---> uname -a: Linux prd-centos8-docker-8c-8g-1067.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1154 25083 19 5652 30262 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:c1:f9:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fec1:f9d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:91:08:fa 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::42:9bff:fe91:8fa/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) 09/29/2025 _x86_64_ (8 CPU) 12:41:33 LINUX RESTART (8 CPU) 12:42:02 PM tps rtps wtps bread/s bwrtn/s 12:43:01 PM 211.76 7.03 204.73 1138.38 8644.23 12:44:01 PM 288.24 18.91 269.33 4144.22 15165.23 12:45:01 PM 171.93 0.68 171.24 429.06 47212.50 12:46:01 PM 37.40 0.08 37.32 79.17 874.71 12:47:01 PM 10.90 0.48 10.41 21.46 244.22 12:48:01 PM 11.61 0.00 11.61 0.00 554.61 12:49:01 PM 108.00 0.00 108.00 0.00 23582.32 12:50:01 PM 20.08 0.00 20.08 0.00 736.31 12:51:01 PM 142.46 2.50 139.96 4509.88 1896.30 12:52:01 PM 48.28 1.37 46.92 1733.69 30280.62 Average: 104.89 3.10 101.79 1205.79 12926.54 12:42:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 PM 29578024 31314004 3077680 9.42 2688 2055032 1360940 4.04 148132 2485996 221392 12:44:01 PM 27711156 29936344 4944548 15.14 2688 2535892 2444712 7.25 261320 4190396 205932 12:45:01 PM 24272676 27674032 8383028 25.67 2688 3685128 4705640 13.96 417180 7358220 472 12:46:01 PM 23840776 27249712 8814928 26.99 2688 3691816 5003608 14.85 438868 7765468 48 12:47:01 PM 23730332 27142396 8925372 27.33 2688 3694904 5023920 14.91 440148 7873764 84 12:48:01 PM 24312224 27734772 8343480 25.55 2688 3705036 4589440 13.62 443872 7290836 32 12:49:01 PM 23959320 28086088 8696384 26.63 2688 4393348 5573796 16.54 542812 7487300 208 12:50:01 PM 23021268 27180820 9634436 29.50 2688 4429740 6258420 18.57 555992 8404236 1780 12:51:01 PM 24326296 28859972 8329408 25.51 2688 4789868 3261832 9.68 585256 7087896 303464 12:52:01 PM 25776308 31058184 6879396 21.07 2688 5526452 1433272 4.25 791388 5419640 104552 Average: 25052838 28623632 7602866 23.28 2688 3850722 3965558 11.77 462497 6536375 83796 12:42:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 186.85 131.96 1449.04 32.78 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 419.78 344.85 5533.33 65.35 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 327.04 211.16 10017.84 26.65 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:46:01 PM lo 48.28 48.28 4.30 4.30 0.00 0.00 0.00 0.00 12:46:01 PM eth0 140.69 101.97 40.60 44.21 0.00 0.00 0.00 0.00 12:46:01 PM docker0 11.63 13.15 1.72 1.68 0.00 0.00 0.00 0.00 12:47:01 PM lo 61.01 61.01 3.10 3.10 0.00 0.00 0.00 0.00 12:47:01 PM eth0 241.47 193.54 62.52 73.58 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.78 1.07 0.11 0.18 0.00 0.00 0.00 0.00 12:48:01 PM lo 3.90 3.90 0.19 0.19 0.00 0.00 0.00 0.00 12:48:01 PM eth0 116.63 95.43 101.10 30.95 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:49:01 PM eth0 398.28 181.89 2972.08 24.93 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM vethd784832 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:49:01 PM vethf324ffc 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:50:01 PM lo 1027.93 1027.93 178.97 178.97 0.00 0.00 0.00 0.00 12:50:01 PM eth0 120.81 85.37 43.06 42.47 0.00 0.00 0.00 0.00 12:50:01 PM docker0 438.96 454.89 77.73 90.87 0.00 0.00 0.00 0.00 12:50:01 PM vethd784832 398.70 413.66 79.12 66.40 0.00 0.00 0.00 0.01 12:50:01 PM vethf324ffc 40.26 41.71 4.62 24.71 0.00 0.00 0.00 0.00 12:51:01 PM lo 462.95 462.95 74.99 74.99 0.00 0.00 0.00 0.00 12:51:01 PM eth0 107.50 86.46 1503.28 21.24 0.00 0.00 0.00 0.00 12:51:01 PM docker0 201.97 205.65 46.05 28.85 0.00 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 159.36 123.73 2167.41 22.84 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.69 160.69 26.20 26.20 0.00 0.00 0.00 0.00 Average: eth0 221.90 155.68 2390.67 38.51 0.00 0.00 0.00 0.00 Average: docker0 65.44 67.60 12.58 12.18 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) 09/29/2025 _x86_64_ (8 CPU) 12:41:33 LINUX RESTART (8 CPU) 12:42:02 PM CPU %user %nice %system %iowait %steal %idle 12:43:01 PM all 10.56 0.00 1.19 0.83 0.04 87.37 12:43:01 PM 0 10.69 0.00 1.56 0.85 0.05 86.85 12:43:01 PM 1 16.11 0.00 1.48 0.98 0.07 81.36 12:43:01 PM 2 9.00 0.00 0.90 0.83 0.05 89.22 12:43:01 PM 3 7.97 0.00 1.60 2.33 0.03 88.08 12:43:01 PM 4 17.98 0.00 1.53 1.04 0.05 79.40 12:43:01 PM 5 16.79 0.00 1.39 0.46 0.02 81.35 12:43:01 PM 6 3.28 0.00 0.56 0.07 0.02 96.08 12:43:01 PM 7 2.64 0.00 0.54 0.09 0.07 96.67 12:44:01 PM all 35.07 0.00 1.44 1.72 0.10 61.68 12:44:01 PM 0 23.75 0.00 1.16 1.85 0.10 73.13 12:44:01 PM 1 47.85 0.00 1.81 1.67 0.10 48.57 12:44:01 PM 2 37.39 0.00 1.24 0.62 0.08 60.66 12:44:01 PM 3 31.78 0.00 1.32 1.27 0.10 65.53 12:44:01 PM 4 33.65 0.00 2.20 4.37 0.08 59.69 12:44:01 PM 5 41.65 0.00 1.51 1.82 0.10 54.92 12:44:01 PM 6 30.19 0.00 1.26 1.51 0.08 66.96 12:44:01 PM 7 34.11 0.00 1.01 0.65 0.12 64.11 12:45:01 PM all 32.11 0.00 2.90 2.48 0.09 62.42 12:45:01 PM 0 32.93 0.00 2.53 6.00 0.10 58.44 12:45:01 PM 1 39.18 0.00 3.18 1.63 0.08 55.92 12:45:01 PM 2 22.58 0.00 2.88 2.74 0.10 71.70 12:45:01 PM 3 28.47 0.00 3.40 0.49 0.07 67.57 12:45:01 PM 4 37.91 0.00 3.87 4.21 0.08 53.93 12:45:01 PM 5 28.43 0.00 2.68 2.74 0.08 66.07 12:45:01 PM 6 29.44 0.00 2.54 1.97 0.08 65.97 12:45:01 PM 7 37.92 0.00 2.15 0.10 0.08 59.75 12:46:01 PM all 21.21 0.00 2.13 0.07 0.09 76.50 12:46:01 PM 0 18.12 0.00 2.07 0.12 0.10 79.59 12:46:01 PM 1 25.10 0.00 2.34 0.03 0.10 72.42 12:46:01 PM 2 23.01 0.00 2.26 0.02 0.08 74.63 12:46:01 PM 3 20.27 0.00 1.81 0.07 0.08 77.78 12:46:01 PM 4 21.23 0.00 2.13 0.10 0.10 76.44 12:46:01 PM 5 22.21 0.00 2.31 0.03 0.07 75.38 12:46:01 PM 6 16.98 0.00 2.31 0.13 0.08 80.49 12:46:01 PM 7 22.75 0.00 1.82 0.05 0.07 75.31 12:47:01 PM all 6.29 0.00 1.05 0.03 0.07 92.57 12:47:01 PM 0 8.79 0.00 1.07 0.02 0.07 90.06 12:47:01 PM 1 6.13 0.00 1.09 0.00 0.05 92.73 12:47:01 PM 2 5.47 0.00 0.92 0.03 0.08 93.49 12:47:01 PM 3 6.27 0.00 1.02 0.02 0.08 92.61 12:47:01 PM 4 4.95 0.00 0.58 0.03 0.05 94.39 12:47:01 PM 5 5.40 0.00 1.24 0.00 0.07 93.30 12:47:01 PM 6 4.41 0.00 1.32 0.10 0.07 94.10 12:47:01 PM 7 8.90 0.00 1.17 0.02 0.07 89.85 12:48:01 PM all 18.91 0.00 0.48 0.03 0.05 80.52 12:48:01 PM 0 13.63 0.00 0.37 0.00 0.05 85.95 12:48:01 PM 1 8.87 0.00 0.20 0.02 0.05 90.87 12:48:01 PM 2 15.10 0.00 0.20 0.00 0.05 84.65 12:48:01 PM 3 18.74 0.00 0.17 0.00 0.03 81.06 12:48:01 PM 4 61.17 0.00 1.20 0.03 0.07 37.53 12:48:01 PM 5 9.37 0.00 1.07 0.08 0.05 89.43 12:48:01 PM 6 17.94 0.00 0.23 0.00 0.05 81.78 12:48:01 PM 7 6.45 0.00 0.43 0.13 0.05 92.93 12:49:01 PM all 26.82 0.00 1.79 1.67 0.07 69.65 12:49:01 PM 0 30.58 0.00 1.24 1.16 0.08 66.94 12:49:01 PM 1 23.71 0.00 2.28 4.27 0.07 69.68 12:49:01 PM 2 28.88 0.00 1.94 1.36 0.07 67.76 12:49:01 PM 3 25.77 0.00 1.41 2.82 0.08 69.92 12:49:01 PM 4 24.47 0.00 1.96 0.39 0.07 73.12 12:49:01 PM 5 30.46 0.00 2.26 0.25 0.07 66.96 12:49:01 PM 6 27.97 0.00 1.59 0.79 0.05 69.60 12:49:01 PM 7 22.77 0.00 1.62 2.31 0.08 73.21 12:50:01 PM all 29.15 0.00 1.56 0.24 0.37 68.68 12:50:01 PM 0 29.56 0.00 1.46 0.35 0.74 67.89 12:50:01 PM 1 37.09 0.00 1.61 0.05 0.14 61.12 12:50:01 PM 2 28.05 0.00 1.75 0.50 0.72 68.98 12:50:01 PM 3 27.36 0.00 1.47 0.00 0.14 71.03 12:50:01 PM 4 42.24 0.00 2.06 0.00 0.15 55.54 12:50:01 PM 5 23.78 0.00 1.22 0.05 0.70 74.24 12:50:01 PM 6 27.63 0.00 1.37 1.00 0.17 69.83 12:50:01 PM 7 17.47 0.00 1.52 0.00 0.17 80.84 12:51:01 PM all 26.99 0.00 1.38 0.55 0.08 71.00 12:51:01 PM 0 18.69 0.00 2.20 1.78 0.07 77.27 12:51:01 PM 1 31.15 0.00 1.32 0.62 0.12 66.79 12:51:01 PM 2 10.72 0.00 1.39 0.07 0.07 87.76 12:51:01 PM 3 27.62 0.00 1.27 0.89 0.07 70.16 12:51:01 PM 4 25.08 0.00 0.92 0.37 0.07 73.57 12:51:01 PM 5 42.24 0.00 0.39 0.02 0.08 57.27 12:51:01 PM 6 11.79 0.00 1.39 0.64 0.07 86.12 12:51:01 PM 7 48.70 0.00 2.16 0.02 0.10 49.02 12:52:01 PM all 30.43 0.00 1.50 1.77 0.07 66.24 12:52:01 PM 0 36.84 0.00 1.66 0.15 0.10 61.25 12:52:01 PM 1 26.07 0.00 2.25 3.86 0.08 67.74 12:52:01 PM 2 12.69 0.00 1.36 1.29 0.05 84.62 12:52:01 PM 3 35.94 0.00 2.02 1.91 0.08 60.04 12:52:01 PM 4 47.88 0.00 0.94 0.00 0.07 51.11 12:52:01 PM 5 13.52 0.00 0.89 1.39 0.07 84.14 12:52:01 PM 6 25.64 0.00 1.10 0.59 0.07 72.60 12:52:01 PM 7 44.83 0.00 1.77 4.95 0.07 48.38 Average: all 23.75 0.00 1.54 0.94 0.10 73.67 Average: 0 22.36 0.00 1.53 1.22 0.15 74.74 Average: 1 26.11 0.00 1.75 1.31 0.09 70.74 Average: 2 19.30 0.00 1.48 0.74 0.14 78.34 Average: 3 23.02 0.00 1.55 0.98 0.08 74.38 Average: 4 31.68 0.00 1.74 1.05 0.08 65.46 Average: 5 23.33 0.00 1.49 0.68 0.13 74.36 Average: 6 19.54 0.00 1.37 0.68 0.07 78.34 Average: 7 24.66 0.00 1.42 0.83 0.09 72.99