---> uname -a: Linux prd-centos8-docker-8c-8g-40819.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25102 19 5644 30273 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:00:01:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe00:181/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:9f:a5:de 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:e0ff:fe9f:a5de/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) 08/25/2025 _x86_64_ (8 CPU) 13:40:50 LINUX RESTART (8 CPU) 01:41:01 PM tps rtps wtps bread/s bwrtn/s 01:42:01 PM 261.06 30.07 230.99 7284.92 43482.39 01:43:01 PM 265.68 18.96 246.72 4147.55 12255.65 01:44:01 PM 218.93 0.60 218.33 426.66 51566.71 01:45:01 PM 39.26 0.23 39.02 67.95 727.70 01:46:01 PM 23.76 0.48 23.28 21.46 451.82 01:47:01 PM 10.58 0.00 10.58 0.00 520.26 01:48:01 PM 35.59 0.00 35.59 0.00 8424.46 01:49:01 PM 88.87 0.00 88.87 0.00 15687.92 01:50:01 PM 120.06 0.00 120.06 0.00 1794.40 01:51:01 PM 53.05 3.84 49.20 6238.08 28972.70 01:52:01 PM 45.18 0.45 44.74 63.85 6310.38 Average: 105.63 4.97 100.66 1659.70 15474.34 01:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 PM 29642768 31288432 3012944 9.23 2688 1969436 1405160 4.17 150200 2435576 161632 01:43:01 PM 28072004 30244724 4583708 14.04 2688 2484604 2197868 6.52 249584 3847060 275160 01:44:01 PM 25021204 28417436 7634508 23.38 2688 3679408 5127336 15.21 396972 6628248 124 01:45:01 PM 24748268 28150296 7907444 24.21 2688 3684088 4636740 13.76 435140 6859312 112 01:46:01 PM 24590412 27997404 8065300 24.70 2688 3689236 4125044 12.24 441336 7012580 116 01:47:01 PM 25430332 28846660 7225380 22.13 2688 3698540 3445400 10.22 443252 6176680 20 01:48:01 PM 24234968 28281868 8420744 25.79 2688 4313024 4172160 12.38 507556 7276692 375140 01:49:01 PM 22838440 26989756 9817272 30.06 2688 4420028 6493808 19.27 554624 8589660 1048 01:50:01 PM 23512764 27600496 9142948 28.00 2688 4344288 4472988 13.27 554152 7930840 620 01:51:01 PM 24733308 30005564 7922404 24.26 2688 5518380 2390348 7.09 778820 6476088 137228 01:52:01 PM 25654692 30947176 7001020 21.44 2688 5534972 1595792 4.73 969172 5364724 22916 Average: 25316287 28979074 7339425 22.48 2688 3939637 3642059 10.81 498255 6236133 88556 01:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 526.04 298.35 1876.80 69.92 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 410.91 328.77 5021.37 61.85 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 413.73 274.91 10691.44 34.59 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:44:01 PM veth2327c8a 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 01:45:01 PM lo 15.52 15.52 1.23 1.23 0.00 0.00 0.00 0.00 01:45:01 PM eth0 32.73 25.53 9.57 12.68 0.00 0.00 0.00 0.00 01:45:01 PM docker0 2.86 3.46 0.42 0.42 0.00 0.00 0.00 0.00 01:45:01 PM veth37ea916 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:46:01 PM lo 69.48 69.48 4.99 4.99 0.00 0.00 0.00 0.00 01:46:01 PM eth0 249.15 186.80 69.71 76.39 0.00 0.00 0.00 0.00 01:46:01 PM docker0 9.51 10.73 1.42 1.42 0.00 0.00 0.00 0.00 01:47:01 PM lo 18.79 18.79 0.92 0.92 0.00 0.00 0.00 0.00 01:47:01 PM eth0 201.90 170.61 108.91 57.77 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:48:01 PM eth0 685.10 374.42 2985.91 37.64 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM lo 692.73 692.73 105.20 105.20 0.00 0.00 0.00 0.00 01:49:01 PM eth0 83.79 56.31 29.86 29.65 0.00 0.00 0.00 0.00 01:49:01 PM docker0 299.72 312.11 47.17 51.95 0.00 0.00 0.00 0.00 01:49:01 PM veth12a5e69 270.35 280.55 47.68 42.31 0.00 0.00 0.00 0.00 01:49:01 PM vethabafad7 29.36 32.26 3.59 9.91 0.00 0.00 0.00 0.00 01:50:01 PM lo 759.32 759.32 145.17 145.17 0.00 0.00 0.00 0.00 01:50:01 PM eth0 57.87 44.48 260.01 16.93 0.00 0.00 0.00 0.00 01:50:01 PM docker0 335.06 341.58 75.11 66.87 0.00 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 242.39 192.76 3387.50 19.71 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 87.44 73.09 228.89 29.53 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.38 141.38 23.40 23.40 0.00 0.00 0.00 0.00 Average: eth0 271.92 184.19 2242.96 40.61 0.00 0.00 0.00 0.00 Average: docker0 58.80 60.69 11.28 10.96 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) 08/25/2025 _x86_64_ (8 CPU) 13:40:50 LINUX RESTART (8 CPU) 01:41:01 PM CPU %user %nice %system %iowait %steal %idle 01:42:01 PM all 13.75 0.00 2.42 1.70 0.05 82.08 01:42:01 PM 0 8.94 0.00 1.72 0.10 0.05 89.19 01:42:01 PM 1 21.61 0.00 2.76 2.07 0.05 73.50 01:42:01 PM 2 15.58 0.00 3.00 2.80 0.03 78.59 01:42:01 PM 3 22.91 0.00 3.43 0.82 0.07 72.78 01:42:01 PM 4 9.71 0.00 1.40 0.58 0.05 88.25 01:42:01 PM 5 16.47 0.00 3.15 6.37 0.05 73.97 01:42:01 PM 6 7.38 0.00 2.08 0.67 0.05 89.82 01:42:01 PM 7 7.42 0.00 1.81 0.23 0.05 90.49 01:43:01 PM all 31.30 0.00 1.41 0.75 0.09 66.44 01:43:01 PM 0 30.02 0.00 0.83 0.13 0.10 68.91 01:43:01 PM 1 27.89 0.00 1.57 1.37 0.10 69.07 01:43:01 PM 2 28.83 0.00 1.02 0.84 0.08 69.23 01:43:01 PM 3 38.32 0.00 1.29 0.33 0.10 59.95 01:43:01 PM 4 26.51 0.00 1.09 0.28 0.08 72.03 01:43:01 PM 5 47.28 0.00 2.29 0.85 0.10 49.48 01:43:01 PM 6 24.16 0.00 1.70 1.17 0.08 72.88 01:43:01 PM 7 27.36 0.00 1.52 1.05 0.08 69.98 01:44:01 PM all 36.49 0.00 2.95 1.25 0.12 59.19 01:44:01 PM 0 12.57 0.00 2.32 1.33 0.10 83.69 01:44:01 PM 1 43.92 0.00 3.18 3.11 0.15 49.64 01:44:01 PM 2 38.67 0.00 3.24 0.92 0.13 57.03 01:44:01 PM 3 28.64 0.00 1.98 0.70 0.10 68.57 01:44:01 PM 4 40.49 0.00 3.68 0.86 0.12 54.86 01:44:01 PM 5 52.54 0.00 2.52 1.04 0.10 43.80 01:44:01 PM 6 30.32 0.00 2.62 1.63 0.10 65.33 01:44:01 PM 7 44.78 0.00 4.04 0.44 0.12 50.63 01:45:01 PM all 21.31 0.00 2.08 0.06 0.10 76.44 01:45:01 PM 0 13.45 0.00 2.11 0.17 0.10 84.17 01:45:01 PM 1 25.55 0.00 2.43 0.07 0.10 71.86 01:45:01 PM 2 25.51 0.00 2.17 0.05 0.10 72.16 01:45:01 PM 3 22.18 0.00 2.44 0.03 0.12 75.23 01:45:01 PM 4 24.44 0.00 1.79 0.05 0.08 73.64 01:45:01 PM 5 21.83 0.00 2.07 0.03 0.12 75.95 01:45:01 PM 6 20.20 0.00 1.84 0.03 0.10 77.83 01:45:01 PM 7 17.34 0.00 1.80 0.05 0.10 80.70 01:46:01 PM all 15.38 0.00 1.77 0.06 0.09 82.70 01:46:01 PM 0 10.69 0.00 1.46 0.07 0.10 87.69 01:46:01 PM 1 12.73 0.00 1.99 0.07 0.08 85.13 01:46:01 PM 2 13.29 0.00 1.89 0.00 0.10 84.72 01:46:01 PM 3 12.21 0.00 1.74 0.02 0.08 85.94 01:46:01 PM 4 13.63 0.00 1.74 0.25 0.08 84.29 01:46:01 PM 5 22.33 0.00 2.21 0.03 0.08 75.34 01:46:01 PM 6 17.56 0.00 1.32 0.03 0.07 81.01 01:46:01 PM 7 20.57 0.00 1.81 0.02 0.08 77.52 01:47:01 PM all 11.66 0.00 0.57 0.02 0.05 87.70 01:47:01 PM 0 8.74 0.00 0.37 0.00 0.03 90.86 01:47:01 PM 1 4.74 0.00 0.38 0.02 0.05 94.81 01:47:01 PM 2 34.27 0.00 1.13 0.05 0.07 64.48 01:47:01 PM 3 20.46 0.00 0.48 0.02 0.03 79.01 01:47:01 PM 4 13.47 0.00 0.22 0.00 0.03 86.28 01:47:01 PM 5 5.31 0.00 0.77 0.00 0.05 93.87 01:47:01 PM 6 3.86 0.00 0.40 0.08 0.05 95.61 01:47:01 PM 7 2.41 0.00 0.84 0.00 0.05 96.71 01:48:01 PM all 33.07 0.00 1.48 0.25 0.09 65.11 01:48:01 PM 0 38.99 0.00 1.11 0.00 0.10 59.81 01:48:01 PM 1 33.73 0.00 1.78 0.12 0.10 64.27 01:48:01 PM 2 49.87 0.00 2.50 0.15 0.12 47.37 01:48:01 PM 3 18.93 0.00 1.58 1.61 0.08 77.79 01:48:01 PM 4 22.85 0.00 1.74 0.03 0.08 75.29 01:48:01 PM 5 33.53 0.00 0.74 0.00 0.07 65.67 01:48:01 PM 6 32.83 0.00 1.66 0.07 0.10 65.35 01:48:01 PM 7 33.81 0.00 0.77 0.02 0.08 65.32 01:49:01 PM all 28.21 0.00 1.91 0.66 0.12 69.10 01:49:01 PM 0 24.46 0.00 1.81 2.18 0.10 71.45 01:49:01 PM 1 24.50 0.00 1.85 0.99 0.12 72.55 01:49:01 PM 2 28.12 0.00 1.86 0.23 0.12 69.67 01:49:01 PM 3 28.12 0.00 1.71 0.18 0.12 69.87 01:49:01 PM 4 26.45 0.00 1.95 0.10 0.12 71.38 01:49:01 PM 5 24.79 0.00 1.91 0.35 0.10 72.85 01:49:01 PM 6 28.80 0.00 2.13 0.97 0.20 67.90 01:49:01 PM 7 40.40 0.00 2.06 0.27 0.10 57.17 01:50:01 PM all 28.65 0.00 1.53 0.28 0.10 69.44 01:50:01 PM 0 39.17 0.00 1.66 0.07 0.12 58.99 01:50:01 PM 1 28.36 0.00 2.06 0.18 0.08 69.31 01:50:01 PM 2 35.62 0.00 1.76 0.69 0.08 61.84 01:50:01 PM 3 13.38 0.00 1.46 0.00 0.10 85.06 01:50:01 PM 4 32.43 0.00 1.07 0.07 0.08 66.35 01:50:01 PM 5 32.07 0.00 1.71 0.70 0.12 65.40 01:50:01 PM 6 21.19 0.00 1.24 0.20 0.07 77.31 01:50:01 PM 7 26.94 0.00 1.31 0.35 0.12 71.28 01:51:01 PM all 28.96 0.00 1.60 1.29 0.10 68.06 01:51:01 PM 0 24.72 0.00 2.04 0.17 0.10 72.97 01:51:01 PM 1 37.63 0.00 2.28 4.71 0.10 55.29 01:51:01 PM 2 28.42 0.00 1.35 0.05 0.10 70.08 01:51:01 PM 3 18.43 0.00 1.39 2.36 0.08 77.74 01:51:01 PM 4 13.97 0.00 1.37 0.18 0.08 84.39 01:51:01 PM 5 22.61 0.00 1.40 1.40 0.12 74.46 01:51:01 PM 6 48.90 0.00 1.66 0.30 0.12 49.03 01:51:01 PM 7 37.04 0.00 1.29 1.14 0.07 60.46 01:52:01 PM all 15.35 0.00 1.00 0.41 0.05 83.19 01:52:01 PM 0 5.91 0.00 0.80 0.40 0.07 92.83 01:52:01 PM 1 19.59 0.00 1.17 1.59 0.07 77.57 01:52:01 PM 2 25.62 0.00 1.19 0.08 0.07 73.04 01:52:01 PM 3 8.92 0.00 0.77 0.15 0.05 90.11 01:52:01 PM 4 13.83 0.00 1.30 0.37 0.05 84.45 01:52:01 PM 5 14.17 0.00 0.92 0.53 0.05 84.32 01:52:01 PM 6 15.55 0.00 0.68 0.03 0.03 83.70 01:52:01 PM 7 19.20 0.00 1.13 0.13 0.05 79.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.00 0.00 1.70 0.61 0.09 73.60 Average: 0 19.78 0.00 1.47 0.42 0.09 78.24 Average: 1 25.47 0.00 1.95 1.30 0.09 71.19 Average: 2 29.43 0.00 1.92 0.53 0.09 68.03 Average: 3 21.14 0.00 1.66 0.57 0.09 76.55 Average: 4 21.60 0.00 1.58 0.25 0.08 76.49 Average: 5 26.62 0.00 1.79 1.03 0.09 70.48 Average: 6 22.79 0.00 1.57 0.47 0.09 75.08 Average: 7 25.19 0.00 1.67 0.34 0.08 72.72