---> uname -a: Linux prd-centos8-docker-8c-8g-42035.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: 2800.000 BogoMIPS: 5600.00 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1052 26539 19 4298 30371 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:94:0f:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe94:ffd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:00:34:8a 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:adff:fe00:348a/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) 08/29/2025 _x86_64_ (8 CPU) 07:30:53 LINUX RESTART (8 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 278.41 16.61 261.80 3209.06 13112.89 07:34:01 AM 62.69 0.82 61.87 552.04 10296.27 07:35:01 AM 112.29 15.56 96.73 1450.34 29604.95 07:36:01 AM 175.39 2.50 172.89 4499.57 22109.40 07:37:01 AM 9.03 0.00 9.03 0.00 413.75 07:38:01 AM 11.55 0.07 11.48 50.12 234.43 07:39:01 AM 49.60 0.67 48.93 67.58 5440.99 Average: 99.86 5.17 94.69 1404.20 11602.58 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 28604684 30729320 4051028 12.41 2688 2438640 1861092 5.52 172072 3401652 291120 07:34:01 AM 27915032 30101976 4740680 14.52 2688 2499728 2899552 8.60 190100 4064864 43828 07:35:01 AM 26079624 29123712 6576088 20.14 2688 3339452 4311840 12.79 445568 5572704 124 07:36:01 AM 26160356 29953864 6495356 19.89 2688 4085568 2454304 7.28 733320 5199096 20 07:37:01 AM 25786844 29589320 6868868 21.03 2688 4094144 2766728 8.21 733484 5571936 20 07:38:01 AM 25760416 29566232 6895296 21.12 2688 4097264 2795280 8.29 738244 5594376 12 07:39:01 AM 27202524 31125612 5453188 16.70 2688 4212368 1526888 4.53 888696 4000376 8340 Average: 26787069 30027148 5868643 17.97 2688 3538166 2659383 7.89 557355 4772143 49066 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 454.17 341.08 5240.27 65.26 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 199.98 154.27 795.42 34.85 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 1709.61 965.08 6691.57 72.18 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:35:01 AM vethd5cb571 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:36:01 AM lo 12.71 12.71 1.35 1.35 0.00 0.00 0.00 0.00 07:36:01 AM eth0 118.66 89.72 1296.93 20.68 0.00 0.00 0.00 0.00 07:36:01 AM docker0 4.78 5.85 0.65 0.68 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 176.54 145.28 232.96 43.09 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 112.73 88.99 92.00 24.24 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 126.89 130.17 290.50 1262.89 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 414.13 273.54 2091.64 217.60 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.85 0.09 0.10 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) 08/29/2025 _x86_64_ (8 CPU) 07:30:53 LINUX RESTART (8 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 13.91 0.00 1.29 1.37 0.06 83.37 07:33:01 AM 0 11.19 0.00 0.87 1.72 0.07 86.16 07:33:01 AM 1 22.07 0.00 2.45 3.44 0.07 71.97 07:33:01 AM 2 12.28 0.00 1.44 1.85 0.07 84.37 07:33:01 AM 3 12.45 0.00 1.02 0.53 0.05 85.94 07:33:01 AM 4 13.94 0.00 1.12 0.63 0.05 84.25 07:33:01 AM 5 15.83 0.00 1.44 0.73 0.05 81.95 07:33:01 AM 6 8.09 0.00 0.69 0.95 0.07 90.20 07:33:01 AM 7 15.38 0.00 1.29 1.09 0.08 82.16 07:34:01 AM all 15.66 0.00 0.50 0.49 0.05 83.30 07:34:01 AM 0 19.53 0.00 0.22 0.88 0.07 79.30 07:34:01 AM 1 49.02 0.00 1.52 0.47 0.07 48.93 07:34:01 AM 2 2.47 0.00 0.27 0.12 0.05 97.10 07:34:01 AM 3 2.42 0.00 0.92 0.00 0.07 96.59 07:34:01 AM 4 7.61 0.00 0.50 1.39 0.05 90.45 07:34:01 AM 5 27.05 0.00 0.28 1.03 0.05 71.58 07:34:01 AM 6 6.90 0.00 0.15 0.02 0.03 92.90 07:34:01 AM 7 10.20 0.00 0.17 0.00 0.05 89.58 07:35:01 AM all 24.80 0.23 2.77 1.30 0.09 70.82 07:35:01 AM 0 10.71 0.02 2.07 1.14 0.08 85.98 07:35:01 AM 1 39.31 0.00 2.87 1.74 0.10 55.98 07:35:01 AM 2 33.37 1.71 3.03 3.32 0.08 58.49 07:35:01 AM 3 20.55 0.00 2.81 1.41 0.10 75.13 07:35:01 AM 4 22.30 0.02 2.51 0.74 0.08 74.35 07:35:01 AM 5 23.10 0.00 2.75 0.05 0.07 74.02 07:35:01 AM 6 27.15 0.07 2.80 0.49 0.08 69.41 07:35:01 AM 7 22.00 0.00 3.29 1.50 0.08 73.12 07:36:01 AM all 16.44 0.33 1.83 1.30 0.06 80.03 07:36:01 AM 0 10.73 0.03 1.15 0.45 0.07 87.56 07:36:01 AM 1 12.25 0.28 1.62 4.55 0.07 81.23 07:36:01 AM 2 11.33 0.39 1.99 0.15 0.07 86.08 07:36:01 AM 3 12.82 0.02 2.24 2.39 0.05 82.48 07:36:01 AM 4 18.39 0.03 1.79 1.29 0.05 78.45 07:36:01 AM 5 16.24 0.03 1.93 1.02 0.07 80.71 07:36:01 AM 6 12.38 1.86 1.61 0.28 0.05 83.82 07:36:01 AM 7 37.40 0.03 2.33 0.28 0.07 59.89 07:37:01 AM all 9.52 0.00 0.47 0.03 0.04 89.94 07:37:01 AM 0 1.53 0.00 0.13 0.00 0.08 98.25 07:37:01 AM 1 1.05 0.00 1.39 0.00 0.03 97.53 07:37:01 AM 2 3.87 0.00 0.12 0.13 0.03 95.84 07:37:01 AM 3 9.23 0.00 0.05 0.00 0.02 90.70 07:37:01 AM 4 3.87 0.00 0.10 0.00 0.02 96.01 07:37:01 AM 5 1.17 0.00 0.37 0.05 0.05 98.36 07:37:01 AM 6 4.86 0.00 0.08 0.00 0.03 95.03 07:37:01 AM 7 50.52 0.00 1.55 0.05 0.05 47.83 07:38:01 AM all 9.60 0.00 0.30 0.02 0.04 90.03 07:38:01 AM 0 2.79 0.00 0.13 0.02 0.05 97.01 07:38:01 AM 1 2.20 0.00 0.13 0.00 0.07 97.60 07:38:01 AM 2 3.69 0.00 0.70 0.05 0.05 95.51 07:38:01 AM 3 25.92 0.00 0.78 0.00 0.03 73.27 07:38:01 AM 4 4.94 0.00 0.25 0.02 0.03 94.76 07:38:01 AM 5 2.29 0.00 0.18 0.02 0.03 97.48 07:38:01 AM 6 1.85 0.00 0.03 0.00 0.02 98.10 07:38:01 AM 7 33.08 0.00 0.20 0.08 0.05 66.58 07:39:01 AM all 11.15 0.00 1.20 0.22 0.05 87.38 07:39:01 AM 0 7.90 0.00 0.95 0.03 0.07 91.05 07:39:01 AM 1 22.68 0.00 1.45 0.13 0.05 75.68 07:39:01 AM 2 3.69 0.00 1.02 1.15 0.05 94.09 07:39:01 AM 3 16.93 0.00 1.19 0.07 0.07 81.75 07:39:01 AM 4 3.49 0.00 1.00 0.02 0.03 95.45 07:39:01 AM 5 14.70 0.00 1.12 0.05 0.05 84.08 07:39:01 AM 6 6.12 0.00 1.37 0.00 0.03 92.47 07:39:01 AM 7 13.67 0.00 1.49 0.30 0.03 84.52 Average: all 14.42 0.08 1.19 0.67 0.06 83.58 Average: 0 9.20 0.01 0.79 0.61 0.07 89.33 Average: 1 21.20 0.04 1.63 1.47 0.06 75.59 Average: 2 10.05 0.30 1.22 0.96 0.06 87.41 Average: 3 14.32 0.00 1.28 0.63 0.05 83.71 Average: 4 10.63 0.01 1.04 0.58 0.05 87.70 Average: 5 14.33 0.00 1.15 0.42 0.05 84.04 Average: 6 9.59 0.27 0.96 0.25 0.05 88.88 Average: 7 26.04 0.00 1.47 0.47 0.06 71.95