---> uname -a: Linux prd-centos8-docker-8c-8g-2217.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 1153 24989 19 5746 30263 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:c7:bd:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fec7:bd79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:2b:af:01 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::42:61ff:fe2b:af01/64 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) 01/23/2026 _x86_64_ (8 CPU) 04:27:20 LINUX RESTART (8 CPU) 04:28:01 AM tps rtps wtps bread/s bwrtn/s 04:29:01 AM 233.14 16.88 216.26 3609.33 11264.20 04:30:01 AM 196.42 2.45 193.97 608.57 15673.69 04:31:01 AM 33.01 0.20 32.81 45.85 2801.97 04:32:01 AM 117.28 0.47 116.81 385.40 38687.89 04:33:01 AM 22.67 0.48 22.19 21.46 491.17 04:34:01 AM 26.76 0.00 26.76 0.00 786.65 04:35:01 AM 105.45 0.00 105.45 0.00 23772.91 04:36:01 AM 90.20 0.00 90.20 0.00 1160.08 04:37:01 AM 93.45 2.57 90.88 4515.38 28599.93 04:38:01 AM 37.96 1.82 36.15 1785.51 9048.08 Average: 95.63 2.49 93.15 1097.12 13227.86 04:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 AM 28749800 30741004 3905912 11.96 2688 2305996 2373396 7.04 183388 3250212 222580 04:30:01 AM 27473436 29745508 5182276 15.87 2688 2580420 2556080 7.58 280028 4396976 67228 04:31:01 AM 24734336 27873936 7921376 24.26 2688 3442428 4647304 13.79 333380 7060732 855748 04:32:01 AM 23964492 27373660 8691220 26.61 2688 3691188 6136168 18.21 438504 7638436 124 04:33:01 AM 23583504 26999344 9072208 27.78 2688 3698040 5104864 15.15 443152 8014860 24 04:34:01 AM 24286388 27952672 8369324 25.63 2688 3945756 4698344 13.94 506444 7245508 237104 04:35:01 AM 22276124 26425756 10379588 31.78 2688 4418136 7083336 21.02 554156 9148160 916 04:36:01 AM 24496104 28593120 8159608 24.99 2688 4352996 4064644 12.06 550044 6952320 15500 04:37:01 AM 25515112 30646084 7140600 21.87 2688 5378092 2013196 5.97 746060 5726912 77136 04:38:01 AM 25621548 30978648 7034164 21.54 2688 5598996 1548600 4.59 973220 5391352 23440 Average: 25070084 28732973 7585628 23.23 2688 3941205 4022593 11.93 500838 6482547 149980 04:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 257.43 213.61 3177.85 36.73 0.00 0.00 0.00 0.00 04:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 291.13 231.28 3842.56 40.15 0.00 0.00 0.00 0.00 04:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 387.05 250.92 9540.37 36.54 0.00 0.00 0.00 0.00 04:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM lo 17.50 17.50 1.63 1.63 0.00 0.00 0.00 0.00 04:32:01 AM eth0 41.09 34.49 14.54 16.84 0.00 0.00 0.00 0.00 04:32:01 AM docker0 5.45 6.08 0.72 0.70 0.00 0.00 0.00 0.00 04:32:01 AM veth88195b6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:33:01 AM lo 74.41 74.41 5.06 5.06 0.00 0.00 0.00 0.00 04:33:01 AM eth0 183.21 143.93 56.67 72.67 0.00 0.00 0.00 0.00 04:33:01 AM docker0 7.45 8.58 1.18 1.16 0.00 0.00 0.00 0.00 04:34:01 AM lo 26.68 26.68 1.32 1.32 0.00 0.00 0.00 0.00 04:34:01 AM eth0 156.62 134.48 721.42 46.02 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 272.26 272.26 43.47 43.47 0.00 0.00 0.00 0.00 04:35:01 AM eth0 417.59 133.17 2275.34 15.50 0.00 0.00 0.00 0.00 04:35:01 AM docker0 115.53 122.58 19.64 20.69 0.00 0.00 0.00 0.00 04:35:01 AM veth3091ebd 102.47 108.70 19.68 17.01 0.00 0.00 0.00 0.00 04:35:01 AM veth41c4a29 13.06 14.58 1.53 3.95 0.00 0.00 0.00 0.00 04:36:01 AM lo 1400.62 1400.62 240.54 240.54 0.00 0.00 0.00 0.00 04:36:01 AM eth0 131.87 101.92 285.17 45.64 0.00 0.00 0.00 0.00 04:36:01 AM docker0 608.63 624.83 118.39 114.62 0.00 0.00 0.00 0.00 04:37:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:37:01 AM eth0 164.77 125.96 1912.06 29.38 0.00 0.00 0.00 0.00 04:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 128.45 96.29 2461.06 58.49 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.25 179.25 29.21 29.21 0.00 0.00 0.00 0.00 Average: eth0 215.93 146.60 2428.72 39.80 0.00 0.00 0.00 0.00 Average: docker0 73.71 76.21 13.99 13.72 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) 01/23/2026 _x86_64_ (8 CPU) 04:27:20 LINUX RESTART (8 CPU) 04:28:01 AM CPU %user %nice %system %iowait %steal %idle 04:29:01 AM all 16.99 0.00 1.21 0.89 0.09 80.81 04:29:01 AM 0 18.34 0.00 0.97 0.38 0.10 80.20 04:29:01 AM 1 14.32 0.00 1.03 1.12 0.08 83.44 04:29:01 AM 2 16.19 0.00 1.67 1.46 0.10 80.58 04:29:01 AM 3 21.45 0.00 0.70 0.64 0.10 77.11 04:29:01 AM 4 22.34 0.00 1.02 0.77 0.08 75.79 04:29:01 AM 5 23.14 0.00 2.57 1.66 0.08 72.55 04:29:01 AM 6 8.06 0.00 0.80 0.82 0.10 90.22 04:29:01 AM 7 12.12 0.00 0.89 0.30 0.08 86.61 04:30:01 AM all 36.81 0.00 1.24 0.97 0.10 60.88 04:30:01 AM 0 41.24 0.00 0.70 0.03 0.08 57.94 04:30:01 AM 1 34.19 0.00 1.34 1.45 0.10 62.92 04:30:01 AM 2 35.33 0.00 0.89 0.79 0.12 62.88 04:30:01 AM 3 34.30 0.00 1.41 1.22 0.10 62.96 04:30:01 AM 4 46.71 0.00 1.66 0.77 0.08 50.78 04:30:01 AM 5 33.97 0.00 1.14 0.87 0.10 63.93 04:30:01 AM 6 34.55 0.00 1.50 1.09 0.10 62.76 04:30:01 AM 7 34.20 0.00 1.29 1.56 0.10 62.85 04:31:01 AM all 22.10 0.00 1.04 0.12 0.07 76.67 04:31:01 AM 0 10.30 0.00 0.70 0.02 0.08 88.90 04:31:01 AM 1 13.80 0.00 1.47 0.00 0.08 84.65 04:31:01 AM 2 10.83 0.00 0.89 0.12 0.08 88.08 04:31:01 AM 3 15.30 0.00 1.32 0.00 0.07 83.31 04:31:01 AM 4 51.55 0.00 0.95 0.02 0.08 47.40 04:31:01 AM 5 19.12 0.00 0.72 0.67 0.07 79.42 04:31:01 AM 6 18.01 0.00 1.24 0.07 0.05 80.64 04:31:01 AM 7 37.89 0.00 1.00 0.05 0.05 61.01 04:32:01 AM all 19.88 0.00 2.84 1.31 0.10 75.86 04:32:01 AM 0 18.31 0.00 2.67 0.07 0.12 78.84 04:32:01 AM 1 19.95 0.00 2.84 1.68 0.10 75.44 04:32:01 AM 2 18.39 0.00 2.76 1.51 0.10 77.24 04:32:01 AM 3 19.76 0.00 3.16 0.97 0.10 76.01 04:32:01 AM 4 20.53 0.00 2.30 2.03 0.10 75.03 04:32:01 AM 5 21.20 0.00 3.29 0.13 0.12 75.26 04:32:01 AM 6 23.02 0.00 3.02 0.22 0.10 73.64 04:32:01 AM 7 17.89 0.00 2.72 3.86 0.08 75.44 04:33:01 AM all 13.65 0.00 1.75 0.05 0.10 84.45 04:33:01 AM 0 12.40 0.00 1.82 0.03 0.10 85.65 04:33:01 AM 1 16.22 0.00 1.67 0.10 0.12 81.89 04:33:01 AM 2 11.86 0.00 1.73 0.05 0.10 86.26 04:33:01 AM 3 12.19 0.00 1.81 0.07 0.10 85.83 04:33:01 AM 4 11.00 0.00 1.64 0.03 0.10 87.23 04:33:01 AM 5 13.09 0.00 1.91 0.03 0.08 84.88 04:33:01 AM 6 13.12 0.00 1.64 0.02 0.10 85.12 04:33:01 AM 7 19.32 0.00 1.76 0.08 0.08 78.76 04:34:01 AM all 30.36 0.00 1.11 0.06 0.10 68.37 04:34:01 AM 0 30.17 0.00 1.20 0.00 0.10 68.52 04:34:01 AM 1 34.28 0.00 1.10 0.05 0.10 64.47 04:34:01 AM 2 19.12 0.00 1.04 0.02 0.10 79.73 04:34:01 AM 3 34.16 0.00 1.35 0.10 0.12 64.27 04:34:01 AM 4 32.10 0.00 1.14 0.03 0.08 66.65 04:34:01 AM 5 41.35 0.00 1.42 0.10 0.10 57.02 04:34:01 AM 6 21.28 0.00 0.97 0.08 0.10 77.56 04:34:01 AM 7 30.44 0.00 0.63 0.07 0.08 68.77 04:35:01 AM all 26.69 0.00 1.99 0.82 0.11 70.40 04:35:01 AM 0 27.32 0.00 1.78 0.34 0.12 70.45 04:35:01 AM 1 29.61 0.00 1.83 2.04 0.12 66.40 04:35:01 AM 2 27.34 0.00 2.56 2.20 0.10 67.80 04:35:01 AM 3 29.48 0.00 2.07 0.12 0.10 68.24 04:35:01 AM 4 12.43 0.00 1.70 1.28 0.10 84.50 04:35:01 AM 5 28.88 0.00 1.68 0.34 0.10 69.00 04:35:01 AM 6 22.71 0.00 1.78 0.12 0.10 75.29 04:35:01 AM 7 35.77 0.00 2.51 0.13 0.12 61.47 04:36:01 AM all 22.45 0.00 2.19 0.20 0.11 75.05 04:36:01 AM 0 14.19 0.00 3.05 0.74 0.10 81.92 04:36:01 AM 1 23.36 0.00 1.76 0.05 0.12 74.71 04:36:01 AM 2 32.81 0.00 1.36 0.02 0.12 65.70 04:36:01 AM 3 26.92 0.00 1.59 0.05 0.10 71.34 04:36:01 AM 4 23.69 0.00 2.22 0.08 0.12 73.89 04:36:01 AM 5 18.22 0.00 1.91 0.27 0.12 79.48 04:36:01 AM 6 27.20 0.00 3.45 0.35 0.12 68.88 04:36:01 AM 7 13.15 0.00 2.19 0.02 0.10 84.54 04:37:01 AM all 33.04 0.00 1.66 1.26 0.10 63.94 04:37:01 AM 0 44.00 0.00 2.04 1.51 0.10 52.35 04:37:01 AM 1 33.37 0.00 1.69 1.09 0.10 63.75 04:37:01 AM 2 31.53 0.00 1.73 3.07 0.15 63.53 04:37:01 AM 3 42.72 0.00 1.39 0.92 0.08 54.89 04:37:01 AM 4 18.28 0.00 1.99 0.95 0.10 78.68 04:37:01 AM 5 26.76 0.00 1.14 0.47 0.10 71.54 04:37:01 AM 6 33.73 0.00 1.71 1.16 0.08 63.32 04:37:01 AM 7 33.98 0.00 1.56 0.94 0.08 63.44 04:38:01 AM all 27.92 0.00 0.86 0.24 0.08 70.90 04:38:01 AM 0 46.52 0.00 0.64 0.07 0.12 52.66 04:38:01 AM 1 9.98 0.00 1.24 0.25 0.08 88.45 04:38:01 AM 2 18.58 0.00 0.77 0.25 0.08 80.31 04:38:01 AM 3 31.18 0.00 0.70 0.02 0.07 68.04 04:38:01 AM 4 42.35 0.00 0.73 0.02 0.07 56.83 04:38:01 AM 5 41.27 0.00 1.05 0.05 0.08 57.55 04:38:01 AM 6 23.16 0.00 0.84 0.58 0.08 75.33 04:38:01 AM 7 10.32 0.00 0.92 0.68 0.05 88.03 Average: all 24.99 0.00 1.59 0.59 0.10 72.73 Average: 0 26.28 0.00 1.56 0.32 0.10 71.74 Average: 1 22.90 0.00 1.60 0.78 0.10 74.62 Average: 2 22.20 0.00 1.54 0.95 0.11 75.21 Average: 3 26.75 0.00 1.55 0.41 0.09 71.19 Average: 4 28.11 0.00 1.53 0.60 0.09 69.66 Average: 5 26.71 0.00 1.68 0.46 0.10 71.05 Average: 6 22.48 0.00 1.69 0.45 0.09 75.28 Average: 7 24.51 0.00 1.54 0.77 0.08 73.10