---> uname -a: Linux prd-centos8-docker-8c-8g-16442.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1654 22245 19 7990 29762 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:60:e4:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe60:e463/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:93:ed:65 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/29/2025 _x86_64_ (8 CPU) 23:48:19 LINUX RESTART (8 CPU) 11:49:02 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 186.02 16.28 169.74 3337.44 11519.13 11:51:01 PM 251.12 2.75 248.37 679.24 17535.14 11:52:01 PM 87.52 0.05 87.47 1.07 8648.41 11:53:01 PM 110.23 2.33 107.90 189.67 4249.13 11:54:01 PM 535.27 0.03 535.24 19.33 69737.45 11:55:01 PM 1016.41 0.02 1016.40 13.60 44926.41 11:56:01 PM 772.76 0.00 772.76 0.00 30664.00 11:57:01 PM 10.63 0.00 10.63 0.00 1302.73 11:58:01 PM 51.92 0.00 51.92 0.00 3350.36 11:59:01 PM 698.18 0.50 697.68 29.06 43485.54 Average: 372.32 2.17 370.15 422.10 23562.24 11:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 28960256 30910276 3695456 11.32 2688 2262048 2312460 6.86 172760 3043400 167728 11:51:01 PM 27127932 29462220 5527780 16.93 2688 2639908 2910448 8.64 273664 4736748 68900 11:52:01 PM 26718360 29284604 5937352 18.18 2688 2868476 2934576 8.71 290268 5116664 66052 11:53:01 PM 25909652 29221164 6746060 20.66 2688 3608512 3501660 10.39 337236 5862552 706900 11:54:01 PM 21899832 27382788 10755880 32.94 2688 5516724 4562952 13.54 422856 9242680 887436 11:55:01 PM 22184248 28690428 10471464 32.07 2688 6425064 3119304 9.25 505736 8625288 821780 11:56:01 PM 20565396 27022548 12090316 37.02 2688 6373732 3542784 10.51 529152 10085512 8 11:57:01 PM 21113508 27600544 11542204 35.35 2688 6403232 3588640 10.65 534248 9575688 1232 11:58:01 PM 20904000 27740516 11751712 35.99 2688 6726764 3171304 9.41 577568 9712756 293712 11:59:01 PM 22841388 30536444 9814324 30.05 2688 7540212 1411524 4.19 1216188 7076776 35388 Average: 23822457 28785153 8833255 27.05 2688 5036467 3105565 9.21 485968 7307806 304914 11:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 265.28 248.24 2394.32 77.57 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 387.94 309.11 5520.68 41.11 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 209.33 153.54 3594.73 21.34 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 216.66 195.63 3050.27 29.68 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 562.05 439.67 8993.38 49.73 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 163.41 147.29 2233.67 20.88 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 0.38 0.23 0.13 0.49 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 1.40 0.50 0.52 0.69 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 247.34 192.00 3051.74 33.31 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 415.88 499.35 740.35 7297.13 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 246.93 218.51 2958.87 758.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 11/29/2025 _x86_64_ (8 CPU) 23:48:19 LINUX RESTART (8 CPU) 11:49:02 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 10.81 0.00 1.12 0.71 0.08 87.27 11:50:01 PM 0 10.91 0.00 0.98 0.53 0.10 87.47 11:50:01 PM 1 15.73 0.00 1.61 0.68 0.08 81.89 11:50:01 PM 2 7.12 0.00 0.88 1.41 0.12 90.46 11:50:01 PM 3 12.20 0.00 1.07 1.02 0.09 85.62 11:50:01 PM 4 9.20 0.00 0.54 0.59 0.05 89.62 11:50:01 PM 5 6.73 0.00 0.80 0.88 0.07 91.52 11:50:01 PM 6 10.82 0.00 1.84 0.34 0.09 86.92 11:50:01 PM 7 13.78 0.00 1.22 0.24 0.09 84.67 11:51:01 PM all 40.18 0.00 1.36 1.06 0.11 57.29 11:51:01 PM 0 55.63 0.00 0.72 0.17 0.12 43.37 11:51:01 PM 1 49.70 0.00 1.20 1.37 0.12 47.61 11:51:01 PM 2 41.39 0.00 1.83 0.97 0.12 55.70 11:51:01 PM 3 55.80 0.00 2.03 1.63 0.13 40.42 11:51:01 PM 4 19.04 0.00 0.89 0.10 0.08 79.89 11:51:01 PM 5 21.42 0.00 1.29 0.70 0.10 76.48 11:51:01 PM 6 26.46 0.00 1.71 3.06 0.10 68.67 11:51:01 PM 7 51.97 0.00 1.19 0.50 0.12 46.23 11:52:01 PM all 47.62 0.00 1.33 0.40 0.12 50.53 11:52:01 PM 0 45.34 0.00 0.98 0.07 0.12 53.49 11:52:01 PM 1 38.15 0.00 1.39 0.28 0.10 60.08 11:52:01 PM 2 52.32 0.00 1.84 1.00 0.12 44.72 11:52:01 PM 3 54.75 0.00 1.24 0.02 0.12 43.88 11:52:01 PM 4 58.00 0.00 1.14 0.13 0.13 40.59 11:52:01 PM 5 33.75 0.00 1.22 0.85 0.12 64.06 11:52:01 PM 6 47.50 0.00 1.29 0.50 0.12 50.59 11:52:01 PM 7 51.10 0.00 1.57 0.33 0.12 46.87 11:53:01 PM all 33.92 0.00 1.30 0.44 0.10 64.24 11:53:01 PM 0 27.86 0.00 0.75 0.00 0.10 71.29 11:53:01 PM 1 30.18 0.00 1.64 1.54 0.12 66.52 11:53:01 PM 2 32.32 0.00 0.75 0.00 0.10 66.82 11:53:01 PM 3 22.91 0.00 1.20 0.23 0.10 75.55 11:53:01 PM 4 35.38 0.00 1.02 0.30 0.10 63.19 11:53:01 PM 5 31.00 0.00 0.79 0.02 0.08 68.11 11:53:01 PM 6 51.03 0.00 2.62 0.85 0.10 45.40 11:53:01 PM 7 40.66 0.00 1.64 0.55 0.08 57.06 11:54:01 PM all 14.21 0.00 5.62 2.31 0.09 77.77 11:54:01 PM 0 5.67 0.00 3.18 2.34 0.10 88.72 11:54:01 PM 1 72.74 0.00 11.63 0.34 0.10 15.19 11:54:01 PM 2 1.97 0.00 4.57 5.76 0.10 87.60 11:54:01 PM 3 4.21 0.00 6.16 0.63 0.12 88.89 11:54:01 PM 4 6.74 0.00 1.37 0.94 0.07 90.88 11:54:01 PM 5 9.79 0.00 8.82 2.56 0.12 78.71 11:54:01 PM 6 7.42 0.00 1.69 4.20 0.07 86.62 11:54:01 PM 7 5.30 0.00 7.65 1.67 0.09 85.29 11:55:01 PM all 16.75 0.00 3.57 2.51 0.10 77.06 11:55:01 PM 0 6.61 0.00 2.82 0.97 0.10 89.50 11:55:01 PM 1 14.03 0.00 3.04 2.48 0.08 80.36 11:55:01 PM 2 45.25 0.00 2.53 0.02 0.13 52.07 11:55:01 PM 3 8.82 0.00 2.36 0.64 0.08 88.09 11:55:01 PM 4 43.30 0.00 5.45 2.12 0.10 49.03 11:55:01 PM 5 6.93 0.00 5.24 0.86 0.10 86.87 11:55:01 PM 6 1.90 0.00 4.75 0.46 0.10 92.79 11:55:01 PM 7 7.04 0.00 2.43 12.55 0.08 77.89 11:56:01 PM all 22.63 0.00 1.03 1.90 0.09 74.34 11:56:01 PM 0 1.61 0.00 1.94 10.35 0.10 86.00 11:56:01 PM 1 19.99 0.00 0.65 0.33 0.08 78.94 11:56:01 PM 2 17.80 0.00 0.62 0.32 0.08 81.18 11:56:01 PM 3 19.12 0.00 0.58 0.00 0.08 80.22 11:56:01 PM 4 0.47 0.00 0.53 1.70 0.08 97.21 11:56:01 PM 5 90.38 0.00 2.43 0.00 0.12 7.08 11:56:01 PM 6 21.32 0.00 0.87 0.35 0.10 77.36 11:56:01 PM 7 10.51 0.00 0.65 2.17 0.07 86.61 11:57:01 PM all 20.58 0.00 0.86 0.02 0.08 78.45 11:57:01 PM 0 8.20 0.00 0.47 0.05 0.10 91.18 11:57:01 PM 1 10.82 0.00 0.72 0.02 0.10 88.35 11:57:01 PM 2 37.14 0.00 1.32 0.00 0.10 61.44 11:57:01 PM 3 10.15 0.00 0.77 0.08 0.05 88.95 11:57:01 PM 4 12.71 0.00 0.70 0.00 0.05 86.53 11:57:01 PM 5 11.11 0.00 1.02 0.03 0.08 87.76 11:57:01 PM 6 8.55 0.00 0.67 0.00 0.05 90.73 11:57:01 PM 7 66.04 0.00 1.24 0.00 0.10 32.62 11:58:01 PM all 19.60 0.00 1.47 0.07 0.09 78.77 11:58:01 PM 0 4.26 0.00 0.57 0.10 0.05 95.03 11:58:01 PM 1 14.49 0.00 1.07 0.25 0.08 84.10 11:58:01 PM 2 56.64 0.00 2.48 0.07 0.12 40.69 11:58:01 PM 3 13.78 0.00 0.99 0.05 0.08 85.10 11:58:01 PM 4 9.24 0.00 0.82 0.00 0.10 89.84 11:58:01 PM 5 2.68 0.00 1.49 0.05 0.10 95.68 11:58:01 PM 6 15.06 0.00 1.15 0.00 0.08 83.71 11:58:01 PM 7 40.75 0.00 3.21 0.05 0.10 55.89 11:59:01 PM all 14.10 0.00 2.93 2.18 0.09 80.70 11:59:01 PM 0 8.06 0.00 2.16 0.18 0.10 89.49 11:59:01 PM 1 12.03 0.00 2.43 5.93 0.10 79.50 11:59:01 PM 2 9.25 0.00 2.77 2.13 0.10 85.75 11:59:01 PM 3 8.31 0.00 1.74 0.64 0.08 89.22 11:59:01 PM 4 25.72 0.00 4.48 6.85 0.10 62.85 11:59:01 PM 5 10.52 0.00 3.48 0.81 0.08 85.12 11:59:01 PM 6 9.33 0.00 2.56 0.15 0.07 87.90 11:59:01 PM 7 29.61 0.00 3.82 0.77 0.10 65.70 Average: all 24.08 0.00 2.06 1.16 0.10 72.61 Average: 0 17.44 0.00 1.46 1.48 0.10 79.53 Average: 1 27.76 0.00 2.53 1.32 0.10 68.29 Average: 2 30.18 0.00 1.96 1.16 0.11 66.59 Average: 3 21.04 0.00 1.81 0.49 0.09 76.57 Average: 4 21.99 0.00 1.69 1.27 0.09 74.97 Average: 5 22.49 0.00 2.65 0.67 0.10 74.09 Average: 6 19.97 0.00 1.91 0.99 0.09 77.04 Average: 7 31.76 0.00 2.45 1.88 0.09 63.81