---> uname -a: Linux prd-centos8-docker-8c-8g-4523.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1135 26287 19 4466 30281 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:5c:d2:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe5c:d265/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:f9:41:8e 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::42:57ff:fef9:418e/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) 10/22/2025 _x86_64_ (8 CPU) 17:27:15 LINUX RESTART (8 CPU) 05:28:01 PM tps rtps wtps bread/s bwrtn/s 05:29:01 PM 160.24 14.46 145.78 3055.62 9008.83 05:30:01 PM 240.32 4.88 235.44 1167.61 18363.21 05:31:01 PM 64.10 0.05 64.05 1.07 3588.50 05:32:01 PM 104.93 0.57 104.37 424.13 38718.89 05:33:01 PM 26.02 0.18 25.84 12.80 406.61 05:34:01 PM 19.56 0.57 18.99 25.46 438.92 05:35:01 PM 26.03 0.00 26.03 0.00 742.01 05:36:01 PM 103.45 0.00 103.45 0.00 23748.36 05:37:01 PM 25.39 0.07 25.32 9.73 941.49 Average: 85.56 2.31 83.25 521.78 10662.33 05:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 PM 29040188 30897524 3615524 11.07 2688 2174432 1837824 5.45 162628 2998864 197112 05:30:01 PM 27631336 29868140 5024376 15.39 2688 2546656 2487732 7.38 271648 4257932 56248 05:31:01 PM 26502300 28776200 6153412 18.84 2688 2582012 3542660 10.51 277084 5371460 148 05:32:01 PM 24701376 28107920 7954336 24.36 2688 3689624 4217112 12.51 410636 6937804 20 05:33:01 PM 24469316 27879252 8186396 25.07 2688 3692452 4274516 12.68 437008 7139112 164 05:34:01 PM 24277024 27694216 8378688 25.66 2688 3698792 4363192 12.95 440848 7324744 76 05:35:01 PM 25192044 28862884 7463668 22.86 2688 3948892 3687684 10.94 506288 6342528 239272 05:36:01 PM 23137260 27290856 9518452 29.15 2688 4420580 6150764 18.25 554320 8285708 444 05:37:01 PM 26893264 30972880 5762448 17.65 2688 4334556 1545468 4.59 717796 4396792 7576 Average: 25760456 28927764 6895256 21.12 2688 3454222 3567439 10.58 419806 5894994 55673 05:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM eth0 127.75 105.42 1438.62 36.13 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 425.12 343.19 5183.16 49.70 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM eth0 180.89 135.52 616.42 35.32 0.00 0.00 0.00 0.00 05:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM eth0 292.72 175.66 9476.38 12.54 0.00 0.00 0.00 0.00 05:32:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:33:01 PM lo 24.16 24.16 2.28 2.28 0.00 0.00 0.00 0.00 05:33:01 PM eth0 42.25 34.42 13.32 16.60 0.00 0.00 0.00 0.00 05:33:01 PM docker0 7.61 8.46 1.02 0.99 0.00 0.00 0.00 0.00 05:34:01 PM lo 63.98 63.98 4.09 4.09 0.00 0.00 0.00 0.00 05:34:01 PM eth0 280.64 207.58 86.65 99.45 0.00 0.00 0.00 0.00 05:34:01 PM docker0 4.73 5.61 0.81 0.86 0.00 0.00 0.00 0.00 05:35:01 PM lo 23.91 23.91 1.18 1.18 0.00 0.00 0.00 0.00 05:35:01 PM eth0 167.42 130.79 755.28 43.82 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 74.81 74.81 11.24 11.24 0.00 0.00 0.00 0.00 05:36:01 PM eth0 512.98 196.47 2277.68 19.03 0.00 0.00 0.00 0.00 05:36:01 PM docker0 30.85 33.52 4.74 6.08 0.00 0.00 0.00 0.00 05:36:01 PM vetha5c7e06 26.04 28.05 4.51 5.10 0.00 0.00 0.00 0.00 05:36:01 PM vethe742adc 4.81 6.16 0.65 1.25 0.00 0.00 0.00 0.00 05:37:01 PM lo 1377.26 1377.26 248.81 248.81 0.00 0.00 0.00 0.00 05:37:01 PM eth0 152.03 109.31 54.85 50.78 0.00 0.00 0.00 0.00 05:37:01 PM docker0 592.92 610.68 122.88 115.69 0.00 0.00 0.00 0.00 Average: lo 173.80 173.80 29.73 29.73 0.00 0.00 0.00 0.00 Average: eth0 242.43 159.82 2211.41 40.37 0.00 0.00 0.00 0.00 Average: docker0 70.68 73.15 14.38 13.74 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) 10/22/2025 _x86_64_ (8 CPU) 17:27:15 LINUX RESTART (8 CPU) 05:28:01 PM CPU %user %nice %system %iowait %steal %idle 05:29:01 PM all 11.57 0.00 1.04 0.68 0.06 86.65 05:29:01 PM 0 5.97 0.00 0.60 0.67 0.05 92.71 05:29:01 PM 1 8.38 0.00 0.90 1.60 0.08 89.03 05:29:01 PM 2 29.30 0.00 2.62 0.99 0.08 67.01 05:29:01 PM 3 5.75 0.00 0.53 0.13 0.05 93.54 05:29:01 PM 4 6.80 0.00 0.89 0.77 0.08 91.46 05:29:01 PM 5 13.69 0.00 0.57 0.12 0.05 85.58 05:29:01 PM 6 6.74 0.00 0.72 0.25 0.03 92.26 05:29:01 PM 7 15.93 0.00 1.49 0.92 0.07 81.60 05:30:01 PM all 41.96 0.00 1.50 1.08 0.10 55.36 05:30:01 PM 0 41.36 0.00 1.35 1.94 0.12 55.23 05:30:01 PM 1 44.90 0.00 2.47 1.04 0.10 51.49 05:30:01 PM 2 44.91 0.00 1.82 1.30 0.12 51.85 05:30:01 PM 3 34.82 0.00 1.16 1.41 0.10 62.51 05:30:01 PM 4 38.38 0.00 1.10 0.48 0.10 59.93 05:30:01 PM 5 44.42 0.00 2.09 1.96 0.12 51.42 05:30:01 PM 6 37.07 0.00 1.27 0.25 0.08 61.33 05:30:01 PM 7 49.77 0.00 0.74 0.30 0.10 49.10 05:31:01 PM all 12.19 0.00 0.44 0.52 0.04 86.81 05:31:01 PM 0 1.20 0.00 0.38 0.97 0.05 97.39 05:31:01 PM 1 13.75 0.00 0.18 0.10 0.05 85.92 05:31:01 PM 2 4.32 0.00 0.93 0.77 0.03 93.94 05:31:01 PM 3 8.11 0.00 0.20 0.93 0.02 90.73 05:31:01 PM 4 8.78 0.00 0.13 0.03 0.03 91.02 05:31:01 PM 5 6.65 0.00 0.22 0.10 0.03 93.00 05:31:01 PM 6 49.90 0.00 1.20 0.85 0.08 47.97 05:31:01 PM 7 4.71 0.00 0.23 0.42 0.03 94.61 05:32:01 PM all 16.93 0.00 2.29 5.99 0.08 74.72 05:32:01 PM 0 8.49 0.00 1.71 3.27 0.08 86.45 05:32:01 PM 1 14.72 0.00 2.79 15.21 0.10 67.18 05:32:01 PM 2 13.63 0.00 3.16 12.10 0.07 71.04 05:32:01 PM 3 15.60 0.00 2.44 5.46 0.08 76.41 05:32:01 PM 4 22.14 0.00 1.86 2.74 0.07 73.19 05:32:01 PM 5 17.52 0.00 1.98 7.01 0.05 73.44 05:32:01 PM 6 22.82 0.00 2.39 0.96 0.05 73.79 05:32:01 PM 7 20.50 0.00 1.96 1.16 0.10 76.27 05:33:01 PM all 18.54 0.00 1.49 1.21 0.08 78.69 05:33:01 PM 0 12.08 0.00 1.44 0.40 0.07 86.02 05:33:01 PM 1 36.89 0.00 1.76 0.02 0.09 61.25 05:33:01 PM 2 12.71 0.00 1.47 1.38 0.08 84.36 05:33:01 PM 3 12.44 0.00 1.27 2.50 0.08 83.70 05:33:01 PM 4 21.93 0.00 1.49 0.20 0.08 76.30 05:33:01 PM 5 16.32 0.00 1.53 3.42 0.07 78.66 05:33:01 PM 6 21.76 0.00 1.59 0.59 0.08 75.98 05:33:01 PM 7 14.38 0.00 1.34 1.15 0.07 83.06 05:34:01 PM all 12.63 0.00 1.67 0.24 0.08 85.38 05:34:01 PM 0 15.18 0.00 1.84 0.38 0.08 82.51 05:34:01 PM 1 12.67 0.00 1.27 0.12 0.10 85.84 05:34:01 PM 2 12.90 0.00 1.90 0.13 0.08 84.99 05:34:01 PM 3 12.45 0.00 1.69 0.37 0.07 85.42 05:34:01 PM 4 10.44 0.00 1.44 0.34 0.07 87.71 05:34:01 PM 5 12.04 0.00 1.99 0.37 0.07 85.54 05:34:01 PM 6 12.95 0.00 1.49 0.08 0.08 85.39 05:34:01 PM 7 12.35 0.00 1.77 0.10 0.08 85.69 05:35:01 PM all 30.60 0.00 1.11 0.14 0.10 68.05 05:35:01 PM 0 39.62 0.00 0.57 0.05 0.13 59.63 05:35:01 PM 1 14.97 0.00 1.42 0.32 0.07 83.22 05:35:01 PM 2 33.38 0.00 1.57 0.10 0.08 64.87 05:35:01 PM 3 15.74 0.00 1.34 0.12 0.08 82.72 05:35:01 PM 4 23.11 0.00 0.95 0.42 0.10 75.42 05:35:01 PM 5 32.61 0.00 0.98 0.02 0.08 66.31 05:35:01 PM 6 45.30 0.00 0.90 0.07 0.10 53.64 05:35:01 PM 7 40.06 0.00 1.14 0.07 0.12 58.62 05:36:01 PM all 25.51 0.00 1.66 0.96 0.09 71.78 05:36:01 PM 0 16.90 0.00 1.52 0.15 0.08 81.35 05:36:01 PM 1 32.59 0.00 1.41 1.62 0.08 64.30 05:36:01 PM 2 21.95 0.00 1.63 2.82 0.12 73.49 05:36:01 PM 3 18.55 0.00 1.48 0.45 0.07 79.45 05:36:01 PM 4 21.61 0.00 1.79 0.10 0.10 76.40 05:36:01 PM 5 48.59 0.00 1.95 0.42 0.12 48.92 05:36:01 PM 6 22.71 0.00 1.61 0.28 0.08 75.31 05:36:01 PM 7 21.20 0.00 1.90 1.81 0.08 75.01 05:37:01 PM all 22.31 0.00 2.20 0.03 0.11 75.34 05:37:01 PM 0 19.28 0.00 2.52 0.00 0.12 78.08 05:37:01 PM 1 23.02 0.00 1.85 0.00 0.10 75.03 05:37:01 PM 2 30.46 0.00 2.26 0.08 0.12 67.07 05:37:01 PM 3 25.85 0.00 1.98 0.02 0.10 72.05 05:37:01 PM 4 15.56 0.00 2.36 0.02 0.13 81.92 05:37:01 PM 5 22.70 0.00 1.61 0.03 0.10 75.55 05:37:01 PM 6 19.83 0.00 2.43 0.08 0.12 77.53 05:37:01 PM 7 21.79 0.00 2.59 0.02 0.10 75.51 Average: all 21.36 0.00 1.49 1.20 0.08 75.87 Average: 0 17.79 0.00 1.33 0.87 0.09 79.93 Average: 1 22.40 0.00 1.56 2.22 0.09 73.73 Average: 2 22.63 0.00 1.93 2.18 0.09 73.17 Average: 3 16.59 0.00 1.34 1.26 0.07 80.73 Average: 4 18.75 0.00 1.34 0.57 0.09 79.26 Average: 5 23.83 0.00 1.43 1.49 0.08 73.17 Average: 6 26.58 0.00 1.51 0.38 0.08 71.45 Average: 7 22.30 0.00 1.46 0.66 0.08 75.50