---> uname -a: Linux prd-centos8-docker-8c-8g-5097.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 1130 25295 19 5464 30286 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:8b:4d:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe8b:4db2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:e8:98:a6 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:fbff:fee8:98a6/64 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) 02/03/2026 _x86_64_ (8 CPU) 13:12:10 LINUX RESTART (8 CPU) 01:13:01 PM tps rtps wtps bread/s bwrtn/s 01:14:01 PM 259.71 17.46 242.25 3727.29 14571.79 01:15:01 PM 150.45 1.75 148.70 497.70 12355.51 01:16:01 PM 37.11 0.10 37.01 24.53 2871.70 01:17:01 PM 121.46 0.55 120.91 468.24 38951.72 01:18:01 PM 26.07 0.48 25.59 21.46 579.49 01:19:01 PM 16.83 0.00 16.83 0.00 530.44 01:20:01 PM 106.30 0.02 106.28 1.07 23841.52 01:21:01 PM 14.08 0.00 14.08 0.00 417.33 01:22:01 PM 176.11 2.46 173.65 4493.42 2274.03 Average: 100.91 2.54 98.38 1026.33 10709.95 01:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 PM 28690852 30692128 3964860 12.14 2688 2315256 1832432 5.44 212324 3269704 138412 01:15:01 PM 27231256 29492800 5424456 16.61 2688 2570032 4080740 12.11 279992 4639792 54268 01:16:01 PM 25482356 27764748 7173356 21.97 2688 2589344 4786116 14.20 296552 6364760 312 01:17:01 PM 24079780 27494392 8575932 26.26 2688 3696636 5083720 15.08 438528 7524204 60 01:18:01 PM 23843664 27265664 8812048 26.98 2688 3704200 5027024 14.92 443432 7756968 36 01:19:01 PM 25186560 28856344 7469152 22.87 2688 3950160 3881364 11.52 504868 6351500 235876 01:20:01 PM 23053876 27211280 9601836 29.40 2688 4425832 6299316 18.69 554616 8370360 3820 01:21:01 PM 23221264 27412860 9434448 28.89 2688 4444184 4388948 13.02 556828 8209684 8716 01:22:01 PM 23380704 28417860 9275008 28.40 2688 5286740 3761200 11.16 724776 7884036 789332 Average: 24907812 28289786 7747900 23.73 2688 3664709 4348984 12.90 445768 6707890 136759 01:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 259.05 214.15 3015.02 36.99 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 276.36 215.04 3602.62 37.84 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 118.65 88.37 287.08 25.17 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM lo 16.18 16.18 1.56 1.56 0.00 0.00 0.00 0.00 01:17:01 PM eth0 303.45 178.22 9480.17 20.97 0.00 0.00 0.00 0.00 01:17:01 PM docker0 5.43 6.06 0.72 0.70 0.00 0.00 0.00 0.00 01:17:01 PM vethe3edba2 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:18:01 PM lo 71.76 71.76 4.94 4.94 0.00 0.00 0.00 0.00 01:18:01 PM eth0 174.76 143.67 60.12 69.70 0.00 0.00 0.00 0.00 01:18:01 PM docker0 7.48 8.53 1.18 1.16 0.00 0.00 0.00 0.00 01:19:01 PM lo 34.18 34.18 1.68 1.68 0.00 0.00 0.00 0.00 01:19:01 PM eth0 299.52 219.36 792.81 88.28 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 131.56 131.56 20.64 20.64 0.00 0.00 0.00 0.00 01:20:01 PM eth0 483.82 151.23 2278.17 14.57 0.00 0.00 0.00 0.00 01:20:01 PM docker0 56.53 60.68 9.14 10.44 0.00 0.00 0.00 0.00 01:20:01 PM vethb51ccd5 50.08 53.73 9.11 8.78 0.00 0.00 0.00 0.00 01:20:01 PM vethc63d01e 6.45 7.65 0.80 1.92 0.00 0.00 0.00 0.00 01:21:01 PM lo 1531.11 1531.11 263.12 263.12 0.00 0.00 0.00 0.00 01:21:01 PM eth0 173.23 120.26 54.20 56.45 0.00 0.00 0.00 0.00 01:21:01 PM docker0 669.46 688.64 129.23 125.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 2.56 2.56 0.12 0.12 0.00 0.00 0.00 0.00 01:22:01 PM eth0 88.88 77.31 1496.61 15.75 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 198.58 198.58 32.45 32.45 0.00 0.00 0.00 0.00 Average: eth0 241.95 156.39 2340.74 40.63 0.00 0.00 0.00 0.00 Average: docker0 82.10 84.88 15.59 15.26 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) 02/03/2026 _x86_64_ (8 CPU) 13:12:10 LINUX RESTART (8 CPU) 01:13:01 PM CPU %user %nice %system %iowait %steal %idle 01:14:01 PM all 18.85 0.00 1.44 1.08 0.09 78.53 01:14:01 PM 0 18.44 0.00 1.96 1.04 0.10 78.46 01:14:01 PM 1 14.47 0.00 1.36 0.72 0.10 83.36 01:14:01 PM 2 22.03 0.00 1.71 1.52 0.10 74.64 01:14:01 PM 3 15.52 0.00 1.15 1.22 0.10 82.01 01:14:01 PM 4 10.27 0.00 0.74 0.77 0.08 88.14 01:14:01 PM 5 23.23 0.00 1.76 1.81 0.08 73.12 01:14:01 PM 6 13.06 0.00 1.14 0.82 0.07 84.92 01:14:01 PM 7 33.80 0.00 1.74 0.78 0.10 63.58 01:15:01 PM all 37.02 0.00 1.25 0.60 0.10 61.03 01:15:01 PM 0 47.63 0.00 0.60 0.02 0.10 51.65 01:15:01 PM 1 45.22 0.00 1.04 0.67 0.10 52.98 01:15:01 PM 2 16.49 0.00 1.61 0.49 0.12 81.30 01:15:01 PM 3 32.04 0.00 1.74 0.35 0.10 65.77 01:15:01 PM 4 37.06 0.00 0.90 0.65 0.10 61.28 01:15:01 PM 5 42.83 0.00 2.16 0.91 0.12 53.98 01:15:01 PM 6 44.82 0.00 0.80 0.28 0.12 53.98 01:15:01 PM 7 30.08 0.00 1.12 1.40 0.08 67.31 01:16:01 PM all 21.38 0.00 0.52 0.12 0.06 77.92 01:16:01 PM 0 14.26 0.00 0.32 0.48 0.10 84.84 01:16:01 PM 1 14.39 0.00 0.53 0.00 0.07 85.01 01:16:01 PM 2 15.26 0.00 0.37 0.32 0.07 83.99 01:16:01 PM 3 14.52 0.00 0.15 0.00 0.03 85.30 01:16:01 PM 4 6.35 0.00 0.94 0.03 0.05 92.64 01:16:01 PM 5 62.66 0.00 1.40 0.08 0.08 35.77 01:16:01 PM 6 14.79 0.00 0.28 0.03 0.07 84.82 01:16:01 PM 7 28.79 0.00 0.13 0.00 0.05 71.03 01:17:01 PM all 20.07 0.00 3.22 1.34 0.11 75.26 01:17:01 PM 0 24.24 0.00 2.90 0.12 0.10 72.65 01:17:01 PM 1 16.40 0.00 2.83 2.00 0.12 78.65 01:17:01 PM 2 14.45 0.00 3.30 2.11 0.12 80.03 01:17:01 PM 3 20.35 0.00 3.55 3.28 0.12 72.70 01:17:01 PM 4 24.51 0.00 2.60 0.18 0.10 72.60 01:17:01 PM 5 24.48 0.00 3.74 0.86 0.08 70.84 01:17:01 PM 6 14.82 0.00 3.16 2.14 0.12 79.76 01:17:01 PM 7 21.27 0.00 3.70 0.05 0.10 74.88 01:18:01 PM all 15.14 0.00 1.80 0.09 0.12 82.86 01:18:01 PM 0 10.42 0.00 1.97 0.03 0.13 87.44 01:18:01 PM 1 15.14 0.00 2.08 0.08 0.12 82.58 01:18:01 PM 2 14.38 0.00 1.84 0.02 0.15 83.62 01:18:01 PM 3 16.62 0.00 1.62 0.05 0.10 81.61 01:18:01 PM 4 15.32 0.00 1.37 0.08 0.08 83.14 01:18:01 PM 5 18.67 0.00 2.01 0.02 0.12 79.19 01:18:01 PM 6 11.48 0.00 1.72 0.08 0.12 86.59 01:18:01 PM 7 19.07 0.00 1.79 0.35 0.10 78.69 01:19:01 PM all 24.44 0.00 1.11 0.04 0.10 74.32 01:19:01 PM 0 23.43 0.00 1.34 0.10 0.10 75.03 01:19:01 PM 1 15.25 0.00 1.39 0.02 0.10 83.24 01:19:01 PM 2 28.91 0.00 1.59 0.07 0.10 69.33 01:19:01 PM 3 24.64 0.00 1.12 0.00 0.12 74.12 01:19:01 PM 4 16.69 0.00 0.94 0.02 0.10 82.25 01:19:01 PM 5 26.35 0.00 0.85 0.03 0.07 72.70 01:19:01 PM 6 34.12 0.00 1.05 0.10 0.08 64.64 01:19:01 PM 7 26.12 0.00 0.57 0.00 0.10 73.21 01:20:01 PM all 31.41 0.00 1.75 0.90 0.11 65.84 01:20:01 PM 0 36.04 0.00 1.38 0.34 0.12 62.13 01:20:01 PM 1 24.02 0.00 1.98 1.66 0.12 72.23 01:20:01 PM 2 35.35 0.00 2.08 1.71 0.10 60.76 01:20:01 PM 3 18.36 0.00 1.58 2.01 0.10 77.95 01:20:01 PM 4 43.21 0.00 1.33 0.02 0.10 55.34 01:20:01 PM 5 44.25 0.00 2.38 0.28 0.12 52.97 01:20:01 PM 6 25.23 0.00 1.69 0.87 0.12 72.09 01:20:01 PM 7 24.79 0.00 1.61 0.27 0.10 73.23 01:21:01 PM all 23.60 0.00 2.20 0.02 0.13 74.05 01:21:01 PM 0 27.58 0.00 2.13 0.03 0.13 70.12 01:21:01 PM 1 23.88 0.00 2.92 0.02 0.12 73.07 01:21:01 PM 2 20.72 0.00 1.97 0.00 0.13 77.18 01:21:01 PM 3 23.37 0.00 2.30 0.02 0.13 74.18 01:21:01 PM 4 27.84 0.00 2.08 0.00 0.12 69.96 01:21:01 PM 5 21.86 0.00 2.15 0.03 0.12 75.84 01:21:01 PM 6 19.95 0.00 1.90 0.08 0.13 77.93 01:21:01 PM 7 23.59 0.00 2.15 0.00 0.13 74.12 01:22:01 PM all 27.60 0.00 1.39 0.42 0.08 70.51 01:22:01 PM 0 10.58 0.00 2.91 2.31 0.12 84.08 01:22:01 PM 1 32.51 0.00 0.94 0.25 0.08 66.22 01:22:01 PM 2 10.47 0.00 1.17 0.12 0.08 88.16 01:22:01 PM 3 36.89 0.00 1.44 0.15 0.07 61.46 01:22:01 PM 4 46.79 0.00 2.04 0.18 0.07 50.93 01:22:01 PM 5 29.53 0.00 1.22 0.17 0.07 69.01 01:22:01 PM 6 18.02 0.00 0.70 0.20 0.07 81.01 01:22:01 PM 7 36.00 0.00 0.67 0.00 0.07 63.26 Average: all 24.39 0.00 1.63 0.51 0.10 73.37 Average: 0 23.62 0.00 1.72 0.50 0.11 74.05 Average: 1 22.37 0.00 1.67 0.60 0.10 75.26 Average: 2 19.78 0.00 1.73 0.70 0.11 77.67 Average: 3 22.48 0.00 1.63 0.78 0.10 75.01 Average: 4 25.34 0.00 1.44 0.22 0.09 72.92 Average: 5 32.67 0.00 1.96 0.47 0.09 64.81 Average: 6 21.81 0.00 1.38 0.51 0.10 76.19 Average: 7 27.07 0.00 1.50 0.32 0.09 71.03