---> uname -a: Linux prd-centos8-docker-8c-8g-31304.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1121 25313 19 5455 30295 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:9f:f6:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe9f:f6a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:d0:1e:3e 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::42:5fff:fed0:1e3e/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) 07/28/2025 _x86_64_ (8 CPU) 12:45:50 LINUX RESTART (8 CPU) 12:46:01 PM tps rtps wtps bread/s bwrtn/s 12:47:01 PM 229.81 31.27 198.53 7463.00 34979.44 12:48:01 PM 261.91 17.93 243.99 3911.50 12491.05 12:49:01 PM 233.14 1.15 231.99 196.33 49146.40 12:50:01 PM 31.11 0.68 30.43 453.12 3610.00 12:51:01 PM 35.07 0.48 34.59 21.46 574.89 12:52:01 PM 7.26 0.00 7.26 0.00 162.74 12:53:01 PM 9.38 0.00 9.38 0.00 532.81 12:54:01 PM 112.36 0.00 112.36 0.00 23774.69 12:55:01 PM 138.91 0.02 138.90 1.20 1600.87 12:56:01 PM 61.06 2.53 58.53 4504.63 27729.42 Average: 112.00 5.41 106.60 1655.12 15460.19 12:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 PM 29701252 31319608 2954460 9.05 2688 1943304 1407384 4.18 147792 2382500 148180 12:48:01 PM 27805520 29968348 4850192 14.85 2688 2475340 2449572 7.27 236288 4125872 282860 12:49:01 PM 25753852 29137952 6901860 21.14 2688 3668428 3100904 9.20 339676 5956524 51584 12:50:01 PM 25270184 28672052 7385528 22.62 2688 3684364 4319792 12.82 431052 6345120 76 12:51:01 PM 24925128 28333276 7730584 23.67 2688 3690204 5048008 14.98 440092 6677036 164 12:52:01 PM 26009240 29420260 6646472 20.35 2688 3693884 2844992 8.44 441352 5603388 2916 12:53:01 PM 25327560 28747168 7328152 22.44 2688 3701952 3427348 10.17 444524 6277592 324 12:54:01 PM 23783496 27906568 8872216 27.17 2688 4392412 5662036 16.80 550644 7654336 1544 12:55:01 PM 23818104 27910620 8837608 27.06 2688 4348020 6076064 18.03 549920 7631196 17452 12:56:01 PM 25896008 30986960 6759704 20.70 2688 5338848 1587424 4.71 902560 5195476 73180 Average: 25829034 29240281 6826678 20.91 2688 3693676 3592352 10.66 448390 5784904 57828 12:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM eth0 460.76 288.34 1770.04 64.74 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 423.76 326.16 5096.76 62.35 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 445.30 292.14 10710.92 41.25 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 3.33 3.33 0.16 0.16 0.00 0.00 0.00 0.00 12:50:01 PM eth0 12.53 11.21 5.14 6.49 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 12:50:01 PM veth5f127c7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:51:01 PM lo 53.63 53.63 4.47 4.47 0.00 0.00 0.00 0.00 12:51:01 PM eth0 189.85 142.64 59.48 61.13 0.00 0.00 0.00 0.00 12:51:01 PM docker0 11.13 12.56 1.65 1.60 0.00 0.00 0.00 0.00 12:51:01 PM veth064684f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 PM lo 57.55 57.55 2.94 2.94 0.00 0.00 0.00 0.00 12:52:01 PM eth0 147.54 130.17 49.08 60.48 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 106.05 84.19 102.21 28.40 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 20.28 20.28 2.50 2.50 0.00 0.00 0.00 0.00 12:54:01 PM eth0 676.87 369.21 2969.38 36.70 0.00 0.00 0.00 0.00 12:54:01 PM docker0 8.83 10.00 0.83 1.72 0.00 0.00 0.00 0.00 12:54:01 PM veth2d30d15 8.83 10.13 0.95 1.73 0.00 0.00 0.00 0.00 12:54:01 PM veth0570eb0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:55:01 PM lo 1406.68 1406.68 246.11 246.11 0.00 0.00 0.00 0.00 12:55:01 PM eth0 168.60 119.17 326.56 46.53 0.00 0.00 0.00 0.00 12:55:01 PM docker0 621.62 638.41 120.82 116.77 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:56:01 PM eth0 111.61 79.91 1269.16 22.09 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.26 154.26 25.63 25.63 0.00 0.00 0.00 0.00 Average: eth0 274.29 184.32 2235.88 43.02 0.00 0.00 0.00 0.00 Average: docker0 64.25 66.23 12.34 12.03 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) 07/28/2025 _x86_64_ (8 CPU) 12:45:50 LINUX RESTART (8 CPU) 12:46:01 PM CPU %user %nice %system %iowait %steal %idle 12:47:01 PM all 15.43 0.00 2.48 1.79 0.43 79.88 12:47:01 PM 0 7.75 0.00 2.58 1.11 0.12 88.44 12:47:01 PM 1 13.98 0.00 1.92 0.49 0.11 83.49 12:47:01 PM 2 31.12 0.00 3.61 0.75 0.11 64.41 12:47:01 PM 3 22.99 0.00 2.13 0.40 0.10 74.37 12:47:01 PM 4 17.70 0.00 3.43 2.69 1.33 74.85 12:47:01 PM 5 11.52 0.00 2.10 1.72 0.08 84.57 12:47:01 PM 6 8.43 0.00 2.59 5.40 0.11 83.47 12:47:01 PM 7 10.56 0.00 1.58 1.92 1.38 84.56 12:48:01 PM all 27.74 0.00 1.48 0.77 0.08 69.94 12:48:01 PM 0 24.78 0.00 1.95 0.53 0.08 72.65 12:48:01 PM 1 32.52 0.00 1.84 0.99 0.10 64.55 12:48:01 PM 2 25.67 0.00 0.80 0.10 0.10 73.33 12:48:01 PM 3 25.95 0.00 1.74 0.75 0.07 71.49 12:48:01 PM 4 27.71 0.00 0.90 0.70 0.08 70.61 12:48:01 PM 5 28.52 0.00 1.60 0.62 0.08 69.17 12:48:01 PM 6 33.17 0.00 1.19 1.40 0.07 64.17 12:48:01 PM 7 23.59 0.00 1.79 1.02 0.08 73.52 12:49:01 PM all 38.23 0.00 2.82 1.33 0.09 57.52 12:49:01 PM 0 54.85 0.00 1.61 0.40 0.10 43.03 12:49:01 PM 1 30.50 0.00 4.10 3.01 0.08 62.30 12:49:01 PM 2 34.55 0.00 2.84 0.86 0.10 61.65 12:49:01 PM 3 41.85 0.00 2.54 1.13 0.10 54.39 12:49:01 PM 4 34.41 0.00 2.75 1.72 0.10 61.02 12:49:01 PM 5 44.78 0.00 3.75 1.46 0.10 49.91 12:49:01 PM 6 33.35 0.00 2.23 0.54 0.08 63.80 12:49:01 PM 7 31.48 0.00 2.77 1.55 0.08 64.12 12:50:01 PM all 14.83 0.00 1.40 1.27 0.51 81.99 12:50:01 PM 0 11.24 0.00 1.41 0.05 0.78 86.52 12:50:01 PM 1 16.07 0.00 1.51 2.67 0.85 78.91 12:50:01 PM 2 16.18 0.00 1.53 3.39 0.70 78.20 12:50:01 PM 3 14.18 0.00 1.44 0.02 0.10 84.27 12:50:01 PM 4 14.85 0.00 1.19 0.03 0.10 83.83 12:50:01 PM 5 11.05 0.00 1.12 0.08 1.32 86.43 12:50:01 PM 6 20.37 0.00 1.80 3.94 0.10 73.79 12:50:01 PM 7 14.86 0.00 1.22 0.03 0.10 83.78 12:51:01 PM all 20.75 0.00 2.26 0.06 0.12 76.80 12:51:01 PM 0 20.41 0.00 2.95 0.03 0.12 76.49 12:51:01 PM 1 17.18 0.00 2.34 0.07 0.13 80.28 12:51:01 PM 2 18.61 0.00 2.14 0.10 0.15 78.99 12:51:01 PM 3 18.74 0.00 1.64 0.08 0.13 79.40 12:51:01 PM 4 23.05 0.00 2.16 0.03 0.12 74.64 12:51:01 PM 5 24.98 0.00 2.40 0.12 0.10 72.41 12:51:01 PM 6 19.20 0.00 2.35 0.05 0.10 78.31 12:51:01 PM 7 23.82 0.00 2.14 0.03 0.12 73.89 12:52:01 PM all 3.97 0.00 0.77 0.01 0.07 95.19 12:52:01 PM 0 3.50 0.00 0.28 0.03 0.08 96.10 12:52:01 PM 1 3.29 0.00 1.45 0.00 0.08 95.17 12:52:01 PM 2 3.56 0.00 1.02 0.00 0.07 95.35 12:52:01 PM 3 4.51 0.00 0.64 0.00 0.07 94.79 12:52:01 PM 4 2.51 0.00 0.84 0.00 0.05 96.61 12:52:01 PM 5 3.27 0.00 0.97 0.03 0.07 95.66 12:52:01 PM 6 3.91 0.00 0.65 0.00 0.07 95.37 12:52:01 PM 7 7.20 0.00 0.28 0.02 0.05 92.45 12:53:01 PM all 20.79 0.00 0.47 0.03 0.05 78.66 12:53:01 PM 0 13.55 0.00 0.72 0.12 0.07 85.55 12:53:01 PM 1 21.08 0.00 0.60 0.02 0.05 78.25 12:53:01 PM 2 10.03 0.00 0.27 0.02 0.07 89.62 12:53:01 PM 3 27.99 0.00 0.23 0.00 0.03 71.74 12:53:01 PM 4 27.93 0.00 0.20 0.00 0.05 71.82 12:53:01 PM 5 39.73 0.00 0.98 0.02 0.05 59.22 12:53:01 PM 6 18.94 0.00 0.22 0.00 0.05 80.79 12:53:01 PM 7 7.03 0.00 0.52 0.07 0.05 92.34 12:54:01 PM all 30.84 0.00 1.97 0.68 0.09 66.42 12:54:01 PM 0 24.63 0.00 2.01 0.08 0.08 73.19 12:54:01 PM 1 27.09 0.00 2.35 0.44 0.08 70.05 12:54:01 PM 2 35.19 0.00 2.15 0.02 0.08 62.56 12:54:01 PM 3 33.65 0.00 1.88 0.67 0.10 63.70 12:54:01 PM 4 29.72 0.00 1.61 1.43 0.10 67.14 12:54:01 PM 5 29.90 0.00 1.82 1.66 0.08 66.54 12:54:01 PM 6 33.79 0.00 1.84 0.20 0.10 64.07 12:54:01 PM 7 32.78 0.00 2.08 0.94 0.10 64.10 12:55:01 PM all 29.64 0.00 2.28 0.24 0.11 67.73 12:55:01 PM 0 21.30 0.00 2.77 0.08 0.10 75.75 12:55:01 PM 1 29.38 0.00 2.01 0.39 0.13 68.09 12:55:01 PM 2 33.05 0.00 2.47 0.12 0.10 64.27 12:55:01 PM 3 30.45 0.00 2.40 0.08 0.10 66.96 12:55:01 PM 4 37.82 0.00 1.93 0.05 0.12 60.08 12:55:01 PM 5 19.96 0.00 2.91 1.13 0.10 75.90 12:55:01 PM 6 27.10 0.00 1.66 0.00 0.10 71.14 12:55:01 PM 7 38.00 0.00 2.12 0.08 0.10 59.70 12:56:01 PM all 29.92 0.00 1.70 0.68 0.08 67.62 12:56:01 PM 0 31.54 0.00 1.77 1.60 0.10 64.98 12:56:01 PM 1 25.83 0.00 1.97 0.15 0.08 71.96 12:56:01 PM 2 30.23 0.00 1.22 1.72 0.08 66.74 12:56:01 PM 3 21.95 0.00 1.99 0.47 0.08 75.50 12:56:01 PM 4 43.42 0.00 1.22 0.02 0.08 55.26 12:56:01 PM 5 40.74 0.00 1.84 0.10 0.08 57.24 12:56:01 PM 6 15.12 0.00 2.01 1.26 0.07 81.55 12:56:01 PM 7 30.47 0.00 1.59 0.12 0.07 67.76 Average: all 23.25 0.00 1.76 0.68 0.16 74.15 Average: 0 21.40 0.00 1.80 0.40 0.16 76.23 Average: 1 21.77 0.00 2.01 0.83 0.17 75.22 Average: 2 23.72 0.00 1.78 0.71 0.16 73.63 Average: 3 24.22 0.00 1.66 0.36 0.09 73.67 Average: 4 25.98 0.00 1.60 0.65 0.20 71.57 Average: 5 25.44 0.00 1.95 0.69 0.21 71.72 Average: 6 21.49 0.00 1.64 1.22 0.08 75.56 Average: 7 21.97 0.00 1.61 0.58 0.21 75.63