---> uname -a: Linux prd-centos8-docker-8c-8g-6065.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1106 26968 19 3816 30310 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:db:58:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fedb:5812/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:c0:b1:9b 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::42:96ff:fec0:b19b/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) 10/24/2025 _x86_64_ (8 CPU) 15:13:15 LINUX RESTART (8 CPU) 03:14:01 PM tps rtps wtps bread/s bwrtn/s 03:15:01 PM 82.80 0.32 82.49 9.73 6375.95 03:16:01 PM 190.45 17.46 172.99 3728.22 9423.36 03:17:01 PM 169.51 1.63 167.87 486.32 13134.74 03:18:01 PM 38.06 0.00 38.06 0.00 3177.54 03:19:01 PM 55.56 0.13 55.43 31.45 16324.23 03:20:01 PM 138.82 0.38 138.44 378.81 43148.20 03:21:01 PM 32.30 0.18 32.12 13.19 820.29 03:22:01 PM 24.61 0.48 24.13 21.46 446.95 03:23:01 PM 7.70 0.07 7.63 9.73 269.73 03:24:01 PM 29.89 0.38 29.51 54.12 1725.49 Average: 76.97 2.10 74.86 473.28 9484.62 03:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 PM 29667200 31290096 2988512 9.15 2688 1947632 1377060 4.09 147368 2415316 120292 03:16:01 PM 28737160 30735216 3918552 12.00 2688 2312712 1979032 5.87 213488 3232556 173468 03:17:01 PM 27222836 29464484 5432876 16.64 2688 2550428 3076012 9.13 272916 4659708 50240 03:18:01 PM 26895000 29169816 5760712 17.64 2688 2582680 3108464 9.22 279164 4978644 20 03:19:01 PM 25439424 28631940 7216288 22.10 2688 3477180 3673168 10.90 336968 6275096 458276 03:20:01 PM 25290160 28696300 7365552 22.56 2688 3688600 3791416 11.25 365428 6381368 72 03:21:01 PM 24723204 28132764 7932508 24.29 2688 3690928 4542284 13.48 437564 6872108 120 03:22:01 PM 24676800 28091280 7978912 24.43 2688 3695916 4041876 11.99 440728 6917104 40 03:23:01 PM 27639360 31052516 5016352 15.36 2688 3694492 1533788 4.55 611608 3796372 7360 03:24:01 PM 27683224 31103460 4972488 15.23 2688 3701536 1494240 4.43 619040 3748596 7396 Average: 26797437 29636787 5858275 17.94 2688 3134210 2861734 8.49 372427 4927687 81728 03:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 40.99 31.19 728.21 5.40 0.00 0.00 0.00 0.00 03:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 245.10 209.11 2494.26 49.48 0.00 0.00 0.00 0.00 03:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 289.45 220.91 3333.50 39.29 0.00 0.00 0.00 0.00 03:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 126.72 100.48 581.83 24.89 0.00 0.00 0.00 0.00 03:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 293.15 174.88 9473.76 12.25 0.00 0.00 0.00 0.00 03:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 296.88 173.38 9489.91 12.14 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:20:01 PM vethe3f7eb1 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 03:21:01 PM lo 18.66 18.66 1.65 1.65 0.00 0.00 0.00 0.00 03:21:01 PM eth0 48.06 41.38 20.74 20.67 0.00 0.00 0.00 0.00 03:21:01 PM docker0 5.33 6.05 0.70 0.69 0.00 0.00 0.00 0.00 03:21:01 PM veth349c587 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:22:01 PM lo 57.45 57.45 4.21 4.21 0.00 0.00 0.00 0.00 03:22:01 PM eth0 356.85 239.02 98.68 95.28 0.00 0.00 0.00 0.00 03:22:01 PM docker0 7.91 8.88 1.20 1.15 0.00 0.00 0.00 0.00 03:23:01 PM lo 41.70 41.70 2.04 2.04 0.00 0.00 0.00 0.00 03:23:01 PM eth0 242.77 187.95 71.12 70.87 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 9.76 8.81 7.41 4.08 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.78 11.78 0.79 0.79 0.00 0.00 0.00 0.00 Average: eth0 194.98 138.71 2630.11 33.43 0.00 0.00 0.00 0.00 Average: docker0 1.32 1.50 0.19 0.18 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) 10/24/2025 _x86_64_ (8 CPU) 15:13:15 LINUX RESTART (8 CPU) 03:14:01 PM CPU %user %nice %system %iowait %steal %idle 03:15:01 PM all 5.41 0.00 0.55 2.82 0.04 91.17 03:15:01 PM 0 0.62 0.00 0.20 0.30 0.07 98.81 03:15:01 PM 1 7.05 0.00 0.74 1.19 0.07 90.96 03:15:01 PM 2 8.59 0.00 0.77 1.25 0.03 89.35 03:15:01 PM 3 4.17 0.00 0.52 0.70 0.02 94.59 03:15:01 PM 4 12.42 0.00 1.19 1.55 0.05 84.79 03:15:01 PM 5 5.45 0.00 0.48 8.90 0.03 85.13 03:15:01 PM 6 1.50 0.00 0.22 1.00 0.02 97.26 03:15:01 PM 7 3.49 0.00 0.32 7.66 0.02 88.52 03:16:01 PM all 16.19 0.00 1.10 2.22 0.07 80.42 03:16:01 PM 0 20.11 0.00 1.74 2.76 0.07 75.32 03:16:01 PM 1 13.47 0.00 1.37 6.49 0.08 78.59 03:16:01 PM 2 14.20 0.00 1.24 2.77 0.07 81.73 03:16:01 PM 3 22.94 0.00 1.05 1.09 0.08 74.84 03:16:01 PM 4 13.65 0.00 0.50 0.13 0.07 85.65 03:16:01 PM 5 18.37 0.00 1.46 3.79 0.07 76.31 03:16:01 PM 6 8.35 0.00 0.85 0.27 0.05 90.48 03:16:01 PM 7 18.47 0.00 0.60 0.45 0.07 80.41 03:17:01 PM all 36.03 0.00 1.30 2.84 0.12 59.71 03:17:01 PM 0 28.58 0.00 0.84 0.74 0.08 69.77 03:17:01 PM 1 49.35 0.00 1.76 3.21 0.13 45.54 03:17:01 PM 2 28.55 0.00 1.26 4.47 0.12 65.61 03:17:01 PM 3 29.58 0.00 1.24 0.82 0.15 68.21 03:17:01 PM 4 41.35 0.00 1.56 0.82 0.15 56.11 03:17:01 PM 5 30.10 0.00 1.32 6.90 0.10 61.58 03:17:01 PM 6 37.91 0.00 1.61 2.66 0.13 57.69 03:17:01 PM 7 42.93 0.00 0.79 3.08 0.10 53.10 03:18:01 PM all 17.80 0.00 0.47 3.24 0.10 78.38 03:18:01 PM 0 2.33 0.00 0.82 0.70 0.08 96.07 03:18:01 PM 1 27.12 0.00 0.92 9.69 0.08 62.18 03:18:01 PM 2 22.36 0.00 0.87 6.50 0.10 70.17 03:18:01 PM 3 27.47 0.00 0.17 0.00 0.15 72.22 03:18:01 PM 4 19.84 0.00 0.28 0.00 0.07 79.81 03:18:01 PM 5 12.90 0.00 0.23 9.02 0.22 77.63 03:18:01 PM 6 11.81 0.00 0.22 0.00 0.03 87.94 03:18:01 PM 7 18.66 0.00 0.27 0.03 0.07 80.97 03:19:01 PM all 9.75 0.00 2.00 9.78 0.08 78.39 03:19:01 PM 0 7.60 0.00 1.40 3.59 0.10 87.32 03:19:01 PM 1 5.51 0.00 2.34 35.47 0.08 56.60 03:19:01 PM 2 14.27 0.00 2.17 27.16 0.08 56.32 03:19:01 PM 3 11.19 0.00 2.99 0.00 0.08 85.74 03:19:01 PM 4 8.79 0.00 1.78 0.27 0.07 89.10 03:19:01 PM 5 6.18 0.00 1.71 10.11 0.07 81.93 03:19:01 PM 6 11.98 0.00 2.11 1.18 0.08 84.65 03:19:01 PM 7 12.52 0.00 1.50 0.47 0.05 85.46 03:20:01 PM all 5.97 0.00 2.56 11.59 0.07 79.81 03:20:01 PM 0 6.25 0.00 1.80 16.06 0.08 75.80 03:20:01 PM 1 4.78 0.00 3.24 13.05 0.07 78.87 03:20:01 PM 2 5.61 0.00 3.03 33.50 0.08 57.77 03:20:01 PM 3 4.29 0.00 3.37 0.56 0.08 91.70 03:20:01 PM 4 8.11 0.00 2.32 14.11 0.07 75.39 03:20:01 PM 5 8.09 0.00 2.32 7.35 0.07 82.17 03:20:01 PM 6 4.62 0.00 2.33 0.76 0.05 92.24 03:20:01 PM 7 5.97 0.00 2.04 7.50 0.07 84.42 03:21:01 PM all 18.77 0.00 1.74 2.24 0.09 77.15 03:21:01 PM 0 13.01 0.00 1.53 0.89 0.10 84.47 03:21:01 PM 1 20.67 0.00 1.98 6.23 0.10 71.02 03:21:01 PM 2 24.05 0.00 1.92 0.72 0.08 73.22 03:21:01 PM 3 19.37 0.00 1.95 2.99 0.10 75.58 03:21:01 PM 4 14.27 0.00 1.16 1.64 0.08 82.85 03:21:01 PM 5 19.93 0.00 2.00 1.04 0.08 76.94 03:21:01 PM 6 15.73 0.00 1.79 3.82 0.08 78.56 03:21:01 PM 7 23.13 0.00 1.62 0.60 0.10 74.54 03:22:01 PM all 15.22 0.00 1.90 3.02 0.10 79.76 03:22:01 PM 0 14.34 0.00 1.70 5.28 0.10 78.58 03:22:01 PM 1 14.34 0.00 2.25 6.59 0.10 76.73 03:22:01 PM 2 13.44 0.00 2.38 3.12 0.13 80.92 03:22:01 PM 3 11.86 0.00 1.58 6.20 0.10 80.27 03:22:01 PM 4 23.02 0.00 2.50 0.30 0.08 74.09 03:22:01 PM 5 14.84 0.00 2.03 0.37 0.10 82.66 03:22:01 PM 6 13.51 0.00 1.51 0.60 0.12 84.26 03:22:01 PM 7 16.41 0.00 1.27 1.69 0.07 80.56 03:23:01 PM all 4.50 0.00 0.93 0.91 0.07 93.60 03:23:01 PM 0 7.24 0.00 0.89 1.22 0.05 90.60 03:23:01 PM 1 3.66 0.00 0.94 0.00 0.08 95.32 03:23:01 PM 2 4.55 0.00 1.37 0.00 0.07 94.01 03:23:01 PM 3 3.83 0.00 1.04 1.41 0.07 93.66 03:23:01 PM 4 3.23 0.00 0.85 0.00 0.08 95.84 03:23:01 PM 5 4.02 0.00 0.64 0.00 0.03 95.31 03:23:01 PM 6 3.12 0.00 1.02 0.47 0.08 95.31 03:23:01 PM 7 6.31 0.00 0.70 4.15 0.08 88.75 03:24:01 PM all 4.23 0.00 0.42 3.98 0.02 91.35 03:24:01 PM 0 3.44 0.00 0.57 2.92 0.02 93.06 03:24:01 PM 1 13.79 0.00 0.74 13.81 0.03 71.63 03:24:01 PM 2 6.70 0.00 0.70 2.20 0.03 90.36 03:24:01 PM 3 0.35 0.00 0.27 7.08 0.02 92.29 03:24:01 PM 4 1.84 0.00 0.22 0.00 0.03 97.91 03:24:01 PM 5 0.25 0.00 0.22 0.00 0.02 99.52 03:24:01 PM 6 0.48 0.00 0.30 0.00 0.02 99.20 03:24:01 PM 7 7.05 0.00 0.35 5.84 0.02 86.74 Average: all 13.39 0.00 1.30 4.26 0.08 80.99 Average: 0 10.35 0.00 1.15 3.44 0.08 84.99 Average: 1 15.97 0.00 1.62 9.56 0.08 72.76 Average: 2 14.23 0.00 1.57 8.13 0.08 75.99 Average: 3 13.51 0.00 1.41 2.09 0.09 82.91 Average: 4 14.64 0.00 1.23 1.87 0.08 82.18 Average: 5 12.01 0.00 1.24 4.75 0.08 81.93 Average: 6 10.89 0.00 1.19 1.07 0.07 86.78 Average: 7 15.49 0.00 0.94 3.15 0.06 80.35