---> uname -a: Linux prd-centos8-docker-8c-8g-6918.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1131 25297 19 5460 30285 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:69:dd:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe69:ddd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:1c:10:96 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:ceff:fe1c:1096/64 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) 10/28/2025 _x86_64_ (8 CPU) 14:14:21 LINUX RESTART (8 CPU) 02:15:01 PM tps rtps wtps bread/s bwrtn/s 02:16:01 PM 234.24 16.73 217.51 3604.40 11297.23 02:17:01 PM 182.39 2.60 179.79 613.03 15529.14 02:18:01 PM 32.96 0.05 32.91 1.07 2610.10 02:19:01 PM 120.04 0.55 119.49 412.26 39896.15 02:20:01 PM 28.92 0.53 28.39 98.50 523.33 02:21:01 PM 4.11 0.00 4.11 0.00 117.61 02:22:01 PM 116.81 0.00 116.81 0.00 24294.15 02:23:01 PM 14.20 0.00 14.20 0.00 310.76 02:24:01 PM 168.14 0.00 168.14 0.00 2271.94 02:25:01 PM 68.87 2.92 65.96 4559.51 27515.65 Average: 97.07 2.34 94.73 928.83 12436.17 02:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 PM 28828116 30820940 3827596 11.72 2688 2307564 1727060 5.12 178848 3179284 223268 02:17:01 PM 27003284 29258376 5652428 17.31 2688 2563792 3262072 9.68 277964 4870912 49876 02:18:01 PM 25892928 28168524 6762784 20.71 2688 2583568 4332744 12.86 281352 5975608 100 02:19:01 PM 23856576 27267272 8799136 26.95 2688 3692820 5271696 15.64 434724 7750064 72 02:20:01 PM 23661992 27081496 8993720 27.54 2688 3701544 5109860 15.16 442096 7938440 1040 02:21:01 PM 23911704 27342288 8744008 26.78 2688 3712424 4940880 14.66 446952 7687888 10632 02:22:01 PM 22308596 26445388 10347116 31.69 2688 4404992 7173120 21.28 548428 9125856 1560 02:23:01 PM 21844880 26011336 10810832 33.11 2688 4435108 7538368 22.37 555656 9577208 1664 02:24:01 PM 24075344 28178344 8580368 26.28 2688 4359260 3883968 11.52 552768 7369284 364 02:25:01 PM 25988452 31093764 6667260 20.42 2688 5351920 1448596 4.30 906768 5096192 90924 Average: 24737187 28166773 7918525 24.25 2688 3711299 4468836 13.26 462556 6857074 37950 02:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 276.57 228.89 3145.19 51.82 0.00 0.00 0.00 0.00 02:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 264.58 217.61 3614.82 32.61 0.00 0.00 0.00 0.00 02:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM eth0 142.73 109.40 307.33 31.48 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM lo 5.95 5.95 0.54 0.54 0.00 0.00 0.00 0.00 02:19:01 PM eth0 280.12 163.45 9476.97 15.70 0.00 0.00 0.00 0.00 02:19:01 PM docker0 1.58 1.93 0.23 0.22 0.00 0.00 0.00 0.00 02:19:01 PM vethd6f0622 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:20:01 PM lo 67.59 67.59 5.12 5.12 0.00 0.00 0.00 0.00 02:20:01 PM eth0 234.44 172.91 73.20 76.34 0.00 0.00 0.00 0.00 02:20:01 PM docker0 10.81 12.15 1.60 1.58 0.00 0.00 0.00 0.00 02:21:01 PM lo 47.61 47.61 2.32 2.32 0.00 0.00 0.00 0.00 02:21:01 PM eth0 162.95 127.22 75.00 61.80 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 19.76 19.76 2.48 2.48 0.00 0.00 0.00 0.00 02:22:01 PM eth0 556.69 211.40 2984.86 26.85 0.00 0.00 0.00 0.00 02:22:01 PM docker0 8.67 9.65 0.81 1.70 0.00 0.00 0.00 0.00 02:22:01 PM veth9545748 8.67 9.78 0.93 1.71 0.00 0.00 0.00 0.00 02:22:01 PM veth056026e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 PM lo 573.21 573.21 82.22 82.22 0.00 0.00 0.00 0.00 02:23:01 PM eth0 110.65 76.11 36.98 34.93 0.00 0.00 0.00 0.00 02:23:01 PM docker0 243.54 251.43 37.44 40.02 0.00 0.00 0.00 0.00 02:23:01 PM veth9545748 203.73 212.83 36.23 30.74 0.00 0.00 0.00 0.00 02:23:01 PM veth056026e 39.80 39.07 4.55 9.52 0.00 0.00 0.00 0.00 02:24:01 PM lo 936.72 936.72 177.00 177.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 92.52 75.59 270.31 26.14 0.00 0.00 0.00 0.00 02:24:01 PM docker0 403.80 414.40 88.80 81.94 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 02:25:01 PM eth0 83.44 69.81 1262.99 18.23 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.17 165.17 26.97 26.97 0.00 0.00 0.00 0.00 Average: eth0 220.47 145.24 2124.79 37.59 0.00 0.00 0.00 0.00 Average: docker0 66.84 68.96 12.89 12.55 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) 10/28/2025 _x86_64_ (8 CPU) 14:14:21 LINUX RESTART (8 CPU) 02:15:01 PM CPU %user %nice %system %iowait %steal %idle 02:16:01 PM all 16.12 0.00 1.27 0.65 0.06 81.90 02:16:01 PM 0 13.90 0.00 1.19 0.37 0.05 84.50 02:16:01 PM 1 22.82 0.00 2.04 0.68 0.08 74.37 02:16:01 PM 2 17.52 0.00 1.17 1.10 0.07 80.14 02:16:01 PM 3 17.80 0.00 0.90 0.32 0.07 80.92 02:16:01 PM 4 13.67 0.00 0.84 0.84 0.03 84.63 02:16:01 PM 5 9.47 0.00 0.84 0.18 0.05 89.46 02:16:01 PM 6 12.75 0.00 1.40 1.17 0.07 84.61 02:16:01 PM 7 21.06 0.00 1.79 0.55 0.05 76.55 02:17:01 PM all 35.57 0.00 1.21 0.63 0.09 62.49 02:17:01 PM 0 42.38 0.00 1.39 0.85 0.10 55.28 02:17:01 PM 1 21.77 0.00 1.37 1.69 0.10 75.08 02:17:01 PM 2 40.82 0.00 1.10 0.83 0.10 57.15 02:17:01 PM 3 33.92 0.00 1.17 0.28 0.08 64.54 02:17:01 PM 4 44.76 0.00 0.77 0.47 0.10 53.90 02:17:01 PM 5 31.65 0.00 0.73 0.10 0.08 67.43 02:17:01 PM 6 47.09 0.00 2.26 0.59 0.12 49.95 02:17:01 PM 7 22.15 0.00 0.90 0.25 0.07 76.63 02:18:01 PM all 14.32 0.00 0.48 0.10 0.04 85.06 02:18:01 PM 0 4.95 0.00 0.25 0.00 0.05 94.75 02:18:01 PM 1 6.89 0.00 0.37 0.65 0.03 92.06 02:18:01 PM 2 12.79 0.00 0.18 0.00 0.02 87.01 02:18:01 PM 3 7.99 0.00 1.03 0.10 0.03 90.84 02:18:01 PM 4 51.65 0.00 1.07 0.05 0.07 47.16 02:18:01 PM 5 13.62 0.00 0.53 0.02 0.02 85.81 02:18:01 PM 6 4.91 0.00 0.30 0.00 0.03 94.75 02:18:01 PM 7 11.71 0.00 0.13 0.00 0.03 88.12 02:19:01 PM all 29.09 0.00 3.08 0.72 0.09 67.03 02:19:01 PM 0 18.64 0.00 2.72 0.32 0.10 78.22 02:19:01 PM 1 32.92 0.00 3.99 1.30 0.08 61.71 02:19:01 PM 2 42.50 0.00 3.70 1.70 0.10 52.00 02:19:01 PM 3 16.57 0.00 3.20 1.02 0.07 79.14 02:19:01 PM 4 26.75 0.00 2.81 0.61 0.08 69.75 02:19:01 PM 5 32.45 0.00 3.18 0.74 0.08 63.55 02:19:01 PM 6 30.40 0.00 3.20 0.02 0.08 66.30 02:19:01 PM 7 32.57 0.00 1.83 0.03 0.08 65.49 02:20:01 PM all 18.32 0.00 2.01 0.04 0.09 79.54 02:20:01 PM 0 14.23 0.00 2.41 0.02 0.10 83.25 02:20:01 PM 1 15.95 0.00 1.79 0.05 0.10 82.11 02:20:01 PM 2 16.67 0.00 1.78 0.03 0.08 81.44 02:20:01 PM 3 15.78 0.00 1.95 0.05 0.08 82.14 02:20:01 PM 4 16.76 0.00 1.74 0.05 0.08 81.37 02:20:01 PM 5 21.26 0.00 2.22 0.05 0.08 76.38 02:20:01 PM 6 20.81 0.00 1.89 0.03 0.08 77.17 02:20:01 PM 7 25.06 0.00 2.33 0.05 0.08 72.48 02:21:01 PM all 13.11 0.00 0.79 0.00 0.06 86.04 02:21:01 PM 0 12.17 0.00 0.98 0.00 0.07 86.78 02:21:01 PM 1 2.46 0.00 0.80 0.00 0.07 96.67 02:21:01 PM 2 22.08 0.00 1.46 0.02 0.08 76.37 02:21:01 PM 3 4.23 0.00 0.70 0.00 0.05 95.02 02:21:01 PM 4 19.94 0.00 0.45 0.00 0.05 79.56 02:21:01 PM 5 7.39 0.00 0.64 0.02 0.07 91.89 02:21:01 PM 6 14.94 0.00 0.79 0.00 0.07 84.21 02:21:01 PM 7 21.62 0.00 0.52 0.00 0.05 77.81 02:22:01 PM all 33.80 0.00 2.00 0.41 0.10 63.69 02:22:01 PM 0 46.41 0.00 1.67 0.37 0.10 51.45 02:22:01 PM 1 29.88 0.00 2.32 1.18 0.10 66.52 02:22:01 PM 2 40.71 0.00 2.82 0.77 0.10 55.60 02:22:01 PM 3 39.84 0.00 1.52 0.27 0.10 58.27 02:22:01 PM 4 33.18 0.00 2.02 0.44 0.10 64.26 02:22:01 PM 5 26.96 0.00 2.10 0.22 0.08 70.65 02:22:01 PM 6 28.11 0.00 1.70 0.03 0.10 70.06 02:22:01 PM 7 25.28 0.00 1.86 0.03 0.08 72.74 02:23:01 PM all 19.44 0.00 1.19 0.04 0.08 79.24 02:23:01 PM 0 26.37 0.00 1.86 0.02 0.08 71.67 02:23:01 PM 1 16.96 0.00 1.49 0.02 0.10 81.43 02:23:01 PM 2 15.15 0.00 1.16 0.08 0.08 83.52 02:23:01 PM 3 22.67 0.00 1.07 0.10 0.08 76.07 02:23:01 PM 4 16.09 0.00 1.14 0.00 0.08 82.68 02:23:01 PM 5 18.53 0.00 1.02 0.00 0.08 80.36 02:23:01 PM 6 24.41 0.00 0.96 0.00 0.08 74.55 02:23:01 PM 7 15.36 0.00 0.85 0.08 0.07 83.63 02:24:01 PM all 25.37 0.00 1.70 0.31 0.09 72.53 02:24:01 PM 0 23.15 0.00 0.97 0.00 0.08 75.79 02:24:01 PM 1 11.25 0.00 2.01 0.08 0.08 86.57 02:24:01 PM 2 18.28 0.00 1.74 1.02 0.08 78.87 02:24:01 PM 3 36.53 0.00 1.57 0.17 0.10 61.63 02:24:01 PM 4 29.12 0.00 2.36 1.09 0.08 67.34 02:24:01 PM 5 31.55 0.00 1.12 0.05 0.08 67.20 02:24:01 PM 6 20.03 0.00 2.10 0.02 0.10 77.75 02:24:01 PM 7 32.98 0.00 1.74 0.05 0.10 65.13 02:25:01 PM all 24.49 0.00 1.76 0.36 0.07 73.32 02:25:01 PM 0 24.48 0.00 1.44 0.00 0.07 74.01 02:25:01 PM 1 32.22 0.00 1.72 0.70 0.08 65.27 02:25:01 PM 2 30.08 0.00 2.71 0.82 0.08 66.30 02:25:01 PM 3 28.00 0.00 1.57 0.42 0.07 69.94 02:25:01 PM 4 25.62 0.00 1.87 0.03 0.07 72.41 02:25:01 PM 5 14.11 0.00 1.29 0.07 0.07 84.47 02:25:01 PM 6 14.35 0.00 1.42 0.08 0.05 84.09 02:25:01 PM 7 27.03 0.00 2.06 0.79 0.07 70.06 Average: all 22.96 0.00 1.55 0.33 0.08 75.09 Average: 0 22.66 0.00 1.49 0.19 0.08 75.58 Average: 1 19.30 0.00 1.79 0.63 0.08 78.19 Average: 2 25.65 0.00 1.78 0.64 0.08 71.85 Average: 3 22.33 0.00 1.47 0.27 0.07 75.85 Average: 4 27.76 0.00 1.50 0.36 0.08 70.30 Average: 5 20.69 0.00 1.37 0.14 0.07 77.73 Average: 6 21.77 0.00 1.60 0.19 0.08 76.36 Average: 7 23.47 0.00 1.40 0.18 0.07 74.87