---> uname -a: Linux prd-centos8-docker-8c-8g-7296.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1150 25277 19 5461 30265 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:16:15:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe16:15fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:63:60:b8 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::42:78ff:fe63:60b8/64 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) 10/29/2025 _x86_64_ (8 CPU) 17:36:26 LINUX RESTART (8 CPU) 05:37:01 PM tps rtps wtps bread/s bwrtn/s 05:38:01 PM 200.73 6.16 194.57 943.55 7829.21 05:39:01 PM 268.49 18.26 250.22 4042.26 13305.32 05:40:01 PM 88.60 1.00 87.60 233.29 10207.80 05:41:01 PM 44.29 0.13 44.15 33.72 2501.08 05:42:01 PM 82.42 0.40 82.02 379.94 40754.86 05:43:01 PM 28.34 0.00 28.34 0.00 469.58 05:44:01 PM 9.93 0.43 9.50 20.93 231.64 05:45:01 PM 19.18 0.00 19.18 0.00 619.51 05:46:01 PM 105.65 0.00 105.65 0.00 23683.42 05:47:01 PM 13.95 0.00 13.95 0.00 317.59 05:48:01 PM 96.30 0.00 96.30 0.00 1701.15 05:49:01 PM 64.23 2.92 61.31 4558.75 27352.50 Average: 85.17 2.44 82.73 851.02 10747.16 05:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 PM 29539544 31223640 3116160 9.54 2688 2007408 1450024 4.30 149840 2534624 173620 05:39:01 PM 27561632 29757912 5094072 15.60 2688 2507492 2673616 7.93 237860 4359340 232148 05:40:01 PM 27549960 29827156 5105744 15.64 2688 2585584 2499876 7.42 279112 4320680 19424 05:41:01 PM 25745536 29094552 6910168 21.16 2688 3633160 3238900 9.61 345008 5977228 1040580 05:42:01 PM 25207400 28619640 7448304 22.81 2688 3694764 3883116 11.52 432044 6404212 64 05:43:01 PM 25034320 28450504 7621384 23.34 2688 3698644 3711652 11.01 438180 6571444 48 05:44:01 PM 24904844 28324596 7750860 23.74 2688 3702108 3745732 11.11 439652 6699132 68 05:45:01 PM 25025948 28698876 7629756 23.36 2688 3952076 3669496 10.89 598184 6414768 235796 05:46:01 PM 23574592 27719628 9081112 27.81 2688 4413536 5844292 17.34 645152 7758948 1620 05:47:01 PM 23161912 27329872 9493792 29.07 2688 4437120 6138176 18.21 646956 8169476 4116 05:48:01 PM 23978140 28081164 8677564 26.57 2688 4359504 4032592 11.96 644252 7370744 108 05:49:01 PM 25821996 30929820 6833708 20.93 2688 5352596 1584756 4.70 1136232 5028832 90940 Average: 25592152 29004780 7063552 21.63 2688 3695333 3539352 10.50 499373 5967452 149878 05:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM eth0 170.41 118.41 1385.34 22.80 0.00 0.00 0.00 0.00 05:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM eth0 429.95 349.61 5186.46 65.37 0.00 0.00 0.00 0.00 05:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM eth0 118.11 106.62 908.61 35.37 0.00 0.00 0.00 0.00 05:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM eth0 415.21 267.14 9255.12 43.76 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 05:42:01 PM eth0 18.38 12.10 312.98 4.65 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:42:01 PM veth60833da 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:43:01 PM lo 56.92 56.92 4.89 4.89 0.00 0.00 0.00 0.00 05:43:01 PM eth0 203.10 147.14 63.33 65.43 0.00 0.00 0.00 0.00 05:43:01 PM docker0 12.56 14.74 1.84 1.84 0.00 0.00 0.00 0.00 05:44:01 PM lo 61.23 61.23 3.14 3.14 0.00 0.00 0.00 0.00 05:44:01 PM eth0 310.88 238.54 95.38 97.63 0.00 0.00 0.00 0.00 05:44:01 PM docker0 0.93 1.15 0.13 0.13 0.00 0.00 0.00 0.00 05:45:01 PM lo 7.38 7.38 0.38 0.38 0.00 0.00 0.00 0.00 05:45:01 PM eth0 143.32 143.19 742.24 1627.95 0.00 0.00 0.00 0.00 05:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM lo 23.56 23.56 2.91 2.91 0.00 0.00 0.00 0.00 05:46:01 PM eth0 458.66 160.27 2272.48 13.73 0.00 0.00 0.00 0.00 05:46:01 PM docker0 10.18 12.41 1.06 2.19 0.00 0.00 0.00 0.00 05:46:01 PM veth31bfcbe 8.90 10.83 0.98 2.03 0.00 0.00 0.00 0.00 05:46:01 PM veth3a413b1 1.28 2.28 0.22 0.43 0.00 0.00 0.00 0.00 05:47:01 PM lo 771.09 771.09 130.16 130.16 0.00 0.00 0.00 0.00 05:47:01 PM eth0 75.96 49.25 26.64 27.45 0.00 0.00 0.00 0.00 05:47:01 PM docker0 328.84 337.82 56.43 66.61 0.00 0.00 0.00 0.00 05:47:01 PM veth31bfcbe 278.61 289.55 55.22 45.68 0.00 0.00 0.00 0.00 05:47:01 PM veth3a413b1 50.23 48.30 5.70 20.93 0.00 0.00 0.00 0.00 05:48:01 PM lo 743.98 743.98 129.34 129.34 0.00 0.00 0.00 0.00 05:48:01 PM eth0 74.27 60.24 267.38 23.66 0.00 0.00 0.00 0.00 05:48:01 PM docker0 318.45 326.45 69.96 54.83 0.00 0.00 0.00 0.00 05:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 PM eth0 116.26 137.64 1271.35 2327.15 0.00 0.00 0.00 0.00 05:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 138.93 138.93 22.59 22.59 0.00 0.00 0.00 0.00 Average: eth0 211.21 149.18 1815.59 362.93 0.00 0.00 0.00 0.00 Average: docker0 55.98 57.80 10.79 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) 10/29/2025 _x86_64_ (8 CPU) 17:36:26 LINUX RESTART (8 CPU) 05:37:01 PM CPU %user %nice %system %iowait %steal %idle 05:38:01 PM all 9.02 0.00 1.14 1.59 0.05 88.20 05:38:01 PM 0 0.95 0.00 0.82 0.00 0.07 98.16 05:38:01 PM 1 21.88 0.00 1.65 6.73 0.05 69.68 05:38:01 PM 2 8.23 0.00 1.12 1.17 0.05 89.43 05:38:01 PM 3 9.81 0.00 2.16 2.29 0.05 85.69 05:38:01 PM 4 5.21 0.00 0.84 1.49 0.02 92.45 05:38:01 PM 5 8.59 0.00 0.62 0.30 0.05 90.44 05:38:01 PM 6 5.70 0.00 0.82 0.15 0.07 93.26 05:38:01 PM 7 11.75 0.00 1.13 0.62 0.05 86.45 05:39:01 PM all 28.45 0.00 1.56 1.24 0.11 68.65 05:39:01 PM 0 34.72 0.00 1.25 0.12 0.12 63.80 05:39:01 PM 1 39.34 0.00 2.36 1.29 0.12 56.90 05:39:01 PM 2 24.58 0.00 1.64 1.17 0.12 72.49 05:39:01 PM 3 23.66 0.00 1.41 1.97 0.08 72.88 05:39:01 PM 4 17.07 0.00 1.69 2.34 0.10 78.80 05:39:01 PM 5 25.40 0.00 1.54 1.74 0.10 71.23 05:39:01 PM 6 29.59 0.00 1.22 0.30 0.12 68.77 05:39:01 PM 7 33.23 0.00 1.34 0.99 0.10 64.34 05:40:01 PM all 29.95 0.00 0.83 1.09 0.08 68.05 05:40:01 PM 0 44.46 0.00 0.64 0.12 0.08 54.71 05:40:01 PM 1 28.50 0.00 0.92 1.07 0.10 69.41 05:40:01 PM 2 33.00 0.00 1.35 1.19 0.08 64.38 05:40:01 PM 3 14.55 0.00 0.58 4.74 0.08 80.04 05:40:01 PM 4 20.87 0.00 0.89 1.09 0.07 77.08 05:40:01 PM 5 16.30 0.00 0.43 0.02 0.07 83.18 05:40:01 PM 6 58.33 0.00 0.60 0.33 0.10 40.63 05:40:01 PM 7 23.59 0.00 1.19 0.17 0.08 74.97 05:41:01 PM all 21.21 0.00 1.99 0.35 0.08 76.37 05:41:01 PM 0 20.47 0.00 1.71 0.07 0.07 77.68 05:41:01 PM 1 23.40 0.00 1.58 0.00 0.07 74.95 05:41:01 PM 2 30.05 0.00 2.20 0.18 0.10 67.47 05:41:01 PM 3 11.08 0.00 2.86 0.18 0.07 85.81 05:41:01 PM 4 22.45 0.00 1.49 2.13 0.08 73.84 05:41:01 PM 5 16.63 0.00 2.03 0.20 0.08 81.05 05:41:01 PM 6 32.14 0.00 2.40 0.00 0.08 65.37 05:41:01 PM 7 13.45 0.00 1.68 0.02 0.05 84.80 05:42:01 PM all 13.84 0.00 1.26 1.42 0.11 83.36 05:42:01 PM 0 10.72 0.00 1.23 0.76 0.13 87.17 05:42:01 PM 1 8.46 0.00 1.54 4.67 0.12 85.21 05:42:01 PM 2 10.29 0.00 1.27 2.09 0.12 86.23 05:42:01 PM 3 10.78 0.00 1.17 0.20 0.08 87.76 05:42:01 PM 4 14.76 0.00 1.02 0.30 0.10 83.81 05:42:01 PM 5 32.99 0.00 1.59 2.61 0.15 62.66 05:42:01 PM 6 12.13 0.00 1.29 0.55 0.08 85.94 05:42:01 PM 7 10.58 0.00 1.00 0.15 0.12 88.15 05:43:01 PM all 18.22 0.00 2.05 1.55 0.12 78.08 05:43:01 PM 0 18.15 0.00 1.95 1.81 0.13 77.96 05:43:01 PM 1 16.61 0.00 2.43 1.09 0.13 79.74 05:43:01 PM 2 21.30 0.00 2.22 0.55 0.12 75.81 05:43:01 PM 3 17.63 0.00 1.68 1.33 0.10 79.27 05:43:01 PM 4 15.19 0.00 1.67 1.01 0.13 82.00 05:43:01 PM 5 21.05 0.00 2.20 2.69 0.12 73.95 05:43:01 PM 6 14.94 0.00 2.26 3.08 0.08 79.63 05:43:01 PM 7 20.85 0.00 1.96 0.80 0.12 76.26 05:44:01 PM all 6.67 0.00 1.20 0.68 0.08 91.38 05:44:01 PM 0 5.81 0.00 1.26 1.72 0.10 91.11 05:44:01 PM 1 6.49 0.00 1.26 0.20 0.08 91.97 05:44:01 PM 2 10.41 0.00 1.31 0.34 0.08 87.86 05:44:01 PM 3 5.90 0.00 0.97 0.74 0.08 92.30 05:44:01 PM 4 8.07 0.00 1.31 0.49 0.07 90.07 05:44:01 PM 5 6.23 0.00 1.39 0.00 0.07 92.31 05:44:01 PM 6 3.96 0.00 0.77 1.15 0.07 94.05 05:44:01 PM 7 6.51 0.00 1.31 0.80 0.05 91.33 05:45:01 PM all 36.26 0.00 1.16 1.10 0.12 61.36 05:45:01 PM 0 46.85 0.00 0.40 0.07 0.13 52.55 05:45:01 PM 1 26.58 0.00 1.42 0.27 0.12 71.61 05:45:01 PM 2 26.76 0.00 1.04 1.79 0.10 70.31 05:45:01 PM 3 39.45 0.00 0.82 0.13 0.12 59.48 05:45:01 PM 4 34.33 0.00 1.74 0.62 0.10 63.20 05:45:01 PM 5 46.52 0.00 1.50 1.97 0.18 49.82 05:45:01 PM 6 28.22 0.00 1.60 0.98 0.12 69.09 05:45:01 PM 7 41.29 0.00 0.74 2.99 0.12 54.86 05:46:01 PM all 21.26 0.00 1.70 1.63 0.10 75.31 05:46:01 PM 0 44.45 0.00 2.00 0.60 0.12 52.83 05:46:01 PM 1 20.86 0.00 1.39 1.44 0.10 76.20 05:46:01 PM 2 28.31 0.00 2.03 7.24 0.10 62.32 05:46:01 PM 3 16.21 0.00 1.83 1.41 0.10 80.46 05:46:01 PM 4 12.15 0.00 1.50 0.40 0.10 85.86 05:46:01 PM 5 21.00 0.00 1.73 0.57 0.10 76.60 05:46:01 PM 6 14.12 0.00 1.64 0.80 0.08 83.35 05:46:01 PM 7 13.02 0.00 1.51 0.55 0.07 84.84 05:47:01 PM all 16.10 0.00 1.34 0.06 0.10 82.40 05:47:01 PM 0 17.27 0.00 1.31 0.00 0.10 81.33 05:47:01 PM 1 15.52 0.00 1.52 0.00 0.10 82.85 05:47:01 PM 2 19.89 0.00 1.11 0.00 0.12 78.88 05:47:01 PM 3 18.73 0.00 0.90 0.23 0.10 80.03 05:47:01 PM 4 15.41 0.00 1.76 0.13 0.10 82.59 05:47:01 PM 5 17.88 0.00 1.02 0.00 0.12 80.98 05:47:01 PM 6 12.29 0.00 1.76 0.10 0.10 85.74 05:47:01 PM 7 11.78 0.00 1.37 0.00 0.08 86.76 05:48:01 PM all 28.70 0.00 1.58 0.37 0.10 69.25 05:48:01 PM 0 62.15 0.00 1.97 0.03 0.13 35.72 05:48:01 PM 1 28.81 0.00 1.47 0.02 0.13 69.57 05:48:01 PM 2 20.92 0.00 0.72 0.08 0.07 78.21 05:48:01 PM 3 12.63 0.00 1.44 0.02 0.08 85.83 05:48:01 PM 4 17.93 0.00 1.71 1.02 0.08 79.25 05:48:01 PM 5 32.22 0.00 1.49 0.07 0.08 66.14 05:48:01 PM 6 22.50 0.00 2.08 1.51 0.12 73.80 05:48:01 PM 7 32.33 0.00 1.76 0.22 0.10 65.60 05:48:01 PM CPU %user %nice %system %iowait %steal %idle 05:49:01 PM all 21.59 0.00 1.72 0.82 0.08 75.79 05:49:01 PM 0 21.77 0.00 2.44 0.48 0.08 75.22 05:49:01 PM 1 17.31 0.00 1.76 1.05 0.07 79.81 05:49:01 PM 2 28.00 0.00 2.07 0.89 0.10 68.94 05:49:01 PM 3 20.84 0.00 1.66 0.99 0.08 76.43 05:49:01 PM 4 30.67 0.00 2.33 0.00 0.08 66.92 05:49:01 PM 5 9.32 0.00 1.19 2.30 0.07 87.13 05:49:01 PM 6 13.34 0.00 1.46 0.65 0.07 84.49 05:49:01 PM 7 31.42 0.00 0.83 0.20 0.10 67.45 Average: all 20.94 0.00 1.46 0.99 0.09 76.51 Average: 0 27.32 0.00 1.41 0.48 0.11 70.68 Average: 1 21.16 0.00 1.61 1.49 0.10 75.65 Average: 2 21.81 0.00 1.51 1.39 0.10 75.20 Average: 3 16.77 0.00 1.46 1.19 0.09 80.50 Average: 4 17.84 0.00 1.50 0.92 0.09 79.66 Average: 5 21.18 0.00 1.39 1.04 0.10 76.29 Average: 6 20.60 0.00 1.49 0.80 0.09 77.02 Average: 7 20.83 0.00 1.32 0.63 0.09 77.14