---> uname -a: Linux prd-centos8-docker-8c-8g-46582.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1136 25297 19 5456 30280 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:1e:42:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe1e:42a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:97:ce:f8 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::42:98ff:fe97:cef8/64 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) 09/17/2025 _x86_64_ (8 CPU) 14:09:25 LINUX RESTART (8 CPU) 02:10:01 PM tps rtps wtps bread/s bwrtn/s 02:11:01 PM 175.17 19.63 155.54 3826.96 7543.41 02:12:01 PM 236.04 5.36 230.67 1216.13 12924.54 02:13:01 PM 205.71 0.58 205.13 423.46 49370.09 02:14:01 PM 37.14 0.30 36.84 145.31 755.49 02:15:01 PM 13.43 0.43 13.00 20.93 330.87 02:16:01 PM 9.53 0.00 9.53 0.00 505.43 02:17:01 PM 42.08 0.00 42.08 0.00 8657.77 02:18:01 PM 82.82 0.00 82.82 0.00 15458.59 02:19:01 PM 99.40 0.00 99.40 0.00 1550.79 02:20:01 PM 73.36 2.95 70.41 4603.62 27848.91 Average: 97.48 2.93 94.56 1021.36 12484.97 02:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 PM 29312520 31149404 3343192 10.24 2688 2155460 1960860 5.82 157864 2741020 230356 02:12:01 PM 28080108 30261864 4575604 14.01 2688 2493684 2148736 6.38 247536 3842556 219832 02:13:01 PM 24957320 28358888 7698392 23.57 2688 3685680 4144652 12.30 337524 6756216 0 02:14:01 PM 24351440 27763344 8304272 25.43 2688 3694124 4563652 13.54 434400 7258388 60 02:15:01 PM 24280280 27696976 8375432 25.65 2688 3699116 4379088 12.99 436320 7330468 80 02:16:01 PM 25191828 28617668 7463884 22.86 2688 3708272 3615900 10.73 438524 6421736 20 02:17:01 PM 24193376 28060496 8462336 25.91 2688 4136616 4155628 12.33 597540 7235184 188728 02:18:01 PM 22695068 26854624 9960644 30.50 2688 4428624 6717620 19.93 644496 8643468 316 02:19:01 PM 24067320 28164472 8588392 26.30 2688 4354312 3931436 11.66 643376 7290036 5608 02:20:01 PM 25977552 31079796 6678160 20.45 2688 5347636 1469396 4.36 1135064 4880580 90448 Average: 25310681 28800753 7345031 22.49 2688 3770352 3708697 11.00 507264 6239965 73545 02:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 84.07 71.54 1295.64 26.55 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 372.36 297.15 4723.19 48.98 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 399.87 272.26 10661.56 44.49 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM vethbefab36 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM lo 34.93 34.93 3.42 3.42 0.00 0.00 0.00 0.00 02:14:01 PM eth0 128.06 82.64 42.29 39.54 0.00 0.00 0.00 0.00 02:14:01 PM docker0 10.28 11.61 1.53 1.42 0.00 0.00 0.00 0.00 02:14:01 PM veth22c79fa 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM lo 62.85 62.85 3.43 3.43 0.00 0.00 0.00 0.00 02:15:01 PM eth0 381.97 268.66 113.17 113.60 0.00 0.00 0.00 0.00 02:15:01 PM docker0 2.12 2.63 0.31 0.46 0.00 0.00 0.00 0.00 02:16:01 PM lo 11.46 11.46 0.56 0.56 0.00 0.00 0.00 0.00 02:16:01 PM eth0 160.86 116.36 111.87 43.58 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:17:01 PM eth0 532.86 317.43 2453.28 1615.78 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 413.23 413.23 60.74 60.74 0.00 0.00 0.00 0.00 02:18:01 PM eth0 212.36 114.15 538.59 24.89 0.00 0.00 0.00 0.00 02:18:01 PM docker0 174.94 183.57 27.51 29.16 0.00 0.00 0.00 0.00 02:18:01 PM veth3c7bae1 157.87 164.74 27.79 24.19 0.00 0.00 0.00 0.00 02:18:01 PM veth23148c6 17.06 19.53 2.12 5.23 0.00 0.00 0.00 0.00 02:19:01 PM lo 1065.98 1065.98 192.00 192.00 0.00 0.00 0.00 0.00 02:19:01 PM eth0 153.54 106.41 289.17 41.30 0.00 0.00 0.00 0.00 02:19:01 PM docker0 460.07 471.95 95.32 89.97 0.00 0.00 0.00 0.00 02:20:01 PM lo 0.70 0.70 0.03 0.03 0.00 0.00 0.00 0.00 02:20:01 PM eth0 136.25 147.87 1286.66 2345.03 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.06 159.06 26.04 26.04 0.00 0.00 0.00 0.00 Average: eth0 256.30 179.47 2152.13 433.16 0.00 0.00 0.00 0.00 Average: docker0 64.79 67.03 12.48 12.11 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) 09/17/2025 _x86_64_ (8 CPU) 14:09:25 LINUX RESTART (8 CPU) 02:10:01 PM CPU %user %nice %system %iowait %steal %idle 02:11:01 PM all 10.82 0.00 1.04 0.68 0.05 87.41 02:11:01 PM 0 10.00 0.00 0.88 0.27 0.05 88.80 02:11:01 PM 1 24.25 0.00 2.17 1.00 0.08 72.49 02:11:01 PM 2 11.71 0.00 1.20 0.47 0.05 86.57 02:11:01 PM 3 3.06 0.00 0.80 1.30 0.05 94.78 02:11:01 PM 4 11.20 0.00 0.72 0.74 0.05 87.29 02:11:01 PM 5 8.03 0.00 0.70 0.23 0.05 90.98 02:11:01 PM 6 7.19 0.00 0.90 1.07 0.03 90.81 02:11:01 PM 7 11.14 0.00 0.92 0.38 0.05 87.51 02:12:01 PM all 30.69 0.00 1.61 2.22 0.37 65.10 02:12:01 PM 0 39.60 0.00 1.44 0.85 0.78 57.32 02:12:01 PM 1 26.96 0.00 1.44 1.25 0.15 70.21 02:12:01 PM 2 28.60 0.00 0.90 0.55 0.32 69.63 02:12:01 PM 3 23.29 0.00 1.60 8.08 0.63 66.40 02:12:01 PM 4 35.85 0.00 1.12 2.10 0.50 60.44 02:12:01 PM 5 35.05 0.00 1.10 0.37 0.10 63.38 02:12:01 PM 6 33.74 0.00 4.27 1.63 0.32 60.03 02:12:01 PM 7 22.43 0.00 0.98 2.90 0.19 73.50 02:13:01 PM all 32.66 0.00 2.69 2.82 0.09 61.73 02:13:01 PM 0 34.81 0.00 3.95 0.64 0.10 60.49 02:13:01 PM 1 35.55 0.00 3.53 9.40 0.10 51.42 02:13:01 PM 2 29.99 0.00 2.75 5.07 0.10 62.09 02:13:01 PM 3 42.84 0.00 2.03 3.63 0.10 51.40 02:13:01 PM 4 27.67 0.00 2.02 0.92 0.08 69.30 02:13:01 PM 5 33.99 0.00 2.18 0.07 0.08 63.67 02:13:01 PM 6 36.87 0.00 2.37 0.34 0.08 60.34 02:13:01 PM 7 19.54 0.00 2.72 2.46 0.08 75.19 02:14:01 PM all 23.89 0.00 2.13 0.23 0.14 73.60 02:14:01 PM 0 27.23 0.00 2.19 0.20 0.15 70.23 02:14:01 PM 1 30.18 0.00 2.71 0.10 0.17 66.85 02:14:01 PM 2 21.99 0.00 2.11 0.05 0.10 75.75 02:14:01 PM 3 18.28 0.00 2.31 0.07 0.12 79.22 02:14:01 PM 4 21.95 0.00 1.71 0.70 0.15 75.49 02:14:01 PM 5 20.50 0.00 1.71 0.38 0.13 77.28 02:14:01 PM 6 23.86 0.00 1.96 0.10 0.17 73.91 02:14:01 PM 7 27.13 0.00 2.36 0.27 0.13 70.10 02:15:01 PM all 9.18 0.00 1.32 0.09 0.07 89.34 02:15:01 PM 0 9.77 0.00 0.94 0.02 0.07 89.21 02:15:01 PM 1 9.40 0.00 1.49 0.05 0.08 88.98 02:15:01 PM 2 11.95 0.00 1.15 0.02 0.08 86.80 02:15:01 PM 3 7.80 0.00 1.22 0.44 0.05 90.50 02:15:01 PM 4 8.04 0.00 1.27 0.00 0.07 90.62 02:15:01 PM 5 11.77 0.00 1.79 0.13 0.08 86.22 02:15:01 PM 6 8.59 0.00 1.07 0.03 0.05 90.25 02:15:01 PM 7 6.13 0.00 1.66 0.03 0.07 92.11 02:16:01 PM all 12.19 0.00 0.45 0.51 0.04 86.81 02:16:01 PM 0 48.83 0.00 0.86 0.12 0.08 50.11 02:16:01 PM 1 11.93 0.00 0.42 0.00 0.05 87.60 02:16:01 PM 2 3.96 0.00 0.35 0.08 0.03 95.57 02:16:01 PM 3 5.55 0.00 0.27 0.00 0.05 94.14 02:16:01 PM 4 4.61 0.00 0.95 1.59 0.03 92.81 02:16:01 PM 5 10.17 0.00 0.12 0.00 0.03 89.68 02:16:01 PM 6 10.97 0.00 0.22 0.00 0.03 88.78 02:16:01 PM 7 1.71 0.00 0.40 2.31 0.03 95.55 02:17:01 PM all 31.62 0.00 1.22 1.31 0.09 65.76 02:17:01 PM 0 44.69 0.00 1.78 0.67 0.10 52.76 02:17:01 PM 1 25.05 0.00 1.15 5.22 0.12 68.47 02:17:01 PM 2 24.02 0.00 1.41 3.42 0.10 71.05 02:17:01 PM 3 27.38 0.00 1.49 0.35 0.07 70.71 02:17:01 PM 4 33.90 0.00 0.65 0.69 0.08 64.67 02:17:01 PM 5 25.10 0.00 0.87 0.05 0.07 73.91 02:17:01 PM 6 43.54 0.00 1.12 0.00 0.08 55.26 02:17:01 PM 7 29.34 0.00 1.31 0.08 0.08 69.19 02:18:01 PM all 24.18 0.00 1.66 1.83 0.09 72.23 02:18:01 PM 0 26.35 0.00 2.01 0.34 0.08 71.22 02:18:01 PM 1 22.93 0.00 1.31 0.30 0.10 75.36 02:18:01 PM 2 15.08 0.00 2.00 0.75 0.10 82.07 02:18:01 PM 3 13.99 0.00 1.86 2.65 0.10 81.39 02:18:01 PM 4 34.75 0.00 2.35 6.56 0.08 56.26 02:18:01 PM 5 25.39 0.00 1.51 1.27 0.10 71.73 02:18:01 PM 6 28.01 0.00 1.01 1.81 0.10 69.06 02:18:01 PM 7 26.90 0.00 1.27 0.96 0.08 70.78 02:19:01 PM all 28.54 0.00 1.92 0.47 0.10 68.97 02:19:01 PM 0 36.39 0.00 2.09 0.00 0.12 61.40 02:19:01 PM 1 20.27 0.00 1.98 1.49 0.10 76.16 02:19:01 PM 2 33.47 0.00 1.54 0.08 0.12 64.79 02:19:01 PM 3 36.90 0.00 2.13 0.22 0.12 60.63 02:19:01 PM 4 14.12 0.00 1.89 0.10 0.08 83.80 02:19:01 PM 5 29.58 0.00 1.83 1.14 0.10 67.35 02:19:01 PM 6 43.11 0.00 1.89 0.23 0.10 54.67 02:19:01 PM 7 14.39 0.00 2.00 0.45 0.10 83.05 02:20:01 PM all 21.67 0.00 1.71 1.08 0.07 75.46 02:20:01 PM 0 14.83 0.00 1.65 0.02 0.10 83.40 02:20:01 PM 1 15.03 0.00 1.85 2.54 0.08 80.49 02:20:01 PM 2 16.90 0.00 1.70 0.71 0.08 80.61 02:20:01 PM 3 44.72 0.00 1.92 0.07 0.08 53.21 02:20:01 PM 4 21.70 0.00 2.22 2.83 0.07 73.18 02:20:01 PM 5 10.03 0.00 1.36 1.73 0.05 86.82 02:20:01 PM 6 27.64 0.00 1.75 0.66 0.07 69.89 02:20:01 PM 7 22.48 0.00 1.25 0.10 0.05 76.12 Average: all 22.53 0.00 1.58 1.12 0.11 74.66 Average: 0 29.20 0.00 1.78 0.31 0.16 68.55 Average: 1 22.15 0.00 1.80 2.13 0.10 73.81 Average: 2 19.77 0.00 1.51 1.12 0.11 77.50 Average: 3 22.36 0.00 1.56 1.68 0.14 74.25 Average: 4 21.38 0.00 1.49 1.62 0.12 75.39 Average: 5 20.96 0.00 1.32 0.54 0.08 77.10 Average: 6 26.33 0.00 1.65 0.59 0.10 71.32 Average: 7 18.09 0.00 1.49 0.99 0.09 79.35