---> uname -a: Linux prd-centos8-docker-8c-8g-18847.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 1147 25032 19 5710 30269 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:d0:c2:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fed0:c2b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:5e:ef:77 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::42:1eff:fe5e:ef77/64 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) 02/21/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 244.52 19.73 224.79 3828.06 11119.74 10:24:01 AM 195.92 5.10 190.82 1204.87 10963.69 10:25:01 AM 81.79 0.33 81.45 78.52 9044.81 10:26:01 AM 103.88 0.52 103.37 414.00 38723.39 10:27:01 AM 36.89 0.10 36.79 3.20 615.83 10:28:01 AM 13.01 0.43 12.58 20.93 660.71 10:29:01 AM 112.43 0.08 112.35 4.00 23988.69 10:30:01 AM 17.39 0.00 17.39 0.00 392.30 10:31:01 AM 170.86 0.00 170.86 0.00 2035.05 10:32:01 AM 62.13 3.83 58.30 6232.46 29557.46 Average: 103.88 3.01 100.87 1178.60 12710.05 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29187592 31030672 3468120 10.62 2688 2161220 1820476 5.40 161544 2851040 142704 10:24:01 AM 27361612 29559184 5294100 16.21 2688 2508932 2807780 8.33 256832 4544188 181868 10:25:01 AM 26808996 29081168 5846716 17.90 2688 2580844 3240892 9.62 280436 5063236 88 10:26:01 AM 25041956 28447508 7613756 23.32 2688 3689092 4094412 12.15 418544 6591016 624 10:27:01 AM 24452404 27864136 8203308 25.12 2688 3694588 4260968 12.64 441412 7154448 2668 10:28:01 AM 25293988 28718928 7361724 22.54 2688 3707456 4004144 11.88 446456 6310452 1148 10:29:01 AM 23712424 27845932 8943288 27.39 2688 4399128 5722460 16.98 544220 7733616 232 10:30:01 AM 23035308 27216336 9620404 29.46 2688 4450120 6209500 18.42 556880 8389372 2484 10:31:01 AM 23894448 27994132 8761264 26.83 2688 4355920 4058296 12.04 554960 7549060 5884 10:32:01 AM 24466428 29837412 8189284 25.08 2688 5613924 2535956 7.52 781996 6735148 220360 Average: 25325516 28759541 7330196 22.45 2688 3716122 3875488 11.50 444328 6292158 55806 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 127.04 94.57 1450.41 31.24 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 385.89 306.30 4944.11 40.90 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 303.60 236.36 959.82 59.90 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 304.83 188.69 9497.90 13.94 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 51.28 51.28 4.60 4.60 0.00 0.00 0.00 0.00 10:27:01 AM eth0 120.39 85.77 35.91 39.67 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.20 13.63 1.80 1.69 0.00 0.00 0.00 0.00 10:28:01 AM lo 57.90 57.90 2.95 2.95 0.00 0.00 0.00 0.00 10:28:01 AM eth0 292.27 208.80 93.91 85.11 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.02 0.11 0.17 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 649.58 289.87 2975.35 34.34 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM vetha5bc9da 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM vethaafb984 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 834.92 834.92 120.00 120.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 124.22 87.49 38.36 40.43 0.00 0.00 0.00 0.00 10:30:01 AM docker0 355.99 370.93 55.01 58.57 0.00 0.00 0.00 0.00 10:30:01 AM vetha5bc9da 310.36 323.50 54.28 46.14 0.00 0.00 0.00 0.00 10:30:01 AM vethaafb984 45.63 47.93 5.59 12.67 0.00 0.00 0.00 0.00 10:31:01 AM lo 866.84 866.84 165.23 165.23 0.00 0.00 0.00 0.00 10:31:01 AM eth0 111.18 80.52 243.86 34.93 0.00 0.00 0.00 0.00 10:31:01 AM docker0 370.48 378.86 83.11 76.67 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 220.98 176.42 4352.92 25.77 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.13 181.13 29.28 29.28 0.00 0.00 0.00 0.00 Average: eth0 263.99 175.47 2459.20 40.62 0.00 0.00 0.00 0.00 Average: docker0 73.95 76.46 14.00 13.71 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) 02/21/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 11.83 0.00 1.22 0.80 0.06 86.09 10:23:01 AM 0 8.93 0.00 1.52 1.40 0.07 88.08 10:23:01 AM 1 17.22 0.00 1.87 1.04 0.08 79.79 10:23:01 AM 2 7.32 0.00 0.62 0.52 0.05 91.49 10:23:01 AM 3 12.53 0.00 1.30 1.15 0.07 84.95 10:23:01 AM 4 9.69 0.00 1.09 0.55 0.05 88.62 10:23:01 AM 5 10.60 0.00 0.68 0.67 0.05 88.00 10:23:01 AM 6 8.64 0.00 0.95 0.33 0.03 90.05 10:23:01 AM 7 19.75 0.00 1.75 0.73 0.05 77.71 10:24:01 AM all 28.11 0.00 1.11 2.69 0.08 68.01 10:24:01 AM 0 34.86 0.00 0.82 0.62 0.08 63.62 10:24:01 AM 1 28.10 0.00 1.10 2.92 0.08 67.79 10:24:01 AM 2 22.42 0.00 1.22 1.76 0.08 74.52 10:24:01 AM 3 23.66 0.00 1.45 4.16 0.07 70.66 10:24:01 AM 4 25.66 0.00 0.70 0.72 0.07 72.84 10:24:01 AM 5 33.92 0.00 1.72 9.36 0.08 54.92 10:24:01 AM 6 27.37 0.00 0.77 0.42 0.07 71.38 10:24:01 AM 7 28.89 0.00 1.07 1.57 0.10 68.36 10:25:01 AM all 26.79 0.00 0.86 0.63 0.06 71.65 10:25:01 AM 0 39.37 0.00 0.45 0.07 0.07 60.04 10:25:01 AM 1 35.91 0.00 1.40 1.05 0.07 61.57 10:25:01 AM 2 29.99 0.00 1.49 1.86 0.07 66.60 10:25:01 AM 3 22.09 0.00 0.62 1.10 0.05 76.15 10:25:01 AM 4 24.67 0.00 0.68 0.85 0.07 73.72 10:25:01 AM 5 24.89 0.00 1.12 0.08 0.07 73.84 10:25:01 AM 6 17.13 0.00 0.38 0.03 0.07 82.39 10:25:01 AM 7 20.30 0.00 0.75 0.02 0.07 78.86 10:26:01 AM all 22.10 0.00 2.27 3.19 0.07 72.38 10:26:01 AM 0 21.25 0.00 1.95 2.12 0.08 74.61 10:26:01 AM 1 33.61 0.00 3.02 7.75 0.10 55.52 10:26:01 AM 2 20.54 0.00 2.89 7.88 0.05 68.64 10:26:01 AM 3 21.65 0.00 2.62 3.87 0.08 71.77 10:26:01 AM 4 16.74 0.00 1.94 2.80 0.05 78.47 10:26:01 AM 5 22.37 0.00 1.66 0.37 0.07 75.53 10:26:01 AM 6 18.53 0.00 1.95 0.20 0.07 79.25 10:26:01 AM 7 22.05 0.00 2.10 0.50 0.07 75.28 10:27:01 AM all 22.39 0.00 2.17 0.20 0.09 75.15 10:27:01 AM 0 20.45 0.00 2.11 0.08 0.10 77.25 10:27:01 AM 1 17.23 0.00 2.11 0.08 0.07 80.51 10:27:01 AM 2 23.79 0.00 2.31 0.52 0.10 73.28 10:27:01 AM 3 22.30 0.00 2.13 0.08 0.10 75.39 10:27:01 AM 4 22.73 0.00 2.08 0.20 0.08 74.90 10:27:01 AM 5 24.61 0.00 2.23 0.20 0.07 72.89 10:27:01 AM 6 19.59 0.00 2.11 0.35 0.08 77.87 10:27:01 AM 7 28.40 0.00 2.33 0.10 0.08 69.08 10:28:01 AM all 11.76 0.00 1.19 0.04 0.07 86.94 10:28:01 AM 0 3.56 0.00 1.22 0.00 0.07 95.16 10:28:01 AM 1 18.36 0.00 1.70 0.02 0.08 79.84 10:28:01 AM 2 7.83 0.00 1.05 0.03 0.08 91.00 10:28:01 AM 3 14.58 0.00 1.07 0.07 0.07 84.22 10:28:01 AM 4 10.99 0.00 1.11 0.17 0.07 87.67 10:28:01 AM 5 16.65 0.00 0.75 0.02 0.07 82.51 10:28:01 AM 6 14.90 0.00 1.46 0.02 0.08 83.54 10:28:01 AM 7 7.16 0.00 1.14 0.02 0.07 91.62 10:29:01 AM all 33.63 0.00 1.95 1.02 0.10 63.31 10:29:01 AM 0 21.40 0.00 1.56 1.67 0.12 75.25 10:29:01 AM 1 51.93 0.00 2.13 1.61 0.10 44.23 10:29:01 AM 2 22.24 0.00 2.20 2.48 0.08 73.01 10:29:01 AM 3 37.00 0.00 2.01 1.02 0.10 59.87 10:29:01 AM 4 24.40 0.00 1.71 0.10 0.08 73.71 10:29:01 AM 5 46.34 0.00 2.58 0.10 0.10 50.88 10:29:01 AM 6 26.54 0.00 1.10 0.07 0.08 72.21 10:29:01 AM 7 39.16 0.00 2.31 1.11 0.10 57.32 10:30:01 AM all 26.28 0.00 1.45 0.02 0.09 72.17 10:30:01 AM 0 39.74 0.00 1.20 0.00 0.08 58.97 10:30:01 AM 1 32.89 0.00 2.01 0.00 0.10 64.99 10:30:01 AM 2 20.28 0.00 1.79 0.03 0.08 77.81 10:30:01 AM 3 13.78 0.00 1.28 0.03 0.10 84.81 10:30:01 AM 4 18.88 0.00 1.41 0.05 0.08 79.58 10:30:01 AM 5 30.85 0.00 1.51 0.02 0.10 67.53 10:30:01 AM 6 24.01 0.00 1.06 0.02 0.07 74.85 10:30:01 AM 7 29.75 0.00 1.31 0.00 0.10 68.85 10:31:01 AM all 31.08 0.00 1.70 0.31 0.09 66.82 10:31:01 AM 0 18.91 0.00 1.92 0.82 0.10 78.25 10:31:01 AM 1 37.44 0.00 1.12 0.05 0.08 61.31 10:31:01 AM 2 20.74 0.00 2.28 0.13 0.10 76.74 10:31:01 AM 3 21.03 0.00 1.91 0.00 0.08 76.97 10:31:01 AM 4 31.94 0.00 0.97 0.02 0.08 66.98 10:31:01 AM 5 51.72 0.00 1.79 0.12 0.10 46.27 10:31:01 AM 6 29.94 0.00 1.47 0.02 0.08 68.48 10:31:01 AM 7 36.89 0.00 2.13 1.29 0.10 59.59 10:32:01 AM all 36.08 0.00 1.67 1.34 0.09 60.82 10:32:01 AM 0 50.16 0.00 1.47 0.12 0.12 48.13 10:32:01 AM 1 41.46 0.00 1.40 1.35 0.08 55.69 10:32:01 AM 2 12.40 0.00 1.49 1.96 0.07 84.08 10:32:01 AM 3 23.08 0.00 1.81 2.29 0.07 72.75 10:32:01 AM 4 53.39 0.00 2.59 3.46 0.12 40.45 10:32:01 AM 5 55.84 0.00 1.69 0.39 0.10 41.99 10:32:01 AM 6 21.17 0.00 1.46 0.15 0.08 77.14 10:32:01 AM 7 31.22 0.00 1.48 0.97 0.08 66.25 Average: all 25.00 0.00 1.56 1.02 0.08 72.34 Average: 0 25.87 0.00 1.42 0.69 0.09 71.94 Average: 1 31.41 0.00 1.79 1.59 0.09 65.13 Average: 2 18.75 0.00 1.73 1.71 0.08 77.72 Average: 3 21.17 0.00 1.62 1.38 0.08 75.75 Average: 4 23.91 0.00 1.43 0.89 0.08 73.70 Average: 5 31.77 0.00 1.57 1.13 0.08 65.45 Average: 6 20.78 0.00 1.27 0.16 0.07 77.72 Average: 7 26.35 0.00 1.64 0.63 0.08 71.30