---> uname -a: Linux prd-centos8-docker-8c-8g-31751.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1122 25312 19 5455 30294 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:c3:c6:6d 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 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fec3:c66d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:34:b1:f8 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:e8ff:fe34:b1f8/64 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) 07/30/2025 _x86_64_ (8 CPU) 10:01:30 LINUX RESTART (8 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 156.15 16.94 139.20 3321.83 9483.32 10:04:01 AM 229.26 5.35 223.91 1215.86 16492.52 10:05:01 AM 168.98 0.85 168.13 495.43 42269.33 10:06:01 AM 42.90 0.00 42.90 0.00 889.12 10:07:01 AM 21.93 0.48 21.44 21.46 459.33 10:08:01 AM 4.90 0.00 4.90 0.00 377.17 10:09:01 AM 42.89 0.00 42.89 0.00 8681.87 10:10:01 AM 89.74 0.00 89.74 0.00 15595.32 10:11:01 AM 155.01 2.47 152.55 4490.50 2247.08 10:12:01 AM 66.31 0.48 65.83 64.11 29884.26 Average: 97.81 2.66 95.15 960.94 12638.00 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 29243604 31080052 3412108 10.45 2688 2154400 1790720 5.31 159096 2793708 138964 10:04:01 AM 27365096 29584572 5290616 16.20 2688 2529740 2848948 8.45 266708 4527716 50536 10:05:01 AM 25173564 28572812 7482148 22.91 2688 3682772 3678568 10.91 420348 6457680 1212 10:06:01 AM 25042088 28444520 7613624 23.31 2688 3684992 3973188 11.79 436540 6569584 44 10:07:01 AM 24912108 28320216 7743604 23.71 2688 3690368 3817580 11.33 439336 6696056 92 10:08:01 AM 25567716 28985052 7087996 21.71 2688 3699460 3296604 9.78 441396 6043504 20 10:09:01 AM 24409140 28472840 8246572 25.25 2688 4324132 3801644 11.28 505940 7099520 385280 10:10:01 AM 22885224 27037512 9770488 29.92 2688 4421152 7000984 20.77 553424 8547148 3520 10:11:01 AM 24293256 28749960 8362456 25.61 2688 4712292 3368188 9.99 585776 7122512 230220 10:12:01 AM 25872208 30971364 6783504 20.77 2688 5345080 1546196 4.59 909608 5212928 22608 Average: 25476400 29021890 7179312 21.98 2688 3824439 3512262 10.42 471817 6107036 83250 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 172.76 123.31 1355.99 35.60 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 468.39 367.03 5278.24 48.41 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.57 0.57 0.03 0.03 0.00 0.00 0.00 0.00 10:05:01 AM eth0 351.62 225.12 10035.61 28.23 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:06:01 AM lo 21.73 21.73 1.97 1.97 0.00 0.00 0.00 0.00 10:06:01 AM eth0 30.24 25.29 9.02 12.12 0.00 0.00 0.00 0.00 10:06:01 AM docker0 6.33 7.06 0.85 0.82 0.00 0.00 0.00 0.00 10:06:01 AM veth156f66b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM vethaf3bf9b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 61.51 61.51 4.08 4.08 0.00 0.00 0.00 0.00 10:07:01 AM eth0 315.13 234.82 83.42 86.88 0.00 0.00 0.00 0.00 10:07:01 AM docker0 5.65 6.66 0.92 0.96 0.00 0.00 0.00 0.00 10:08:01 AM lo 10.30 10.30 0.50 0.50 0.00 0.00 0.00 0.00 10:08:01 AM eth0 107.18 81.57 90.45 33.31 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:09:01 AM eth0 752.16 401.28 2999.59 50.47 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 689.37 689.37 103.06 103.06 0.00 0.00 0.00 0.00 10:10:01 AM eth0 136.87 86.49 38.86 35.10 0.00 0.00 0.00 0.00 10:10:01 AM docker0 292.29 303.80 45.93 50.45 0.00 0.00 0.00 0.00 10:10:01 AM veth7ce8d09 266.69 277.47 47.06 41.50 0.00 0.00 0.00 0.00 10:10:01 AM veth95dbd04 25.59 27.02 2.86 9.22 0.00 0.00 0.00 0.00 10:11:01 AM lo 796.32 796.32 148.37 148.37 0.00 0.00 0.00 0.00 10:11:01 AM eth0 211.85 154.02 1563.90 44.05 0.00 0.00 0.00 0.00 10:11:01 AM docker0 339.20 346.83 75.77 68.07 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 26.39 22.06 18.38 9.63 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.00 158.00 25.80 25.80 0.00 0.00 0.00 0.00 Average: eth0 257.25 172.10 2147.33 38.38 0.00 0.00 0.00 0.00 Average: docker0 64.35 66.45 12.35 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) 07/30/2025 _x86_64_ (8 CPU) 10:01:30 LINUX RESTART (8 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 11.93 0.00 1.10 0.49 0.05 86.44 10:03:01 AM 0 12.03 0.00 1.00 0.52 0.07 86.38 10:03:01 AM 1 24.13 0.00 2.12 0.97 0.05 72.73 10:03:01 AM 2 13.34 0.00 0.97 0.50 0.05 85.14 10:03:01 AM 3 10.50 0.00 0.55 0.27 0.05 88.63 10:03:01 AM 4 7.67 0.00 0.67 0.20 0.07 91.39 10:03:01 AM 5 18.36 0.00 2.25 0.32 0.05 79.03 10:03:01 AM 6 1.34 0.00 0.52 0.49 0.05 97.61 10:03:01 AM 7 8.02 0.00 0.70 0.63 0.03 90.61 10:04:01 AM all 41.94 0.00 1.49 0.78 0.09 55.69 10:04:01 AM 0 51.31 0.00 1.67 1.02 0.10 45.89 10:04:01 AM 1 37.36 0.00 1.64 0.50 0.10 60.40 10:04:01 AM 2 27.95 0.00 1.27 0.59 0.10 70.09 10:04:01 AM 3 47.01 0.00 1.52 0.50 0.08 50.89 10:04:01 AM 4 47.87 0.00 1.24 0.33 0.10 50.46 10:04:01 AM 5 42.31 0.00 1.35 1.07 0.08 55.18 10:04:01 AM 6 41.34 0.00 1.84 1.62 0.08 55.11 10:04:01 AM 7 40.38 0.00 1.37 0.64 0.10 57.51 10:05:01 AM all 30.19 0.00 3.19 1.12 0.09 65.40 10:05:01 AM 0 40.65 0.00 2.85 0.37 0.10 56.04 10:05:01 AM 1 31.04 0.00 3.14 1.74 0.08 64.00 10:05:01 AM 2 30.75 0.00 3.74 2.00 0.10 63.41 10:05:01 AM 3 25.49 0.00 3.26 3.50 0.10 67.65 10:05:01 AM 4 30.70 0.00 3.05 1.02 0.10 65.13 10:05:01 AM 5 23.11 0.00 3.07 0.20 0.08 73.53 10:05:01 AM 6 21.51 0.00 2.60 0.12 0.08 75.68 10:05:01 AM 7 38.27 0.00 3.84 0.03 0.08 57.77 10:06:01 AM all 20.83 0.00 2.47 0.20 0.21 76.30 10:06:01 AM 0 22.90 0.00 3.07 0.10 0.77 73.15 10:06:01 AM 1 18.60 0.00 2.29 0.07 0.08 78.95 10:06:01 AM 2 14.87 0.00 2.50 0.12 0.14 82.37 10:06:01 AM 3 23.10 0.00 2.98 0.10 0.30 73.52 10:06:01 AM 4 23.34 0.00 2.61 0.03 0.08 73.93 10:06:01 AM 5 28.64 0.00 2.69 0.05 0.10 68.52 10:06:01 AM 6 16.36 0.00 1.71 0.59 0.10 81.24 10:06:01 AM 7 18.68 0.00 1.91 0.51 0.08 78.82 10:07:01 AM all 13.51 0.00 1.99 0.03 0.07 84.40 10:07:01 AM 0 11.16 0.00 1.64 0.02 0.08 87.10 10:07:01 AM 1 21.26 0.00 2.41 0.03 0.08 76.22 10:07:01 AM 2 10.43 0.00 2.70 0.05 0.07 86.75 10:07:01 AM 3 13.84 0.00 2.11 0.02 0.08 83.96 10:07:01 AM 4 10.06 0.00 1.69 0.05 0.07 88.13 10:07:01 AM 5 15.35 0.00 2.44 0.03 0.07 82.10 10:07:01 AM 6 14.86 0.00 1.76 0.02 0.07 83.30 10:07:01 AM 7 11.09 0.00 1.17 0.03 0.07 87.64 10:08:01 AM all 12.00 0.00 0.45 0.01 0.05 87.48 10:08:01 AM 0 10.52 0.00 0.63 0.00 0.05 88.80 10:08:01 AM 1 8.04 0.00 0.33 0.02 0.05 91.56 10:08:01 AM 2 2.36 0.00 0.65 0.07 0.05 96.88 10:08:01 AM 3 4.14 0.00 0.32 0.00 0.05 95.49 10:08:01 AM 4 7.61 0.00 0.37 0.00 0.05 91.97 10:08:01 AM 5 9.60 0.00 0.18 0.00 0.03 90.18 10:08:01 AM 6 5.70 0.00 0.23 0.00 0.05 94.02 10:08:01 AM 7 48.02 0.00 0.87 0.03 0.08 51.00 10:09:01 AM all 37.39 0.00 1.89 0.21 0.09 60.41 10:09:01 AM 0 43.96 0.00 1.86 0.02 0.12 54.05 10:09:01 AM 1 29.14 0.00 1.49 0.35 0.08 68.93 10:09:01 AM 2 44.93 0.00 2.31 0.00 0.10 52.65 10:09:01 AM 3 26.65 0.00 1.66 0.07 0.08 71.53 10:09:01 AM 4 37.28 0.00 2.50 1.14 0.08 59.00 10:09:01 AM 5 42.47 0.00 1.01 0.00 0.10 56.42 10:09:01 AM 6 25.18 0.00 1.84 0.03 0.07 72.87 10:09:01 AM 7 49.50 0.00 2.41 0.08 0.10 47.91 10:10:01 AM all 29.12 0.00 1.87 0.52 0.10 68.39 10:10:01 AM 0 29.72 0.00 1.71 0.67 0.08 67.81 10:10:01 AM 1 26.26 0.00 1.73 0.37 0.10 71.54 10:10:01 AM 2 23.92 0.00 1.93 0.59 0.08 73.48 10:10:01 AM 3 25.13 0.00 1.88 0.52 0.10 72.37 10:10:01 AM 4 31.23 0.00 1.68 1.17 0.12 65.80 10:10:01 AM 5 34.99 0.00 2.52 0.20 0.10 62.19 10:10:01 AM 6 34.21 0.00 1.95 0.03 0.10 63.72 10:10:01 AM 7 27.55 0.00 1.58 0.59 0.10 70.19 10:11:01 AM all 30.93 0.00 1.93 0.37 0.09 66.68 10:11:01 AM 0 22.27 0.00 1.47 0.17 0.08 76.00 10:11:01 AM 1 36.42 0.00 1.73 0.05 0.10 61.71 10:11:01 AM 2 29.56 0.00 2.18 0.45 0.10 67.71 10:11:01 AM 3 32.29 0.00 1.11 0.03 0.08 66.49 10:11:01 AM 4 41.36 0.00 2.68 0.15 0.08 55.72 10:11:01 AM 5 23.07 0.00 1.83 0.82 0.08 74.20 10:11:01 AM 6 26.44 0.00 2.08 0.07 0.08 71.33 10:11:01 AM 7 36.04 0.00 2.33 1.26 0.08 60.29 10:12:01 AM all 17.63 0.00 1.65 0.74 0.05 79.93 10:12:01 AM 0 9.41 0.00 1.55 0.77 0.05 88.22 10:12:01 AM 1 15.46 0.00 1.97 1.86 0.07 80.64 10:12:01 AM 2 21.74 0.00 2.14 2.07 0.07 73.98 10:12:01 AM 3 36.90 0.00 1.76 0.70 0.07 60.58 10:12:01 AM 4 9.77 0.00 1.61 0.03 0.03 88.56 10:12:01 AM 5 16.82 0.00 1.86 0.02 0.03 81.28 10:12:01 AM 6 14.63 0.00 1.31 0.13 0.05 83.88 10:12:01 AM 7 16.29 0.00 1.02 0.33 0.05 82.31 Average: all 24.54 0.00 1.80 0.45 0.09 73.12 Average: 0 25.37 0.00 1.74 0.37 0.15 72.37 Average: 1 24.77 0.00 1.88 0.60 0.08 72.67 Average: 2 21.98 0.00 2.04 0.64 0.09 75.25 Average: 3 24.50 0.00 1.71 0.57 0.10 73.12 Average: 4 24.67 0.00 1.81 0.41 0.08 73.03 Average: 5 25.46 0.00 1.92 0.27 0.07 72.28 Average: 6 20.15 0.00 1.58 0.31 0.07 77.88 Average: 7 29.39 0.00 1.72 0.41 0.08 68.40