---> uname -a: Linux prd-centos8-docker-8c-8g-28.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1148 25270 19 5471 30268 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:7a:06:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe7a:63a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:26:05:8a 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::42:40ff:fe26:58a/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) 03/06/2026 _x86_64_ (8 CPU) 16:20:38 LINUX RESTART (8 CPU) 04:21:01 PM tps rtps wtps bread/s bwrtn/s 04:22:01 PM 281.16 20.41 260.75 3949.62 9263.35 04:23:01 PM 255.73 4.70 251.03 1170.68 19008.88 04:24:01 PM 38.19 0.07 38.12 1.33 2830.47 04:25:01 PM 111.11 0.58 110.53 518.89 38862.05 04:26:02 PM 33.91 0.05 33.86 0.53 576.66 04:27:01 PM 11.62 0.44 11.18 21.28 362.17 04:28:01 PM 28.67 0.00 28.67 0.00 912.43 04:29:01 PM 103.18 0.00 103.18 0.00 23882.52 04:30:01 PM 188.50 0.00 188.50 0.00 1880.44 04:31:01 PM 58.76 2.90 55.86 4538.62 27425.17 Average: 111.25 2.92 108.33 1021.78 12520.48 04:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 PM 29042400 30896912 3613312 11.06 2688 2172064 1841072 5.46 161004 2995408 190960 04:23:01 PM 27949448 30199592 4706264 14.41 2688 2559904 2285164 6.78 264404 3940904 48488 04:24:01 PM 27507208 29781368 5148504 15.77 2688 2582720 2573704 7.64 279448 4366340 112 04:25:01 PM 24559652 27971876 8096060 24.79 2688 3695564 4519064 13.41 425384 7057292 68 04:26:02 PM 24325308 27744356 8330404 25.51 2688 3701640 4414040 13.10 440128 7275612 1000 04:27:01 PM 25378416 28807528 7277296 22.28 2688 3711584 3482432 10.33 444596 6224568 5944 04:28:01 PM 24378348 28320152 8277364 25.35 2688 4209360 3945196 11.71 604128 7035852 490220 04:29:01 PM 22803656 26994852 9852056 30.17 2688 4459724 6487248 19.25 650660 8523340 944 04:30:01 PM 24058904 28168520 8596808 26.33 2688 4366992 3915552 11.62 647092 7293212 13464 04:31:01 PM 25926360 31041284 6729352 20.61 2688 5362204 1516348 4.50 1136544 4928204 91156 Average: 25592970 28992644 7062742 21.63 2688 3682176 3497982 10.38 505339 5964073 84236 04:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM eth0 137.99 109.53 1552.56 36.53 0.00 0.00 0.00 0.00 04:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM eth0 418.94 342.27 5508.16 51.68 0.00 0.00 0.00 0.00 04:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM eth0 128.99 110.38 288.30 39.28 0.00 0.00 0.00 0.00 04:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM lo 0.63 0.63 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 PM eth0 290.24 178.36 9480.38 15.08 0.00 0.00 0.00 0.00 04:25:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:25:01 PM veth97e32e9 0.00 0.05 0.00 0.01 0.00 0.00 0.00 0.00 04:26:02 PM lo 57.63 57.63 4.89 4.89 0.00 0.00 0.00 0.00 04:26:02 PM eth0 168.91 127.76 51.52 55.81 0.00 0.00 0.00 0.00 04:26:02 PM docker0 12.10 13.70 1.79 1.69 0.00 0.00 0.00 0.00 04:27:01 PM lo 64.13 64.13 3.26 3.26 0.00 0.00 0.00 0.00 04:27:01 PM eth0 229.67 188.95 61.10 80.02 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.80 1.05 0.12 0.20 0.00 0.00 0.00 0.00 04:28:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:28:01 PM eth0 573.01 258.71 3055.43 1646.45 0.00 0.00 0.00 0.00 04:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM lo 567.47 567.47 78.53 78.53 0.00 0.00 0.00 0.00 04:29:01 PM eth0 92.38 70.20 33.92 34.56 0.00 0.00 0.00 0.00 04:29:01 PM docker0 242.99 253.11 35.77 39.31 0.00 0.00 0.00 0.00 04:29:01 PM veth85e7a6c 211.85 220.68 35.31 30.73 0.00 0.00 0.00 0.00 04:29:01 PM veth7b69043 31.14 33.14 3.78 8.85 0.00 0.00 0.00 0.00 04:30:01 PM lo 1103.62 1103.62 203.98 203.98 0.00 0.00 0.00 0.00 04:30:01 PM eth0 229.52 151.28 285.44 66.27 0.00 0.00 0.00 0.00 04:30:01 PM docker0 477.16 489.99 101.04 95.13 0.00 0.00 0.00 0.00 04:31:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 04:31:01 PM eth0 124.38 146.57 1275.50 2338.91 0.00 0.00 0.00 0.00 04:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.65 179.65 29.12 29.12 0.00 0.00 0.00 0.00 Average: eth0 239.42 168.37 2162.77 437.06 0.00 0.00 0.00 0.00 Average: docker0 73.42 75.92 13.89 13.66 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) 03/06/2026 _x86_64_ (8 CPU) 16:20:38 LINUX RESTART (8 CPU) 04:21:01 PM CPU %user %nice %system %iowait %steal %idle 04:22:01 PM all 12.41 0.00 1.20 0.79 0.06 85.53 04:22:01 PM 0 16.08 0.00 1.52 0.42 0.07 81.92 04:22:01 PM 1 25.93 0.00 2.60 0.77 0.08 70.62 04:22:01 PM 2 8.70 0.00 0.75 0.50 0.05 90.00 04:22:01 PM 3 13.15 0.00 1.07 0.60 0.07 85.12 04:22:01 PM 4 9.83 0.00 0.57 0.30 0.05 89.25 04:22:01 PM 5 11.26 0.00 1.72 2.63 0.05 84.35 04:22:01 PM 6 1.34 0.00 0.37 0.54 0.08 97.67 04:22:01 PM 7 12.96 0.00 1.02 0.60 0.05 85.37 04:23:01 PM all 31.72 0.00 1.28 0.82 0.09 66.10 04:23:01 PM 0 30.84 0.00 0.94 0.97 0.10 67.16 04:23:01 PM 1 35.96 0.00 1.64 1.54 0.08 60.78 04:23:01 PM 2 22.84 0.00 1.15 1.07 0.08 74.85 04:23:01 PM 3 31.60 0.00 1.12 0.48 0.08 66.71 04:23:01 PM 4 44.00 0.00 1.82 1.29 0.08 52.81 04:23:01 PM 5 21.88 0.00 0.87 0.30 0.08 76.86 04:23:01 PM 6 26.66 0.00 1.69 0.55 0.08 71.01 04:23:01 PM 7 39.96 0.00 1.04 0.35 0.08 58.57 04:24:01 PM all 24.46 0.00 0.61 0.09 0.06 74.78 04:24:01 PM 0 29.38 0.00 0.15 0.00 0.07 70.40 04:24:01 PM 1 51.36 0.00 0.85 0.32 0.07 47.41 04:24:01 PM 2 28.19 0.00 0.37 0.17 0.07 71.21 04:24:01 PM 3 26.99 0.00 0.65 0.05 0.03 72.28 04:24:01 PM 4 24.32 0.00 0.43 0.10 0.05 75.09 04:24:01 PM 5 6.70 0.00 0.72 0.10 0.05 92.43 04:24:01 PM 6 14.32 0.00 1.14 0.02 0.07 84.46 04:24:01 PM 7 14.39 0.00 0.55 0.00 0.05 85.01 04:25:01 PM all 26.77 0.00 2.83 0.54 0.07 69.79 04:25:01 PM 0 25.96 0.00 2.44 0.13 0.07 71.40 04:25:01 PM 1 53.27 0.00 3.61 1.93 0.08 41.11 04:25:01 PM 2 23.37 0.00 3.33 0.92 0.07 72.31 04:25:01 PM 3 25.57 0.00 2.61 0.35 0.07 71.40 04:25:01 PM 4 26.17 0.00 2.52 0.49 0.07 70.75 04:25:01 PM 5 26.62 0.00 2.92 0.23 0.07 70.16 04:25:01 PM 6 16.37 0.00 2.85 0.03 0.08 80.67 04:25:01 PM 7 16.76 0.00 2.37 0.20 0.08 80.58 04:26:02 PM all 22.08 0.00 2.48 0.07 0.10 75.28 04:26:02 PM 0 26.71 0.00 2.71 0.03 0.10 70.45 04:26:02 PM 1 26.89 0.00 2.59 0.10 0.10 70.31 04:26:02 PM 2 20.32 0.00 2.20 0.08 0.10 77.30 04:26:02 PM 3 18.41 0.00 2.26 0.07 0.08 79.17 04:26:02 PM 4 20.18 0.00 2.78 0.10 0.10 76.84 04:26:02 PM 5 22.57 0.00 2.58 0.05 0.12 74.69 04:26:02 PM 6 18.21 0.00 2.27 0.05 0.08 79.39 04:26:02 PM 7 23.29 0.00 2.46 0.05 0.08 74.11 04:27:01 PM all 7.42 0.00 1.30 0.01 0.07 91.20 04:27:01 PM 0 10.16 0.00 1.05 0.02 0.08 88.68 04:27:01 PM 1 7.70 0.00 1.50 0.02 0.07 90.72 04:27:01 PM 2 7.72 0.00 1.68 0.00 0.09 90.51 04:27:01 PM 3 6.82 0.00 0.77 0.00 0.07 92.34 04:27:01 PM 4 7.63 0.00 1.11 0.05 0.05 91.16 04:27:01 PM 5 4.08 0.00 1.36 0.02 0.05 94.49 04:27:01 PM 6 10.13 0.00 1.09 0.00 0.07 88.71 04:27:01 PM 7 5.12 0.00 1.82 0.02 0.07 92.97 04:28:01 PM all 40.50 0.00 1.56 0.05 0.09 57.80 04:28:01 PM 0 19.53 0.00 1.00 0.00 0.08 79.38 04:28:01 PM 1 28.94 0.00 1.51 0.08 0.08 69.38 04:28:01 PM 2 43.21 0.00 1.66 0.03 0.07 55.03 04:28:01 PM 3 48.45 0.00 2.19 0.00 0.10 49.25 04:28:01 PM 4 57.13 0.00 1.57 0.03 0.10 41.16 04:28:01 PM 5 30.43 0.00 2.31 0.18 0.12 66.96 04:28:01 PM 6 42.98 0.00 0.95 0.00 0.07 56.00 04:28:01 PM 7 53.34 0.00 1.31 0.07 0.08 45.20 04:29:01 PM all 27.60 0.00 1.95 0.36 0.09 69.99 04:29:01 PM 0 25.88 0.00 2.60 0.17 0.10 71.25 04:29:01 PM 1 32.53 0.00 1.37 0.59 0.10 65.40 04:29:01 PM 2 25.50 0.00 1.59 0.28 0.10 72.52 04:29:01 PM 3 38.95 0.00 2.79 0.18 0.08 57.99 04:29:01 PM 4 33.66 0.00 2.01 0.20 0.10 64.03 04:29:01 PM 5 17.84 0.00 1.85 0.86 0.07 79.40 04:29:01 PM 6 20.22 0.00 1.71 0.39 0.10 77.58 04:29:01 PM 7 26.22 0.00 1.69 0.20 0.10 71.78 04:30:01 PM all 23.43 0.00 1.94 0.27 0.09 74.27 04:30:01 PM 0 32.33 0.00 1.39 0.02 0.10 66.16 04:30:01 PM 1 21.79 0.00 2.15 0.54 0.08 75.44 04:30:01 PM 2 12.40 0.00 1.54 0.07 0.10 85.89 04:30:01 PM 3 28.56 0.00 2.14 0.20 0.10 68.99 04:30:01 PM 4 17.26 0.00 2.58 1.31 0.08 78.77 04:30:01 PM 5 23.73 0.00 0.89 0.03 0.08 75.27 04:30:01 PM 6 24.89 0.00 2.70 0.00 0.08 72.32 04:30:01 PM 7 26.44 0.00 2.11 0.03 0.08 71.33 04:31:01 PM all 25.15 0.00 1.62 0.31 0.08 72.84 04:31:01 PM 0 36.01 0.00 1.69 0.05 0.08 62.17 04:31:01 PM 1 14.35 0.00 1.85 1.25 0.07 82.48 04:31:01 PM 2 19.46 0.00 1.83 0.17 0.08 78.46 04:31:01 PM 3 34.49 0.00 1.92 0.08 0.07 63.44 04:31:01 PM 4 22.53 0.00 1.57 0.28 0.07 75.54 04:31:01 PM 5 29.78 0.00 1.27 0.25 0.08 68.62 04:31:01 PM 6 23.11 0.00 1.62 0.25 0.07 74.95 04:31:01 PM 7 21.48 0.00 1.17 0.15 0.08 77.12 Average: all 24.18 0.00 1.68 0.33 0.08 73.73 Average: 0 25.31 0.00 1.55 0.18 0.09 72.87 Average: 1 29.91 0.00 1.97 0.71 0.08 67.33 Average: 2 21.19 0.00 1.61 0.33 0.08 76.79 Average: 3 27.33 0.00 1.75 0.20 0.08 70.64 Average: 4 26.30 0.00 1.70 0.42 0.08 71.52 Average: 5 19.51 0.00 1.65 0.47 0.08 78.30 Average: 6 19.84 0.00 1.64 0.18 0.08 78.26 Average: 7 24.02 0.00 1.55 0.17 0.08 74.18