---> uname -a: Linux prd-centos8-docker-8c-8g-1290.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 1144 24941 19 5804 30272 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:cd:b0:97 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 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fecd:b097/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:31:37:6d 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::42:5bff:fe31:376d/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) 05/19/2026 _x86_64_ (8 CPU) 10:07:23 LINUX RESTART (8 CPU) 10:08:01 AM tps rtps wtps bread/s bwrtn/s 10:09:01 AM 98.45 0.98 97.47 200.73 6480.99 10:10:01 AM 275.85 18.91 256.94 4138.91 16157.36 10:11:01 AM 107.90 0.45 107.45 121.16 9854.68 10:12:01 AM 108.03 0.48 107.55 385.34 38772.74 10:13:01 AM 32.73 0.48 32.25 21.46 623.42 10:14:01 AM 7.57 0.00 7.57 0.00 211.46 10:15:01 AM 39.55 0.00 39.55 0.00 9176.21 10:16:01 AM 87.45 0.00 87.45 0.00 15622.36 10:17:01 AM 56.16 0.00 56.16 0.00 976.24 10:18:01 AM 47.77 2.45 45.32 4477.04 27206.03 10:19:01 AM 39.64 1.75 37.89 1777.84 10785.97 Average: 81.92 2.32 79.60 1011.08 12351.68 10:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 AM 29493040 31297084 3162672 9.68 2688 2122964 1350216 4.01 151228 2567004 251200 10:10:01 AM 27420120 29691772 5235592 16.03 2688 2582692 2759768 8.19 254904 4489248 185892 10:11:01 AM 24692708 28154100 7963004 24.38 2688 3745700 4499980 13.35 351832 7021724 1103636 10:12:01 AM 24365072 27853108 8290640 25.39 2688 3770724 4428040 13.14 442228 7240612 984 10:13:01 AM 23793136 27288712 8862576 27.14 2688 3777136 5104616 15.15 451604 7794932 52 10:14:01 AM 23752320 27250184 8903392 27.26 2688 3780084 4867248 14.44 451772 7838184 344 10:15:01 AM 24428356 28364780 8227356 25.19 2688 4205184 3925836 11.65 518696 7075740 168088 10:16:01 AM 22736908 26986824 9918804 30.37 2688 4518004 6521860 19.35 564924 8677148 1320 10:17:01 AM 24133068 28318412 8522644 26.10 2688 4441996 3802224 11.28 560508 7303956 13576 10:18:01 AM 25494144 30721308 7161568 21.93 2688 5474916 2040916 6.06 753140 5741904 113468 10:19:01 AM 25556108 31011044 7099604 21.74 2688 5696408 1506560 4.47 990332 5438480 24444 Average: 25078635 28812484 7577077 23.20 2688 4010528 3709751 11.01 499197 6471721 169364 10:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 74.66 57.03 1387.79 9.84 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 434.29 333.89 5294.51 55.70 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 410.76 283.39 10472.02 36.99 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 18.99 18.99 32.94 32.94 0.00 0.00 0.00 0.00 10:12:01 AM eth0 38.54 24.06 10.69 10.32 0.00 0.00 0.00 0.00 10:12:01 AM docker0 6.83 7.16 15.36 15.55 0.00 0.00 0.00 0.00 10:13:01 AM lo 57.72 57.72 4.61 4.61 0.00 0.00 0.00 0.00 10:13:01 AM eth0 207.50 142.78 68.70 65.26 0.00 0.00 0.00 0.00 10:13:01 AM docker0 10.33 11.61 1.54 1.43 0.00 0.00 0.00 0.00 10:13:01 AM veth56ba0b3 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 AM lo 61.59 61.59 3.13 3.13 0.00 0.00 0.00 0.00 10:14:01 AM eth0 258.57 187.77 74.40 82.40 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.80 1.00 0.11 0.16 0.00 0.00 0.00 0.00 10:15:01 AM lo 4.01 4.01 0.21 0.21 0.00 0.00 0.00 0.00 10:15:01 AM eth0 448.39 194.55 2194.99 32.16 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 467.74 467.74 68.43 68.43 0.00 0.00 0.00 0.00 10:16:01 AM eth0 281.46 98.33 886.46 26.80 0.00 0.00 0.00 0.00 10:16:01 AM docker0 207.18 216.04 31.54 33.94 0.00 0.00 0.00 0.00 10:16:01 AM veth863515a 182.92 190.39 31.42 27.02 0.00 0.00 0.00 0.00 10:16:01 AM veth0f80fc9 24.26 26.36 2.95 7.19 0.00 0.00 0.00 0.00 10:17:01 AM lo 1239.39 1239.39 219.52 219.52 0.00 0.00 0.00 0.00 10:17:01 AM eth0 192.13 131.33 266.63 50.92 0.00 0.00 0.00 0.00 10:17:01 AM docker0 533.89 546.28 107.85 102.85 0.00 0.00 0.00 0.00 10:18:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:18:01 AM eth0 195.98 145.90 2077.42 25.38 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 185.00 125.18 2289.68 125.37 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 Average: lo 168.21 168.21 29.90 29.90 0.00 0.00 0.00 0.00 Average: eth0 247.94 156.74 2274.83 47.37 0.00 0.00 0.00 0.00 Average: docker0 69.00 71.09 14.22 13.99 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) 05/19/2026 _x86_64_ (8 CPU) 10:07:23 LINUX RESTART (8 CPU) 10:08:01 AM CPU %user %nice %system %iowait %steal %idle 10:09:01 AM all 7.24 0.00 0.77 1.76 0.03 90.20 10:09:01 AM 0 1.85 0.00 0.43 1.97 0.03 95.71 10:09:01 AM 1 1.55 0.00 0.47 2.47 0.05 95.45 10:09:01 AM 2 9.35 0.00 1.00 3.31 0.05 86.28 10:09:01 AM 3 13.75 0.00 1.00 0.83 0.03 84.38 10:09:01 AM 4 5.30 0.00 0.58 2.95 0.02 91.14 10:09:01 AM 5 7.04 0.00 0.63 0.37 0.02 91.94 10:09:01 AM 6 1.90 0.00 0.23 0.33 0.03 97.50 10:09:01 AM 7 17.17 0.00 1.80 1.80 0.03 79.19 10:10:01 AM all 30.68 0.00 1.41 2.03 0.10 65.78 10:10:01 AM 0 31.07 0.00 1.09 1.05 0.08 66.71 10:10:01 AM 1 32.34 0.00 1.50 1.50 0.10 64.55 10:10:01 AM 2 19.82 0.00 1.17 2.63 0.10 76.28 10:10:01 AM 3 35.11 0.00 1.57 2.74 0.10 60.47 10:10:01 AM 4 40.70 0.00 1.45 2.11 0.10 55.64 10:10:01 AM 5 27.14 0.00 1.81 2.33 0.08 68.64 10:10:01 AM 6 35.05 0.00 1.59 1.77 0.12 61.47 10:10:01 AM 7 24.23 0.00 1.12 2.11 0.08 72.46 10:11:01 AM all 38.99 0.00 2.29 0.85 0.10 57.77 10:11:01 AM 0 39.61 0.00 1.68 0.12 0.12 58.47 10:11:01 AM 1 28.02 0.00 3.14 0.00 0.10 68.74 10:11:01 AM 2 45.63 0.00 2.75 0.69 0.12 50.81 10:11:01 AM 3 34.99 0.00 2.92 1.43 0.08 60.57 10:11:01 AM 4 46.30 0.00 2.20 0.60 0.12 50.78 10:11:01 AM 5 35.72 0.00 2.15 0.62 0.10 61.40 10:11:01 AM 6 40.16 0.00 2.01 1.98 0.08 55.76 10:11:01 AM 7 41.45 0.00 1.46 1.36 0.10 55.63 10:12:01 AM all 15.16 0.00 1.48 2.66 0.07 80.63 10:12:01 AM 0 23.57 0.00 1.37 0.07 0.08 74.91 10:12:01 AM 1 17.70 0.00 2.02 6.86 0.08 73.34 10:12:01 AM 2 20.47 0.00 1.67 3.73 0.07 74.06 10:12:01 AM 3 11.56 0.00 1.44 6.13 0.07 80.81 10:12:01 AM 4 13.22 0.00 1.24 0.07 0.05 85.43 10:12:01 AM 5 11.39 0.00 1.34 0.90 0.07 86.30 10:12:01 AM 6 12.12 0.00 1.32 2.58 0.07 83.91 10:12:01 AM 7 11.27 0.00 1.44 0.95 0.07 86.28 10:13:01 AM all 19.37 0.00 2.11 0.79 0.09 77.64 10:13:01 AM 0 25.64 0.00 2.27 0.22 0.08 71.79 10:13:01 AM 1 17.09 0.00 1.86 0.54 0.08 80.43 10:13:01 AM 2 20.28 0.00 2.33 0.62 0.08 76.69 10:13:01 AM 3 18.50 0.00 1.71 0.97 0.10 78.72 10:13:01 AM 4 20.73 0.00 1.84 1.19 0.08 76.15 10:13:01 AM 5 16.06 0.00 2.43 1.29 0.10 80.11 10:13:01 AM 6 18.89 0.00 2.06 0.72 0.10 78.23 10:13:01 AM 7 17.72 0.00 2.41 0.77 0.08 79.02 10:14:01 AM all 7.23 0.00 0.93 0.07 0.06 91.71 10:14:01 AM 0 7.70 0.00 0.99 0.15 0.07 91.09 10:14:01 AM 1 6.10 0.00 1.15 0.05 0.07 92.63 10:14:01 AM 2 4.35 0.00 1.35 0.05 0.07 94.18 10:14:01 AM 3 6.15 0.00 0.79 0.02 0.07 92.98 10:14:01 AM 4 4.66 0.00 1.02 0.10 0.05 94.17 10:14:01 AM 5 5.74 0.00 0.67 0.15 0.05 93.39 10:14:01 AM 6 14.72 0.00 0.64 0.02 0.05 84.58 10:14:01 AM 7 8.41 0.00 0.83 0.03 0.05 90.67 10:15:01 AM all 40.75 0.00 1.41 0.57 0.10 57.17 10:15:01 AM 0 39.86 0.00 1.55 0.02 0.10 58.47 10:15:01 AM 1 52.20 0.00 0.67 0.80 0.10 46.23 10:15:01 AM 2 58.13 0.00 2.33 1.57 0.12 37.85 10:15:01 AM 3 34.54 0.00 1.14 1.15 0.10 63.07 10:15:01 AM 4 40.42 0.00 1.59 0.18 0.10 57.70 10:15:01 AM 5 37.19 0.00 1.46 0.00 0.10 61.25 10:15:01 AM 6 36.48 0.00 1.22 0.22 0.08 62.00 10:15:01 AM 7 27.12 0.00 1.31 0.64 0.10 70.84 10:16:01 AM all 26.57 0.00 1.82 1.22 0.10 70.29 10:16:01 AM 0 19.59 0.00 1.73 1.86 0.10 76.72 10:16:01 AM 1 29.19 0.00 1.58 1.47 0.12 67.64 10:16:01 AM 2 23.53 0.00 2.80 1.01 0.10 72.56 10:16:01 AM 3 25.50 0.00 1.66 1.07 0.10 71.67 10:16:01 AM 4 29.71 0.00 1.39 0.37 0.10 68.43 10:16:01 AM 5 21.38 0.00 1.88 0.08 0.10 76.55 10:16:01 AM 6 32.68 0.00 1.27 0.86 0.10 65.09 10:16:01 AM 7 30.94 0.00 2.21 3.07 0.12 63.66 10:17:01 AM all 22.23 0.00 2.01 0.38 0.10 75.28 10:17:01 AM 0 17.52 0.00 2.13 0.17 0.12 80.07 10:17:01 AM 1 21.40 0.00 1.71 0.47 0.10 76.32 10:17:01 AM 2 27.64 0.00 1.95 0.13 0.10 70.18 10:17:01 AM 3 20.84 0.00 2.46 0.72 0.10 75.88 10:17:01 AM 4 26.17 0.00 1.64 0.22 0.08 71.88 10:17:01 AM 5 21.85 0.00 2.32 1.01 0.10 74.72 10:17:01 AM 6 18.86 0.00 2.16 0.02 0.10 78.87 10:17:01 AM 7 23.55 0.00 1.73 0.32 0.08 74.33 10:18:01 AM all 31.84 0.00 1.55 1.99 0.08 64.54 10:18:01 AM 0 21.07 0.00 1.51 0.10 0.08 77.24 10:18:01 AM 1 30.09 0.00 1.89 3.73 0.10 64.19 10:18:01 AM 2 22.45 0.00 1.54 5.18 0.07 70.77 10:18:01 AM 3 38.30 0.00 0.79 3.70 0.07 57.15 10:18:01 AM 4 32.01 0.00 1.46 0.00 0.07 66.47 10:18:01 AM 5 39.73 0.00 1.92 0.25 0.10 58.00 10:18:01 AM 6 50.54 0.00 1.74 0.30 0.10 47.32 10:18:01 AM 7 20.50 0.00 1.54 2.66 0.08 75.21 10:19:01 AM all 31.30 0.00 1.04 0.31 0.08 67.27 10:19:01 AM 0 45.70 0.00 0.53 0.02 0.08 53.67 10:19:01 AM 1 11.41 0.00 1.24 0.58 0.07 86.70 10:19:01 AM 2 32.28 0.00 2.04 0.82 0.07 64.80 10:19:01 AM 3 23.85 0.00 1.12 0.40 0.08 74.54 10:19:01 AM 4 49.23 0.00 0.63 0.03 0.08 50.02 10:19:01 AM 5 29.08 0.00 1.75 0.48 0.07 68.61 10:19:01 AM 6 16.92 0.00 0.64 0.13 0.08 82.22 10:19:01 AM 7 41.89 0.00 0.38 0.00 0.07 57.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.66 0.00 1.53 1.15 0.08 72.58 Average: 0 24.83 0.00 1.39 0.52 0.09 73.17 Average: 1 22.46 0.00 1.56 1.68 0.09 74.20 Average: 2 25.80 0.00 1.90 1.79 0.09 70.41 Average: 3 23.91 0.00 1.51 1.74 0.08 72.75 Average: 4 28.04 0.00 1.37 0.71 0.08 69.81 Average: 5 22.94 0.00 1.67 0.68 0.08 74.63 Average: 6 25.30 0.00 1.35 0.81 0.08 72.46 Average: 7 24.01 0.00 1.48 1.25 0.08 73.19