---> uname -a: Linux prd-centos8-docker-8c-8g-39225.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 1137 25112 19 5640 30279 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:57:9e:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe57:9e2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:1e:9f:16 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:e0ff:fe1e:9f16/64 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) 08/20/2025 _x86_64_ (8 CPU) 11:53:58 LINUX RESTART (8 CPU) 11:55:01 AM tps rtps wtps bread/s bwrtn/s 11:56:01 AM 264.50 18.71 245.78 4004.27 13555.80 11:57:01 AM 228.47 0.82 227.66 489.17 51066.39 11:58:01 AM 38.14 0.23 37.90 67.98 539.64 11:59:01 AM 22.78 0.48 22.29 21.46 419.39 12:00:01 PM 5.48 0.00 5.48 0.00 417.51 12:01:01 PM 8.13 0.02 8.11 0.13 316.29 12:02:01 PM 115.89 0.07 115.82 1.73 23717.59 12:03:01 PM 140.51 0.00 140.51 0.00 1669.64 12:04:01 PM 46.40 2.62 43.79 4491.30 27118.33 12:05:01 PM 43.74 1.65 42.09 1781.01 7990.64 Average: 91.40 2.46 88.95 1085.70 12681.88 11:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 AM 27533544 29696104 5122168 15.69 2688 2474848 2822432 8.37 247460 4386760 248628 11:57:01 AM 24488136 27881368 8167576 25.01 2688 3676368 5756840 17.08 396468 7163372 144 11:58:01 AM 24212752 27611580 8442960 25.85 2688 3681024 5534780 16.42 434356 7398336 128 11:59:01 AM 24044856 27448564 8610856 26.37 2688 3686088 4776596 14.17 440652 7561004 100 12:00:01 PM 24938904 28352940 7716808 23.63 2688 3696228 4047216 12.01 442560 6670368 84 12:01:01 PM 24712820 28131496 7942892 24.32 2688 3700472 4678852 13.88 445672 6891008 180 12:02:01 PM 22769464 26888896 9886248 30.27 2688 4388208 6750356 20.03 552852 8663396 1560 12:03:01 PM 24465116 28549780 8190596 25.08 2688 4341368 3976604 11.80 550060 6986884 15564 12:04:01 PM 25542084 30653420 7113628 21.78 2688 5359548 1888180 5.60 751028 5699656 99424 12:05:01 PM 25742988 31033884 6912724 21.17 2688 5533648 1517540 4.50 967396 5278416 36084 Average: 24845066 28624803 7810646 23.92 2688 4053780 4174940 12.39 522850 6669920 40190 11:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 443.27 334.86 5097.89 65.50 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 398.20 261.23 10706.42 37.39 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:57:01 AM veth9ba74ba 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:58:01 AM lo 15.71 15.71 1.24 1.24 0.00 0.00 0.00 0.00 11:58:01 AM eth0 44.92 33.41 11.73 14.58 0.00 0.00 0.00 0.00 11:58:01 AM docker0 2.83 3.40 0.41 0.42 0.00 0.00 0.00 0.00 11:58:01 AM veth982f132 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:59:01 AM lo 69.98 69.98 5.01 5.01 0.00 0.00 0.00 0.00 11:59:01 AM eth0 246.90 182.59 74.81 78.26 0.00 0.00 0.00 0.00 11:59:01 AM docker0 9.51 10.81 1.42 1.46 0.00 0.00 0.00 0.00 12:00:01 PM lo 54.99 54.99 2.69 2.69 0.00 0.00 0.00 0.00 12:00:01 PM eth0 162.31 139.51 73.86 64.02 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 108.08 84.89 80.18 31.77 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM lo 18.39 18.39 2.40 2.40 0.00 0.00 0.00 0.00 12:02:01 PM eth0 651.65 317.22 2962.56 28.21 0.00 0.00 0.00 0.00 12:02:01 PM docker0 9.06 10.01 0.84 1.94 0.00 0.00 0.00 0.00 12:02:01 PM veth941bda3 9.06 10.14 0.96 1.95 0.00 0.00 0.00 0.00 12:02:01 PM vethbacc2be 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 12:03:01 PM lo 1394.82 1394.82 244.58 244.58 0.00 0.00 0.00 0.00 12:03:01 PM eth0 114.10 84.84 280.91 36.24 0.00 0.00 0.00 0.00 12:03:01 PM docker0 615.71 632.58 120.21 115.57 0.00 0.00 0.00 0.00 12:04:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 12:04:01 PM eth0 195.13 137.84 1819.22 18.71 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 226.42 164.10 1800.64 38.67 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.46 155.46 25.59 25.59 0.00 0.00 0.00 0.00 Average: eth0 259.12 174.05 2290.92 41.33 0.00 0.00 0.00 0.00 Average: docker0 63.70 65.68 12.29 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) 08/20/2025 _x86_64_ (8 CPU) 11:53:58 LINUX RESTART (8 CPU) 11:55:01 AM CPU %user %nice %system %iowait %steal %idle 11:56:01 AM all 30.27 0.00 1.46 0.98 0.09 67.19 11:56:01 AM 0 33.63 0.00 1.51 0.74 0.10 64.03 11:56:01 AM 1 30.45 0.00 2.14 1.24 0.10 66.07 11:56:01 AM 2 37.82 0.00 1.99 0.85 0.12 59.22 11:56:01 AM 3 30.80 0.00 1.39 1.00 0.10 66.71 11:56:01 AM 4 13.68 0.00 1.25 1.02 0.07 83.98 11:56:01 AM 5 30.45 0.00 1.17 1.09 0.10 67.20 11:56:01 AM 6 40.91 0.00 1.54 1.31 0.10 56.15 11:56:01 AM 7 24.44 0.00 0.69 0.64 0.07 74.17 11:57:01 AM all 34.43 0.00 2.78 1.66 0.10 61.03 11:57:01 AM 0 22.08 0.00 2.41 0.05 0.08 75.38 11:57:01 AM 1 50.04 0.00 2.98 1.65 0.10 45.23 11:57:01 AM 2 46.44 0.00 3.32 2.17 0.10 47.97 11:57:01 AM 3 32.87 0.00 3.02 0.24 0.10 63.77 11:57:01 AM 4 30.82 0.00 2.79 2.62 0.10 63.67 11:57:01 AM 5 27.86 0.00 3.20 2.49 0.10 66.35 11:57:01 AM 6 39.75 0.00 2.89 3.84 0.12 53.40 11:57:01 AM 7 25.58 0.00 1.62 0.27 0.08 72.45 11:58:01 AM all 20.83 0.00 2.07 0.06 0.10 76.95 11:58:01 AM 0 20.63 0.00 2.23 0.03 0.12 76.99 11:58:01 AM 1 16.05 0.00 1.90 0.07 0.10 81.89 11:58:01 AM 2 23.32 0.00 2.13 0.05 0.12 74.38 11:58:01 AM 3 23.73 0.00 2.39 0.10 0.08 73.69 11:58:01 AM 4 18.29 0.00 1.76 0.08 0.08 79.79 11:58:01 AM 5 21.13 0.00 1.98 0.03 0.10 76.76 11:58:01 AM 6 17.37 0.00 1.71 0.05 0.10 80.77 11:58:01 AM 7 26.09 0.00 2.44 0.03 0.12 71.32 11:59:01 AM all 14.27 0.00 1.76 0.04 0.09 83.84 11:59:01 AM 0 13.37 0.00 1.64 0.03 0.08 84.87 11:59:01 AM 1 15.79 0.00 2.03 0.05 0.10 82.03 11:59:01 AM 2 9.91 0.00 1.84 0.05 0.10 88.10 11:59:01 AM 3 15.26 0.00 1.86 0.02 0.10 82.76 11:59:01 AM 4 15.91 0.00 1.52 0.05 0.08 82.43 11:59:01 AM 5 11.97 0.00 1.47 0.08 0.10 86.37 11:59:01 AM 6 17.30 0.00 1.84 0.02 0.08 80.76 11:59:01 AM 7 14.63 0.00 1.86 0.03 0.08 83.39 12:00:01 PM all 4.93 0.00 0.72 0.01 0.07 94.26 12:00:01 PM 0 2.24 0.00 0.30 0.00 0.07 97.39 12:00:01 PM 1 5.24 0.00 1.24 0.03 0.08 93.41 12:00:01 PM 2 8.48 0.00 0.74 0.03 0.08 90.67 12:00:01 PM 3 7.44 0.00 0.47 0.00 0.07 92.02 12:00:01 PM 4 4.08 0.00 1.07 0.03 0.07 94.75 12:00:01 PM 5 3.06 0.00 0.47 0.00 0.07 96.41 12:00:01 PM 6 2.01 0.00 0.82 0.00 0.07 97.11 12:00:01 PM 7 6.89 0.00 0.67 0.02 0.07 92.36 12:01:01 PM all 21.57 0.00 0.57 0.01 0.07 77.79 12:01:01 PM 0 17.68 0.00 0.17 0.00 0.08 82.07 12:01:01 PM 1 13.51 0.00 0.95 0.03 0.08 85.42 12:01:01 PM 2 58.53 0.00 1.17 0.00 0.10 40.20 12:01:01 PM 3 19.77 0.00 0.82 0.00 0.07 79.35 12:01:01 PM 4 6.80 0.00 0.58 0.02 0.05 92.55 12:01:01 PM 5 19.94 0.00 0.35 0.00 0.05 79.66 12:01:01 PM 6 16.39 0.00 0.22 0.00 0.07 83.32 12:01:01 PM 7 20.05 0.00 0.28 0.00 0.05 79.62 12:02:01 PM all 30.60 0.00 1.92 0.83 0.10 66.55 12:02:01 PM 0 19.44 0.00 1.69 0.10 0.10 78.67 12:02:01 PM 1 35.35 0.00 1.46 1.49 0.10 61.60 12:02:01 PM 2 35.53 0.00 2.32 1.51 0.10 60.54 12:02:01 PM 3 21.29 0.00 1.61 0.35 0.10 76.65 12:02:01 PM 4 31.31 0.00 1.86 0.99 0.08 65.76 12:02:01 PM 5 39.02 0.00 2.32 1.75 0.10 56.81 12:02:01 PM 6 41.33 0.00 2.34 0.12 0.10 56.12 12:02:01 PM 7 21.53 0.00 1.75 0.37 0.08 76.26 12:03:01 PM all 26.51 0.00 2.21 0.26 0.11 70.91 12:03:01 PM 0 23.21 0.00 2.01 0.10 0.12 74.56 12:03:01 PM 1 29.86 0.00 1.56 0.03 0.10 68.45 12:03:01 PM 2 27.85 0.00 3.37 0.72 0.12 67.94 12:03:01 PM 3 28.54 0.00 1.86 0.18 0.10 69.32 12:03:01 PM 4 26.44 0.00 2.10 0.03 0.10 71.33 12:03:01 PM 5 26.13 0.00 2.35 0.27 0.10 71.15 12:03:01 PM 6 24.87 0.00 3.08 0.62 0.12 71.30 12:03:01 PM 7 25.16 0.00 1.39 0.08 0.10 73.26 12:04:01 PM all 30.99 0.00 1.58 0.81 0.08 66.53 12:04:01 PM 0 39.16 0.00 2.07 0.77 0.08 57.91 12:04:01 PM 1 30.44 0.00 1.51 1.91 0.08 66.06 12:04:01 PM 2 20.81 0.00 1.47 1.19 0.08 76.44 12:04:01 PM 3 37.19 0.00 2.16 1.94 0.08 58.63 12:04:01 PM 4 45.70 0.00 0.97 0.25 0.08 52.99 12:04:01 PM 5 35.11 0.00 1.76 0.08 0.08 62.96 12:04:01 PM 6 19.51 0.00 1.34 0.32 0.07 78.77 12:04:01 PM 7 19.96 0.00 1.39 0.02 0.08 78.55 12:05:01 PM all 23.77 0.00 1.11 0.25 0.08 74.79 12:05:01 PM 0 14.22 0.00 1.35 0.02 0.10 84.31 12:05:01 PM 1 32.41 0.00 1.05 0.05 0.07 66.42 12:05:01 PM 2 29.75 0.00 1.67 0.45 0.08 68.04 12:05:01 PM 3 6.42 0.00 0.79 0.12 0.07 92.61 12:05:01 PM 4 40.77 0.00 1.10 0.07 0.07 57.99 12:05:01 PM 5 40.96 0.00 0.90 0.03 0.08 58.02 12:05:01 PM 6 7.58 0.00 0.97 0.65 0.05 90.75 12:05:01 PM 7 18.03 0.00 1.00 0.65 0.08 80.23 Average: all 23.81 0.00 1.62 0.49 0.09 74.00 Average: 0 20.56 0.00 1.54 0.18 0.09 77.63 Average: 1 25.91 0.00 1.68 0.65 0.09 71.67 Average: 2 29.84 0.00 2.00 0.70 0.10 67.36 Average: 3 22.33 0.00 1.64 0.40 0.09 75.55 Average: 4 23.37 0.00 1.50 0.52 0.08 74.54 Average: 5 25.56 0.00 1.59 0.58 0.09 72.18 Average: 6 22.68 0.00 1.67 0.69 0.09 74.87 Average: 7 20.23 0.00 1.31 0.21 0.08 78.17