---> uname -a: Linux prd-centos8-docker-8c-8g-3062.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: 2799.996 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 1143 25040 19 5705 30273 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:5e:1c:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe5e:1c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:56:81:dc 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::42:58ff:fe56:81dc/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) 01/26/2026 _x86_64_ (8 CPU) 11:04:17 LINUX RESTART (8 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 229.72 17.62 212.10 3685.34 11216.05 11:07:01 AM 196.60 1.80 194.80 592.43 15605.60 11:08:01 AM 23.25 0.15 23.10 30.26 2579.62 11:09:01 AM 122.73 0.45 122.28 385.87 40341.69 11:10:01 AM 18.34 0.48 17.86 21.46 427.54 11:11:01 AM 110.75 0.00 110.75 0.00 24035.17 11:12:01 AM 18.58 0.00 18.58 0.00 451.19 11:13:01 AM 168.34 0.00 168.34 0.00 2222.19 11:14:01 AM 60.97 3.82 57.16 6213.36 28183.75 11:15:01 AM 39.79 0.45 39.34 63.85 8979.46 Average: 98.69 2.45 96.24 1094.86 13408.03 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 28714660 30707152 3941052 12.07 2688 2307212 1820024 5.40 212652 3257956 223068 11:07:01 AM 26773864 29046268 5881848 18.01 2688 2580824 3289144 9.76 282092 5097588 67240 11:08:01 AM 25157320 28577868 7498392 22.96 2688 3721128 3908816 11.60 335832 6631104 1137632 11:09:01 AM 24601896 28011200 8053816 24.66 2688 3691340 5550984 16.47 441136 6999512 116 11:10:01 AM 24497820 27913236 8157892 24.98 2688 3697664 4240204 12.58 444520 7102420 60 11:11:01 AM 23890472 28018372 8765240 26.84 2688 4393828 5825832 17.29 544432 7555632 128 11:12:01 AM 22525044 26701052 10130668 31.02 2688 4445012 6741520 20.00 556996 8896708 2252 11:13:01 AM 23831168 27927100 8824544 27.02 2688 4352304 4192668 12.44 554972 7608436 520 11:14:01 AM 24253556 29599096 8402156 25.73 2688 5591056 3326464 9.87 783908 6946616 239768 11:15:01 AM 25580992 30938084 7074720 21.66 2688 5598772 1603052 4.76 977068 5427876 23884 Average: 24982679 28743943 7673033 23.50 2688 4037914 4049871 12.02 513361 6552385 169467 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 303.81 250.33 3197.07 49.94 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 314.43 255.61 3852.77 46.97 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 375.34 240.51 9530.82 33.76 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 26.02 26.02 2.37 2.37 0.00 0.00 0.00 0.00 11:09:01 AM eth0 49.43 28.82 17.41 16.86 0.00 0.00 0.00 0.00 11:09:01 AM docker0 7.66 8.61 1.02 1.00 0.00 0.00 0.00 0.00 11:09:01 AM vethc5277dc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:10:01 AM lo 74.91 74.91 4.76 4.76 0.00 0.00 0.00 0.00 11:10:01 AM eth0 287.89 224.78 77.65 94.01 0.00 0.00 0.00 0.00 11:10:01 AM docker0 5.20 6.05 0.87 0.88 0.00 0.00 0.00 0.00 11:11:01 AM lo 1.12 1.12 0.07 0.07 0.00 0.00 0.00 0.00 11:11:01 AM eth0 661.65 287.99 2978.77 35.17 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM veth8e9e688 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:11:01 AM veth80e3d54 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:12:01 AM lo 853.51 853.51 124.03 124.03 0.00 0.00 0.00 0.00 11:12:01 AM eth0 111.58 73.22 32.72 35.42 0.00 0.00 0.00 0.00 11:12:01 AM docker0 364.66 380.27 56.96 60.50 0.00 0.00 0.00 0.00 11:12:01 AM veth8e9e688 319.53 333.09 56.35 47.84 0.00 0.00 0.00 0.00 11:12:01 AM veth80e3d54 45.13 47.69 5.59 12.91 0.00 0.00 0.00 0.00 11:13:01 AM lo 857.45 857.45 162.22 162.22 0.00 0.00 0.00 0.00 11:13:01 AM eth0 65.54 48.70 262.61 21.34 0.00 0.00 0.00 0.00 11:13:01 AM docker0 362.26 370.84 81.49 75.02 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:14:01 AM eth0 226.10 178.99 4347.08 23.27 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 36.05 30.19 20.83 55.68 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.62 181.62 29.40 29.40 0.00 0.00 0.00 0.00 Average: eth0 243.08 161.76 2430.35 41.23 0.00 0.00 0.00 0.00 Average: docker0 74.10 76.71 14.06 13.76 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) 01/26/2026 _x86_64_ (8 CPU) 11:04:17 LINUX RESTART (8 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 18.37 0.00 1.22 0.63 0.07 79.71 11:06:01 AM 0 18.00 0.00 0.87 0.65 0.07 80.42 11:06:01 AM 1 13.35 0.00 1.10 0.70 0.05 84.80 11:06:01 AM 2 20.72 0.00 1.85 1.05 0.10 76.27 11:06:01 AM 3 18.39 0.00 1.26 1.15 0.05 79.14 11:06:01 AM 4 18.17 0.00 1.36 0.53 0.05 79.89 11:06:01 AM 5 16.64 0.00 0.66 0.42 0.07 82.21 11:06:01 AM 6 31.03 0.00 1.75 0.24 0.07 66.92 11:06:01 AM 7 10.66 0.00 0.89 0.31 0.09 88.06 11:07:01 AM all 37.88 0.00 1.14 0.58 0.09 60.31 11:07:01 AM 0 17.83 0.00 0.69 0.02 0.08 81.39 11:07:01 AM 1 36.45 0.00 1.09 0.35 0.10 62.01 11:07:01 AM 2 23.39 0.00 1.20 1.37 0.07 73.97 11:07:01 AM 3 46.63 0.00 1.10 0.43 0.08 51.75 11:07:01 AM 4 32.34 0.00 1.47 1.17 0.10 64.92 11:07:01 AM 5 34.04 0.00 1.35 0.22 0.08 64.31 11:07:01 AM 6 59.88 0.00 1.39 0.85 0.08 37.80 11:07:01 AM 7 52.47 0.00 0.85 0.22 0.08 46.37 11:08:01 AM all 20.64 0.00 1.26 0.07 0.05 77.98 11:08:01 AM 0 24.84 0.00 1.06 0.00 0.05 74.06 11:08:01 AM 1 13.97 0.00 0.99 0.32 0.03 84.69 11:08:01 AM 2 14.21 0.00 1.05 0.03 0.07 84.63 11:08:01 AM 3 19.04 0.00 1.20 0.00 0.03 79.72 11:08:01 AM 4 10.66 0.00 1.74 0.00 0.08 87.52 11:08:01 AM 5 13.58 0.00 1.12 0.00 0.05 85.25 11:08:01 AM 6 57.06 0.00 1.91 0.02 0.05 40.96 11:08:01 AM 7 11.75 0.00 1.02 0.17 0.03 87.03 11:09:01 AM all 22.96 0.00 2.69 0.61 0.09 73.65 11:09:01 AM 0 21.72 0.00 2.71 0.08 0.10 75.39 11:09:01 AM 1 28.90 0.00 3.12 0.91 0.08 66.99 11:09:01 AM 2 19.08 0.00 3.27 0.40 0.10 77.15 11:09:01 AM 3 24.90 0.00 2.94 0.52 0.08 71.56 11:09:01 AM 4 22.69 0.00 2.42 1.93 0.10 72.86 11:09:01 AM 5 23.05 0.00 2.42 0.45 0.08 73.99 11:09:01 AM 6 22.81 0.00 2.13 0.52 0.08 74.46 11:09:01 AM 7 20.57 0.00 2.50 0.07 0.07 76.79 11:10:01 AM all 11.65 0.00 1.55 0.03 0.07 86.70 11:10:01 AM 0 15.43 0.00 1.22 0.07 0.07 83.22 11:10:01 AM 1 9.82 0.00 1.82 0.03 0.07 88.26 11:10:01 AM 2 13.98 0.00 1.19 0.05 0.07 84.72 11:10:01 AM 3 9.78 0.00 2.01 0.02 0.08 88.11 11:10:01 AM 4 9.59 0.00 1.42 0.03 0.07 88.89 11:10:01 AM 5 8.76 0.00 1.71 0.00 0.07 89.46 11:10:01 AM 6 12.83 0.00 1.84 0.02 0.05 85.27 11:10:01 AM 7 13.04 0.00 1.20 0.02 0.07 85.67 11:11:01 AM all 35.74 0.00 2.02 0.40 0.08 61.76 11:11:01 AM 0 16.10 0.00 1.49 0.02 0.08 82.31 11:11:01 AM 1 35.58 0.00 2.19 1.32 0.08 60.82 11:11:01 AM 2 35.85 0.00 2.41 0.52 0.08 61.13 11:11:01 AM 3 45.43 0.00 2.19 0.75 0.08 51.54 11:11:01 AM 4 41.28 0.00 1.68 0.03 0.08 56.92 11:11:01 AM 5 26.93 0.00 1.83 0.08 0.08 71.07 11:11:01 AM 6 46.26 0.00 2.41 0.37 0.08 50.87 11:11:01 AM 7 38.52 0.00 1.91 0.08 0.07 59.42 11:12:01 AM all 26.21 0.00 1.43 0.03 0.10 72.23 11:12:01 AM 0 25.97 0.00 1.89 0.03 0.12 71.98 11:12:01 AM 1 27.40 0.00 1.52 0.03 0.10 70.94 11:12:01 AM 2 32.03 0.00 1.51 0.02 0.10 66.35 11:12:01 AM 3 16.03 0.00 1.39 0.02 0.10 82.46 11:12:01 AM 4 21.70 0.00 1.22 0.05 0.10 76.93 11:12:01 AM 5 21.68 0.00 1.09 0.03 0.10 77.09 11:12:01 AM 6 19.63 0.00 1.49 0.03 0.08 78.76 11:12:01 AM 7 45.20 0.00 1.30 0.00 0.08 53.41 11:13:01 AM all 28.77 0.00 1.65 0.27 0.08 69.23 11:13:01 AM 0 17.38 0.00 2.45 1.01 0.08 79.08 11:13:01 AM 1 24.19 0.00 1.86 0.10 0.08 73.76 11:13:01 AM 2 37.39 0.00 1.25 0.75 0.08 60.52 11:13:01 AM 3 35.54 0.00 2.67 0.05 0.07 61.67 11:13:01 AM 4 25.03 0.00 0.99 0.02 0.08 73.88 11:13:01 AM 5 32.89 0.00 1.61 0.08 0.08 65.33 11:13:01 AM 6 25.41 0.00 1.31 0.05 0.08 73.15 11:13:01 AM 7 32.31 0.00 1.10 0.07 0.08 66.44 11:14:01 AM all 35.14 0.00 1.65 0.38 0.07 62.75 11:14:01 AM 0 25.10 0.00 1.46 0.17 0.08 73.20 11:14:01 AM 1 44.95 0.00 1.90 1.39 0.07 51.70 11:14:01 AM 2 30.83 0.00 1.17 0.54 0.08 67.37 11:14:01 AM 3 51.56 0.00 3.01 0.40 0.08 44.94 11:14:01 AM 4 38.61 0.00 0.85 0.00 0.07 60.47 11:14:01 AM 5 20.84 0.00 1.47 0.23 0.08 77.37 11:14:01 AM 6 20.39 0.00 1.66 0.03 0.05 77.87 11:14:01 AM 7 48.80 0.00 1.69 0.32 0.07 49.13 11:15:01 AM all 17.05 0.00 0.84 0.13 0.05 81.93 11:15:01 AM 0 8.27 0.00 0.70 0.03 0.07 90.93 11:15:01 AM 1 20.98 0.00 1.00 0.27 0.08 77.67 11:15:01 AM 2 11.74 0.00 0.43 0.12 0.05 87.66 11:15:01 AM 3 29.24 0.00 1.27 0.05 0.05 69.39 11:15:01 AM 4 16.87 0.00 0.37 0.00 0.03 82.73 11:15:01 AM 5 5.28 0.00 0.73 0.43 0.05 93.50 11:15:01 AM 6 13.28 0.00 1.15 0.03 0.03 85.50 11:15:01 AM 7 30.79 0.00 1.03 0.07 0.05 68.06 Average: all 25.45 0.00 1.54 0.31 0.07 72.62 Average: 0 19.06 0.00 1.45 0.21 0.08 79.20 Average: 1 25.58 0.00 1.66 0.54 0.08 72.14 Average: 2 23.92 0.00 1.53 0.48 0.08 73.98 Average: 3 29.68 0.00 1.90 0.34 0.07 68.01 Average: 4 23.70 0.00 1.35 0.38 0.08 74.50 Average: 5 20.37 0.00 1.40 0.20 0.08 77.96 Average: 6 30.86 0.00 1.70 0.22 0.07 67.16 Average: 7 30.45 0.00 1.35 0.13 0.07 68.00