---> uname -a: Linux prd-centos8-docker-8c-8g-9542.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 1133 25222 19 5534 30283 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:20:9c:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe20:9c66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:1f:d0:bc 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::42:4bff:fe1f:d0bc/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) 05/11/2026 _x86_64_ (8 CPU) 08:10:33 LINUX RESTART (8 CPU) 08:11:01 AM tps rtps wtps bread/s bwrtn/s 08:12:01 AM 202.55 17.93 184.62 3684.24 6007.56 08:13:01 AM 295.85 18.10 277.75 3878.42 15223.93 08:14:01 AM 106.83 1.65 105.18 505.30 11783.07 08:15:01 AM 61.91 0.10 61.81 27.73 18311.36 08:16:01 AM 79.87 0.45 79.42 386.27 23027.99 08:17:01 AM 25.01 0.48 24.53 21.46 587.39 08:18:01 AM 15.41 0.00 15.41 0.00 531.11 08:19:01 AM 105.35 0.00 105.35 0.00 23927.01 08:20:01 AM 144.50 0.00 144.50 0.00 1568.21 08:21:01 AM 58.85 2.53 56.32 4499.48 27438.43 Average: 109.61 4.12 105.49 1300.34 12840.92 08:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 AM 29539400 31218272 3116312 9.54 2688 2004696 1499964 4.45 187856 2506992 215912 08:13:01 AM 28017384 30273084 4638328 14.20 2688 2567420 2235764 6.63 228688 3921060 307612 08:14:01 AM 26834772 29185824 5820940 17.83 2688 2659476 3219420 9.55 283540 5033664 64588 08:15:01 AM 25152112 28623984 7503600 22.98 2688 3755676 3857276 11.44 350356 6560916 641896 08:16:01 AM 24148616 27636968 8507096 26.05 2688 3770256 5736632 17.02 442624 7446716 244 08:17:01 AM 24341800 27837352 8313912 25.46 2688 3777828 4358396 12.93 446600 7254144 76 08:18:01 AM 24617192 28364620 8038520 24.62 2688 4027072 4063060 12.06 510276 6912944 238648 08:19:01 AM 22889188 27128808 9766524 29.91 2688 4508320 6455336 19.15 558284 8531528 848 08:20:01 AM 24070692 28246796 8585020 26.29 2688 4432768 4063844 12.06 553936 7372688 13580 08:21:01 AM 25809492 30986484 6846220 20.96 2688 5423560 1582148 4.69 902280 5280012 88624 Average: 25542065 28950219 7113647 21.78 2688 3692707 3707184 11.00 446444 6082066 157203 08:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 484.84 290.72 1827.25 77.27 0.00 0.00 0.00 0.00 08:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 442.31 351.59 5931.68 49.64 0.00 0.00 0.00 0.00 08:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 112.71 101.48 959.49 23.88 0.00 0.00 0.00 0.00 08:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 346.71 226.45 9526.10 32.32 0.00 0.00 0.00 0.00 08:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM lo 22.74 22.74 2.21 2.21 0.00 0.00 0.00 0.00 08:16:01 AM eth0 45.82 33.07 16.46 17.97 0.00 0.00 0.00 0.00 08:16:01 AM docker0 7.30 8.41 1.01 0.99 0.00 0.00 0.00 0.00 08:16:01 AM veth2265b1a 1.90 2.48 0.31 0.30 0.00 0.00 0.00 0.00 08:17:01 AM lo 71.54 71.54 4.59 4.59 0.00 0.00 0.00 0.00 08:17:01 AM eth0 335.79 238.20 91.15 98.09 0.00 0.00 0.00 0.00 08:17:01 AM docker0 5.55 6.23 0.89 0.87 0.00 0.00 0.00 0.00 08:18:01 AM lo 19.98 19.98 0.99 0.99 0.00 0.00 0.00 0.00 08:18:01 AM eth0 166.24 130.79 674.95 45.35 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM lo 345.23 345.23 52.72 52.72 0.00 0.00 0.00 0.00 08:19:01 AM eth0 425.36 149.17 2281.71 25.01 0.00 0.00 0.00 0.00 08:19:01 AM docker0 148.50 156.23 23.96 25.54 0.00 0.00 0.00 0.00 08:19:01 AM veth64e9071 131.97 138.95 24.04 20.77 0.00 0.00 0.00 0.00 08:19:01 AM veth3cbd137 16.53 17.98 1.95 5.04 0.00 0.00 0.00 0.00 08:20:01 AM lo 1328.59 1328.59 229.65 229.65 0.00 0.00 0.00 0.00 08:20:01 AM eth0 196.92 131.06 269.65 53.20 0.00 0.00 0.00 0.00 08:20:01 AM docker0 571.53 586.82 112.75 108.80 0.00 0.00 0.00 0.00 08:21:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 08:21:01 AM eth0 81.16 66.95 1259.41 18.03 0.00 0.00 0.00 0.00 08:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.92 178.92 29.02 29.02 0.00 0.00 0.00 0.00 Average: eth0 263.78 171.94 2283.62 44.08 0.00 0.00 0.00 0.00 Average: docker0 73.29 75.77 13.86 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) 05/11/2026 _x86_64_ (8 CPU) 08:10:33 LINUX RESTART (8 CPU) 08:11:01 AM CPU %user %nice %system %iowait %steal %idle 08:12:01 AM all 8.75 0.00 1.37 0.47 0.04 89.36 08:12:01 AM 0 2.89 0.00 0.85 0.00 0.05 96.21 08:12:01 AM 1 5.85 0.00 1.04 0.72 0.05 92.34 08:12:01 AM 2 10.48 0.00 2.14 1.72 0.05 85.61 08:12:01 AM 3 12.04 0.00 2.44 0.32 0.03 85.17 08:12:01 AM 4 9.87 0.00 0.80 0.12 0.03 89.18 08:12:01 AM 5 12.06 0.00 1.55 0.50 0.05 85.84 08:12:01 AM 6 14.62 0.00 1.05 0.20 0.03 84.09 08:12:01 AM 7 2.21 0.00 1.07 0.20 0.03 96.49 08:13:01 AM all 22.33 0.00 1.49 0.93 0.08 75.16 08:13:01 AM 0 19.88 0.00 1.44 0.94 0.08 77.66 08:13:01 AM 1 29.85 0.00 2.16 1.52 0.08 66.39 08:13:01 AM 2 12.23 0.00 1.10 0.37 0.07 86.23 08:13:01 AM 3 29.44 0.00 1.25 0.84 0.08 68.39 08:13:01 AM 4 20.82 0.00 2.08 1.61 0.08 75.41 08:13:01 AM 5 34.96 0.00 0.89 0.70 0.07 63.39 08:13:01 AM 6 13.57 0.00 1.14 0.52 0.07 84.71 08:13:01 AM 7 17.90 0.00 1.91 0.99 0.08 79.13 08:14:01 AM all 34.84 0.00 0.86 0.35 0.08 63.87 08:14:01 AM 0 33.05 0.00 0.94 0.20 0.08 65.73 08:14:01 AM 1 37.46 0.00 1.54 0.37 0.08 60.55 08:14:01 AM 2 39.20 0.00 0.50 0.42 0.08 59.80 08:14:01 AM 3 29.18 0.00 0.50 0.87 0.07 69.39 08:14:01 AM 4 38.54 0.00 0.88 0.13 0.08 60.35 08:14:01 AM 5 20.89 0.00 0.90 0.70 0.07 77.44 08:14:01 AM 6 34.38 0.00 1.19 0.03 0.07 64.33 08:14:01 AM 7 46.00 0.00 0.45 0.08 0.08 53.38 08:15:01 AM all 22.14 0.00 2.08 0.46 0.06 75.26 08:15:01 AM 0 24.12 0.00 2.05 0.20 0.05 73.58 08:15:01 AM 1 23.92 0.00 1.66 2.27 0.07 72.09 08:15:01 AM 2 12.99 0.00 2.70 0.15 0.05 84.11 08:15:01 AM 3 13.39 0.00 2.45 0.67 0.07 83.43 08:15:01 AM 4 17.52 0.00 1.58 0.00 0.05 80.85 08:15:01 AM 5 21.84 0.00 1.54 0.13 0.05 76.43 08:15:01 AM 6 46.78 0.00 2.87 0.02 0.08 50.25 08:15:01 AM 7 16.55 0.00 1.82 0.24 0.07 81.34 08:16:01 AM all 21.22 0.00 1.77 0.63 0.08 76.30 08:16:01 AM 0 18.62 0.00 1.91 0.02 0.10 79.36 08:16:01 AM 1 38.23 0.00 2.06 1.07 0.10 58.54 08:16:01 AM 2 20.18 0.00 1.99 1.91 0.08 75.84 08:16:01 AM 3 18.71 0.00 1.71 0.60 0.07 78.92 08:16:01 AM 4 15.25 0.00 1.47 0.05 0.07 83.16 08:16:01 AM 5 18.36 0.00 1.50 0.60 0.08 79.45 08:16:01 AM 6 16.27 0.00 1.64 0.10 0.10 81.89 08:16:01 AM 7 24.14 0.00 1.89 0.67 0.07 73.24 08:17:01 AM all 13.24 0.00 1.76 0.04 0.08 84.90 08:17:01 AM 0 11.24 0.00 1.61 0.02 0.07 87.07 08:17:01 AM 1 15.26 0.00 1.10 0.05 0.07 83.52 08:17:01 AM 2 11.25 0.00 1.89 0.03 0.07 86.75 08:17:01 AM 3 14.06 0.00 2.73 0.03 0.08 83.10 08:17:01 AM 4 17.99 0.00 1.94 0.07 0.10 79.90 08:17:01 AM 5 11.39 0.00 1.42 0.05 0.07 87.07 08:17:01 AM 6 12.78 0.00 1.66 0.00 0.07 85.50 08:17:01 AM 7 11.93 0.00 1.69 0.03 0.08 86.27 08:18:01 AM all 36.96 0.00 1.18 0.03 0.08 61.75 08:18:01 AM 0 33.83 0.00 1.16 0.00 0.10 64.90 08:18:01 AM 1 34.47 0.00 0.69 0.00 0.10 64.74 08:18:01 AM 2 32.23 0.00 1.50 0.12 0.08 66.06 08:18:01 AM 3 36.27 0.00 0.58 0.02 0.07 63.08 08:18:01 AM 4 37.32 0.00 1.89 0.00 0.07 60.72 08:18:01 AM 5 30.12 0.00 0.96 0.00 0.07 68.85 08:18:01 AM 6 47.70 0.00 1.74 0.12 0.08 50.35 08:18:01 AM 7 43.73 0.00 0.93 0.00 0.08 55.26 08:19:01 AM all 26.56 0.00 2.01 0.56 0.10 70.77 08:19:01 AM 0 22.49 0.00 1.86 1.09 0.08 74.48 08:19:01 AM 1 33.90 0.00 2.35 1.54 0.10 62.11 08:19:01 AM 2 21.19 0.00 1.80 0.13 0.10 76.78 08:19:01 AM 3 41.17 0.00 2.26 0.10 0.10 56.37 08:19:01 AM 4 24.81 0.00 1.73 0.13 0.08 73.25 08:19:01 AM 5 16.32 0.00 2.68 0.94 0.12 79.94 08:19:01 AM 6 23.91 0.00 1.88 0.49 0.10 73.62 08:19:01 AM 7 28.67 0.00 1.56 0.05 0.08 69.63 08:20:01 AM all 23.60 0.00 2.10 0.25 0.09 73.96 08:20:01 AM 0 24.18 0.00 2.90 0.27 0.10 72.55 08:20:01 AM 1 26.79 0.00 2.52 1.02 0.08 69.58 08:20:01 AM 2 26.61 0.00 1.84 0.10 0.08 71.36 08:20:01 AM 3 27.70 0.00 1.51 0.00 0.08 70.70 08:20:01 AM 4 17.31 0.00 1.90 0.02 0.10 80.68 08:20:01 AM 5 23.25 0.00 1.81 0.03 0.08 74.82 08:20:01 AM 6 17.81 0.00 2.67 0.05 0.08 79.38 08:20:01 AM 7 25.12 0.00 1.64 0.52 0.08 72.63 08:21:01 AM all 28.86 0.00 1.60 0.83 0.07 68.64 08:21:01 AM 0 30.20 0.00 1.04 0.02 0.07 68.68 08:21:01 AM 1 46.53 0.00 1.42 1.74 0.08 50.23 08:21:01 AM 2 29.47 0.00 2.09 0.08 0.08 68.27 08:21:01 AM 3 35.42 0.00 1.86 0.08 0.07 62.57 08:21:01 AM 4 24.27 0.00 1.64 0.65 0.05 73.39 08:21:01 AM 5 23.79 0.00 1.69 1.17 0.05 73.30 08:21:01 AM 6 21.97 0.00 1.75 0.42 0.07 75.79 08:21:01 AM 7 19.20 0.00 1.31 2.51 0.07 76.92 Average: all 23.84 0.00 1.62 0.46 0.07 74.01 Average: 0 22.04 0.00 1.57 0.27 0.08 76.03 Average: 1 29.22 0.00 1.65 1.03 0.08 68.01 Average: 2 21.58 0.00 1.76 0.50 0.08 76.09 Average: 3 25.73 0.00 1.73 0.35 0.07 72.12 Average: 4 22.36 0.00 1.59 0.28 0.07 75.70 Average: 5 21.29 0.00 1.50 0.48 0.07 76.66 Average: 6 24.96 0.00 1.76 0.19 0.08 73.02 Average: 7 23.53 0.00 1.43 0.53 0.07 74.44