---> uname -a: Linux prd-centos8-docker-8c-8g-28237.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1095 26315 19 4479 30321 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:96:80:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe96:8017/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:2f:97:4f 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::42:2dff:fe2f:974f/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) 07/15/2025 _x86_64_ (8 CPU) 15:49:28 LINUX RESTART (8 CPU) 03:50:00 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 2755.79 0.00 2755.79 0.00 20680.00 03:51:01 PM 224.68 19.59 205.08 3930.96 9647.10 03:52:01 PM 239.99 5.33 234.66 1177.54 13030.31 03:53:01 PM 145.08 0.13 144.95 29.59 31739.49 03:54:01 PM 68.68 0.57 68.12 393.54 16409.05 03:55:01 PM 29.87 0.50 29.37 21.59 480.08 03:56:01 PM 7.90 0.08 7.81 4.00 444.46 03:57:01 PM 20.58 0.00 20.58 0.00 442.15 03:58:01 PM 101.13 0.00 101.13 0.00 23462.21 03:59:01 PM 145.28 0.00 145.28 0.00 1692.55 Average: 113.88 2.91 110.98 616.35 10833.37 03:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 30028604 31404536 2627108 8.04 2688 1715476 1355704 4.02 130368 2128688 43732 03:51:01 PM 29320684 31161972 3335028 10.21 2688 2159880 1956652 5.81 158436 2729136 181348 03:52:01 PM 28039292 30238580 4616420 14.14 2688 2510416 2217312 6.58 248476 3878392 179980 03:53:01 PM 24795212 28186580 7860500 24.07 2688 3675732 4167116 12.36 338684 6914960 425396 03:54:01 PM 24116856 27524904 8538856 26.15 2688 3690464 6052268 17.96 433060 7492552 148 03:55:01 PM 24115904 27529396 8539808 26.15 2688 3695972 4659208 13.82 439716 7489340 520 03:56:01 PM 25011608 28434828 7644104 23.41 2688 3705440 3923504 11.64 442280 6596180 24 03:57:01 PM 24189420 27850528 8466292 25.93 2688 3940656 4593292 13.63 504044 7347028 230460 03:58:01 PM 22498724 26637076 10156988 31.10 2688 4406096 7816428 23.19 553796 8927012 1892 03:59:01 PM 24423196 28520488 8232516 25.21 2688 4352728 3768460 11.18 550500 7024184 17460 Average: 25653950 28748889 7001762 21.44 2688 3385286 4050994 12.02 379936 6052747 108096 03:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 191.85 129.41 1355.12 30.40 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 378.67 305.10 4927.33 44.86 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 364.58 234.44 10439.38 29.91 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 5.43 5.43 0.40 0.40 0.00 0.00 0.00 0.00 03:54:01 PM eth0 13.21 12.38 4.30 6.59 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.78 1.15 0.12 0.13 0.00 0.00 0.00 0.00 03:54:01 PM veth6191ffc 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:55:01 PM lo 58.84 58.84 4.71 4.71 0.00 0.00 0.00 0.00 03:55:01 PM eth0 142.65 113.48 44.35 51.22 0.00 0.00 0.00 0.00 03:55:01 PM docker0 11.14 12.59 1.65 1.66 0.00 0.00 0.00 0.00 03:56:01 PM lo 28.05 28.05 1.37 1.37 0.00 0.00 0.00 0.00 03:56:01 PM eth0 154.04 120.11 82.18 42.92 0.00 0.00 0.00 0.00 03:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:57:01 PM eth0 163.51 118.04 735.68 31.85 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM lo 34.39 34.39 4.37 4.37 0.00 0.00 0.00 0.00 03:58:01 PM eth0 602.68 318.98 2284.81 31.98 0.00 0.00 0.00 0.00 03:58:01 PM docker0 14.35 16.63 1.68 2.95 0.00 0.00 0.00 0.00 03:58:01 PM veth9851cb1 11.33 12.98 1.40 2.49 0.00 0.00 0.00 0.00 03:58:01 PM veth93bb7b5 3.02 4.33 0.48 0.73 0.00 0.00 0.00 0.00 03:59:01 PM lo 1400.40 1400.40 244.13 244.13 0.00 0.00 0.00 0.00 03:59:01 PM eth0 96.25 78.57 304.19 31.82 0.00 0.00 0.00 0.00 03:59:01 PM docker0 616.29 631.66 119.70 115.28 0.00 0.00 0.00 0.00 Average: lo 169.40 169.40 28.28 28.28 0.00 0.00 0.00 0.00 Average: eth0 233.74 158.66 2237.82 33.45 0.00 0.00 0.00 0.00 Average: docker0 71.27 73.43 13.66 13.31 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) 07/15/2025 _x86_64_ (8 CPU) 15:49:28 LINUX RESTART (8 CPU) 03:50:00 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 3.61 0.00 3.07 5.21 0.00 88.10 03:50:01 PM 0 0.00 0.00 1.06 0.00 0.00 98.94 03:50:01 PM 1 0.00 0.00 2.17 0.00 0.00 97.83 03:50:01 PM 2 10.00 0.00 17.78 43.33 0.00 28.89 03:50:01 PM 3 3.19 0.00 1.06 0.00 0.00 95.74 03:50:01 PM 4 0.00 0.00 1.06 0.00 0.00 98.94 03:50:01 PM 5 1.06 0.00 0.00 0.00 0.00 98.94 03:50:01 PM 6 13.68 0.00 1.05 0.00 0.00 85.26 03:50:01 PM 7 1.05 0.00 1.05 0.00 0.00 97.89 03:51:01 PM all 11.51 0.00 1.19 0.74 0.05 86.51 03:51:01 PM 0 8.25 0.00 0.88 0.60 0.05 90.22 03:51:01 PM 1 12.15 0.00 1.19 0.55 0.08 86.03 03:51:01 PM 2 7.25 0.00 1.52 2.46 0.07 88.70 03:51:01 PM 3 11.59 0.00 1.04 0.60 0.03 86.74 03:51:01 PM 4 10.98 0.00 0.97 0.32 0.03 87.70 03:51:01 PM 5 16.91 0.00 1.39 0.47 0.07 81.17 03:51:01 PM 6 17.62 0.00 1.90 0.84 0.07 79.57 03:51:01 PM 7 7.32 0.00 0.60 0.08 0.03 91.96 03:52:01 PM all 31.36 0.00 1.52 1.29 0.09 65.73 03:52:01 PM 0 31.15 0.00 1.30 0.39 0.10 67.06 03:52:01 PM 1 39.55 0.00 1.70 2.09 0.10 56.56 03:52:01 PM 2 27.21 0.00 1.54 0.65 0.09 70.52 03:52:01 PM 3 34.14 0.00 0.96 0.57 0.08 64.24 03:52:01 PM 4 34.77 0.00 1.17 1.34 0.10 62.62 03:52:01 PM 5 9.62 0.00 1.50 4.30 0.07 84.51 03:52:01 PM 6 45.17 0.00 2.86 0.85 0.12 51.01 03:52:01 PM 7 28.94 0.00 1.13 0.12 0.09 69.72 03:53:01 PM all 34.29 0.00 3.07 1.19 0.09 61.36 03:53:01 PM 0 37.93 0.00 4.25 0.03 0.08 57.70 03:53:01 PM 1 34.97 0.00 3.43 2.27 0.10 59.23 03:53:01 PM 2 27.58 0.00 3.77 2.79 0.11 65.75 03:53:01 PM 3 34.77 0.00 2.27 0.44 0.10 62.42 03:53:01 PM 4 48.00 0.00 2.99 1.06 0.10 47.85 03:53:01 PM 5 46.28 0.00 2.47 1.54 0.08 49.62 03:53:01 PM 6 25.73 0.00 3.02 0.44 0.08 70.72 03:53:01 PM 7 18.21 0.00 2.35 1.05 0.09 78.30 03:54:01 PM all 20.27 0.00 2.13 0.66 0.08 76.86 03:54:01 PM 0 20.59 0.00 2.36 0.25 0.12 76.68 03:54:01 PM 1 14.87 0.00 1.89 1.92 0.10 81.21 03:54:01 PM 2 16.13 0.00 1.73 1.06 0.07 81.02 03:54:01 PM 3 22.16 0.00 2.27 0.28 0.10 75.18 03:54:01 PM 4 17.11 0.00 1.72 0.77 0.07 80.33 03:54:01 PM 5 18.04 0.00 2.11 0.25 0.07 79.53 03:54:01 PM 6 27.36 0.00 2.22 0.03 0.07 70.32 03:54:01 PM 7 25.89 0.00 2.71 0.72 0.07 70.61 03:55:01 PM all 19.97 0.00 2.43 0.11 0.08 77.40 03:55:01 PM 0 23.63 0.00 2.54 0.07 0.08 73.68 03:55:01 PM 1 17.65 0.00 2.58 0.25 0.10 79.41 03:55:01 PM 2 18.43 0.00 2.53 0.02 0.08 78.94 03:55:01 PM 3 22.09 0.00 2.23 0.20 0.07 75.41 03:55:01 PM 4 20.43 0.00 2.76 0.07 0.07 76.68 03:55:01 PM 5 16.95 0.00 2.43 0.05 0.10 80.47 03:55:01 PM 6 20.94 0.00 2.29 0.12 0.08 76.57 03:55:01 PM 7 19.67 0.00 2.08 0.08 0.08 78.09 03:56:01 PM all 8.54 0.00 0.59 0.02 0.05 90.80 03:56:01 PM 0 6.53 0.00 0.62 0.05 0.05 92.76 03:56:01 PM 1 5.06 0.00 0.92 0.00 0.05 93.97 03:56:01 PM 2 5.19 0.00 0.45 0.12 0.07 94.17 03:56:01 PM 3 5.29 0.00 0.75 0.00 0.05 93.91 03:56:01 PM 4 4.03 0.00 0.37 0.02 0.05 95.53 03:56:01 PM 5 8.47 0.00 0.30 0.00 0.03 91.19 03:56:01 PM 6 26.14 0.00 0.55 0.00 0.07 73.24 03:56:01 PM 7 7.65 0.00 0.79 0.00 0.03 91.53 03:57:01 PM all 28.70 0.00 0.84 0.03 0.06 70.37 03:57:01 PM 0 30.00 0.00 0.88 0.03 0.05 69.03 03:57:01 PM 1 21.66 0.00 0.58 0.00 0.07 77.69 03:57:01 PM 2 29.98 0.00 0.75 0.05 0.05 69.17 03:57:01 PM 3 35.73 0.00 0.82 0.05 0.07 63.34 03:57:01 PM 4 17.51 0.00 1.29 0.02 0.07 81.12 03:57:01 PM 5 24.60 0.00 0.67 0.03 0.07 74.63 03:57:01 PM 6 25.06 0.00 0.90 0.07 0.03 73.94 03:57:01 PM 7 45.00 0.00 0.80 0.02 0.07 54.11 03:58:01 PM all 27.90 0.00 1.96 0.86 0.10 69.18 03:58:01 PM 0 20.96 0.00 1.58 0.66 0.19 76.62 03:58:01 PM 1 45.65 0.00 3.02 1.71 0.08 49.54 03:58:01 PM 2 26.41 0.00 2.22 0.34 0.08 70.95 03:58:01 PM 3 31.80 0.00 1.39 0.02 0.08 66.71 03:58:01 PM 4 21.34 0.00 2.11 1.13 0.10 75.32 03:58:01 PM 5 21.64 0.00 1.26 0.07 0.08 76.95 03:58:01 PM 6 21.09 0.00 2.18 2.92 0.10 73.71 03:58:01 PM 7 34.19 0.00 1.93 0.03 0.08 63.77 03:59:01 PM all 29.45 0.00 2.39 0.24 0.11 67.81 03:59:01 PM 0 21.93 0.00 2.52 1.51 0.13 73.90 03:59:01 PM 1 32.66 0.00 2.57 0.08 0.13 64.55 03:59:01 PM 2 26.70 0.00 2.93 0.05 0.10 70.22 03:59:01 PM 3 35.53 0.00 1.91 0.02 0.08 62.46 03:59:01 PM 4 18.64 0.00 2.46 0.03 0.15 78.72 03:59:01 PM 5 36.61 0.00 2.78 0.03 0.12 60.46 03:59:01 PM 6 29.37 0.00 2.06 0.02 0.08 68.47 03:59:01 PM 7 34.10 0.00 1.88 0.15 0.10 63.77 Average: all 23.49 0.00 1.79 0.58 0.08 74.07 Average: 0 22.26 0.00 1.88 0.40 0.09 75.36 Average: 1 24.84 0.00 1.99 0.98 0.09 72.10 Average: 2 20.46 0.00 1.95 0.90 0.08 76.61 Average: 3 25.84 0.00 1.51 0.24 0.07 72.33 Average: 4 21.37 0.00 1.76 0.53 0.08 76.26 Average: 5 22.11 0.00 1.65 0.74 0.08 75.42 Average: 6 26.46 0.00 2.00 0.58 0.08 70.89 Average: 7 24.52 0.00 1.58 0.25 0.07 73.58