---> uname -a: Linux prd-centos8-docker-8c-8g-15.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 1135 25288 19 5465 30281 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:66:69:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe66:6988/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:f1:95:f1 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:d1ff:fef1:95f1/64 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) 12/19/2025 _x86_64_ (8 CPU) 07:13:48 LINUX RESTART (8 CPU) 07:14:01 AM tps rtps wtps bread/s bwrtn/s 07:15:01 AM 247.68 21.73 225.96 5881.26 9676.59 07:16:01 AM 274.16 18.33 255.83 3994.00 15145.35 07:17:01 AM 85.82 0.93 84.89 232.59 8599.32 07:18:01 AM 110.01 0.55 109.46 424.13 39961.40 07:19:01 AM 30.65 0.08 30.57 76.23 616.58 07:20:01 AM 19.49 0.48 19.01 21.46 457.68 07:21:01 AM 32.16 0.00 32.16 0.00 1821.23 07:22:01 AM 97.83 0.00 97.83 0.00 25661.30 07:23:01 AM 20.79 0.00 20.79 0.00 615.16 07:24:01 AM 186.59 2.48 184.10 4491.38 2883.64 Average: 110.52 4.46 106.06 1512.06 10543.93 07:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 AM 29481632 31223656 3174080 9.72 2688 2061700 1471476 4.37 157108 2573360 228072 07:16:01 AM 27656748 29852352 4998964 15.31 2688 2506612 2820824 8.37 241012 4261952 181984 07:17:01 AM 27343808 29620580 5311904 16.27 2688 2584960 2737848 8.12 278468 4527140 19476 07:18:01 AM 25719024 29129432 6936688 21.24 2688 3693044 3407496 10.11 368800 5958100 72 07:19:01 AM 25263032 28679124 7392680 22.64 2688 3698260 3537028 10.49 436416 6344240 0 07:20:01 AM 25101144 28524636 7554568 23.13 2688 3705388 3670432 10.89 440468 6502128 24 07:21:01 AM 24668584 28683052 7987128 24.46 2688 4279956 3802504 11.28 505120 6846276 535584 07:22:01 AM 23215904 27383928 9439808 28.91 2688 4436040 6181008 18.34 551832 8211548 1016 07:23:01 AM 24887080 28992800 7768632 23.79 2688 4361708 3230972 9.59 545116 6564316 14964 07:24:01 AM 23380920 28417736 9274792 28.40 2688 5286368 3668540 10.88 722512 7881164 767816 Average: 25671788 29050730 6983924 21.39 2688 3661404 3452813 10.24 424685 5967022 174901 07:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 458.70 297.13 2036.72 80.23 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 392.49 327.19 5187.36 46.48 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 138.70 117.88 932.96 27.11 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 377.56 229.29 9523.77 32.96 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:18:01 AM veth5aab9d4 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 07:19:01 AM lo 24.69 24.69 2.31 2.31 0.00 0.00 0.00 0.00 07:19:01 AM eth0 27.97 25.10 7.63 12.55 0.00 0.00 0.00 0.00 07:19:01 AM docker0 7.61 8.50 1.02 0.99 0.00 0.00 0.00 0.00 07:19:01 AM veth607f911 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM vethf04f786 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM lo 71.61 71.61 4.60 4.60 0.00 0.00 0.00 0.00 07:20:01 AM eth0 291.80 238.82 85.92 99.12 0.00 0.00 0.00 0.00 07:20:01 AM docker0 5.20 6.05 0.87 0.86 0.00 0.00 0.00 0.00 07:21:01 AM lo 7.78 7.78 0.39 0.39 0.00 0.00 0.00 0.00 07:21:01 AM eth0 636.93 253.07 3014.89 39.03 0.00 0.00 0.00 0.00 07:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM lo 431.39 431.39 62.83 62.83 0.00 0.00 0.00 0.00 07:22:01 AM eth0 29.69 23.21 10.15 12.89 0.00 0.00 0.00 0.00 07:22:01 AM docker0 185.35 193.74 28.72 30.81 0.00 0.00 0.00 0.00 07:22:01 AM veth06b18bd 163.41 170.41 28.57 24.57 0.00 0.00 0.00 0.00 07:22:01 AM veth9c55e6a 21.94 24.03 2.69 6.50 0.00 0.00 0.00 0.00 07:23:01 AM lo 1228.12 1228.12 219.94 219.94 0.00 0.00 0.00 0.00 07:23:01 AM eth0 144.79 105.55 284.60 42.02 0.00 0.00 0.00 0.00 07:23:01 AM docker0 538.57 551.27 109.50 103.77 0.00 0.00 0.00 0.00 07:24:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 07:24:01 AM eth0 74.17 59.76 1257.27 15.40 0.00 0.00 0.00 0.00 07:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.46 176.46 29.01 29.01 0.00 0.00 0.00 0.00 Average: eth0 257.27 167.70 2234.09 40.78 0.00 0.00 0.00 0.00 Average: docker0 73.68 75.96 14.01 13.64 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) 12/19/2025 _x86_64_ (8 CPU) 07:13:48 LINUX RESTART (8 CPU) 07:14:01 AM CPU %user %nice %system %iowait %steal %idle 07:15:01 AM all 15.15 0.00 1.94 0.66 0.05 82.20 07:15:01 AM 0 8.27 0.00 1.84 0.07 0.07 89.75 07:15:01 AM 1 21.27 0.00 1.54 0.72 0.07 76.40 07:15:01 AM 2 13.45 0.00 1.93 0.34 0.07 84.22 07:15:01 AM 3 19.67 0.00 2.32 0.47 0.07 77.47 07:15:01 AM 4 13.77 0.00 1.96 2.29 0.05 81.93 07:15:01 AM 5 12.70 0.00 1.02 0.23 0.03 86.01 07:15:01 AM 6 15.41 0.00 2.26 0.43 0.03 81.87 07:15:01 AM 7 16.62 0.00 2.67 0.72 0.05 79.94 07:16:01 AM all 26.34 0.00 1.33 0.85 0.08 71.40 07:16:01 AM 0 41.28 0.00 0.72 0.05 0.08 57.87 07:16:01 AM 1 21.46 0.00 1.35 1.25 0.10 75.84 07:16:01 AM 2 14.62 0.00 1.32 0.95 0.08 83.03 07:16:01 AM 3 28.44 0.00 1.40 1.25 0.08 68.82 07:16:01 AM 4 26.13 0.00 1.29 0.25 0.07 72.27 07:16:01 AM 5 14.95 0.00 1.17 1.04 0.10 82.74 07:16:01 AM 6 32.48 0.00 1.89 1.34 0.08 64.21 07:16:01 AM 7 31.32 0.00 1.47 0.67 0.07 66.48 07:17:01 AM all 28.81 0.00 0.81 0.28 0.07 70.04 07:17:01 AM 0 23.11 0.00 0.43 0.07 0.08 76.31 07:17:01 AM 1 26.16 0.00 0.78 0.02 0.07 72.97 07:17:01 AM 2 15.42 0.00 0.95 0.80 0.08 82.74 07:17:01 AM 3 21.39 0.00 0.92 0.47 0.05 77.17 07:17:01 AM 4 51.23 0.00 0.73 0.22 0.07 47.75 07:17:01 AM 5 14.43 0.00 1.00 0.05 0.05 84.47 07:17:01 AM 6 37.99 0.00 0.94 0.53 0.07 60.48 07:17:01 AM 7 40.71 0.00 0.70 0.08 0.07 58.44 07:18:01 AM all 23.49 0.00 2.86 0.85 0.08 72.71 07:18:01 AM 0 24.02 0.00 2.27 1.35 0.07 72.29 07:18:01 AM 1 14.82 0.00 3.18 0.77 0.10 81.13 07:18:01 AM 2 24.72 0.00 2.50 0.45 0.08 72.24 07:18:01 AM 3 18.66 0.00 2.93 0.62 0.10 77.69 07:18:01 AM 4 25.49 0.00 3.71 1.26 0.07 69.48 07:18:01 AM 5 21.21 0.00 2.20 0.34 0.05 76.21 07:18:01 AM 6 13.08 0.00 2.17 0.92 0.08 83.74 07:18:01 AM 7 45.96 0.00 3.92 1.13 0.08 48.92 07:19:01 AM all 23.55 0.00 1.88 0.05 0.08 74.45 07:19:01 AM 0 19.20 0.00 1.82 0.02 0.08 78.88 07:19:01 AM 1 18.94 0.00 2.07 0.05 0.10 78.84 07:19:01 AM 2 29.93 0.00 2.17 0.02 0.07 67.81 07:19:01 AM 3 18.40 0.00 1.79 0.08 0.07 79.66 07:19:01 AM 4 45.87 0.00 2.36 0.10 0.08 51.60 07:19:01 AM 5 19.96 0.00 1.15 0.00 0.08 78.81 07:19:01 AM 6 16.28 0.00 1.72 0.03 0.08 81.88 07:19:01 AM 7 19.77 0.00 1.92 0.08 0.05 78.17 07:20:01 AM all 12.69 0.00 1.82 0.04 0.08 85.38 07:20:01 AM 0 9.35 0.00 1.81 0.03 0.10 88.71 07:20:01 AM 1 12.52 0.00 1.61 0.03 0.07 85.77 07:20:01 AM 2 14.84 0.00 2.01 0.03 0.08 83.03 07:20:01 AM 3 12.87 0.00 1.72 0.05 0.08 85.27 07:20:01 AM 4 13.14 0.00 1.76 0.00 0.07 85.03 07:20:01 AM 5 12.74 0.00 1.77 0.05 0.07 85.37 07:20:01 AM 6 12.56 0.00 1.74 0.05 0.07 85.59 07:20:01 AM 7 13.50 0.00 2.11 0.03 0.10 84.26 07:21:01 AM all 36.60 0.00 1.63 0.06 0.08 61.62 07:21:01 AM 0 31.72 0.00 1.32 0.05 0.08 66.83 07:21:01 AM 1 24.88 0.00 2.09 0.00 0.08 72.94 07:21:01 AM 2 35.72 0.00 1.05 0.02 0.08 63.12 07:21:01 AM 3 52.86 0.00 1.93 0.23 0.10 44.88 07:21:01 AM 4 43.57 0.00 1.59 0.02 0.08 54.74 07:21:01 AM 5 38.42 0.00 1.64 0.12 0.07 59.75 07:21:01 AM 6 31.24 0.00 1.81 0.00 0.08 66.86 07:21:01 AM 7 34.43 0.00 1.57 0.08 0.07 63.85 07:22:01 AM all 26.28 0.00 1.71 0.44 0.08 71.48 07:22:01 AM 0 18.51 0.00 1.79 0.08 0.08 79.53 07:22:01 AM 1 24.01 0.00 1.86 0.42 0.07 73.64 07:22:01 AM 2 31.84 0.00 1.73 0.55 0.08 65.80 07:22:01 AM 3 23.34 0.00 1.44 0.49 0.08 74.65 07:22:01 AM 4 16.98 0.00 1.59 0.18 0.08 81.16 07:22:01 AM 5 24.12 0.00 1.88 1.32 0.10 72.58 07:22:01 AM 6 43.55 0.00 1.92 0.38 0.08 54.06 07:22:01 AM 7 27.88 0.00 1.44 0.12 0.08 70.48 07:23:01 AM all 21.33 0.00 1.94 0.03 0.09 76.60 07:23:01 AM 0 23.63 0.00 1.32 0.00 0.10 74.95 07:23:01 AM 1 17.95 0.00 2.10 0.02 0.10 79.83 07:23:01 AM 2 17.87 0.00 2.32 0.02 0.10 79.70 07:23:01 AM 3 25.93 0.00 2.60 0.03 0.10 71.34 07:23:01 AM 4 36.92 0.00 1.83 0.03 0.08 61.14 07:23:01 AM 5 17.90 0.00 1.56 0.05 0.10 80.40 07:23:01 AM 6 12.53 0.00 1.48 0.08 0.08 85.82 07:23:01 AM 7 17.92 0.00 2.30 0.03 0.08 79.67 07:24:01 AM all 31.47 0.00 1.47 0.43 0.06 66.56 07:24:01 AM 0 32.63 0.00 1.04 0.05 0.07 66.22 07:24:01 AM 1 64.39 0.00 2.17 0.00 0.07 33.37 07:24:01 AM 2 13.71 0.00 1.15 0.18 0.07 84.89 07:24:01 AM 3 21.67 0.00 1.57 1.79 0.07 74.90 07:24:01 AM 4 21.86 0.00 2.16 1.22 0.07 74.70 07:24:01 AM 5 24.06 0.00 0.87 0.00 0.05 75.03 07:24:01 AM 6 44.83 0.00 1.29 0.20 0.07 53.62 07:24:01 AM 7 28.59 0.00 1.52 0.03 0.07 69.78 Average: all 24.57 0.00 1.74 0.37 0.08 73.24 Average: 0 23.18 0.00 1.44 0.18 0.08 75.13 Average: 1 24.65 0.00 1.87 0.33 0.08 73.06 Average: 2 21.21 0.00 1.71 0.34 0.08 76.66 Average: 3 24.32 0.00 1.86 0.55 0.08 73.19 Average: 4 29.50 0.00 1.90 0.56 0.07 67.97 Average: 5 20.05 0.00 1.43 0.32 0.07 78.14 Average: 6 26.01 0.00 1.72 0.40 0.07 71.80 Average: 7 27.66 0.00 1.96 0.30 0.07 70.01