---> uname -a: Linux prd-centos8-docker-8c-8g-1796.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1063 26421 19 4405 30360 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:77:58:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe77:58d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:74:22:29 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::42:3bff:fe74:2229/64 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) 10/10/2025 _x86_64_ (8 CPU) 09:53:42 LINUX RESTART (8 CPU) 09:54:01 AM tps rtps wtps bread/s bwrtn/s 09:55:01 AM 219.64 25.12 194.52 6039.07 19780.09 09:56:01 AM 97.05 13.73 83.32 3036.19 7740.64 09:57:01 AM 193.65 2.32 191.33 85.59 8737.14 09:58:01 AM 44.92 2.50 42.42 1037.92 7244.12 09:59:01 AM 116.36 13.93 102.43 987.67 29551.83 10:00:01 AM 105.45 2.45 103.00 4477.04 18937.32 10:01:01 AM 14.51 0.08 14.43 50.26 545.46 10:02:01 AM 14.02 0.23 13.79 26.52 240.04 10:03:01 AM 34.51 1.82 32.69 1658.52 8462.89 Average: 93.34 6.91 86.44 1933.20 11248.73 09:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 AM 29701252 31304140 2954460 9.05 2688 1928716 1408296 4.18 138460 2395532 142244 09:56:01 AM 29353076 31174668 3302636 10.11 2688 2141152 2025368 6.01 151192 2706812 95768 09:57:01 AM 28153480 30280360 4502232 13.79 2688 2440684 2282072 6.77 171180 3858668 180888 09:58:01 AM 27170808 29389424 5484904 16.80 2688 2530736 3134828 9.30 262848 4738212 47624 09:59:01 AM 25567444 28615332 7088268 21.71 2688 3342864 5816452 17.26 457560 6075124 1716 10:00:01 AM 26095052 29817212 6560660 20.09 2688 4014476 2600156 7.71 656504 5349248 128 10:01:01 AM 26035576 29768900 6620136 20.27 2688 4025276 2578356 7.65 660684 5405300 268 10:02:01 AM 26938044 30805748 5717668 17.51 2688 4158828 1928416 5.72 684504 4477200 132448 10:03:01 AM 27035376 31074348 5620336 17.21 2688 4328856 1540288 4.57 865960 4195220 41880 Average: 27338901 30247792 5316811 16.28 2688 3212399 2590470 7.69 449877 4355702 71440 09:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 300.63 203.32 1609.80 62.14 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 56.15 37.49 429.22 18.67 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 450.54 357.56 4831.46 59.02 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 86.72 77.24 956.37 10.65 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 11.03 11.03 1.15 1.15 0.00 0.00 0.00 0.00 09:59:01 AM eth0 908.71 331.69 6429.62 35.32 0.00 0.00 0.00 0.00 09:59:01 AM docker0 3.98 5.08 0.54 0.59 0.00 0.00 0.00 0.00 09:59:01 AM veth9cae360 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 AM lo 3.15 3.15 0.28 0.28 0.00 0.00 0.00 0.00 10:00:01 AM eth0 167.54 132.72 1326.82 32.92 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.92 1.02 0.12 0.11 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 170.35 141.54 245.91 39.21 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 178.48 134.71 688.45 35.17 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 156.32 126.38 1819.13 30.02 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: eth0 275.05 171.40 2037.36 35.90 0.00 0.00 0.00 0.00 Average: docker0 0.54 0.68 0.07 0.08 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) 10/10/2025 _x86_64_ (8 CPU) 09:53:42 LINUX RESTART (8 CPU) 09:54:01 AM CPU %user %nice %system %iowait %steal %idle 09:55:01 AM all 12.65 0.00 1.93 2.68 0.06 82.68 09:55:01 AM 0 7.90 0.00 1.22 4.33 0.07 86.49 09:55:01 AM 1 17.50 0.00 1.74 1.14 0.07 79.56 09:55:01 AM 2 10.86 0.00 2.35 1.02 0.08 85.68 09:55:01 AM 3 22.02 0.00 3.19 9.53 0.10 65.16 09:55:01 AM 4 6.75 0.00 1.88 0.22 0.07 91.09 09:55:01 AM 5 13.05 0.00 1.65 3.63 0.05 81.62 09:55:01 AM 6 8.09 0.00 1.22 0.84 0.05 89.80 09:55:01 AM 7 14.99 0.00 2.21 0.72 0.03 82.04 09:56:01 AM all 4.81 0.00 0.48 7.44 0.04 87.25 09:56:01 AM 0 4.67 0.00 0.47 0.43 0.05 94.38 09:56:01 AM 1 8.66 0.00 0.89 21.03 0.03 69.39 09:56:01 AM 2 6.32 0.00 0.62 22.33 0.03 70.70 09:56:01 AM 3 2.97 0.00 0.27 2.00 0.03 94.72 09:56:01 AM 4 3.45 0.00 0.27 0.25 0.02 96.01 09:56:01 AM 5 2.94 0.00 0.42 6.93 0.05 89.66 09:56:01 AM 6 4.52 0.00 0.53 3.40 0.03 91.51 09:56:01 AM 7 4.92 0.00 0.35 3.17 0.03 91.53 09:57:01 AM all 15.09 0.00 1.02 5.68 0.10 78.11 09:57:01 AM 0 20.28 0.00 0.72 6.38 0.12 72.50 09:57:01 AM 1 34.54 0.00 1.81 2.47 0.08 61.09 09:57:01 AM 2 7.16 0.00 0.97 18.39 0.18 73.30 09:57:01 AM 3 10.42 0.00 1.09 8.53 0.12 79.85 09:57:01 AM 4 14.36 0.00 0.99 1.57 0.08 82.99 09:57:01 AM 5 22.76 0.00 0.64 0.60 0.07 75.93 09:57:01 AM 6 6.68 0.00 0.77 2.47 0.05 90.03 09:57:01 AM 7 4.56 0.00 1.16 5.02 0.07 89.20 09:58:01 AM all 26.47 0.00 0.58 1.93 0.08 70.94 09:58:01 AM 0 9.26 0.00 0.37 0.00 0.05 90.33 09:58:01 AM 1 37.32 0.00 0.60 1.65 0.13 60.30 09:58:01 AM 2 22.15 0.00 0.47 0.05 0.05 77.28 09:58:01 AM 3 18.34 0.00 0.32 3.45 0.07 77.82 09:58:01 AM 4 30.52 0.00 0.43 5.16 0.08 63.80 09:58:01 AM 5 35.26 0.00 0.58 0.10 0.07 63.99 09:58:01 AM 6 26.76 0.00 1.22 2.98 0.07 68.97 09:58:01 AM 7 32.15 0.00 0.64 2.07 0.10 65.05 09:59:01 AM all 16.38 0.31 3.00 2.59 0.14 77.59 09:59:01 AM 0 18.44 0.02 2.94 1.95 0.17 76.48 09:59:01 AM 1 16.14 2.19 2.65 4.56 0.15 74.30 09:59:01 AM 2 15.46 0.00 3.10 3.81 0.13 77.50 09:59:01 AM 3 15.35 0.05 4.07 1.08 0.10 79.35 09:59:01 AM 4 12.29 0.12 2.51 1.74 0.13 83.22 09:59:01 AM 5 17.48 0.03 3.17 5.33 0.13 73.85 09:59:01 AM 6 17.21 0.03 2.85 0.51 0.15 79.25 09:59:01 AM 7 18.64 0.02 2.71 1.72 0.15 76.75 10:00:01 AM all 13.14 0.04 1.11 1.20 0.06 84.44 10:00:01 AM 0 8.16 0.00 0.89 2.06 0.07 88.83 10:00:01 AM 1 29.85 0.35 1.52 0.67 0.10 67.51 10:00:01 AM 2 12.78 0.00 0.80 0.12 0.07 86.24 10:00:01 AM 3 7.75 0.00 1.39 2.09 0.05 88.72 10:00:01 AM 4 21.00 0.00 0.72 1.50 0.08 76.70 10:00:01 AM 5 7.90 0.00 1.36 1.41 0.07 89.27 10:00:01 AM 6 5.80 0.00 0.92 1.69 0.05 91.54 10:00:01 AM 7 11.85 0.00 1.32 0.05 0.03 86.74 10:01:01 AM all 9.26 0.00 0.30 0.09 0.03 90.32 10:01:01 AM 0 5.79 0.00 0.10 0.13 0.03 93.94 10:01:01 AM 1 5.00 0.00 0.12 0.05 0.03 94.80 10:01:01 AM 2 2.94 0.00 0.10 0.00 0.02 96.94 10:01:01 AM 3 3.91 0.00 0.30 0.33 0.03 95.43 10:01:01 AM 4 6.40 0.00 0.20 0.00 0.02 93.38 10:01:01 AM 5 44.49 0.00 0.77 0.15 0.07 54.52 10:01:01 AM 6 4.90 0.00 0.15 0.00 0.02 94.93 10:01:01 AM 7 0.87 0.00 0.67 0.02 0.02 98.43 10:02:01 AM all 12.10 0.00 0.63 0.06 0.04 87.16 10:02:01 AM 0 50.43 0.00 1.47 0.20 0.10 47.80 10:02:01 AM 1 4.57 0.00 0.45 0.07 0.05 94.86 10:02:01 AM 2 8.86 0.00 0.88 0.03 0.07 90.15 10:02:01 AM 3 7.04 0.00 0.35 0.02 0.02 92.57 10:02:01 AM 4 10.28 0.00 0.48 0.00 0.03 89.20 10:02:01 AM 5 2.92 0.00 0.42 0.00 0.02 96.65 10:02:01 AM 6 6.73 0.00 0.53 0.20 0.03 92.50 10:02:01 AM 7 5.98 0.00 0.43 0.00 0.03 93.55 10:03:01 AM all 15.96 0.00 0.95 0.27 0.06 82.75 10:03:01 AM 0 16.65 0.00 1.32 0.02 0.08 81.93 10:03:01 AM 1 7.19 0.00 0.87 1.61 0.05 90.29 10:03:01 AM 2 22.06 0.00 0.94 0.10 0.07 76.84 10:03:01 AM 3 8.34 0.00 0.72 0.10 0.05 90.80 10:03:01 AM 4 13.95 0.00 1.12 0.00 0.07 84.87 10:03:01 AM 5 15.17 0.00 0.89 0.27 0.08 83.59 10:03:01 AM 6 12.59 0.00 0.68 0.00 0.05 86.68 10:03:01 AM 7 31.74 0.00 1.09 0.08 0.07 67.02 Average: all 13.98 0.04 1.11 2.44 0.07 82.37 Average: 0 15.73 0.00 1.05 1.72 0.08 81.41 Average: 1 17.86 0.28 1.18 3.69 0.08 76.91 Average: 2 12.06 0.00 1.13 5.10 0.08 81.63 Average: 3 10.68 0.01 1.30 3.02 0.06 84.94 Average: 4 13.22 0.01 0.95 1.16 0.07 84.59 Average: 5 17.99 0.00 1.10 2.04 0.07 78.80 Average: 6 10.35 0.00 0.98 1.34 0.06 87.26 Average: 7 13.96 0.00 1.17 1.43 0.06 83.38