---> uname -a: Linux prd-centos8-docker-8c-8g-56.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 1134 25250 19 5505 30282 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:f8:44:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fef8:44fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:36:86:a2 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::42:9fff:fe36:86a2/64 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) 12/16/2025 _x86_64_ (8 CPU) 09:03:52 LINUX RESTART (8 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 291.07 33.11 257.96 7553.50 43441.94 09:06:01 AM 289.49 17.98 271.51 3947.48 13006.93 09:07:01 AM 94.74 1.28 93.45 279.11 11388.74 09:08:01 AM 55.66 0.12 55.54 29.33 13447.24 09:09:01 AM 84.39 0.48 83.91 387.20 27375.54 09:10:01 AM 22.56 0.48 22.08 21.46 511.70 09:11:01 AM 13.10 0.00 13.10 0.00 630.41 09:12:01 AM 111.33 0.00 111.33 0.00 23772.61 09:13:01 AM 14.73 0.00 14.73 0.00 389.67 09:14:01 AM 150.17 0.00 150.17 0.00 1942.77 09:15:01 AM 75.99 9.80 66.19 5892.22 27513.08 Average: 109.39 5.75 103.64 1646.40 14856.68 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 29635116 31284688 3020596 9.25 2688 1973716 1427940 4.24 149956 2441232 169632 09:06:01 AM 27770984 29967152 4884728 14.96 2688 2506952 2627160 7.79 232112 4158148 290972 09:07:01 AM 26886972 29165804 5768740 17.67 2688 2586788 3233864 9.59 279996 4980400 46880 09:08:01 AM 25312816 28712220 7342896 22.49 2688 3682856 3653856 10.84 346088 6401856 748072 09:09:01 AM 24807764 28223132 7847948 24.03 2688 3697096 4596268 13.64 437732 6795160 116 09:10:01 AM 24630636 28053304 8025076 24.57 2688 3704640 4147204 12.30 442380 6969468 72 09:11:01 AM 25193400 28836964 7462312 22.85 2688 3924052 3392176 10.06 595608 6255380 205852 09:12:01 AM 23316848 27456572 9338864 28.60 2688 4407740 6137788 18.21 646208 8018336 1652 09:13:01 AM 22768952 26955624 9886760 30.28 2688 4455108 6499212 19.28 649656 8558776 576 09:14:01 AM 24084896 28191100 8570816 26.25 2688 4362460 3883876 11.52 646780 7262736 2180 09:15:01 AM 25905468 31056464 6750244 20.67 2688 5395424 1486884 4.41 1137912 4944852 91744 Average: 25483077 28900275 7172635 21.96 2688 3699712 3735112 11.08 505857 6071486 141613 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 406.73 266.63 1871.08 63.01 0.00 0.00 0.00 0.00 09:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 400.50 324.14 5356.19 64.28 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 120.31 103.13 907.44 34.13 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 405.18 260.12 9550.67 36.89 0.00 0.00 0.00 0.00 09:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM lo 17.19 17.19 1.61 1.61 0.00 0.00 0.00 0.00 09:09:01 AM eth0 46.30 32.31 14.22 15.65 0.00 0.00 0.00 0.00 09:09:01 AM docker0 5.41 6.08 0.72 0.70 0.00 0.00 0.00 0.00 09:09:01 AM veth601d605 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 AM lo 72.63 72.63 5.01 5.01 0.00 0.00 0.00 0.00 09:10:01 AM eth0 307.06 209.90 78.52 86.79 0.00 0.00 0.00 0.00 09:10:01 AM docker0 7.63 8.83 1.20 1.18 0.00 0.00 0.00 0.00 09:11:01 AM lo 34.14 34.14 1.68 1.68 0.00 0.00 0.00 0.00 09:11:01 AM eth0 229.78 204.45 352.49 1656.15 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM lo 18.96 18.96 2.42 2.42 0.00 0.00 0.00 0.00 09:12:01 AM eth0 424.96 154.55 2698.05 15.55 0.00 0.00 0.00 0.00 09:12:01 AM docker0 8.76 9.98 0.82 1.94 0.00 0.00 0.00 0.00 09:12:01 AM vethcdebf3d 8.76 10.11 0.94 1.95 0.00 0.00 0.00 0.00 09:12:01 AM veth7f961a7 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 09:13:01 AM lo 845.58 845.58 122.96 122.96 0.00 0.00 0.00 0.00 09:13:01 AM eth0 171.05 110.38 46.08 44.86 0.00 0.00 0.00 0.00 09:13:01 AM docker0 363.46 375.74 57.18 59.08 0.00 0.00 0.00 0.00 09:13:01 AM vethcdebf3d 314.60 325.98 56.29 46.04 0.00 0.00 0.00 0.00 09:13:01 AM veth7f961a7 48.86 49.84 5.86 13.05 0.00 0.00 0.00 0.00 09:14:01 AM lo 777.37 777.37 156.20 156.20 0.00 0.00 0.00 0.00 09:14:01 AM eth0 106.25 79.79 274.71 30.80 0.00 0.00 0.00 0.00 09:14:01 AM docker0 353.05 361.90 79.94 73.73 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 09:15:01 AM eth0 119.85 140.19 1271.94 2329.29 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.62 160.62 26.36 26.36 0.00 0.00 0.00 0.00 Average: eth0 248.91 171.42 2038.26 397.91 0.00 0.00 0.00 0.00 Average: docker0 67.12 69.32 12.72 12.42 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) 12/16/2025 _x86_64_ (8 CPU) 09:03:52 LINUX RESTART (8 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 13.70 0.00 2.43 2.76 0.06 81.06 09:05:01 AM 0 10.42 0.00 2.95 5.21 0.05 81.37 09:05:01 AM 1 13.37 0.00 3.05 0.64 0.05 82.90 09:05:01 AM 2 9.63 0.00 1.52 1.91 0.07 86.88 09:05:01 AM 3 16.76 0.00 2.30 0.97 0.05 79.93 09:05:01 AM 4 10.81 0.00 1.09 0.57 0.05 87.48 09:05:01 AM 5 8.32 0.00 2.56 9.71 0.07 79.35 09:05:01 AM 6 30.52 0.00 3.50 0.44 0.08 65.46 09:05:01 AM 7 9.74 0.00 2.48 2.64 0.05 85.09 09:06:01 AM all 25.46 0.00 1.40 1.15 0.11 71.88 09:06:01 AM 0 23.83 0.00 1.09 0.92 0.10 74.07 09:06:01 AM 1 34.44 0.00 2.10 1.47 0.13 61.86 09:06:01 AM 2 32.34 0.00 1.76 1.61 0.13 64.15 09:06:01 AM 3 22.01 0.00 1.05 0.95 0.08 75.91 09:06:01 AM 4 20.10 0.00 1.10 1.64 0.10 77.06 09:06:01 AM 5 12.58 0.00 1.14 0.50 0.13 85.65 09:06:01 AM 6 31.32 0.00 2.01 1.52 0.12 65.04 09:06:01 AM 7 27.06 0.00 0.95 0.58 0.08 71.32 09:07:01 AM all 28.65 0.00 0.83 1.56 0.08 68.89 09:07:01 AM 0 33.70 0.00 0.40 0.18 0.07 65.65 09:07:01 AM 1 31.52 0.00 0.38 0.97 0.07 67.06 09:07:01 AM 2 46.03 0.00 0.65 3.09 0.10 50.13 09:07:01 AM 3 28.60 0.00 1.50 0.72 0.08 69.10 09:07:01 AM 4 18.26 0.00 0.82 1.72 0.07 79.13 09:07:01 AM 5 28.54 0.00 0.43 0.15 0.07 70.81 09:07:01 AM 6 26.19 0.00 1.07 1.04 0.08 71.62 09:07:01 AM 7 16.32 0.00 1.39 4.58 0.07 77.65 09:08:01 AM all 21.65 0.00 2.04 0.48 0.08 75.75 09:08:01 AM 0 21.91 0.00 2.45 0.00 0.08 75.56 09:08:01 AM 1 12.16 0.00 1.63 0.35 0.10 85.76 09:08:01 AM 2 46.79 0.00 2.01 0.89 0.08 50.22 09:08:01 AM 3 22.03 0.00 1.53 0.02 0.07 76.36 09:08:01 AM 4 8.71 0.00 2.29 0.77 0.08 88.15 09:08:01 AM 5 31.62 0.00 2.84 0.03 0.07 65.45 09:08:01 AM 6 18.91 0.00 1.56 0.05 0.10 79.38 09:08:01 AM 7 11.03 0.00 2.03 1.71 0.08 85.14 09:09:01 AM all 19.26 0.00 1.59 1.11 0.08 77.96 09:09:01 AM 0 17.53 0.00 1.67 0.15 0.08 80.57 09:09:01 AM 1 14.52 0.00 1.24 0.47 0.07 83.70 09:09:01 AM 2 15.48 0.00 1.35 0.10 0.08 82.98 09:09:01 AM 3 22.74 0.00 2.00 1.25 0.07 73.94 09:09:01 AM 4 11.13 0.00 1.47 0.94 0.08 86.38 09:09:01 AM 5 14.15 0.00 1.41 2.46 0.07 81.92 09:09:01 AM 6 15.57 0.00 1.20 1.00 0.07 82.15 09:09:01 AM 7 42.97 0.00 2.39 2.47 0.10 52.07 09:10:01 AM all 15.20 0.00 1.85 0.35 0.10 82.50 09:10:01 AM 0 16.67 0.00 1.94 0.12 0.10 81.18 09:10:01 AM 1 15.63 0.00 1.61 0.08 0.08 82.59 09:10:01 AM 2 14.97 0.00 1.46 0.23 0.08 83.26 09:10:01 AM 3 10.10 0.00 2.01 0.97 0.12 86.80 09:10:01 AM 4 16.10 0.00 2.38 0.12 0.08 81.31 09:10:01 AM 5 18.44 0.00 1.78 0.40 0.08 79.30 09:10:01 AM 6 15.94 0.00 2.50 0.10 0.10 81.36 09:10:01 AM 7 13.79 0.00 1.09 0.79 0.12 84.22 09:11:01 AM all 21.77 0.00 1.03 0.06 0.06 77.07 09:11:01 AM 0 35.20 0.00 1.37 0.22 0.07 63.15 09:11:01 AM 1 10.63 0.00 1.49 0.00 0.07 87.82 09:11:01 AM 2 22.95 0.00 1.42 0.00 0.07 75.56 09:11:01 AM 3 14.92 0.00 1.04 0.00 0.07 83.98 09:11:01 AM 4 21.80 0.00 1.27 0.00 0.08 76.85 09:11:01 AM 5 14.85 0.00 0.67 0.07 0.05 84.36 09:11:01 AM 6 30.55 0.00 0.43 0.00 0.05 68.97 09:11:01 AM 7 23.32 0.00 0.58 0.17 0.07 75.86 09:12:01 AM all 28.43 0.00 1.64 1.28 0.10 68.55 09:12:01 AM 0 33.09 0.00 1.73 0.52 0.12 64.54 09:12:01 AM 1 11.01 0.00 1.69 2.45 0.08 84.76 09:12:01 AM 2 23.72 0.00 1.75 0.15 0.10 74.28 09:12:01 AM 3 26.84 0.00 1.36 1.27 0.08 70.44 09:12:01 AM 4 37.40 0.00 1.92 0.24 0.08 60.36 09:12:01 AM 5 15.47 0.00 1.41 1.91 0.12 81.09 09:12:01 AM 6 39.86 0.00 1.36 0.12 0.10 58.56 09:12:01 AM 7 40.05 0.00 1.93 3.57 0.08 54.37 09:13:01 AM all 21.92 0.00 1.44 0.08 0.12 76.44 09:13:01 AM 0 21.09 0.00 0.97 0.00 0.12 77.83 09:13:01 AM 1 27.43 0.00 1.74 0.00 0.12 70.71 09:13:01 AM 2 14.01 0.00 1.48 0.20 0.13 84.18 09:13:01 AM 3 19.16 0.00 1.07 0.03 0.12 79.62 09:13:01 AM 4 20.35 0.00 1.61 0.00 0.12 77.92 09:13:01 AM 5 14.41 0.00 1.90 0.34 0.12 83.24 09:13:01 AM 6 15.69 0.00 1.49 0.03 0.12 82.66 09:13:01 AM 7 43.25 0.00 1.28 0.00 0.12 55.36 09:14:01 AM all 27.11 0.00 1.57 0.26 0.09 70.98 09:14:01 AM 0 12.44 0.00 2.27 1.46 0.10 83.73 09:14:01 AM 1 44.12 0.00 1.97 0.12 0.10 53.69 09:14:01 AM 2 13.47 0.00 1.74 0.08 0.08 84.62 09:14:01 AM 3 30.39 0.00 1.02 0.02 0.08 68.48 09:14:01 AM 4 20.04 0.00 0.95 0.00 0.10 78.90 09:14:01 AM 5 28.82 0.00 1.54 0.33 0.08 69.22 09:14:01 AM 6 40.24 0.00 2.13 0.03 0.08 57.51 09:14:01 AM 7 27.25 0.00 0.90 0.00 0.08 71.77 09:15:01 AM all 21.94 0.08 1.64 2.87 0.07 73.39 09:15:01 AM 0 20.56 0.00 1.31 0.08 0.07 77.98 09:15:01 AM 1 19.88 0.00 1.17 5.87 0.07 73.00 09:15:01 AM 2 20.12 0.00 2.82 1.46 0.08 75.52 09:15:01 AM 3 19.62 0.02 1.35 1.96 0.07 76.99 09:15:01 AM 4 13.36 0.00 1.31 2.56 0.08 82.69 09:15:01 AM 5 24.74 0.12 1.69 0.60 0.07 72.78 09:15:01 AM 6 31.74 0.00 1.66 0.87 0.07 65.66 09:15:01 AM 7 25.49 0.53 1.82 9.53 0.07 62.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.28 0.01 1.59 1.09 0.09 74.95 Average: 0 22.41 0.00 1.65 0.80 0.09 75.05 Average: 1 21.35 0.00 1.64 1.13 0.09 75.80 Average: 2 23.59 0.00 1.63 0.88 0.09 73.80 Average: 3 21.20 0.00 1.48 0.74 0.08 76.50 Average: 4 18.00 0.00 1.47 0.78 0.09 79.66 Average: 5 19.27 0.01 1.58 1.50 0.08 77.56 Average: 6 26.96 0.00 1.72 0.47 0.09 70.76 Average: 7 25.48 0.05 1.53 2.37 0.08 70.49