---> uname -a: Linux prd-centos8-docker-8c-8g-33610.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 1109 25332 19 5448 30307 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:c9:18:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fec9:1891/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:fa:9f:93 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:aaff:fefa:9f93/64 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) 08/07/2025 _x86_64_ (8 CPU) 15:51:41 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 154.57 12.14 142.43 1874.40 7877.86 03:54:01 PM 281.64 18.91 262.72 4079.45 15029.71 03:55:01 PM 180.23 0.65 179.58 428.72 47504.18 03:56:01 PM 37.75 0.22 37.54 67.31 835.29 03:57:01 PM 26.24 0.48 25.76 21.46 518.14 03:58:01 PM 5.57 0.00 5.57 0.00 342.71 03:59:01 PM 7.80 0.00 7.80 0.00 283.82 04:00:01 PM 116.50 0.00 116.50 0.00 24181.02 04:01:01 PM 158.03 0.02 158.01 0.13 1786.00 04:02:01 PM 34.98 2.63 32.35 4532.45 1351.22 Average: 100.30 3.51 96.79 1102.31 9947.66 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29526020 31251860 3129692 9.58 2688 2046168 1448096 4.30 155676 2535040 214076 03:54:01 PM 27896812 30114072 4758900 14.57 2688 2527880 2310404 6.85 254008 4010668 206800 03:55:01 PM 25510864 28908404 7144848 21.88 2688 3681112 3336520 9.90 409296 6131672 572 03:56:01 PM 25146968 28550728 7508744 22.99 2688 3685976 4156340 12.33 433116 6462932 112 03:57:01 PM 24971476 28380732 7684236 23.53 2688 3691532 3712516 11.01 439648 6634276 96 03:58:01 PM 25844588 29263984 6811124 20.86 2688 3701628 2983328 8.85 441524 5764808 2136 03:59:01 PM 25493940 28916468 7161772 21.93 2688 3704452 3791776 11.25 444020 6110188 1704 04:00:01 PM 23452060 27576848 9203652 28.18 2688 4393736 5930052 17.59 551216 7983076 1556 04:01:01 PM 24315560 28405936 8340152 25.54 2688 4347308 4026008 11.95 549292 7134972 15576 04:02:01 PM 25969560 31061616 6686152 20.47 2688 5340208 1512444 4.49 899896 5125184 852536 Average: 25812785 29243065 6842927 20.95 2688 3712000 3320748 9.85 457769 5789282 129516 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 334.30 215.81 1551.77 45.71 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 446.29 357.19 5511.16 68.09 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 351.86 220.34 10038.19 29.33 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:56:01 PM lo 15.99 15.99 1.25 1.25 0.00 0.00 0.00 0.00 03:56:01 PM eth0 32.42 22.59 8.42 11.41 0.00 0.00 0.00 0.00 03:56:01 PM docker0 2.83 3.40 0.41 0.42 0.00 0.00 0.00 0.00 03:56:01 PM veth0e4141c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:57:01 PM lo 69.66 69.66 5.00 5.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 337.49 267.44 93.82 97.03 0.00 0.00 0.00 0.00 03:57:01 PM docker0 9.53 10.78 1.42 1.46 0.00 0.00 0.00 0.00 03:58:01 PM lo 54.56 54.56 2.66 2.66 0.00 0.00 0.00 0.00 03:58:01 PM eth0 142.46 119.93 65.94 51.17 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 115.39 80.32 79.58 31.07 0.00 0.00 0.00 0.00 03:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM lo 20.91 20.91 2.57 2.57 0.00 0.00 0.00 0.00 04:00:01 PM eth0 569.32 331.26 3006.32 27.67 0.00 0.00 0.00 0.00 04:00:01 PM docker0 8.37 9.59 0.81 1.71 0.00 0.00 0.00 0.00 04:00:01 PM vethf493517 8.37 9.73 0.93 1.72 0.00 0.00 0.00 0.00 04:00:01 PM veth4bc1791 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:01:01 PM lo 1441.22 1441.22 246.60 246.60 0.00 0.00 0.00 0.00 04:01:01 PM eth0 139.77 103.93 282.16 37.13 0.00 0.00 0.00 0.00 04:01:01 PM docker0 617.63 634.62 120.00 115.83 0.00 0.00 0.00 0.00 04:02:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:02:01 PM eth0 72.07 60.94 1252.77 13.75 0.00 0.00 0.00 0.00 04:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.55 160.55 25.85 25.85 0.00 0.00 0.00 0.00 Average: eth0 253.61 177.72 2187.72 41.26 0.00 0.00 0.00 0.00 Average: docker0 63.93 65.94 12.28 11.96 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) 08/07/2025 _x86_64_ (8 CPU) 15:51:41 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 11.00 0.00 1.34 0.86 0.05 86.76 03:53:01 PM 0 10.45 0.00 1.00 0.80 0.05 87.69 03:53:01 PM 1 9.72 0.00 0.97 0.95 0.07 88.28 03:53:01 PM 2 10.83 0.00 1.40 1.17 0.05 86.55 03:53:01 PM 3 8.36 0.00 1.07 0.49 0.03 90.05 03:53:01 PM 4 26.32 0.00 2.92 1.27 0.05 69.43 03:53:01 PM 5 7.58 0.00 0.89 0.08 0.05 91.40 03:53:01 PM 6 7.16 0.00 1.47 1.72 0.03 89.62 03:53:01 PM 7 7.58 0.00 0.95 0.37 0.03 91.07 03:54:01 PM all 32.73 0.00 1.52 2.19 0.09 63.47 03:54:01 PM 0 31.37 0.00 1.25 1.46 0.10 65.82 03:54:01 PM 1 41.72 0.00 1.92 1.91 0.08 54.37 03:54:01 PM 2 40.14 0.00 2.11 3.57 0.10 54.09 03:54:01 PM 3 18.62 0.00 1.57 2.46 0.08 77.26 03:54:01 PM 4 27.97 0.00 1.47 3.01 0.08 67.46 03:54:01 PM 5 30.78 0.00 1.05 0.38 0.08 67.69 03:54:01 PM 6 40.80 0.00 1.66 1.17 0.10 56.28 03:54:01 PM 7 30.45 0.00 1.14 3.53 0.08 64.80 03:55:01 PM all 35.52 0.00 2.99 1.79 0.09 59.61 03:55:01 PM 0 16.72 0.00 3.19 0.77 0.10 79.21 03:55:01 PM 1 32.19 0.00 2.86 3.33 0.10 61.52 03:55:01 PM 2 38.22 0.00 3.36 1.71 0.10 56.60 03:55:01 PM 3 34.73 0.00 2.25 0.89 0.07 62.07 03:55:01 PM 4 39.29 0.00 3.49 4.21 0.10 52.90 03:55:01 PM 5 41.94 0.00 2.47 2.23 0.10 53.25 03:55:01 PM 6 36.68 0.00 3.03 0.74 0.10 59.46 03:55:01 PM 7 44.41 0.00 3.24 0.40 0.08 51.86 03:56:01 PM all 19.35 0.00 1.98 0.16 0.08 78.43 03:56:01 PM 0 16.50 0.00 2.01 0.17 0.07 81.26 03:56:01 PM 1 23.03 0.00 2.11 0.23 0.08 74.54 03:56:01 PM 2 27.19 0.00 2.61 0.03 0.08 70.09 03:56:01 PM 3 19.39 0.00 2.06 0.07 0.08 78.40 03:56:01 PM 4 16.52 0.00 1.66 0.12 0.05 81.66 03:56:01 PM 5 16.85 0.00 1.76 0.17 0.08 81.14 03:56:01 PM 6 14.86 0.00 1.77 0.28 0.07 83.02 03:56:01 PM 7 20.47 0.00 1.86 0.23 0.08 77.36 03:57:01 PM all 14.82 0.00 1.78 0.24 0.08 83.08 03:57:01 PM 0 19.49 0.00 1.72 0.02 0.08 78.69 03:57:01 PM 1 15.73 0.00 1.59 0.37 0.07 82.25 03:57:01 PM 2 15.67 0.00 1.64 0.27 0.07 82.35 03:57:01 PM 3 9.46 0.00 1.81 0.03 0.08 88.62 03:57:01 PM 4 14.93 0.00 2.48 0.54 0.08 81.97 03:57:01 PM 5 11.36 0.00 1.68 0.22 0.08 86.66 03:57:01 PM 6 12.96 0.00 1.46 0.25 0.08 85.25 03:57:01 PM 7 18.98 0.00 1.87 0.22 0.07 78.86 03:58:01 PM all 4.83 0.00 0.67 0.03 0.05 94.41 03:58:01 PM 0 6.85 0.00 0.48 0.00 0.05 92.62 03:58:01 PM 1 3.45 0.00 0.75 0.02 0.07 95.72 03:58:01 PM 2 7.52 0.00 1.29 0.08 0.05 91.07 03:58:01 PM 3 5.53 0.00 1.17 0.00 0.05 93.25 03:58:01 PM 4 8.24 0.00 0.27 0.00 0.05 91.44 03:58:01 PM 5 2.12 0.00 0.35 0.00 0.05 97.48 03:58:01 PM 6 2.92 0.00 0.43 0.00 0.05 96.59 03:58:01 PM 7 1.99 0.00 0.65 0.17 0.05 97.14 03:59:01 PM all 19.87 0.00 0.58 0.02 0.05 79.49 03:59:01 PM 0 11.80 0.00 0.72 0.00 0.07 87.42 03:59:01 PM 1 22.88 0.00 0.55 0.07 0.03 76.47 03:59:01 PM 2 29.22 0.00 1.00 0.03 0.05 69.70 03:59:01 PM 3 34.36 0.00 0.35 0.00 0.05 65.24 03:59:01 PM 4 21.56 0.00 0.77 0.07 0.03 77.57 03:59:01 PM 5 4.41 0.00 0.25 0.00 0.05 95.29 03:59:01 PM 6 16.04 0.00 0.82 0.00 0.03 83.11 03:59:01 PM 7 18.63 0.00 0.18 0.00 0.05 81.13 04:00:01 PM all 31.92 0.00 1.90 0.97 0.09 65.13 04:00:01 PM 0 25.65 0.00 1.64 0.02 0.09 72.61 04:00:01 PM 1 31.57 0.00 1.89 1.45 0.10 64.99 04:00:01 PM 2 27.27 0.00 1.86 2.56 0.09 68.23 04:00:01 PM 3 43.77 0.00 2.41 0.24 0.10 53.48 04:00:01 PM 4 33.04 0.00 1.36 1.99 0.09 63.52 04:00:01 PM 5 26.82 0.00 1.76 0.90 0.09 70.43 04:00:01 PM 6 41.54 0.00 2.35 0.03 0.09 55.99 04:00:01 PM 7 25.70 0.00 1.90 0.55 0.07 71.79 04:01:01 PM all 29.64 0.00 2.31 0.35 0.09 67.60 04:01:01 PM 0 30.28 0.00 1.50 0.00 0.10 68.12 04:01:01 PM 1 22.96 0.00 2.94 0.12 0.08 73.90 04:01:01 PM 2 34.21 0.00 2.49 0.07 0.10 63.13 04:01:01 PM 3 27.46 0.00 2.49 0.10 0.10 69.86 04:01:01 PM 4 28.08 0.00 2.25 0.02 0.08 69.57 04:01:01 PM 5 30.36 0.00 2.86 2.40 0.08 64.30 04:01:01 PM 6 28.38 0.00 2.10 0.03 0.08 69.41 04:01:01 PM 7 35.41 0.00 1.90 0.07 0.10 62.53 04:02:01 PM all 28.18 0.00 1.49 0.19 0.07 70.06 04:02:01 PM 0 11.69 0.00 1.22 0.28 0.05 86.76 04:02:01 PM 1 23.30 0.00 1.44 0.03 0.07 75.16 04:02:01 PM 2 33.08 0.00 1.25 0.07 0.07 65.54 04:02:01 PM 3 44.29 0.00 1.90 0.00 0.07 53.74 04:02:01 PM 4 32.44 0.00 1.42 0.03 0.07 66.04 04:02:01 PM 5 15.01 0.00 1.51 0.38 0.07 83.03 04:02:01 PM 6 38.90 0.00 1.92 0.53 0.08 58.56 04:02:01 PM 7 26.73 0.00 1.29 0.20 0.07 71.71 Average: all 22.76 0.00 1.65 0.68 0.07 74.84 Average: 0 18.06 0.00 1.47 0.35 0.08 80.04 Average: 1 22.64 0.00 1.70 0.84 0.08 74.74 Average: 2 26.32 0.00 1.90 0.95 0.08 70.75 Average: 3 24.56 0.00 1.71 0.43 0.07 73.24 Average: 4 24.82 0.00 1.81 1.12 0.07 72.18 Average: 5 18.69 0.00 1.45 0.68 0.07 79.10 Average: 6 23.98 0.00 1.70 0.48 0.07 73.77 Average: 7 23.01 0.00 1.50 0.57 0.07 74.85