---> uname -a: Linux prd-centos8-docker-8c-8g-12508.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1147 25025 19 5717 30269 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:a4:18:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fea4:18b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:01:f7:ed 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::42:16ff:fe01:f7ed/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) 17:57:09 LINUX RESTART (8 CPU) 05:58:01 PM tps rtps wtps bread/s bwrtn/s 05:59:01 PM 233.62 17.38 216.24 3728.22 12335.22 06:00:01 PM 175.84 1.75 174.09 497.70 14548.52 06:01:01 PM 39.19 0.07 39.12 1.20 2760.31 06:02:01 PM 112.23 0.63 111.59 430.91 44806.40 06:03:01 PM 28.69 0.05 28.64 0.53 525.74 06:04:01 PM 9.88 0.43 9.45 20.93 213.60 06:05:01 PM 27.56 0.00 27.56 0.00 881.24 06:06:01 PM 102.02 0.00 102.02 0.00 23677.71 06:07:01 PM 14.01 0.00 14.01 0.00 228.81 06:08:01 PM 201.88 0.00 201.88 0.00 2512.53 06:09:01 PM 53.61 3.45 50.16 6085.52 26981.44 06:10:01 PM 42.27 7.65 34.62 1495.77 8519.54 Average: 86.74 2.62 84.12 1021.67 11500.27 05:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 PM 28703092 30701264 3952620 12.10 2688 2312680 1833252 5.44 213492 3258556 182484 06:00:01 PM 27680036 29937628 4975676 15.24 2688 2566380 2444184 7.25 282000 4192536 52688 06:01:01 PM 26574408 28850960 6081304 18.62 2688 2584132 3495204 10.37 287404 5289216 20 06:02:01 PM 25055004 28464880 7600708 23.28 2688 3692064 5380816 15.96 436032 6553956 84 06:03:01 PM 24698784 28113428 7956928 24.37 2688 3696956 4087256 12.13 444076 6902656 8 06:04:01 PM 24592404 28010136 8063308 24.69 2688 3700016 4130308 12.25 445380 7008116 136 06:05:01 PM 25006972 28708896 7648740 23.42 2688 3981228 3654152 10.84 509492 6525064 267832 06:06:01 PM 23115568 27268504 9540144 29.21 2688 4421324 6249444 18.54 556668 8308856 1560 06:07:01 PM 22962352 27142468 9693360 29.68 2688 4449008 6300972 18.69 560236 8459940 1416 06:08:01 PM 24208684 28308020 8447028 25.87 2688 4356172 3834516 11.38 555220 7235588 344 06:09:01 PM 25227084 30512012 7428628 22.75 2688 5532408 1943780 5.77 770064 5993844 209924 06:10:01 PM 25642864 31010256 7012848 21.48 2688 5608956 1535948 4.56 980788 5363580 34564 Average: 25288938 28919038 7366774 22.56 2688 3908444 3740819 11.10 503404 6257659 62588 05:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 PM eth0 310.63 251.48 3131.35 54.12 0.00 0.00 0.00 0.00 05:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM eth0 287.09 239.85 3603.03 37.53 0.00 0.00 0.00 0.00 06:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM eth0 135.02 102.13 307.66 26.43 0.00 0.00 0.00 0.00 06:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 06:02:01 PM eth0 300.37 179.25 9475.30 14.87 0.00 0.00 0.00 0.00 06:02:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 06:02:01 PM vethe601f27 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:03:01 PM lo 66.14 66.14 5.09 5.09 0.00 0.00 0.00 0.00 06:03:01 PM eth0 161.71 100.60 42.23 44.81 0.00 0.00 0.00 0.00 06:03:01 PM docker0 10.80 12.00 1.60 1.49 0.00 0.00 0.00 0.00 06:04:01 PM lo 60.98 60.98 3.10 3.10 0.00 0.00 0.00 0.00 06:04:01 PM eth0 238.15 194.49 71.45 81.89 0.00 0.00 0.00 0.00 06:04:01 PM docker0 0.78 1.07 0.11 0.20 0.00 0.00 0.00 0.00 06:05:01 PM lo 14.18 14.18 0.71 0.71 0.00 0.00 0.00 0.00 06:05:01 PM eth0 267.42 169.56 1294.05 36.60 0.00 0.00 0.00 0.00 06:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM lo 257.00 257.00 41.53 41.53 0.00 0.00 0.00 0.00 06:06:01 PM eth0 458.96 143.39 1732.29 17.52 0.00 0.00 0.00 0.00 06:06:01 PM docker0 110.10 117.21 18.84 19.81 0.00 0.00 0.00 0.00 06:06:01 PM veth4769429 99.12 105.25 19.04 16.49 0.00 0.00 0.00 0.00 06:06:01 PM veth9cffc06 10.98 12.66 1.31 3.59 0.00 0.00 0.00 0.00 06:07:01 PM lo 506.95 506.95 66.75 66.75 0.00 0.00 0.00 0.00 06:07:01 PM eth0 82.34 59.96 30.56 30.74 0.00 0.00 0.00 0.00 06:07:01 PM docker0 223.11 224.25 30.64 34.06 0.00 0.00 0.00 0.00 06:07:01 PM veth4769429 176.39 182.07 28.46 24.51 0.00 0.00 0.00 0.00 06:07:01 PM veth9cffc06 46.73 42.21 5.23 9.56 0.00 0.00 0.00 0.00 06:08:01 PM lo 913.45 913.45 173.01 173.01 0.00 0.00 0.00 0.00 06:08:01 PM eth0 78.64 60.46 263.55 19.61 0.00 0.00 0.00 0.00 06:08:01 PM docker0 393.09 402.78 86.50 80.49 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 PM eth0 207.85 162.47 3676.94 19.92 0.00 0.00 0.00 0.00 06:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 98.57 81.09 223.08 67.44 0.00 0.00 0.00 0.00 06:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.90 151.90 24.21 24.21 0.00 0.00 0.00 0.00 Average: eth0 218.90 145.40 1987.84 37.62 0.00 0.00 0.00 0.00 Average: docker0 61.55 63.19 11.48 11.35 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) 17:57:09 LINUX RESTART (8 CPU) 05:58:01 PM CPU %user %nice %system %iowait %steal %idle 05:59:01 PM all 17.73 0.00 1.25 1.16 0.07 79.79 05:59:01 PM 0 15.37 0.00 0.78 0.22 0.07 83.56 05:59:01 PM 1 16.14 0.00 1.54 2.39 0.08 79.84 05:59:01 PM 2 29.21 0.00 2.39 1.45 0.08 66.87 05:59:01 PM 3 17.34 0.00 0.67 0.40 0.07 81.52 05:59:01 PM 4 30.88 0.00 2.20 1.80 0.07 65.05 05:59:01 PM 5 11.08 0.00 0.75 1.07 0.05 87.05 05:59:01 PM 6 9.70 0.00 0.72 0.55 0.08 88.94 05:59:01 PM 7 12.09 0.00 0.97 1.35 0.05 85.54 06:00:01 PM all 33.97 0.00 1.12 1.53 0.09 63.30 06:00:01 PM 0 39.75 0.00 0.67 0.72 0.10 58.76 06:00:01 PM 1 30.66 0.00 1.72 1.45 0.10 66.06 06:00:01 PM 2 38.01 0.00 1.72 1.04 0.08 59.15 06:00:01 PM 3 23.11 0.00 0.92 0.47 0.07 75.43 06:00:01 PM 4 40.67 0.00 0.92 3.96 0.10 54.35 06:00:01 PM 5 35.38 0.00 1.29 3.62 0.10 59.61 06:00:01 PM 6 22.86 0.00 0.94 0.25 0.08 75.87 06:00:01 PM 7 41.27 0.00 0.75 0.77 0.07 57.14 06:01:01 PM all 17.61 0.00 0.41 0.15 0.05 81.79 06:01:01 PM 0 3.74 0.00 0.28 0.00 0.07 95.91 06:01:01 PM 1 21.29 0.00 0.48 0.79 0.03 77.41 06:01:01 PM 2 24.17 0.00 0.67 0.00 0.05 75.12 06:01:01 PM 3 5.18 0.00 0.84 0.10 0.08 93.79 06:01:01 PM 4 26.55 0.00 0.67 0.00 0.03 72.75 06:01:01 PM 5 26.58 0.00 0.10 0.13 0.03 73.15 06:01:01 PM 6 19.77 0.00 0.08 0.00 0.03 80.11 06:01:01 PM 7 13.55 0.00 0.18 0.15 0.03 86.09 06:02:01 PM all 22.44 0.00 2.70 2.02 0.07 72.76 06:02:01 PM 0 17.78 0.00 2.76 1.21 0.07 78.18 06:02:01 PM 1 17.21 0.00 2.82 5.89 0.08 74.00 06:02:01 PM 2 22.04 0.00 2.69 4.32 0.08 70.87 06:02:01 PM 3 22.18 0.00 3.07 0.67 0.07 74.01 06:02:01 PM 4 29.76 0.00 2.84 0.96 0.07 66.38 06:02:01 PM 5 15.29 0.00 2.22 2.45 0.07 79.97 06:02:01 PM 6 34.63 0.00 2.94 0.03 0.07 62.33 06:02:01 PM 7 20.61 0.00 2.30 0.66 0.05 76.39 06:03:01 PM all 16.14 0.00 1.73 0.04 0.08 82.01 06:03:01 PM 0 17.08 0.00 1.67 0.05 0.08 81.11 06:03:01 PM 1 20.39 0.00 2.26 0.07 0.08 77.20 06:03:01 PM 2 12.02 0.00 1.39 0.07 0.08 86.44 06:03:01 PM 3 15.27 0.00 1.59 0.02 0.08 83.03 06:03:01 PM 4 22.08 0.00 1.59 0.02 0.08 76.23 06:03:01 PM 5 13.06 0.00 1.59 0.02 0.07 85.26 06:03:01 PM 6 12.84 0.00 1.66 0.03 0.08 85.38 06:03:01 PM 7 16.33 0.00 2.12 0.03 0.07 81.45 06:04:01 PM all 5.34 0.00 1.03 0.02 0.09 93.52 06:04:01 PM 0 7.66 0.00 0.98 0.02 0.10 91.24 06:04:01 PM 1 5.40 0.00 1.45 0.05 0.12 92.98 06:04:01 PM 2 5.03 0.00 1.50 0.00 0.12 93.35 06:04:01 PM 3 5.75 0.00 0.70 0.02 0.08 93.45 06:04:01 PM 4 4.23 0.00 1.22 0.00 0.08 94.47 06:04:01 PM 5 3.77 0.00 0.69 0.05 0.10 95.40 06:04:01 PM 6 4.88 0.00 0.62 0.02 0.07 94.42 06:04:01 PM 7 5.97 0.00 1.10 0.00 0.08 92.84 06:05:01 PM all 34.43 0.00 1.14 0.06 0.09 64.28 06:05:01 PM 0 25.64 0.00 1.09 0.03 0.10 73.14 06:05:01 PM 1 51.21 0.00 2.07 0.20 0.10 46.41 06:05:01 PM 2 39.35 0.00 1.04 0.02 0.08 59.52 06:05:01 PM 3 17.19 0.00 0.62 0.20 0.10 81.89 06:05:01 PM 4 32.42 0.00 1.67 0.03 0.08 65.79 06:05:01 PM 5 41.02 0.00 0.57 0.00 0.08 58.33 06:05:01 PM 6 32.49 0.00 1.57 0.02 0.08 65.84 06:05:01 PM 7 36.08 0.00 0.48 0.02 0.08 63.33 06:06:01 PM all 24.57 0.00 1.75 1.34 0.09 72.26 06:06:01 PM 0 19.41 0.00 1.99 0.03 0.10 78.47 06:06:01 PM 1 47.74 0.00 2.43 3.71 0.10 46.02 06:06:01 PM 2 33.31 0.00 1.99 2.63 0.08 61.98 06:06:01 PM 3 18.21 0.00 1.38 0.29 0.08 80.04 06:06:01 PM 4 28.75 0.00 1.73 0.13 0.07 69.33 06:06:01 PM 5 14.80 0.00 1.81 0.05 0.08 83.25 06:06:01 PM 6 19.38 0.00 1.34 1.24 0.08 77.95 06:06:01 PM 7 14.99 0.00 1.29 2.63 0.08 81.01 06:07:01 PM all 7.94 0.00 0.84 0.01 0.09 91.12 06:07:01 PM 0 7.01 0.00 0.80 0.00 0.08 92.11 06:07:01 PM 1 10.04 0.00 0.67 0.02 0.08 89.20 06:07:01 PM 2 5.60 0.00 1.17 0.02 0.10 93.11 06:07:01 PM 3 10.74 0.00 0.84 0.02 0.08 88.32 06:07:01 PM 4 5.51 0.00 0.79 0.00 0.10 93.60 06:07:01 PM 5 9.25 0.00 0.92 0.03 0.08 89.71 06:07:01 PM 6 6.16 0.00 1.05 0.02 0.07 92.70 06:07:01 PM 7 9.17 0.00 0.50 0.00 0.10 90.23 06:08:01 PM all 25.14 0.00 1.54 0.31 0.08 72.93 06:08:01 PM 0 20.50 0.00 1.27 0.07 0.10 78.06 06:08:01 PM 1 17.19 0.00 1.09 0.18 0.08 81.45 06:08:01 PM 2 11.44 0.00 1.76 0.80 0.08 85.91 06:08:01 PM 3 19.07 0.00 2.30 1.34 0.08 77.22 06:08:01 PM 4 35.75 0.00 1.99 0.02 0.08 62.16 06:08:01 PM 5 38.11 0.00 1.02 0.02 0.07 60.79 06:08:01 PM 6 26.10 0.00 1.81 0.03 0.08 71.97 06:08:01 PM 7 32.94 0.00 1.05 0.00 0.07 65.94 06:09:01 PM all 25.95 0.00 1.48 1.83 0.07 70.67 06:09:01 PM 0 21.86 0.00 1.16 0.70 0.07 76.21 06:09:01 PM 1 31.44 0.00 2.41 5.48 0.08 60.59 06:09:01 PM 2 23.45 0.00 1.24 5.74 0.07 69.51 06:09:01 PM 3 15.63 0.00 1.62 1.05 0.07 81.62 06:09:01 PM 4 49.25 0.00 1.37 0.18 0.08 49.11 06:09:01 PM 5 20.13 0.00 1.26 1.09 0.08 77.44 06:09:01 PM 6 23.48 0.00 1.49 0.08 0.07 74.88 06:09:01 PM 7 22.33 0.00 1.29 0.27 0.07 76.04 06:09:01 PM CPU %user %nice %system %iowait %steal %idle 06:10:01 PM all 26.29 0.06 0.98 0.34 0.06 72.27 06:10:01 PM 0 22.39 0.00 1.32 0.00 0.08 76.20 06:10:01 PM 1 36.78 0.00 0.42 0.13 0.07 62.60 06:10:01 PM 2 46.44 0.00 1.12 0.37 0.07 52.01 06:10:01 PM 3 10.45 0.00 0.78 0.95 0.07 87.75 06:10:01 PM 4 29.40 0.47 1.54 0.35 0.07 68.18 06:10:01 PM 5 44.29 0.00 1.02 0.03 0.07 54.59 06:10:01 PM 6 10.06 0.00 0.77 0.67 0.03 88.48 06:10:01 PM 7 10.45 0.00 0.87 0.23 0.05 88.39 Average: all 21.46 0.00 1.33 0.73 0.08 76.40 Average: 0 18.18 0.00 1.23 0.25 0.08 80.25 Average: 1 25.45 0.00 1.61 1.69 0.09 71.15 Average: 2 24.18 0.00 1.56 1.37 0.08 72.81 Average: 3 15.01 0.00 1.28 0.46 0.08 83.18 Average: 4 27.94 0.04 1.54 0.62 0.08 69.78 Average: 5 22.74 0.00 1.10 0.71 0.07 75.37 Average: 6 18.52 0.00 1.25 0.25 0.07 79.92 Average: 7 19.65 0.00 1.08 0.51 0.07 78.70