---> uname -a: Linux prd-centos8-docker-8c-8g-883.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 1136 25055 19 5698 30280 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:fe:b7:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:fefe:b7e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:78:17:91 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::42:99ff:fe78:1791/64 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) 03/10/2026 _x86_64_ (8 CPU) 09:58:30 LINUX RESTART (8 CPU) 09:59:01 AM tps rtps wtps bread/s bwrtn/s 10:00:00 AM 244.65 6.80 237.85 1039.63 8622.44 10:00:01 AM 164.71 160.78 3.92 91043.14 81.37 10:01:01 AM 264.18 15.59 248.58 2489.57 14793.80 10:02:01 AM 76.88 0.40 76.48 80.23 8398.62 10:03:01 AM 13.93 0.00 13.93 0.00 849.91 10:04:01 AM 3.25 0.00 3.25 0.00 163.61 10:05:01 AM 105.12 0.55 104.57 413.66 38557.21 10:06:01 AM 34.47 0.48 33.99 21.46 619.58 10:07:01 AM 5.60 0.00 5.60 0.00 148.03 10:08:01 AM 21.15 0.00 21.15 0.00 923.80 10:09:01 AM 103.40 0.00 103.40 0.00 23797.77 10:10:01 AM 184.82 0.00 184.82 0.00 1876.79 10:11:01 AM 33.34 2.50 30.84 4522.49 3657.58 10:12:01 AM 33.62 1.38 32.24 1731.02 31542.14 Average: 86.39 2.33 84.05 909.85 10292.76 09:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:00 AM 29547608 31296016 3108104 9.52 2688 2067804 1344024 3.99 152512 2513492 228444 10:00:01 AM 29474072 31271988 3181640 9.74 2688 2117192 1938852 5.75 155084 2585308 228564 10:01:01 AM 27528424 29729364 5127288 15.70 2688 2512356 2665000 7.91 258788 4375220 183248 10:02:01 AM 26511364 28786996 6144348 18.82 2688 2584336 3561148 10.57 283940 5357884 19432 10:03:01 AM 26493400 28769216 6162312 18.87 2688 2584412 3577088 10.61 283980 5377044 8 10:04:01 AM 26018528 28299628 6637184 20.32 2688 2588716 4053992 12.03 288748 5842664 24 10:05:01 AM 24377580 27788592 8278132 25.35 2688 3693852 4694872 13.93 437260 7231600 68 10:06:01 AM 24089016 27507284 8566696 26.23 2688 3700888 4597564 13.64 446120 7510804 328 10:07:01 AM 24013492 27432756 8642220 26.46 2688 3701904 4613516 13.69 446220 7586380 32 10:08:01 AM 24448276 28127128 8207436 25.13 2688 3958928 4297320 12.75 511096 7083132 236092 10:09:01 AM 22762132 26924692 9893580 30.30 2688 4431616 6505508 19.30 559044 8660588 1232 10:10:01 AM 24047096 28153392 8608616 26.36 2688 4363944 4212416 12.50 554512 7397912 13428 10:11:01 AM 23428580 28471480 9227132 28.26 2688 5293520 3516624 10.43 728720 7831560 685716 10:12:01 AM 25691512 31031352 6964200 21.33 2688 5582208 1470440 4.36 970260 5325024 23612 Average: 25602220 28827849 7053492 21.60 2688 3512977 3646312 10.82 434020 6048472 115731 09:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 AM eth0 227.63 150.28 1613.37 40.26 0.00 0.00 0.00 0.00 10:00:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 687.25 363.73 247.31 139.40 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 414.81 337.29 5100.35 47.76 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 109.46 96.24 899.89 21.26 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 49.43 35.93 31.02 14.30 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 14.41 7.10 16.00 1.46 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 10:05:01 AM eth0 283.67 167.32 9482.42 16.56 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 10:05:01 AM vethb87456d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:06:01 AM lo 68.09 68.09 5.40 5.40 0.00 0.00 0.00 0.00 10:06:01 AM eth0 220.76 161.76 68.71 71.67 0.00 0.00 0.00 0.00 10:06:01 AM docker0 12.13 13.63 1.79 1.72 0.00 0.00 0.00 0.00 10:07:01 AM lo 64.31 64.31 3.14 3.14 0.00 0.00 0.00 0.00 10:07:01 AM eth0 358.80 266.53 96.64 104.15 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.08 0.00 0.05 0.00 0.00 0.00 0.00 10:08:01 AM lo 18.18 18.18 0.90 0.90 0.00 0.00 0.00 0.00 10:08:01 AM eth0 171.44 135.13 807.45 40.89 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 286.42 286.42 46.15 46.15 0.00 0.00 0.00 0.00 10:09:01 AM eth0 459.98 147.80 2278.82 20.54 0.00 0.00 0.00 0.00 10:09:01 AM docker0 125.16 132.57 21.03 22.17 0.00 0.00 0.00 0.00 10:09:01 AM veth0071b8f 111.98 118.88 21.21 18.34 0.00 0.00 0.00 0.00 10:09:01 AM veth5fafea7 13.18 14.40 1.52 4.09 0.00 0.00 0.00 0.00 10:10:01 AM lo 1375.29 1375.29 235.74 235.74 0.00 0.00 0.00 0.00 10:10:01 AM eth0 169.79 129.33 261.88 53.45 0.00 0.00 0.00 0.00 10:10:01 AM docker0 595.42 610.63 115.90 112.21 0.00 0.00 0.00 0.00 10:11:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 10:11:01 AM eth0 72.73 61.55 1249.72 13.22 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 185.52 135.90 2724.76 68.17 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 139.72 139.72 22.43 22.43 0.00 0.00 0.00 0.00 Average: eth0 211.25 141.21 1892.86 39.64 0.00 0.00 0.00 0.00 Average: docker0 56.42 58.30 10.68 10.48 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) 03/10/2026 _x86_64_ (8 CPU) 09:58:30 LINUX RESTART (8 CPU) 09:59:01 AM CPU %user %nice %system %iowait %steal %idle 10:00:00 AM all 10.76 0.00 1.32 0.75 0.06 87.12 10:00:00 AM 0 3.85 0.00 1.65 1.98 0.07 92.46 10:00:00 AM 1 4.35 0.00 0.94 0.71 0.07 93.93 10:00:00 AM 2 16.65 0.00 1.12 0.71 0.05 81.47 10:00:00 AM 3 31.17 0.00 3.31 1.38 0.08 64.05 10:00:00 AM 4 12.77 0.00 1.04 0.36 0.07 85.76 10:00:00 AM 5 7.80 0.00 0.85 0.44 0.03 90.88 10:00:00 AM 6 6.79 0.00 1.05 0.25 0.02 91.89 10:00:00 AM 7 2.66 0.00 0.58 0.17 0.05 96.54 10:00:01 AM all 8.61 0.00 3.32 5.78 0.00 82.29 10:00:01 AM 0 1.94 0.00 3.88 0.00 0.00 94.17 10:00:01 AM 1 5.00 0.00 2.00 0.00 0.00 93.00 10:00:01 AM 2 10.89 0.00 2.97 0.00 0.00 86.14 10:00:01 AM 3 20.59 0.00 2.94 5.88 0.00 70.59 10:00:01 AM 4 2.97 0.00 2.97 0.00 0.00 94.06 10:00:01 AM 5 2.94 0.00 1.96 0.00 0.00 95.10 10:00:01 AM 6 12.62 0.00 3.88 24.27 0.00 59.22 10:00:01 AM 7 11.88 0.00 5.94 15.84 0.00 66.34 10:01:01 AM all 31.34 0.00 1.34 1.72 0.10 65.51 10:01:01 AM 0 27.61 0.00 1.32 1.71 0.12 69.25 10:01:01 AM 1 31.31 0.00 1.47 1.77 0.10 65.35 10:01:01 AM 2 31.48 0.00 1.72 0.95 0.10 65.75 10:01:01 AM 3 18.11 0.00 1.71 2.83 0.10 77.25 10:01:01 AM 4 26.34 0.00 1.30 2.39 0.10 69.86 10:01:01 AM 5 31.40 0.00 1.17 2.71 0.08 64.63 10:01:01 AM 6 50.76 0.00 0.87 0.23 0.12 48.02 10:01:01 AM 7 33.64 0.00 1.12 1.14 0.10 64.00 10:02:01 AM all 20.34 0.00 0.68 0.88 0.06 78.04 10:02:01 AM 0 11.61 0.00 0.87 0.02 0.05 87.45 10:02:01 AM 1 15.66 0.00 0.75 0.43 0.07 83.09 10:02:01 AM 2 25.39 0.00 1.10 4.36 0.08 69.07 10:02:01 AM 3 19.88 0.00 0.70 1.03 0.05 78.33 10:02:01 AM 4 27.53 0.00 0.27 0.05 0.07 72.08 10:02:01 AM 5 20.88 0.00 0.92 0.97 0.07 77.16 10:02:01 AM 6 20.55 0.00 0.30 0.02 0.03 79.10 10:02:01 AM 7 21.26 0.00 0.55 0.15 0.05 77.99 10:03:01 AM all 6.72 0.00 0.19 0.07 0.03 93.00 10:03:01 AM 0 7.27 0.00 0.08 0.00 0.03 92.62 10:03:01 AM 1 31.02 0.00 0.58 0.23 0.05 68.11 10:03:01 AM 2 0.99 0.00 0.28 0.30 0.03 98.40 10:03:01 AM 3 3.24 0.00 0.20 0.00 0.02 96.55 10:03:01 AM 4 0.63 0.00 0.12 0.00 0.03 99.22 10:03:01 AM 5 4.44 0.00 0.08 0.00 0.02 95.46 10:03:01 AM 6 5.03 0.00 0.02 0.00 0.02 94.93 10:03:01 AM 7 1.15 0.00 0.12 0.00 0.02 98.72 10:04:01 AM all 11.40 0.00 0.17 0.01 0.04 88.38 10:04:01 AM 0 6.07 0.00 0.03 0.00 0.03 93.86 10:04:01 AM 1 20.55 0.00 0.55 0.02 0.05 78.83 10:04:01 AM 2 10.23 0.00 0.43 0.03 0.07 89.24 10:04:01 AM 3 15.51 0.00 0.05 0.00 0.05 84.39 10:04:01 AM 4 6.49 0.00 0.15 0.00 0.05 93.31 10:04:01 AM 5 13.53 0.00 0.03 0.00 0.02 86.42 10:04:01 AM 6 4.65 0.00 0.07 0.00 0.02 95.27 10:04:01 AM 7 14.17 0.00 0.07 0.00 0.02 85.75 10:05:01 AM all 18.13 0.00 2.63 2.15 0.08 77.01 10:05:01 AM 0 16.46 0.00 2.49 3.23 0.12 77.70 10:05:01 AM 1 14.29 0.00 2.75 5.64 0.07 77.25 10:05:01 AM 2 18.38 0.00 2.54 3.58 0.07 75.43 10:05:01 AM 3 12.88 0.00 2.49 0.05 0.07 84.51 10:05:01 AM 4 15.30 0.00 2.17 0.67 0.07 81.79 10:05:01 AM 5 15.00 0.00 2.39 0.49 0.07 82.06 10:05:01 AM 6 37.37 0.00 2.96 0.13 0.10 59.44 10:05:01 AM 7 15.37 0.00 3.23 3.40 0.07 77.93 10:06:01 AM all 21.15 0.00 2.28 0.18 0.11 76.28 10:06:01 AM 0 19.35 0.00 2.29 0.07 0.13 78.15 10:06:01 AM 1 17.85 0.00 2.15 0.05 0.17 79.79 10:06:01 AM 2 24.57 0.00 2.70 0.05 0.10 72.58 10:06:01 AM 3 23.27 0.00 2.04 0.12 0.10 74.47 10:06:01 AM 4 26.03 0.00 3.00 0.18 0.10 70.69 10:06:01 AM 5 16.59 0.00 2.08 0.52 0.10 80.71 10:06:01 AM 6 20.10 0.00 2.04 0.25 0.10 77.50 10:06:01 AM 7 21.41 0.00 1.98 0.18 0.10 76.33 10:07:01 AM all 3.05 0.00 0.78 0.00 0.06 96.10 10:07:01 AM 0 4.06 0.00 0.27 0.02 0.07 95.59 10:07:01 AM 1 2.44 0.00 0.75 0.00 0.07 96.74 10:07:01 AM 2 2.79 0.00 0.85 0.00 0.07 96.29 10:07:01 AM 3 3.01 0.00 1.32 0.00 0.07 95.61 10:07:01 AM 4 2.01 0.00 0.75 0.00 0.05 97.19 10:07:01 AM 5 3.32 0.00 1.14 0.02 0.05 95.47 10:07:01 AM 6 4.75 0.00 0.63 0.00 0.05 94.57 10:07:01 AM 7 2.04 0.00 0.52 0.00 0.07 97.38 10:08:01 AM all 35.52 0.00 1.13 0.16 0.10 63.09 10:08:01 AM 0 23.85 0.00 1.02 0.03 0.10 75.00 10:08:01 AM 1 48.54 0.00 1.51 0.50 0.12 49.33 10:08:01 AM 2 47.05 0.00 0.83 0.03 0.08 52.00 10:08:01 AM 3 27.77 0.00 1.19 0.02 0.10 70.92 10:08:01 AM 4 37.52 0.00 1.47 0.07 0.10 60.84 10:08:01 AM 5 30.13 0.00 1.09 0.33 0.10 68.35 10:08:01 AM 6 33.14 0.00 0.84 0.00 0.12 65.91 10:08:01 AM 7 36.22 0.00 1.07 0.32 0.08 62.31 10:09:01 AM all 25.61 0.00 1.85 1.47 0.10 70.97 10:09:01 AM 0 33.32 0.00 1.49 0.00 0.10 65.09 10:09:01 AM 1 15.91 0.00 2.42 2.18 0.08 79.40 10:09:01 AM 2 31.78 0.00 2.84 1.21 0.12 64.06 10:09:01 AM 3 19.37 0.00 1.96 4.13 0.08 74.46 10:09:01 AM 4 23.09 0.00 1.88 0.05 0.12 74.86 10:09:01 AM 5 24.68 0.00 1.51 1.41 0.10 72.30 10:09:01 AM 6 27.70 0.00 1.46 2.77 0.08 67.99 10:09:01 AM 7 29.01 0.00 1.24 0.02 0.08 69.64 10:09:01 AM CPU %user %nice %system %iowait %steal %idle 10:10:01 AM all 21.66 0.00 2.22 0.32 0.10 75.69 10:10:01 AM 0 23.82 0.00 2.40 0.00 0.12 73.66 10:10:01 AM 1 27.94 0.00 2.66 0.10 0.12 69.18 10:10:01 AM 2 21.70 0.00 1.78 0.07 0.12 76.33 10:10:01 AM 3 15.92 0.00 2.59 0.87 0.12 80.49 10:10:01 AM 4 22.13 0.00 2.41 0.02 0.08 75.36 10:10:01 AM 5 22.36 0.00 2.30 1.46 0.08 73.80 10:10:01 AM 6 22.55 0.00 1.36 0.02 0.10 75.98 10:10:01 AM 7 16.85 0.00 2.27 0.02 0.08 80.78 10:11:01 AM all 28.86 0.00 1.25 0.44 0.08 69.38 10:11:01 AM 0 30.38 0.00 0.82 0.40 0.07 68.33 10:11:01 AM 1 15.40 0.00 1.55 1.52 0.08 81.44 10:11:01 AM 2 33.47 0.00 1.22 0.03 0.07 65.21 10:11:01 AM 3 30.57 0.00 1.45 0.43 0.08 67.46 10:11:01 AM 4 35.74 0.00 0.97 0.00 0.07 63.22 10:11:01 AM 5 47.00 0.00 1.53 0.00 0.08 51.39 10:11:01 AM 6 23.04 0.00 1.56 0.55 0.08 74.77 10:11:01 AM 7 15.28 0.00 0.91 0.55 0.08 83.18 10:12:01 AM all 31.23 0.00 1.09 1.45 0.07 66.16 10:12:01 AM 0 14.46 0.00 0.52 0.17 0.07 84.79 10:12:01 AM 1 29.66 0.00 1.07 1.37 0.07 67.83 10:12:01 AM 2 39.90 0.00 1.39 0.22 0.08 58.42 10:12:01 AM 3 39.11 0.00 0.69 2.82 0.08 57.29 10:12:01 AM 4 35.35 0.00 1.35 1.44 0.07 61.79 10:12:01 AM 5 34.95 0.00 1.96 0.89 0.07 62.14 10:12:01 AM 6 43.93 0.00 0.98 1.59 0.08 53.41 10:12:01 AM 7 12.48 0.00 0.79 3.09 0.07 83.58 Average: all 20.43 0.00 1.30 0.74 0.08 77.44 Average: 0 17.07 0.00 1.17 0.58 0.08 81.09 Average: 1 21.15 0.00 1.47 1.12 0.08 76.18 Average: 2 23.40 0.00 1.45 0.89 0.08 74.18 Average: 3 19.97 0.00 1.51 1.06 0.08 77.38 Average: 4 20.82 0.00 1.30 0.40 0.07 77.40 Average: 5 20.91 0.00 1.31 0.71 0.07 77.00 Average: 6 23.10 0.00 1.09 0.48 0.07 75.27 Average: 7 17.05 0.00 1.11 0.71 0.07 81.06