---> uname -a: Linux prd-centos8-docker-8c-8g-97.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1148 24932 19 5808 30268 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:da:c4:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85597sec preferred_lft 85597sec inet6 fe80::f816:3eff:feda:c4ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:68:ef:0d 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:bcff:fe68:ef0d/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) 05/15/2026 _x86_64_ (8 CPU) 10:49:07 LINUX RESTART (8 CPU) 10:50:01 AM tps rtps wtps bread/s bwrtn/s 10:51:01 AM 105.06 2.12 102.95 283.51 7240.70 10:52:01 AM 264.72 18.41 246.31 4155.84 16599.62 10:53:01 AM 94.95 0.92 94.03 123.18 9025.88 10:54:01 AM 124.96 0.45 124.51 383.34 39706.00 10:55:01 AM 31.48 0.07 31.41 2.80 596.34 10:56:01 AM 10.33 0.43 9.90 20.93 229.49 10:57:01 AM 3.53 0.00 3.53 0.00 165.06 10:58:01 AM 41.37 0.00 41.37 0.00 9185.65 10:59:01 AM 91.77 0.00 91.77 0.00 15725.31 11:00:01 AM 57.13 0.00 57.13 0.00 893.75 11:01:01 AM 50.03 2.50 47.53 4522.49 23745.85 11:02:01 AM 35.40 1.46 33.93 1730.87 13058.01 Average: 75.89 2.20 73.69 935.29 11347.56 10:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 AM 29544896 31291552 3110816 9.53 2688 2065700 1391188 4.13 149308 2517840 218920 10:52:01 AM 27600560 29873896 5055152 15.48 2688 2584376 2606284 7.73 250892 4310308 185400 10:53:01 AM 24655276 28131568 8000436 24.50 2688 3778480 4376828 12.99 340432 7132388 1135900 10:54:01 AM 24529868 28020108 8125844 24.88 2688 3772836 4231172 12.55 439044 7076404 900 10:55:01 AM 24081132 27576512 8574580 26.26 2688 3777692 4618992 13.70 448220 7513664 28 10:56:01 AM 24043256 27541564 8612456 26.37 2688 3780536 4606908 13.67 449668 7549336 108 10:57:01 AM 23998888 27500308 8656824 26.51 2688 3783624 4606908 13.67 449708 7593892 28 10:58:01 AM 24763116 28675008 7892596 24.17 2688 4180572 3496720 10.37 516616 6744900 139740 10:59:01 AM 22817928 27071724 9837784 30.13 2688 4521664 6396736 18.98 563292 8597496 1352 11:00:01 AM 24407408 28596732 8248304 25.26 2688 4445652 3772600 11.19 558504 7031128 13584 11:01:01 AM 23574448 28839048 9081264 27.81 2688 5513368 3277716 9.72 731828 7678492 218896 11:02:01 AM 25543360 30994132 7112352 21.78 2688 5692636 1499796 4.45 981108 5460636 21228 Average: 24963345 28676013 7692367 23.56 2688 3991428 3740154 11.10 489885 6600540 161340 10:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 77.59 56.73 1186.46 10.18 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 439.09 351.47 5679.96 61.24 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 438.66 303.18 10478.69 42.43 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 19.08 19.08 32.68 32.68 0.00 0.00 0.00 0.00 10:54:01 AM eth0 18.33 13.93 7.81 8.77 0.00 0.00 0.00 0.00 10:54:01 AM docker0 6.80 7.65 15.37 15.64 0.00 0.00 0.00 0.00 10:55:01 AM lo 52.68 52.68 4.37 4.37 0.00 0.00 0.00 0.00 10:55:01 AM eth0 107.33 80.85 39.41 41.91 0.00 0.00 0.00 0.00 10:55:01 AM docker0 10.44 11.78 1.54 1.45 0.00 0.00 0.00 0.00 10:56:01 AM lo 60.93 60.93 3.10 3.10 0.00 0.00 0.00 0.00 10:56:01 AM eth0 293.72 224.61 89.99 96.27 0.00 0.00 0.00 0.00 10:56:01 AM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 10:57:01 AM lo 60.19 60.19 2.94 2.94 0.00 0.00 0.00 0.00 10:57:01 AM eth0 165.51 135.31 57.50 60.37 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 6.25 6.25 0.32 0.32 0.00 0.00 0.00 0.00 10:58:01 AM eth0 388.49 175.22 1720.30 31.13 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 10:59:01 AM lo 490.12 490.12 69.63 69.63 0.00 0.00 0.00 0.00 10:59:01 AM eth0 406.00 117.35 1366.75 29.82 0.00 0.00 0.00 0.00 10:59:01 AM docker0 207.92 217.15 31.60 34.03 0.00 0.00 0.00 0.00 10:59:01 AM veth98d614e 183.27 191.22 31.45 27.06 0.00 0.00 0.00 0.00 10:59:01 AM veth337d804 24.65 26.63 3.00 7.23 0.00 0.00 0.00 0.00 11:00:01 AM lo 1263.18 1263.18 220.65 220.65 0.00 0.00 0.00 0.00 11:00:01 AM eth0 125.19 90.99 253.42 40.41 0.00 0.00 0.00 0.00 11:00:01 AM docker0 534.32 547.20 107.77 103.05 0.00 0.00 0.00 0.00 11:01:01 AM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 11:01:01 AM eth0 65.54 59.70 1250.38 12.61 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 277.78 194.72 3141.12 129.80 0.00 0.00 0.00 0.00 11:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.78 162.78 27.81 27.81 0.00 0.00 0.00 0.00 Average: eth0 233.60 150.34 2105.90 47.08 0.00 0.00 0.00 0.00 Average: docker0 63.35 65.40 13.03 12.86 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) 05/15/2026 _x86_64_ (8 CPU) 10:49:07 LINUX RESTART (8 CPU) 10:50:01 AM CPU %user %nice %system %iowait %steal %idle 10:51:01 AM all 7.91 0.00 0.72 1.32 0.04 90.02 10:51:01 AM 0 2.42 0.00 0.28 0.22 0.05 97.03 10:51:01 AM 1 11.62 0.00 1.25 1.05 0.05 86.03 10:51:01 AM 2 4.95 0.00 0.35 2.82 0.05 91.83 10:51:01 AM 3 16.03 0.00 1.39 2.05 0.05 80.47 10:51:01 AM 4 5.22 0.00 0.37 0.70 0.02 93.69 10:51:01 AM 5 12.65 0.00 1.13 1.63 0.03 84.55 10:51:01 AM 6 5.51 0.00 0.50 1.35 0.02 92.62 10:51:01 AM 7 4.86 0.00 0.47 0.77 0.02 93.89 10:52:01 AM all 29.11 0.00 1.45 1.86 0.10 67.48 10:52:01 AM 0 35.43 0.00 1.15 1.05 0.10 62.26 10:52:01 AM 1 26.69 0.00 1.74 3.66 0.10 67.80 10:52:01 AM 2 20.46 0.00 1.93 2.91 0.10 74.60 10:52:01 AM 3 37.24 0.00 1.62 1.54 0.12 59.48 10:52:01 AM 4 33.47 0.00 1.27 2.04 0.12 63.10 10:52:01 AM 5 13.55 0.00 1.19 0.80 0.08 84.38 10:52:01 AM 6 43.50 0.00 1.56 1.66 0.12 53.17 10:52:01 AM 7 22.56 0.00 1.11 1.19 0.08 75.07 10:53:01 AM all 41.57 0.00 1.85 0.71 0.10 55.76 10:53:01 AM 0 35.27 0.00 2.90 2.60 0.12 59.12 10:53:01 AM 1 42.81 0.00 1.73 0.32 0.08 55.06 10:53:01 AM 2 53.26 0.00 2.47 0.99 0.12 43.16 10:53:01 AM 3 28.81 0.00 1.37 0.12 0.08 69.62 10:53:01 AM 4 33.19 0.00 2.03 0.20 0.12 64.47 10:53:01 AM 5 44.03 0.00 1.57 0.03 0.10 54.26 10:53:01 AM 6 52.08 0.00 1.36 0.55 0.12 45.89 10:53:01 AM 7 43.14 0.00 1.39 0.85 0.10 54.51 10:54:01 AM all 16.58 0.00 2.12 2.82 0.08 78.40 10:54:01 AM 0 18.57 0.00 2.08 1.91 0.07 77.37 10:54:01 AM 1 15.42 0.00 2.10 12.32 0.08 70.08 10:54:01 AM 2 15.29 0.00 2.53 2.82 0.08 79.28 10:54:01 AM 3 17.18 0.00 2.46 1.37 0.07 78.91 10:54:01 AM 4 11.52 0.00 2.06 0.12 0.07 86.23 10:54:01 AM 5 27.15 0.00 1.44 0.12 0.07 71.22 10:54:01 AM 6 11.52 0.00 2.53 3.05 0.08 82.81 10:54:01 AM 7 16.02 0.00 1.78 0.86 0.08 81.26 10:55:01 AM all 19.19 0.00 1.91 1.06 0.10 77.73 10:55:01 AM 0 25.59 0.00 2.31 0.82 0.18 71.09 10:55:01 AM 1 16.15 0.00 1.70 1.33 0.08 80.75 10:55:01 AM 2 23.62 0.00 2.40 1.38 0.08 72.51 10:55:01 AM 3 15.54 0.00 1.81 0.40 0.10 82.15 10:55:01 AM 4 15.86 0.00 1.58 0.57 0.08 81.91 10:55:01 AM 5 20.11 0.00 1.83 1.16 0.12 76.77 10:55:01 AM 6 18.06 0.00 1.80 0.18 0.10 79.85 10:55:01 AM 7 18.58 0.00 1.88 2.67 0.08 76.79 10:56:01 AM all 6.66 0.00 1.09 0.10 0.06 92.09 10:56:01 AM 0 6.30 0.00 0.74 0.03 0.07 92.86 10:56:01 AM 1 6.69 0.00 1.20 0.10 0.07 91.94 10:56:01 AM 2 4.66 0.00 1.45 0.10 0.07 93.72 10:56:01 AM 3 5.17 0.00 0.92 0.30 0.05 93.56 10:56:01 AM 4 7.19 0.00 1.72 0.10 0.07 90.92 10:56:01 AM 5 9.57 0.00 0.89 0.17 0.05 89.33 10:56:01 AM 6 8.32 0.00 0.89 0.00 0.07 90.73 10:56:01 AM 7 5.37 0.00 0.89 0.03 0.05 93.66 10:57:01 AM all 2.77 0.00 0.58 0.05 0.06 96.54 10:57:01 AM 0 0.89 0.00 0.42 0.00 0.08 98.61 10:57:01 AM 1 2.61 0.00 1.35 0.00 0.07 95.97 10:57:01 AM 2 2.20 0.00 1.34 0.00 0.07 96.39 10:57:01 AM 3 7.97 0.00 0.48 0.33 0.07 91.14 10:57:01 AM 4 1.70 0.00 0.48 0.00 0.05 97.76 10:57:01 AM 5 0.70 0.00 0.17 0.03 0.07 99.03 10:57:01 AM 6 1.59 0.00 0.18 0.00 0.07 98.16 10:57:01 AM 7 4.47 0.00 0.23 0.00 0.03 95.26 10:58:01 AM all 40.52 0.00 1.30 0.61 0.09 57.48 10:58:01 AM 0 41.03 0.00 1.50 0.00 0.10 57.37 10:58:01 AM 1 39.48 0.00 1.32 1.92 0.08 57.20 10:58:01 AM 2 42.26 0.00 1.04 1.14 0.08 55.48 10:58:01 AM 3 38.44 0.00 0.79 0.02 0.07 60.69 10:58:01 AM 4 42.25 0.00 0.75 0.00 0.10 56.90 10:58:01 AM 5 24.01 0.00 1.52 0.05 0.07 74.35 10:58:01 AM 6 56.36 0.00 2.47 0.25 0.10 40.82 10:58:01 AM 7 40.40 0.00 1.00 1.49 0.10 57.00 10:59:01 AM all 26.89 0.00 1.84 0.70 0.12 70.45 10:59:01 AM 0 21.65 0.00 1.81 0.39 0.13 76.01 10:59:01 AM 1 39.02 0.00 2.69 2.52 0.13 55.64 10:59:01 AM 2 14.83 0.00 2.87 1.91 0.10 80.29 10:59:01 AM 3 33.79 0.00 1.63 0.13 0.13 64.31 10:59:01 AM 4 21.78 0.00 1.53 0.42 0.08 76.19 10:59:01 AM 5 19.26 0.00 2.11 0.10 0.12 78.41 10:59:01 AM 6 32.49 0.00 1.16 0.02 0.10 66.24 10:59:01 AM 7 32.31 0.00 0.95 0.12 0.12 66.50 11:00:01 AM all 19.58 0.00 1.97 0.35 0.10 78.00 11:00:01 AM 0 24.05 0.00 1.52 0.02 0.10 74.31 11:00:01 AM 1 19.15 0.00 1.63 0.05 0.10 79.08 11:00:01 AM 2 20.48 0.00 1.84 0.03 0.10 77.55 11:00:01 AM 3 18.42 0.00 2.15 0.81 0.10 78.53 11:00:01 AM 4 14.99 0.00 2.52 1.11 0.10 81.28 11:00:01 AM 5 21.88 0.00 2.30 0.07 0.12 75.64 11:00:01 AM 6 18.42 0.00 2.40 0.15 0.08 78.94 11:00:01 AM 7 19.23 0.00 1.44 0.54 0.08 78.71 11:01:01 AM all 29.41 0.00 1.38 1.41 0.09 67.71 11:01:01 AM 0 41.65 0.00 1.39 0.15 0.10 56.72 11:01:01 AM 1 35.19 0.00 1.42 2.26 0.08 61.04 11:01:01 AM 2 25.33 0.00 1.40 1.84 0.07 71.36 11:01:01 AM 3 48.23 0.00 1.88 1.34 0.12 48.43 11:01:01 AM 4 19.20 0.00 1.63 1.21 0.08 77.88 11:01:01 AM 5 12.58 0.00 1.27 0.12 0.07 85.96 11:01:01 AM 6 22.03 0.00 0.89 4.28 0.10 72.70 11:01:01 AM 7 31.06 0.00 1.14 0.12 0.07 67.62 11:01:01 AM CPU %user %nice %system %iowait %steal %idle 11:02:01 AM all 33.27 0.00 1.05 0.52 0.12 65.04 11:02:01 AM 0 54.72 0.00 0.35 0.00 0.13 44.80 11:02:01 AM 1 46.63 0.00 0.68 0.52 0.15 52.02 11:02:01 AM 2 13.31 0.00 1.42 2.85 0.10 82.32 11:02:01 AM 3 17.92 0.00 0.82 0.35 0.10 80.81 11:02:01 AM 4 20.84 0.00 1.00 0.02 0.08 78.06 11:02:01 AM 5 43.81 0.00 2.67 0.32 0.13 53.07 11:02:01 AM 6 51.53 0.00 0.63 0.02 0.10 47.72 11:02:01 AM 7 17.40 0.00 0.83 0.07 0.13 81.56 Average: all 22.79 0.00 1.44 0.96 0.09 74.73 Average: 0 25.64 0.00 1.37 0.60 0.10 72.29 Average: 1 25.12 0.00 1.57 2.17 0.09 71.06 Average: 2 20.04 0.00 1.75 1.57 0.09 76.56 Average: 3 23.72 0.00 1.44 0.73 0.09 74.02 Average: 4 18.93 0.00 1.41 0.54 0.08 79.04 Average: 5 20.77 0.00 1.51 0.38 0.09 77.25 Average: 6 26.79 0.00 1.36 0.96 0.09 70.81 Average: 7 21.27 0.00 1.09 0.72 0.08 76.83