---> uname -a: Linux prd-centos8-docker-8c-8g-15077.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 1642 22261 19 7986 29773 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:65:5d:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe65:5dd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:47:1a:0c 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) 11/24/2025 _x86_64_ (8 CPU) 23:48:22 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 169.63 14.26 155.36 3095.77 11113.80 11:51:01 PM 255.96 4.43 251.52 792.00 17553.24 11:52:01 PM 81.52 0.05 81.47 1.07 8360.93 11:53:01 PM 116.41 2.33 114.08 163.95 4589.82 11:54:01 PM 448.08 0.03 448.04 19.33 67932.51 11:55:01 PM 1078.29 0.02 1078.27 13.60 49017.56 11:56:01 PM 747.43 0.00 747.43 0.00 27815.45 11:57:01 PM 9.50 0.00 9.50 0.00 531.43 11:58:01 PM 207.10 0.07 207.03 0.53 15092.00 11:59:01 PM 588.69 0.67 588.02 67.59 35417.75 Average: 370.25 2.19 368.07 415.42 23741.73 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29095300 30979368 3560412 10.90 2688 2197064 1672800 4.96 166296 2917624 108192 11:51:01 PM 27246500 29576416 5409212 16.56 2688 2635996 2828252 8.39 273256 4618584 67184 11:52:01 PM 26689372 29253628 5966340 18.27 2688 2866420 3528240 10.47 290444 5143896 68348 11:53:01 PM 24741884 28058660 7913828 24.23 2688 3614096 4157932 12.34 345004 7018928 711260 11:54:01 PM 22195452 27679556 10460260 32.03 2688 5517192 4384828 13.01 463176 8919528 916924 11:55:01 PM 20700568 27205308 11955144 36.61 2688 6421980 4396888 13.05 519868 10073580 751404 11:56:01 PM 18793232 25249012 13862480 42.45 2688 6371024 4732452 14.04 534352 11853688 248 11:57:01 PM 19388588 25874032 13267124 40.63 2688 6400400 4825308 14.32 539200 11265680 24744 11:58:01 PM 20318988 27554668 12336724 37.78 2688 7082144 4194336 12.44 618012 10203900 417932 11:59:01 PM 22793744 30486772 9861968 30.20 2688 7534864 1468944 4.36 1225264 7104820 18304 Average: 23196363 28191742 9459349 28.97 2688 5064118 3618998 10.74 497487 7912023 308454 11:49:01 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 228.01 220.11 1409.90 73.29 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 468.83 355.54 6485.30 44.80 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 220.36 164.35 3616.85 22.52 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 256.91 226.54 3053.37 32.25 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 577.47 426.30 9031.17 48.93 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 182.76 143.20 2178.09 20.22 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 0.18 0.10 0.07 0.22 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 0.70 0.18 0.12 0.22 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 272.84 218.58 3411.62 37.37 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 396.53 489.64 360.89 7292.52 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 260.46 224.45 2954.84 757.15 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) 11/24/2025 _x86_64_ (8 CPU) 23:48:22 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 10.32 0.00 1.08 0.77 0.04 87.79 11:50:01 PM 0 2.39 0.00 0.38 0.03 0.05 97.15 11:50:01 PM 1 5.51 0.00 1.36 1.06 0.07 92.01 11:50:01 PM 2 17.76 0.00 1.40 1.12 0.03 79.68 11:50:01 PM 3 19.51 0.00 1.35 0.77 0.07 78.30 11:50:01 PM 4 11.82 0.00 1.40 2.04 0.03 84.71 11:50:01 PM 5 13.77 0.00 1.92 0.37 0.03 83.91 11:50:01 PM 6 5.20 0.00 0.35 0.74 0.03 93.68 11:50:01 PM 7 6.61 0.00 0.47 0.03 0.03 92.85 11:51:01 PM all 39.92 0.00 1.35 1.20 0.08 57.45 11:51:01 PM 0 37.26 0.00 1.17 1.09 0.08 60.40 11:51:01 PM 1 44.25 0.00 1.86 1.46 0.08 52.36 11:51:01 PM 2 21.86 0.00 1.69 1.66 0.08 74.70 11:51:01 PM 3 43.91 0.00 2.28 1.59 0.08 52.14 11:51:01 PM 4 37.43 0.00 1.17 0.82 0.07 60.52 11:51:01 PM 5 52.87 0.00 0.94 0.05 0.08 46.06 11:51:01 PM 6 58.23 0.00 0.87 0.13 0.08 40.69 11:51:01 PM 7 23.54 0.00 0.85 2.77 0.07 72.77 11:52:01 PM all 47.78 0.00 1.33 0.35 0.08 50.46 11:52:01 PM 0 48.86 0.00 0.99 0.08 0.07 50.00 11:52:01 PM 1 48.68 0.00 1.44 0.15 0.10 49.63 11:52:01 PM 2 47.37 0.00 1.62 1.14 0.08 49.79 11:52:01 PM 3 41.45 0.00 1.52 0.43 0.08 56.52 11:52:01 PM 4 58.82 0.00 1.42 0.22 0.08 39.46 11:52:01 PM 5 61.43 0.00 0.82 0.10 0.07 37.59 11:52:01 PM 6 42.73 0.00 1.41 0.15 0.08 55.63 11:52:01 PM 7 32.88 0.00 1.41 0.50 0.08 65.13 11:53:01 PM all 33.14 0.00 1.26 0.37 0.07 65.16 11:53:01 PM 0 19.70 0.00 0.65 0.20 0.07 79.38 11:53:01 PM 1 22.16 0.00 1.10 0.05 0.07 76.62 11:53:01 PM 2 33.34 0.00 1.52 0.38 0.07 64.69 11:53:01 PM 3 46.62 0.00 0.70 0.22 0.07 52.40 11:53:01 PM 4 26.67 0.00 0.77 0.40 0.07 72.09 11:53:01 PM 5 54.43 0.00 3.67 1.15 0.10 40.65 11:53:01 PM 6 28.83 0.00 0.92 0.43 0.05 69.77 11:53:01 PM 7 33.38 0.00 0.77 0.08 0.07 65.70 11:54:01 PM all 13.32 0.00 5.17 2.94 0.09 78.47 11:54:01 PM 0 3.89 0.00 1.85 10.14 0.08 84.03 11:54:01 PM 1 4.57 0.00 3.34 1.47 0.08 90.54 11:54:01 PM 2 66.88 0.00 9.35 0.00 0.12 23.65 11:54:01 PM 3 6.30 0.00 3.23 1.36 0.07 89.05 11:54:01 PM 4 3.38 0.00 6.68 1.13 0.10 88.70 11:54:01 PM 5 2.91 0.00 8.30 0.27 0.10 88.42 11:54:01 PM 6 16.56 0.00 4.57 3.51 0.08 75.27 11:54:01 PM 7 1.78 0.00 4.08 5.60 0.08 88.45 11:55:01 PM all 17.66 0.00 3.20 3.41 0.07 75.66 11:55:01 PM 0 10.08 0.00 1.19 3.44 0.08 85.21 11:55:01 PM 1 13.58 0.00 2.14 2.41 0.08 81.78 11:55:01 PM 2 46.51 0.00 5.39 0.47 0.07 47.56 11:55:01 PM 3 9.21 0.00 3.29 0.40 0.08 87.02 11:55:01 PM 4 44.34 0.00 1.99 0.22 0.07 53.39 11:55:01 PM 5 3.44 0.00 6.29 14.50 0.08 75.69 11:55:01 PM 6 5.80 0.00 1.74 5.25 0.05 87.16 11:55:01 PM 7 8.13 0.00 3.62 0.62 0.07 87.57 11:56:01 PM all 23.99 0.00 1.11 1.97 0.06 72.86 11:56:01 PM 0 1.78 0.00 0.45 0.00 0.05 97.72 11:56:01 PM 1 23.33 0.00 0.67 0.65 0.07 75.28 11:56:01 PM 2 86.39 0.00 2.54 0.00 0.08 10.99 11:56:01 PM 3 30.24 0.00 0.97 0.00 0.07 68.73 11:56:01 PM 4 20.32 0.00 0.77 0.10 0.07 78.74 11:56:01 PM 5 6.81 0.00 0.72 1.39 0.05 91.04 11:56:01 PM 6 17.62 0.00 1.07 4.39 0.07 76.86 11:56:01 PM 7 5.37 0.00 1.71 9.29 0.05 83.58 11:57:01 PM all 20.78 0.00 0.77 0.03 0.06 78.37 11:57:01 PM 0 19.23 0.00 0.90 0.00 0.05 79.82 11:57:01 PM 1 11.17 0.00 0.67 0.13 0.05 87.98 11:57:01 PM 2 11.06 0.00 0.77 0.07 0.05 88.05 11:57:01 PM 3 81.69 0.00 1.27 0.00 0.10 16.94 11:57:01 PM 4 9.19 0.00 0.55 0.00 0.05 90.21 11:57:01 PM 5 13.93 0.00 0.90 0.00 0.05 85.12 11:57:01 PM 6 6.32 0.00 0.47 0.00 0.03 93.18 11:57:01 PM 7 13.69 0.00 0.65 0.00 0.07 85.59 11:58:01 PM all 18.35 0.00 2.09 0.70 0.07 78.79 11:58:01 PM 0 45.42 0.00 2.43 0.55 0.08 51.52 11:58:01 PM 1 8.24 0.00 2.43 2.47 0.08 86.78 11:58:01 PM 2 6.87 0.00 1.93 0.28 0.08 90.84 11:58:01 PM 3 11.05 0.00 2.19 0.77 0.08 85.91 11:58:01 PM 4 12.78 0.00 1.69 0.40 0.07 85.07 11:58:01 PM 5 11.65 0.00 2.01 1.05 0.05 85.24 11:58:01 PM 6 41.42 0.00 3.36 0.05 0.07 55.10 11:58:01 PM 7 9.38 0.00 0.70 0.00 0.03 89.89 11:59:01 PM all 12.88 0.00 2.00 1.94 0.06 83.11 11:59:01 PM 0 10.27 0.00 1.04 0.65 0.07 87.97 11:59:01 PM 1 19.25 0.00 2.64 2.31 0.07 75.73 11:59:01 PM 2 10.88 0.00 2.01 1.67 0.07 85.38 11:59:01 PM 3 8.77 0.00 2.08 6.55 0.07 82.54 11:59:01 PM 4 9.70 0.00 1.71 2.80 0.05 85.75 11:59:01 PM 5 24.51 0.00 3.43 0.69 0.08 71.28 11:59:01 PM 6 9.56 0.00 1.76 0.05 0.05 88.58 11:59:01 PM 7 10.10 0.00 1.34 0.84 0.07 87.66 Average: all 23.83 0.00 1.93 1.36 0.07 72.81 Average: 0 19.88 0.00 1.10 1.62 0.07 77.33 Average: 1 20.10 0.00 1.76 1.21 0.08 76.85 Average: 2 34.89 0.00 2.82 0.68 0.07 61.53 Average: 3 29.91 0.00 1.89 1.21 0.08 66.92 Average: 4 23.47 0.00 1.81 0.81 0.07 73.85 Average: 5 24.62 0.00 2.89 1.95 0.07 70.47 Average: 6 23.23 0.00 1.65 1.47 0.06 73.60 Average: 7 14.51 0.00 1.55 1.97 0.06 81.91