---> uname -a: Linux prd-centos8-docker-8c-8g-46197.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1135 25113 19 5641 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:76:9e:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe76:9e89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:02:4f:33 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:faff:fe02:4f33/64 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) 09/16/2025 _x86_64_ (8 CPU) 11:02:29 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 188.37 14.53 173.84 2987.80 10390.67 11:05:01 AM 231.89 4.88 227.01 1167.61 16344.10 11:06:01 AM 152.13 0.77 151.37 423.73 42089.89 11:07:01 AM 24.83 0.50 24.33 22.53 430.09 11:08:01 AM 5.40 0.00 5.40 0.00 134.98 11:09:01 AM 3.80 0.00 3.80 0.00 362.33 11:10:01 AM 39.81 0.00 39.81 0.00 8563.02 11:11:01 AM 90.99 0.00 90.99 0.00 15659.95 11:12:01 AM 171.90 2.45 169.46 4475.52 2269.06 11:13:01 AM 41.47 1.37 40.10 1741.95 31044.30 Average: 95.06 2.45 92.61 1081.89 12729.29 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29059692 30909064 3596020 11.01 2688 2166604 1794964 5.33 163160 2973336 139708 11:05:01 AM 27420864 29652884 5234848 16.03 2688 2541196 2672080 7.93 272780 4462320 56168 11:06:01 AM 25335360 28734648 7320352 22.42 2688 3681988 3742588 11.10 432696 6279364 72 11:07:01 AM 25171452 28576460 7484260 22.92 2688 3687584 3599836 10.68 440232 6438184 204 11:08:01 AM 25134656 28540452 7521056 23.03 2688 3688388 3615992 10.73 440252 6475320 32 11:09:01 AM 25797096 29212624 6858616 21.00 2688 3698008 3082240 9.14 442140 5815976 24 11:10:01 AM 24383288 28527376 8272424 25.33 2688 4405388 3799712 11.27 507656 7123364 468048 11:11:01 AM 23119940 27270780 9535772 29.20 2688 4419460 6174112 18.32 555092 8308756 3144 11:12:01 AM 24415016 28942664 8240696 25.24 2688 4783452 3176360 9.42 584840 7001308 305684 11:13:01 AM 24223436 29510716 8432276 25.82 2688 5530564 2911340 8.64 791368 6969224 86664 Average: 25406080 28987767 7249632 22.20 2688 3860263 3456922 10.26 463022 6184715 105975 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 146.38 120.43 1496.60 40.34 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 440.65 346.77 5192.03 52.37 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 5.95 5.95 0.54 0.54 0.00 0.00 0.00 0.00 11:06:01 AM eth0 356.76 214.76 9988.76 20.20 0.00 0.00 0.00 0.00 11:06:01 AM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 11:06:01 AM veth4fa5659 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:07:01 AM lo 67.81 67.81 5.13 5.13 0.00 0.00 0.00 0.00 11:07:01 AM eth0 371.44 249.93 92.32 89.55 0.00 0.00 0.00 0.00 11:07:01 AM docker0 10.88 12.36 1.61 1.64 0.00 0.00 0.00 0.00 11:08:01 AM lo 60.39 60.39 2.95 2.95 0.00 0.00 0.00 0.00 11:08:01 AM eth0 184.75 138.39 49.40 60.62 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 14.80 14.80 0.72 0.72 0.00 0.00 0.00 0.00 11:09:01 AM eth0 183.96 142.72 114.57 53.07 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:10:01 AM eth0 828.61 474.14 3066.77 164.79 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 705.83 705.83 106.05 106.05 0.00 0.00 0.00 0.00 11:11:01 AM eth0 106.48 66.64 33.99 34.05 0.00 0.00 0.00 0.00 11:11:01 AM docker0 297.88 311.25 47.16 51.98 0.00 0.00 0.00 0.00 11:11:01 AM vethd754752 270.13 281.69 47.82 42.56 0.00 0.00 0.00 0.00 11:11:01 AM vethc8bcdf1 27.76 30.26 3.42 9.69 0.00 0.00 0.00 0.00 11:12:01 AM lo 748.91 748.91 145.78 145.78 0.00 0.00 0.00 0.00 11:12:01 AM eth0 166.64 129.81 1519.16 33.96 0.00 0.00 0.00 0.00 11:12:01 AM docker0 337.61 346.38 75.91 67.29 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 261.38 175.26 2153.18 26.61 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.38 160.38 26.12 26.12 0.00 0.00 0.00 0.00 Average: eth0 304.70 205.88 2370.72 57.55 0.00 0.00 0.00 0.00 Average: docker0 64.79 67.19 12.49 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) 09/16/2025 _x86_64_ (8 CPU) 11:02:29 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 12.24 0.00 1.13 0.61 0.05 85.97 11:04:01 AM 0 11.45 0.00 0.82 0.12 0.05 87.56 11:04:01 AM 1 16.80 0.00 2.17 1.40 0.05 79.58 11:04:01 AM 2 9.06 0.00 1.14 0.79 0.08 88.93 11:04:01 AM 3 17.93 0.00 1.90 0.92 0.07 79.18 11:04:01 AM 4 7.28 0.00 0.53 0.48 0.05 91.65 11:04:01 AM 5 13.20 0.00 0.52 0.22 0.03 86.03 11:04:01 AM 6 13.32 0.00 1.32 0.80 0.03 84.53 11:04:01 AM 7 8.90 0.00 0.63 0.13 0.03 90.30 11:05:01 AM all 42.96 0.00 1.44 0.67 0.09 54.84 11:05:01 AM 0 34.77 0.00 0.99 0.90 0.10 63.24 11:05:01 AM 1 39.88 0.00 1.77 1.04 0.10 57.21 11:05:01 AM 2 62.29 0.00 1.02 0.27 0.08 36.34 11:05:01 AM 3 41.26 0.00 2.02 0.90 0.08 55.73 11:05:01 AM 4 50.68 0.00 1.54 0.37 0.10 47.32 11:05:01 AM 5 50.68 0.00 1.57 0.62 0.08 47.05 11:05:01 AM 6 19.87 0.00 1.20 0.65 0.08 78.19 11:05:01 AM 7 44.25 0.00 1.39 0.60 0.08 53.67 11:06:01 AM all 28.06 0.00 3.07 0.91 0.09 67.88 11:06:01 AM 0 31.89 0.00 3.02 0.22 0.08 64.78 11:06:01 AM 1 21.45 0.00 3.95 3.11 0.08 71.40 11:06:01 AM 2 32.26 0.00 3.16 1.55 0.08 62.95 11:06:01 AM 3 28.35 0.00 2.39 0.57 0.08 68.61 11:06:01 AM 4 23.75 0.00 2.45 0.47 0.10 73.22 11:06:01 AM 5 33.80 0.00 2.94 0.54 0.10 62.62 11:06:01 AM 6 25.58 0.00 3.38 0.57 0.08 70.38 11:06:01 AM 7 27.35 0.00 3.26 0.24 0.08 69.07 11:07:01 AM all 18.16 0.00 2.09 0.04 0.08 79.63 11:07:01 AM 0 21.37 0.00 2.12 0.05 0.08 76.38 11:07:01 AM 1 22.78 0.00 2.51 0.05 0.08 74.58 11:07:01 AM 2 15.84 0.00 2.06 0.03 0.08 81.98 11:07:01 AM 3 16.69 0.00 1.69 0.02 0.08 81.52 11:07:01 AM 4 25.13 0.00 2.23 0.03 0.08 72.53 11:07:01 AM 5 16.16 0.00 1.88 0.03 0.07 81.87 11:07:01 AM 6 9.45 0.00 2.11 0.07 0.07 88.31 11:07:01 AM 7 17.83 0.00 2.16 0.03 0.10 79.88 11:08:01 AM all 1.90 0.00 0.66 0.01 0.05 97.37 11:08:01 AM 0 1.25 0.00 0.75 0.00 0.05 97.95 11:08:01 AM 1 2.76 0.00 0.99 0.08 0.05 96.13 11:08:01 AM 2 2.69 0.00 0.60 0.00 0.05 96.66 11:08:01 AM 3 2.37 0.00 0.38 0.00 0.03 97.21 11:08:01 AM 4 1.34 0.00 0.47 0.02 0.05 98.13 11:08:01 AM 5 1.19 0.00 0.35 0.02 0.07 98.38 11:08:01 AM 6 1.74 0.00 1.35 0.00 0.05 96.86 11:08:01 AM 7 1.87 0.00 0.42 0.00 0.03 97.68 11:09:01 AM all 11.14 0.00 0.54 0.01 0.05 88.26 11:09:01 AM 0 2.37 0.00 0.62 0.00 0.07 96.95 11:09:01 AM 1 30.34 0.00 1.03 0.00 0.05 68.58 11:09:01 AM 2 22.98 0.00 0.47 0.02 0.05 76.49 11:09:01 AM 3 4.01 0.00 0.47 0.00 0.05 95.47 11:09:01 AM 4 12.75 0.00 0.20 0.03 0.05 86.97 11:09:01 AM 5 5.16 0.00 0.75 0.00 0.05 94.04 11:09:01 AM 6 2.09 0.00 0.64 0.00 0.05 97.22 11:09:01 AM 7 9.42 0.00 0.17 0.00 0.05 90.36 11:10:01 AM all 32.64 0.00 1.70 0.14 0.09 65.43 11:10:01 AM 0 31.75 0.00 1.27 0.00 0.10 66.87 11:10:01 AM 1 42.02 0.00 2.71 0.45 0.08 54.73 11:10:01 AM 2 27.67 0.00 1.91 0.32 0.08 70.01 11:10:01 AM 3 33.96 0.00 1.24 0.12 0.08 64.60 11:10:01 AM 4 26.61 0.00 1.49 0.02 0.08 71.80 11:10:01 AM 5 31.90 0.00 1.46 0.13 0.08 66.42 11:10:01 AM 6 32.74 0.00 1.58 0.08 0.10 65.49 11:10:01 AM 7 34.47 0.00 1.93 0.00 0.07 63.53 11:11:01 AM all 27.71 0.00 1.68 0.30 0.09 70.22 11:11:01 AM 0 39.30 0.00 1.77 0.03 0.08 58.81 11:11:01 AM 1 16.03 0.00 1.36 0.27 0.08 82.26 11:11:01 AM 2 36.23 0.00 1.66 0.59 0.10 61.43 11:11:01 AM 3 24.54 0.00 2.31 0.87 0.08 72.19 11:11:01 AM 4 18.88 0.00 2.01 0.23 0.08 78.79 11:11:01 AM 5 25.74 0.00 1.41 0.22 0.08 72.55 11:11:01 AM 6 26.15 0.00 1.78 0.10 0.10 71.87 11:11:01 AM 7 34.75 0.00 1.19 0.05 0.08 63.93 11:12:01 AM all 31.10 0.00 1.64 0.28 0.08 66.89 11:12:01 AM 0 33.17 0.00 1.32 0.02 0.10 65.39 11:12:01 AM 1 48.63 0.00 1.47 0.05 0.08 49.77 11:12:01 AM 2 40.19 0.00 1.99 0.22 0.07 57.53 11:12:01 AM 3 16.28 0.00 2.45 1.59 0.10 79.58 11:12:01 AM 4 30.56 0.00 1.27 0.02 0.08 68.07 11:12:01 AM 5 37.97 0.00 1.86 0.05 0.07 60.05 11:12:01 AM 6 23.27 0.00 1.54 0.20 0.07 74.92 11:12:01 AM 7 18.67 0.00 1.24 0.13 0.10 79.85 11:13:01 AM all 31.13 0.00 1.67 0.41 0.07 66.72 11:13:01 AM 0 40.16 0.00 1.12 0.17 0.08 58.47 11:13:01 AM 1 21.48 0.00 1.39 1.17 0.08 75.88 11:13:01 AM 2 44.44 0.00 2.19 0.20 0.07 53.10 11:13:01 AM 3 34.54 0.00 1.24 0.05 0.07 64.10 11:13:01 AM 4 47.48 0.00 2.23 0.13 0.07 50.09 11:13:01 AM 5 38.65 0.00 1.79 0.02 0.08 59.46 11:13:01 AM 6 9.11 0.00 1.81 0.49 0.05 88.54 11:13:01 AM 7 13.13 0.00 1.58 1.02 0.08 84.19 Average: all 23.69 0.00 1.56 0.34 0.07 74.33 Average: 0 24.74 0.00 1.38 0.15 0.08 73.65 Average: 1 26.22 0.00 1.93 0.76 0.08 71.01 Average: 2 29.36 0.00 1.62 0.40 0.08 68.55 Average: 3 21.98 0.00 1.61 0.50 0.07 75.83 Average: 4 24.44 0.00 1.44 0.18 0.08 73.86 Average: 5 25.43 0.00 1.45 0.18 0.07 72.86 Average: 6 16.31 0.00 1.67 0.30 0.07 81.65 Average: 7 21.05 0.00 1.39 0.22 0.07 77.26