---> uname -a: Linux prd-centos8-docker-8c-8g-2501.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1122 25106 19 5661 30294 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:c3:33:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fec3:33af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:ae:46:15 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:acff:feae:4615/64 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) 10/13/2025 _x86_64_ (8 CPU) 14:18:51 LINUX RESTART (8 CPU) 02:19:01 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 242.34 32.49 209.85 7389.55 44167.99 02:21:01 PM 277.74 19.01 258.73 4278.17 14774.63 02:22:01 PM 190.02 0.85 189.17 567.91 48226.08 02:23:01 PM 40.37 0.03 40.34 1.87 845.50 02:24:01 PM 12.36 0.48 11.88 21.46 527.81 02:25:01 PM 21.64 0.00 21.64 0.00 429.66 02:26:01 PM 107.95 0.00 107.95 0.00 26610.40 02:27:01 PM 182.59 0.00 182.59 0.00 1993.20 02:28:01 PM 47.78 2.62 45.16 4494.32 27237.48 02:29:01 PM 37.57 1.65 35.92 1781.01 8071.44 Average: 116.03 5.71 110.32 1853.44 17287.99 02:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 29580332 31256608 3075380 9.42 2688 2000136 1468976 4.36 148516 2497316 171240 02:21:01 PM 27508080 29707088 5147632 15.76 2688 2509960 2789048 8.28 255396 4396216 199208 02:22:01 PM 24537384 27945988 8118328 24.86 2688 3691564 5529520 16.41 406468 7097608 220 02:23:01 PM 24372876 27786424 8282836 25.36 2688 3695948 4448084 13.20 441932 7227924 32 02:24:01 PM 25168752 28594228 7486960 22.93 2688 3707596 3747760 11.12 446028 6432572 20 02:25:01 PM 24824368 28486452 7831344 23.98 2688 3942624 3778640 11.21 505560 6712520 230184 02:26:01 PM 22684908 26835980 9970804 30.53 2688 4419936 6828128 20.26 555616 8735892 3692 02:27:01 PM 24379672 28477040 8276040 25.34 2688 4354532 3986728 11.83 551260 7067556 15524 02:28:01 PM 25531664 30656776 7124048 21.82 2688 5373536 1890932 5.61 751560 5705596 99468 02:29:01 PM 25739456 31049148 6916256 21.18 2688 5552724 1508796 4.48 967844 5278740 34060 Average: 25432749 29079573 7222963 22.12 2688 3924856 3597661 10.67 503018 6115194 75365 02:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 439.72 274.03 2037.61 64.27 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 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 411.88 312.46 5178.70 63.62 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 384.04 263.41 10375.28 35.12 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:22:01 PM vethfbc89f1 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:23:01 PM lo 47.32 47.32 4.25 4.25 0.00 0.00 0.00 0.00 02:23:01 PM eth0 169.74 109.10 53.62 47.79 0.00 0.00 0.00 0.00 02:23:01 PM docker0 11.55 13.03 1.72 1.68 0.00 0.00 0.00 0.00 02:24:01 PM lo 51.48 51.48 2.64 2.64 0.00 0.00 0.00 0.00 02:24:01 PM eth0 330.06 256.76 114.43 94.01 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 PM eth0 246.40 164.78 797.37 62.24 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 118.31 118.31 17.41 17.41 0.00 0.00 0.00 0.00 02:26:01 PM eth0 386.35 153.55 2294.37 15.93 0.00 0.00 0.00 0.00 02:26:01 PM docker0 51.12 55.10 7.66 9.15 0.00 0.00 0.00 0.00 02:26:01 PM vethf53fbb3 45.23 48.57 7.60 7.76 0.00 0.00 0.00 0.00 02:26:01 PM veth8258621 5.88 7.21 0.76 1.66 0.00 0.00 0.00 0.00 02:27:01 PM lo 1345.31 1345.31 235.39 235.39 0.00 0.00 0.00 0.00 02:27:01 PM eth0 197.83 140.99 298.16 50.75 0.00 0.00 0.00 0.00 02:27:01 PM docker0 590.23 605.93 116.23 110.53 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 02:28:01 PM eth0 144.34 113.75 1821.60 19.88 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 211.31 138.37 1854.64 66.55 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.34 156.34 25.97 25.97 0.00 0.00 0.00 0.00 Average: eth0 292.17 192.72 2482.49 52.02 0.00 0.00 0.00 0.00 Average: docker0 65.36 67.51 12.57 12.15 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) 10/13/2025 _x86_64_ (8 CPU) 14:18:51 LINUX RESTART (8 CPU) 02:19:01 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 14.44 0.00 2.35 1.27 0.06 81.87 02:20:01 PM 0 17.63 0.00 3.00 2.24 0.08 77.05 02:20:01 PM 1 23.39 0.00 2.84 0.77 0.08 72.92 02:20:01 PM 2 16.90 0.00 2.07 0.38 0.05 80.59 02:20:01 PM 3 10.75 0.00 2.83 3.38 0.07 82.98 02:20:01 PM 4 11.55 0.00 2.35 1.99 0.05 84.06 02:20:01 PM 5 11.01 0.00 2.02 0.30 0.07 86.60 02:20:01 PM 6 15.05 0.00 1.70 0.52 0.03 82.69 02:20:01 PM 7 9.24 0.00 1.99 0.60 0.07 88.10 02:21:01 PM all 31.00 0.00 1.48 1.00 0.10 66.42 02:21:01 PM 0 40.20 0.00 2.37 1.82 0.12 55.49 02:21:01 PM 1 26.39 0.00 1.42 1.14 0.10 70.95 02:21:01 PM 2 32.00 0.00 0.84 0.35 0.08 66.73 02:21:01 PM 3 27.07 0.00 1.04 1.20 0.13 70.55 02:21:01 PM 4 30.44 0.00 1.00 0.64 0.10 67.82 02:21:01 PM 5 19.15 0.00 1.27 0.49 0.08 79.01 02:21:01 PM 6 28.45 0.00 1.22 0.95 0.10 69.28 02:21:01 PM 7 44.25 0.00 2.69 1.44 0.12 51.51 02:22:01 PM all 36.37 0.00 2.75 1.04 0.11 59.73 02:22:01 PM 0 35.22 0.00 2.40 0.97 0.12 61.28 02:22:01 PM 1 46.78 0.00 2.54 2.50 0.10 48.09 02:22:01 PM 2 37.24 0.00 1.98 0.22 0.12 60.45 02:22:01 PM 3 21.55 0.00 3.01 1.08 0.10 74.27 02:22:01 PM 4 42.15 0.00 2.99 0.74 0.10 54.01 02:22:01 PM 5 34.95 0.00 2.79 0.54 0.12 61.61 02:22:01 PM 6 29.75 0.00 3.13 1.48 0.10 65.54 02:22:01 PM 7 43.29 0.00 3.14 0.82 0.12 52.63 02:23:01 PM all 24.03 0.00 2.18 0.06 0.11 73.62 02:23:01 PM 0 23.48 0.00 2.48 0.07 0.12 73.86 02:23:01 PM 1 22.16 0.00 2.09 0.10 0.13 75.51 02:23:01 PM 2 26.65 0.00 2.38 0.03 0.10 70.84 02:23:01 PM 3 26.74 0.00 2.29 0.08 0.10 70.79 02:23:01 PM 4 23.40 0.00 2.01 0.07 0.10 74.42 02:23:01 PM 5 24.26 0.00 2.15 0.03 0.12 73.45 02:23:01 PM 6 23.87 0.00 2.09 0.03 0.12 73.89 02:23:01 PM 7 21.69 0.00 1.93 0.07 0.08 76.23 02:24:01 PM all 9.83 0.00 1.09 0.02 0.06 89.00 02:24:01 PM 0 7.54 0.00 1.02 0.00 0.07 91.37 02:24:01 PM 1 17.30 0.00 1.39 0.02 0.08 81.21 02:24:01 PM 2 8.38 0.00 0.99 0.02 0.07 90.54 02:24:01 PM 3 6.17 0.00 1.30 0.05 0.07 92.41 02:24:01 PM 4 9.46 0.00 0.84 0.05 0.05 89.60 02:24:01 PM 5 8.30 0.00 1.00 0.02 0.07 90.62 02:24:01 PM 6 10.02 0.00 1.17 0.00 0.07 88.74 02:24:01 PM 7 11.47 0.00 0.99 0.00 0.05 87.49 02:25:01 PM all 25.52 0.00 0.80 0.04 0.08 73.56 02:25:01 PM 0 12.38 0.00 0.35 0.00 0.08 87.18 02:25:01 PM 1 59.70 0.00 1.15 0.02 0.10 39.04 02:25:01 PM 2 15.20 0.00 1.37 0.03 0.07 83.33 02:25:01 PM 3 19.82 0.00 0.67 0.10 0.08 79.33 02:25:01 PM 4 26.03 0.00 0.23 0.00 0.07 73.66 02:25:01 PM 5 27.23 0.00 0.40 0.00 0.08 72.28 02:25:01 PM 6 25.60 0.00 1.15 0.15 0.10 72.99 02:25:01 PM 7 18.20 0.00 1.07 0.02 0.07 80.65 02:26:01 PM all 32.96 0.00 1.79 0.41 0.13 64.71 02:26:01 PM 0 39.45 0.00 1.67 0.18 0.13 58.55 02:26:01 PM 1 38.76 0.00 1.31 0.23 0.12 59.58 02:26:01 PM 2 30.04 0.00 2.57 1.17 0.15 66.07 02:26:01 PM 3 33.04 0.00 1.88 0.25 0.12 64.71 02:26:01 PM 4 42.92 0.00 2.46 0.13 0.13 54.34 02:26:01 PM 5 14.98 0.00 1.31 0.89 0.12 82.70 02:26:01 PM 6 42.05 0.00 1.21 0.12 0.13 56.49 02:26:01 PM 7 22.42 0.00 1.93 0.28 0.10 75.27 02:27:01 PM all 22.32 0.00 2.11 0.24 0.13 75.19 02:27:01 PM 0 25.48 0.00 1.69 0.02 0.13 72.68 02:27:01 PM 1 21.32 0.00 1.76 0.00 0.12 76.81 02:27:01 PM 2 18.69 0.00 2.43 0.05 0.15 78.67 02:27:01 PM 3 26.27 0.00 2.23 1.07 0.10 70.33 02:27:01 PM 4 24.18 0.00 2.42 0.10 0.15 73.15 02:27:01 PM 5 21.71 0.00 1.73 0.59 0.13 75.84 02:27:01 PM 6 22.27 0.00 2.10 0.02 0.15 75.47 02:27:01 PM 7 18.68 0.00 2.54 0.07 0.12 78.60 02:28:01 PM all 32.46 0.00 1.60 0.48 0.08 65.38 02:28:01 PM 0 33.46 0.00 1.67 0.65 0.10 64.11 02:28:01 PM 1 28.46 0.00 1.67 0.47 0.08 69.32 02:28:01 PM 2 24.90 0.00 1.62 1.52 0.08 71.87 02:28:01 PM 3 38.88 0.00 2.32 0.57 0.08 58.14 02:28:01 PM 4 46.03 0.00 1.86 0.35 0.10 51.66 02:28:01 PM 5 33.21 0.00 1.35 0.08 0.08 65.27 02:28:01 PM 6 32.31 0.00 0.90 0.17 0.07 66.55 02:28:01 PM 7 22.42 0.00 1.39 0.00 0.07 76.13 02:29:01 PM all 27.40 0.00 0.95 0.15 0.08 71.42 02:29:01 PM 0 38.63 0.00 0.43 0.00 0.10 60.84 02:29:01 PM 1 45.38 0.00 0.82 0.32 0.08 53.40 02:29:01 PM 2 7.80 0.00 0.94 0.12 0.07 91.08 02:29:01 PM 3 18.17 0.00 1.18 0.67 0.07 79.91 02:29:01 PM 4 19.10 0.00 1.00 0.02 0.08 79.80 02:29:01 PM 5 39.89 0.00 0.75 0.02 0.08 59.25 02:29:01 PM 6 14.40 0.00 0.74 0.08 0.08 84.70 02:29:01 PM 7 35.77 0.00 1.74 0.02 0.07 62.41 Average: all 25.63 0.00 1.71 0.47 0.10 72.10 Average: 0 27.34 0.00 1.71 0.60 0.11 70.25 Average: 1 32.97 0.00 1.70 0.56 0.10 64.68 Average: 2 21.78 0.00 1.72 0.39 0.09 76.02 Average: 3 22.85 0.00 1.87 0.84 0.09 74.34 Average: 4 27.52 0.00 1.72 0.41 0.09 70.26 Average: 5 23.47 0.00 1.48 0.29 0.10 74.66 Average: 6 24.37 0.00 1.54 0.35 0.10 73.65 Average: 7 24.74 0.00 1.94 0.33 0.09 72.91