---> uname -a: Linux prd-centos8-docker-8c-8g-27973.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 1120 25317 19 5453 30296 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:5b:08:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe5b:878/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:0a:e2:31 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::42:2bff:fe0a:e231/64 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) 07/14/2025 _x86_64_ (8 CPU) 12:30:50 LINUX RESTART (8 CPU) 12:31:01 PM tps rtps wtps bread/s bwrtn/s 12:32:01 PM 216.91 31.19 185.72 7417.41 22525.21 12:33:01 PM 281.29 18.91 262.38 4143.69 13657.28 12:34:01 PM 187.62 0.62 187.00 429.46 49311.85 12:35:01 PM 37.87 0.17 37.70 12.53 702.58 12:36:01 PM 21.34 0.48 20.86 21.46 430.02 12:37:01 PM 5.40 0.00 5.40 0.00 393.50 12:38:01 PM 34.16 0.00 34.16 0.00 7000.35 12:39:01 PM 93.98 0.00 93.98 0.00 17166.76 12:40:01 PM 147.43 0.00 147.43 0.00 2142.66 12:41:01 PM 77.21 2.93 74.28 4540.40 30008.18 Average: 110.32 5.43 104.89 1656.57 14333.97 12:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 PM 29563460 31243472 3092252 9.47 2688 2004148 1417552 4.21 149560 2513740 173204 12:33:01 PM 28011436 30229028 4644276 14.22 2688 2528312 2212856 6.57 254168 3898004 252932 12:34:01 PM 24817744 28215464 7837968 24.00 2688 3681376 4076684 12.10 413608 6819764 572 12:35:01 PM 24327704 27729856 8328008 25.50 2688 3684540 5635440 16.72 436676 7276032 176 12:36:01 PM 24553312 27960596 8102400 24.81 2688 3689848 4233932 12.56 439476 7052864 40 12:37:01 PM 25373848 28790664 7281864 22.30 2688 3699360 3503252 10.39 441348 6235992 20 12:38:01 PM 25059284 28738764 7596428 23.26 2688 3960008 3499788 10.38 505732 6475144 51096 12:39:01 PM 23228372 27378920 9427340 28.87 2688 4420052 6251972 18.55 553328 8201232 2240 12:40:01 PM 24061580 28151256 8594132 26.32 2688 4347220 3821644 11.34 552592 7384696 712 12:41:01 PM 25949356 31049184 6706356 20.54 2688 5346504 1527300 4.53 908576 5135368 25320 Average: 25494610 28948720 7161102 21.93 2688 3736137 3618042 10.73 465506 6099284 50631 12:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 490.60 308.50 2024.40 81.34 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 453.60 353.45 5511.99 56.73 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 393.62 248.00 10051.82 39.53 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:35:01 PM lo 18.19 18.19 1.69 1.69 0.00 0.00 0.00 0.00 12:35:01 PM eth0 36.85 30.32 11.25 14.12 0.00 0.00 0.00 0.00 12:35:01 PM docker0 4.90 5.85 0.72 0.70 0.00 0.00 0.00 0.00 12:35:01 PM vethd1df70f 2.55 3.17 0.41 0.38 0.00 0.00 0.00 0.00 12:36:01 PM lo 63.58 63.58 4.28 4.28 0.00 0.00 0.00 0.00 12:36:01 PM eth0 241.30 176.26 64.52 70.78 0.00 0.00 0.00 0.00 12:36:01 PM docker0 6.95 7.78 1.04 1.10 0.00 0.00 0.00 0.00 12:37:01 PM lo 24.99 24.99 1.22 1.22 0.00 0.00 0.00 0.00 12:37:01 PM eth0 227.06 167.78 114.06 62.31 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:38:01 PM eth0 199.73 132.66 1117.68 21.17 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 519.38 519.38 76.59 76.59 0.00 0.00 0.00 0.00 12:39:01 PM eth0 505.47 279.17 1888.61 34.03 0.00 0.00 0.00 0.00 12:39:01 PM docker0 221.78 231.44 34.84 36.90 0.00 0.00 0.00 0.00 12:39:01 PM veth24e8205 200.85 209.40 35.40 30.70 0.00 0.00 0.00 0.00 12:39:01 PM vethf14ca93 20.93 22.75 2.47 6.46 0.00 0.00 0.00 0.00 12:40:01 PM lo 957.77 957.77 174.01 174.01 0.00 0.00 0.00 0.00 12:40:01 PM eth0 93.60 71.06 302.22 26.07 0.00 0.00 0.00 0.00 12:40:01 PM docker0 408.11 417.42 86.66 81.42 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 84.84 68.25 1263.40 14.26 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.42 158.42 25.78 25.78 0.00 0.00 0.00 0.00 Average: eth0 272.66 183.54 2234.97 42.03 0.00 0.00 0.00 0.00 Average: docker0 64.18 66.26 12.33 12.01 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) 07/14/2025 _x86_64_ (8 CPU) 12:30:50 LINUX RESTART (8 CPU) 12:31:01 PM CPU %user %nice %system %iowait %steal %idle 12:32:01 PM all 15.33 0.00 2.34 0.95 0.06 81.32 12:32:01 PM 0 8.55 0.00 1.46 0.20 0.05 89.74 12:32:01 PM 1 19.18 0.00 3.70 2.92 0.08 74.12 12:32:01 PM 2 18.21 0.00 2.59 0.23 0.07 78.90 12:32:01 PM 3 18.84 0.00 2.36 0.69 0.05 78.07 12:32:01 PM 4 7.44 0.00 2.21 1.56 0.07 88.72 12:32:01 PM 5 25.56 0.00 1.92 0.77 0.07 71.69 12:32:01 PM 6 8.07 0.00 1.88 0.75 0.03 89.26 12:32:01 PM 7 16.75 0.00 2.58 0.50 0.05 80.12 12:33:01 PM all 32.05 0.00 1.56 0.97 0.10 65.32 12:33:01 PM 0 28.42 0.00 1.27 0.67 0.08 69.55 12:33:01 PM 1 27.47 0.00 1.27 1.05 0.10 70.10 12:33:01 PM 2 38.67 0.00 2.48 2.04 0.12 56.69 12:33:01 PM 3 26.13 0.00 1.52 0.82 0.10 71.43 12:33:01 PM 4 42.58 0.00 1.54 0.87 0.12 54.90 12:33:01 PM 5 38.17 0.00 1.85 0.92 0.10 58.96 12:33:01 PM 6 26.23 0.00 0.79 0.42 0.10 72.46 12:33:01 PM 7 28.71 0.00 1.76 0.94 0.10 68.50 12:34:01 PM all 37.36 0.00 2.84 1.36 0.09 58.34 12:34:01 PM 0 28.48 0.00 3.21 0.02 0.10 68.19 12:34:01 PM 1 22.62 0.00 3.14 3.25 0.08 70.90 12:34:01 PM 2 50.62 0.00 4.03 2.94 0.12 42.30 12:34:01 PM 3 33.53 0.00 2.38 1.21 0.08 62.79 12:34:01 PM 4 43.34 0.00 2.50 0.44 0.08 53.64 12:34:01 PM 5 43.15 0.00 2.18 1.14 0.10 53.43 12:34:01 PM 6 25.30 0.00 2.56 1.40 0.08 70.66 12:34:01 PM 7 51.82 0.00 2.71 0.52 0.10 44.85 12:35:01 PM all 20.43 0.00 2.06 0.07 0.08 77.35 12:35:01 PM 0 22.48 0.00 2.06 0.02 0.08 75.37 12:35:01 PM 1 23.11 0.00 2.61 0.15 0.08 74.05 12:35:01 PM 2 18.25 0.00 1.82 0.03 0.07 79.83 12:35:01 PM 3 20.97 0.00 2.28 0.13 0.07 76.55 12:35:01 PM 4 16.80 0.00 2.19 0.08 0.10 80.82 12:35:01 PM 5 20.67 0.00 2.01 0.07 0.07 77.18 12:35:01 PM 6 18.08 0.00 1.61 0.02 0.08 80.21 12:35:01 PM 7 23.11 0.00 1.92 0.05 0.08 74.83 12:36:01 PM all 12.15 0.00 1.68 0.06 0.08 86.03 12:36:01 PM 0 9.56 0.00 1.57 0.07 0.08 88.71 12:36:01 PM 1 13.86 0.00 1.84 0.03 0.08 84.19 12:36:01 PM 2 8.44 0.00 1.69 0.10 0.08 89.69 12:36:01 PM 3 13.88 0.00 1.81 0.08 0.08 84.14 12:36:01 PM 4 11.09 0.00 1.31 0.05 0.07 87.49 12:36:01 PM 5 12.79 0.00 1.52 0.05 0.10 85.54 12:36:01 PM 6 17.09 0.00 1.82 0.07 0.08 80.94 12:36:01 PM 7 10.49 0.00 1.86 0.00 0.08 87.57 12:37:01 PM all 10.76 0.00 0.63 0.02 0.05 88.54 12:37:01 PM 0 11.65 0.00 0.22 0.00 0.05 88.09 12:37:01 PM 1 29.55 0.00 1.24 0.00 0.07 69.14 12:37:01 PM 2 3.54 0.00 0.67 0.00 0.05 95.74 12:37:01 PM 3 3.71 0.00 1.22 0.03 0.05 94.98 12:37:01 PM 4 2.49 0.00 0.40 0.00 0.05 97.06 12:37:01 PM 5 10.35 0.00 0.33 0.07 0.05 89.20 12:37:01 PM 6 15.72 0.00 0.35 0.00 0.05 83.88 12:37:01 PM 7 9.02 0.00 0.63 0.03 0.07 90.24 12:38:01 PM all 32.66 0.00 0.84 0.16 0.07 66.26 12:38:01 PM 0 48.54 0.00 0.30 0.03 0.08 51.04 12:38:01 PM 1 39.34 0.00 0.85 0.37 0.10 59.34 12:38:01 PM 2 41.24 0.00 1.44 0.30 0.08 56.94 12:38:01 PM 3 14.65 0.00 0.48 0.30 0.05 84.51 12:38:01 PM 4 26.38 0.00 0.97 0.00 0.07 72.58 12:38:01 PM 5 35.98 0.00 1.15 0.15 0.07 62.65 12:38:01 PM 6 23.15 0.00 0.79 0.17 0.07 75.83 12:38:01 PM 7 31.99 0.00 0.70 0.00 0.07 67.24 12:39:01 PM all 27.08 0.00 2.34 0.37 0.11 70.11 12:39:01 PM 0 24.55 0.00 1.95 0.03 0.12 73.34 12:39:01 PM 1 20.75 0.00 2.40 1.44 0.10 75.30 12:39:01 PM 2 32.06 0.00 2.17 0.24 0.12 65.42 12:39:01 PM 3 24.76 0.00 2.64 0.52 0.12 71.95 12:39:01 PM 4 29.11 0.00 2.34 0.20 0.12 68.24 12:39:01 PM 5 36.65 0.00 3.06 0.34 0.12 59.84 12:39:01 PM 6 21.17 0.00 2.20 0.12 0.10 76.42 12:39:01 PM 7 27.57 0.00 1.93 0.07 0.10 70.33 12:40:01 PM all 28.55 0.00 1.71 0.29 0.09 69.36 12:40:01 PM 0 24.41 0.00 1.76 0.08 0.10 73.65 12:40:01 PM 1 12.00 0.00 2.17 0.00 0.08 85.75 12:40:01 PM 2 26.17 0.00 1.76 0.03 0.10 71.94 12:40:01 PM 3 25.10 0.00 2.18 2.04 0.08 70.59 12:40:01 PM 4 30.66 0.00 1.91 0.03 0.08 67.31 12:40:01 PM 5 41.29 0.00 1.47 0.05 0.08 57.10 12:40:01 PM 6 26.47 0.00 0.87 0.00 0.08 72.58 12:40:01 PM 7 42.19 0.00 1.61 0.08 0.10 56.02 12:41:01 PM all 20.32 0.00 1.93 0.73 0.06 76.96 12:41:01 PM 0 11.33 0.00 2.04 0.95 0.07 85.61 12:41:01 PM 1 17.92 0.00 2.06 1.84 0.07 78.12 12:41:01 PM 2 7.48 0.00 1.92 2.28 0.05 88.27 12:41:01 PM 3 14.70 0.00 1.79 0.08 0.07 83.36 12:41:01 PM 4 31.76 0.00 1.66 0.13 0.05 66.40 12:41:01 PM 5 28.18 0.00 2.03 0.34 0.07 69.39 12:41:01 PM 6 22.50 0.00 1.65 0.00 0.07 75.78 12:41:01 PM 7 28.66 0.00 2.27 0.25 0.05 68.76 Average: all 23.66 0.00 1.79 0.50 0.08 73.97 Average: 0 21.80 0.00 1.58 0.21 0.08 76.33 Average: 1 22.59 0.00 2.13 1.10 0.09 74.09 Average: 2 24.45 0.00 2.06 0.82 0.09 72.59 Average: 3 19.62 0.00 1.87 0.59 0.08 77.85 Average: 4 24.16 0.00 1.70 0.34 0.08 73.72 Average: 5 29.27 0.00 1.75 0.39 0.08 68.51 Average: 6 20.38 0.00 1.45 0.29 0.08 77.80 Average: 7 27.02 0.00 1.80 0.24 0.08 70.86