---> uname -a: Linux prd-centos8-docker-8c-8g-41423.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 1141 25103 19 5645 30275 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:84:49:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe84:49b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:1c:66:44 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:fe1c:6644/64 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) 08/27/2025 _x86_64_ (8 CPU) 07:39:39 LINUX RESTART (8 CPU) 07:40:00 AM tps rtps wtps bread/s bwrtn/s 07:40:01 AM 320.55 127.40 193.15 40800.00 93568.49 07:41:01 AM 240.20 6.10 234.11 917.03 7689.30 07:42:01 AM 270.22 18.98 251.24 4144.64 14843.43 07:43:01 AM 194.05 0.72 193.34 513.56 47586.35 07:44:01 AM 38.26 0.18 38.08 13.73 825.50 07:45:01 AM 25.61 0.48 25.12 21.46 480.57 07:46:01 AM 5.22 0.00 5.22 0.00 390.93 07:47:01 AM 38.30 0.00 38.30 0.00 8508.08 07:48:01 AM 91.85 0.00 91.85 0.00 15736.01 07:49:01 AM 66.08 2.47 63.61 4497.17 1468.13 07:50:01 AM 50.69 1.42 49.28 1731.84 31466.54 Average: 102.31 3.19 99.13 1232.03 12997.10 07:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 AM 29998564 31346792 2657140 8.14 2688 1688916 1347276 4.00 119092 2170888 0 07:41:01 AM 29568564 31300796 3087140 9.45 2688 2051448 1359420 4.03 148180 2494568 219380 07:42:01 AM 28072312 30263704 4583392 14.04 2688 2502752 2198480 6.52 250748 3837668 181388 07:43:01 AM 25273920 28674368 7381784 22.60 2688 3683988 3623288 10.75 411616 6361936 468 07:44:01 AM 24929300 28333948 7726404 23.66 2688 3686832 4112044 12.20 435492 6677772 116 07:45:01 AM 24721908 28131484 7933796 24.30 2688 3691948 3964832 11.76 441876 6878868 116 07:46:01 AM 25565932 28984828 7089772 21.71 2688 3701296 3224960 9.57 443868 6038976 20 07:47:01 AM 24677244 28554072 7978460 24.43 2688 4146016 3605008 10.70 508256 6836780 205372 07:48:01 AM 23122428 27275952 9533276 29.19 2688 4422520 6220584 18.46 555596 8304072 2956 07:49:01 AM 24374716 28941348 8280988 25.36 2688 4822356 3369072 10.00 648480 6975044 340800 07:50:01 AM 25752056 31040684 6903648 21.14 2688 5532636 1507916 4.47 960980 5274476 84828 Average: 26005177 29349816 6650527 20.37 2688 3630064 3139353 9.31 447653 5622823 94131 07:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 1449.32 809.59 1428.25 336.19 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 159.88 120.98 1377.04 20.21 0.00 0.00 0.00 0.00 07:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 426.96 334.99 5105.59 65.51 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 400.15 258.16 10452.79 34.46 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:44:01 AM lo 16.38 16.38 1.27 1.27 0.00 0.00 0.00 0.00 07:44:01 AM eth0 72.10 46.19 21.21 22.19 0.00 0.00 0.00 0.00 07:44:01 AM docker0 2.87 3.45 0.42 0.42 0.00 0.00 0.00 0.00 07:44:01 AM vethfefc956 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:45:01 AM lo 70.01 70.01 5.01 5.01 0.00 0.00 0.00 0.00 07:45:01 AM eth0 197.28 154.28 53.21 64.32 0.00 0.00 0.00 0.00 07:45:01 AM docker0 9.50 10.70 1.42 1.43 0.00 0.00 0.00 0.00 07:46:01 AM lo 20.41 20.41 1.00 1.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 185.87 133.78 110.72 56.22 0.00 0.00 0.00 0.00 07:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:47:01 AM eth0 604.62 353.30 2769.45 35.82 0.00 0.00 0.00 0.00 07:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM lo 659.51 659.51 99.35 99.35 0.00 0.00 0.00 0.00 07:48:01 AM eth0 119.85 80.25 248.38 22.28 0.00 0.00 0.00 0.00 07:48:01 AM docker0 278.87 290.42 44.56 48.10 0.00 0.00 0.00 0.00 07:48:01 AM vethd5deb8e 254.06 264.69 45.59 39.21 0.00 0.00 0.00 0.00 07:48:01 AM vethd9ba52d 24.81 26.43 2.78 9.16 0.00 0.00 0.00 0.00 07:49:01 AM lo 794.59 794.59 149.46 149.46 0.00 0.00 0.00 0.00 07:49:01 AM eth0 150.38 114.21 1517.89 29.78 0.00 0.00 0.00 0.00 07:49:01 AM docker0 346.68 353.47 76.42 69.38 0.00 0.00 0.00 0.00 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 232.31 175.49 2361.97 37.73 0.00 0.00 0.00 0.00 07:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.92 155.92 25.58 25.58 0.00 0.00 0.00 0.00 Average: eth0 256.39 177.93 2400.63 39.21 0.00 0.00 0.00 0.00 Average: docker0 63.71 65.73 12.27 11.92 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) 08/27/2025 _x86_64_ (8 CPU) 07:39:39 LINUX RESTART (8 CPU) 07:40:00 AM CPU %user %nice %system %iowait %steal %idle 07:40:01 AM all 45.99 0.00 14.46 2.09 0.00 37.46 07:40:01 AM 0 32.88 0.00 15.07 0.00 0.00 52.05 07:40:01 AM 1 44.93 0.00 24.64 0.00 0.00 30.43 07:40:01 AM 2 43.06 0.00 15.28 0.00 0.00 41.67 07:40:01 AM 3 27.78 0.00 18.06 12.50 0.00 41.67 07:40:01 AM 4 89.19 0.00 2.70 0.00 0.00 8.11 07:40:01 AM 5 20.00 0.00 22.86 2.86 0.00 54.29 07:40:01 AM 6 53.42 0.00 9.59 1.37 0.00 35.62 07:40:01 AM 7 54.93 0.00 8.45 0.00 0.00 36.62 07:41:01 AM all 10.21 0.00 1.22 0.68 0.05 87.84 07:41:01 AM 0 4.48 0.00 0.68 0.18 0.05 94.61 07:41:01 AM 1 13.38 0.00 1.91 2.53 0.07 82.12 07:41:01 AM 2 4.80 0.00 1.07 0.49 0.05 93.59 07:41:01 AM 3 5.78 0.00 0.48 0.53 0.03 93.17 07:41:01 AM 4 15.03 0.00 1.37 0.80 0.03 82.76 07:41:01 AM 5 10.56 0.00 1.13 0.17 0.03 88.11 07:41:01 AM 6 19.03 0.00 2.17 0.52 0.03 78.25 07:41:01 AM 7 8.63 0.00 0.95 0.20 0.07 90.15 07:42:01 AM all 29.68 0.00 1.34 1.18 0.08 67.73 07:42:01 AM 0 31.02 0.00 0.97 1.20 0.07 66.74 07:42:01 AM 1 16.93 0.00 1.74 2.31 0.07 78.96 07:42:01 AM 2 32.49 0.00 1.37 0.80 0.08 65.26 07:42:01 AM 3 24.19 0.00 1.32 1.02 0.07 73.40 07:42:01 AM 4 22.59 0.00 1.44 1.45 0.08 74.44 07:42:01 AM 5 35.74 0.00 1.20 0.67 0.08 62.31 07:42:01 AM 6 29.23 0.00 1.30 1.02 0.08 68.36 07:42:01 AM 7 45.22 0.00 1.40 0.94 0.07 52.37 07:43:01 AM all 34.39 0.00 2.74 1.39 0.09 61.38 07:43:01 AM 0 27.01 0.00 2.99 0.22 0.10 69.68 07:43:01 AM 1 38.70 0.00 3.60 3.97 0.10 53.64 07:43:01 AM 2 33.59 0.00 2.17 1.61 0.08 62.55 07:43:01 AM 3 23.83 0.00 2.29 0.86 0.10 72.92 07:43:01 AM 4 39.39 0.00 2.22 0.55 0.08 57.76 07:43:01 AM 5 30.96 0.00 2.49 1.06 0.08 65.41 07:43:01 AM 6 28.25 0.00 3.53 0.72 0.08 67.42 07:43:01 AM 7 53.39 0.00 2.67 2.15 0.10 41.68 07:44:01 AM all 19.55 0.00 2.00 0.33 0.10 78.02 07:44:01 AM 0 20.64 0.00 1.84 0.20 0.12 77.20 07:44:01 AM 1 21.99 0.00 2.16 0.28 0.08 75.49 07:44:01 AM 2 19.30 0.00 2.04 0.62 0.12 77.92 07:44:01 AM 3 17.68 0.00 1.81 0.50 0.08 79.92 07:44:01 AM 4 17.77 0.00 2.01 0.27 0.10 79.86 07:44:01 AM 5 22.11 0.00 2.31 0.60 0.10 74.88 07:44:01 AM 6 16.13 0.00 1.61 0.08 0.10 82.08 07:44:01 AM 7 20.78 0.00 2.24 0.07 0.08 76.83 07:45:01 AM all 14.87 0.00 1.73 0.11 0.09 83.20 07:45:01 AM 0 17.61 0.00 2.26 0.08 0.08 79.97 07:45:01 AM 1 17.05 0.00 1.54 0.03 0.08 81.29 07:45:01 AM 2 11.01 0.00 1.54 0.18 0.10 87.16 07:45:01 AM 3 13.39 0.00 1.69 0.07 0.10 84.76 07:45:01 AM 4 14.38 0.00 1.86 0.00 0.10 83.66 07:45:01 AM 5 16.56 0.00 1.49 0.15 0.08 81.72 07:45:01 AM 6 14.47 0.00 1.32 0.23 0.08 83.89 07:45:01 AM 7 14.49 0.00 2.14 0.10 0.08 83.19 07:46:01 AM all 11.31 0.00 0.58 0.25 0.05 87.81 07:46:01 AM 0 10.14 0.00 0.63 0.00 0.05 89.17 07:46:01 AM 1 9.39 0.00 0.38 0.37 0.03 89.82 07:46:01 AM 2 24.00 0.00 0.62 0.48 0.05 74.85 07:46:01 AM 3 4.79 0.00 0.68 0.00 0.03 94.49 07:46:01 AM 4 15.62 0.00 0.22 0.05 0.05 84.06 07:46:01 AM 5 3.54 0.00 0.63 0.67 0.05 95.11 07:46:01 AM 6 3.42 0.00 0.68 0.45 0.03 95.41 07:46:01 AM 7 19.55 0.00 0.80 0.00 0.08 79.57 07:47:01 AM all 32.32 0.00 1.19 0.29 0.08 66.12 07:47:01 AM 0 15.24 0.00 1.14 0.00 0.07 83.56 07:47:01 AM 1 28.16 0.00 0.75 0.08 0.10 70.90 07:47:01 AM 2 36.82 0.00 1.54 0.12 0.08 61.43 07:47:01 AM 3 36.86 0.00 1.05 0.07 0.08 61.93 07:47:01 AM 4 31.61 0.00 1.63 1.12 0.07 65.57 07:47:01 AM 5 31.46 0.00 1.34 0.12 0.08 67.00 07:47:01 AM 6 32.70 0.00 0.97 0.22 0.07 66.04 07:47:01 AM 7 45.69 0.00 1.12 0.59 0.08 52.53 07:48:01 AM all 27.90 0.00 1.97 0.59 0.10 69.43 07:48:01 AM 0 26.30 0.00 1.96 0.10 0.10 71.54 07:48:01 AM 1 40.03 0.00 2.18 1.84 0.10 55.85 07:48:01 AM 2 18.34 0.00 1.93 0.45 0.10 79.18 07:48:01 AM 3 27.03 0.00 1.98 0.03 0.10 70.85 07:48:01 AM 4 38.43 0.00 2.13 0.18 0.12 59.14 07:48:01 AM 5 38.89 0.00 1.64 0.80 0.12 58.55 07:48:01 AM 6 21.57 0.00 2.06 0.99 0.10 75.28 07:48:01 AM 7 12.60 0.00 1.90 0.29 0.10 85.11 07:49:01 AM all 32.10 0.00 1.74 0.54 0.10 65.52 07:49:01 AM 0 31.19 0.00 1.05 0.22 0.08 67.46 07:49:01 AM 1 26.23 0.00 1.62 0.27 0.17 71.71 07:49:01 AM 2 49.82 0.00 2.36 0.65 0.10 47.07 07:49:01 AM 3 43.41 0.00 1.62 0.20 0.08 54.68 07:49:01 AM 4 16.00 0.00 1.40 0.07 0.08 82.44 07:49:01 AM 5 42.72 0.00 1.46 0.54 0.08 55.21 07:49:01 AM 6 21.51 0.00 2.54 0.22 0.10 75.63 07:49:01 AM 7 25.96 0.00 1.89 2.14 0.08 69.92 07:50:01 AM all 31.30 0.00 1.76 0.65 0.08 66.21 07:50:01 AM 0 30.25 0.00 1.36 0.00 0.08 68.31 07:50:01 AM 1 12.69 0.00 1.17 0.37 0.05 85.72 07:50:01 AM 2 40.49 0.00 2.75 0.08 0.08 56.59 07:50:01 AM 3 13.94 0.00 1.98 2.88 0.08 81.11 07:50:01 AM 4 40.69 0.00 1.57 0.03 0.07 57.64 07:50:01 AM 5 43.45 0.00 1.17 0.25 0.10 55.03 07:50:01 AM 6 26.37 0.00 2.55 1.61 0.07 69.41 07:50:01 AM 7 42.50 0.00 1.51 0.00 0.08 55.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.38 0.00 1.64 0.60 0.08 73.29 Average: 0 21.39 0.00 1.50 0.22 0.08 76.80 Average: 1 22.47 0.00 1.73 1.20 0.09 74.51 Average: 2 27.08 0.00 1.75 0.55 0.09 70.53 Average: 3 21.09 0.00 1.51 0.63 0.08 76.69 Average: 4 25.22 0.00 1.58 0.45 0.08 72.66 Average: 5 27.58 0.00 1.51 0.50 0.08 70.33 Average: 6 21.30 0.00 1.88 0.61 0.08 76.13 Average: 7 28.91 0.00 1.67 0.65 0.08 68.69