---> uname -a: Linux prd-centos8-docker-8c-8g-771.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 1134 25205 19 5550 30282 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:9b:bd:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe9b:bdc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:ef:01:fc 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:d0ff:feef:1fc/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) 05/18/2026 _x86_64_ (8 CPU) 10:08:37 LINUX RESTART (8 CPU) 10:09:01 AM tps rtps wtps bread/s bwrtn/s 10:10:01 AM 250.79 20.60 230.19 4027.33 11083.69 10:11:01 AM 202.90 4.80 198.10 1197.33 12981.71 10:12:01 AM 185.12 0.88 184.24 490.98 47953.22 10:13:01 AM 35.67 0.03 35.64 1.60 668.36 10:14:01 AM 26.27 0.50 25.77 21.86 567.58 10:15:01 AM 4.50 0.00 4.50 0.00 146.92 10:16:01 AM 114.41 0.00 114.41 0.00 24386.09 10:17:01 AM 19.53 0.00 19.53 0.00 590.39 10:18:01 AM 170.82 2.47 168.36 4487.39 2183.02 Average: 112.22 3.25 108.97 1136.19 11172.68 10:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 AM 28996704 30918956 3659008 11.20 2688 2239452 1868672 5.54 163840 3035712 199760 10:11:01 AM 27397204 29671888 5258508 16.10 2688 2585624 2768180 8.21 257824 4505732 181828 10:12:01 AM 24717688 28207372 7938024 24.31 2688 3772412 4648108 13.79 381228 6945568 104 10:13:01 AM 24462016 27955128 8193696 25.09 2688 3775048 4871068 14.45 440532 7138156 100 10:14:01 AM 24247448 27747256 8408264 25.75 2688 3781900 4394756 13.04 448004 7346748 28 10:15:01 AM 24963956 28479412 7691756 23.55 2688 3797100 4296220 12.75 454636 6627544 14188 10:16:01 AM 23239708 27465928 9416004 28.83 2688 4494624 6136532 18.21 559680 8183504 1552 10:17:01 AM 22589344 26864164 10066368 30.83 2688 4544008 6571752 19.50 562628 8826992 4016 10:18:01 AM 24031564 28602816 8624148 26.41 2688 4826548 3505512 10.40 588328 7376356 244132 Average: 24960626 28434769 7695086 23.56 2688 3757413 4340089 12.88 428522 6665146 71745 10:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 179.24 128.10 2000.72 38.19 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 371.03 290.57 4920.43 39.79 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 404.90 271.64 10471.89 34.88 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:12:01 AM veth16ad9d9 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:13:01 AM lo 26.97 26.97 31.78 31.78 0.00 0.00 0.00 0.00 10:13:01 AM eth0 31.19 27.26 10.17 13.17 0.00 0.00 0.00 0.00 10:13:01 AM docker0 8.41 9.10 15.61 15.83 0.00 0.00 0.00 0.00 10:13:01 AM veth714f955 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 AM lo 71.88 71.88 5.17 5.17 0.00 0.00 0.00 0.00 10:14:01 AM eth0 245.30 186.10 73.03 77.47 0.00 0.00 0.00 0.00 10:14:01 AM docker0 9.56 10.66 1.42 1.38 0.00 0.00 0.00 0.00 10:15:01 AM lo 41.22 41.22 2.01 2.01 0.00 0.00 0.00 0.00 10:15:01 AM eth0 148.07 129.31 67.18 64.08 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 19.58 19.58 2.48 2.48 0.00 0.00 0.00 0.00 10:16:01 AM eth0 750.71 238.56 3038.02 22.39 0.00 0.00 0.00 0.00 10:16:01 AM docker0 8.38 9.53 0.81 1.78 0.00 0.00 0.00 0.00 10:16:01 AM veth68dec17 8.38 9.67 0.92 1.79 0.00 0.00 0.00 0.00 10:16:01 AM veth82174ba 0.00 0.32 0.00 0.11 0.00 0.00 0.00 0.00 10:17:01 AM lo 960.61 960.61 162.55 162.55 0.00 0.00 0.00 0.00 10:17:01 AM eth0 134.31 92.89 40.32 42.03 0.00 0.00 0.00 0.00 10:17:01 AM docker0 415.19 429.76 71.41 83.89 0.00 0.00 0.00 0.00 10:17:01 AM veth68dec17 360.25 374.06 70.45 57.56 0.00 0.00 0.00 0.01 10:17:01 AM veth82174ba 54.95 55.98 6.63 26.48 0.00 0.00 0.00 0.00 10:18:01 AM lo 726.83 726.83 122.84 122.84 0.00 0.00 0.00 0.00 10:18:01 AM eth0 183.97 144.59 1491.80 37.92 0.00 0.00 0.00 0.00 10:18:01 AM docker0 317.03 324.95 67.71 51.51 0.00 0.00 0.00 0.00 Average: lo 205.23 205.23 36.31 36.31 0.00 0.00 0.00 0.00 Average: eth0 272.07 167.67 2456.93 41.10 0.00 0.00 0.00 0.00 Average: docker0 84.29 87.12 17.44 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) 05/18/2026 _x86_64_ (8 CPU) 10:08:37 LINUX RESTART (8 CPU) 10:09:01 AM CPU %user %nice %system %iowait %steal %idle 10:10:01 AM all 12.11 0.00 1.28 0.72 0.09 85.81 10:10:01 AM 0 6.83 0.00 0.97 0.72 0.08 91.40 10:10:01 AM 1 19.88 0.00 2.39 2.27 0.12 75.34 10:10:01 AM 2 15.61 0.00 1.24 0.13 0.08 82.94 10:10:01 AM 3 14.60 0.00 1.08 0.65 0.10 83.56 10:10:01 AM 4 14.45 0.00 1.79 0.22 0.05 83.50 10:10:01 AM 5 4.62 0.00 0.72 0.45 0.08 94.13 10:10:01 AM 6 6.86 0.00 0.62 0.23 0.08 92.20 10:10:01 AM 7 13.99 0.00 1.40 1.12 0.08 83.40 10:11:01 AM all 28.17 0.00 1.06 0.76 0.09 69.92 10:11:01 AM 0 32.99 0.00 0.83 0.32 0.08 65.78 10:11:01 AM 1 17.41 0.00 1.72 1.62 0.08 79.16 10:11:01 AM 2 31.23 0.00 1.05 0.97 0.10 66.65 10:11:01 AM 3 16.18 0.00 0.92 0.77 0.08 82.05 10:11:01 AM 4 35.08 0.00 0.99 0.52 0.08 63.33 10:11:01 AM 5 21.36 0.00 1.42 1.19 0.10 75.93 10:11:01 AM 6 38.50 0.00 0.58 0.40 0.10 60.41 10:11:01 AM 7 32.55 0.00 0.99 0.30 0.07 66.09 10:12:01 AM all 36.14 0.00 2.58 0.82 0.09 60.37 10:12:01 AM 0 25.11 0.00 2.64 0.30 0.10 71.85 10:12:01 AM 1 52.85 0.00 2.34 1.26 0.08 43.47 10:12:01 AM 2 44.09 0.00 2.63 0.94 0.08 52.26 10:12:01 AM 3 22.95 0.00 2.27 0.52 0.08 74.18 10:12:01 AM 4 36.16 0.00 3.05 0.49 0.10 60.20 10:12:01 AM 5 27.69 0.00 1.63 1.70 0.08 68.90 10:12:01 AM 6 51.30 0.00 3.61 0.92 0.10 44.06 10:12:01 AM 7 28.96 0.00 2.50 0.42 0.07 68.05 10:13:01 AM all 19.20 0.00 1.61 0.05 0.08 79.06 10:13:01 AM 0 20.09 0.00 1.84 0.02 0.08 77.97 10:13:01 AM 1 14.29 0.00 1.59 0.05 0.07 84.00 10:13:01 AM 2 12.98 0.00 1.61 0.05 0.10 85.26 10:13:01 AM 3 14.97 0.00 1.42 0.05 0.07 83.49 10:13:01 AM 4 17.02 0.00 1.86 0.07 0.07 80.99 10:13:01 AM 5 33.01 0.00 1.31 0.05 0.10 65.53 10:13:01 AM 6 18.10 0.00 1.67 0.08 0.08 80.06 10:13:01 AM 7 23.09 0.00 1.62 0.03 0.07 75.18 10:14:01 AM all 16.71 0.00 1.72 0.03 0.08 81.46 10:14:01 AM 0 21.13 0.00 1.50 0.00 0.08 77.28 10:14:01 AM 1 21.66 0.00 1.51 0.05 0.08 76.70 10:14:01 AM 2 11.67 0.00 1.79 0.02 0.08 86.44 10:14:01 AM 3 10.79 0.00 1.61 0.03 0.08 87.49 10:14:01 AM 4 19.69 0.00 2.27 0.03 0.08 77.92 10:14:01 AM 5 11.53 0.00 1.41 0.03 0.08 86.94 10:14:01 AM 6 18.95 0.00 1.39 0.05 0.07 79.54 10:14:01 AM 7 18.22 0.00 2.28 0.02 0.08 79.40 10:15:01 AM all 21.08 0.00 0.94 0.01 0.07 77.91 10:15:01 AM 0 21.75 0.00 0.42 0.00 0.07 77.76 10:15:01 AM 1 15.37 0.00 0.82 0.00 0.07 83.75 10:15:01 AM 2 3.65 0.00 1.30 0.02 0.08 94.95 10:15:01 AM 3 24.19 0.00 1.17 0.00 0.07 74.57 10:15:01 AM 4 23.21 0.00 1.29 0.02 0.08 75.41 10:15:01 AM 5 10.57 0.00 0.97 0.00 0.07 88.39 10:15:01 AM 6 33.53 0.00 1.17 0.03 0.07 65.20 10:15:01 AM 7 36.30 0.00 0.35 0.00 0.08 63.26 10:16:01 AM all 33.39 0.00 1.81 0.34 0.09 64.37 10:16:01 AM 0 34.11 0.00 1.89 0.10 0.08 63.82 10:16:01 AM 1 36.18 0.00 1.37 0.95 0.08 61.41 10:16:01 AM 2 44.40 0.00 2.34 0.74 0.08 52.44 10:16:01 AM 3 37.41 0.00 2.60 0.62 0.10 59.27 10:16:01 AM 4 19.44 0.00 1.84 0.13 0.10 78.48 10:16:01 AM 5 25.83 0.00 1.34 0.15 0.08 72.60 10:16:01 AM 6 39.04 0.00 1.90 0.00 0.10 58.97 10:16:01 AM 7 30.67 0.00 1.22 0.03 0.10 67.97 10:17:01 AM all 21.40 0.00 1.51 0.02 0.10 76.96 10:17:01 AM 0 17.49 0.00 1.68 0.05 0.12 80.67 10:17:01 AM 1 19.04 0.00 1.78 0.02 0.12 79.05 10:17:01 AM 2 26.17 0.00 1.01 0.00 0.12 72.71 10:17:01 AM 3 25.93 0.00 1.61 0.03 0.08 72.35 10:17:01 AM 4 21.27 0.00 1.31 0.07 0.08 77.28 10:17:01 AM 5 17.88 0.00 1.78 0.00 0.12 80.22 10:17:01 AM 6 27.75 0.00 1.06 0.02 0.08 71.09 10:17:01 AM 7 15.66 0.00 1.90 0.00 0.10 82.34 10:18:01 AM all 30.12 0.00 1.67 0.31 0.08 67.81 10:18:01 AM 0 18.64 0.00 1.80 0.08 0.08 79.40 10:18:01 AM 1 39.07 0.00 1.57 0.05 0.08 59.22 10:18:01 AM 2 40.75 0.00 1.54 0.05 0.08 57.58 10:18:01 AM 3 33.50 0.00 1.64 0.03 0.10 64.73 10:18:01 AM 4 33.46 0.00 2.03 1.98 0.08 62.45 10:18:01 AM 5 25.31 0.00 0.82 0.05 0.08 73.74 10:18:01 AM 6 21.45 0.00 1.81 0.18 0.08 76.48 10:18:01 AM 7 28.74 0.00 2.19 0.05 0.07 68.95 Average: all 24.24 0.00 1.58 0.34 0.09 73.75 Average: 0 22.02 0.00 1.51 0.18 0.09 76.21 Average: 1 26.18 0.00 1.68 0.70 0.09 71.36 Average: 2 25.60 0.00 1.61 0.32 0.09 72.37 Average: 3 22.27 0.00 1.59 0.30 0.09 75.75 Average: 4 24.41 0.00 1.82 0.39 0.08 73.30 Average: 5 19.75 0.00 1.27 0.40 0.09 78.49 Average: 6 28.37 0.00 1.53 0.21 0.09 69.80 Average: 7 25.36 0.00 1.60 0.22 0.08 72.74