---> uname -a: Linux prd-centos8-docker-8c-8g-48785.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1641 22290 19 7958 29775 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:13:b7:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe13:b7f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:c5:82:d6 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/24/2025 _x86_64_ (8 CPU) 22:36:49 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 358.38 22.91 335.47 5964.43 11383.54 10:39:01 PM 97.63 14.13 83.50 3125.88 8992.02 10:40:02 PM 224.43 3.13 221.29 392.80 13723.44 10:41:01 PM 79.92 0.22 79.70 328.57 7817.10 10:42:01 PM 116.58 2.00 114.58 138.11 4595.25 10:43:01 PM 422.93 0.03 422.90 19.33 63734.23 10:44:01 PM 1117.91 0.02 1117.90 13.60 47758.46 10:45:01 PM 773.12 0.00 773.12 0.00 33073.32 10:46:01 PM 12.20 0.00 12.20 0.00 1475.39 10:47:01 PM 181.00 0.00 181.00 0.00 13070.10 10:48:01 PM 610.86 0.52 610.35 29.20 37246.16 Average: 363.60 3.91 359.69 911.10 22099.82 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29467624 31229316 3188088 9.76 2688 2079708 1448440 4.30 159472 2581456 225276 10:39:01 PM 29112440 30993152 3543272 10.85 2688 2193972 1643336 4.88 165628 2897380 11756 10:40:02 PM 27593720 29908144 5061992 15.50 2688 2620500 3033764 9.00 265300 4280696 68692 10:41:01 PM 26157764 28696300 6497948 19.90 2688 2841132 4041960 11.99 287012 5682052 71744 10:42:01 PM 25827416 28775152 6828296 20.91 2688 3245804 3287732 9.75 328896 5957504 372784 10:43:01 PM 21481728 26917332 11173984 34.22 2688 5470792 4988448 14.80 486840 9606000 1016404 10:44:01 PM 21861240 28321312 10794472 33.06 2688 6379076 3452004 10.24 570836 8895860 905396 10:45:01 PM 20077052 26487992 12578660 38.52 2688 6327876 3938972 11.69 596560 10542088 144 10:46:01 PM 20333716 26774524 12321996 37.73 2688 6357496 4048392 12.01 601408 10283960 364 10:47:01 PM 20378848 27305116 12276864 37.59 2688 6800192 3635572 10.79 643212 10150900 175448 10:48:01 PM 22772980 30434280 9882732 30.26 2688 7508572 1535368 4.56 1303880 7067236 19480 Average: 24096775 28712965 8558937 26.21 2688 4711375 3186726 9.45 491731 7085921 260681 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 436.00 258.98 2180.98 75.80 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 178.02 174.05 442.69 53.52 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 PM eth0 440.47 338.19 6658.92 43.90 0.00 0.00 0.00 0.00 10:40:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 186.39 145.15 3178.24 21.10 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 192.72 177.49 1941.92 28.02 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 600.32 462.77 9217.92 53.29 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 186.44 154.52 2227.79 20.97 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.33 0.28 0.09 0.25 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.27 0.22 0.07 0.23 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 280.50 212.33 3216.46 35.14 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 367.51 473.59 532.37 7589.85 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 260.93 218.07 2689.96 721.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 09/24/2025 _x86_64_ (8 CPU) 22:36:49 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 14.84 0.00 2.10 0.72 0.06 82.29 10:38:01 PM 0 10.21 0.00 1.52 0.17 0.05 88.05 10:38:01 PM 1 10.18 0.00 1.62 0.23 0.08 87.88 10:38:01 PM 2 15.42 0.00 2.01 0.15 0.07 82.36 10:38:01 PM 3 22.34 0.00 3.57 3.32 0.05 70.72 10:38:01 PM 4 13.10 0.00 1.92 0.23 0.07 84.67 10:38:01 PM 5 27.79 0.00 3.45 0.54 0.07 68.17 10:38:01 PM 6 12.46 0.00 1.07 0.53 0.02 85.91 10:38:01 PM 7 7.25 0.00 1.62 0.57 0.05 90.51 10:39:01 PM all 3.76 0.00 0.55 0.33 0.04 95.32 10:39:01 PM 0 4.48 0.00 0.38 0.38 0.03 94.72 10:39:01 PM 1 2.96 0.00 0.68 0.78 0.05 95.52 10:39:01 PM 2 3.81 0.00 0.48 0.23 0.03 95.44 10:39:01 PM 3 3.72 0.00 0.38 0.12 0.03 95.74 10:39:01 PM 4 4.49 0.00 0.33 0.17 0.03 94.98 10:39:01 PM 5 3.37 0.00 0.67 0.32 0.07 95.58 10:39:01 PM 6 2.46 0.00 0.97 0.30 0.05 96.22 10:39:01 PM 7 4.79 0.00 0.52 0.33 0.03 94.33 10:40:02 PM all 37.30 0.00 1.34 0.54 0.09 60.72 10:40:02 PM 0 21.60 0.00 1.54 0.52 0.08 76.27 10:40:02 PM 1 35.46 0.00 1.69 0.65 0.12 62.08 10:40:02 PM 2 15.80 0.00 1.52 1.94 0.10 80.63 10:40:02 PM 3 54.72 0.00 1.35 0.12 0.12 43.69 10:40:02 PM 4 44.06 0.00 0.85 0.08 0.08 54.92 10:40:02 PM 5 51.39 0.00 1.09 0.25 0.10 47.18 10:40:02 PM 6 20.93 0.00 0.90 0.03 0.05 78.08 10:40:02 PM 7 54.41 0.00 1.81 0.72 0.10 42.96 10:41:01 PM all 48.82 0.00 1.25 0.21 0.10 49.61 10:41:01 PM 0 48.09 0.00 1.46 0.05 0.10 50.30 10:41:01 PM 1 51.55 0.00 1.31 0.36 0.08 46.71 10:41:01 PM 2 53.80 0.00 1.70 0.19 0.10 44.21 10:41:01 PM 3 41.52 0.00 1.06 0.51 0.10 56.81 10:41:01 PM 4 44.68 0.00 1.39 0.17 0.10 53.66 10:41:01 PM 5 37.18 0.00 1.31 0.15 0.12 61.24 10:41:01 PM 6 51.44 0.00 1.10 0.22 0.10 47.13 10:41:01 PM 7 62.30 0.00 0.70 0.03 0.08 36.88 10:42:01 PM all 31.52 0.00 1.14 0.26 0.08 67.00 10:42:01 PM 0 17.78 0.00 0.80 0.02 0.08 81.32 10:42:01 PM 1 36.62 0.00 0.72 0.07 0.07 62.53 10:42:01 PM 2 30.13 0.00 1.46 0.47 0.10 67.85 10:42:01 PM 3 28.55 0.00 1.10 0.18 0.07 70.10 10:42:01 PM 4 50.90 0.00 1.60 0.03 0.10 47.36 10:42:01 PM 5 32.69 0.00 0.63 0.02 0.07 66.59 10:42:01 PM 6 28.19 0.00 1.46 0.67 0.08 69.61 10:42:01 PM 7 27.31 0.00 1.37 0.60 0.07 70.66 10:43:01 PM all 15.82 0.00 5.34 1.04 0.08 77.72 10:43:01 PM 0 20.32 0.00 4.83 1.21 0.08 73.56 10:43:01 PM 1 5.61 0.00 7.65 0.46 0.10 86.19 10:43:01 PM 2 6.90 0.00 7.65 0.93 0.10 84.42 10:43:01 PM 3 4.00 0.00 5.59 4.16 0.08 86.16 10:43:01 PM 4 12.05 0.00 4.18 0.19 0.07 83.52 10:43:01 PM 5 11.29 0.00 2.63 0.99 0.08 85.01 10:43:01 PM 6 6.57 0.00 0.75 0.35 0.05 92.27 10:43:01 PM 7 59.53 0.00 9.50 0.05 0.10 30.82 10:44:01 PM all 16.90 0.00 3.33 1.94 0.08 77.74 10:44:01 PM 0 9.81 0.00 1.15 1.08 0.07 87.89 10:44:01 PM 1 40.34 0.00 4.51 0.69 0.10 54.36 10:44:01 PM 2 11.14 0.00 3.03 0.35 0.08 85.39 10:44:01 PM 3 5.25 0.00 2.92 11.55 0.07 80.22 10:44:01 PM 4 10.41 0.00 6.06 0.49 0.10 82.94 10:44:01 PM 5 8.14 0.00 0.77 0.40 0.07 90.63 10:44:01 PM 6 1.76 0.00 3.66 0.81 0.05 93.72 10:44:01 PM 7 48.48 0.00 4.61 0.17 0.10 46.64 10:45:01 PM all 23.22 0.00 1.06 1.61 0.08 74.03 10:45:01 PM 0 19.92 0.00 0.62 0.00 0.08 79.38 10:45:01 PM 1 64.58 0.00 2.47 5.13 0.10 27.72 10:45:01 PM 2 16.84 0.00 0.67 1.34 0.08 81.07 10:45:01 PM 3 21.57 0.00 0.62 0.00 0.08 77.73 10:45:01 PM 4 35.73 0.00 1.52 0.00 0.08 62.67 10:45:01 PM 5 4.70 0.00 1.17 4.15 0.07 89.91 10:45:01 PM 6 1.29 0.00 0.57 0.74 0.07 97.34 10:45:01 PM 7 21.09 0.00 0.84 1.55 0.07 76.45 10:46:01 PM all 21.21 0.00 0.83 0.02 0.06 77.88 10:46:01 PM 0 5.17 0.00 0.55 0.05 0.07 94.16 10:46:01 PM 1 25.83 0.00 1.02 0.00 0.05 73.11 10:46:01 PM 2 16.85 0.00 0.95 0.00 0.05 82.15 10:46:01 PM 3 48.33 0.00 0.83 0.00 0.07 50.77 10:46:01 PM 4 37.19 0.00 0.95 0.00 0.08 61.77 10:46:01 PM 5 12.22 0.00 0.73 0.00 0.05 87.00 10:46:01 PM 6 10.57 0.00 0.80 0.02 0.05 88.56 10:46:01 PM 7 13.57 0.00 0.78 0.12 0.05 85.48 10:47:01 PM all 18.06 0.00 1.62 0.27 0.08 79.98 10:47:01 PM 0 7.53 0.00 1.52 1.81 0.07 89.08 10:47:01 PM 1 6.08 0.00 2.26 0.00 0.08 91.57 10:47:01 PM 2 37.86 0.00 1.24 0.00 0.08 60.82 10:47:01 PM 3 13.57 0.00 0.82 0.20 0.05 85.36 10:47:01 PM 4 14.94 0.00 1.25 0.07 0.05 83.69 10:47:01 PM 5 7.56 0.00 2.25 0.03 0.08 90.08 10:47:01 PM 6 22.40 0.00 0.82 0.00 0.07 76.71 10:47:01 PM 7 34.49 0.00 2.77 0.05 0.12 62.57 10:48:01 PM all 13.93 0.00 2.41 1.21 0.07 82.38 10:48:01 PM 0 9.77 0.00 1.76 0.37 0.08 88.03 10:48:01 PM 1 15.19 0.00 2.65 3.73 0.07 78.37 10:48:01 PM 2 13.92 0.00 2.48 2.23 0.08 81.28 10:48:01 PM 3 18.42 0.00 2.31 1.04 0.05 78.19 10:48:01 PM 4 13.74 0.00 2.32 1.07 0.07 82.80 10:48:01 PM 5 14.13 0.00 3.40 0.20 0.07 82.20 10:48:01 PM 6 8.95 0.00 2.08 0.91 0.07 88.00 10:48:01 PM 7 17.34 0.00 2.29 0.13 0.07 80.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.28 0.00 1.90 0.74 0.07 75.00 Average: 0 15.83 0.00 1.46 0.51 0.07 82.12 Average: 1 26.76 0.00 2.41 1.10 0.08 69.65 Average: 2 20.19 0.00 2.10 0.71 0.08 76.92 Average: 3 23.81 0.00 1.86 1.92 0.07 72.33 Average: 4 25.57 0.00 2.03 0.23 0.08 72.10 Average: 5 19.12 0.00 1.64 0.64 0.08 78.52 Average: 6 15.14 0.00 1.29 0.42 0.06 83.10 Average: 7 31.81 0.00 2.44 0.39 0.08 65.29