---> uname -a: Linux prd-centos8-docker-8c-8g-995.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 1149 24954 19 5786 30267 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:9d:55:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fe9d:5520/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:13:66:9d 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::42:19ff:fe13:669d/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) 04/13/2026 _x86_64_ (8 CPU) 10:21:17 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 238.80 18.03 220.78 3791.54 11277.99 10:24:01 AM 173.84 1.78 172.05 592.43 17241.13 10:25:01 AM 134.34 0.60 133.74 413.46 41479.12 10:26:01 AM 36.55 0.50 36.05 22.53 649.58 10:27:01 AM 12.05 0.00 12.05 0.00 554.47 10:28:01 AM 106.32 0.00 106.32 0.00 23898.30 10:29:01 AM 21.14 0.00 21.14 0.00 654.17 10:30:01 AM 142.69 0.00 142.69 0.00 1511.65 10:31:01 AM 54.10 3.78 50.32 6210.20 27351.43 10:32:01 AM 46.78 0.42 46.37 56.11 10683.51 Average: 96.66 2.51 94.15 1108.65 13529.90 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28471260 30530856 4184444 12.81 2688 2374404 1917340 5.69 212820 3498056 277128 10:24:01 AM 26900652 29226720 5755052 17.62 2688 2635328 3209040 9.52 283360 4969224 55888 10:25:01 AM 24901220 28380764 7754484 23.75 2688 3763124 3884924 11.53 430592 6712900 1140 10:26:01 AM 24427812 27914940 8227892 25.20 2688 3769884 4238340 12.58 448384 7163976 684 10:27:01 AM 25371036 28869012 7284668 22.31 2688 3780516 3376744 10.02 452152 6222692 700 10:28:01 AM 24213852 28424436 8441852 25.85 2688 4477260 4518856 13.41 550372 7222192 116 10:29:01 AM 22952240 27210620 9703464 29.71 2688 4527928 6241524 18.52 562780 8461524 204 10:30:01 AM 23977664 28154028 8678040 26.57 2688 4433616 4002220 11.87 559840 7456368 13744 10:31:01 AM 24778572 30189712 7877132 24.12 2688 5658428 2197228 6.52 788632 6415392 253356 10:32:01 AM 25581652 31021640 7074052 21.66 2688 5682360 1525084 4.52 993676 5406852 26536 Average: 25157596 28992273 7498108 22.96 2688 4110285 3511130 10.42 528261 6352918 62950 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 352.18 275.67 3630.26 47.22 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 327.36 248.71 3688.64 40.39 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 10:25:01 AM eth0 314.30 194.24 9748.32 17.49 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 57.50 57.50 4.88 4.88 0.00 0.00 0.00 0.00 10:26:01 AM eth0 169.96 125.21 46.59 53.53 0.00 0.00 0.00 0.00 10:26:01 AM docker0 12.10 13.60 1.79 1.68 0.00 0.00 0.00 0.00 10:27:01 AM lo 58.43 58.43 2.98 2.98 0.00 0.00 0.00 0.00 10:27:01 AM eth0 252.40 202.78 87.24 79.51 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.80 1.05 0.11 0.18 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 448.99 169.76 3016.59 21.53 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM vethcd4c10d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM vethf35c148 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 719.99 719.99 100.71 100.71 0.00 0.00 0.00 0.00 10:29:01 AM eth0 140.35 98.33 46.45 45.52 0.00 0.00 0.00 0.00 10:29:01 AM docker0 302.83 315.49 45.58 49.83 0.00 0.00 0.00 0.00 10:29:01 AM vethcd4c10d 261.18 272.26 44.61 38.64 0.00 0.00 0.00 0.00 10:29:01 AM vethf35c148 41.65 43.75 5.12 11.44 0.00 0.00 0.00 0.00 10:30:01 AM lo 945.02 945.02 181.42 181.42 0.00 0.00 0.00 0.00 10:30:01 AM eth0 108.75 81.34 242.95 30.09 0.00 0.00 0.00 0.00 10:30:01 AM docker0 417.24 427.57 91.13 84.69 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.70 0.70 0.03 0.03 0.00 0.00 0.00 0.00 10:31:01 AM eth0 256.31 185.99 4275.39 24.97 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 129.36 87.05 50.74 142.35 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.23 178.23 29.01 29.01 0.00 0.00 0.00 0.00 Average: eth0 249.99 166.91 2483.29 50.26 0.00 0.00 0.00 0.00 Average: docker0 73.30 75.79 13.86 13.64 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) 04/13/2026 _x86_64_ (8 CPU) 10:21:17 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.74 0.00 1.35 0.61 0.07 79.22 10:23:01 AM 0 11.59 0.00 0.82 0.20 0.08 87.31 10:23:01 AM 1 25.61 0.00 1.40 0.30 0.07 72.62 10:23:01 AM 2 26.02 0.00 1.91 0.94 0.08 71.05 10:23:01 AM 3 18.82 0.00 1.40 0.70 0.07 79.00 10:23:01 AM 4 22.93 0.00 1.35 0.74 0.07 74.91 10:23:01 AM 5 10.81 0.00 0.99 0.60 0.08 87.51 10:23:01 AM 6 18.28 0.00 1.76 0.90 0.05 79.01 10:23:01 AM 7 15.89 0.00 1.20 0.50 0.05 82.35 10:24:01 AM all 37.88 0.00 1.19 0.58 0.09 60.26 10:24:01 AM 0 33.91 0.00 1.90 0.65 0.08 63.45 10:24:01 AM 1 37.37 0.00 0.99 0.52 0.08 61.05 10:24:01 AM 2 35.60 0.00 1.05 0.87 0.10 62.38 10:24:01 AM 3 38.66 0.00 1.34 1.05 0.08 58.86 10:24:01 AM 4 53.85 0.00 2.06 0.89 0.10 43.10 10:24:01 AM 5 28.67 0.00 1.02 0.13 0.07 70.11 10:24:01 AM 6 35.48 0.00 0.67 0.33 0.10 63.42 10:24:01 AM 7 39.48 0.00 0.52 0.22 0.08 59.70 10:25:01 AM all 29.13 0.00 2.85 0.60 0.09 67.34 10:25:01 AM 0 19.82 0.00 2.40 0.50 0.10 77.18 10:25:01 AM 1 39.72 0.00 3.13 0.69 0.08 56.38 10:25:01 AM 2 22.89 0.00 2.88 1.46 0.07 72.71 10:25:01 AM 3 43.26 0.00 3.46 0.44 0.10 52.74 10:25:01 AM 4 35.99 0.00 2.72 0.22 0.10 60.97 10:25:01 AM 5 16.28 0.00 3.01 0.86 0.07 79.79 10:25:01 AM 6 26.37 0.00 2.69 0.52 0.08 70.33 10:25:01 AM 7 28.70 0.00 2.49 0.10 0.08 68.63 10:26:01 AM all 22.28 0.00 2.49 0.06 0.09 75.08 10:26:01 AM 0 20.47 0.00 2.01 0.05 0.08 77.39 10:26:01 AM 1 24.17 0.00 2.34 0.07 0.10 73.32 10:26:01 AM 2 18.50 0.00 2.33 0.05 0.10 79.01 10:26:01 AM 3 18.99 0.00 2.29 0.07 0.08 78.57 10:26:01 AM 4 27.77 0.00 3.11 0.07 0.10 68.94 10:26:01 AM 5 25.44 0.00 2.04 0.07 0.08 72.37 10:26:01 AM 6 18.17 0.00 3.15 0.03 0.08 78.56 10:26:01 AM 7 24.69 0.00 2.67 0.05 0.10 72.49 10:27:01 AM all 11.42 0.00 1.21 0.02 0.11 87.24 10:27:01 AM 0 15.68 0.00 0.87 0.02 0.12 83.31 10:27:01 AM 1 9.21 0.00 1.75 0.03 0.13 88.87 10:27:01 AM 2 10.04 0.00 1.49 0.03 0.10 88.34 10:27:01 AM 3 8.42 0.00 0.94 0.00 0.07 90.57 10:27:01 AM 4 13.88 0.00 2.11 0.05 0.13 83.83 10:27:01 AM 5 5.15 0.00 1.09 0.02 0.12 93.63 10:27:01 AM 6 13.28 0.00 0.64 0.02 0.12 85.96 10:27:01 AM 7 15.68 0.00 0.80 0.00 0.10 83.41 10:28:01 AM all 36.26 0.00 1.96 0.38 0.09 61.31 10:28:01 AM 0 37.72 0.00 1.37 0.22 0.08 60.61 10:28:01 AM 1 43.37 0.00 2.04 0.65 0.10 53.84 10:28:01 AM 2 33.24 0.00 2.42 0.81 0.08 63.45 10:28:01 AM 3 42.28 0.00 1.91 0.10 0.08 55.63 10:28:01 AM 4 38.66 0.00 2.06 0.82 0.10 58.35 10:28:01 AM 5 21.77 0.00 2.55 0.23 0.07 75.38 10:28:01 AM 6 28.47 0.00 2.23 0.18 0.08 69.03 10:28:01 AM 7 44.56 0.00 1.07 0.05 0.08 54.23 10:29:01 AM all 28.20 0.00 1.48 0.04 0.10 70.17 10:29:01 AM 0 39.74 0.00 1.12 0.02 0.12 59.01 10:29:01 AM 1 23.49 0.00 1.66 0.07 0.12 74.67 10:29:01 AM 2 20.62 0.00 1.54 0.15 0.08 77.60 10:29:01 AM 3 27.93 0.00 1.52 0.02 0.12 70.41 10:29:01 AM 4 31.49 0.00 0.99 0.02 0.10 67.40 10:29:01 AM 5 19.90 0.00 1.84 0.02 0.10 78.14 10:29:01 AM 6 38.14 0.00 2.05 0.00 0.10 59.71 10:29:01 AM 7 24.33 0.00 1.14 0.02 0.08 74.43 10:30:01 AM all 28.74 0.00 1.78 0.28 0.09 69.11 10:30:01 AM 0 30.31 0.00 1.42 0.00 0.08 68.19 10:30:01 AM 1 25.16 0.00 1.53 0.05 0.08 73.19 10:30:01 AM 2 29.10 0.00 2.20 0.15 0.10 68.45 10:30:01 AM 3 23.58 0.00 1.39 0.15 0.10 74.78 10:30:01 AM 4 35.53 0.00 2.21 0.02 0.08 62.15 10:30:01 AM 5 24.10 0.00 2.70 1.84 0.10 71.26 10:30:01 AM 6 36.70 0.00 0.94 0.00 0.10 62.26 10:30:01 AM 7 25.43 0.00 1.86 0.03 0.08 72.59 10:31:01 AM all 31.65 0.00 1.70 0.51 0.09 66.04 10:31:01 AM 0 49.00 0.00 1.54 0.03 0.10 49.32 10:31:01 AM 1 16.89 0.00 2.41 1.17 0.08 79.45 10:31:01 AM 2 40.56 0.00 1.91 0.57 0.10 56.87 10:31:01 AM 3 24.38 0.00 1.94 0.99 0.08 72.60 10:31:01 AM 4 46.72 0.00 1.77 0.30 0.10 51.10 10:31:01 AM 5 32.20 0.00 1.76 0.18 0.08 65.77 10:31:01 AM 6 19.26 0.00 1.20 0.00 0.07 79.47 10:31:01 AM 7 24.22 0.00 1.09 0.87 0.07 73.76 10:32:01 AM all 24.56 0.00 1.15 0.15 0.06 74.06 10:32:01 AM 0 36.45 0.00 0.88 0.00 0.08 62.58 10:32:01 AM 1 13.79 0.00 1.64 0.50 0.07 84.01 10:32:01 AM 2 35.45 0.00 2.09 0.02 0.07 62.38 10:32:01 AM 3 43.14 0.00 1.00 0.25 0.07 55.55 10:32:01 AM 4 4.21 0.00 0.55 0.07 0.05 95.12 10:32:01 AM 5 17.75 0.00 1.49 0.07 0.07 80.63 10:32:01 AM 6 38.54 0.00 0.88 0.33 0.07 60.17 10:32:01 AM 7 7.12 0.00 0.69 0.00 0.05 92.15 Average: all 26.88 0.00 1.72 0.32 0.09 70.99 Average: 0 29.47 0.00 1.43 0.17 0.09 68.84 Average: 1 25.86 0.00 1.89 0.40 0.09 71.75 Average: 2 27.20 0.00 1.98 0.50 0.09 70.22 Average: 3 28.94 0.00 1.72 0.38 0.09 68.87 Average: 4 31.10 0.00 1.89 0.32 0.09 66.60 Average: 5 20.20 0.00 1.85 0.40 0.08 77.46 Average: 6 27.27 0.00 1.62 0.23 0.09 70.79 Average: 7 25.00 0.00 1.35 0.18 0.08 73.38