---> uname -a: Linux prd-centos8-docker-8c-8g-6789.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 1132 25291 19 5466 30284 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:cb:9c:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85538sec preferred_lft 85538sec inet6 fe80::f816:3eff:fecb:9ce7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:24:85:b7 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::42:49ff:fe24:85b7/64 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) 02/10/2026 _x86_64_ (8 CPU) 16:05:10 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 210.83 16.23 194.60 3024.19 11922.33 04:08:01 PM 208.18 3.07 205.12 1193.53 15672.44 04:09:01 PM 42.14 0.05 42.09 1.07 2873.93 04:10:01 PM 5.03 0.00 5.03 0.00 102.38 04:11:01 PM 1.35 0.00 1.35 0.00 22.13 04:12:01 PM 0.75 0.00 0.75 0.00 15.31 04:13:01 PM 115.43 0.62 114.81 501.22 44889.77 04:14:01 PM 33.52 0.43 33.08 20.92 625.22 04:15:01 PM 5.45 0.00 5.45 0.00 151.52 04:16:01 PM 36.11 0.00 36.11 0.00 8827.80 04:17:01 PM 92.79 0.00 92.79 0.00 15744.34 04:18:01 PM 139.49 0.00 139.49 0.00 1507.78 04:19:01 PM 56.86 2.55 54.32 4520.36 27452.48 Average: 72.92 1.76 71.15 712.43 9985.84 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29067072 30982000 3588640 10.99 2688 2230832 1617404 4.80 168888 2953004 164048 04:08:01 PM 27798048 30052664 4857664 14.88 2688 2563888 2321176 6.89 269080 4088520 49388 04:09:01 PM 26798652 29074788 5857060 17.94 2688 2584468 3268008 9.70 280660 5071548 20 04:10:01 PM 26791312 29067648 5864400 17.96 2688 2584548 3287196 9.75 280688 5079552 20 04:11:01 PM 26791372 29067624 5864340 17.96 2688 2584556 3287196 9.75 280688 5079792 20 04:12:01 PM 26720988 28998968 5934724 18.17 2688 2585848 3287196 9.75 283892 5146968 1252 04:13:01 PM 24715256 28129828 7940456 24.32 2688 3696988 5478976 16.26 434124 6892820 124 04:14:01 PM 24461016 27883520 8194696 25.09 2688 3704720 4226716 12.54 443332 7138496 364 04:15:01 PM 24397020 27820512 8258692 25.29 2688 3705820 4226716 12.54 443436 7202324 28 04:16:01 PM 24780036 28644184 7875676 24.12 2688 4133288 3451400 10.24 508376 6733760 177620 04:17:01 PM 23052208 27236816 9603504 29.41 2688 4453024 6262248 18.58 554928 8373940 1552 04:18:01 PM 24252368 28359084 8403344 25.73 2688 4362600 3712520 11.01 551520 7193840 15212 04:19:01 PM 25855020 30957260 6800692 20.83 2688 5349356 1540176 4.57 903856 5232904 73900 Average: 25806182 28944223 6849530 20.97 2688 3426149 3535918 10.49 415651 5860574 37196 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 187.85 156.40 2230.95 28.18 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 368.87 287.50 4585.97 40.21 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 45.53 34.66 250.89 11.60 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 72.17 48.23 30.92 21.44 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 2.70 1.50 4.38 0.46 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 6.11 3.37 10.32 0.66 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 04:13:01 PM eth0 298.62 185.74 9477.32 17.06 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.80 1.07 0.12 0.13 0.00 0.00 0.00 0.00 04:13:01 PM veth9e826d8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:14:01 PM lo 69.87 69.87 5.48 5.48 0.00 0.00 0.00 0.00 04:14:01 PM eth0 309.23 204.93 85.38 87.17 0.00 0.00 0.00 0.00 04:14:01 PM docker0 12.03 13.66 1.78 1.76 0.00 0.00 0.00 0.00 04:15:01 PM lo 64.26 64.26 3.14 3.14 0.00 0.00 0.00 0.00 04:15:01 PM eth0 322.46 252.84 93.70 94.41 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM lo 10.28 10.28 0.52 0.52 0.00 0.00 0.00 0.00 04:16:01 PM eth0 450.91 214.60 2321.74 45.85 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM lo 510.60 510.60 72.26 72.26 0.00 0.00 0.00 0.00 04:17:01 PM eth0 195.58 75.81 711.06 25.64 0.00 0.00 0.00 0.00 04:17:01 PM docker0 222.88 233.06 33.28 36.08 0.00 0.00 0.00 0.00 04:17:01 PM vethb6b60d5 195.68 204.38 33.00 28.49 0.00 0.00 0.00 0.00 04:17:01 PM veth6033a1a 27.19 29.37 3.33 7.86 0.00 0.00 0.00 0.00 04:18:01 PM lo 1189.45 1189.45 213.13 213.13 0.00 0.00 0.00 0.00 04:18:01 PM eth0 167.84 122.99 292.22 50.90 0.00 0.00 0.00 0.00 04:18:01 PM docker0 503.85 517.39 104.90 99.39 0.00 0.00 0.00 0.00 04:19:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 04:19:01 PM eth0 96.93 77.92 1259.45 18.41 0.00 0.00 0.00 0.00 04:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 142.23 142.23 22.68 22.68 0.00 0.00 0.00 0.00 Average: eth0 194.22 128.19 1642.73 34.00 0.00 0.00 0.00 0.00 Average: docker0 56.89 58.86 10.78 10.57 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) 02/10/2026 _x86_64_ (8 CPU) 16:05:10 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 12.17 0.00 1.08 0.79 0.05 85.90 04:07:01 PM 0 8.12 0.00 0.95 0.80 0.05 90.08 04:07:01 PM 1 20.75 0.00 1.97 1.14 0.07 76.08 04:07:01 PM 2 14.15 0.00 1.27 0.95 0.07 83.56 04:07:01 PM 3 10.79 0.00 0.94 0.35 0.05 87.88 04:07:01 PM 4 12.28 0.00 0.43 0.28 0.07 86.94 04:07:01 PM 5 8.53 0.00 0.92 1.32 0.05 89.18 04:07:01 PM 6 4.99 0.00 0.62 0.63 0.03 93.72 04:07:01 PM 7 17.76 0.00 1.57 0.87 0.05 79.76 04:08:01 PM all 32.73 0.00 1.17 1.10 0.10 64.90 04:08:01 PM 0 24.46 0.00 1.10 0.64 0.10 73.70 04:08:01 PM 1 35.18 0.00 1.09 2.09 0.08 61.56 04:08:01 PM 2 39.32 0.00 1.86 1.51 0.12 57.20 04:08:01 PM 3 42.31 0.00 1.42 2.19 0.12 53.96 04:08:01 PM 4 29.57 0.00 1.40 0.37 0.08 68.58 04:08:01 PM 5 22.22 0.00 0.94 0.33 0.08 76.42 04:08:01 PM 6 42.77 0.00 0.57 0.40 0.10 56.16 04:08:01 PM 7 26.02 0.00 1.00 1.27 0.12 71.59 04:09:01 PM all 17.43 0.00 0.42 0.13 0.06 81.97 04:09:01 PM 0 23.35 0.00 0.22 0.00 0.05 76.39 04:09:01 PM 1 14.97 0.00 0.22 0.15 0.07 84.60 04:09:01 PM 2 10.24 0.00 0.37 0.03 0.03 89.33 04:09:01 PM 3 7.66 0.00 0.35 0.63 0.07 91.29 04:09:01 PM 4 14.36 0.00 0.68 0.08 0.05 84.82 04:09:01 PM 5 27.59 0.00 0.72 0.12 0.08 71.49 04:09:01 PM 6 11.21 0.00 0.37 0.02 0.03 88.38 04:09:01 PM 7 30.02 0.00 0.43 0.00 0.07 69.48 04:10:01 PM all 4.81 0.00 0.23 0.02 0.22 94.72 04:10:01 PM 0 3.93 0.00 0.05 0.00 0.55 95.47 04:10:01 PM 1 0.52 0.00 0.18 0.00 0.05 99.25 04:10:01 PM 2 4.55 0.00 0.07 0.00 0.53 94.86 04:10:01 PM 3 1.08 0.00 0.10 0.00 0.02 98.80 04:10:01 PM 4 0.85 0.00 0.63 0.17 0.55 97.80 04:10:01 PM 5 20.10 0.00 0.72 0.00 0.03 79.15 04:10:01 PM 6 1.55 0.00 0.07 0.00 0.00 98.38 04:10:01 PM 7 5.87 0.00 0.03 0.00 0.03 94.07 04:11:01 PM all 0.33 0.00 0.03 0.00 0.01 99.63 04:11:01 PM 0 0.07 0.00 0.05 0.00 0.02 99.87 04:11:01 PM 1 0.58 0.00 0.03 0.02 0.02 99.35 04:11:01 PM 2 0.10 0.00 0.07 0.00 0.02 99.82 04:11:01 PM 3 0.12 0.00 0.05 0.00 0.02 99.82 04:11:01 PM 4 0.02 0.00 0.02 0.00 0.00 99.97 04:11:01 PM 5 0.77 0.00 0.02 0.00 0.00 99.22 04:11:01 PM 6 0.03 0.00 0.02 0.00 0.02 99.93 04:11:01 PM 7 0.93 0.00 0.02 0.00 0.00 99.05 04:12:01 PM all 4.00 0.00 0.08 0.00 0.02 95.90 04:12:01 PM 0 3.76 0.00 0.03 0.00 0.03 96.18 04:12:01 PM 1 2.19 0.00 0.10 0.00 0.03 97.68 04:12:01 PM 2 5.84 0.00 0.07 0.00 0.03 94.06 04:12:01 PM 3 2.10 0.00 0.07 0.00 0.00 97.83 04:12:01 PM 4 0.17 0.00 0.07 0.00 0.02 99.75 04:12:01 PM 5 10.12 0.00 0.22 0.00 0.02 89.65 04:12:01 PM 6 1.00 0.00 0.05 0.00 0.00 98.95 04:12:01 PM 7 6.83 0.00 0.02 0.00 0.02 93.13 04:13:01 PM all 24.52 0.00 2.86 2.03 0.09 70.51 04:13:01 PM 0 21.31 0.00 3.78 0.02 0.08 74.81 04:13:01 PM 1 28.69 0.00 2.80 3.91 0.10 64.49 04:13:01 PM 2 31.65 0.00 3.13 3.44 0.12 61.66 04:13:01 PM 3 21.27 0.00 2.80 1.95 0.10 73.88 04:13:01 PM 4 19.75 0.00 2.52 0.55 0.08 77.08 04:13:01 PM 5 27.74 0.00 2.93 0.77 0.10 68.46 04:13:01 PM 6 26.07 0.00 2.69 0.05 0.08 71.11 04:13:01 PM 7 19.66 0.00 2.22 5.53 0.07 72.53 04:14:01 PM all 20.98 0.00 2.21 0.05 0.10 76.66 04:14:01 PM 0 20.94 0.00 1.84 0.02 0.10 77.10 04:14:01 PM 1 16.01 0.00 2.08 0.05 0.10 81.76 04:14:01 PM 2 31.06 0.00 2.91 0.03 0.10 65.89 04:14:01 PM 3 23.58 0.00 2.55 0.10 0.10 73.67 04:14:01 PM 4 18.35 0.00 2.16 0.02 0.10 79.37 04:14:01 PM 5 17.86 0.00 2.11 0.05 0.10 79.87 04:14:01 PM 6 18.48 0.00 2.28 0.05 0.08 79.10 04:14:01 PM 7 21.52 0.00 1.74 0.12 0.10 76.52 04:15:01 PM all 3.14 0.00 0.83 0.01 0.05 95.98 04:15:01 PM 0 2.78 0.00 0.67 0.00 0.07 96.49 04:15:01 PM 1 4.73 0.00 1.09 0.00 0.07 94.11 04:15:01 PM 2 3.05 0.00 0.55 0.00 0.05 96.35 04:15:01 PM 3 3.58 0.00 1.12 0.00 0.03 95.27 04:15:01 PM 4 3.84 0.00 0.89 0.00 0.03 95.24 04:15:01 PM 5 3.02 0.00 0.85 0.03 0.03 96.06 04:15:01 PM 6 2.37 0.00 0.67 0.00 0.05 96.91 04:15:01 PM 7 1.74 0.00 0.79 0.02 0.05 97.41 04:16:01 PM all 35.71 0.00 1.36 0.33 0.11 62.49 04:16:01 PM 0 13.96 0.00 1.17 0.00 0.07 84.80 04:16:01 PM 1 41.91 0.00 1.74 0.30 0.13 55.92 04:16:01 PM 2 34.93 0.00 1.09 0.18 0.10 63.70 04:16:01 PM 3 32.39 0.00 1.64 0.17 0.10 65.70 04:16:01 PM 4 32.32 0.00 1.74 0.89 0.12 64.93 04:16:01 PM 5 35.86 0.00 1.22 0.15 0.10 62.66 04:16:01 PM 6 49.05 0.00 1.09 0.95 0.10 48.81 04:16:01 PM 7 45.26 0.00 1.21 0.02 0.13 53.38 04:17:01 PM all 26.67 0.00 1.89 0.85 0.10 70.49 04:17:01 PM 0 30.96 0.00 2.45 0.18 0.10 66.31 04:17:01 PM 1 31.31 0.00 2.52 3.25 0.12 62.80 04:17:01 PM 2 31.30 0.00 1.42 0.87 0.10 66.31 04:17:01 PM 3 24.90 0.00 1.51 0.12 0.10 73.38 04:17:01 PM 4 15.42 0.00 1.71 1.11 0.08 81.68 04:17:01 PM 5 26.93 0.00 1.75 1.04 0.10 70.18 04:17:01 PM 6 31.51 0.00 1.98 0.08 0.10 66.33 04:17:01 PM 7 21.04 0.00 1.78 0.10 0.08 77.00 04:17:01 PM CPU %user %nice %system %iowait %steal %idle 04:18:01 PM all 27.81 0.00 2.18 0.27 0.11 69.63 04:18:01 PM 0 25.82 0.00 1.71 0.00 0.12 72.35 04:18:01 PM 1 14.95 0.00 3.60 1.85 0.13 79.47 04:18:01 PM 2 20.50 0.00 2.51 0.07 0.12 76.80 04:18:01 PM 3 37.45 0.00 1.84 0.07 0.10 60.54 04:18:01 PM 4 26.56 0.00 2.60 0.07 0.10 70.67 04:18:01 PM 5 36.89 0.00 1.29 0.03 0.10 61.68 04:18:01 PM 6 33.03 0.00 1.96 0.03 0.12 64.86 04:18:01 PM 7 27.22 0.00 1.95 0.02 0.10 70.72 04:19:01 PM all 27.44 0.00 1.57 1.33 0.07 69.60 04:19:01 PM 0 19.20 0.00 1.47 0.08 0.07 79.18 04:19:01 PM 1 43.18 0.00 1.37 3.76 0.07 51.62 04:19:01 PM 2 19.75 0.00 0.94 3.01 0.07 76.24 04:19:01 PM 3 15.80 0.00 1.62 1.85 0.07 80.65 04:19:01 PM 4 30.91 0.00 2.01 0.22 0.08 66.78 04:19:01 PM 5 37.06 0.00 2.11 0.12 0.08 60.63 04:19:01 PM 6 14.60 0.00 1.62 0.89 0.05 82.84 04:19:01 PM 7 38.97 0.00 1.40 0.70 0.08 58.84 Average: all 18.27 0.00 1.22 0.53 0.08 79.90 Average: 0 15.26 0.00 1.19 0.13 0.11 83.31 Average: 1 19.60 0.00 1.44 1.27 0.08 77.60 Average: 2 18.93 0.00 1.25 0.77 0.11 78.94 Average: 3 17.13 0.00 1.23 0.57 0.07 81.00 Average: 4 15.70 0.00 1.30 0.29 0.11 82.61 Average: 5 21.12 0.00 1.21 0.30 0.07 77.30 Average: 6 18.18 0.00 1.07 0.24 0.06 80.45 Average: 7 20.20 0.00 1.09 0.66 0.07 77.98