---> uname -a: Linux prd-centos8-docker-8c-8g-20223.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 1144 25038 19 5706 30272 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:17:a5:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe17:a524/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:2f:60:ff 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:e5ff:fe2f:60ff/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) 12/12/2025 _x86_64_ (8 CPU) 10:22:02 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:02 AM 233.06 17.44 215.61 3727.56 12056.20 10:25:01 AM 152.80 1.85 150.96 507.30 12732.81 10:26:01 AM 37.99 0.00 37.99 0.00 2790.75 10:27:01 AM 110.96 0.52 110.45 411.46 56248.22 10:28:01 AM 38.12 0.17 37.95 5.73 867.34 10:29:01 AM 11.16 0.43 10.73 20.93 350.80 10:30:01 AM 29.30 0.00 29.30 0.00 8551.94 10:31:01 AM 99.87 0.00 99.87 0.00 15964.68 10:32:01 AM 13.01 0.00 13.01 0.00 334.09 10:33:01 AM 147.22 0.00 147.22 0.00 1948.27 10:34:01 AM 49.08 3.82 45.27 6218.99 30264.68 Average: 83.77 2.20 81.56 990.93 12919.66 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:02 AM 28689080 30690388 3966632 12.15 2688 2315292 1847536 5.48 212844 3272268 150444 10:25:01 AM 27447264 29701036 5208448 15.95 2688 2562612 2674988 7.94 272408 4433176 49440 10:26:01 AM 26258488 28533164 6397224 19.59 2688 2582612 3962760 11.76 282028 5609708 12 10:27:01 AM 24240688 27648524 8415024 25.77 2688 3690848 4689176 13.91 422536 7383164 804 10:28:01 AM 23775020 27189208 8880692 27.19 2688 3695700 5038528 14.95 443308 7824736 2092 10:29:01 AM 23664992 27083504 8990720 27.53 2688 3699672 5097724 15.12 445160 7931760 92 10:30:01 AM 25001280 28672284 7654432 23.44 2688 3948980 3611536 10.72 509576 6527928 204 10:31:01 AM 23259684 27413668 9396028 28.77 2688 4421064 6133900 18.20 556284 8160700 40 10:32:01 AM 22307784 26493384 10347928 31.69 2688 4453552 6919364 20.53 560800 9104944 4392 10:33:01 AM 24672888 28916392 7982824 24.45 2688 4498044 3186928 9.46 582152 6743412 141204 10:34:01 AM 24484260 29831812 8171452 25.02 2688 5589224 2511212 7.45 784480 6711148 158380 Average: 24891039 28379397 7764673 23.78 2688 3768873 4152150 12.32 461052 6700268 46100 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:02 AM eth0 249.93 206.36 2564.92 44.60 0.00 0.00 0.00 0.00 10:24:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 229.00 186.38 3638.10 29.37 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 157.18 122.78 313.60 36.87 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 277.62 159.58 9477.11 12.55 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 51.60 51.60 4.61 4.61 0.00 0.00 0.00 0.00 10:28:01 AM eth0 162.90 116.01 54.14 54.28 0.00 0.00 0.00 0.00 10:28:01 AM docker0 12.20 13.75 1.80 1.70 0.00 0.00 0.00 0.00 10:29:01 AM lo 64.75 64.75 3.29 3.29 0.00 0.00 0.00 0.00 10:29:01 AM eth0 398.08 291.65 129.38 131.19 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 10:30:01 AM lo 12.31 12.31 0.62 0.62 0.00 0.00 0.00 0.00 10:30:01 AM eth0 125.08 103.70 747.84 33.68 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 260.57 260.57 40.80 40.80 0.00 0.00 0.00 0.00 10:31:01 AM eth0 503.40 136.03 2272.10 14.29 0.00 0.00 0.00 0.00 10:31:01 AM docker0 107.45 114.36 18.27 19.27 0.00 0.00 0.00 0.00 10:31:01 AM veth9e33df9 96.59 102.48 18.48 16.04 0.00 0.00 0.00 0.00 10:31:01 AM veth5965ba4 10.86 12.58 1.26 3.49 0.00 0.00 0.00 0.00 10:32:01 AM lo 1307.30 1307.30 231.23 231.23 0.00 0.00 0.00 0.00 10:32:01 AM eth0 175.29 114.86 51.15 52.69 0.00 0.00 0.00 0.00 10:32:01 AM docker0 572.70 588.19 114.05 110.01 0.00 0.00 0.00 0.00 10:32:01 AM veth9e33df9 515.88 532.49 115.40 81.98 0.00 0.00 0.00 0.01 10:32:01 AM veth5965ba4 56.82 55.74 6.48 28.03 0.00 0.00 0.00 0.00 10:33:01 AM lo 88.12 88.12 10.64 10.64 0.00 0.00 0.00 0.00 10:33:01 AM eth0 53.93 46.93 270.18 13.77 0.00 0.00 0.00 0.00 10:33:01 AM docker0 42.95 42.50 5.80 5.28 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 218.16 174.61 4106.66 18.31 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.48 162.48 26.51 26.51 0.00 0.00 0.00 0.00 Average: eth0 231.88 150.76 2145.51 40.16 0.00 0.00 0.00 0.00 Average: docker0 67.01 69.18 12.75 12.42 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) 12/12/2025 _x86_64_ (8 CPU) 10:22:02 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:02 AM all 18.43 0.00 1.30 1.02 0.09 79.16 10:24:02 AM 0 8.42 0.00 0.70 0.55 0.08 90.24 10:24:02 AM 1 16.45 0.00 1.31 1.30 0.10 80.84 10:24:02 AM 2 23.48 0.00 2.07 1.44 0.12 72.89 10:24:02 AM 3 35.43 0.00 2.24 1.35 0.10 60.87 10:24:02 AM 4 5.52 0.00 0.88 0.50 0.07 93.03 10:24:02 AM 5 20.34 0.00 0.90 0.74 0.07 77.96 10:24:02 AM 6 21.97 0.00 1.32 0.95 0.08 75.68 10:24:02 AM 7 15.75 0.00 0.99 1.31 0.10 81.85 10:25:01 AM all 30.04 0.00 1.02 0.91 0.11 67.92 10:25:01 AM 0 41.61 0.00 1.79 0.56 0.12 55.92 10:25:01 AM 1 32.30 0.00 0.76 2.19 0.10 64.64 10:25:01 AM 2 30.96 0.00 1.46 0.48 0.12 66.98 10:25:01 AM 3 24.49 0.00 0.85 0.42 0.08 74.15 10:25:01 AM 4 30.34 0.00 0.99 1.41 0.10 67.15 10:25:01 AM 5 38.09 0.00 0.51 0.31 0.10 61.00 10:25:01 AM 6 29.15 0.00 1.12 1.48 0.10 68.14 10:25:01 AM 7 13.42 0.00 0.70 0.39 0.12 85.37 10:26:01 AM all 19.01 0.00 0.62 0.11 0.06 80.19 10:26:01 AM 0 63.61 0.00 1.84 0.27 0.12 34.17 10:26:01 AM 1 3.69 0.00 0.95 0.57 0.07 94.72 10:26:01 AM 2 16.60 0.00 0.15 0.00 0.05 83.20 10:26:01 AM 3 7.85 0.00 0.89 0.00 0.07 91.20 10:26:01 AM 4 14.09 0.00 0.23 0.00 0.03 85.65 10:26:01 AM 5 20.71 0.00 0.23 0.07 0.07 78.92 10:26:01 AM 6 6.69 0.00 0.52 0.00 0.03 92.75 10:26:01 AM 7 18.88 0.00 0.18 0.00 0.03 80.91 10:27:01 AM all 25.85 0.00 2.96 1.64 0.10 69.45 10:27:01 AM 0 33.68 0.00 2.00 0.30 0.12 63.90 10:27:01 AM 1 21.07 0.00 3.13 5.00 0.13 70.67 10:27:01 AM 2 47.38 0.00 3.64 3.89 0.10 44.98 10:27:01 AM 3 24.71 0.00 3.89 1.52 0.10 69.78 10:27:01 AM 4 18.46 0.00 3.11 1.26 0.10 77.06 10:27:01 AM 5 23.54 0.00 2.74 0.03 0.08 73.60 10:27:01 AM 6 13.84 0.00 2.46 0.77 0.08 82.85 10:27:01 AM 7 24.14 0.00 2.73 0.32 0.08 72.73 10:28:01 AM all 22.76 0.00 2.45 0.09 0.12 74.58 10:28:01 AM 0 12.42 0.00 2.01 0.13 0.12 85.32 10:28:01 AM 1 25.92 0.00 2.85 0.22 0.12 70.90 10:28:01 AM 2 29.47 0.00 2.95 0.02 0.12 67.44 10:28:01 AM 3 22.56 0.00 2.16 0.10 0.12 75.05 10:28:01 AM 4 20.89 0.00 2.45 0.05 0.10 76.51 10:28:01 AM 5 23.36 0.00 2.66 0.07 0.12 73.79 10:28:01 AM 6 23.44 0.00 2.51 0.07 0.12 73.86 10:28:01 AM 7 24.03 0.00 2.01 0.05 0.12 73.79 10:29:01 AM all 7.21 0.00 1.39 0.06 0.10 91.24 10:29:01 AM 0 6.93 0.00 0.97 0.00 0.10 92.00 10:29:01 AM 1 7.77 0.00 1.61 0.35 0.13 90.14 10:29:01 AM 2 4.91 0.00 1.88 0.03 0.12 93.06 10:29:01 AM 3 7.81 0.00 1.49 0.00 0.08 90.62 10:29:01 AM 4 6.20 0.00 1.04 0.02 0.10 92.64 10:29:01 AM 5 7.96 0.00 1.61 0.02 0.08 90.33 10:29:01 AM 6 6.79 0.00 0.95 0.02 0.12 92.13 10:29:01 AM 7 9.29 0.00 1.59 0.03 0.10 88.98 10:30:01 AM all 35.70 0.00 1.16 0.34 0.10 62.71 10:30:01 AM 0 53.67 0.00 1.04 0.12 0.10 45.08 10:30:01 AM 1 43.99 0.00 1.10 0.02 0.10 54.79 10:30:01 AM 2 32.52 0.00 0.90 0.02 0.10 66.46 10:30:01 AM 3 42.27 0.00 1.02 0.33 0.10 56.28 10:30:01 AM 4 27.36 0.00 1.57 0.12 0.10 70.86 10:30:01 AM 5 30.74 0.00 1.57 2.07 0.10 65.51 10:30:01 AM 6 28.42 0.00 1.27 0.02 0.08 70.21 10:30:01 AM 7 26.65 0.00 0.79 0.00 0.10 72.46 10:31:01 AM all 25.43 0.00 1.98 0.54 0.11 71.94 10:31:01 AM 0 37.42 0.00 2.38 0.25 0.12 59.82 10:31:01 AM 1 26.25 0.00 1.73 0.50 0.12 71.39 10:31:01 AM 2 24.02 0.00 2.42 0.15 0.08 73.33 10:31:01 AM 3 28.42 0.00 1.61 0.49 0.08 69.40 10:31:01 AM 4 17.00 0.00 2.00 2.09 0.12 78.79 10:31:01 AM 5 20.05 0.00 1.87 0.13 0.10 77.85 10:31:01 AM 6 17.96 0.00 1.80 0.07 0.12 80.06 10:31:01 AM 7 32.30 0.00 2.07 0.64 0.10 64.89 10:32:01 AM all 21.43 0.00 1.88 0.02 0.12 76.55 10:32:01 AM 0 19.81 0.00 1.66 0.03 0.10 78.40 10:32:01 AM 1 20.05 0.00 1.93 0.03 0.12 77.87 10:32:01 AM 2 34.68 0.00 1.88 0.02 0.12 63.31 10:32:01 AM 3 20.98 0.00 2.13 0.00 0.13 76.75 10:32:01 AM 4 16.42 0.00 2.13 0.03 0.12 81.30 10:32:01 AM 5 17.15 0.00 1.66 0.02 0.12 81.05 10:32:01 AM 6 27.04 0.00 1.57 0.02 0.12 71.26 10:32:01 AM 7 15.30 0.00 2.10 0.00 0.13 82.47 10:33:01 AM all 24.33 0.00 0.95 0.30 0.08 74.34 10:33:01 AM 0 22.22 0.00 0.67 0.05 0.08 76.98 10:33:01 AM 1 16.04 0.00 0.80 0.23 0.08 82.84 10:33:01 AM 2 54.21 0.00 1.22 0.02 0.08 44.47 10:33:01 AM 3 25.96 0.00 1.55 0.22 0.08 72.19 10:33:01 AM 4 8.83 0.00 1.50 1.86 0.07 87.75 10:33:01 AM 5 21.52 0.00 0.69 0.00 0.08 77.71 10:33:01 AM 6 36.56 0.00 0.43 0.00 0.07 62.94 10:33:01 AM 7 9.28 0.00 0.73 0.00 0.07 89.92 10:34:01 AM all 35.85 0.00 1.78 0.92 0.10 61.34 10:34:01 AM 0 40.24 0.00 1.79 0.20 0.10 57.66 10:34:01 AM 1 37.89 0.00 2.26 0.74 0.13 58.98 10:34:01 AM 2 14.18 0.00 1.48 0.32 0.10 83.92 10:34:01 AM 3 53.25 0.00 1.56 0.92 0.10 44.16 10:34:01 AM 4 7.14 0.00 1.14 2.36 0.08 89.28 10:34:01 AM 5 57.21 0.00 3.39 0.12 0.12 39.16 10:34:01 AM 6 57.02 0.00 1.31 0.60 0.12 40.96 10:34:01 AM 7 19.83 0.00 1.34 2.13 0.08 76.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.18 0.00 1.59 0.54 0.10 73.60 Average: 0 30.89 0.00 1.53 0.22 0.11 67.25 Average: 1 22.85 0.00 1.68 1.01 0.11 74.36 Average: 2 28.39 0.00 1.82 0.58 0.10 69.11 Average: 3 26.70 0.00 1.76 0.49 0.10 70.95 Average: 4 15.64 0.00 1.55 0.88 0.09 81.84 Average: 5 25.50 0.00 1.62 0.32 0.09 72.46 Average: 6 24.44 0.00 1.39 0.36 0.09 73.72 Average: 7 18.99 0.00 1.38 0.44 0.09 79.09