---> uname -a: Linux prd-centos8-docker-8c-8g-48.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 1133 25296 19 5460 30283 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:1b:ab:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe1b:ab64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:62:0f:e2 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::42:61ff:fe62:fe2/64 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) 01/13/2026 _x86_64_ (8 CPU) 10:09:09 LINUX RESTART (8 CPU) 10:10:01 AM tps rtps wtps bread/s bwrtn/s 10:11:01 AM 298.75 17.38 281.37 3728.45 13590.57 10:12:01 AM 106.16 1.80 104.37 498.77 11601.23 10:13:01 AM 50.50 0.10 50.40 28.12 5548.12 10:14:01 AM 102.73 0.45 102.28 386.14 37073.98 10:15:01 AM 20.11 0.48 19.63 21.46 489.07 10:16:01 AM 6.93 0.00 6.93 0.00 470.18 10:17:01 AM 114.51 0.00 114.51 0.00 23856.30 10:18:01 AM 15.23 0.00 15.23 0.00 456.42 10:19:01 AM 192.12 2.45 189.67 4462.44 2396.88 10:20:01 AM 65.89 0.48 65.41 64.11 29761.71 Average: 97.29 2.31 94.98 918.98 12524.46 10:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 AM 28528732 30712816 4126980 12.64 2688 2495380 1814732 5.38 214876 3423172 307308 10:12:01 AM 26147816 28424052 6507896 19.93 2688 2584372 3992020 11.84 281344 5718708 67456 10:13:01 AM 24575700 27935092 8080012 24.74 2688 3643564 4682596 13.89 342380 7148028 1006360 10:14:01 AM 23962320 27375032 8693392 26.62 2688 3695228 5354544 15.89 440140 7636980 0 10:15:01 AM 23817096 27237304 8838616 27.07 2688 3702380 4914876 14.58 443724 7780072 104 10:16:01 AM 24282908 27717344 8372804 25.64 2688 3716036 4520488 13.41 452768 7307868 3292 10:17:01 AM 22520052 26655896 10135660 31.04 2688 4404072 7029160 20.86 554404 8903048 1764 10:18:01 AM 22034504 26219488 10621208 32.52 2688 4453748 7325612 21.73 557196 9380212 3132 10:19:01 AM 24239780 28741944 8415932 25.77 2688 4757636 3412796 10.13 585292 7169860 264872 10:20:01 AM 25871076 30975588 6784636 20.78 2688 5349992 1543680 4.58 910000 5208032 23180 Average: 24597998 28199456 8057714 24.67 2688 3880241 4459050 13.23 478212 6967598 167747 10:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 442.29 356.39 5478.88 49.53 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 110.71 101.30 902.18 23.22 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 399.35 268.36 9540.22 44.50 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 25.22 25.22 2.34 2.34 0.00 0.00 0.00 0.00 10:14:01 AM eth0 54.30 44.47 16.54 19.73 0.00 0.00 0.00 0.00 10:14:01 AM docker0 7.66 8.60 1.02 1.00 0.00 0.00 0.00 0.00 10:14:01 AM vethda9f521 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM veth35eb8cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 71.11 71.11 4.57 4.57 0.00 0.00 0.00 0.00 10:15:01 AM eth0 311.16 219.09 83.02 89.93 0.00 0.00 0.00 0.00 10:15:01 AM docker0 5.25 6.15 0.88 0.87 0.00 0.00 0.00 0.00 10:16:01 AM lo 37.47 37.47 1.84 1.84 0.00 0.00 0.00 0.00 10:16:01 AM eth0 189.89 142.94 74.96 58.12 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 21.84 21.84 2.66 2.66 0.00 0.00 0.00 0.00 10:17:01 AM eth0 518.59 184.59 2943.22 18.30 0.00 0.00 0.00 0.00 10:17:01 AM docker0 8.75 9.96 0.88 1.97 0.00 0.00 0.00 0.00 10:17:01 AM vethc866811 8.23 9.26 0.91 1.90 0.00 0.00 0.00 0.00 10:17:01 AM veth7a5a17f 0.52 1.37 0.09 0.34 0.00 0.00 0.00 0.00 10:18:01 AM lo 1117.35 1117.35 194.43 194.43 0.00 0.00 0.00 0.00 10:18:01 AM eth0 124.46 87.27 38.92 42.72 0.00 0.00 0.00 0.00 10:18:01 AM docker0 487.60 504.93 86.33 98.87 0.00 0.00 0.00 0.00 10:18:01 AM vethc866811 427.46 443.69 85.89 69.69 0.00 0.00 0.00 0.01 10:18:01 AM veth7a5a17f 60.14 61.31 7.10 29.19 0.00 0.00 0.00 0.00 10:19:01 AM lo 534.63 534.63 87.17 87.17 0.00 0.00 0.00 0.00 10:19:01 AM eth0 139.55 113.04 1510.03 29.44 0.00 0.00 0.00 0.00 10:19:01 AM docker0 230.62 234.77 51.19 34.55 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 29.04 23.29 19.32 10.71 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.76 180.76 29.30 29.30 0.00 0.00 0.00 0.00 Average: eth0 231.93 154.07 2060.70 38.62 0.00 0.00 0.00 0.00 Average: docker0 73.98 76.44 14.03 13.73 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) 01/13/2026 _x86_64_ (8 CPU) 10:09:09 LINUX RESTART (8 CPU) 10:10:01 AM CPU %user %nice %system %iowait %steal %idle 10:11:01 AM all 19.77 0.00 1.50 0.80 0.06 77.87 10:11:01 AM 0 23.86 0.00 1.49 1.25 0.07 73.33 10:11:01 AM 1 25.08 0.00 2.09 0.80 0.07 71.96 10:11:01 AM 2 16.88 0.00 1.52 0.85 0.05 80.69 10:11:01 AM 3 7.35 0.00 1.10 0.79 0.07 90.69 10:11:01 AM 4 18.32 0.00 1.35 0.90 0.07 79.35 10:11:01 AM 5 18.05 0.00 0.80 0.60 0.07 80.48 10:11:01 AM 6 17.30 0.00 1.57 0.87 0.03 80.22 10:11:01 AM 7 31.24 0.00 2.09 0.33 0.07 66.27 10:12:01 AM all 36.66 0.00 1.04 0.37 0.08 61.85 10:12:01 AM 0 38.54 0.00 0.90 1.17 0.08 59.31 10:12:01 AM 1 37.35 0.00 0.80 0.20 0.08 61.56 10:12:01 AM 2 26.76 0.00 1.25 0.20 0.08 71.70 10:12:01 AM 3 27.28 0.00 0.87 0.88 0.08 70.88 10:12:01 AM 4 38.01 0.00 1.19 0.02 0.07 60.72 10:12:01 AM 5 39.02 0.00 0.55 0.05 0.07 60.31 10:12:01 AM 6 41.90 0.00 0.90 0.07 0.07 57.07 10:12:01 AM 7 44.42 0.00 1.84 0.40 0.08 53.26 10:13:01 AM all 22.84 0.00 2.02 0.12 0.06 74.96 10:13:01 AM 0 28.15 0.00 1.39 0.00 0.07 70.39 10:13:01 AM 1 11.24 0.00 1.36 0.05 0.05 87.31 10:13:01 AM 2 19.12 0.00 1.50 0.07 0.07 79.25 10:13:01 AM 3 25.81 0.00 1.95 0.02 0.05 72.18 10:13:01 AM 4 12.65 0.00 3.39 0.12 0.08 83.76 10:13:01 AM 5 15.48 0.00 2.10 0.00 0.07 82.35 10:13:01 AM 6 18.58 0.00 1.78 0.67 0.05 78.92 10:13:01 AM 7 51.63 0.00 2.72 0.00 0.05 45.61 10:14:01 AM all 22.33 0.00 2.54 0.54 0.08 74.51 10:14:01 AM 0 32.11 0.00 2.78 0.05 0.08 64.98 10:14:01 AM 1 24.03 0.00 2.63 1.36 0.08 71.90 10:14:01 AM 2 23.53 0.00 2.77 0.59 0.10 73.02 10:14:01 AM 3 18.34 0.00 2.70 1.17 0.07 77.71 10:14:01 AM 4 14.95 0.00 2.46 0.45 0.08 82.05 10:14:01 AM 5 23.97 0.00 2.23 0.10 0.07 73.64 10:14:01 AM 6 19.49 0.00 2.16 0.50 0.08 77.77 10:14:01 AM 7 22.19 0.00 2.59 0.08 0.08 75.05 10:15:01 AM all 12.50 0.00 1.93 0.04 0.08 85.46 10:15:01 AM 0 12.17 0.00 2.08 0.02 0.08 85.66 10:15:01 AM 1 13.55 0.00 1.96 0.00 0.07 84.43 10:15:01 AM 2 9.67 0.00 1.44 0.08 0.08 88.72 10:15:01 AM 3 13.61 0.00 2.41 0.02 0.08 83.88 10:15:01 AM 4 11.49 0.00 1.96 0.03 0.07 86.45 10:15:01 AM 5 15.18 0.00 2.09 0.03 0.07 82.62 10:15:01 AM 6 12.32 0.00 2.03 0.08 0.07 85.50 10:15:01 AM 7 12.02 0.00 1.49 0.03 0.08 86.38 10:16:01 AM all 23.01 0.00 1.14 0.02 0.07 75.75 10:16:01 AM 0 28.01 0.00 1.29 0.00 0.08 70.62 10:16:01 AM 1 14.94 0.00 1.69 0.07 0.08 83.22 10:16:01 AM 2 34.46 0.00 1.09 0.02 0.07 64.37 10:16:01 AM 3 15.52 0.00 0.79 0.02 0.07 83.61 10:16:01 AM 4 17.22 0.00 0.69 0.00 0.07 82.03 10:16:01 AM 5 14.55 0.00 0.97 0.00 0.05 84.44 10:16:01 AM 6 21.60 0.00 0.50 0.00 0.07 77.83 10:16:01 AM 7 37.84 0.00 2.14 0.05 0.07 59.90 10:17:01 AM all 32.09 0.00 1.98 0.41 0.08 65.43 10:17:01 AM 0 40.63 0.00 2.33 0.15 0.07 56.83 10:17:01 AM 1 19.89 0.00 2.00 0.77 0.08 77.26 10:17:01 AM 2 34.80 0.00 1.88 0.15 0.08 63.09 10:17:01 AM 3 31.30 0.00 1.81 0.69 0.10 66.10 10:17:01 AM 4 20.72 0.00 1.69 0.35 0.08 77.15 10:17:01 AM 5 39.49 0.00 1.61 0.03 0.08 58.79 10:17:01 AM 6 49.66 0.00 2.62 0.52 0.07 47.14 10:17:01 AM 7 20.25 0.00 1.94 0.62 0.10 77.09 10:18:01 AM all 24.86 0.00 1.91 0.03 0.09 73.11 10:18:01 AM 0 19.73 0.00 2.20 0.03 0.10 77.94 10:18:01 AM 1 27.56 0.00 2.01 0.05 0.08 70.29 10:18:01 AM 2 20.27 0.00 1.85 0.05 0.10 77.73 10:18:01 AM 3 28.74 0.00 1.74 0.00 0.08 69.44 10:18:01 AM 4 24.82 0.00 2.05 0.03 0.08 73.01 10:18:01 AM 5 28.29 0.00 2.10 0.02 0.08 69.51 10:18:01 AM 6 24.07 0.00 1.78 0.02 0.10 74.03 10:18:01 AM 7 25.37 0.00 1.56 0.02 0.08 72.97 10:19:01 AM all 30.76 0.00 1.73 0.42 0.08 67.03 10:19:01 AM 0 38.06 0.00 2.24 1.87 0.08 57.73 10:19:01 AM 1 15.14 0.00 2.09 0.43 0.08 82.25 10:19:01 AM 2 17.37 0.00 1.54 0.27 0.08 80.74 10:19:01 AM 3 37.76 0.00 1.88 0.02 0.08 60.27 10:19:01 AM 4 27.93 0.00 1.44 0.47 0.07 70.10 10:19:01 AM 5 42.69 0.00 1.32 0.10 0.08 55.81 10:19:01 AM 6 39.15 0.00 1.61 0.05 0.07 59.13 10:19:01 AM 7 27.96 0.00 1.69 0.12 0.07 70.17 10:20:01 AM all 18.74 0.00 1.95 0.32 0.06 78.94 10:20:01 AM 0 29.55 0.00 1.89 0.10 0.07 68.40 10:20:01 AM 1 15.97 0.00 1.87 0.22 0.07 81.87 10:20:01 AM 2 29.13 0.00 2.76 0.07 0.05 67.99 10:20:01 AM 3 6.81 0.00 1.72 0.17 0.05 91.25 10:20:01 AM 4 23.82 0.00 1.56 0.02 0.07 74.54 10:20:01 AM 5 6.36 0.00 1.99 1.82 0.05 89.78 10:20:01 AM 6 18.76 0.00 1.34 0.08 0.05 79.77 10:20:01 AM 7 19.54 0.00 2.44 0.07 0.05 77.91 Average: all 24.36 0.00 1.77 0.31 0.07 73.49 Average: 0 29.08 0.00 1.86 0.47 0.08 68.51 Average: 1 20.47 0.00 1.85 0.40 0.08 77.21 Average: 2 23.20 0.00 1.76 0.23 0.08 74.73 Average: 3 21.25 0.00 1.70 0.38 0.07 76.61 Average: 4 21.00 0.00 1.77 0.24 0.07 76.91 Average: 5 24.31 0.00 1.57 0.28 0.07 73.77 Average: 6 26.28 0.00 1.63 0.29 0.07 71.74 Average: 7 29.24 0.00 2.05 0.17 0.07 68.46