---> uname -a: Linux prd-centos8-docker-8c-8g-3887.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1058 26460 20 4369 30360 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:90:16:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe90:16b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:43:ae:07 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 ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 10/21/2026 _x86_64_ (8 CPU) 08:57:12 LINUX RESTART (8 CPU) 08:58:02 AM tps rtps wtps bread/s bwrtn/s 08:59:01 AM 162.47 6.25 156.22 957.23 7524.94 09:00:01 AM 96.60 0.50 96.10 142.22 8564.26 09:01:01 AM 211.43 21.91 189.52 4080.24 11907.06 09:02:01 AM 118.17 2.65 115.52 208.39 7638.56 09:03:02 AM 157.36 3.32 154.04 190.87 17549.86 09:04:01 AM 133.72 3.41 130.31 175.64 4707.84 09:05:01 AM 13.61 0.70 12.91 19.20 11193.95 09:06:01 AM 31.22 0.12 31.11 1.87 1938.39 09:07:01 AM 20.25 0.08 20.16 4.00 13051.59 09:08:01 AM 67.46 4.32 63.15 261.35 9935.74 09:09:01 AM 118.96 3.30 115.66 171.61 23686.87 09:10:01 AM 68.59 1.05 67.54 142.64 11848.10 Average: 99.86 3.96 95.89 529.51 10808.59 08:58:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 AM 29657492 31235444 2995880 9.17 2688 1908616 1535516 4.56 176988 2401244 16340 09:00:01 AM 29330456 31262936 3322916 10.18 2688 2245104 1412468 4.19 177964 2663652 173072 09:01:01 AM 27918916 30238964 4734456 14.50 2688 2625740 2225900 6.60 264136 3953032 138380 09:02:01 AM 26266732 28948420 6386640 19.56 2688 2981456 3584112 10.63 334844 5509108 291960 09:03:02 AM 26281536 29159872 6371836 19.51 2688 3175756 3727708 11.06 368728 5450056 19268 09:04:01 AM 24717820 28011792 7935552 24.30 2688 3588216 4529176 13.44 548268 6815580 326680 09:05:01 AM 23648888 26951440 9004484 27.58 2688 3596284 5164600 15.32 549328 7881912 3268 09:06:01 AM 25520528 28857736 7132844 21.84 2688 3629916 3424064 10.16 651324 5908056 343480 09:07:01 AM 25349096 28900564 7304276 22.37 2688 3843512 3353144 9.95 652248 6075652 172052 09:08:01 AM 26239688 29911772 6413684 19.64 2688 3962732 2309360 6.85 667108 5168024 327832 09:09:01 AM 25825076 29815744 6828296 20.91 2688 4280120 2727372 8.09 673676 5573472 315720 09:10:01 AM 27062164 31053960 5591208 17.12 2688 4279852 1530584 4.54 864916 4146452 23768 Average: 26484866 29529054 6168506 18.89 2688 3343109 2960334 8.78 494127 5128853 179318 08:58:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM eth0 66.72 47.26 336.90 22.94 0.00 0.00 0.00 0.00 08:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM eth0 71.24 47.13 1098.84 6.49 0.00 0.00 0.00 0.00 09:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM eth0 327.29 278.36 3666.02 44.91 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM lo 5.35 5.35 0.52 0.52 0.00 0.00 0.00 0.00 09:02:01 AM eth0 258.23 187.74 4459.61 41.80 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:02 AM lo 22.91 22.91 5.60 5.60 0.00 0.00 0.00 0.00 09:03:02 AM eth0 140.59 86.27 2897.64 23.90 0.00 0.00 0.00 0.00 09:03:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM lo 38.19 38.19 7.34 7.34 0.00 0.00 0.00 0.00 09:04:01 AM eth0 86.65 71.50 933.43 30.23 0.00 0.00 0.00 0.00 09:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM lo 131.24 131.24 30.44 30.44 0.00 0.00 0.00 0.00 09:05:01 AM eth0 39.71 31.59 9.47 66.54 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 27.29 27.29 5.03 5.03 0.00 0.00 0.00 0.00 09:06:01 AM eth0 40.77 37.40 316.65 25.02 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 8.58 5.52 6.16 7.38 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 31.79 31.79 4.11 4.11 0.00 0.00 0.00 0.00 09:08:01 AM eth0 39.30 37.42 244.32 21.55 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 41.01 41.01 17.16 17.16 0.00 0.00 0.00 0.00 09:09:01 AM eth0 26.72 20.31 5.99 48.52 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 18.91 14.51 15.59 8.14 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 24.83 24.83 5.86 5.86 0.00 0.00 0.00 0.00 Average: eth0 93.78 72.12 1167.45 28.96 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 10/21/2026 _x86_64_ (8 CPU) 08:57:12 LINUX RESTART (8 CPU) 08:58:02 AM CPU %user %nice %system %iowait %steal %idle 08:59:01 AM all 4.46 0.00 0.76 0.43 0.00 94.35 08:59:01 AM 0 4.04 0.00 0.61 0.31 0.00 95.04 08:59:01 AM 1 3.72 0.00 0.29 0.15 0.00 95.84 08:59:01 AM 2 4.82 0.00 0.85 0.54 0.00 93.78 08:59:01 AM 3 10.89 0.00 1.22 0.42 0.00 87.47 08:59:01 AM 4 5.35 0.00 1.00 0.39 0.00 93.26 08:59:01 AM 5 1.21 0.00 0.39 0.00 0.00 98.40 08:59:01 AM 6 0.85 0.00 0.27 0.00 0.00 98.88 08:59:01 AM 7 4.82 0.00 1.44 1.63 0.00 92.10 09:00:01 AM all 5.94 0.00 0.62 0.20 0.00 93.23 09:00:01 AM 0 2.05 0.00 0.38 0.20 0.00 97.36 09:00:01 AM 1 0.35 0.00 0.27 0.15 0.00 99.23 09:00:01 AM 2 11.34 0.00 1.23 0.20 0.00 87.23 09:00:01 AM 3 17.16 0.00 1.35 0.20 0.02 81.27 09:00:01 AM 4 9.12 0.00 1.10 0.48 0.00 89.30 09:00:01 AM 5 4.49 0.00 0.13 0.15 0.00 95.23 09:00:01 AM 6 0.10 0.00 0.20 0.15 0.00 99.55 09:00:01 AM 7 2.90 0.00 0.32 0.10 0.00 96.68 09:01:01 AM all 23.12 0.00 1.37 0.70 0.02 74.79 09:01:01 AM 0 16.32 0.00 1.24 0.27 0.02 82.16 09:01:01 AM 1 20.84 0.00 2.18 1.94 0.03 75.01 09:01:01 AM 2 28.07 0.00 1.42 0.67 0.02 69.82 09:01:01 AM 3 23.57 0.00 0.82 0.52 0.00 75.09 09:01:01 AM 4 26.42 0.00 1.02 0.30 0.05 72.20 09:01:01 AM 5 24.80 0.00 1.27 0.67 0.02 73.24 09:01:01 AM 6 25.48 0.00 1.47 0.63 0.02 72.39 09:01:01 AM 7 19.44 0.00 1.54 0.64 0.03 78.36 09:02:01 AM all 40.96 0.00 1.38 0.29 0.02 57.34 09:02:01 AM 0 23.63 0.00 1.27 0.15 0.00 74.95 09:02:01 AM 1 46.01 0.00 0.98 0.10 0.03 52.88 09:02:01 AM 2 50.63 0.00 0.97 0.03 0.02 48.35 09:02:01 AM 3 37.98 0.00 0.92 0.27 0.02 60.82 09:02:01 AM 4 22.44 0.00 0.89 0.60 0.02 76.06 09:02:01 AM 5 40.34 0.00 1.89 0.25 0.02 57.50 09:02:01 AM 6 51.45 0.00 2.14 0.50 0.03 45.87 09:02:01 AM 7 55.20 0.00 2.01 0.43 0.02 42.35 09:03:02 AM all 40.89 0.00 1.34 0.52 0.02 57.24 09:03:02 AM 0 30.62 0.00 1.36 0.90 0.02 67.11 09:03:02 AM 1 52.85 0.00 1.50 0.33 0.02 45.29 09:03:02 AM 2 52.77 0.00 1.81 0.13 0.02 45.28 09:03:02 AM 3 63.39 0.00 2.07 0.80 0.02 33.72 09:03:02 AM 4 35.94 0.00 0.97 0.22 0.03 62.84 09:03:02 AM 5 23.69 0.00 1.04 0.12 0.02 75.13 09:03:02 AM 6 25.00 0.00 0.99 0.40 0.00 73.62 09:03:02 AM 7 42.84 0.00 0.95 1.22 0.02 54.97 09:04:01 AM all 39.04 0.00 0.97 0.44 0.01 59.53 09:04:01 AM 0 27.59 0.00 0.54 0.03 0.02 71.82 09:04:01 AM 1 33.53 0.00 0.73 0.36 0.02 65.37 09:04:01 AM 2 43.79 0.00 1.29 0.34 0.00 54.58 09:04:01 AM 3 57.55 0.00 2.24 0.15 0.02 40.03 09:04:01 AM 4 30.50 0.00 0.58 0.24 0.02 68.67 09:04:01 AM 5 52.72 0.00 0.75 0.97 0.02 45.54 09:04:01 AM 6 37.73 0.00 0.94 1.40 0.02 59.92 09:04:01 AM 7 28.96 0.00 0.71 0.00 0.02 70.31 09:05:01 AM all 20.76 0.00 0.42 0.10 0.01 78.72 09:05:01 AM 0 20.60 0.00 0.37 0.00 0.02 79.02 09:05:01 AM 1 18.70 0.00 0.53 0.23 0.00 80.53 09:05:01 AM 2 23.05 0.00 0.42 0.00 0.02 76.51 09:05:01 AM 3 14.02 0.00 0.47 0.32 0.02 85.18 09:05:01 AM 4 27.58 0.00 0.33 0.00 0.00 72.08 09:05:01 AM 5 15.96 0.00 0.35 0.18 0.02 83.49 09:05:01 AM 6 26.09 0.00 0.35 0.00 0.00 73.56 09:05:01 AM 7 20.09 0.00 0.50 0.05 0.00 79.36 09:06:01 AM all 14.63 0.00 0.55 0.07 0.00 84.76 09:06:01 AM 0 14.58 0.00 0.58 0.02 0.00 84.82 09:06:01 AM 1 21.98 0.00 0.42 0.07 0.02 77.52 09:06:01 AM 2 12.26 0.00 0.28 0.13 0.00 87.32 09:06:01 AM 3 13.95 0.00 1.23 0.27 0.00 84.55 09:06:01 AM 4 14.40 0.00 0.53 0.00 0.00 85.07 09:06:01 AM 5 18.62 0.00 0.47 0.02 0.00 80.90 09:06:01 AM 6 6.93 0.00 0.30 0.00 0.00 92.77 09:06:01 AM 7 14.30 0.00 0.55 0.05 0.00 85.10 09:07:01 AM all 4.23 0.00 0.19 0.12 0.01 95.46 09:07:01 AM 0 3.52 0.00 0.28 0.50 0.00 95.69 09:07:01 AM 1 0.33 0.00 0.13 0.35 0.00 99.18 09:07:01 AM 2 6.71 0.00 0.10 0.07 0.00 93.13 09:07:01 AM 3 6.44 0.00 0.07 0.07 0.00 93.43 09:07:01 AM 4 8.17 0.00 0.48 0.00 0.02 91.33 09:07:01 AM 5 0.25 0.00 0.17 0.00 0.02 99.57 09:07:01 AM 6 6.76 0.00 0.17 0.00 0.02 93.06 09:07:01 AM 7 1.63 0.00 0.10 0.00 0.00 98.27 09:08:01 AM all 29.05 0.00 0.91 0.23 0.01 69.80 09:08:01 AM 0 25.30 0.00 0.53 0.00 0.02 74.15 09:08:01 AM 1 34.56 0.00 1.02 1.37 0.00 63.05 09:08:01 AM 2 20.18 0.00 0.53 0.03 0.02 79.24 09:08:01 AM 3 37.43 0.00 1.05 0.10 0.02 61.40 09:08:01 AM 4 37.19 0.00 1.34 0.18 0.00 61.29 09:08:01 AM 5 11.73 0.00 0.67 0.03 0.00 87.57 09:08:01 AM 6 38.99 0.00 1.61 0.03 0.00 59.37 09:08:01 AM 7 26.99 0.00 0.52 0.10 0.02 72.38 09:09:01 AM all 25.02 0.00 0.73 0.46 0.01 73.78 09:09:01 AM 0 24.95 0.00 0.93 0.17 0.00 73.94 09:09:01 AM 1 19.53 0.00 0.65 1.09 0.02 78.72 09:09:01 AM 2 28.19 0.00 0.50 0.62 0.00 70.69 09:09:01 AM 3 27.61 0.00 0.47 0.07 0.02 71.84 09:09:01 AM 4 14.39 0.00 0.82 0.17 0.00 84.62 09:09:01 AM 5 27.21 0.00 1.39 0.00 0.02 71.39 09:09:01 AM 6 25.77 0.00 0.35 0.10 0.02 73.77 09:09:01 AM 7 32.49 0.00 0.75 1.49 0.00 65.27 09:09:01 AM CPU %user %nice %system %iowait %steal %idle 09:10:01 AM all 14.53 0.00 1.11 0.22 0.01 84.13 09:10:01 AM 0 7.09 0.00 0.93 0.40 0.02 91.56 09:10:01 AM 1 12.90 0.00 0.95 0.23 0.00 85.91 09:10:01 AM 2 17.22 0.00 1.34 0.17 0.02 81.26 09:10:01 AM 3 23.31 0.00 2.00 0.68 0.00 74.01 09:10:01 AM 4 17.72 0.00 1.08 0.02 0.02 81.16 09:10:01 AM 5 1.40 0.00 0.67 0.10 0.00 97.83 09:10:01 AM 6 13.45 0.00 0.83 0.10 0.00 85.61 09:10:01 AM 7 23.10 0.00 1.08 0.03 0.02 75.77 Average: all 21.88 0.00 0.86 0.31 0.01 76.93 Average: 0 16.69 0.00 0.75 0.25 0.01 82.30 Average: 1 22.12 0.00 0.81 0.53 0.01 76.54 Average: 2 24.91 0.00 0.89 0.24 0.01 73.94 Average: 3 27.75 0.00 1.16 0.32 0.01 70.76 Average: 4 20.77 0.00 0.85 0.22 0.01 78.15 Average: 5 18.51 0.00 0.77 0.21 0.01 80.51 Average: 6 21.55 0.00 0.80 0.27 0.01 77.37 Average: 7 22.73 0.00 0.87 0.48 0.01 75.91