---> uname -a: Linux prd-centos8-docker-8c-8g-1340.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 1142 25291 19 5456 30274 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:d8:ea:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85588sec preferred_lft 85588sec inet6 fe80::f816:3eff:fed8:eaf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:02:8d:7f 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::42:80ff:fe02:8d7f/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) 10/08/2025 _x86_64_ (8 CPU) 14:52:23 LINUX RESTART (8 CPU) 02:53:02 PM tps rtps wtps bread/s bwrtn/s 02:54:01 PM 78.74 18.25 60.49 3725.13 3543.14 02:55:01 PM 107.08 0.00 107.08 0.00 9160.65 02:56:01 PM 182.34 17.38 164.96 3728.45 8374.95 02:57:01 PM 104.28 1.63 102.65 486.24 8863.93 02:58:02 PM 108.64 0.11 108.53 29.35 27059.47 02:59:01 PM 59.51 0.59 58.92 399.53 14949.21 03:00:01 PM 27.44 0.48 26.96 21.46 540.37 03:01:01 PM 5.85 0.02 5.83 0.13 400.85 03:02:01 PM 27.07 0.07 27.00 1.73 617.47 03:03:01 PM 99.47 0.00 99.47 0.00 23514.71 03:04:01 PM 93.84 0.00 93.84 0.00 1309.06 03:05:01 PM 32.14 2.47 29.67 4490.50 1262.26 Average: 77.27 3.39 73.88 1068.80 8330.96 02:53:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 PM 29786880 31258012 2868832 8.79 2688 1805684 1466976 4.35 147476 2333148 45524 02:55:01 PM 29529476 31219976 3126236 9.57 2688 2013556 1479276 4.39 151440 2539552 58648 02:56:01 PM 28692788 30696112 3962924 12.14 2688 2317144 1838052 5.45 212160 3273308 73244 02:57:01 PM 27732532 29971312 4923180 15.08 2688 2548436 2435800 7.23 270900 4159972 54040 02:58:02 PM 25643824 29037360 7011888 21.47 2688 3677712 3255320 9.66 339716 6070704 396636 02:59:01 PM 24890244 28299544 7765468 23.78 2688 3691744 5065444 15.03 433708 6719464 216 03:00:01 PM 25035272 28450752 7620440 23.34 2688 3697916 3733452 11.08 439272 6572824 32 03:01:01 PM 25870204 29295260 6785508 20.78 2688 3707536 2990460 8.87 441176 5741784 20 03:02:01 PM 25250216 28913296 7405496 22.68 2688 3943368 3302132 9.80 503660 6291204 230776 03:03:01 PM 23540056 27681800 9115656 27.91 2688 4410356 5962988 17.69 553328 7890652 1988 03:04:01 PM 24769448 28867240 7886264 24.15 2688 4355244 3735200 11.08 549372 6684052 15540 03:05:01 PM 23918964 28975428 8736748 26.75 2688 5306552 3106488 9.22 725696 7348280 807732 Average: 26221659 29388841 6434053 19.70 2688 3456271 3197632 9.49 397325 5468745 140366 02:53:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM eth0 417.37 275.43 1187.92 63.88 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM eth0 48.05 33.39 875.78 5.89 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 195.12 180.84 2275.42 46.14 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 208.58 163.86 3280.72 32.60 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:02 PM eth0 296.30 187.23 9782.95 15.99 0.00 0.00 0.00 0.00 02:58:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM lo 7.52 7.52 0.62 0.62 0.00 0.00 0.00 0.00 02:59:01 PM eth0 27.97 17.04 11.57 8.46 0.00 0.00 0.00 0.00 02:59:01 PM docker0 1.61 1.98 0.23 0.23 0.00 0.00 0.00 0.00 02:59:01 PM vethfa62f80 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:00:01 PM lo 70.06 70.06 5.31 5.31 0.00 0.00 0.00 0.00 03:00:01 PM eth0 321.56 252.57 106.88 107.90 0.00 0.00 0.00 0.00 03:00:01 PM docker0 11.18 12.70 1.66 1.62 0.00 0.00 0.00 0.00 03:01:01 PM lo 38.85 38.85 1.90 1.90 0.00 0.00 0.00 0.00 03:01:01 PM eth0 246.39 191.34 121.89 75.36 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:02:01 PM eth0 175.70 127.51 745.21 40.48 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM lo 31.32 31.32 4.21 4.21 0.00 0.00 0.00 0.00 03:03:01 PM eth0 330.74 131.81 2294.25 16.05 0.00 0.00 0.00 0.00 03:03:01 PM docker0 14.01 16.31 1.67 2.93 0.00 0.00 0.00 0.00 03:03:01 PM veth4d5dc52 11.26 12.93 1.42 2.51 0.00 0.00 0.00 0.00 03:03:01 PM vethc461b9d 2.75 4.07 0.44 0.69 0.00 0.00 0.00 0.00 03:04:01 PM lo 1422.28 1422.28 247.93 247.93 0.00 0.00 0.00 0.00 03:04:01 PM eth0 162.31 117.88 297.51 48.61 0.00 0.00 0.00 0.00 03:04:01 PM docker0 625.47 642.40 122.24 116.42 0.00 0.00 0.00 0.00 03:05:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:05:01 PM eth0 96.62 77.04 1264.20 22.54 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 131.04 131.04 21.69 21.69 0.00 0.00 0.00 0.00 Average: eth0 210.68 146.40 1871.53 40.29 0.00 0.00 0.00 0.00 Average: docker0 54.40 56.16 10.49 10.11 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) 10/08/2025 _x86_64_ (8 CPU) 14:52:23 LINUX RESTART (8 CPU) 02:53:02 PM CPU %user %nice %system %iowait %steal %idle 02:54:01 PM all 7.82 0.00 1.13 3.10 0.06 87.90 02:54:01 PM 0 8.29 0.00 1.07 2.57 0.05 88.02 02:54:01 PM 1 3.20 0.00 0.94 1.75 0.05 94.07 02:54:01 PM 2 3.22 0.00 1.43 5.58 0.09 89.68 02:54:01 PM 3 5.64 0.00 0.78 0.39 0.03 93.16 02:54:01 PM 4 13.60 0.00 1.50 3.43 0.07 81.40 02:54:01 PM 5 5.71 0.00 0.78 1.48 0.03 92.00 02:54:01 PM 6 15.67 0.00 1.41 3.99 0.08 78.85 02:54:01 PM 7 7.18 0.00 1.14 5.62 0.05 86.01 02:55:01 PM all 5.19 0.00 0.54 3.55 0.03 90.69 02:55:01 PM 0 0.40 0.00 0.08 0.02 0.03 99.46 02:55:01 PM 1 7.74 0.00 0.92 6.28 0.03 85.03 02:55:01 PM 2 3.36 0.00 0.37 2.70 0.03 93.54 02:55:01 PM 3 7.01 0.00 0.28 3.47 0.03 89.21 02:55:01 PM 4 17.24 0.00 1.78 8.10 0.05 72.82 02:55:01 PM 5 0.55 0.00 0.15 3.27 0.03 95.99 02:55:01 PM 6 4.56 0.00 0.45 3.12 0.02 91.85 02:55:01 PM 7 0.70 0.00 0.27 1.44 0.02 97.58 02:56:01 PM all 16.09 0.00 1.02 7.58 0.08 75.23 02:56:01 PM 0 13.90 0.00 0.74 0.69 0.08 84.60 02:56:01 PM 1 29.93 0.00 1.20 11.15 0.10 57.61 02:56:01 PM 2 8.74 0.00 0.97 16.44 0.08 73.77 02:56:01 PM 3 12.49 0.00 1.14 4.15 0.08 82.15 02:56:01 PM 4 17.53 0.00 1.54 5.18 0.08 75.67 02:56:01 PM 5 12.27 0.00 0.80 6.56 0.07 80.30 02:56:01 PM 6 17.87 0.00 1.09 14.34 0.08 66.62 02:56:01 PM 7 16.01 0.00 0.67 2.12 0.08 81.11 02:57:01 PM all 35.84 0.00 1.05 3.80 0.11 59.20 02:57:01 PM 0 35.19 0.00 1.57 1.99 0.12 61.14 02:57:01 PM 1 23.06 0.00 0.82 2.27 0.10 73.75 02:57:01 PM 2 32.18 0.00 0.69 6.99 0.12 60.03 02:57:01 PM 3 52.55 0.00 1.94 13.80 0.15 31.56 02:57:01 PM 4 42.97 0.00 0.87 2.66 0.13 53.37 02:57:01 PM 5 34.83 0.00 0.87 0.52 0.10 63.69 02:57:01 PM 6 26.28 0.00 1.17 1.05 0.10 71.39 02:57:01 PM 7 39.66 0.00 0.45 1.17 0.10 58.62 02:58:02 PM all 16.74 0.00 2.36 6.89 0.85 73.15 02:58:02 PM 0 14.42 0.00 2.31 0.68 1.09 81.50 02:58:02 PM 1 16.48 0.00 2.10 14.13 0.18 67.10 02:58:02 PM 2 17.72 0.00 1.99 13.80 1.45 65.05 02:58:02 PM 3 17.72 0.00 2.17 8.53 1.54 70.04 02:58:02 PM 4 25.78 0.00 3.62 12.24 0.94 57.43 02:58:02 PM 5 13.43 0.00 1.73 1.83 0.56 82.45 02:58:02 PM 6 12.61 0.00 2.56 4.11 0.90 79.83 02:58:02 PM 7 15.90 0.00 2.38 0.13 0.15 81.44 02:59:01 PM all 16.92 0.00 1.45 3.28 0.10 78.25 02:59:01 PM 0 11.80 0.00 1.07 0.90 0.09 86.14 02:59:01 PM 1 17.17 0.00 1.63 8.38 0.10 72.71 02:59:01 PM 2 12.00 0.00 1.41 3.90 0.10 82.59 02:59:01 PM 3 17.70 0.00 1.62 8.60 0.07 72.02 02:59:01 PM 4 20.17 0.00 1.12 0.03 0.07 78.61 02:59:01 PM 5 13.18 0.00 1.17 2.04 0.15 83.46 02:59:01 PM 6 14.46 0.00 1.41 1.16 0.09 82.89 02:59:01 PM 7 28.91 0.00 2.15 1.24 0.10 67.60 03:00:01 PM all 17.26 0.00 2.06 0.74 0.13 79.81 03:00:01 PM 0 23.60 0.00 1.76 0.28 0.13 74.23 03:00:01 PM 1 15.70 0.00 2.04 2.51 0.13 79.62 03:00:01 PM 2 12.78 0.00 2.05 0.94 0.13 84.10 03:00:01 PM 3 14.17 0.00 1.86 0.55 0.12 83.30 03:00:01 PM 4 22.48 0.00 2.38 0.52 0.13 74.49 03:00:01 PM 5 17.54 0.00 2.72 0.25 0.13 79.35 03:00:01 PM 6 16.80 0.00 1.44 0.40 0.12 81.23 03:00:01 PM 7 15.02 0.00 2.20 0.49 0.12 82.18 03:01:01 PM all 8.24 0.00 0.65 0.17 0.07 90.87 03:01:01 PM 0 3.79 0.00 0.45 0.07 0.07 95.62 03:01:01 PM 1 23.21 0.00 1.17 0.03 0.10 75.48 03:01:01 PM 2 3.63 0.00 0.85 0.13 0.08 95.30 03:01:01 PM 3 5.76 0.00 0.68 0.00 0.08 93.47 03:01:01 PM 4 11.30 0.00 0.77 0.43 0.05 87.45 03:01:01 PM 5 7.20 0.00 0.57 0.35 0.08 91.79 03:01:01 PM 6 7.16 0.00 0.28 0.03 0.05 92.47 03:01:01 PM 7 3.87 0.00 0.40 0.30 0.05 95.38 03:02:01 PM all 30.52 0.00 0.87 0.60 0.08 67.93 03:02:01 PM 0 26.58 0.00 0.87 0.23 0.08 72.23 03:02:01 PM 1 57.85 0.00 1.67 3.47 0.13 36.87 03:02:01 PM 2 34.26 0.00 0.82 0.75 0.08 64.09 03:02:01 PM 3 26.19 0.00 0.85 0.10 0.07 72.79 03:02:01 PM 4 23.49 0.00 0.75 0.07 0.07 75.63 03:02:01 PM 5 23.15 0.00 0.79 0.07 0.10 75.90 03:02:01 PM 6 16.39 0.00 0.57 0.00 0.05 82.99 03:02:01 PM 7 36.25 0.00 0.63 0.08 0.08 62.95 03:03:01 PM all 27.41 0.00 1.74 2.50 0.12 68.23 03:03:01 PM 0 29.31 0.00 2.17 0.22 0.13 68.17 03:03:01 PM 1 21.78 0.00 1.53 1.63 0.10 74.97 03:03:01 PM 2 36.13 0.00 2.20 3.63 0.12 57.91 03:03:01 PM 3 26.98 0.00 1.12 1.93 0.13 69.84 03:03:01 PM 4 26.54 0.00 1.66 1.16 0.12 70.52 03:03:01 PM 5 35.84 0.00 2.40 5.35 0.12 56.29 03:03:01 PM 6 29.01 0.00 1.46 6.01 0.10 63.42 03:03:01 PM 7 13.74 0.00 1.37 0.07 0.10 84.72 03:04:01 PM all 25.01 0.00 2.34 0.28 0.14 72.24 03:04:01 PM 0 27.61 0.00 1.69 0.00 0.13 70.57 03:04:01 PM 1 23.56 0.00 3.58 1.33 0.15 71.39 03:04:01 PM 2 25.89 0.00 2.25 0.49 0.13 71.24 03:04:01 PM 3 24.64 0.00 2.60 0.02 0.12 72.62 03:04:01 PM 4 22.04 0.00 2.64 0.22 0.15 74.95 03:04:01 PM 5 34.81 0.00 2.13 0.05 0.13 62.87 03:04:01 PM 6 26.43 0.00 1.66 0.02 0.13 71.75 03:04:01 PM 7 15.07 0.00 2.17 0.12 0.13 82.51 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 28.65 0.00 1.27 0.46 0.08 69.54 03:05:01 PM 0 27.27 0.00 1.14 0.75 0.07 70.78 03:05:01 PM 1 38.38 0.00 1.35 0.07 0.08 60.12 03:05:01 PM 2 40.39 0.00 0.94 0.05 0.08 58.53 03:05:01 PM 3 39.40 0.00 1.96 0.00 0.10 58.54 03:05:01 PM 4 28.51 0.00 1.27 0.22 0.07 69.93 03:05:01 PM 5 26.43 0.00 1.12 0.94 0.07 71.45 03:05:01 PM 6 15.92 0.00 1.09 0.60 0.08 82.31 03:05:01 PM 7 12.83 0.00 1.32 1.09 0.07 84.69 Average: all 19.65 0.00 1.37 2.75 0.16 76.07 Average: 0 18.53 0.00 1.25 0.70 0.18 79.35 Average: 1 23.21 0.00 1.58 4.41 0.11 70.69 Average: 2 19.22 0.00 1.33 4.63 0.21 74.60 Average: 3 20.86 0.00 1.42 3.47 0.21 74.04 Average: 4 22.66 0.00 1.66 2.87 0.16 72.65 Average: 5 18.75 0.00 1.27 1.89 0.13 77.96 Average: 6 16.92 0.00 1.22 2.91 0.15 78.81 Average: 7 17.09 0.00 1.26 1.15 0.09 80.41