---> uname -a: Linux prd-centos8-docker-8c-8g-193.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: 2799.996 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 1148 24955 19 5786 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:ff:29:ca 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 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:feff:29ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:96:15:4a 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::42:2ff:fe96:154a/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) 04/10/2026 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 218.19 17.54 200.65 3779.81 10928.44 10:24:01 AM 208.87 2.63 206.23 614.43 18719.53 10:25:01 AM 134.32 0.55 133.77 422.93 41566.24 10:26:01 AM 36.05 0.03 36.02 0.67 546.12 10:27:01 AM 12.39 0.48 11.91 21.45 531.55 10:28:01 AM 106.25 0.00 106.25 0.00 24007.53 10:29:01 AM 20.36 0.00 20.36 0.00 628.99 10:30:01 AM 182.34 0.00 182.34 0.00 1810.03 10:31:01 AM 54.15 3.78 50.37 6218.46 27341.79 10:32:01 AM 48.64 0.42 48.23 56.12 10801.97 Average: 102.15 2.54 99.61 1111.41 13687.77 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28867044 30868984 3788668 11.60 2688 2317808 1685004 5.00 175612 3149132 259880 10:24:01 AM 27148436 29470276 5507276 16.86 2688 2631148 2935616 8.71 272688 4735732 53796 10:25:01 AM 24118052 27597832 8537660 26.14 2688 3763236 5231156 15.52 426692 7502884 816 10:26:01 AM 23301148 26786568 9354564 28.65 2688 3767960 5663724 16.80 446984 8294364 2084 10:27:01 AM 24206768 27704644 8448944 25.87 2688 3780300 4696940 13.94 451916 7388304 3828 10:28:01 AM 22836084 27047328 9819628 30.07 2688 4477576 5769684 17.12 550516 8600604 60 10:29:01 AM 21459140 25717832 11196572 34.29 2688 4527884 8309600 24.65 563044 9955196 184 10:30:01 AM 23780780 27957756 8874932 27.18 2688 4433924 4114744 12.21 560028 7655932 13680 10:31:01 AM 24627964 30038936 8027748 24.58 2688 5657832 2358084 7.00 788784 6570824 252164 10:32:01 AM 25574964 31018980 7080748 21.68 2688 5685900 1528692 4.54 994320 5414896 29472 Average: 24592038 28420914 8063674 24.69 2688 4104357 4229324 12.55 523058 6926787 61596 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 254.22 194.35 2833.14 46.50 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 330.06 261.11 4558.07 36.46 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 341.20 207.68 9755.88 25.15 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 48.60 48.60 4.45 4.45 0.00 0.00 0.00 0.00 10:26:01 AM eth0 174.66 123.36 59.09 56.55 0.00 0.00 0.00 0.00 10:26:01 AM docker0 12.06 13.53 1.78 1.68 0.00 0.00 0.00 0.00 10:27:01 AM lo 62.09 62.09 3.16 3.16 0.00 0.00 0.00 0.00 10:27:01 AM eth0 339.51 251.60 114.41 104.42 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.80 1.08 0.11 0.20 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 493.77 185.30 3023.19 25.29 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 veth9243a5e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM vethdd909fb 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 662.41 662.41 94.21 94.21 0.00 0.00 0.00 0.00 10:29:01 AM eth0 78.22 61.51 25.77 30.02 0.00 0.00 0.00 0.00 10:29:01 AM docker0 286.19 297.83 43.01 47.16 0.00 0.00 0.00 0.00 10:29:01 AM veth9243a5e 248.20 258.31 42.31 36.85 0.00 0.00 0.00 0.00 10:29:01 AM vethdd909fb 37.99 40.07 4.62 10.56 0.00 0.00 0.00 0.00 10:30:01 AM lo 997.67 997.67 187.69 187.69 0.00 0.00 0.00 0.00 10:30:01 AM eth0 117.30 92.90 249.00 37.08 0.00 0.00 0.00 0.00 10:30:01 AM docker0 433.29 444.46 93.87 87.13 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 262.01 194.69 4276.87 25.99 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 152.49 92.18 53.09 142.17 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 177.18 177.18 28.96 28.96 0.00 0.00 0.00 0.00 Average: eth0 254.35 166.47 2494.81 52.96 0.00 0.00 0.00 0.00 Average: docker0 73.23 75.70 13.88 13.62 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) 04/10/2026 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.37 0.00 1.26 0.62 0.07 83.67 10:23:01 AM 0 9.39 0.00 0.65 0.28 0.07 89.61 10:23:01 AM 1 16.42 0.00 1.44 1.46 0.10 80.59 10:23:01 AM 2 12.12 0.00 1.19 0.84 0.08 85.77 10:23:01 AM 3 11.67 0.00 1.12 0.55 0.07 86.59 10:23:01 AM 4 11.42 0.00 1.10 0.27 0.08 87.12 10:23:01 AM 5 12.10 0.00 1.10 0.62 0.05 86.13 10:23:01 AM 6 15.58 0.00 1.27 0.32 0.07 82.77 10:23:01 AM 7 26.27 0.00 2.22 0.65 0.05 70.80 10:24:01 AM all 32.48 0.00 1.12 0.67 0.09 65.65 10:24:01 AM 0 24.54 0.00 0.70 0.28 0.08 74.39 10:24:01 AM 1 44.45 0.00 0.60 0.53 0.08 54.33 10:24:01 AM 2 38.27 0.00 1.44 1.24 0.08 58.97 10:24:01 AM 3 33.13 0.00 1.12 0.90 0.08 64.76 10:24:01 AM 4 37.03 0.00 1.69 0.28 0.08 60.91 10:24:01 AM 5 24.29 0.00 1.30 1.32 0.10 72.99 10:24:01 AM 6 23.60 0.00 0.79 0.15 0.08 75.38 10:24:01 AM 7 34.53 0.00 1.32 0.62 0.08 63.45 10:25:01 AM all 35.06 0.00 2.71 0.76 0.10 61.37 10:25:01 AM 0 31.44 0.00 2.84 0.40 0.08 65.23 10:25:01 AM 1 40.68 0.00 3.02 1.26 0.10 54.93 10:25:01 AM 2 46.10 0.00 3.95 1.02 0.12 48.81 10:25:01 AM 3 30.04 0.00 2.81 1.53 0.08 65.55 10:25:01 AM 4 29.55 0.00 2.39 0.86 0.08 67.12 10:25:01 AM 5 21.88 0.00 2.00 0.13 0.08 75.90 10:25:01 AM 6 38.41 0.00 2.21 0.81 0.12 58.45 10:25:01 AM 7 42.36 0.00 2.50 0.05 0.10 54.99 10:26:01 AM all 22.62 0.00 2.14 0.05 0.10 75.10 10:26:01 AM 0 15.25 0.00 2.21 0.03 0.12 82.39 10:26:01 AM 1 19.13 0.00 2.11 0.05 0.10 78.61 10:26:01 AM 2 22.10 0.00 2.23 0.03 0.08 75.55 10:26:01 AM 3 32.07 0.00 1.99 0.05 0.10 65.79 10:26:01 AM 4 21.15 0.00 2.09 0.08 0.10 76.58 10:26:01 AM 5 21.58 0.00 2.19 0.10 0.08 76.04 10:26:01 AM 6 19.77 0.00 2.01 0.03 0.10 78.09 10:26:01 AM 7 29.88 0.00 2.28 0.03 0.10 67.71 10:27:01 AM all 9.63 0.00 1.27 0.02 0.07 89.01 10:27:01 AM 0 12.49 0.00 1.17 0.02 0.07 86.26 10:27:01 AM 1 6.32 0.00 1.76 0.02 0.08 91.82 10:27:01 AM 2 8.30 0.00 1.54 0.03 0.07 90.06 10:27:01 AM 3 9.40 0.00 1.20 0.05 0.07 89.28 10:27:01 AM 4 11.13 0.00 0.95 0.00 0.07 87.85 10:27:01 AM 5 7.32 0.00 1.47 0.02 0.08 91.11 10:27:01 AM 6 11.75 0.00 0.82 0.02 0.07 87.35 10:27:01 AM 7 10.37 0.00 1.24 0.00 0.07 88.32 10:28:01 AM all 36.61 0.00 1.90 0.49 0.10 60.90 10:28:01 AM 0 38.74 0.00 1.56 0.30 0.10 59.30 10:28:01 AM 1 40.36 0.00 2.30 0.69 0.12 56.54 10:28:01 AM 2 50.39 0.00 1.64 1.04 0.12 46.82 10:28:01 AM 3 26.04 0.00 1.93 0.32 0.10 71.61 10:28:01 AM 4 29.19 0.00 2.12 0.59 0.10 68.00 10:28:01 AM 5 33.36 0.00 1.73 0.44 0.10 64.38 10:28:01 AM 6 42.15 0.00 2.58 0.54 0.10 54.64 10:28:01 AM 7 32.67 0.00 1.32 0.02 0.08 65.90 10:29:01 AM all 28.08 0.00 1.44 0.01 0.10 70.37 10:29:01 AM 0 29.88 0.00 1.51 0.02 0.10 68.49 10:29:01 AM 1 26.38 0.00 1.48 0.02 0.10 72.03 10:29:01 AM 2 21.52 0.00 1.54 0.05 0.08 76.81 10:29:01 AM 3 34.29 0.00 1.15 0.00 0.10 64.46 10:29:01 AM 4 30.47 0.00 1.26 0.00 0.10 68.17 10:29:01 AM 5 34.63 0.00 1.89 0.00 0.10 63.37 10:29:01 AM 6 29.64 0.00 1.09 0.02 0.12 69.14 10:29:01 AM 7 17.80 0.00 1.59 0.02 0.12 80.48 10:30:01 AM all 27.10 0.00 1.80 0.25 0.10 70.75 10:30:01 AM 0 22.33 0.00 1.89 0.84 0.10 74.84 10:30:01 AM 1 14.54 0.00 2.26 0.02 0.08 83.09 10:30:01 AM 2 33.25 0.00 1.25 0.00 0.10 65.40 10:30:01 AM 3 22.59 0.00 2.33 1.04 0.10 73.93 10:30:01 AM 4 36.06 0.00 1.48 0.07 0.10 62.30 10:30:01 AM 5 39.81 0.00 1.09 0.02 0.10 58.99 10:30:01 AM 6 33.08 0.00 2.63 0.03 0.08 64.17 10:30:01 AM 7 15.08 0.00 1.47 0.00 0.10 83.35 10:31:01 AM all 31.79 0.00 1.60 0.62 0.08 65.90 10:31:01 AM 0 20.82 0.00 1.44 0.05 0.08 77.61 10:31:01 AM 1 31.01 0.00 1.76 1.89 0.08 65.26 10:31:01 AM 2 26.03 0.00 1.26 0.12 0.08 72.52 10:31:01 AM 3 36.09 0.00 1.44 0.70 0.07 61.70 10:31:01 AM 4 40.82 0.00 2.08 1.12 0.08 55.90 10:31:01 AM 5 35.55 0.00 2.49 0.13 0.10 61.72 10:31:01 AM 6 31.50 0.00 1.52 0.69 0.08 66.20 10:31:01 AM 7 32.55 0.00 0.85 0.25 0.08 66.27 10:32:01 AM all 24.46 0.00 1.14 0.17 0.07 74.16 10:32:01 AM 0 13.39 0.00 1.47 0.00 0.07 85.08 10:32:01 AM 1 10.70 0.00 1.35 0.00 0.05 87.90 10:32:01 AM 2 16.20 0.00 1.02 0.00 0.08 82.70 10:32:01 AM 3 45.63 0.00 1.20 0.07 0.08 53.02 10:32:01 AM 4 43.71 0.00 2.34 0.60 0.08 53.27 10:32:01 AM 5 26.89 0.00 0.67 0.02 0.07 72.36 10:32:01 AM 6 7.06 0.00 0.68 0.63 0.05 91.57 10:32:01 AM 7 32.06 0.00 0.42 0.05 0.07 67.40 Average: all 26.21 0.00 1.64 0.37 0.09 71.70 Average: 0 21.81 0.00 1.54 0.22 0.09 76.33 Average: 1 24.99 0.00 1.81 0.59 0.09 72.52 Average: 2 27.42 0.00 1.70 0.44 0.09 70.35 Average: 3 28.10 0.00 1.63 0.52 0.09 69.67 Average: 4 29.05 0.00 1.75 0.39 0.09 68.73 Average: 5 25.74 0.00 1.59 0.28 0.09 72.31 Average: 6 25.23 0.00 1.56 0.32 0.09 72.80 Average: 7 27.36 0.00 1.52 0.17 0.09 70.87