---> uname -a: Linux prd-centos8-docker-8c-8g-29607.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 1124 25121 19 5644 30292 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:e4:6b:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fee4:6b94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:ee:cd:70 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::42:42ff:feee:cd70/64 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) 07/21/2025 _x86_64_ (8 CPU) 11:38:10 LINUX RESTART (8 CPU) 11:39:01 AM tps rtps wtps bread/s bwrtn/s 11:40:01 AM 221.21 16.46 204.75 3533.36 11425.39 11:41:01 AM 182.39 2.47 179.92 546.04 14622.10 11:42:01 AM 149.65 0.83 148.82 479.95 42128.60 11:43:01 AM 41.09 0.10 40.99 2.53 563.91 11:44:01 AM 12.06 0.43 11.63 20.93 293.82 11:45:01 AM 9.51 0.00 9.51 0.00 547.35 11:46:01 AM 105.76 0.00 105.76 0.00 23505.30 11:47:01 AM 20.55 0.00 20.55 0.00 784.82 11:48:01 AM 165.19 2.48 162.71 4511.38 17237.36 11:49:01 AM 41.20 1.80 39.40 1785.67 18681.74 Average: 94.86 2.46 92.40 1087.94 12980.11 11:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 AM 28949960 30887428 3705752 11.35 2688 2253064 1702584 5.05 175716 3062816 176016 11:41:01 AM 27281136 29509536 5374576 16.46 2688 2537540 3320532 9.85 270464 4604344 55588 11:42:01 AM 24770988 28169464 7884724 24.15 2688 3681316 4566904 13.55 428908 6844376 100 11:43:01 AM 24658824 28061488 7996888 24.49 2688 3685140 4124776 12.24 438364 6948788 1796 11:44:01 AM 25478728 28892960 7176984 21.98 2688 3696644 3419100 10.14 441556 6129832 9008 11:45:01 AM 24950964 28367740 7704748 23.59 2688 3698904 4031788 11.96 444140 6653000 1164 11:46:01 AM 23743156 27861448 8912556 27.29 2688 4384364 5731868 17.01 542108 7701832 220 11:47:01 AM 22875292 27027476 9780420 29.95 2688 4422420 6428580 19.07 554484 8550412 2592 11:48:01 AM 23486256 28654076 9169456 28.08 2688 5417712 3508904 10.41 726936 7771548 439384 11:49:01 AM 25735620 31027608 6920092 21.19 2688 5535592 1534384 4.55 964380 5287804 36696 Average: 25193092 28845922 7462620 22.85 2688 3931270 3836942 11.38 498706 6355475 72256 11:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 259.36 207.65 2335.78 48.82 0.00 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 338.61 262.32 4071.86 43.15 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM lo 1.27 1.27 0.06 0.06 0.00 0.00 0.00 0.00 11:42:01 AM eth0 391.24 198.90 10012.35 18.57 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 11:42:01 AM veth282294b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:43:01 AM lo 42.55 42.55 3.93 3.93 0.00 0.00 0.00 0.00 11:43:01 AM eth0 101.92 73.89 27.88 31.89 0.00 0.00 0.00 0.00 11:43:01 AM docker0 11.13 12.71 1.65 1.62 0.00 0.00 0.00 0.00 11:44:01 AM lo 54.48 54.48 2.78 2.78 0.00 0.00 0.00 0.00 11:44:01 AM eth0 181.94 141.70 72.28 59.05 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 108.00 73.83 85.67 33.17 0.00 0.00 0.00 0.00 11:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:46:01 AM eth0 644.17 354.00 2960.65 27.54 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM veth48e8eac 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 AM vethb6bd584 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 AM lo 1405.60 1405.60 246.25 246.25 0.00 0.00 0.00 0.00 11:47:01 AM eth0 129.50 97.28 40.32 42.05 0.00 0.00 0.00 0.00 11:47:01 AM docker0 619.16 637.36 120.42 117.17 0.00 0.00 0.00 0.00 11:47:01 AM veth48e8eac 581.02 599.67 124.83 92.50 0.00 0.00 0.00 0.01 11:47:01 AM vethb6bd584 38.14 38.19 4.05 24.91 0.00 0.00 0.00 0.00 11:48:01 AM lo 29.68 29.68 2.93 2.93 0.00 0.00 0.00 0.00 11:48:01 AM eth0 107.72 88.49 1532.65 16.84 0.00 0.00 0.00 0.00 11:48:01 AM docker0 11.91 12.03 1.32 1.48 0.00 0.00 0.00 0.00 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 351.60 237.07 2315.06 37.54 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.36 153.36 25.59 25.59 0.00 0.00 0.00 0.00 Average: eth0 261.41 173.52 2345.73 35.86 0.00 0.00 0.00 0.00 Average: docker0 64.29 66.32 12.35 12.04 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) 07/21/2025 _x86_64_ (8 CPU) 11:38:10 LINUX RESTART (8 CPU) 11:39:01 AM CPU %user %nice %system %iowait %steal %idle 11:40:01 AM all 13.34 0.00 1.15 2.34 0.06 83.11 11:40:01 AM 0 6.54 0.00 0.74 1.39 0.05 91.29 11:40:01 AM 1 20.10 0.00 1.79 5.19 0.08 72.84 11:40:01 AM 2 8.06 0.00 0.99 2.04 0.07 88.85 11:40:01 AM 3 14.34 0.00 1.17 2.34 0.07 82.09 11:40:01 AM 4 24.24 0.00 1.82 3.29 0.08 70.56 11:40:01 AM 5 16.54 0.00 1.67 2.67 0.05 79.06 11:40:01 AM 6 11.49 0.00 0.60 0.80 0.03 87.07 11:40:01 AM 7 5.42 0.00 0.42 1.02 0.03 93.11 11:41:01 AM all 37.55 0.00 1.76 2.94 0.39 57.36 11:41:01 AM 0 35.08 0.00 3.08 1.57 0.13 60.14 11:41:01 AM 1 18.58 0.00 1.82 8.39 0.12 71.09 11:41:01 AM 2 41.19 0.00 1.34 0.52 0.12 56.83 11:41:01 AM 3 42.08 0.00 1.24 6.72 0.08 49.88 11:41:01 AM 4 45.33 0.00 0.65 1.29 2.31 50.42 11:41:01 AM 5 59.76 0.00 3.67 0.84 0.08 35.65 11:41:01 AM 6 34.73 0.00 1.09 3.74 0.15 60.30 11:41:01 AM 7 23.75 0.00 1.19 0.43 0.10 74.53 11:42:01 AM all 25.47 0.00 2.81 1.62 0.08 70.02 11:42:01 AM 0 29.02 0.00 1.93 0.87 0.08 68.10 11:42:01 AM 1 34.77 0.00 3.67 3.03 0.08 58.45 11:42:01 AM 2 17.58 0.00 2.62 2.25 0.07 77.48 11:42:01 AM 3 23.79 0.00 2.45 0.15 0.08 73.52 11:42:01 AM 4 20.68 0.00 2.89 2.52 0.08 73.82 11:42:01 AM 5 39.63 0.00 3.01 1.18 0.08 56.10 11:42:01 AM 6 19.86 0.00 3.84 2.11 0.08 74.10 11:42:01 AM 7 18.44 0.00 2.08 0.81 0.07 78.61 11:43:01 AM all 22.18 0.00 2.35 0.06 0.10 75.32 11:43:01 AM 0 25.54 0.00 2.64 0.07 0.12 71.63 11:43:01 AM 1 21.89 0.00 3.01 0.08 0.08 74.93 11:43:01 AM 2 20.60 0.00 2.26 0.07 0.12 76.96 11:43:01 AM 3 22.52 0.00 2.09 0.07 0.08 75.24 11:43:01 AM 4 24.15 0.00 2.21 0.03 0.10 73.50 11:43:01 AM 5 22.60 0.00 2.51 0.03 0.08 74.77 11:43:01 AM 6 21.63 0.00 1.98 0.05 0.10 76.24 11:43:01 AM 7 18.49 0.00 2.08 0.07 0.10 79.27 11:44:01 AM all 7.76 0.00 1.06 0.02 0.08 91.09 11:44:01 AM 0 4.98 0.00 1.27 0.02 0.07 93.67 11:44:01 AM 1 6.77 0.00 1.15 0.02 0.10 91.96 11:44:01 AM 2 7.08 0.00 1.05 0.05 0.08 91.73 11:44:01 AM 3 11.78 0.00 1.52 0.00 0.07 86.63 11:44:01 AM 4 4.63 0.00 1.02 0.00 0.08 94.26 11:44:01 AM 5 9.29 0.00 0.95 0.02 0.07 89.67 11:44:01 AM 6 9.45 0.00 0.79 0.03 0.07 89.67 11:44:01 AM 7 8.08 0.00 0.75 0.00 0.07 91.10 11:45:01 AM all 21.54 0.00 0.49 0.03 0.06 77.88 11:45:01 AM 0 16.22 0.00 0.27 0.03 0.07 83.41 11:45:01 AM 1 13.09 0.00 0.57 0.02 0.07 86.26 11:45:01 AM 2 49.31 0.00 0.83 0.02 0.05 49.79 11:45:01 AM 3 12.97 0.00 0.58 0.17 0.07 86.22 11:45:01 AM 4 11.64 0.00 0.60 0.00 0.03 87.73 11:45:01 AM 5 29.43 0.00 0.40 0.03 0.07 70.07 11:45:01 AM 6 22.85 0.00 0.57 0.00 0.05 76.53 11:45:01 AM 7 16.78 0.00 0.12 0.00 0.05 83.06 11:46:01 AM all 24.90 0.00 1.79 2.82 0.08 70.42 11:46:01 AM 0 17.26 0.00 1.26 0.07 0.07 81.35 11:46:01 AM 1 16.74 0.00 1.82 2.92 0.08 78.43 11:46:01 AM 2 37.69 0.00 2.73 0.34 0.08 59.16 11:46:01 AM 3 19.55 0.00 1.58 1.18 0.07 77.63 11:46:01 AM 4 23.23 0.00 1.80 9.26 0.08 65.63 11:46:01 AM 5 27.88 0.00 1.82 7.75 0.07 62.49 11:46:01 AM 6 25.80 0.00 1.64 0.27 0.08 72.21 11:46:01 AM 7 31.05 0.00 1.66 0.80 0.07 66.42 11:47:01 AM all 30.75 0.00 1.92 0.02 0.12 67.19 11:47:01 AM 0 17.12 0.00 2.00 0.00 0.12 80.76 11:47:01 AM 1 30.97 0.00 2.09 0.00 0.15 66.79 11:47:01 AM 2 37.44 0.00 2.05 0.00 0.10 60.42 11:47:01 AM 3 18.03 0.00 2.05 0.10 0.12 79.70 11:47:01 AM 4 42.49 0.00 1.34 0.02 0.12 56.04 11:47:01 AM 5 30.31 0.00 2.34 0.05 0.12 67.19 11:47:01 AM 6 33.46 0.00 1.68 0.00 0.12 64.75 11:47:01 AM 7 36.12 0.00 1.86 0.00 0.10 61.92 11:48:01 AM all 30.97 0.00 1.65 0.86 0.07 66.44 11:48:01 AM 0 38.81 0.00 1.60 0.42 0.08 59.08 11:48:01 AM 1 8.62 0.00 2.11 3.62 0.07 85.58 11:48:01 AM 2 42.23 0.00 2.04 0.45 0.08 55.20 11:48:01 AM 3 23.12 0.00 1.61 1.22 0.08 73.97 11:48:01 AM 4 15.17 0.00 1.61 0.13 0.07 83.02 11:48:01 AM 5 45.53 0.00 1.72 0.28 0.07 52.40 11:48:01 AM 6 46.37 0.00 1.64 0.50 0.07 51.42 11:48:01 AM 7 27.84 0.00 0.90 0.28 0.07 70.91 11:49:01 AM all 26.25 0.00 1.07 0.78 0.05 71.84 11:49:01 AM 0 36.94 0.00 0.62 0.64 0.07 61.74 11:49:01 AM 1 25.30 0.00 1.49 0.42 0.05 72.75 11:49:01 AM 2 12.80 0.00 1.22 1.81 0.05 84.12 11:49:01 AM 3 19.24 0.00 1.14 1.84 0.05 77.73 11:49:01 AM 4 41.96 0.00 1.02 0.10 0.05 56.87 11:49:01 AM 5 21.60 0.00 1.04 0.00 0.07 77.29 11:49:01 AM 6 37.81 0.00 1.40 0.80 0.07 59.91 11:49:01 AM 7 14.33 0.00 0.65 0.67 0.03 84.32 Average: all 24.07 0.00 1.60 1.15 0.11 73.07 Average: 0 22.75 0.00 1.54 0.51 0.09 75.12 Average: 1 19.68 0.00 1.95 2.37 0.09 75.92 Average: 2 27.40 0.00 1.71 0.75 0.08 70.05 Average: 3 20.74 0.00 1.54 1.38 0.08 76.26 Average: 4 25.36 0.00 1.50 1.66 0.30 71.19 Average: 5 30.25 0.00 1.91 1.28 0.08 66.48 Average: 6 26.34 0.00 1.52 0.83 0.08 71.22 Average: 7 20.02 0.00 1.17 0.41 0.07 78.33