---> uname -a: Linux prd-centos8-docker-8c-8g-17290.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 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 25299 19 5459 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:c2:76:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fec2:7670/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:54:2f:da 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:cbff:fe54:2fda/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) 02/16/2026 _x86_64_ (8 CPU) 10:12:08 LINUX RESTART (8 CPU) 10:13:02 AM tps rtps wtps bread/s bwrtn/s 10:14:01 AM 296.37 17.82 278.55 3773.40 13508.28 10:15:01 AM 104.30 1.62 102.68 504.32 11748.13 10:16:01 AM 52.98 0.22 52.77 101.30 6153.53 10:17:01 AM 97.95 0.45 97.50 384.74 36724.18 10:18:01 AM 17.54 0.50 17.04 23.46 454.52 10:19:01 AM 18.86 0.00 18.86 0.00 610.90 10:20:00 AM 110.35 0.00 110.35 0.00 24332.47 10:20:01 AM 7.48 0.00 7.48 0.00 40.19 10:21:01 AM 39.00 0.00 39.00 0.00 778.14 10:22:01 AM 141.84 2.43 139.41 4462.06 2265.09 Average: 97.12 2.53 94.59 1022.63 10677.11 10:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 AM 28297996 30476960 4357716 13.34 2688 2490684 2268752 6.73 221728 3645472 305868 10:15:01 AM 26123424 28394704 6532288 20.00 2688 2579644 4017916 11.92 281584 5741720 61684 10:16:01 AM 24419416 27813504 8236296 25.22 2688 3677704 4478732 13.29 348416 7295092 1032420 10:17:01 AM 23450824 26861840 9204888 28.19 2688 3692908 6467712 19.19 441100 8143880 212 10:18:01 AM 23672500 27090356 8983212 27.51 2688 3700076 5044296 14.97 444408 7924004 84 10:19:01 AM 24281456 27949268 8374256 25.64 2688 3947708 4196012 12.45 507536 7251720 235920 10:20:00 AM 22271048 26424312 10384664 31.80 2688 4421844 7124792 21.14 555280 9149780 84 10:20:01 AM 22268152 26421640 10387560 31.81 2688 4421856 7124792 21.14 555284 9152656 124 10:21:01 AM 23838716 27938912 8816996 27.00 2688 4356620 4245520 12.60 550100 7607472 14924 10:22:01 AM 23583984 28629996 9071728 27.78 2688 5295896 3440912 10.21 727284 7674436 789400 Average: 24220752 27800149 8434960 25.83 2688 3858494 4840944 14.36 463272 7358623 244072 10:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 425.04 322.58 5601.17 48.33 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 125.28 98.15 916.52 25.20 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 449.05 259.68 9542.30 38.20 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 26.91 26.91 2.43 2.43 0.00 0.00 0.00 0.00 10:17:01 AM eth0 67.94 40.86 23.32 22.31 0.00 0.00 0.00 0.00 10:17:01 AM docker0 7.75 8.67 1.04 1.01 0.00 0.00 0.00 0.00 10:17:01 AM vethccb6f6d 0.10 0.25 0.02 0.02 0.00 0.00 0.00 0.00 10:18:01 AM lo 75.17 75.17 4.76 4.76 0.00 0.00 0.00 0.00 10:18:01 AM eth0 319.04 224.01 85.52 91.05 0.00 0.00 0.00 0.00 10:18:01 AM docker0 5.10 5.93 0.86 0.87 0.00 0.00 0.00 0.00 10:19:01 AM lo 27.65 27.65 1.36 1.36 0.00 0.00 0.00 0.00 10:19:01 AM eth0 189.92 146.28 744.38 47.52 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 AM lo 262.58 262.58 42.26 42.26 0.00 0.00 0.00 0.00 10:20:00 AM eth0 539.19 167.63 2324.09 19.37 0.00 0.00 0.00 0.00 10:20:00 AM docker0 112.91 119.64 19.20 20.14 0.00 0.00 0.00 0.00 10:20:00 AM veth7e7babc 101.59 107.70 19.42 16.80 0.00 0.00 0.00 0.00 10:20:00 AM vethb47b2c1 11.31 12.65 1.33 3.61 0.00 0.00 0.00 0.00 10:20:01 AM lo 310.28 310.28 55.73 55.73 0.00 0.00 0.00 0.00 10:20:01 AM eth0 140.19 100.00 32.65 35.96 0.00 0.00 0.00 0.00 10:20:01 AM docker0 131.78 138.32 24.68 24.46 0.00 0.00 0.00 0.00 10:20:01 AM veth7e7babc 80.37 89.72 20.56 16.57 0.00 0.00 0.00 0.00 10:20:01 AM vethb47b2c1 51.40 48.60 5.92 7.89 0.00 0.00 0.00 0.00 10:21:01 AM lo 1402.45 1402.45 241.17 241.17 0.00 0.00 0.00 0.00 10:21:01 AM eth0 217.74 158.93 299.39 61.05 0.00 0.00 0.00 0.00 10:21:01 AM docker0 613.01 629.06 118.85 115.23 0.00 0.00 0.00 0.00 10:22:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:22:01 AM eth0 74.70 62.52 1251.25 14.28 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 200.00 200.00 32.54 32.54 0.00 0.00 0.00 0.00 Average: eth0 266.48 164.10 2299.30 40.83 0.00 0.00 0.00 0.00 Average: docker0 82.28 85.01 15.59 15.29 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) 02/16/2026 _x86_64_ (8 CPU) 10:12:08 LINUX RESTART (8 CPU) 10:13:02 AM CPU %user %nice %system %iowait %steal %idle 10:14:01 AM all 21.96 0.00 1.49 0.86 0.08 75.61 10:14:01 AM 0 15.08 0.00 0.75 0.34 0.08 83.75 10:14:01 AM 1 22.69 0.00 1.65 0.58 0.07 75.01 10:14:01 AM 2 23.04 0.00 2.30 1.50 0.10 73.07 10:14:01 AM 3 33.36 0.00 1.92 0.48 0.08 64.16 10:14:01 AM 4 27.17 0.00 0.88 0.87 0.10 70.97 10:14:01 AM 5 19.58 0.00 1.36 0.90 0.07 78.09 10:14:01 AM 6 23.70 0.00 2.17 1.94 0.09 72.10 10:14:01 AM 7 11.04 0.00 0.87 0.27 0.07 87.75 10:15:01 AM all 35.10 0.00 1.02 0.39 0.08 63.42 10:15:01 AM 0 41.68 0.00 1.05 0.15 0.08 57.03 10:15:01 AM 1 64.22 0.00 2.42 0.63 0.12 32.61 10:15:01 AM 2 19.48 0.00 0.73 0.33 0.07 79.39 10:15:01 AM 3 29.34 0.00 1.00 1.71 0.07 67.89 10:15:01 AM 4 39.21 0.00 0.70 0.03 0.07 59.99 10:15:01 AM 5 23.70 0.00 1.04 0.13 0.07 75.06 10:15:01 AM 6 32.09 0.00 0.57 0.13 0.08 67.13 10:15:01 AM 7 31.05 0.00 0.62 0.02 0.08 68.23 10:16:01 AM all 23.26 0.00 2.11 0.12 0.06 74.45 10:16:01 AM 0 27.46 0.00 1.54 0.15 0.05 70.79 10:16:01 AM 1 20.42 0.00 1.76 0.07 0.05 77.70 10:16:01 AM 2 12.86 0.00 3.26 0.25 0.07 83.56 10:16:01 AM 3 19.02 0.00 2.17 0.13 0.07 78.61 10:16:01 AM 4 45.69 0.00 2.65 0.03 0.07 51.56 10:16:01 AM 5 29.45 0.00 1.43 0.03 0.07 69.03 10:16:01 AM 6 22.90 0.00 1.70 0.32 0.05 75.03 10:16:01 AM 7 8.22 0.00 2.34 0.00 0.05 89.39 10:17:01 AM all 21.39 0.00 2.06 0.89 0.08 75.58 10:17:01 AM 0 22.11 0.00 1.77 0.05 0.08 75.99 10:17:01 AM 1 15.60 0.00 2.38 1.15 0.07 80.80 10:17:01 AM 2 19.07 0.00 2.36 1.54 0.07 76.96 10:17:01 AM 3 30.68 0.00 2.43 1.31 0.08 65.50 10:17:01 AM 4 20.02 0.00 1.91 0.57 0.07 77.44 10:17:01 AM 5 20.89 0.00 1.77 0.47 0.08 76.78 10:17:01 AM 6 17.28 0.00 1.39 0.70 0.07 80.56 10:17:01 AM 7 25.49 0.00 2.51 1.31 0.08 70.61 10:18:01 AM all 10.10 0.00 1.50 0.03 0.07 88.31 10:18:01 AM 0 9.56 0.00 1.77 0.07 0.07 88.53 10:18:01 AM 1 8.16 0.00 2.31 0.03 0.08 89.41 10:18:01 AM 2 9.26 0.00 1.42 0.02 0.08 89.21 10:18:01 AM 3 9.08 0.00 1.25 0.05 0.07 89.55 10:18:01 AM 4 12.47 0.00 1.04 0.03 0.07 86.39 10:18:01 AM 5 8.43 0.00 1.44 0.02 0.07 90.05 10:18:01 AM 6 10.91 0.00 1.62 0.02 0.07 87.38 10:18:01 AM 7 12.88 0.00 1.12 0.00 0.05 85.95 10:19:01 AM all 29.81 0.00 1.15 0.04 0.08 68.93 10:19:01 AM 0 26.87 0.00 1.54 0.07 0.08 71.44 10:19:01 AM 1 31.22 0.00 1.19 0.03 0.08 67.48 10:19:01 AM 2 45.35 0.00 1.17 0.13 0.10 53.25 10:19:01 AM 3 20.80 0.00 1.30 0.00 0.07 77.84 10:19:01 AM 4 25.89 0.00 1.22 0.05 0.08 72.75 10:19:01 AM 5 34.35 0.00 1.02 0.00 0.08 64.55 10:19:01 AM 6 35.41 0.00 0.84 0.00 0.08 63.67 10:19:01 AM 7 18.56 0.00 0.90 0.00 0.07 80.47 10:20:00 AM all 29.34 0.00 1.91 0.57 0.09 68.09 10:20:00 AM 0 34.43 0.00 1.76 0.05 0.07 63.69 10:20:00 AM 1 39.83 0.00 2.14 0.21 0.10 57.73 10:20:00 AM 2 33.73 0.00 1.76 0.77 0.09 63.66 10:20:00 AM 3 31.47 0.00 2.30 0.73 0.10 65.39 10:20:00 AM 4 32.07 0.00 2.63 1.80 0.09 63.42 10:20:00 AM 5 18.73 0.00 1.69 0.10 0.09 79.40 10:20:00 AM 6 24.45 0.00 1.26 0.03 0.09 74.17 10:20:00 AM 7 20.04 0.00 1.73 0.84 0.09 77.31 10:20:01 AM all 7.93 0.00 0.93 0.12 0.23 90.79 10:20:01 AM 0 3.70 0.00 0.93 0.00 0.93 94.44 10:20:01 AM 1 8.33 0.00 0.93 0.00 0.00 90.74 10:20:01 AM 2 3.74 0.00 0.00 0.00 0.00 96.26 10:20:01 AM 3 5.66 0.00 0.94 0.00 0.00 93.40 10:20:01 AM 4 22.22 0.00 0.00 0.00 0.93 76.85 10:20:01 AM 5 2.83 0.00 0.94 0.00 0.00 96.23 10:20:01 AM 6 8.33 0.00 1.85 0.93 0.00 88.89 10:20:01 AM 7 8.41 0.00 1.87 0.00 0.00 89.72 10:21:01 AM all 21.81 0.00 2.13 0.08 0.09 75.90 10:21:01 AM 0 21.81 0.00 2.55 0.02 0.08 75.54 10:21:01 AM 1 19.20 0.00 2.46 0.29 0.08 77.97 10:21:01 AM 2 14.45 0.00 3.24 0.07 0.10 82.14 10:21:01 AM 3 27.26 0.00 2.36 0.08 0.08 70.21 10:21:01 AM 4 25.57 0.00 1.41 0.03 0.08 72.90 10:21:01 AM 5 20.74 0.00 1.93 0.03 0.10 77.20 10:21:01 AM 6 19.29 0.00 1.83 0.05 0.10 78.72 10:21:01 AM 7 26.16 0.00 1.22 0.03 0.07 72.52 10:22:01 AM all 31.10 0.00 1.46 0.31 0.07 67.06 10:22:01 AM 0 45.91 0.00 1.44 0.05 0.08 52.51 10:22:01 AM 1 9.07 0.00 1.74 1.79 0.05 87.35 10:22:01 AM 2 30.66 0.00 1.30 0.18 0.07 67.79 10:22:01 AM 3 30.96 0.00 1.37 0.17 0.08 67.41 10:22:01 AM 4 31.58 0.00 1.89 0.03 0.08 66.41 10:22:01 AM 5 20.95 0.00 1.41 0.02 0.05 77.57 10:22:01 AM 6 50.37 0.00 1.47 0.18 0.07 47.91 10:22:01 AM 7 29.28 0.00 1.05 0.03 0.07 69.57 Average: all 24.84 0.00 1.64 0.36 0.08 73.08 Average: 0 27.17 0.00 1.57 0.10 0.08 71.07 Average: 1 25.55 0.00 2.00 0.53 0.08 71.83 Average: 2 23.05 0.00 1.94 0.53 0.08 74.39 Average: 3 25.71 0.00 1.79 0.52 0.08 71.91 Average: 4 28.83 0.00 1.59 0.38 0.08 69.12 Average: 5 21.84 0.00 1.45 0.19 0.07 76.44 Average: 6 26.25 0.00 1.43 0.37 0.08 71.88 Average: 7 20.31 0.00 1.37 0.28 0.07 77.98