---> uname -a: Linux prd-centos8-docker-8c-8g-4299.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 1142 25282 19 5465 30274 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:8e:47:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe8e:476d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:f3:99:cc 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::42:3bff:fef3:99cc/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) 01/09/2026 _x86_64_ (8 CPU) 16:13:26 LINUX RESTART (8 CPU) 04:14:01 PM tps rtps wtps bread/s bwrtn/s 04:15:02 PM 172.67 19.78 152.89 3829.76 10232.29 04:16:01 PM 267.08 5.15 261.93 1294.48 18575.04 04:17:01 PM 40.09 0.07 40.02 1.33 2881.52 04:18:01 PM 105.30 0.58 104.72 415.59 38807.98 04:19:01 PM 35.25 0.48 34.77 21.46 635.10 04:20:01 PM 9.73 0.00 9.73 0.00 510.61 04:21:01 PM 114.81 0.00 114.81 0.00 23966.96 04:22:01 PM 14.66 0.00 14.66 0.00 389.77 04:23:01 PM 120.78 2.00 118.78 3620.60 1924.61 04:24:01 PM 65.64 0.93 64.71 946.22 29563.10 Average: 94.31 2.90 91.42 1012.38 12739.20 04:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:02 PM 29129488 30983640 3526224 10.80 2688 2171400 1806168 5.36 160828 2907056 160360 04:16:01 PM 27897060 30151200 4758652 14.57 2688 2563392 2264452 6.72 264428 3992664 49636 04:17:01 PM 26718652 28996576 5937060 18.18 2688 2586104 3325584 9.87 279396 5152252 112 04:18:01 PM 24714324 28127792 7941388 24.32 2688 3695792 4273456 12.68 425364 6904316 64 04:19:01 PM 24158604 27580296 8497108 26.02 2688 3703244 4793648 14.22 441868 7440548 64 04:20:01 PM 24811848 28244184 7843864 24.02 2688 3714144 3983556 11.82 446456 6788512 892 04:21:01 PM 23557184 27694892 9098528 27.86 2688 4402992 5940636 17.63 637416 7791940 216 04:22:01 PM 22663716 26850064 9991996 30.60 2688 4454992 6664700 19.77 649220 8663608 1796 04:23:01 PM 24250792 28663260 8404920 25.74 2688 4667916 3597988 10.68 677572 7067756 195072 04:24:01 PM 25871260 30987728 6784452 20.78 2688 5361152 1564432 4.64 1140752 4976860 35464 Average: 25377293 28827963 7278419 22.29 2688 3732113 3821462 11.34 512330 6168551 44368 04:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:02 PM eth0 118.85 91.15 1478.84 27.42 0.00 0.00 0.00 0.00 04:15:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 423.74 350.34 5618.27 55.10 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 182.34 139.52 303.58 49.80 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM lo 0.63 0.63 0.03 0.03 0.00 0.00 0.00 0.00 04:18:01 PM eth0 293.74 174.59 9480.71 16.16 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:18:01 PM vethc7f6188 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM lo 60.60 60.60 5.04 5.04 0.00 0.00 0.00 0.00 04:19:01 PM eth0 194.19 136.37 52.46 56.61 0.00 0.00 0.00 0.00 04:19:01 PM docker0 12.10 13.61 1.79 1.69 0.00 0.00 0.00 0.00 04:19:01 PM veth2d6ee18 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 04:20:01 PM lo 52.72 52.72 2.70 2.70 0.00 0.00 0.00 0.00 04:20:01 PM eth0 174.53 131.42 66.65 63.62 0.00 0.00 0.00 0.00 04:20:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 04:21:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:21:01 PM eth0 544.07 259.61 2980.56 1611.37 0.00 0.00 0.00 0.00 04:21:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM veth72ec963 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:21:01 PM vetha909608 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:22:01 PM lo 917.21 917.21 134.89 134.89 0.00 0.00 0.00 0.00 04:22:01 PM eth0 88.65 64.01 24.16 31.36 0.00 0.00 0.00 0.00 04:22:01 PM docker0 387.95 403.27 60.99 66.69 0.00 0.00 0.00 0.00 04:22:01 PM veth72ec963 339.19 352.83 60.19 52.09 0.00 0.00 0.00 0.00 04:22:01 PM vetha909608 48.77 50.92 6.10 14.85 0.00 0.00 0.00 0.00 04:23:01 PM lo 766.44 766.44 149.89 149.89 0.00 0.00 0.00 0.00 04:23:01 PM eth0 129.73 113.16 1057.07 32.81 0.00 0.00 0.00 0.00 04:23:01 PM docker0 337.83 346.49 77.55 68.70 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 70.44 100.47 486.14 2322.37 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 Average: lo 180.07 180.07 29.30 29.30 0.00 0.00 0.00 0.00 Average: eth0 221.69 155.74 2149.09 427.29 0.00 0.00 0.00 0.00 Average: docker0 73.99 76.58 14.07 13.75 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) 01/09/2026 _x86_64_ (8 CPU) 16:13:26 LINUX RESTART (8 CPU) 04:14:01 PM CPU %user %nice %system %iowait %steal %idle 04:15:02 PM all 11.96 0.00 1.01 1.07 0.06 85.91 04:15:02 PM 0 4.02 0.00 0.43 0.53 0.10 94.91 04:15:02 PM 1 27.19 0.00 2.44 2.45 0.05 67.87 04:15:02 PM 2 16.62 0.00 1.54 2.62 0.07 79.15 04:15:02 PM 3 18.65 0.00 1.15 0.65 0.03 79.52 04:15:02 PM 4 1.89 0.00 0.23 0.08 0.08 97.71 04:15:02 PM 5 15.33 0.00 1.25 0.95 0.03 82.44 04:15:02 PM 6 4.53 0.00 0.30 0.03 0.05 95.09 04:15:02 PM 7 7.39 0.00 0.73 1.20 0.03 90.64 04:16:01 PM all 30.22 0.00 1.26 2.00 0.09 66.43 04:16:01 PM 0 30.38 0.00 1.09 4.44 0.10 63.99 04:16:01 PM 1 19.91 0.00 0.99 0.99 0.08 78.03 04:16:01 PM 2 32.34 0.00 1.53 2.31 0.10 63.71 04:16:01 PM 3 25.31 0.00 0.83 1.58 0.08 72.19 04:16:01 PM 4 31.08 0.00 1.65 2.09 0.10 65.08 04:16:01 PM 5 31.46 0.00 1.33 2.75 0.10 64.36 04:16:01 PM 6 28.33 0.00 1.09 0.53 0.07 69.99 04:16:01 PM 7 42.95 0.00 1.55 1.33 0.10 54.07 04:17:01 PM all 23.40 0.00 0.61 0.24 0.06 75.69 04:17:01 PM 0 24.76 0.00 0.58 0.00 0.07 74.59 04:17:01 PM 1 14.17 0.00 0.52 1.49 0.07 83.76 04:17:01 PM 2 28.44 0.00 0.15 0.00 0.05 71.36 04:17:01 PM 3 47.31 0.00 0.82 0.00 0.07 51.81 04:17:01 PM 4 3.39 0.00 0.89 0.00 0.03 95.69 04:17:01 PM 5 11.42 0.00 0.73 0.23 0.08 87.52 04:17:01 PM 6 42.66 0.00 0.80 0.17 0.07 56.30 04:17:01 PM 7 14.97 0.00 0.42 0.02 0.03 84.56 04:18:01 PM all 23.85 0.00 2.56 3.02 0.09 70.47 04:18:01 PM 0 23.25 0.00 2.13 0.05 0.10 74.47 04:18:01 PM 1 24.23 0.00 2.75 10.87 0.12 62.02 04:18:01 PM 2 19.70 0.00 2.94 4.45 0.08 72.83 04:18:01 PM 3 26.90 0.00 2.69 1.54 0.07 68.80 04:18:01 PM 4 23.05 0.00 1.85 0.49 0.12 74.51 04:18:01 PM 5 24.78 0.00 3.23 0.77 0.10 71.12 04:18:01 PM 6 23.85 0.00 1.98 0.07 0.05 74.05 04:18:01 PM 7 25.07 0.00 2.93 5.92 0.12 65.97 04:19:01 PM all 20.49 0.00 2.20 0.15 0.09 77.06 04:19:01 PM 0 19.04 0.00 1.89 0.18 0.10 78.79 04:19:01 PM 1 20.44 0.00 1.77 0.07 0.08 77.63 04:19:01 PM 2 27.82 0.00 2.61 0.18 0.08 69.30 04:19:01 PM 3 23.10 0.00 2.44 0.27 0.08 74.10 04:19:01 PM 4 19.76 0.00 2.15 0.10 0.10 77.90 04:19:01 PM 5 21.12 0.00 2.21 0.20 0.08 76.38 04:19:01 PM 6 19.19 0.00 2.13 0.05 0.10 78.53 04:19:01 PM 7 13.44 0.00 2.43 0.17 0.08 83.88 04:20:01 PM all 15.39 0.00 1.03 0.06 0.07 83.45 04:20:01 PM 0 21.25 0.00 0.97 0.12 0.07 77.59 04:20:01 PM 1 15.48 0.00 1.45 0.18 0.08 82.80 04:20:01 PM 2 8.61 0.00 1.09 0.00 0.07 90.24 04:20:01 PM 3 14.22 0.00 1.24 0.07 0.05 84.43 04:20:01 PM 4 11.67 0.00 1.20 0.05 0.07 87.00 04:20:01 PM 5 13.02 0.00 0.80 0.03 0.08 86.07 04:20:01 PM 6 24.32 0.00 0.65 0.00 0.07 74.96 04:20:01 PM 7 14.55 0.00 0.82 0.03 0.07 84.53 04:21:01 PM all 29.51 0.00 1.80 1.63 0.08 66.97 04:21:01 PM 0 37.27 0.00 2.03 2.31 0.10 58.29 04:21:01 PM 1 41.12 0.00 1.91 3.00 0.08 53.89 04:21:01 PM 2 30.90 0.00 1.71 0.67 0.10 66.62 04:21:01 PM 3 21.71 0.00 1.61 1.34 0.08 75.26 04:21:01 PM 4 25.33 0.00 1.94 3.50 0.08 69.14 04:21:01 PM 5 17.60 0.00 2.11 1.21 0.07 79.01 04:21:01 PM 6 36.00 0.00 1.39 1.04 0.08 61.49 04:21:01 PM 7 26.13 0.00 1.73 0.00 0.07 72.08 04:22:01 PM all 25.95 0.00 1.48 0.04 0.10 72.42 04:22:01 PM 0 34.96 0.00 1.14 0.00 0.10 63.80 04:22:01 PM 1 27.01 0.00 1.56 0.02 0.12 71.30 04:22:01 PM 2 37.05 0.00 2.18 0.10 0.12 60.56 04:22:01 PM 3 13.51 0.00 1.63 0.13 0.10 84.62 04:22:01 PM 4 20.17 0.00 1.22 0.02 0.10 78.49 04:22:01 PM 5 20.34 0.00 1.64 0.00 0.08 77.94 04:22:01 PM 6 27.00 0.00 1.22 0.02 0.10 71.66 04:22:01 PM 7 27.54 0.00 1.27 0.03 0.10 71.05 04:23:01 PM all 30.76 0.00 1.65 0.41 0.10 67.07 04:23:01 PM 0 22.59 0.00 1.17 0.17 0.08 75.99 04:23:01 PM 1 51.70 0.00 1.57 1.17 0.10 45.47 04:23:01 PM 2 30.91 0.00 1.09 0.15 0.08 67.77 04:23:01 PM 3 43.41 0.00 1.94 0.15 0.10 54.40 04:23:01 PM 4 26.65 0.00 2.67 1.04 0.12 69.52 04:23:01 PM 5 23.98 0.00 2.21 0.27 0.10 73.44 04:23:01 PM 6 28.22 0.00 1.05 0.08 0.10 70.55 04:23:01 PM 7 18.63 0.00 1.52 0.27 0.08 79.50 04:24:01 PM all 16.25 0.00 1.59 1.86 0.06 80.25 04:24:01 PM 0 17.93 0.00 1.34 0.70 0.07 79.96 04:24:01 PM 1 11.29 0.00 1.69 5.50 0.07 81.45 04:24:01 PM 2 12.93 0.00 1.38 1.69 0.07 83.93 04:24:01 PM 3 18.44 0.00 2.06 2.56 0.05 76.90 04:24:01 PM 4 19.73 0.00 1.66 2.66 0.07 75.89 04:24:01 PM 5 23.67 0.00 1.99 0.23 0.05 74.05 04:24:01 PM 6 15.01 0.00 1.24 0.97 0.05 82.73 04:24:01 PM 7 10.93 0.00 1.35 0.55 0.03 87.13 Average: all 22.76 0.00 1.52 1.05 0.08 74.59 Average: 0 23.53 0.00 1.28 0.84 0.09 74.26 Average: 1 25.27 0.00 1.67 2.57 0.09 70.41 Average: 2 24.52 0.00 1.62 1.22 0.08 72.56 Average: 3 25.26 0.00 1.64 0.83 0.07 72.20 Average: 4 18.25 0.00 1.54 1.00 0.09 79.12 Average: 5 20.25 0.00 1.75 0.66 0.08 77.26 Average: 6 24.91 0.00 1.19 0.30 0.07 73.54 Average: 7 20.11 0.00 1.47 0.95 0.07 77.39