---> uname -a: Linux prd-centos8-docker-8c-8g-1267.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 25196 19 5552 30276 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:0e:53:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe0e:5383/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:ee:4b:e1 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::42:1eff:feee:4be1/64 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) 05/19/2026 _x86_64_ (8 CPU) 09:00:15 LINUX RESTART (8 CPU) 09:01:01 AM tps rtps wtps bread/s bwrtn/s 09:02:01 AM 259.84 18.19 241.66 4033.84 13966.57 09:03:01 AM 167.07 1.75 165.32 498.98 15070.07 09:04:01 AM 142.50 0.60 141.90 416.99 41520.79 09:05:01 AM 36.12 0.00 36.12 0.00 551.50 09:06:01 AM 10.83 0.48 10.35 21.46 336.03 09:07:01 AM 18.41 0.00 18.41 0.00 634.49 09:08:01 AM 108.53 0.00 108.53 0.00 24198.42 09:09:01 AM 14.10 0.00 14.10 0.00 458.21 09:10:00 AM 178.35 2.48 175.87 4546.92 2065.53 09:10:01 AM 43.36 0.00 43.36 0.00 989.38 Average: 103.70 2.61 101.09 1048.21 10976.26 09:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 AM 28659956 30733720 3995756 12.24 2688 2388352 1822336 5.41 211912 3303756 213564 09:03:01 AM 27432756 29774096 5222956 15.99 2688 2650032 2605228 7.73 283304 4440276 56900 09:04:01 AM 23596456 27090412 9059256 27.74 2688 3776196 6637952 19.69 436592 8005524 236 09:05:01 AM 23617868 27116708 9037844 27.68 2688 3780928 5269108 15.63 446980 7975652 1876 09:06:01 AM 23453556 26956564 9202156 28.18 2688 3785164 5379252 15.96 448768 8138892 72 09:07:01 AM 23737276 27498564 8918436 27.31 2688 4040884 5282592 15.67 610372 7689196 243068 09:08:01 AM 22773128 27021928 9882584 30.26 2688 4516700 6545548 19.42 659720 8544844 340 09:09:01 AM 22509056 26789380 10146656 31.07 2688 4549368 6609884 19.61 661068 8809260 1580 09:10:00 AM 23532420 28563860 9123292 27.94 2688 5282692 3748516 11.12 811336 7648644 697724 09:10:01 AM 23389640 28563264 9266072 28.38 2688 5423220 3768652 11.18 811516 7788708 838184 Average: 24270211 28010850 8385501 25.68 2688 4019354 4766907 14.14 538157 7234475 205354 09:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 322.82 254.68 3634.02 54.87 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 288.52 226.35 3694.32 50.02 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM lo 7.23 7.23 0.68 0.68 0.00 0.00 0.00 0.00 09:04:01 AM eth0 350.11 214.91 9756.70 25.43 0.00 0.00 0.00 0.00 09:04:01 AM docker0 1.97 2.42 0.28 0.30 0.00 0.00 0.00 0.00 09:04:01 AM veth1bc774b 0.22 0.45 0.03 0.04 0.00 0.00 0.00 0.00 09:05:01 AM lo 55.63 55.63 34.30 34.30 0.00 0.00 0.00 0.00 09:05:01 AM eth0 122.84 86.72 40.77 41.34 0.00 0.00 0.00 0.00 09:05:01 AM docker0 15.13 16.46 16.61 16.71 0.00 0.00 0.00 0.00 09:06:01 AM lo 60.37 60.37 3.07 3.07 0.00 0.00 0.00 0.00 09:06:01 AM eth0 267.96 205.87 91.91 97.44 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 09:07:01 AM lo 22.38 22.38 1.11 1.11 0.00 0.00 0.00 0.00 09:07:01 AM eth0 213.15 194.57 788.16 1682.03 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 137.99 137.99 22.63 22.63 0.00 0.00 0.00 0.00 09:08:01 AM eth0 514.53 141.23 2299.28 15.70 0.00 0.00 0.00 0.00 09:08:01 AM docker0 61.76 65.49 10.14 11.35 0.00 0.00 0.00 0.00 09:08:01 AM veth706b777 54.67 57.67 10.13 9.52 0.00 0.00 0.00 0.00 09:08:01 AM veth98e53f8 7.08 8.52 0.85 2.09 0.00 0.00 0.00 0.00 09:09:01 AM lo 1399.03 1399.03 235.46 235.46 0.00 0.00 0.00 0.00 09:09:01 AM eth0 294.10 204.38 74.21 71.05 0.00 0.00 0.00 0.00 09:09:01 AM docker0 593.64 611.61 110.02 113.61 0.00 0.00 0.00 0.00 09:09:01 AM veth706b777 536.12 554.82 111.47 84.24 0.00 0.00 0.00 0.01 09:09:01 AM veth98e53f8 57.51 56.83 6.66 29.37 0.00 0.00 0.00 0.00 09:10:00 AM lo 202.62 202.62 32.24 32.24 0.00 0.00 0.00 0.00 09:10:00 AM eth0 92.09 81.30 1495.94 15.91 0.00 0.00 0.00 0.00 09:10:00 AM docker0 87.52 88.61 19.72 12.53 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 209.05 209.05 36.54 36.54 0.00 0.00 0.00 0.00 Average: eth0 273.82 178.72 2427.66 228.17 0.00 0.00 0.00 0.00 Average: docker0 84.35 87.10 17.39 17.16 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) 05/19/2026 _x86_64_ (8 CPU) 09:00:15 LINUX RESTART (8 CPU) 09:01:01 AM CPU %user %nice %system %iowait %steal %idle 09:02:01 AM all 18.49 0.00 1.37 0.85 0.06 79.23 09:02:01 AM 0 14.45 0.00 0.85 0.58 0.05 84.06 09:02:01 AM 1 15.26 0.00 0.85 0.52 0.07 83.30 09:02:01 AM 2 22.71 0.00 1.60 0.65 0.07 74.97 09:02:01 AM 3 21.64 0.00 1.60 1.17 0.07 75.52 09:02:01 AM 4 21.98 0.00 2.49 1.04 0.07 74.43 09:02:01 AM 5 14.39 0.00 1.24 1.09 0.05 83.24 09:02:01 AM 6 24.87 0.00 1.34 0.92 0.07 72.81 09:02:01 AM 7 12.59 0.00 1.02 0.80 0.05 85.54 09:03:01 AM all 37.26 0.00 1.17 0.52 0.10 60.95 09:03:01 AM 0 38.58 0.00 0.55 0.25 0.10 60.52 09:03:01 AM 1 28.55 0.00 1.49 0.43 0.08 69.44 09:03:01 AM 2 45.31 0.00 1.02 0.20 0.12 53.36 09:03:01 AM 3 46.46 0.00 1.00 0.20 0.10 52.24 09:03:01 AM 4 30.35 0.00 1.40 1.55 0.10 66.59 09:03:01 AM 5 38.79 0.00 0.77 0.17 0.10 60.18 09:03:01 AM 6 29.49 0.00 1.19 0.30 0.08 68.93 09:03:01 AM 7 40.57 0.00 1.97 1.04 0.10 56.32 09:04:01 AM all 29.20 0.00 2.97 0.67 0.09 67.06 09:04:01 AM 0 25.23 0.00 3.16 0.22 0.08 71.31 09:04:01 AM 1 39.08 0.00 3.87 1.78 0.12 55.15 09:04:01 AM 2 30.59 0.00 4.07 0.61 0.08 64.65 09:04:01 AM 3 33.51 0.00 2.72 0.64 0.10 63.03 09:04:01 AM 4 30.91 0.00 2.51 0.32 0.08 66.18 09:04:01 AM 5 17.76 0.00 2.54 0.47 0.08 79.15 09:04:01 AM 6 35.91 0.00 2.05 0.03 0.12 61.88 09:04:01 AM 7 20.65 0.00 2.84 1.33 0.08 75.10 09:05:01 AM all 20.64 0.00 1.94 0.06 0.08 77.27 09:05:01 AM 0 19.70 0.00 2.56 0.13 0.08 77.52 09:05:01 AM 1 19.16 0.00 1.81 0.02 0.08 78.93 09:05:01 AM 2 21.67 0.00 1.81 0.08 0.08 76.35 09:05:01 AM 3 22.05 0.00 2.14 0.05 0.08 75.68 09:05:01 AM 4 21.25 0.00 1.97 0.08 0.08 76.61 09:05:01 AM 5 16.71 0.00 1.66 0.05 0.08 81.49 09:05:01 AM 6 28.04 0.00 1.79 0.05 0.07 70.06 09:05:01 AM 7 16.55 0.00 1.79 0.03 0.08 81.54 09:06:01 AM all 7.27 0.00 1.08 0.10 0.40 91.16 09:06:01 AM 0 6.27 0.00 0.95 0.02 0.28 92.48 09:06:01 AM 1 8.10 0.00 1.05 0.02 0.17 90.66 09:06:01 AM 2 7.24 0.00 1.36 0.00 0.18 91.22 09:06:01 AM 3 8.63 0.00 0.81 0.03 1.42 89.11 09:06:01 AM 4 5.45 0.00 1.22 0.00 0.30 93.03 09:06:01 AM 5 4.33 0.00 0.97 0.03 0.27 94.39 09:06:01 AM 6 10.09 0.00 1.39 0.68 0.41 87.44 09:06:01 AM 7 8.04 0.00 0.85 0.00 0.18 90.93 09:07:01 AM all 32.46 0.00 1.10 0.04 0.08 66.33 09:07:01 AM 0 21.18 0.00 0.95 0.12 0.07 77.68 09:07:01 AM 1 20.34 0.00 1.12 0.02 0.07 78.46 09:07:01 AM 2 32.88 0.00 0.84 0.02 0.08 66.19 09:07:01 AM 3 33.22 0.00 1.09 0.07 0.07 65.56 09:07:01 AM 4 29.47 0.00 1.44 0.02 0.08 68.99 09:07:01 AM 5 40.46 0.00 0.85 0.00 0.08 58.60 09:07:01 AM 6 55.96 0.00 1.17 0.02 0.10 42.75 09:07:01 AM 7 26.17 0.00 1.32 0.03 0.05 72.43 09:08:01 AM all 31.33 0.00 1.85 0.36 0.09 66.37 09:08:01 AM 0 16.16 0.00 1.22 0.02 0.07 82.53 09:08:01 AM 1 37.47 0.00 2.37 0.60 0.10 59.46 09:08:01 AM 2 44.63 0.00 2.23 0.13 0.10 52.90 09:08:01 AM 3 37.59 0.00 2.82 0.15 0.08 59.36 09:08:01 AM 4 37.51 0.00 1.58 1.17 0.08 59.65 09:08:01 AM 5 34.52 0.00 1.46 0.35 0.10 63.57 09:08:01 AM 6 18.40 0.00 1.48 0.32 0.07 79.74 09:08:01 AM 7 24.39 0.00 1.66 0.17 0.08 73.70 09:09:01 AM all 20.37 0.00 1.96 0.01 0.09 77.56 09:09:01 AM 0 23.21 0.00 1.04 0.03 0.10 75.62 09:09:01 AM 1 20.30 0.00 2.05 0.00 0.08 77.57 09:09:01 AM 2 21.80 0.00 2.62 0.03 0.08 75.47 09:09:01 AM 3 25.86 0.00 2.45 0.02 0.08 71.59 09:09:01 AM 4 15.72 0.00 2.25 0.02 0.10 81.91 09:09:01 AM 5 22.39 0.00 1.36 0.00 0.10 76.15 09:09:01 AM 6 14.41 0.00 2.22 0.00 0.12 83.25 09:09:01 AM 7 19.22 0.00 1.71 0.00 0.08 78.99 09:10:00 AM all 28.16 0.00 1.55 0.32 0.07 69.91 09:10:00 AM 0 22.45 0.00 1.30 0.00 0.07 76.18 09:10:00 AM 1 19.55 0.00 1.24 0.00 0.07 79.14 09:10:00 AM 2 34.97 0.00 1.31 0.02 0.09 63.62 09:10:00 AM 3 33.79 0.00 1.84 0.29 0.09 64.00 09:10:00 AM 4 31.06 0.00 1.89 0.15 0.07 66.83 09:10:00 AM 5 21.30 0.00 2.43 1.93 0.05 74.29 09:10:00 AM 6 38.34 0.00 1.62 0.07 0.07 59.91 09:10:00 AM 7 23.79 0.00 0.75 0.07 0.09 75.31 09:10:01 AM all 23.00 0.00 9.58 0.11 0.00 67.31 09:10:01 AM 0 4.42 0.00 8.85 0.00 0.00 86.73 09:10:01 AM 1 26.85 0.00 7.41 0.00 0.00 65.74 09:10:01 AM 2 21.30 0.00 7.41 0.93 0.00 70.37 09:10:01 AM 3 8.93 0.00 16.07 0.00 0.00 75.00 09:10:01 AM 4 16.96 0.00 11.61 0.00 0.00 71.43 09:10:01 AM 5 23.15 0.00 8.33 0.00 0.00 68.52 09:10:01 AM 6 23.21 0.00 10.71 0.00 0.00 66.07 09:10:01 AM 7 58.77 0.00 6.14 0.00 0.00 35.09 Average: all 25.01 0.00 1.68 0.32 0.12 72.87 Average: 0 20.77 0.00 1.41 0.15 0.10 77.57 Average: 1 23.09 0.00 1.77 0.38 0.09 74.67 Average: 2 29.07 0.00 1.88 0.20 0.10 68.76 Average: 3 29.11 0.00 1.86 0.29 0.23 68.51 Average: 4 24.82 0.00 1.88 0.48 0.11 72.70 Average: 5 23.42 0.00 1.49 0.45 0.10 74.54 Average: 6 28.39 0.00 1.60 0.26 0.12 69.62 Average: 7 21.40 0.00 1.56 0.39 0.09 76.57