---> uname -a: Linux prd-centos8-docker-8c-8g-34479.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25297 19 5453 30277 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:86:b5:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe86:b592/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:c9:90:61 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::42:27ff:fec9:9061/64 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) 08/11/2025 _x86_64_ (8 CPU) 10:31:10 LINUX RESTART (8 CPU) 10:32:01 AM tps rtps wtps bread/s bwrtn/s 10:33:01 AM 252.72 17.38 235.34 3727.29 13784.79 10:34:01 AM 180.49 1.67 178.82 512.85 13896.88 10:35:01 AM 134.82 0.67 134.16 398.13 40988.60 10:36:01 AM 38.17 0.48 37.69 21.46 642.70 10:37:01 AM 5.37 0.00 5.37 0.00 147.58 10:38:01 AM 3.90 0.00 3.90 0.00 381.47 10:39:01 AM 23.03 0.00 23.03 0.00 818.41 10:40:01 AM 102.65 0.00 102.65 0.00 23303.98 10:41:01 AM 134.67 0.00 134.67 0.00 1970.74 10:42:01 AM 78.76 2.93 75.82 4572.88 29713.13 Average: 95.46 2.31 93.15 923.31 12565.04 10:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 AM 28779288 30777012 3876424 11.87 2688 2311524 1746336 5.18 210728 3183960 160536 10:34:01 AM 26116136 28953716 6539576 20.03 2688 3142352 3841228 11.40 325640 5690180 617892 10:35:01 AM 25063336 28469752 7592376 23.25 2688 3688424 4591132 13.62 431496 6547212 104 10:36:01 AM 24683596 28096352 7972116 24.41 2688 3694524 4096452 12.15 439328 6919584 368 10:37:01 AM 24605372 28018984 8050340 24.65 2688 3695528 4112728 12.20 439440 6998128 116 10:38:01 AM 25456740 28880584 7198972 22.05 2688 3705664 3459068 10.26 441456 6150368 28 10:39:01 AM 24815708 28481816 7840004 24.01 2688 3944676 3712796 11.02 505048 6718872 222948 10:40:01 AM 22887284 27036396 9768428 29.91 2688 4417060 6529780 19.37 553052 8539376 860 10:41:01 AM 23739044 27834896 8916668 27.31 2688 4352000 4251032 12.61 552520 7704340 2228 10:42:01 AM 25976992 31075812 6678720 20.45 2688 5343628 1487828 4.41 905756 5107424 27932 Average: 25212350 28762532 7443362 22.79 2688 3829538 3782838 11.22 480446 6355944 103301 10:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 298.78 242.72 3112.09 39.02 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 615.75 427.23 12342.73 60.83 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 6.80 6.80 0.56 0.56 0.00 0.00 0.00 0.00 10:35:01 AM eth0 57.66 36.25 971.20 11.99 0.00 0.00 0.00 0.00 10:35:01 AM docker0 1.27 1.65 0.19 0.21 0.00 0.00 0.00 0.00 10:35:01 AM veth5ffd5d6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:36:01 AM lo 58.20 58.20 4.68 4.68 0.00 0.00 0.00 0.00 10:36:01 AM eth0 309.53 211.85 82.61 86.33 0.00 0.00 0.00 0.00 10:36:01 AM docker0 11.13 12.65 1.65 1.67 0.00 0.00 0.00 0.00 10:37:01 AM lo 60.19 60.19 2.94 2.94 0.00 0.00 0.00 0.00 10:37:01 AM eth0 318.91 229.85 84.78 85.16 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 34.69 34.69 1.69 1.69 0.00 0.00 0.00 0.00 10:38:01 AM eth0 242.71 184.10 115.01 66.76 0.00 0.00 0.00 0.00 10:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:39:01 AM eth0 109.28 80.56 722.11 21.27 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 301.77 301.77 44.48 44.48 0.00 0.00 0.00 0.00 10:40:01 AM eth0 616.11 306.20 2286.33 27.58 0.00 0.00 0.00 0.00 10:40:01 AM docker0 126.05 132.46 20.01 21.22 0.00 0.00 0.00 0.00 10:40:01 AM vethd346a99 115.53 120.95 20.49 18.05 0.00 0.00 0.00 0.00 10:40:01 AM veth61d5c41 10.51 12.21 1.24 3.44 0.00 0.00 0.00 0.00 10:41:01 AM lo 1125.59 1125.59 203.14 203.14 0.00 0.00 0.00 0.00 10:41:01 AM eth0 167.28 115.31 296.52 47.30 0.00 0.00 0.00 0.00 10:41:01 AM docker0 499.30 511.03 101.13 96.32 0.00 0.00 0.00 0.00 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 77.67 64.43 1260.36 13.82 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.75 158.75 25.75 25.75 0.00 0.00 0.00 0.00 Average: eth0 281.36 189.84 2127.27 46.00 0.00 0.00 0.00 0.00 Average: docker0 63.78 65.78 12.30 11.94 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) 08/11/2025 _x86_64_ (8 CPU) 10:31:10 LINUX RESTART (8 CPU) 10:32:01 AM CPU %user %nice %system %iowait %steal %idle 10:33:01 AM all 18.76 0.00 1.34 1.19 0.07 78.64 10:33:01 AM 0 14.68 0.00 0.65 1.97 0.08 82.62 10:33:01 AM 1 20.28 0.00 1.29 0.69 0.08 77.66 10:33:01 AM 2 34.26 0.00 2.34 0.30 0.07 63.03 10:33:01 AM 3 14.12 0.00 1.00 1.82 0.07 82.99 10:33:01 AM 4 14.25 0.00 1.19 1.05 0.07 83.45 10:33:01 AM 5 26.48 0.00 1.56 1.19 0.07 70.71 10:33:01 AM 6 16.01 0.00 1.74 1.09 0.05 81.12 10:33:01 AM 7 10.04 0.00 0.92 1.39 0.07 87.59 10:34:01 AM all 45.62 0.00 1.56 0.88 0.10 51.84 10:34:01 AM 0 43.73 0.00 1.80 0.82 0.08 53.57 10:34:01 AM 1 58.32 0.00 1.04 0.43 0.10 40.11 10:34:01 AM 2 44.68 0.00 2.04 0.59 0.13 52.56 10:34:01 AM 3 41.08 0.00 1.17 0.23 0.10 57.42 10:34:01 AM 4 37.77 0.00 1.54 1.32 0.08 59.29 10:34:01 AM 5 38.98 0.00 1.39 0.20 0.10 59.33 10:34:01 AM 6 60.41 0.00 1.40 0.72 0.10 37.37 10:34:01 AM 7 39.98 0.00 2.07 2.74 0.10 55.10 10:35:01 AM all 18.65 0.00 2.85 1.96 0.08 76.46 10:35:01 AM 0 21.83 0.00 2.67 0.77 0.10 74.63 10:35:01 AM 1 14.44 0.00 2.74 4.47 0.10 78.25 10:35:01 AM 2 21.66 0.00 3.36 2.10 0.08 72.81 10:35:01 AM 3 22.17 0.00 2.40 0.39 0.07 74.97 10:35:01 AM 4 20.49 0.00 2.58 4.90 0.07 71.95 10:35:01 AM 5 15.22 0.00 3.90 0.71 0.07 80.11 10:35:01 AM 6 10.56 0.00 2.51 0.39 0.07 86.48 10:35:01 AM 7 22.78 0.00 2.67 1.99 0.08 72.48 10:36:01 AM all 21.24 0.00 2.38 0.06 0.10 76.22 10:36:01 AM 0 24.32 0.00 2.36 0.05 0.08 73.19 10:36:01 AM 1 25.96 0.00 2.14 0.02 0.12 71.76 10:36:01 AM 2 24.03 0.00 2.66 0.05 0.12 73.14 10:36:01 AM 3 16.70 0.00 2.13 0.13 0.10 80.93 10:36:01 AM 4 12.04 0.00 2.43 0.03 0.10 85.39 10:36:01 AM 5 20.97 0.00 2.14 0.07 0.12 76.71 10:36:01 AM 6 22.62 0.00 2.46 0.03 0.08 74.79 10:36:01 AM 7 23.29 0.00 2.70 0.08 0.08 73.85 10:37:01 AM all 3.03 0.00 0.76 0.01 0.06 96.15 10:37:01 AM 0 2.04 0.00 1.17 0.00 0.07 96.73 10:37:01 AM 1 2.49 0.00 0.79 0.02 0.07 96.64 10:37:01 AM 2 2.47 0.00 1.09 0.02 0.07 96.36 10:37:01 AM 3 3.16 0.00 0.59 0.00 0.07 96.19 10:37:01 AM 4 3.57 0.00 1.14 0.00 0.07 95.22 10:37:01 AM 5 4.08 0.00 0.50 0.02 0.05 95.35 10:37:01 AM 6 2.64 0.00 0.52 0.02 0.07 96.76 10:37:01 AM 7 3.76 0.00 0.27 0.00 0.05 95.92 10:38:01 AM all 8.14 0.00 0.60 0.01 0.06 91.19 10:38:01 AM 0 6.94 0.00 0.57 0.03 0.07 92.39 10:38:01 AM 1 4.98 0.00 0.67 0.00 0.07 94.28 10:38:01 AM 2 8.45 0.00 0.72 0.00 0.05 90.79 10:38:01 AM 3 7.90 0.00 0.87 0.00 0.07 91.17 10:38:01 AM 4 16.23 0.00 1.15 0.07 0.05 82.50 10:38:01 AM 5 12.31 0.00 0.33 0.00 0.07 87.29 10:38:01 AM 6 3.57 0.00 0.35 0.00 0.07 96.01 10:38:01 AM 7 4.71 0.00 0.17 0.00 0.05 95.07 10:39:01 AM all 32.39 0.00 0.79 0.06 0.07 66.69 10:39:01 AM 0 26.94 0.00 0.57 0.00 0.08 72.41 10:39:01 AM 1 18.16 0.00 0.67 0.05 0.07 81.05 10:39:01 AM 2 60.69 0.00 1.44 0.08 0.08 37.71 10:39:01 AM 3 25.17 0.00 1.25 0.03 0.08 73.46 10:39:01 AM 4 34.22 0.00 1.02 0.02 0.07 64.68 10:39:01 AM 5 26.59 0.00 0.28 0.17 0.05 72.91 10:39:01 AM 6 30.25 0.00 0.50 0.05 0.07 69.14 10:39:01 AM 7 37.12 0.00 0.60 0.08 0.07 62.13 10:40:01 AM all 23.44 0.00 1.90 0.91 0.10 73.65 10:40:01 AM 0 29.40 0.00 1.51 0.02 0.10 68.97 10:40:01 AM 1 19.84 0.00 2.25 2.89 0.10 74.93 10:40:01 AM 2 27.24 0.00 3.08 2.15 0.10 67.43 10:40:01 AM 3 24.06 0.00 2.07 0.05 0.08 73.74 10:40:01 AM 4 14.59 0.00 1.53 0.07 0.10 83.71 10:40:01 AM 5 17.86 0.00 1.38 0.92 0.08 79.75 10:40:01 AM 6 27.64 0.00 1.85 0.81 0.10 69.60 10:40:01 AM 7 26.89 0.00 1.53 0.39 0.10 71.10 10:41:01 AM all 30.85 0.00 2.01 0.26 0.09 66.80 10:41:01 AM 0 40.60 0.00 2.16 0.07 0.08 57.10 10:41:01 AM 1 29.13 0.00 2.39 0.07 0.08 68.32 10:41:01 AM 2 37.16 0.00 2.06 0.00 0.08 60.70 10:41:01 AM 3 23.83 0.00 2.07 0.18 0.12 73.80 10:41:01 AM 4 25.52 0.00 1.73 0.97 0.08 71.70 10:41:01 AM 5 35.02 0.00 1.77 0.59 0.10 62.51 10:41:01 AM 6 33.39 0.00 2.27 0.02 0.10 64.23 10:41:01 AM 7 22.10 0.00 1.61 0.15 0.08 76.05 10:42:01 AM all 20.09 0.00 1.66 1.55 0.06 76.64 10:42:01 AM 0 11.47 0.00 1.32 0.60 0.10 86.51 10:42:01 AM 1 19.63 0.00 2.27 3.68 0.05 74.37 10:42:01 AM 2 25.26 0.00 2.16 2.94 0.07 69.57 10:42:01 AM 3 26.47 0.00 2.07 1.75 0.08 69.62 10:42:01 AM 4 16.18 0.00 1.10 2.26 0.05 80.40 10:42:01 AM 5 26.27 0.00 1.47 0.42 0.07 71.77 10:42:01 AM 6 20.97 0.00 1.34 0.52 0.05 77.12 10:42:01 AM 7 14.45 0.00 1.52 0.25 0.03 83.75 Average: all 22.22 0.00 1.58 0.69 0.08 75.43 Average: 0 22.19 0.00 1.48 0.43 0.09 75.82 Average: 1 21.33 0.00 1.62 1.23 0.08 75.74 Average: 2 28.59 0.00 2.09 0.82 0.09 68.41 Average: 3 20.46 0.00 1.56 0.46 0.08 77.44 Average: 4 19.49 0.00 1.54 1.07 0.07 77.83 Average: 5 22.38 0.00 1.47 0.43 0.08 75.65 Average: 6 22.80 0.00 1.49 0.36 0.08 75.26 Average: 7 20.51 0.00 1.40 0.71 0.07 77.31