---> uname -a: Linux prd-centos8-docker-8c-8g-19876.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1152 25256 19 5481 30264 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:60:30:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe60:302c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:53:3e:1c 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::42:6dff:fe53:3e1c/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) 02/24/2026 _x86_64_ (8 CPU) 17:08:50 LINUX RESTART (8 CPU) 05:09:01 PM tps rtps wtps bread/s bwrtn/s 05:10:01 PM 264.77 32.45 232.32 7517.06 37857.42 05:11:01 PM 273.39 18.86 254.52 4138.64 15488.90 05:12:01 PM 87.10 0.33 86.77 78.51 8679.37 05:13:01 PM 110.66 0.52 110.15 410.66 40167.08 05:14:01 PM 31.48 0.03 31.45 1.73 640.35 05:15:01 PM 18.29 0.48 17.81 21.46 455.46 05:16:01 PM 32.74 0.00 32.74 0.00 5076.22 05:17:01 PM 95.00 0.00 95.00 0.00 19722.46 05:18:01 PM 153.77 0.00 153.77 0.00 1717.54 05:19:01 PM 49.96 2.55 47.41 4499.38 27279.77 Average: 111.72 5.52 106.19 1666.70 15708.15 05:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 PM 29486452 31213800 3169260 9.71 2688 2049160 1427432 4.24 155688 2577712 215540 05:11:01 PM 27465020 29679004 5190692 15.90 2688 2525224 2791252 8.28 253524 4443600 184544 05:12:01 PM 27516328 29805212 5139384 15.74 2688 2597508 2537328 7.53 281760 4355460 19600 05:13:01 PM 25441136 28863364 7214576 22.09 2688 3705384 4743536 14.07 403612 6206080 112 05:14:01 PM 25081052 28507432 7574660 23.20 2688 3708644 5024804 14.91 440968 6524360 180 05:15:01 PM 24917780 28351012 7737932 23.70 2688 3715764 3702984 10.99 444976 6684712 76 05:16:01 PM 24933700 28649964 7722012 23.65 2688 3996492 3452456 10.24 510908 6597308 122564 05:17:01 PM 23072748 27257964 9582964 29.35 2688 4454160 6253392 18.55 557448 8350884 180 05:18:01 PM 24410688 28531888 8245024 25.25 2688 4378292 3873340 11.49 552836 7036040 13436 05:19:01 PM 25881660 30998676 6774052 20.74 2688 5365116 1534832 4.55 902476 5209900 73968 Average: 25820656 29185832 6835056 20.93 2688 3649574 3534136 10.49 450420 5798606 63020 05:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 440.56 275.73 2033.65 78.18 0.00 0.00 0.00 0.00 05:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 393.27 315.70 5259.22 47.23 0.00 0.00 0.00 0.00 05:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 108.36 92.22 911.58 20.26 0.00 0.00 0.00 0.00 05:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 411.01 258.38 9524.85 40.55 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:13:01 PM veth1e6b2d8 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:14:01 PM lo 26.67 26.67 2.40 2.40 0.00 0.00 0.00 0.00 05:14:01 PM eth0 68.22 54.92 21.01 23.72 0.00 0.00 0.00 0.00 05:14:01 PM docker0 7.66 8.58 1.02 1.00 0.00 0.00 0.00 0.00 05:14:01 PM veth4f695cf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:15:01 PM lo 74.86 74.86 4.76 4.76 0.00 0.00 0.00 0.00 05:15:01 PM eth0 193.79 154.15 50.56 64.59 0.00 0.00 0.00 0.00 05:15:01 PM docker0 5.20 6.06 0.87 0.86 0.00 0.00 0.00 0.00 05:16:01 PM lo 11.11 11.11 0.56 0.56 0.00 0.00 0.00 0.00 05:16:01 PM eth0 229.11 168.14 1207.32 47.55 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM lo 443.90 443.90 64.22 64.22 0.00 0.00 0.00 0.00 05:17:01 PM eth0 351.65 112.83 1880.97 24.20 0.00 0.00 0.00 0.00 05:17:01 PM docker0 191.60 201.28 29.45 31.64 0.00 0.00 0.00 0.00 05:17:01 PM veth95df5b5 169.03 177.17 29.29 25.30 0.00 0.00 0.00 0.00 05:17:01 PM veth03ceb9d 22.58 24.81 2.77 6.61 0.00 0.00 0.00 0.00 05:18:01 PM lo 1314.86 1314.86 234.77 234.77 0.00 0.00 0.00 0.00 05:18:01 PM eth0 112.56 88.41 241.23 35.05 0.00 0.00 0.00 0.00 05:18:01 PM docker0 574.73 588.57 117.03 110.48 0.00 0.00 0.00 0.00 05:19:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 05:19:01 PM eth0 90.32 74.69 1258.86 18.48 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 187.26 187.26 30.68 30.68 0.00 0.00 0.00 0.00 Average: eth0 239.88 159.51 2238.82 39.98 0.00 0.00 0.00 0.00 Average: docker0 77.93 80.47 14.84 14.40 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) 02/24/2026 _x86_64_ (8 CPU) 17:08:50 LINUX RESTART (8 CPU) 05:09:01 PM CPU %user %nice %system %iowait %steal %idle 05:10:01 PM all 15.19 0.00 2.44 1.17 0.06 81.14 05:10:01 PM 0 12.44 0.00 2.34 0.45 0.07 84.70 05:10:01 PM 1 14.13 0.00 2.43 3.02 0.08 80.33 05:10:01 PM 2 15.71 0.00 2.38 0.92 0.07 80.93 05:10:01 PM 3 17.94 0.00 2.14 0.64 0.05 79.23 05:10:01 PM 4 13.94 0.00 2.81 3.21 0.05 79.98 05:10:01 PM 5 12.65 0.00 1.45 0.22 0.03 85.65 05:10:01 PM 6 24.21 0.00 3.35 0.59 0.07 71.80 05:10:01 PM 7 10.48 0.00 2.63 0.34 0.07 86.49 05:11:01 PM all 31.48 0.00 1.46 0.85 0.09 66.12 05:11:01 PM 0 24.62 0.00 1.10 0.23 0.10 73.95 05:11:01 PM 1 30.15 0.00 0.80 0.18 0.08 68.78 05:11:01 PM 2 22.61 0.00 1.24 1.50 0.08 74.57 05:11:01 PM 3 38.21 0.00 1.59 0.99 0.08 59.13 05:11:01 PM 4 44.07 0.00 2.12 1.20 0.08 52.52 05:11:01 PM 5 48.44 0.00 2.51 0.77 0.10 48.18 05:11:01 PM 6 28.82 0.00 0.90 0.37 0.07 69.84 05:11:01 PM 7 14.94 0.00 1.39 1.59 0.08 82.00 05:12:01 PM all 25.92 0.00 0.71 0.30 0.06 73.01 05:12:01 PM 0 13.49 0.00 0.82 0.72 0.07 84.91 05:12:01 PM 1 30.59 0.00 1.25 0.82 0.07 67.27 05:12:01 PM 2 31.17 0.00 0.77 0.02 0.07 67.97 05:12:01 PM 3 30.91 0.00 0.48 0.03 0.07 68.51 05:12:01 PM 4 30.25 0.00 0.63 0.00 0.07 69.05 05:12:01 PM 5 26.72 0.00 0.63 0.08 0.05 72.51 05:12:01 PM 6 31.96 0.00 0.30 0.02 0.07 67.65 05:12:01 PM 7 12.26 0.00 0.75 0.75 0.05 86.18 05:13:01 PM all 22.97 0.00 2.53 0.82 0.06 73.62 05:13:01 PM 0 21.16 0.00 3.14 0.12 0.10 75.48 05:13:01 PM 1 17.97 0.00 2.81 1.11 0.07 78.04 05:13:01 PM 2 51.18 0.00 3.37 0.94 0.07 44.44 05:13:01 PM 3 11.28 0.00 2.29 0.89 0.07 85.48 05:13:01 PM 4 21.94 0.00 1.88 1.67 0.05 74.46 05:13:01 PM 5 14.48 0.00 2.33 0.52 0.05 82.62 05:13:01 PM 6 33.13 0.00 2.03 0.54 0.05 64.25 05:13:01 PM 7 12.54 0.00 2.38 0.79 0.03 84.25 05:14:01 PM all 22.30 0.00 1.81 0.05 0.08 75.77 05:14:01 PM 0 27.09 0.00 2.24 0.07 0.08 70.52 05:14:01 PM 1 15.98 0.00 1.69 0.07 0.08 82.18 05:14:01 PM 2 36.56 0.00 1.74 0.07 0.08 61.56 05:14:01 PM 3 17.87 0.00 1.49 0.05 0.07 80.53 05:14:01 PM 4 15.87 0.00 1.79 0.05 0.07 82.23 05:14:01 PM 5 23.01 0.00 1.86 0.02 0.07 75.05 05:14:01 PM 6 25.99 0.00 2.27 0.05 0.07 71.62 05:14:01 PM 7 16.00 0.00 1.41 0.05 0.08 82.46 05:15:01 PM all 11.88 0.00 1.66 0.03 0.08 86.35 05:15:01 PM 0 14.50 0.00 1.52 0.00 0.10 83.88 05:15:01 PM 1 9.39 0.00 2.01 0.00 0.07 88.54 05:15:01 PM 2 14.91 0.00 1.49 0.02 0.08 83.50 05:15:01 PM 3 11.92 0.00 1.74 0.03 0.08 86.22 05:15:01 PM 4 7.29 0.00 1.69 0.10 0.08 90.84 05:15:01 PM 5 14.94 0.00 1.27 0.03 0.07 83.69 05:15:01 PM 6 9.20 0.00 2.38 0.03 0.10 88.29 05:15:01 PM 7 12.86 0.00 1.20 0.03 0.07 85.83 05:16:01 PM all 38.44 0.00 1.31 0.12 0.09 60.05 05:16:01 PM 0 35.97 0.00 0.84 0.00 0.08 63.11 05:16:01 PM 1 34.92 0.00 1.71 0.23 0.08 63.06 05:16:01 PM 2 47.63 0.00 2.14 0.22 0.10 49.92 05:16:01 PM 3 50.11 0.00 1.12 0.00 0.08 48.69 05:16:01 PM 4 35.27 0.00 1.84 0.15 0.08 62.65 05:16:01 PM 5 27.04 0.00 1.19 0.02 0.08 71.68 05:16:01 PM 6 32.82 0.00 0.89 0.32 0.08 65.89 05:16:01 PM 7 43.73 0.00 0.77 0.02 0.08 55.41 05:17:01 PM all 27.05 0.00 2.25 0.33 0.09 70.28 05:17:01 PM 0 20.63 0.00 1.68 0.17 0.10 77.42 05:17:01 PM 1 24.45 0.00 2.60 1.23 0.10 71.62 05:17:01 PM 2 26.70 0.00 2.42 0.64 0.08 70.16 05:17:01 PM 3 22.20 0.00 2.71 0.13 0.07 74.89 05:17:01 PM 4 30.61 0.00 2.03 0.05 0.08 67.22 05:17:01 PM 5 40.21 0.00 2.60 0.15 0.08 56.95 05:17:01 PM 6 22.08 0.00 2.12 0.30 0.08 75.42 05:17:01 PM 7 29.46 0.00 1.88 0.00 0.10 68.56 05:18:01 PM all 22.81 0.00 2.33 0.31 0.09 74.47 05:18:01 PM 0 18.91 0.00 1.49 0.05 0.08 79.46 05:18:01 PM 1 20.99 0.00 2.22 0.07 0.08 76.64 05:18:01 PM 2 25.49 0.00 1.96 0.77 0.10 71.68 05:18:01 PM 3 24.37 0.00 3.24 0.75 0.08 71.55 05:18:01 PM 4 24.87 0.00 2.20 0.60 0.10 72.22 05:18:01 PM 5 23.14 0.00 2.43 0.05 0.10 74.28 05:18:01 PM 6 21.77 0.00 2.89 0.00 0.08 75.25 05:18:01 PM 7 22.93 0.00 2.18 0.17 0.07 74.65 05:19:01 PM all 32.17 0.00 1.85 0.39 0.08 65.51 05:19:01 PM 0 40.33 0.00 1.96 0.23 0.10 57.38 05:19:01 PM 1 23.18 0.00 2.18 0.22 0.08 74.34 05:19:01 PM 2 43.31 0.00 1.96 0.07 0.07 54.60 05:19:01 PM 3 9.80 0.00 1.93 2.50 0.07 85.71 05:19:01 PM 4 47.53 0.00 0.95 0.02 0.08 51.42 05:19:01 PM 5 34.59 0.00 2.68 0.07 0.07 62.60 05:19:01 PM 6 32.75 0.00 1.89 0.02 0.07 65.27 05:19:01 PM 7 25.79 0.00 1.29 0.03 0.07 72.82 Average: all 25.02 0.00 1.83 0.44 0.08 72.63 Average: 0 22.92 0.00 1.71 0.20 0.09 75.08 Average: 1 22.18 0.00 1.97 0.69 0.08 75.07 Average: 2 31.53 0.00 1.94 0.52 0.08 65.93 Average: 3 23.48 0.00 1.87 0.60 0.07 73.98 Average: 4 27.17 0.00 1.79 0.71 0.08 70.25 Average: 5 26.52 0.00 1.89 0.19 0.07 71.33 Average: 6 26.28 0.00 1.90 0.22 0.07 71.52 Average: 7 20.10 0.00 1.59 0.38 0.07 77.86