0.00 0.00 0.00 05:10:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:11:01 PM lo 44.78 44.78 4.21 4.21 0.00 0.00 0.00 0.00 05:11:01 PM eth0 138.41 95.19 42.71 55.73 0.00 0.00 0.00 0.00 05:11:01 PM docker0 12.06 13.56 1.78 1.68 0.00 0.00 0.00 0.00 05:12:01 PM lo 66.81 66.81 3.44 3.44 0.00 0.00 0.00 0.00 05:12:01 PM eth0 349.73 266.66 104.12 105.68 0.00 0.00 0.00 0.00 05:12:01 PM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 05:13:01 PM lo 14.98 14.98 0.75 0.75 0.00 0.00 0.00 0.00 05:13:01 PM eth0 129.15 104.52 796.72 33.92 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM lo 362.92 362.92 54.15 54.15 0.00 0.00 0.00 0.00 05:14:01 PM eth0 512.50 169.42 2287.73 29.97 0.00 0.00 0.00 0.00 05:14:01 PM docker0 152.09 159.87 24.42 26.04 0.00 0.00 0.00 0.00 05:14:01 PM vethf89d644 134.53 140.88 24.42 21.06 0.00 0.00 0.00 0.00 05:14:01 PM veth5bfdda6 17.56 19.70 2.08 5.24 0.00 0.00 0.00 0.00 05:15:01 PM lo 1310.83 1310.83 228.38 228.38 0.00 0.00 0.00 0.00 05:15:01 PM eth0 198.02 138.64 269.79 55.73 0.00 0.00 0.00 0.00 05:15:01 PM docker0 568.01 582.89 112.34 108.31 0.00 0.00 0.00 0.00 05:16:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 05:16:01 PM eth0 146.15 110.30 1908.47 18.86 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 125.47 93.62 2071.39 66.37 0.00 0.00 0.00 0.00 05:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.01 164.01 26.49 26.49 0.00 0.00 0.00 0.00 Average: eth0 239.02 159.35 2215.92 46.45 0.00 0.00 0.00 0.00 Average: docker0 66.73 68.96 12.62 12.40 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) 03/04/2026 _x86_64_ (8 CPU) 17:05:24 LINUX RESTART (8 CPU) 05:06:01 PM CPU %user %nice %system %iowait %steal %idle 05:07:01 PM all 11.19 0.00 1.00 0.82 0.05 86.94 05:07:01 PM 0 3.72 0.00 0.27 0.47 0.07 95.48 05:07:01 PM 1 5.83 0.00 0.67 0.69 0.07 92.75 05:07:01 PM 2 12.53 0.00 1.27 1.04 0.05 85.11 05:07:01 PM 3 6.18 0.00 0.60 0.23 0.05 92.93 05:07:01 PM 4 7.08 0.00 0.47 1.35 0.03 91.07 05:07:01 PM 5 26.68 0.00 2.47 1.22 0.07 69.56 05:07:01 PM 6 12.53 0.00 0.98 0.85 0.03 85.60 05:07:01 PM 7 14.96 0.00 1.27 0.73 0.03 83.01 05:08:01 PM all 27.59 0.00 1.17 0.68 0.09 70.47 05:08:01 PM 0 28.72 0.00 1.29 1.05 0.08 68.86 05:08:01 PM 1 22.49 0.00 1.41 0.85 0.10 75.15 05:08:01 PM 2 34.16 0.00 1.20 0.38 0.10 64.15 05:08:01 PM 3 23.06 0.00 0.67 0.07 0.07 76.14 05:08:01 PM 4 33.17 0.00 1.93 1.42 0.08 63.40 05:08:01 PM 5 29.80 0.00 1.57 0.72 0.12 67.79 05:08:01 PM 6 31.37 0.00 0.72 0.23 0.10 67.58 05:08:01 PM 7 17.94 0.00 0.59 0.70 0.10 80.67 05:09:02 PM all 27.83 0.00 0.92 0.23 0.08 70.94 05:09:02 PM 0 24.24 0.00 0.47 0.02 0.05 75.22 05:09:02 PM 1 41.86 0.00 0.43 0.45 0.08 57.17 05:09:02 PM 2 53.19 0.00 1.74 0.44 0.12 44.52 05:09:02 PM 3 27.45 0.00 0.64 0.15 0.08 71.68 05:09:02 PM 4 14.14 0.00 0.99 0.20 0.07 84.61 05:09:02 PM 5 24.19 0.00 1.42 0.02 0.08 74.29 05:09:02 PM 6 10.81 0.00 0.58 0.05 0.05 88.50 05:09:02 PM 7 26.90 0.00 1.14 0.55 0.08 71.33 05:10:01 PM all 25.33 0.00 2.45 0.82 0.09 71.32 05:10:01 PM 0 17.66 0.00 1.72 0.72 0.09 79.82 05:10:01 PM 1 15.93 0.00 2.63 0.51 0.07 80.86 05:10:01 PM 2 48.70 0.00 3.15 1.14 0.10 46.90 05:10:01 PM 3 28.65 0.00 3.10 0.48 0.09 67.69 05:10:01 PM 4 29.36 0.00 2.12 0.94 0.09 67.50 05:10:01 PM 5 18.64 0.00 2.72 0.75 0.09 77.81 05:10:01 PM 6 21.50 0.00 2.00 0.44 0.09 75.97 05:10:01 PM 7 22.44 0.00 2.18 1.59 0.09 73.70 05:11:01 PM all 22.87 0.00 2.07 0.05 0.09 74.91 05:11:01 PM 0 23.54 0.00 2.17 0.05 0.10 74.14 05:11:01 PM 1 17.92 0.00 2.36 0.07 0.08 79.58 05:11:01 PM 2 25.17 0.00 2.44 0.10 0.10 72.19 05:11:01 PM 3 35.84 0.00 1.91 0.07 0.10 62.08 05:11:01 PM 4 15.31 0.00 1.84 0.03 0.07 82.74 05:11:01 PM 5 21.16 0.00 1.94 0.02 0.10 76.78 05:11:01 PM 6 23.12 0.00 2.04 0.03 0.10 74.71 05:11:01 PM 7 20.92 0.00 1.89 0.07 0.10 77.02 05:12:01 PM all 8.02 0.00 1.26 0.02 0.08 90.63 05:12:01 PM 0 7.65 0.00 1.30 0.00 0.08 90.96 05:12:01 PM 1 9.82 0.00 1.79 0.02 0.10 88.27 05:12:01 PM 2 7.42 0.00 1.76 0.03 0.08 90.71 05:12:01 PM 3 7.04 0.00 0.89 0.07 0.07 91.94 05:12:01 PM 4 10.20 0.00 1.44 0.00 0.07 88.29 05:12:01 PM 5 6.65 0.00 1.22 0.00 0.07 92.06 05:12:01 PM 6 8.03 0.00 0.72 0.02 0.07 91.17 05:12:01 PM 7 7.34 0.00 0.94 0.00 0.08 91.64 05:13:01 PM all 36.97 0.00 1.08 0.09 0.10 61.76 05:13:01 PM 0 21.98 0.00 0.98 0.00 0.07 76.97 05:13:01 PM 1 51.82 0.00 2.63 0.40 0.13 45.02 05:13:01 PM 2 42.45 0.00 0.58 0.02 0.10 56.85 05:13:01 PM 3 38.70 0.00 1.04 0.00 0.12 60.15 05:13:01 PM 4 43.39 0.00 1.02 0.00 0.10 55.49 05:13:01 PM 5 42.95 0.00 0.90 0.07 0.12 55.97 05:13:01 PM 6 32.39 0.00 0.95 0.23 0.08 66.34 05:13:01 PM 7 22.12 0.00 0.53 0.00 0.08 77.27 05:14:01 PM all 26.61 0.00 2.00 0.53 0.11 70.75 05:14:01 PM 0 24.33 0.00 1.86 0.40 0.12 73.28 05:14:01 PM 1 21.92 0.00 2.66 1.43 0.12 73.87 05:14:01 PM 2 22.23 0.00 1.98 0.20 0.08 75.50 05:14:01 PM 3 23.90 0.00 1.61 0.86 0.12 73.52 05:14:01 PM 4 32.90 0.00 2.00 0.24 0.12 64.75 05:14:01 PM 5 23.06 0.00 1.58 0.13 0.10 75.13 05:14:01 PM 6 31.25 0.00 1.90 0.84 0.12 65.90 05:14:01 PM 7 33.26 0.00 2.43 0.12 0.12 64.07 05:15:01 PM all 20.92 0.00 2.13 0.22 0.10 76.63 05:15:01 PM 0 14.39 0.00 2.90 0.69 0.10 81.92 05:15:01 PM 1 20.77 0.00 2.29 0.03 0.10 76.81 05:15:01 PM 2 24.50 0.00 2.81 0.03 0.10 72.56 05:15:01 PM 3 21.34 0.00 2.37 0.76 0.10 75.44 05:15:01 PM 4 27.17 0.00 1.07 0.02 0.08 71.66 05:15:01 PM 5 24.12 0.00 1.46 0.07 0.12 74.23 05:15:01 PM 6 14.79 0.00 2.51 0.12 0.12 82.47 05:15:01 PM 7 20.30 0.00 1.64 0.03 0.08 77.94 05:16:01 PM all 33.28 0.00 1.61 0.39 0.09 64.64 05:16:01 PM 0 16.46 0.00 2.23 0.28 0.08 80.94 05:16:01 PM 1 36.89 0.00 1.39 1.19 0.08 60.45 05:16:01 PM 2 27.57 0.00 1.17 0.12 0.08 71.06 05:16:01 PM 3 51.30 0.00 2.17 0.08 0.10 46.34 05:16:01 PM 4 29.03 0.00 1.34 1.10 0.08 68.45 05:16:01 PM 5 43.62 0.00 1.72 0.10 0.08 54.48 05:16:01 PM 6 23.52 0.00 1.84 0.23 0.07 74.34 05:16:01 PM 7 37.80 0.00 0.99 0.02 0.10 61.10 05:17:01 PM all 30.39 0.00 0.92 0.19 0.07 68.42 05:17:01 PM 0 38.94 0.00 0.89 0.00 0.07 60.10 05:17:01 PM 1 47.93 0.00 0.98 0.17 0.08 50.83 05:17:01 PM 2 12.75 0.00 0.53 0.50 0.07 86.15 05:17:01 PM 3 40.70 0.00 0.48 0.03 0.08 58.70 05:17:01 PM 4 41.56 0.00 1.74 0.08 0.07 56.56 05:17:01 PM 5 20.50 0.00 0.62 0.15 0.05 78.68 05:17:01 PM 6 28.75 0.00 0.99 0.02 0.08 70.16 05:17:01 PM 7 11.95 0.00 1.14 0.59 0.07 86.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.64 0.00 1.51 0.37 0.09 73.40 Average: 0 20.15 0.00 1.46 0.33 0.08 77.97 Average: 1 26.68 0.00 1.74 0.53 0.09 70.95 Average: 2 28.17 0.00 1.69 0.36 0.09 69.69 Average: 3 27.66 0.00 1.40 0.25 0.09 70.60 Average: 4 25.75 0.00 1.45 0.49 0.08 72.24 Average: 5 25.60 0.00 1.60 0.29 0.09 72.42 Average: 6 21.64 0.00 1.38 0.28 0.08 76.61 Average: 7 21.44 0.00 1.34 0.40 0.09 76.74