---> uname -a: Linux prd-centos8-docker-8c-8g-12398.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 1116 25312 19 5461 30300 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:b2:c9:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:feb2:c9d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:73:3d:f9 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::42:28ff:fe73:3df9/64 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) 11/13/2025 _x86_64_ (8 CPU) 10:43:19 LINUX RESTART (8 CPU) 10:44:01 AM tps rtps wtps bread/s bwrtn/s 10:45:01 AM 249.24 17.50 231.74 3728.31 11530.38 10:46:01 AM 165.79 1.78 164.01 498.90 14979.39 10:47:01 AM 33.68 0.00 33.68 0.00 2590.12 10:48:01 AM 111.11 0.59 110.52 423.38 40049.64 10:49:01 AM 34.14 0.48 33.66 21.46 631.87 10:50:01 AM 9.41 0.00 9.41 0.00 210.69 10:51:01 AM 113.10 0.00 113.10 0.00 24028.33 10:52:01 AM 20.24 0.00 20.24 0.00 569.99 10:53:01 AM 11.95 0.00 11.95 0.00 208.77 10:54:01 AM 125.49 0.00 125.49 0.00 1874.56 10:55:01 AM 71.26 2.92 68.34 4554.35 27525.59 Average: 85.91 2.12 83.79 839.37 11247.59 10:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 AM 28737900 30741760 3917812 12.00 2688 2317656 1777464 5.27 211496 3227828 211480 10:46:01 AM 27651224 29911020 5004488 15.33 2688 2568436 2435640 7.23 278348 4221084 52688 10:47:01 AM 26841628 29118356 5814084 17.80 2688 2584752 3211336 9.53 280148 5027160 56 10:48:01 AM 24492288 27904076 8163424 25.00 2688 3694032 5457576 16.19 429832 7118160 220 10:49:01 AM 24539820 27959780 8115892 24.85 2688 3701236 4364740 12.95 441776 7059944 64 10:50:01 AM 25164432 28594340 7491280 22.94 2688 3711808 4037724 11.98 445972 6437228 9784 10:51:01 AM 24163780 28298704 8491932 26.00 2688 4400472 4536784 13.46 635764 7191328 108 10:52:01 AM 22926596 27091272 9729116 29.79 2688 4433540 6438312 19.10 647924 8405080 508 10:53:01 AM 22699572 26884660 9956140 30.49 2688 4454728 6553200 19.44 651756 8628708 4432 10:54:01 AM 23638808 27742224 9016904 27.61 2688 4359888 4205464 12.48 646200 7710584 796 10:55:01 AM 25939664 31045288 6716048 20.57 2688 5350812 1501572 4.46 1138396 4911484 89600 Average: 25163247 28662862 7492465 22.94 2688 3779760 4047256 12.01 527965 6358053 33612 10:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 273.95 234.44 3171.75 55.01 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 283.12 216.21 3570.46 39.17 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 134.46 109.08 305.99 32.53 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 10:48:01 AM eth0 291.58 171.40 9635.10 13.80 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.03 0.17 0.00 0.02 0.00 0.00 0.00 0.00 10:48:01 AM veth182197a 0.03 0.19 0.00 0.02 0.00 0.00 0.00 0.00 10:49:01 AM lo 61.81 61.81 4.99 4.99 0.00 0.00 0.00 0.00 10:49:01 AM eth0 168.44 121.51 45.84 53.06 0.00 0.00 0.00 0.00 10:49:01 AM docker0 11.48 12.86 1.70 1.58 0.00 0.00 0.00 0.00 10:49:01 AM vetha7af82a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:50:01 AM lo 53.31 53.31 2.73 2.73 0.00 0.00 0.00 0.00 10:50:01 AM eth0 184.86 156.04 68.92 68.76 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.78 1.00 0.11 0.20 0.00 0.00 0.00 0.00 10:51:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:51:01 AM eth0 563.59 283.12 2980.72 1612.02 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM veth04c8072 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:51:01 AM vethb80fb17 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:52:01 AM lo 396.85 396.85 58.44 58.44 0.00 0.00 0.00 0.00 10:52:01 AM eth0 38.82 31.04 10.91 13.65 0.00 0.00 0.00 0.00 10:52:01 AM docker0 170.83 177.86 26.58 28.53 0.00 0.00 0.00 0.00 10:52:01 AM veth04c8072 146.93 154.12 26.24 22.61 0.00 0.00 0.00 0.00 10:52:01 AM vethb80fb17 23.89 24.24 2.68 6.17 0.00 0.00 0.00 0.00 10:53:01 AM lo 786.92 786.92 142.52 142.52 0.00 0.00 0.00 0.00 10:53:01 AM eth0 47.64 40.38 12.51 18.12 0.00 0.00 0.00 0.00 10:53:01 AM docker0 338.13 345.48 61.49 73.87 0.00 0.00 0.00 0.00 10:53:01 AM veth04c8072 289.92 300.88 60.86 49.36 0.00 0.00 0.00 0.00 10:53:01 AM vethb80fb17 48.21 44.61 5.26 24.51 0.00 0.00 0.00 0.00 10:54:01 AM lo 507.20 507.20 80.87 80.87 0.00 0.00 0.00 0.00 10:54:01 AM eth0 54.48 47.65 261.23 18.56 0.00 0.00 0.00 0.00 10:54:01 AM docker0 215.34 218.59 47.80 31.68 0.00 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 111.70 139.62 1271.55 2327.09 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.52 164.52 26.37 26.37 0.00 0.00 0.00 0.00 Average: eth0 195.55 140.91 1927.98 387.08 0.00 0.00 0.00 0.00 Average: docker0 67.06 68.83 12.54 12.37 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) 11/13/2025 _x86_64_ (8 CPU) 10:43:19 LINUX RESTART (8 CPU) 10:44:01 AM CPU %user %nice %system %iowait %steal %idle 10:45:01 AM all 19.03 0.00 1.29 0.71 0.06 78.91 10:45:01 AM 0 9.61 0.00 1.20 1.32 0.08 87.78 10:45:01 AM 1 23.53 0.00 1.52 0.95 0.07 73.93 10:45:01 AM 2 38.65 0.00 2.30 0.35 0.07 58.62 10:45:01 AM 3 18.83 0.00 0.62 0.27 0.03 80.25 10:45:01 AM 4 8.62 0.00 0.79 0.37 0.08 90.14 10:45:01 AM 5 16.37 0.00 1.44 0.70 0.05 81.44 10:45:01 AM 6 21.20 0.00 1.45 1.17 0.05 76.13 10:45:01 AM 7 15.38 0.00 0.97 0.55 0.08 83.01 10:46:01 AM all 36.18 0.00 1.19 0.56 0.08 61.98 10:46:01 AM 0 45.90 0.00 1.57 0.84 0.08 51.60 10:46:01 AM 1 27.13 0.00 0.70 0.35 0.07 71.75 10:46:01 AM 2 57.45 0.00 1.55 0.85 0.08 40.06 10:46:01 AM 3 33.22 0.00 0.87 0.57 0.10 65.24 10:46:01 AM 4 30.13 0.00 1.15 0.45 0.07 68.19 10:46:01 AM 5 36.75 0.00 1.64 0.95 0.07 60.59 10:46:01 AM 6 23.17 0.00 1.05 0.43 0.08 75.25 10:46:01 AM 7 35.67 0.00 1.00 0.07 0.08 63.18 10:47:01 AM all 13.61 0.00 0.43 0.09 0.05 85.82 10:47:01 AM 0 20.02 0.00 0.72 0.13 0.05 79.07 10:47:01 AM 1 20.32 0.00 0.12 0.00 0.03 79.53 10:47:01 AM 2 5.19 0.00 0.90 0.00 0.05 93.86 10:47:01 AM 3 3.25 0.00 0.22 0.07 0.05 96.41 10:47:01 AM 4 42.45 0.00 0.23 0.00 0.05 57.26 10:47:01 AM 5 8.13 0.00 0.78 0.00 0.05 91.04 10:47:01 AM 6 1.80 0.00 0.18 0.15 0.05 97.81 10:47:01 AM 7 7.71 0.00 0.25 0.38 0.03 91.63 10:48:01 AM all 28.60 0.00 3.16 0.67 0.07 67.51 10:48:01 AM 0 20.87 0.00 3.23 0.17 0.07 75.66 10:48:01 AM 1 39.92 0.00 3.78 2.55 0.07 53.68 10:48:01 AM 2 39.00 0.00 3.76 0.62 0.07 56.55 10:48:01 AM 3 26.59 0.00 2.79 0.38 0.05 70.19 10:48:01 AM 4 32.48 0.00 3.64 0.07 0.07 63.75 10:48:01 AM 5 21.78 0.00 2.55 0.51 0.09 75.07 10:48:01 AM 6 22.85 0.00 2.60 0.75 0.07 73.74 10:48:01 AM 7 25.30 0.00 2.90 0.29 0.09 71.42 10:49:01 AM all 20.18 0.00 2.52 0.06 0.08 77.15 10:49:01 AM 0 21.10 0.00 2.71 0.05 0.08 76.05 10:49:01 AM 1 21.49 0.00 2.46 0.13 0.08 75.83 10:49:01 AM 2 22.72 0.00 2.43 0.05 0.08 74.71 10:49:01 AM 3 17.91 0.00 2.93 0.03 0.08 79.04 10:49:01 AM 4 21.49 0.00 2.83 0.07 0.08 75.53 10:49:01 AM 5 12.77 0.00 2.18 0.10 0.08 84.86 10:49:01 AM 6 23.31 0.00 2.19 0.05 0.08 74.36 10:49:01 AM 7 20.62 0.00 2.46 0.03 0.07 76.82 10:50:01 AM all 11.98 0.00 1.11 0.01 0.07 86.83 10:50:01 AM 0 6.10 0.00 0.58 0.02 0.07 93.23 10:50:01 AM 1 9.88 0.00 1.22 0.00 0.08 88.82 10:50:01 AM 2 4.35 0.00 1.62 0.02 0.07 93.94 10:50:01 AM 3 16.93 0.00 0.95 0.02 0.07 82.03 10:50:01 AM 4 17.40 0.00 1.37 0.03 0.07 81.13 10:50:01 AM 5 13.95 0.00 1.07 0.00 0.08 84.89 10:50:01 AM 6 9.28 0.00 1.42 0.02 0.05 89.23 10:50:01 AM 7 17.98 0.00 0.62 0.00 0.07 81.34 10:51:01 AM all 33.07 0.00 2.24 0.43 0.07 64.19 10:51:01 AM 0 32.18 0.00 2.68 0.05 0.08 65.00 10:51:01 AM 1 35.48 0.00 2.23 0.57 0.08 61.63 10:51:01 AM 2 29.91 0.00 2.26 0.65 0.08 67.09 10:51:01 AM 3 45.67 0.00 1.66 0.69 0.07 51.91 10:51:01 AM 4 41.77 0.00 2.35 0.18 0.07 55.63 10:51:01 AM 5 26.29 0.00 1.78 0.42 0.05 71.47 10:51:01 AM 6 26.85 0.00 2.97 0.89 0.08 69.21 10:51:01 AM 7 26.40 0.00 1.96 0.02 0.07 71.56 10:52:01 AM all 26.16 0.00 1.09 0.03 0.08 72.63 10:52:01 AM 0 26.39 0.00 1.16 0.02 0.10 72.34 10:52:01 AM 1 44.84 0.00 0.77 0.00 0.08 54.31 10:52:01 AM 2 16.97 0.00 1.09 0.02 0.10 81.82 10:52:01 AM 3 28.48 0.00 1.19 0.02 0.08 70.24 10:52:01 AM 4 16.34 0.00 1.49 0.05 0.08 82.03 10:52:01 AM 5 22.09 0.00 0.79 0.03 0.07 77.02 10:52:01 AM 6 21.84 0.00 0.79 0.03 0.07 77.28 10:52:01 AM 7 32.35 0.00 1.47 0.07 0.08 66.03 10:53:01 AM all 12.06 0.00 1.28 0.03 0.08 86.55 10:53:01 AM 0 6.93 0.00 1.56 0.00 0.08 91.43 10:53:01 AM 1 11.68 0.00 1.12 0.02 0.08 87.09 10:53:01 AM 2 11.57 0.00 1.29 0.02 0.07 87.06 10:53:01 AM 3 13.73 0.00 1.09 0.05 0.07 85.06 10:53:01 AM 4 18.36 0.00 1.15 0.02 0.07 80.40 10:53:01 AM 5 14.45 0.00 1.12 0.07 0.08 84.28 10:53:01 AM 6 10.64 0.00 1.61 0.05 0.08 87.62 10:53:01 AM 7 9.08 0.00 1.33 0.03 0.08 89.48 10:54:01 AM all 27.86 0.00 1.40 0.28 0.07 70.39 10:54:01 AM 0 27.32 0.00 1.84 0.12 0.10 70.63 10:54:01 AM 1 10.97 0.00 1.49 0.10 0.08 87.35 10:54:01 AM 2 36.38 0.00 0.82 0.02 0.07 62.72 10:54:01 AM 3 28.98 0.00 1.14 1.09 0.07 68.73 10:54:01 AM 4 32.80 0.00 0.90 0.00 0.07 66.23 10:54:01 AM 5 19.97 0.00 2.31 0.90 0.05 76.77 10:54:01 AM 6 41.24 0.00 1.67 0.00 0.07 57.02 10:54:01 AM 7 25.20 0.00 1.02 0.02 0.07 73.70 10:55:01 AM all 20.63 0.00 1.98 0.37 0.06 76.96 10:55:01 AM 0 18.33 0.00 2.16 0.22 0.07 79.23 10:55:01 AM 1 25.30 0.00 2.06 0.03 0.05 72.56 10:55:01 AM 2 32.35 0.00 2.74 0.13 0.07 64.70 10:55:01 AM 3 14.72 0.00 1.94 2.08 0.07 81.20 10:55:01 AM 4 20.12 0.00 1.60 0.12 0.05 78.11 10:55:01 AM 5 18.56 0.00 1.54 0.12 0.08 79.70 10:55:01 AM 6 16.99 0.00 2.06 0.02 0.07 80.86 10:55:01 AM 7 18.68 0.00 1.72 0.22 0.05 79.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.66 0.00 1.60 0.29 0.07 75.37 Average: 0 21.34 0.00 1.76 0.27 0.08 76.55 Average: 1 24.57 0.00 1.58 0.42 0.07 73.35 Average: 2 26.76 0.00 1.88 0.25 0.07 71.04 Average: 3 22.56 0.00 1.40 0.48 0.07 75.50 Average: 4 25.62 0.00 1.59 0.12 0.07 72.60 Average: 5 19.18 0.00 1.56 0.35 0.07 78.84 Average: 6 19.91 0.00 1.63 0.32 0.07 78.06 Average: 7 21.30 0.00 1.42 0.15 0.07 77.05