---> uname -a: Linux prd-centos8-docker-8c-8g-1156.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 1160 25030 19 5699 30256 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:a2:af:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fea2:afc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:cf:39:bd 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:faff:fecf:39bd/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) 03/03/2026 _x86_64_ (8 CPU) 05:02:50 LINUX RESTART (8 CPU) 05:03:01 AM tps rtps wtps bread/s bwrtn/s 05:04:01 AM 248.02 32.49 215.53 7492.45 40498.22 05:05:01 AM 265.92 17.33 248.59 3623.93 12670.49 05:06:01 AM 112.13 1.87 110.26 593.40 11384.42 05:07:01 AM 25.02 0.08 24.94 27.59 2562.43 05:08:01 AM 116.89 0.43 116.46 384.54 39634.92 05:09:01 AM 25.86 0.48 25.37 21.46 509.38 05:10:01 AM 8.25 0.00 8.25 0.00 514.03 05:11:01 AM 115.89 0.00 115.89 0.00 23910.56 05:12:01 AM 14.58 0.00 14.58 0.00 310.01 05:13:01 AM 131.89 0.00 131.89 0.00 1506.13 05:14:01 AM 64.27 3.47 60.81 6097.38 28635.04 05:15:01 AM 39.20 0.82 38.39 198.33 8250.68 Average: 97.32 4.75 92.58 1536.48 14198.49 05:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:04:01 AM 29613976 31252344 3041736 9.31 2688 1962944 1434084 4.25 146644 2470872 162808 05:05:01 AM 28569772 30602892 4085940 12.51 2688 2345612 1881156 5.58 215096 3383232 146424 05:06:01 AM 26776960 29062884 5878752 18.00 2688 2594508 3272536 9.71 279684 5096356 67176 05:07:01 AM 25799856 28434956 6855856 20.99 2688 2941344 4030476 11.96 295532 6043104 344388 05:08:01 AM 24349816 27771456 8305896 25.43 2688 3704212 5576204 16.54 435292 7257068 228 05:09:01 AM 24530264 27958748 8125448 24.88 2688 3711072 4248900 12.61 442732 7072940 320 05:10:01 AM 24943060 28382416 7712652 23.62 2688 3721568 4439732 13.17 447912 6657840 32 05:11:01 AM 23775496 27919004 8880216 27.19 2688 4410540 5656100 16.78 545204 7667416 404 05:12:01 AM 23047732 27238908 9607980 29.42 2688 4460936 6200272 18.40 555692 8379924 3368 05:13:01 AM 24266900 28376956 8388812 25.69 2688 4367596 3711628 11.01 552768 7181064 15196 05:14:01 AM 25019160 30332788 7636552 23.39 2688 5561832 2125032 6.30 770392 6203860 198836 05:15:01 AM 25606044 30964076 7049668 21.59 2688 5600288 1567680 4.65 975876 5405872 31024 Average: 25524920 29024786 7130792 21.84 2688 3781871 3678650 10.91 471902 6068296 80850 05:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 398.97 257.55 1798.88 74.96 0.00 0.00 0.00 0.00 05:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 269.89 232.51 2841.11 42.33 0.00 0.00 0.00 0.00 05:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 270.21 201.58 3525.01 32.78 0.00 0.00 0.00 0.00 05:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 246.42 174.29 4758.21 28.92 0.00 0.00 0.00 0.00 05:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM lo 7.23 7.23 0.60 0.60 0.00 0.00 0.00 0.00 05:08:01 AM eth0 161.90 88.54 4784.31 12.50 0.00 0.00 0.00 0.00 05:08:01 AM docker0 1.62 1.93 0.23 0.22 0.00 0.00 0.00 0.00 05:08:01 AM vethd772a88 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 AM lo 74.91 74.91 5.61 5.61 0.00 0.00 0.00 0.00 05:09:01 AM eth0 200.52 157.50 58.39 66.71 0.00 0.00 0.00 0.00 05:09:01 AM docker0 11.31 12.70 1.67 1.62 0.00 0.00 0.00 0.00 05:10:01 AM lo 49.05 49.05 2.40 2.40 0.00 0.00 0.00 0.00 05:10:01 AM eth0 133.34 111.41 57.88 52.54 0.00 0.00 0.00 0.00 05:10:01 AM docker0 0.00 0.07 0.00 0.04 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 05:11:01 AM eth0 581.59 189.10 2970.45 22.49 0.00 0.00 0.00 0.00 05:11:01 AM docker0 0.18 0.27 0.02 0.03 0.00 0.00 0.00 0.00 05:11:01 AM veth43dc796 0.18 0.38 0.03 0.04 0.00 0.00 0.00 0.00 05:11:01 AM veth4f8bc9e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:12:01 AM lo 876.93 876.93 124.99 124.99 0.00 0.00 0.00 0.00 05:12:01 AM eth0 84.26 66.30 24.58 30.88 0.00 0.00 0.00 0.00 05:12:01 AM docker0 368.85 384.36 57.05 60.69 0.00 0.00 0.00 0.00 05:12:01 AM veth43dc796 321.36 334.48 56.31 47.67 0.00 0.00 0.00 0.00 05:12:01 AM veth4f8bc9e 47.49 50.36 5.78 13.27 0.00 0.00 0.00 0.00 05:13:01 AM lo 825.62 825.62 160.53 160.53 0.00 0.00 0.00 0.00 05:13:01 AM eth0 102.75 75.72 262.91 25.29 0.00 0.00 0.00 0.00 05:13:01 AM docker0 357.28 366.63 80.89 75.07 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 05:14:01 AM eth0 247.08 179.47 3955.42 23.81 0.00 0.00 0.00 0.00 05:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 50.60 43.55 22.06 64.75 0.00 0.00 0.00 0.00 05:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.95 152.95 24.52 24.52 0.00 0.00 0.00 0.00 Average: eth0 228.96 148.12 2088.20 39.83 0.00 0.00 0.00 0.00 Average: docker0 61.61 63.84 11.66 11.47 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) 03/03/2026 _x86_64_ (8 CPU) 05:02:50 LINUX RESTART (8 CPU) 05:03:01 AM CPU %user %nice %system %iowait %steal %idle 05:04:01 AM all 13.12 0.00 2.28 2.52 0.06 82.02 05:04:01 AM 0 8.57 0.00 2.63 6.06 0.07 82.68 05:04:01 AM 1 15.58 0.00 2.53 3.90 0.07 77.92 05:04:01 AM 2 9.77 0.00 2.33 2.19 0.05 85.66 05:04:01 AM 3 16.68 0.00 2.21 2.24 0.05 78.82 05:04:01 AM 4 6.09 0.00 1.87 1.15 0.05 90.83 05:04:01 AM 5 20.36 0.00 3.64 0.49 0.07 75.45 05:04:01 AM 6 19.10 0.00 1.90 2.10 0.05 76.84 05:04:01 AM 7 8.77 0.00 1.17 2.02 0.05 87.99 05:05:01 AM all 17.66 0.00 1.21 1.19 0.07 79.87 05:05:01 AM 0 17.17 0.00 0.80 1.13 0.07 80.83 05:05:01 AM 1 29.75 0.00 2.53 2.71 0.08 64.93 05:05:01 AM 2 24.33 0.00 1.31 1.15 0.08 73.13 05:05:01 AM 3 11.48 0.00 0.87 0.90 0.07 86.68 05:05:01 AM 4 6.67 0.00 1.20 1.82 0.07 90.24 05:05:01 AM 5 18.07 0.00 0.90 0.42 0.07 80.54 05:05:01 AM 6 22.13 0.00 0.92 0.33 0.07 76.56 05:05:01 AM 7 11.68 0.00 1.12 1.09 0.07 86.05 05:06:01 AM all 37.00 0.00 1.05 0.85 0.09 61.01 05:06:01 AM 0 30.69 0.00 0.53 0.02 0.08 68.67 05:06:01 AM 1 30.24 0.00 1.10 1.62 0.10 66.93 05:06:01 AM 2 29.01 0.00 0.90 1.10 0.08 68.91 05:06:01 AM 3 45.73 0.00 1.04 1.27 0.08 51.88 05:06:01 AM 4 42.74 0.00 0.94 1.29 0.08 54.95 05:06:01 AM 5 52.26 0.00 2.05 0.17 0.08 45.43 05:06:01 AM 6 26.62 0.00 0.75 0.38 0.08 72.16 05:06:01 AM 7 38.65 0.00 1.12 0.97 0.08 59.18 05:07:01 AM all 21.63 0.00 0.64 0.12 0.06 77.55 05:07:01 AM 0 15.45 0.00 0.88 0.02 0.07 83.58 05:07:01 AM 1 53.96 0.00 1.08 0.02 0.07 44.87 05:07:01 AM 2 5.45 0.00 0.79 0.91 0.08 92.78 05:07:01 AM 3 21.51 0.00 0.75 0.00 0.05 77.69 05:07:01 AM 4 15.66 0.00 0.42 0.00 0.05 83.87 05:07:01 AM 5 19.97 0.00 0.35 0.00 0.03 79.65 05:07:01 AM 6 26.64 0.00 0.32 0.00 0.07 72.98 05:07:01 AM 7 14.35 0.00 0.52 0.00 0.03 85.10 05:08:01 AM all 20.15 0.00 3.39 1.50 0.08 74.88 05:08:01 AM 0 12.69 0.00 3.09 0.24 0.08 83.89 05:08:01 AM 1 15.24 0.00 3.35 2.32 0.08 79.00 05:08:01 AM 2 22.92 0.00 3.42 2.00 0.08 71.58 05:08:01 AM 3 23.37 0.00 4.14 5.88 0.07 66.54 05:08:01 AM 4 18.06 0.00 3.24 0.35 0.08 78.26 05:08:01 AM 5 22.56 0.00 3.53 1.13 0.10 72.68 05:08:01 AM 6 28.42 0.00 2.97 0.05 0.07 68.50 05:08:01 AM 7 17.90 0.00 3.40 0.05 0.07 78.58 05:09:01 AM all 17.39 0.00 2.21 0.05 0.09 80.26 05:09:01 AM 0 12.93 0.00 2.01 0.03 0.08 84.94 05:09:01 AM 1 20.24 0.00 2.28 0.07 0.08 77.33 05:09:01 AM 2 21.72 0.00 2.13 0.07 0.10 75.98 05:09:01 AM 3 17.05 0.00 2.29 0.07 0.08 80.51 05:09:01 AM 4 16.69 0.00 2.38 0.03 0.08 80.81 05:09:01 AM 5 21.25 0.00 2.21 0.05 0.07 76.43 05:09:01 AM 6 14.09 0.00 2.43 0.03 0.10 83.35 05:09:01 AM 7 15.18 0.00 1.94 0.05 0.08 82.75 05:10:01 AM all 14.95 0.00 0.91 0.02 0.07 84.05 05:10:01 AM 0 6.95 0.00 0.95 0.03 0.07 92.00 05:10:01 AM 1 22.39 0.00 0.82 0.00 0.07 76.73 05:10:01 AM 2 15.38 0.00 1.32 0.00 0.08 83.22 05:10:01 AM 3 23.80 0.00 1.00 0.05 0.08 75.06 05:10:01 AM 4 10.33 0.00 0.79 0.03 0.08 88.77 05:10:01 AM 5 15.59 0.00 1.12 0.00 0.07 83.22 05:10:01 AM 6 13.23 0.00 0.72 0.03 0.05 85.97 05:10:01 AM 7 11.91 0.00 0.57 0.00 0.07 87.45 05:11:01 AM all 34.34 0.00 2.22 0.77 0.08 62.59 05:11:01 AM 0 34.53 0.00 2.92 0.07 0.08 62.40 05:11:01 AM 1 44.61 0.00 2.08 0.02 0.10 53.19 05:11:01 AM 2 31.45 0.00 1.75 0.67 0.08 66.05 05:11:01 AM 3 40.68 0.00 2.51 0.40 0.07 56.34 05:11:01 AM 4 18.79 0.00 2.18 2.21 0.08 76.73 05:11:01 AM 5 42.54 0.00 2.28 2.25 0.10 52.83 05:11:01 AM 6 26.06 0.00 2.15 0.13 0.07 71.59 05:11:01 AM 7 36.07 0.00 1.89 0.37 0.08 61.58 05:12:01 AM all 25.70 0.00 1.70 0.02 0.09 72.50 05:12:01 AM 0 18.92 0.00 1.59 0.00 0.10 79.38 05:12:01 AM 1 36.79 0.00 1.49 0.03 0.08 61.60 05:12:01 AM 2 21.97 0.00 2.27 0.00 0.10 75.66 05:12:01 AM 3 32.03 0.00 1.41 0.03 0.08 66.45 05:12:01 AM 4 19.11 0.00 1.65 0.03 0.08 79.12 05:12:01 AM 5 22.10 0.00 1.29 0.02 0.08 76.50 05:12:01 AM 6 32.08 0.00 2.11 0.02 0.10 65.69 05:12:01 AM 7 22.55 0.00 1.76 0.00 0.08 75.60 05:13:01 AM all 28.69 0.00 1.77 0.29 0.08 69.17 05:13:01 AM 0 44.55 0.00 1.80 1.34 0.08 52.22 05:13:01 AM 1 22.90 0.00 1.17 0.48 0.08 75.36 05:13:01 AM 2 32.38 0.00 2.41 0.12 0.07 65.02 05:13:01 AM 3 36.14 0.00 1.89 0.08 0.08 61.80 05:13:01 AM 4 25.00 0.00 1.02 0.02 0.08 73.88 05:13:01 AM 5 29.65 0.00 2.27 0.13 0.07 67.89 05:13:01 AM 6 16.50 0.00 2.45 0.05 0.08 80.92 05:13:01 AM 7 22.40 0.00 1.12 0.07 0.07 76.34 05:14:01 AM all 29.48 0.00 1.90 0.62 0.07 67.93 05:14:01 AM 0 39.61 0.00 1.46 0.02 0.08 58.84 05:14:01 AM 1 44.79 0.00 1.98 0.94 0.07 52.23 05:14:01 AM 2 24.11 0.00 2.33 0.40 0.08 73.07 05:14:01 AM 3 39.54 0.00 3.20 1.29 0.07 55.90 05:14:01 AM 4 15.53 0.00 1.59 0.20 0.07 82.61 05:14:01 AM 5 18.94 0.00 1.79 0.32 0.07 78.88 05:14:01 AM 6 24.54 0.00 1.26 1.74 0.07 72.39 05:14:01 AM 7 28.75 0.00 1.62 0.05 0.07 69.52 05:14:01 AM CPU %user %nice %system %iowait %steal %idle 05:15:01 AM all 30.09 0.00 1.08 0.14 0.06 68.63 05:15:01 AM 0 10.50 0.00 1.30 0.10 0.07 88.03 05:15:01 AM 1 41.73 0.00 0.52 0.13 0.08 57.53 05:15:01 AM 2 9.63 0.00 1.04 0.08 0.05 89.20 05:15:01 AM 3 46.63 0.00 2.34 0.07 0.08 50.89 05:15:01 AM 4 19.31 0.00 0.87 0.22 0.07 79.53 05:15:01 AM 5 60.77 0.00 1.35 0.08 0.05 37.74 05:15:01 AM 6 7.62 0.00 0.62 0.38 0.03 91.35 05:15:01 AM 7 44.46 0.00 0.62 0.02 0.07 54.84 Average: all 24.18 0.00 1.70 0.67 0.07 73.37 Average: 0 21.05 0.00 1.66 0.75 0.08 76.46 Average: 1 31.53 0.00 1.74 1.02 0.08 65.62 Average: 2 20.67 0.00 1.83 0.72 0.08 76.69 Average: 3 29.55 0.00 1.97 1.02 0.07 67.38 Average: 4 17.84 0.00 1.51 0.61 0.07 79.97 Average: 5 28.68 0.00 1.90 0.42 0.07 68.93 Average: 6 21.41 0.00 1.55 0.44 0.07 76.53 Average: 7 22.73 0.00 1.40 0.39 0.07 75.41