---> uname -a: Linux prd-centos8-docker-8c-8g-2366.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: 2800.000 BogoMIPS: 5600.00 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 1136 25051 19 5702 30280 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:da:ab:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:feda:ab8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:b1:7f:fd 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:b5ff:feb1:7ffd/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) 12/31/2025 _x86_64_ (8 CPU) 10:21:26 LINUX RESTART (8 CPU) 10:22:03 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 226.40 16.98 209.43 3137.13 10760.77 10:24:01 AM 208.88 3.00 205.88 1193.00 16730.38 10:25:01 AM 34.59 0.05 34.54 1.07 2668.93 10:26:01 AM 105.28 0.53 104.75 426.05 39237.45 10:27:01 AM 33.09 0.48 32.61 21.46 571.28 10:28:01 AM 11.03 0.00 11.03 0.00 527.46 10:29:01 AM 113.39 0.00 113.39 0.00 23887.21 10:30:01 AM 13.48 0.00 13.48 0.00 308.26 10:31:01 AM 113.43 0.00 113.43 0.00 1238.24 10:32:01 AM 25.71 2.45 23.26 4477.04 954.20 10:33:01 AM 52.41 1.42 50.99 1731.84 35318.08 Average: 84.82 2.22 82.60 992.34 12022.38 10:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28988072 30904524 3667640 11.23 2688 2232236 1676312 4.97 170176 3032816 202716 10:24:01 AM 27503636 29752912 5152076 15.78 2688 2558188 3234248 9.60 270920 4377628 50900 10:25:01 AM 26661756 28932080 5993956 18.36 2688 2578384 3382144 10.03 282248 5206112 96 10:26:01 AM 24683188 28088732 7972524 24.41 2688 3687876 4379504 12.99 428028 6934196 60 10:27:01 AM 24377260 27789232 8278452 25.35 2688 3694112 4303352 12.77 444236 7222760 232 10:28:01 AM 24823468 28246852 7832244 23.98 2688 3705216 4184764 12.42 448380 6774044 1124 10:29:01 AM 23587784 27716460 9067928 27.77 2688 4393800 6007720 17.82 544576 7851684 216 10:30:01 AM 22419476 26594556 10236236 31.35 2688 4443564 6941284 20.59 556640 8999192 92 10:31:01 AM 24425724 28521320 8229988 25.20 2688 4351956 3922748 11.64 552248 7020296 15532 10:32:01 AM 23295992 28321884 9359720 28.66 2688 5275452 3748108 11.12 726360 7965472 784960 10:33:01 AM 25726068 31071880 6929644 21.22 2688 5586768 1463388 4.34 970220 5285792 27796 Average: 25135675 28721857 7520037 23.03 2688 3864323 3931234 11.66 490367 6424545 98520 10:22:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 212.39 177.92 2448.85 43.77 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 351.32 284.74 4465.06 37.77 0.00 0.00 0.00 0.00 10:24:01 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 244.14 180.64 334.36 54.24 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 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 10:26:01 AM eth0 304.98 185.02 9477.71 15.58 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM vethf2d2217 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 59.86 59.86 5.00 5.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 151.33 111.65 39.33 47.06 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.11 13.60 1.79 1.68 0.00 0.00 0.00 0.00 10:28:01 AM lo 56.00 56.00 2.86 2.86 0.00 0.00 0.00 0.00 10:28:01 AM eth0 206.30 172.56 74.85 69.09 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.02 0.11 0.17 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 533.22 225.17 2976.58 25.11 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM veth681985f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM vethdbb7b11 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 591.37 591.37 81.36 81.36 0.00 0.00 0.00 0.00 10:30:01 AM eth0 33.29 28.29 10.26 15.37 0.00 0.00 0.00 0.00 10:30:01 AM docker0 250.58 261.80 36.72 40.77 0.00 0.00 0.00 0.00 10:30:01 AM veth681985f 218.06 227.77 36.22 31.97 0.00 0.00 0.00 0.00 10:30:01 AM vethdbb7b11 32.52 34.52 3.93 9.05 0.00 0.00 0.00 0.00 10:31:01 AM lo 1105.13 1105.13 203.31 203.31 0.00 0.00 0.00 0.00 10:31:01 AM eth0 134.66 103.68 280.85 38.29 0.00 0.00 0.00 0.00 10:31:01 AM docker0 476.91 488.69 101.32 94.34 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 71.11 60.80 1248.38 11.87 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 259.69 197.13 3086.85 91.63 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.43 165.43 26.68 26.68 0.00 0.00 0.00 0.00 Average: eth0 227.54 156.99 2221.48 40.88 0.00 0.00 0.00 0.00 Average: docker0 67.51 69.78 12.76 12.49 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) 12/31/2025 _x86_64_ (8 CPU) 10:21:26 LINUX RESTART (8 CPU) 10:22:03 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.10 0.00 1.21 0.69 0.05 83.94 10:23:01 AM 0 6.20 0.00 0.97 0.83 0.05 91.95 10:23:01 AM 1 12.21 0.00 0.99 0.45 0.07 86.28 10:23:01 AM 2 35.29 0.00 3.25 0.97 0.09 60.41 10:23:01 AM 3 10.70 0.00 0.62 0.17 0.03 88.47 10:23:01 AM 4 21.10 0.00 1.40 1.02 0.05 76.43 10:23:01 AM 5 14.02 0.00 1.02 0.79 0.03 84.14 10:23:01 AM 6 5.01 0.00 0.85 0.85 0.07 93.22 10:23:01 AM 7 8.28 0.00 0.57 0.45 0.03 90.67 10:24:01 AM all 33.19 0.00 1.19 0.74 0.09 64.79 10:24:01 AM 0 50.52 0.00 0.70 0.42 0.10 48.26 10:24:01 AM 1 23.94 0.00 1.00 0.85 0.10 74.10 10:24:01 AM 2 24.88 0.00 1.50 1.44 0.08 72.10 10:24:01 AM 3 39.45 0.00 0.97 0.32 0.08 59.17 10:24:01 AM 4 44.72 0.00 1.25 0.77 0.08 53.18 10:24:01 AM 5 15.51 0.00 1.29 1.19 0.08 81.94 10:24:01 AM 6 27.48 0.00 1.35 0.70 0.10 70.36 10:24:01 AM 7 39.00 0.00 1.47 0.25 0.08 59.20 10:25:01 AM all 21.13 0.00 0.60 0.09 0.04 78.13 10:25:01 AM 0 19.34 0.00 0.35 0.00 0.05 80.26 10:25:01 AM 1 3.88 0.00 0.99 0.00 0.03 95.10 10:25:01 AM 2 21.45 0.00 0.92 0.13 0.05 77.45 10:25:01 AM 3 23.06 0.00 0.67 0.02 0.05 76.21 10:25:01 AM 4 19.35 0.00 0.28 0.53 0.07 79.76 10:25:01 AM 5 51.48 0.00 0.93 0.00 0.05 47.53 10:25:01 AM 6 20.62 0.00 0.17 0.00 0.02 79.20 10:25:01 AM 7 9.85 0.00 0.52 0.03 0.03 89.56 10:26:01 AM all 26.98 0.00 2.94 0.69 0.07 69.32 10:26:01 AM 0 26.20 0.00 2.99 0.15 0.08 70.57 10:26:01 AM 1 15.43 0.00 2.71 1.36 0.07 80.43 10:26:01 AM 2 23.68 0.00 3.72 0.77 0.08 71.74 10:26:01 AM 3 30.42 0.00 2.36 0.30 0.08 66.83 10:26:01 AM 4 38.09 0.00 3.31 1.35 0.07 57.19 10:26:01 AM 5 38.31 0.00 3.47 0.45 0.07 57.70 10:26:01 AM 6 17.50 0.00 2.46 0.84 0.08 79.12 10:26:01 AM 7 26.13 0.00 2.52 0.25 0.05 71.05 10:27:01 AM all 21.95 0.00 2.52 0.05 0.08 75.39 10:27:01 AM 0 23.03 0.00 2.65 0.05 0.07 74.20 10:27:01 AM 1 17.92 0.00 2.15 0.08 0.08 79.77 10:27:01 AM 2 18.08 0.00 2.35 0.03 0.08 79.45 10:27:01 AM 3 22.53 0.00 3.05 0.07 0.10 74.25 10:27:01 AM 4 18.88 0.00 2.53 0.03 0.08 78.48 10:27:01 AM 5 29.58 0.00 3.09 0.03 0.08 67.21 10:27:01 AM 6 23.10 0.00 2.24 0.05 0.08 74.53 10:27:01 AM 7 22.49 0.00 2.13 0.05 0.08 75.25 10:28:01 AM all 13.45 0.00 1.32 0.02 0.07 85.14 10:28:01 AM 0 17.58 0.00 0.82 0.03 0.08 81.48 10:28:01 AM 1 14.91 0.00 1.04 0.02 0.07 83.97 10:28:01 AM 2 9.12 0.00 1.52 0.00 0.07 89.30 10:28:01 AM 3 11.74 0.00 2.04 0.03 0.08 86.10 10:28:01 AM 4 7.72 0.00 0.75 0.03 0.07 91.43 10:28:01 AM 5 18.49 0.00 1.70 0.03 0.05 79.72 10:28:01 AM 6 8.73 0.00 1.42 0.02 0.07 89.77 10:28:01 AM 7 19.31 0.00 1.25 0.00 0.07 79.37 10:29:01 AM all 33.89 0.00 2.23 0.45 0.09 63.35 10:29:01 AM 0 25.76 0.00 1.83 0.07 0.08 72.27 10:29:01 AM 1 39.65 0.00 3.44 1.23 0.08 55.60 10:29:01 AM 2 33.35 0.00 2.10 1.07 0.10 63.38 10:29:01 AM 3 34.87 0.00 2.08 0.30 0.07 62.68 10:29:01 AM 4 38.29 0.00 2.58 0.23 0.08 58.81 10:29:01 AM 5 36.77 0.00 2.81 0.22 0.10 60.10 10:29:01 AM 6 33.29 0.00 1.36 0.44 0.08 64.83 10:29:01 AM 7 29.13 0.00 1.64 0.05 0.08 69.09 10:30:01 AM all 25.98 0.00 1.29 0.02 0.09 72.62 10:30:01 AM 0 19.10 0.00 1.22 0.00 0.12 79.56 10:30:01 AM 1 22.05 0.00 1.31 0.02 0.10 76.53 10:30:01 AM 2 19.77 0.00 1.19 0.05 0.08 78.90 10:30:01 AM 3 53.04 0.00 1.49 0.03 0.10 45.34 10:30:01 AM 4 24.85 0.00 1.25 0.00 0.08 73.81 10:30:01 AM 5 27.50 0.00 1.44 0.02 0.08 70.96 10:30:01 AM 6 21.76 0.00 1.22 0.00 0.08 76.93 10:30:01 AM 7 19.78 0.00 1.17 0.02 0.07 78.97 10:31:01 AM all 25.66 0.00 2.24 0.22 0.09 71.79 10:31:01 AM 0 14.70 0.00 3.44 0.81 0.10 80.95 10:31:01 AM 1 51.86 0.00 1.29 0.13 0.08 46.64 10:31:01 AM 2 28.02 0.00 2.65 0.03 0.08 69.21 10:31:01 AM 3 18.26 0.00 2.49 0.60 0.08 78.57 10:31:01 AM 4 21.68 0.00 1.90 0.03 0.08 76.31 10:31:01 AM 5 27.51 0.00 1.86 0.12 0.08 70.43 10:31:01 AM 6 19.81 0.00 2.36 0.00 0.10 77.73 10:31:01 AM 7 23.36 0.00 1.95 0.02 0.10 74.58 10:32:01 AM all 30.40 0.00 1.43 0.09 0.06 68.02 10:32:01 AM 0 34.68 0.00 1.16 0.25 0.08 63.83 10:32:01 AM 1 24.43 0.00 2.27 0.15 0.07 73.08 10:32:01 AM 2 55.63 0.00 2.14 0.02 0.08 42.13 10:32:01 AM 3 30.76 0.00 1.07 0.05 0.07 68.05 10:32:01 AM 4 12.68 0.00 1.19 0.13 0.05 85.95 10:32:01 AM 5 26.97 0.00 1.49 0.05 0.05 71.45 10:32:01 AM 6 14.87 0.00 1.05 0.00 0.05 84.03 10:32:01 AM 7 43.21 0.00 1.04 0.03 0.07 55.65 10:33:01 AM all 36.49 0.00 1.50 0.55 0.08 61.39 10:33:01 AM 0 56.22 0.00 0.73 0.00 0.08 42.96 10:33:01 AM 1 14.80 0.00 0.90 1.29 0.05 82.97 10:33:01 AM 2 50.68 0.00 1.17 0.92 0.08 47.15 10:33:01 AM 3 13.82 0.00 1.59 0.91 0.07 83.62 10:33:01 AM 4 24.46 0.00 2.46 1.07 0.07 71.94 10:33:01 AM 5 61.54 0.00 1.40 0.17 0.10 36.79 10:33:01 AM 6 33.05 0.00 1.62 0.00 0.08 65.24 10:33:01 AM 7 37.21 0.00 2.08 0.02 0.08 60.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.78 0.00 1.68 0.33 0.07 72.14 Average: 0 26.74 0.00 1.53 0.23 0.08 71.41 Average: 1 21.94 0.00 1.64 0.51 0.07 75.83 Average: 2 29.07 0.00 2.04 0.49 0.08 68.31 Average: 3 26.29 0.00 1.68 0.25 0.07 71.70 Average: 4 24.71 0.00 1.72 0.47 0.07 73.03 Average: 5 31.66 0.00 1.87 0.28 0.07 66.13 Average: 6 20.52 0.00 1.47 0.26 0.07 77.68 Average: 7 25.29 0.00 1.49 0.11 0.07 73.05