---> uname -a: Linux prd-centos8-docker-8c-8g-687.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1094 26331 19 4464 30322 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:6a:65:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe6a:6572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:1b:41:f7 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::42:40ff:fe1b:41f7/64 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) 10/06/2025 _x86_64_ (8 CPU) 10:32:01 LINUX RESTART (8 CPU) 10:33:01 AM tps rtps wtps bread/s bwrtn/s 10:34:01 AM 269.09 17.73 251.37 3839.52 13083.71 10:35:01 AM 165.42 1.40 164.02 350.21 17960.84 10:36:01 AM 90.87 0.67 90.20 451.98 34483.82 10:37:01 AM 20.93 0.48 20.44 21.46 465.19 10:38:01 AM 5.26 0.00 5.26 0.00 385.92 10:39:01 AM 22.26 0.00 22.26 0.00 466.81 10:40:01 AM 104.73 0.00 104.73 0.00 23767.59 10:41:01 AM 19.93 0.45 19.48 63.85 685.22 Average: 87.31 2.59 84.72 590.88 11412.25 10:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 AM 27830896 29996812 4824816 14.77 2688 2478168 2806400 8.33 228692 4108540 284156 10:35:01 AM 25364008 28755100 7291704 22.33 2688 3675172 3560624 10.56 339648 6354648 964876 10:36:01 AM 24741196 28150804 7914516 24.24 2688 3691732 4645936 13.78 437040 6863544 96 10:37:01 AM 24676320 28091496 7979392 24.43 2688 3697516 4069372 12.07 439432 6928240 96 10:38:01 AM 25282292 28707128 7373420 22.58 2688 3707108 3590860 10.65 441376 6325016 32 10:39:01 AM 24646804 28314996 8008908 24.53 2688 3947852 4089920 12.13 505208 6888168 235668 10:40:01 AM 22969036 27129500 9686676 29.66 2688 4428828 6415032 19.03 553180 8454304 636 10:41:01 AM 26913452 30998568 5742260 17.58 2688 4340520 1593748 4.73 722404 4372496 23156 Average: 25303000 28768050 7352712 22.52 2688 3745862 3846486 11.41 458372 6286870 188590 10:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 364.03 297.92 5139.37 56.62 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 416.53 286.50 10682.69 40.36 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 25.66 25.66 2.35 2.35 0.00 0.00 0.00 0.00 10:36:01 AM eth0 48.80 31.07 13.62 16.88 0.00 0.00 0.00 0.00 10:36:01 AM docker0 7.65 8.48 1.02 0.99 0.00 0.00 0.00 0.00 10:36:01 AM veth45f578f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:37:01 AM lo 67.13 67.13 4.24 4.24 0.00 0.00 0.00 0.00 10:37:01 AM eth0 217.56 157.83 58.33 66.73 0.00 0.00 0.00 0.00 10:37:01 AM docker0 4.77 5.60 0.81 0.84 0.00 0.00 0.00 0.00 10:38:01 AM lo 34.52 34.52 1.69 1.69 0.00 0.00 0.00 0.00 10:38:01 AM eth0 115.83 86.86 85.92 39.38 0.00 0.00 0.00 0.00 10:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:39:01 AM eth0 124.48 104.93 751.21 28.91 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 332.66 332.66 50.64 50.64 0.00 0.00 0.00 0.00 10:40:01 AM eth0 337.65 145.18 2266.78 17.05 0.00 0.00 0.00 0.00 10:40:01 AM docker0 147.48 153.98 23.23 24.63 0.00 0.00 0.00 0.00 10:40:01 AM veth0d039ce 133.42 138.90 23.59 20.64 0.00 0.00 0.00 0.00 10:40:01 AM vethad37d5f 14.08 15.78 1.66 4.25 0.00 0.00 0.00 0.00 10:41:01 AM lo 1130.39 1130.39 201.94 201.94 0.00 0.00 0.00 0.00 10:41:01 AM eth0 140.47 92.60 48.62 41.95 0.00 0.00 0.00 0.00 10:41:01 AM docker0 492.40 504.23 100.34 94.92 0.00 0.00 0.00 0.00 Average: lo 198.83 198.83 32.61 32.61 0.00 0.00 0.00 0.00 Average: eth0 220.66 150.36 2380.63 38.48 0.00 0.00 0.00 0.00 Average: docker0 81.54 84.04 15.68 15.17 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) 10/06/2025 _x86_64_ (8 CPU) 10:32:01 LINUX RESTART (8 CPU) 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 25.70 0.00 1.43 1.03 0.08 71.76 10:34:01 AM 0 30.33 0.00 1.55 1.20 0.10 66.81 10:34:01 AM 1 34.20 0.00 1.59 0.65 0.08 63.47 10:34:01 AM 2 28.88 0.00 1.12 0.92 0.08 68.99 10:34:01 AM 3 26.16 0.00 1.36 0.92 0.10 71.46 10:34:01 AM 4 11.82 0.00 1.22 1.31 0.08 85.57 10:34:01 AM 5 28.16 0.00 1.47 1.68 0.07 68.63 10:34:01 AM 6 24.20 0.00 1.54 1.02 0.07 73.18 10:34:01 AM 7 21.82 0.00 1.57 0.58 0.07 75.96 10:35:01 AM all 41.75 0.00 2.81 0.73 0.11 54.60 10:35:01 AM 0 45.09 0.00 1.77 1.09 0.10 51.95 10:35:01 AM 1 59.53 0.00 3.64 2.48 0.12 34.22 10:35:01 AM 2 18.00 0.00 3.00 0.37 0.12 78.51 10:35:01 AM 3 59.48 0.00 2.81 0.81 0.10 36.81 10:35:01 AM 4 28.61 0.00 2.52 0.19 0.10 68.58 10:35:01 AM 5 39.58 0.00 2.49 0.08 0.10 57.75 10:35:01 AM 6 41.47 0.00 3.78 0.27 0.10 54.38 10:35:01 AM 7 42.25 0.00 2.47 0.59 0.10 54.59 10:36:01 AM all 20.99 0.00 1.93 1.26 0.09 75.73 10:36:01 AM 0 15.85 0.00 1.94 0.52 0.12 81.57 10:36:01 AM 1 27.01 0.00 2.35 2.11 0.10 68.44 10:36:01 AM 2 20.15 0.00 2.14 3.16 0.08 74.46 10:36:01 AM 3 14.04 0.00 1.63 1.17 0.10 83.06 10:36:01 AM 4 28.38 0.00 2.28 1.83 0.08 67.43 10:36:01 AM 5 21.64 0.00 1.83 0.77 0.08 75.68 10:36:01 AM 6 13.75 0.00 1.57 0.10 0.10 84.47 10:36:01 AM 7 27.06 0.00 1.74 0.38 0.08 70.73 10:37:01 AM all 10.70 0.00 1.51 0.12 0.09 87.58 10:37:01 AM 0 11.65 0.00 1.50 0.35 0.08 86.41 10:37:01 AM 1 11.04 0.00 2.36 0.00 0.07 86.53 10:37:01 AM 2 9.21 0.00 1.93 0.28 0.10 88.48 10:37:01 AM 3 7.43 0.00 1.22 0.08 0.10 91.17 10:37:01 AM 4 10.25 0.00 1.10 0.10 0.08 88.46 10:37:01 AM 5 10.60 0.00 1.88 0.07 0.10 87.35 10:37:01 AM 6 11.98 0.00 0.85 0.02 0.08 87.07 10:37:01 AM 7 13.46 0.00 1.25 0.07 0.07 85.15 10:38:01 AM all 8.37 0.00 0.63 0.01 0.07 90.91 10:38:01 AM 0 3.21 0.00 1.15 0.00 0.08 95.56 10:38:01 AM 1 4.33 0.00 0.67 0.00 0.08 94.92 10:38:01 AM 2 3.98 0.00 0.97 0.05 0.07 94.94 10:38:01 AM 3 10.62 0.00 0.20 0.02 0.05 89.11 10:38:01 AM 4 8.14 0.00 0.48 0.00 0.05 91.33 10:38:01 AM 5 12.20 0.00 0.62 0.02 0.07 87.10 10:38:01 AM 6 21.54 0.00 0.55 0.03 0.07 77.81 10:38:01 AM 7 2.96 0.00 0.42 0.00 0.08 96.54 10:39:01 AM all 34.58 0.00 0.92 0.06 0.08 64.36 10:39:01 AM 0 33.43 0.00 0.40 0.02 0.08 66.06 10:39:01 AM 1 36.14 0.00 0.38 0.00 0.10 63.37 10:39:01 AM 2 41.67 0.00 0.95 0.07 0.07 57.25 10:39:01 AM 3 26.89 0.00 0.67 0.15 0.08 72.21 10:39:01 AM 4 31.08 0.00 1.40 0.12 0.07 67.34 10:39:01 AM 5 53.75 0.00 2.02 0.15 0.10 43.98 10:39:01 AM 6 28.03 0.00 0.67 0.02 0.08 71.20 10:39:01 AM 7 25.65 0.00 0.84 0.00 0.07 73.44 10:40:01 AM all 25.80 0.00 1.98 0.77 0.10 71.34 10:40:01 AM 0 31.69 0.00 2.46 0.08 0.12 65.66 10:40:01 AM 1 21.02 0.00 1.82 0.49 0.10 76.58 10:40:01 AM 2 22.60 0.00 1.68 3.01 0.10 72.61 10:40:01 AM 3 25.14 0.00 1.88 1.26 0.10 71.61 10:40:01 AM 4 39.11 0.00 2.91 0.52 0.12 57.35 10:40:01 AM 5 20.51 0.00 1.33 0.07 0.10 78.00 10:40:01 AM 6 18.44 0.00 1.78 0.32 0.08 79.37 10:40:01 AM 7 27.91 0.00 2.00 0.44 0.10 69.55 10:41:01 AM all 18.41 0.00 1.97 0.06 0.09 79.47 10:41:01 AM 0 11.30 0.00 1.78 0.00 0.10 86.82 10:41:01 AM 1 37.02 0.00 1.37 0.17 0.10 61.34 10:41:01 AM 2 20.91 0.00 1.71 0.05 0.08 77.24 10:41:01 AM 3 15.30 0.00 2.03 0.00 0.08 82.58 10:41:01 AM 4 17.16 0.00 2.27 0.07 0.08 80.42 10:41:01 AM 5 16.35 0.00 1.65 0.02 0.08 81.90 10:41:01 AM 6 16.98 0.00 2.62 0.02 0.10 80.29 10:41:01 AM 7 12.20 0.00 2.34 0.15 0.10 85.21 Average: all 23.27 0.00 1.65 0.51 0.09 74.48 Average: 0 22.80 0.00 1.57 0.41 0.10 75.13 Average: 1 28.76 0.00 1.77 0.74 0.09 68.64 Average: 2 20.67 0.00 1.69 0.99 0.09 76.57 Average: 3 23.11 0.00 1.47 0.55 0.09 74.77 Average: 4 21.81 0.00 1.77 0.52 0.08 75.82 Average: 5 25.35 0.00 1.66 0.36 0.09 72.55 Average: 6 22.04 0.00 1.67 0.22 0.09 75.98 Average: 7 21.64 0.00 1.58 0.28 0.08 76.42