---> uname -a: Linux prd-centos8-docker-8c-8g-4594.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 1131 25267 19 5491 30285 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:50:df:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe50:df8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:96:b3:19 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:ecff:fe96:b319/64 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) 10/23/2025 _x86_64_ (8 CPU) 04:06:23 LINUX RESTART (8 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 174.91 14.29 160.62 3049.68 11018.54 04:09:01 AM 224.46 5.20 219.26 1175.27 16431.98 04:10:01 AM 66.54 0.05 66.49 1.07 3667.01 04:11:01 AM 120.64 0.75 119.89 429.52 56459.15 04:12:02 AM 32.52 0.50 32.02 22.39 565.66 04:13:01 AM 27.38 0.00 27.38 0.00 783.33 04:14:01 AM 102.23 0.00 102.23 0.00 23678.60 04:15:01 AM 12.71 0.00 12.71 0.00 285.99 04:16:01 AM 153.91 2.47 151.44 4491.25 2276.89 04:17:01 AM 69.23 0.60 68.63 68.51 31118.26 Average: 98.57 2.39 96.18 925.29 14652.31 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 29138496 30993608 3517208 10.77 2688 2172492 1778760 5.28 161276 2890444 139812 04:09:01 AM 27472404 29707976 5183300 15.87 2688 2545620 2642940 7.84 269084 4416676 55756 04:10:01 AM 27113812 29390916 5541892 16.97 2688 2584612 3350568 9.94 276384 4755092 4028 04:11:01 AM 25006040 28413764 7649664 23.43 2688 3690148 4982600 14.78 430252 6604572 220 04:12:02 AM 24704284 28117644 7951420 24.35 2688 3695764 4154216 12.33 438248 6902704 204 04:13:01 AM 25234076 28893988 7421628 22.73 2688 3940468 3467492 10.29 501888 6306364 234468 04:14:01 AM 23280248 27428640 9375456 28.71 2688 4417368 6099280 18.10 552024 8148120 3792 04:15:01 AM 23095940 27257904 9559764 29.27 2688 4431752 6164360 18.29 553524 8332172 6712 04:16:01 AM 23951704 28951624 8704000 26.65 2688 5251244 3387956 10.05 706936 7334328 763720 04:17:01 AM 25866336 31002876 6789368 20.79 2688 5382268 1546828 4.59 927360 5197960 23704 Average: 25486334 29015894 7169370 21.95 2688 3811174 3757500 11.15 481698 6088843 123242 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 143.31 111.19 1487.52 37.86 0.00 0.00 0.00 0.00 04:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 445.09 362.39 5197.15 54.55 0.00 0.00 0.00 0.00 04:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 162.41 117.64 613.29 31.66 0.00 0.00 0.00 0.00 04:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 3.71 3.71 0.33 0.33 0.00 0.00 0.00 0.00 04:11:01 AM eth0 575.26 404.75 9501.07 32.64 0.00 0.00 0.00 0.00 04:11:01 AM docker0 0.88 1.17 0.13 0.13 0.00 0.00 0.00 0.00 04:11:01 AM veth4256468 0.08 0.27 0.01 0.02 0.00 0.00 0.00 0.00 04:12:02 AM lo 66.39 66.39 5.16 5.16 0.00 0.00 0.00 0.00 04:12:02 AM eth0 276.47 183.39 80.60 81.07 0.00 0.00 0.00 0.00 04:12:02 AM docker0 11.60 13.18 1.70 1.76 0.00 0.00 0.00 0.00 04:13:01 AM lo 29.36 29.36 1.45 1.45 0.00 0.00 0.00 0.00 04:13:01 AM eth0 268.13 225.70 773.33 73.59 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 158.79 158.79 25.99 25.99 0.00 0.00 0.00 0.00 04:14:01 AM eth0 500.58 217.30 2303.00 20.26 0.00 0.00 0.00 0.00 04:14:01 AM docker0 69.94 75.02 11.76 12.86 0.00 0.00 0.00 0.00 04:14:01 AM veth07a62c6 62.96 67.57 11.87 10.89 0.00 0.00 0.00 0.00 04:14:01 AM veth048c27a 6.98 8.13 0.85 2.24 0.00 0.00 0.00 0.00 04:15:01 AM lo 965.94 965.94 169.18 169.18 0.00 0.00 0.00 0.00 04:15:01 AM eth0 174.46 107.71 49.77 46.48 0.00 0.00 0.00 0.00 04:15:01 AM docker0 414.73 426.21 73.43 86.83 0.00 0.00 0.00 0.00 04:15:01 AM veth07a62c6 363.48 377.07 73.43 60.51 0.00 0.00 0.00 0.01 04:15:01 AM veth048c27a 51.25 49.18 5.67 26.32 0.00 0.00 0.00 0.00 04:16:01 AM lo 365.46 365.46 64.69 64.69 0.00 0.00 0.00 0.00 04:16:01 AM eth0 136.33 125.85 1510.30 27.52 0.00 0.00 0.00 0.00 04:16:01 AM docker0 169.66 172.49 41.81 23.93 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 123.13 84.34 673.62 20.91 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.18 159.18 26.72 26.72 0.00 0.00 0.00 0.00 Average: eth0 280.54 193.97 2221.45 42.60 0.00 0.00 0.00 0.00 Average: docker0 66.79 68.92 12.90 12.57 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) 10/23/2025 _x86_64_ (8 CPU) 04:06:23 LINUX RESTART (8 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 11.98 0.00 1.03 1.14 0.05 85.81 04:08:01 AM 0 5.02 0.00 0.55 1.19 0.05 93.19 04:08:01 AM 1 20.25 0.00 2.20 2.12 0.05 75.38 04:08:01 AM 2 7.27 0.00 0.47 0.40 0.08 91.77 04:08:01 AM 3 13.36 0.00 0.89 1.14 0.07 84.55 04:08:01 AM 4 27.16 0.00 2.04 1.52 0.07 69.22 04:08:01 AM 5 9.60 0.00 0.82 0.42 0.03 89.13 04:08:01 AM 6 8.63 0.00 0.58 1.07 0.02 89.70 04:08:01 AM 7 4.48 0.00 0.68 1.27 0.02 93.55 04:09:01 AM all 42.40 0.00 1.42 1.67 0.09 54.42 04:09:01 AM 0 38.35 0.00 1.14 0.55 0.08 59.87 04:09:01 AM 1 21.92 0.00 1.30 5.15 0.08 71.54 04:09:01 AM 2 52.22 0.00 1.15 0.48 0.10 46.04 04:09:01 AM 3 49.26 0.00 2.11 2.24 0.10 46.30 04:09:01 AM 4 44.41 0.00 1.49 0.45 0.10 53.55 04:09:01 AM 5 45.69 0.00 1.09 0.38 0.10 52.74 04:09:01 AM 6 48.98 0.00 1.87 1.41 0.10 47.64 04:09:01 AM 7 38.38 0.00 1.20 2.68 0.08 57.66 04:10:01 AM all 19.00 0.00 0.44 0.75 0.05 79.75 04:10:01 AM 0 6.46 0.00 0.35 0.13 0.05 93.01 04:10:01 AM 1 59.91 0.00 0.90 0.93 0.08 38.17 04:10:01 AM 2 25.38 0.00 0.23 0.95 0.05 73.38 04:10:01 AM 3 15.57 0.00 0.40 0.50 0.05 83.48 04:10:01 AM 4 15.29 0.00 0.32 0.38 0.07 83.95 04:10:01 AM 5 12.52 0.00 0.37 1.47 0.03 85.61 04:10:01 AM 6 4.31 0.00 0.70 1.04 0.03 93.92 04:10:01 AM 7 12.52 0.00 0.28 0.58 0.05 86.56 04:11:01 AM all 20.44 0.00 3.07 2.36 0.09 74.04 04:11:01 AM 0 18.80 0.00 2.81 0.02 0.10 78.27 04:11:01 AM 1 21.51 0.00 3.01 2.92 0.10 72.46 04:11:01 AM 2 18.91 0.00 3.79 1.48 0.10 75.71 04:11:01 AM 3 26.89 0.00 3.77 4.46 0.10 64.78 04:11:01 AM 4 19.67 0.00 2.29 3.59 0.08 74.36 04:11:01 AM 5 16.75 0.00 2.84 4.83 0.08 75.51 04:11:01 AM 6 17.47 0.00 3.26 1.38 0.10 77.79 04:11:01 AM 7 23.49 0.00 2.80 0.17 0.07 73.47 04:12:02 AM all 19.23 0.00 2.23 0.05 0.08 78.40 04:12:02 AM 0 16.05 0.00 2.28 0.07 0.08 81.52 04:12:02 AM 1 13.72 0.00 1.91 0.03 0.08 84.26 04:12:02 AM 2 16.59 0.00 2.18 0.12 0.08 81.03 04:12:02 AM 3 17.38 0.00 2.26 0.02 0.08 80.25 04:12:02 AM 4 23.98 0.00 2.83 0.07 0.08 73.04 04:12:02 AM 5 17.05 0.00 2.04 0.02 0.07 80.82 04:12:02 AM 6 31.15 0.00 2.46 0.05 0.08 66.25 04:12:02 AM 7 17.94 0.00 1.91 0.07 0.07 80.01 04:13:01 AM all 26.08 0.00 1.13 0.16 0.08 72.55 04:13:01 AM 0 21.80 0.00 1.00 0.00 0.05 77.15 04:13:01 AM 1 35.79 0.00 1.28 0.07 0.10 62.77 04:13:01 AM 2 23.44 0.00 1.45 0.27 0.09 74.75 04:13:01 AM 3 34.44 0.00 1.58 0.83 0.08 63.06 04:13:01 AM 4 11.16 0.00 1.38 0.03 0.07 87.36 04:13:01 AM 5 12.51 0.00 1.43 0.02 0.07 85.98 04:13:01 AM 6 33.91 0.00 0.53 0.03 0.07 65.46 04:13:01 AM 7 35.55 0.00 0.42 0.03 0.08 63.90 04:14:01 AM all 29.84 0.00 1.85 1.04 0.08 67.18 04:14:01 AM 0 34.47 0.00 1.81 1.80 0.08 61.84 04:14:01 AM 1 28.35 0.00 1.80 1.38 0.08 68.39 04:14:01 AM 2 29.18 0.00 1.68 2.25 0.08 66.81 04:14:01 AM 3 25.15 0.00 2.12 0.69 0.07 71.98 04:14:01 AM 4 34.66 0.00 1.66 0.37 0.10 63.21 04:14:01 AM 5 35.64 0.00 2.68 0.12 0.07 61.49 04:14:01 AM 6 28.62 0.00 1.36 0.15 0.08 69.79 04:14:01 AM 7 22.62 0.00 1.70 1.61 0.08 73.98 04:15:01 AM all 14.30 0.00 1.36 0.02 0.08 84.25 04:15:01 AM 0 11.52 0.00 1.44 0.02 0.08 86.94 04:15:01 AM 1 9.28 0.00 1.88 0.02 0.08 88.74 04:15:01 AM 2 11.61 0.00 1.66 0.02 0.08 86.62 04:15:01 AM 3 18.50 0.00 1.12 0.00 0.08 80.29 04:15:01 AM 4 13.53 0.00 1.80 0.02 0.07 84.58 04:15:01 AM 5 11.72 0.00 1.32 0.03 0.07 86.85 04:15:01 AM 6 18.67 0.00 0.87 0.00 0.07 80.40 04:15:01 AM 7 19.53 0.00 0.75 0.05 0.07 79.59 04:16:01 AM all 28.34 0.00 1.80 0.39 0.08 69.40 04:16:01 AM 0 20.66 0.00 2.09 0.27 0.07 76.91 04:16:01 AM 1 41.21 0.00 1.92 0.10 0.08 56.68 04:16:01 AM 2 10.03 0.00 2.94 1.44 0.05 85.54 04:16:01 AM 3 33.98 0.00 1.22 0.20 0.08 64.51 04:16:01 AM 4 37.66 0.00 1.79 0.25 0.08 60.21 04:16:01 AM 5 33.48 0.00 1.76 0.03 0.08 64.65 04:16:01 AM 6 28.10 0.00 1.15 0.05 0.07 70.63 04:16:01 AM 7 21.48 0.00 1.53 0.75 0.10 76.14 04:17:01 AM all 19.13 0.00 1.40 0.82 0.05 78.59 04:17:01 AM 0 24.13 0.00 1.67 0.13 0.08 73.98 04:17:01 AM 1 18.86 0.00 1.59 0.72 0.05 78.79 04:17:01 AM 2 25.60 0.00 1.82 3.63 0.07 68.88 04:17:01 AM 3 18.56 0.00 1.70 0.02 0.05 79.67 04:17:01 AM 4 13.94 0.00 1.34 0.65 0.03 84.04 04:17:01 AM 5 19.53 0.00 1.20 0.97 0.03 78.26 04:17:01 AM 6 16.08 0.00 0.80 0.08 0.05 82.98 04:17:01 AM 7 16.36 0.00 1.10 0.37 0.03 82.13 Average: all 23.07 0.00 1.57 0.84 0.07 74.45 Average: 0 19.71 0.00 1.51 0.42 0.07 78.28 Average: 1 27.08 0.00 1.78 1.35 0.08 69.71 Average: 2 22.04 0.00 1.74 1.11 0.08 75.04 Average: 3 25.30 0.00 1.72 1.01 0.08 71.90 Average: 4 24.17 0.00 1.69 0.73 0.08 73.33 Average: 5 21.46 0.00 1.55 0.83 0.06 76.10 Average: 6 23.57 0.00 1.36 0.53 0.07 74.47 Average: 7 21.21 0.00 1.24 0.76 0.07 76.73