---> uname -a: Linux prd-centos8-docker-8c-8g-2862.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 1142 25285 19 5462 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:ba:af:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:feba:af08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:06:57:92 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::42:21ff:fe06:5792/64 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) 10/15/2025 _x86_64_ (8 CPU) 10:45:25 LINUX RESTART (8 CPU) 10:46:01 AM tps rtps wtps bread/s bwrtn/s 10:47:01 AM 164.18 14.50 149.68 2953.82 9955.40 10:48:01 AM 219.68 4.98 214.70 1206.73 12369.42 10:49:01 AM 109.85 0.17 109.68 104.63 24059.68 10:50:01 AM 71.21 0.65 70.56 451.58 23128.19 10:51:01 AM 28.42 0.57 27.85 25.45 548.03 10:52:01 AM 7.27 0.00 7.27 0.00 426.43 10:53:01 AM 22.92 0.00 22.92 0.00 459.54 10:54:01 AM 97.60 0.00 97.60 0.00 23504.52 10:55:01 AM 18.86 0.00 18.86 0.00 458.50 10:56:01 AM 32.23 0.00 32.23 0.00 795.60 10:57:01 AM 46.90 2.48 44.42 4510.63 18309.86 10:58:01 AM 47.18 0.48 46.70 64.11 12647.57 Average: 72.19 1.99 70.20 776.41 10555.20 10:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 AM 29223360 31074872 3432352 10.51 2688 2169016 1589844 4.72 160380 2815944 164556 10:48:01 AM 27363312 29592496 5292400 16.21 2688 2539420 3971364 11.78 262460 4529828 178104 10:49:01 AM 25084572 28478748 7571140 23.18 2688 3678160 3883384 11.52 337104 6638148 595988 10:50:01 AM 24183796 27595632 8471916 25.94 2688 3693968 5817020 17.26 430388 7421484 236 10:51:01 AM 24410188 27828548 8245524 25.25 2688 3700304 4329732 12.85 437840 7192892 84 10:52:01 AM 25291984 28720056 7363728 22.55 2688 3709656 3595504 10.67 440132 6314084 108 10:53:01 AM 25364472 29036588 7291240 22.33 2688 3950504 3732232 11.07 597892 6074984 235740 10:54:01 AM 23653840 27789676 9001872 27.57 2688 4403576 5845264 17.34 642996 7685160 1564 10:55:01 AM 23217900 27383556 9437812 28.90 2688 4433724 6153912 18.26 647360 8113932 1688 10:56:01 AM 24295540 28397608 8360172 25.60 2688 4357956 3703452 10.99 645428 7053784 12124 10:57:01 AM 23741728 28919456 8913984 27.30 2688 5426148 3298080 9.79 957688 7286204 362516 10:58:01 AM 25858684 30965128 6797028 20.81 2688 5350484 1573052 4.67 1139436 4990368 8340 Average: 25140781 28815197 7514931 23.01 2688 3951076 3957737 11.74 558259 6343068 130087 10:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 122.93 95.18 1462.69 28.51 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 405.07 328.80 5211.03 49.17 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 341.27 222.04 10020.15 36.10 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM lo 6.90 6.90 0.58 0.58 0.00 0.00 0.00 0.00 10:50:01 AM eth0 16.11 12.65 4.27 6.25 0.00 0.00 0.00 0.00 10:50:01 AM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 10:50:01 AM veth03c64ef 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:51:01 AM lo 69.35 69.35 5.21 5.21 0.00 0.00 0.00 0.00 10:51:01 AM eth0 390.72 265.75 123.92 119.27 0.00 0.00 0.00 0.00 10:51:01 AM docker0 10.81 12.18 1.60 1.60 0.00 0.00 0.00 0.00 10:52:01 AM lo 27.26 27.26 1.33 1.33 0.00 0.00 0.00 0.00 10:52:01 AM eth0 241.74 182.85 120.11 74.61 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:53:01 AM eth0 157.52 168.53 768.44 1635.66 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM lo 18.18 18.18 2.38 2.38 0.00 0.00 0.00 0.00 10:54:01 AM eth0 264.30 110.63 2261.71 10.74 0.00 0.00 0.00 0.00 10:54:01 AM docker0 8.51 9.21 0.81 1.67 0.00 0.00 0.00 0.00 10:54:01 AM veth866a357 8.51 9.35 0.93 1.68 0.00 0.00 0.00 0.00 10:54:01 AM veth5848b36 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 AM lo 650.28 650.28 90.35 90.35 0.00 0.00 0.00 0.00 10:55:01 AM eth0 128.36 81.64 41.59 38.92 0.00 0.00 0.00 0.00 10:55:01 AM docker0 284.76 292.30 41.61 44.69 0.00 0.00 0.00 0.00 10:55:01 AM veth866a357 244.05 252.67 40.88 35.28 0.00 0.00 0.00 0.00 10:55:01 AM veth5848b36 40.70 40.09 4.62 9.66 0.00 0.00 0.00 0.00 10:56:01 AM lo 996.40 996.40 181.36 181.36 0.00 0.00 0.00 0.00 10:56:01 AM eth0 119.10 81.74 275.77 29.00 0.00 0.00 0.00 0.00 10:56:01 AM docker0 432.39 442.86 90.89 84.60 0.00 0.00 0.00 0.00 10:57:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:57:01 AM eth0 104.47 123.76 1261.47 2326.19 0.00 0.00 0.00 0.00 10:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM eth0 30.01 27.71 27.16 11.38 0.00 0.00 0.00 0.00 10:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 147.44 147.44 23.44 23.44 0.00 0.00 0.00 0.00 Average: eth0 193.46 141.77 1798.15 363.84 0.00 0.00 0.00 0.00 Average: docker0 61.50 63.20 11.26 11.06 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) 10/15/2025 _x86_64_ (8 CPU) 10:45:25 LINUX RESTART (8 CPU) 10:46:01 AM CPU %user %nice %system %iowait %steal %idle 10:47:01 AM all 11.76 0.00 0.99 1.01 0.05 86.19 10:47:01 AM 0 2.17 0.00 0.40 0.42 0.07 96.94 10:47:01 AM 1 21.06 0.00 1.60 2.19 0.07 75.08 10:47:01 AM 2 16.39 0.00 0.95 1.12 0.05 81.50 10:47:01 AM 3 5.02 0.00 0.55 1.36 0.05 93.02 10:47:01 AM 4 17.37 0.00 1.90 0.85 0.05 79.83 10:47:01 AM 5 8.14 0.00 0.67 1.49 0.03 89.67 10:47:01 AM 6 3.91 0.00 0.45 0.28 0.03 95.32 10:47:01 AM 7 19.99 0.00 1.35 0.42 0.05 78.20 10:48:01 AM all 38.41 0.00 1.38 2.29 0.12 57.80 10:48:01 AM 0 38.44 0.00 0.95 1.69 0.12 58.79 10:48:01 AM 1 33.00 0.00 1.32 0.89 0.12 64.67 10:48:01 AM 2 26.31 0.00 1.32 3.57 0.08 68.71 10:48:01 AM 3 52.35 0.00 1.96 5.88 0.13 39.68 10:48:01 AM 4 51.26 0.00 1.52 0.85 0.12 46.24 10:48:01 AM 5 35.88 0.00 2.17 2.88 0.12 58.96 10:48:01 AM 6 35.29 0.00 0.74 0.84 0.12 63.02 10:48:01 AM 7 34.75 0.00 1.02 1.77 0.12 62.34 10:49:01 AM all 22.83 0.00 2.26 5.09 0.09 69.73 10:49:01 AM 0 14.60 0.00 2.05 0.05 0.08 83.21 10:49:01 AM 1 35.83 0.00 2.79 11.71 0.13 49.53 10:49:01 AM 2 15.65 0.00 2.98 4.29 0.08 77.00 10:49:01 AM 3 15.01 0.00 2.36 8.13 0.08 74.42 10:49:01 AM 4 24.13 0.00 2.02 0.77 0.10 72.97 10:49:01 AM 5 25.23 0.00 1.90 2.25 0.07 70.55 10:49:01 AM 6 28.15 0.00 2.27 6.07 0.08 63.43 10:49:01 AM 7 23.98 0.00 1.73 7.44 0.10 66.76 10:50:01 AM all 15.53 0.00 1.37 4.76 0.07 78.27 10:50:01 AM 0 14.91 0.00 1.22 0.32 0.08 83.47 10:50:01 AM 1 16.00 0.00 1.19 7.29 0.07 75.46 10:50:01 AM 2 21.33 0.00 1.82 5.72 0.08 71.05 10:50:01 AM 3 11.66 0.00 1.37 8.11 0.08 78.78 10:50:01 AM 4 14.23 0.00 1.10 0.20 0.07 84.40 10:50:01 AM 5 12.33 0.00 1.24 6.09 0.07 80.27 10:50:01 AM 6 15.12 0.00 1.37 6.26 0.05 77.20 10:50:01 AM 7 18.65 0.00 1.62 4.11 0.08 75.54 10:51:01 AM all 18.47 0.00 2.05 0.31 0.11 79.06 10:51:01 AM 0 19.74 0.00 2.49 0.25 0.10 77.42 10:51:01 AM 1 23.33 0.00 2.01 0.52 0.12 74.03 10:51:01 AM 2 16.70 0.00 1.98 0.05 0.12 81.15 10:51:01 AM 3 12.61 0.00 2.10 0.47 0.12 84.71 10:51:01 AM 4 20.66 0.00 1.79 0.32 0.10 77.13 10:51:01 AM 5 18.54 0.00 2.13 0.34 0.10 78.89 10:51:01 AM 6 13.94 0.00 2.09 0.28 0.12 83.57 10:51:01 AM 7 22.22 0.00 1.84 0.27 0.08 75.59 10:52:01 AM all 11.02 0.00 0.70 0.51 0.06 87.71 10:52:01 AM 0 3.44 0.00 0.35 0.00 0.07 96.14 10:52:01 AM 1 6.67 0.00 0.87 3.86 0.07 88.53 10:52:01 AM 2 10.59 0.00 0.58 0.00 0.05 88.77 10:52:01 AM 3 5.35 0.00 1.07 0.08 0.05 93.45 10:52:01 AM 4 7.12 0.00 0.58 0.00 0.05 92.25 10:52:01 AM 5 19.33 0.00 0.42 0.15 0.07 80.03 10:52:01 AM 6 20.35 0.00 1.27 0.00 0.07 78.32 10:52:01 AM 7 15.30 0.00 0.42 0.00 0.07 84.22 10:53:01 AM all 32.42 0.00 0.84 0.64 0.10 66.00 10:53:01 AM 0 28.72 0.00 0.52 0.00 0.08 70.68 10:53:01 AM 1 26.43 0.00 0.77 0.32 0.12 72.37 10:53:01 AM 2 30.74 0.00 0.94 0.02 0.12 68.19 10:53:01 AM 3 38.70 0.00 1.30 0.97 0.10 58.93 10:53:01 AM 4 45.01 0.00 0.33 0.15 0.10 54.41 10:53:01 AM 5 23.59 0.00 1.35 2.00 0.07 72.99 10:53:01 AM 6 50.18 0.00 1.07 1.65 0.13 46.96 10:53:01 AM 7 15.97 0.00 0.47 0.00 0.07 83.49 10:54:01 AM all 15.29 0.00 1.42 7.84 0.08 75.38 10:54:01 AM 0 17.48 0.00 1.31 0.10 0.08 81.03 10:54:01 AM 1 15.41 0.00 1.63 9.28 0.08 73.60 10:54:01 AM 2 4.82 0.00 1.53 12.45 0.07 81.13 10:54:01 AM 3 15.19 0.00 1.69 5.52 0.08 77.52 10:54:01 AM 4 13.87 0.00 1.37 0.05 0.08 84.62 10:54:01 AM 5 13.86 0.00 1.41 35.30 0.07 49.36 10:54:01 AM 6 20.60 0.00 1.15 0.02 0.08 78.15 10:54:01 AM 7 21.04 0.00 1.24 0.05 0.07 77.60 10:55:01 AM all 19.61 0.00 1.28 0.15 0.11 78.85 10:55:01 AM 0 13.56 0.00 1.49 0.07 0.10 84.78 10:55:01 AM 1 22.73 0.00 1.21 0.00 0.12 75.94 10:55:01 AM 2 21.11 0.00 0.92 0.12 0.10 77.76 10:55:01 AM 3 17.50 0.00 1.39 0.18 0.10 80.82 10:55:01 AM 4 22.07 0.00 1.58 0.57 0.12 75.66 10:55:01 AM 5 18.71 0.00 1.31 0.08 0.13 79.77 10:55:01 AM 6 22.65 0.00 1.16 0.17 0.10 75.92 10:55:01 AM 7 18.57 0.00 1.19 0.00 0.10 80.14 10:56:01 AM all 25.86 0.00 1.82 1.33 0.13 70.87 10:56:01 AM 0 21.22 0.00 0.89 0.13 0.10 77.65 10:56:01 AM 1 30.69 0.00 2.26 3.35 0.13 63.56 10:56:01 AM 2 14.18 0.00 2.47 1.48 0.10 81.78 10:56:01 AM 3 28.63 0.00 1.71 0.77 0.12 68.77 10:56:01 AM 4 27.10 0.00 2.27 1.75 0.18 68.70 10:56:01 AM 5 20.73 0.00 1.93 0.77 0.12 76.45 10:56:01 AM 6 33.91 0.00 1.54 0.08 0.12 64.34 10:56:01 AM 7 30.36 0.00 1.52 2.26 0.13 65.72 10:57:01 AM all 19.99 0.00 1.28 5.29 0.08 73.36 10:57:01 AM 0 26.78 0.00 1.02 1.84 0.08 70.27 10:57:01 AM 1 19.43 0.00 2.33 13.54 0.08 64.61 10:57:01 AM 2 10.99 0.00 1.27 6.07 0.07 81.60 10:57:01 AM 3 14.86 0.00 1.09 11.26 0.10 72.70 10:57:01 AM 4 19.23 0.00 0.99 3.85 0.07 75.87 10:57:01 AM 5 18.65 0.00 1.32 1.37 0.07 78.59 10:57:01 AM 6 27.66 0.00 0.97 0.00 0.08 71.29 10:57:01 AM 7 22.29 0.00 1.27 4.43 0.07 71.94 10:57:01 AM CPU %user %nice %system %iowait %steal %idle 10:58:01 AM all 8.57 0.00 0.82 2.67 0.04 87.89 10:58:01 AM 0 6.90 0.00 0.67 2.22 0.03 90.18 10:58:01 AM 1 19.90 0.00 1.45 4.09 0.05 74.51 10:58:01 AM 2 6.71 0.00 0.72 6.91 0.03 85.63 10:58:01 AM 3 13.31 0.00 1.07 4.41 0.05 81.17 10:58:01 AM 4 2.60 0.00 0.62 0.03 0.07 96.68 10:58:01 AM 5 2.70 0.00 0.83 0.77 0.03 95.66 10:58:01 AM 6 15.10 0.00 0.88 2.14 0.05 81.83 10:58:01 AM 7 1.34 0.00 0.33 0.82 0.02 97.50 Average: all 19.98 0.00 1.35 2.66 0.09 75.93 Average: 0 17.33 0.00 1.11 0.59 0.08 80.88 Average: 1 22.54 0.00 1.62 4.75 0.10 71.00 Average: 2 16.30 0.00 1.46 3.48 0.08 78.69 Average: 3 19.18 0.00 1.47 3.93 0.09 75.33 Average: 4 22.05 0.00 1.34 0.78 0.09 75.74 Average: 5 18.13 0.00 1.39 4.46 0.08 75.94 Average: 6 23.90 0.00 1.25 1.48 0.09 73.28 Average: 7 20.37 0.00 1.17 1.80 0.08 76.59