---> uname -a: Linux prd-centos8-docker-8c-8g-28251.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 25294 19 5456 30276 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:ae:91:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:feae:91fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:a7:ba:90 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::42:46ff:fea7:ba90/64 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) 07/15/2025 _x86_64_ (8 CPU) 16:10:50 LINUX RESTART (8 CPU) 04:11:01 PM tps rtps wtps bread/s bwrtn/s 04:12:01 PM 250.31 29.74 220.57 7231.87 41316.53 04:13:01 PM 269.91 18.75 251.16 4072.39 12770.69 04:14:01 PM 227.59 0.63 226.96 257.38 51513.08 04:15:01 PM 33.59 0.53 33.06 380.01 705.05 04:16:01 PM 30.75 0.48 30.27 21.46 550.42 04:17:01 PM 4.72 0.00 4.72 0.00 393.18 04:18:01 PM 25.15 0.00 25.15 0.00 497.58 04:19:01 PM 102.87 0.00 102.87 0.00 23665.05 04:20:01 PM 146.76 0.00 146.76 0.00 1892.17 04:21:01 PM 72.49 2.93 69.56 4572.88 29939.27 Average: 116.41 5.31 111.11 1653.68 16325.41 04:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 PM 29628108 31261192 3027604 9.27 2688 1957780 1406228 4.17 148468 2453596 159592 04:13:01 PM 27208036 29372588 5447676 16.68 2688 2477028 3163256 9.39 243456 4717180 272464 04:14:01 PM 25983916 29370504 6671796 20.43 2688 3670884 3170152 9.41 338580 5729328 16 04:15:01 PM 25571816 28974180 7083896 21.69 2688 3685364 3493720 10.37 432184 6044616 0 04:16:01 PM 25259160 28667920 7396552 22.65 2688 3691036 3487100 10.35 438944 6348132 184 04:17:01 PM 25771148 29189356 6884564 21.08 2688 3700480 3118940 9.25 440960 5839208 92 04:18:01 PM 25231676 28891504 7424036 22.73 2688 3939216 3786976 11.24 504072 6306592 235736 04:19:01 PM 23199680 27342692 9456032 28.96 2688 4411728 6195160 18.38 552460 8229520 996 04:20:01 PM 23986608 28077364 8669104 26.55 2688 4347788 4041936 11.99 551668 7459052 9692 04:21:01 PM 25924996 31024908 6730716 20.61 2688 5345856 1510508 4.48 907024 5159044 31940 Average: 25776514 29217221 6879198 21.07 2688 3722716 3337398 9.90 455782 5828627 71071 04:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 507.75 334.27 1862.81 68.49 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 400.60 310.75 4996.57 58.75 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 436.24 290.34 10711.92 38.06 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM veth5a2a4cc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM veth070ac24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM lo 8.23 8.23 0.68 0.68 0.00 0.00 0.00 0.00 04:15:01 PM eth0 43.32 30.67 13.50 13.57 0.00 0.00 0.00 0.00 04:15:01 PM docker0 1.70 2.20 0.25 0.26 0.00 0.00 0.00 0.00 04:15:01 PM veth754518c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM vethe787007 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM lo 58.52 58.52 4.59 4.59 0.00 0.00 0.00 0.00 04:16:01 PM eth0 205.01 154.27 55.34 60.83 0.00 0.00 0.00 0.00 04:16:01 PM docker0 10.49 12.11 1.55 1.61 0.00 0.00 0.00 0.00 04:17:01 PM lo 35.39 35.39 1.73 1.73 0.00 0.00 0.00 0.00 04:17:01 PM eth0 155.02 117.86 83.61 47.15 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:18:01 PM eth0 183.84 144.83 743.67 38.67 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM lo 327.62 327.62 47.85 47.85 0.00 0.00 0.00 0.00 04:19:01 PM eth0 669.20 317.59 2295.23 31.06 0.00 0.00 0.00 0.00 04:19:01 PM docker0 137.61 145.19 21.51 23.07 0.00 0.00 0.00 0.00 04:19:01 PM vethacf1c40 125.17 131.80 21.93 19.57 0.00 0.00 0.00 0.00 04:19:01 PM veth9286a7e 12.44 14.09 1.47 3.77 0.00 0.00 0.00 0.00 04:20:01 PM lo 1116.26 1116.26 201.61 201.61 0.00 0.00 0.00 0.00 04:20:01 PM eth0 114.53 90.08 309.16 32.50 0.00 0.00 0.00 0.00 04:20:01 PM docker0 493.17 505.47 100.21 95.49 0.00 0.00 0.00 0.00 04:21:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 04:21:01 PM eth0 120.69 89.84 1272.40 23.94 0.00 0.00 0.00 0.00 04:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.70 154.70 25.65 25.65 0.00 0.00 0.00 0.00 Average: eth0 283.63 188.06 2234.43 41.30 0.00 0.00 0.00 0.00 Average: docker0 64.29 66.49 12.35 12.04 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) 07/15/2025 _x86_64_ (8 CPU) 16:10:50 LINUX RESTART (8 CPU) 04:11:01 PM CPU %user %nice %system %iowait %steal %idle 04:12:01 PM all 13.82 0.00 2.21 2.74 0.06 81.16 04:12:01 PM 0 14.31 0.00 1.37 1.87 0.07 82.38 04:12:01 PM 1 13.98 0.00 2.25 0.60 0.07 83.10 04:12:01 PM 2 8.44 0.00 1.64 3.48 0.07 86.37 04:12:01 PM 3 15.16 0.00 2.55 0.65 0.05 81.58 04:12:01 PM 4 12.26 0.00 1.65 1.75 0.05 84.29 04:12:01 PM 5 23.01 0.00 3.28 9.08 0.05 64.58 04:12:01 PM 6 12.66 0.00 2.43 1.51 0.07 83.34 04:12:01 PM 7 10.78 0.00 2.54 2.95 0.05 83.68 04:13:01 PM all 29.16 0.00 1.38 1.41 0.08 67.97 04:13:01 PM 0 30.07 0.00 1.23 0.35 0.08 68.26 04:13:01 PM 1 33.34 0.00 2.42 2.21 0.08 61.94 04:13:01 PM 2 26.96 0.00 1.76 1.32 0.10 69.87 04:13:01 PM 3 43.86 0.00 1.09 1.97 0.10 52.98 04:13:01 PM 4 21.66 0.00 1.46 1.10 0.05 75.73 04:13:01 PM 5 23.50 0.00 1.44 1.67 0.08 73.31 04:13:01 PM 6 24.39 0.00 0.62 0.33 0.07 74.59 04:13:01 PM 7 29.47 0.00 1.04 2.31 0.08 67.11 04:14:01 PM all 33.84 0.00 2.55 2.86 0.09 60.64 04:14:01 PM 0 47.16 0.00 1.93 1.80 0.10 49.01 04:14:01 PM 1 34.00 0.00 3.21 6.79 0.10 55.89 04:14:01 PM 2 22.48 0.00 3.42 8.73 0.10 65.27 04:14:01 PM 3 29.35 0.00 2.15 0.49 0.08 67.94 04:14:01 PM 4 32.17 0.00 2.24 0.37 0.08 65.14 04:14:01 PM 5 24.49 0.00 2.03 0.69 0.08 72.70 04:14:01 PM 6 40.92 0.00 2.61 3.22 0.08 53.17 04:14:01 PM 7 40.15 0.00 2.82 0.84 0.12 56.07 04:15:01 PM all 19.89 0.00 1.91 0.61 0.09 77.49 04:15:01 PM 0 22.11 0.00 2.04 0.89 0.08 74.88 04:15:01 PM 1 19.81 0.00 1.92 0.84 0.12 77.31 04:15:01 PM 2 16.32 0.00 1.79 0.44 0.07 81.39 04:15:01 PM 3 16.73 0.00 1.81 0.59 0.10 80.78 04:15:01 PM 4 16.07 0.00 1.96 0.95 0.08 80.93 04:15:01 PM 5 23.12 0.00 2.19 0.27 0.08 74.34 04:15:01 PM 6 21.81 0.00 1.92 0.67 0.10 75.49 04:15:01 PM 7 23.15 0.00 1.67 0.27 0.07 74.84 04:16:01 PM all 17.53 0.00 2.07 0.41 0.09 79.90 04:16:01 PM 0 20.06 0.00 2.32 0.38 0.10 77.13 04:16:01 PM 1 14.01 0.00 1.99 0.42 0.10 83.48 04:16:01 PM 2 15.86 0.00 2.13 0.08 0.08 81.84 04:16:01 PM 3 19.99 0.00 2.16 0.56 0.08 77.21 04:16:01 PM 4 15.60 0.00 1.76 0.03 0.10 82.51 04:16:01 PM 5 15.70 0.00 2.08 0.99 0.10 81.13 04:16:01 PM 6 17.70 0.00 2.41 0.44 0.08 79.37 04:16:01 PM 7 21.33 0.00 1.72 0.35 0.10 76.49 04:17:01 PM all 7.99 0.00 0.57 0.07 0.05 91.32 04:17:01 PM 0 9.20 0.00 0.25 0.00 0.07 90.48 04:17:01 PM 1 8.02 0.00 0.82 0.00 0.05 91.11 04:17:01 PM 2 3.84 0.00 0.97 0.00 0.05 95.14 04:17:01 PM 3 5.24 0.00 0.35 0.03 0.07 94.31 04:17:01 PM 4 3.28 0.00 0.55 0.05 0.03 96.09 04:17:01 PM 5 1.99 0.00 0.38 0.02 0.03 97.58 04:17:01 PM 6 23.59 0.00 0.62 0.43 0.08 75.27 04:17:01 PM 7 8.78 0.00 0.60 0.00 0.05 90.57 04:18:01 PM all 31.56 0.00 0.82 0.05 0.06 67.51 04:18:01 PM 0 28.37 0.00 1.03 0.00 0.07 70.53 04:18:01 PM 1 21.54 0.00 0.77 0.07 0.07 77.56 04:18:01 PM 2 14.04 0.00 0.45 0.02 0.05 85.44 04:18:01 PM 3 26.42 0.00 0.65 0.00 0.08 72.85 04:18:01 PM 4 15.97 0.00 0.52 0.10 0.05 83.36 04:18:01 PM 5 40.36 0.00 1.40 0.08 0.08 58.07 04:18:01 PM 6 64.33 0.00 1.44 0.15 0.07 34.02 04:18:01 PM 7 41.46 0.00 0.27 0.00 0.05 58.22 04:19:01 PM all 26.45 0.00 2.04 1.01 0.09 70.41 04:19:01 PM 0 24.92 0.00 1.98 0.29 0.10 72.72 04:19:01 PM 1 29.11 0.00 2.33 3.44 0.08 65.03 04:19:01 PM 2 21.31 0.00 2.42 0.54 0.08 75.65 04:19:01 PM 3 20.95 0.00 2.28 0.87 0.07 75.82 04:19:01 PM 4 15.71 0.00 1.70 1.51 0.08 81.00 04:19:01 PM 5 27.14 0.00 1.70 0.87 0.08 70.21 04:19:01 PM 6 34.35 0.00 1.63 0.52 0.08 63.42 04:19:01 PM 7 38.12 0.00 2.30 0.00 0.10 59.48 04:20:01 PM all 28.30 0.00 1.84 0.39 0.09 69.37 04:20:01 PM 0 24.40 0.00 2.01 1.57 0.10 71.92 04:20:01 PM 1 38.16 0.00 1.97 0.00 0.10 59.76 04:20:01 PM 2 41.29 0.00 3.18 0.23 0.12 55.18 04:20:01 PM 3 37.89 0.00 1.07 0.05 0.08 60.91 04:20:01 PM 4 25.82 0.00 1.71 0.02 0.08 72.37 04:20:01 PM 5 14.00 0.00 2.08 0.02 0.08 83.82 04:20:01 PM 6 22.59 0.00 1.20 1.17 0.08 74.95 04:20:01 PM 7 22.24 0.00 1.51 0.07 0.07 76.12 04:21:01 PM all 21.60 0.00 1.66 1.37 0.06 75.31 04:21:01 PM 0 13.48 0.00 1.57 2.34 0.05 82.55 04:21:01 PM 1 39.70 0.00 2.36 2.70 0.07 55.18 04:21:01 PM 2 20.84 0.00 1.76 1.07 0.08 76.25 04:21:01 PM 3 18.14 0.00 1.69 1.57 0.07 78.53 04:21:01 PM 4 10.36 0.00 1.36 0.49 0.05 87.75 04:21:01 PM 5 29.25 0.00 1.79 2.01 0.07 66.88 04:21:01 PM 6 16.91 0.00 1.82 0.74 0.03 80.50 04:21:01 PM 7 24.11 0.00 0.97 0.03 0.05 74.84 Average: all 23.01 0.00 1.71 1.09 0.08 74.12 Average: 0 23.40 0.00 1.57 0.95 0.08 74.00 Average: 1 25.16 0.00 2.00 1.70 0.08 71.05 Average: 2 19.13 0.00 1.95 1.59 0.08 77.25 Average: 3 23.37 0.00 1.58 0.68 0.08 74.29 Average: 4 16.88 0.00 1.49 0.64 0.07 80.93 Average: 5 22.26 0.00 1.84 1.57 0.08 74.26 Average: 6 27.93 0.00 1.67 0.92 0.08 69.41 Average: 7 25.95 0.00 1.54 0.68 0.07 71.75