---> uname -a: Linux prd-centos8-docker-8c-8g-19951.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 1137 25044 19 5707 30279 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:d3:79:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fed3:7970/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:75:8a:e2 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:c4ff:fe75:8ae2/64 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) 12/11/2025 _x86_64_ (8 CPU) 07:25:00 LINUX RESTART (8 CPU) 07:26:01 AM tps rtps wtps bread/s bwrtn/s 07:27:01 AM 289.34 17.66 271.68 3815.56 13114.13 07:28:01 AM 105.22 1.60 103.62 410.73 11582.37 07:29:01 AM 29.62 0.10 29.52 28.92 2563.88 07:30:01 AM 109.66 0.45 109.21 385.60 39463.45 07:31:01 AM 28.95 0.48 28.47 21.46 553.99 07:32:01 AM 8.72 0.00 8.72 0.00 511.65 07:33:01 AM 107.90 0.00 107.90 0.00 23595.43 07:34:01 AM 19.98 0.00 19.98 0.00 520.71 07:35:01 AM 135.42 0.00 135.42 0.00 1449.82 07:36:01 AM 56.04 3.47 52.57 6098.98 27350.64 07:37:01 AM 47.72 0.82 46.90 198.33 9762.38 Average: 85.33 2.23 83.09 996.32 11860.73 07:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:27:01 AM 28262680 30449640 4393032 13.45 2688 2498504 2062696 6.12 222860 3680580 304964 07:28:01 AM 26737428 29013576 5918284 18.12 2688 2584316 3398096 10.08 281224 5131896 62136 07:29:01 AM 24963672 28435396 7692040 23.55 2688 3770908 4150680 12.31 337024 6818420 1183916 07:30:01 AM 24607728 28019744 8047984 24.64 2688 3693836 4790680 14.21 435364 6999436 128 07:31:01 AM 24401704 27820684 8254008 25.28 2688 3700860 4346952 12.90 443496 7196976 664 07:32:01 AM 25007800 28440660 7647912 23.42 2688 3714012 3834480 11.38 450192 6588548 3204 07:33:01 AM 23593324 27728800 9062388 27.75 2688 4403492 5909036 17.53 553460 7835628 1664 07:34:01 AM 22770836 26953028 9884876 30.27 2688 4450632 6573352 19.50 556880 8649812 3152 07:35:01 AM 24141232 28242340 8514480 26.07 2688 4357676 3909940 11.60 553896 7301576 15640 07:36:01 AM 25246756 30560420 7408956 22.69 2688 5560976 1945776 5.77 768680 5973596 236400 07:37:01 AM 25649792 31007240 7005920 21.45 2688 5598936 1531128 4.54 976044 5359384 33996 Average: 25034814 28788321 7620898 23.34 2688 4030377 3859347 11.45 507193 6503259 167806 07:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 435.08 343.78 5474.49 65.85 0.00 0.00 0.00 0.00 07:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 103.63 95.50 903.87 22.36 0.00 0.00 0.00 0.00 07:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 354.18 232.82 9542.93 32.11 0.00 0.00 0.00 0.00 07:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM lo 6.23 6.23 0.55 0.55 0.00 0.00 0.00 0.00 07:30:01 AM eth0 15.48 9.65 6.09 5.04 0.00 0.00 0.00 0.00 07:30:01 AM docker0 1.58 1.95 0.23 0.22 0.00 0.00 0.00 0.00 07:30:01 AM veth0bdb4e8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:31:01 AM lo 73.85 73.85 5.57 5.57 0.00 0.00 0.00 0.00 07:31:01 AM eth0 199.27 159.87 54.20 65.17 0.00 0.00 0.00 0.00 07:31:01 AM docker0 11.29 12.73 1.67 1.66 0.00 0.00 0.00 0.00 07:32:01 AM lo 40.51 40.51 1.98 1.98 0.00 0.00 0.00 0.00 07:32:01 AM eth0 170.45 136.21 65.53 59.93 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 19.59 19.59 2.48 2.48 0.00 0.00 0.00 0.00 07:33:01 AM eth0 414.55 168.54 2967.56 15.84 0.00 0.00 0.00 0.00 07:33:01 AM docker0 8.95 10.48 0.83 1.97 0.00 0.00 0.00 0.00 07:33:01 AM veth77fc7fb 8.95 10.61 0.96 1.98 0.00 0.00 0.00 0.00 07:33:01 AM veth14a180a 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 07:34:01 AM lo 831.78 831.78 122.34 122.34 0.00 0.00 0.00 0.00 07:34:01 AM eth0 141.16 94.05 38.13 40.16 0.00 0.00 0.00 0.00 07:34:01 AM docker0 362.76 375.77 57.18 59.13 0.00 0.00 0.00 0.00 07:34:01 AM veth77fc7fb 314.66 326.26 56.30 46.08 0.00 0.00 0.00 0.00 07:34:01 AM veth14a180a 48.09 49.59 5.84 13.06 0.00 0.00 0.00 0.00 07:35:01 AM lo 826.69 826.69 159.26 159.26 0.00 0.00 0.00 0.00 07:35:01 AM eth0 99.33 77.12 275.71 31.72 0.00 0.00 0.00 0.00 07:35:01 AM docker0 355.88 365.19 80.24 74.23 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 07:36:01 AM eth0 243.26 168.86 4123.03 21.47 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 106.60 81.39 222.67 68.80 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.59 163.59 26.56 26.56 0.00 0.00 0.00 0.00 Average: eth0 207.55 142.53 2152.27 38.95 0.00 0.00 0.00 0.00 Average: docker0 67.31 69.64 12.74 12.47 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) 12/11/2025 _x86_64_ (8 CPU) 07:25:00 LINUX RESTART (8 CPU) 07:26:01 AM CPU %user %nice %system %iowait %steal %idle 07:27:01 AM all 20.90 0.00 1.46 1.67 0.08 75.89 07:27:01 AM 0 11.44 0.00 0.95 0.53 0.08 86.99 07:27:01 AM 1 20.20 0.00 1.64 1.37 0.08 76.70 07:27:01 AM 2 29.72 0.00 2.41 2.88 0.10 64.89 07:27:01 AM 3 16.11 0.00 1.42 2.88 0.08 79.51 07:27:01 AM 4 20.61 0.00 1.17 1.25 0.08 76.88 07:27:01 AM 5 20.55 0.00 1.62 2.88 0.07 74.88 07:27:01 AM 6 28.84 0.00 1.39 1.27 0.08 68.42 07:27:01 AM 7 19.71 0.00 1.07 0.33 0.07 78.82 07:28:01 AM all 36.17 0.00 1.02 1.01 0.08 61.72 07:28:01 AM 0 36.55 0.00 0.50 0.00 0.08 62.86 07:28:01 AM 1 33.90 0.00 1.42 3.31 0.08 61.28 07:28:01 AM 2 33.77 0.00 0.82 2.07 0.08 63.25 07:28:01 AM 3 27.70 0.00 0.87 0.69 0.07 70.68 07:28:01 AM 4 30.83 0.00 0.75 0.12 0.08 68.21 07:28:01 AM 5 39.01 0.00 1.50 0.35 0.08 59.05 07:28:01 AM 6 40.83 0.00 1.12 0.27 0.07 57.72 07:28:01 AM 7 46.71 0.00 1.20 1.25 0.08 50.75 07:29:01 AM all 21.80 0.00 1.56 0.18 0.06 76.41 07:29:01 AM 0 17.11 0.00 0.69 0.03 0.05 82.12 07:29:01 AM 1 17.16 0.00 1.39 0.42 0.07 80.96 07:29:01 AM 2 5.67 0.00 1.91 0.02 0.05 92.35 07:29:01 AM 3 19.93 0.00 1.62 0.07 0.05 78.32 07:29:01 AM 4 9.21 0.00 1.66 0.00 0.07 89.06 07:29:01 AM 5 22.64 0.00 1.26 0.87 0.07 75.16 07:29:01 AM 6 25.22 0.00 1.12 0.00 0.05 73.61 07:29:01 AM 7 57.43 0.00 2.80 0.00 0.07 39.71 07:30:01 AM all 17.36 0.00 2.23 1.51 0.08 78.82 07:30:01 AM 0 13.33 0.00 1.67 0.40 0.10 84.49 07:30:01 AM 1 16.30 0.00 2.63 7.08 0.07 73.92 07:30:01 AM 2 17.61 0.00 2.28 2.36 0.10 77.65 07:30:01 AM 3 39.66 0.00 2.48 0.40 0.07 57.38 07:30:01 AM 4 10.87 0.00 2.20 0.81 0.08 86.04 07:30:01 AM 5 14.80 0.00 2.16 0.72 0.08 82.23 07:30:01 AM 6 12.64 0.00 2.06 0.08 0.07 85.15 07:30:01 AM 7 13.69 0.00 2.38 0.23 0.05 83.64 07:31:01 AM all 18.06 0.00 2.05 0.05 0.09 79.75 07:31:01 AM 0 18.19 0.00 2.36 0.03 0.08 79.34 07:31:01 AM 1 20.78 0.00 2.22 0.05 0.10 76.84 07:31:01 AM 2 18.27 0.00 2.13 0.08 0.08 79.43 07:31:01 AM 3 17.38 0.00 1.88 0.07 0.10 80.58 07:31:01 AM 4 10.93 0.00 1.74 0.10 0.08 87.14 07:31:01 AM 5 21.06 0.00 1.91 0.03 0.08 76.92 07:31:01 AM 6 19.58 0.00 2.23 0.02 0.08 78.10 07:31:01 AM 7 18.29 0.00 1.96 0.03 0.08 79.64 07:32:01 AM all 20.43 0.00 0.99 0.04 0.08 78.47 07:32:01 AM 0 26.66 0.00 0.48 0.00 0.08 72.78 07:32:01 AM 1 8.91 0.00 1.24 0.20 0.08 89.57 07:32:01 AM 2 13.81 0.00 1.25 0.02 0.08 84.84 07:32:01 AM 3 22.86 0.00 1.30 0.00 0.08 75.75 07:32:01 AM 4 15.31 0.00 1.40 0.00 0.08 83.20 07:32:01 AM 5 33.92 0.00 0.92 0.05 0.07 65.04 07:32:01 AM 6 29.24 0.00 0.52 0.02 0.07 70.16 07:32:01 AM 7 12.73 0.00 0.77 0.00 0.07 86.43 07:33:01 AM all 28.77 0.00 1.87 1.28 0.09 67.99 07:33:01 AM 0 24.98 0.00 1.94 3.15 0.08 69.85 07:33:01 AM 1 25.32 0.00 1.86 3.27 0.10 69.45 07:33:01 AM 2 41.69 0.00 1.88 2.26 0.08 54.09 07:33:01 AM 3 38.23 0.00 2.06 0.69 0.10 58.92 07:33:01 AM 4 30.21 0.00 1.61 0.52 0.07 67.59 07:33:01 AM 5 26.93 0.00 1.86 0.15 0.08 70.98 07:33:01 AM 6 14.11 0.00 1.56 0.05 0.12 84.16 07:33:01 AM 7 28.70 0.00 2.16 0.15 0.10 68.89 07:34:01 AM all 22.34 0.00 1.40 0.04 0.08 76.14 07:34:01 AM 0 15.21 0.00 1.53 0.02 0.08 83.17 07:34:01 AM 1 21.81 0.00 1.41 0.08 0.08 76.61 07:34:01 AM 2 25.13 0.00 1.41 0.02 0.08 73.36 07:34:01 AM 3 43.66 0.00 1.11 0.05 0.08 55.10 07:34:01 AM 4 21.21 0.00 1.16 0.05 0.08 77.50 07:34:01 AM 5 21.74 0.00 1.61 0.02 0.07 76.57 07:34:01 AM 6 13.30 0.00 1.59 0.05 0.08 84.97 07:34:01 AM 7 16.63 0.00 1.39 0.02 0.10 81.86 07:35:01 AM all 27.46 0.00 1.63 0.22 0.08 70.60 07:35:01 AM 0 23.45 0.00 1.39 0.03 0.10 75.02 07:35:01 AM 1 24.59 0.00 2.24 0.13 0.08 72.95 07:35:01 AM 2 30.22 0.00 1.56 0.72 0.07 67.43 07:35:01 AM 3 42.26 0.00 0.77 0.00 0.07 56.90 07:35:01 AM 4 39.27 0.00 2.38 0.82 0.08 57.45 07:35:01 AM 5 21.02 0.00 1.91 0.05 0.10 76.92 07:35:01 AM 6 14.12 0.00 1.86 0.03 0.08 83.90 07:35:01 AM 7 24.69 0.00 0.95 0.00 0.08 74.27 07:36:01 AM all 26.12 0.00 1.56 1.60 0.07 70.64 07:36:01 AM 0 41.90 0.00 1.02 0.28 0.07 56.73 07:36:01 AM 1 19.73 0.00 1.36 1.91 0.08 76.93 07:36:01 AM 2 26.74 0.00 2.01 0.52 0.07 70.67 07:36:01 AM 3 19.05 0.00 1.82 1.46 0.07 77.60 07:36:01 AM 4 32.46 0.00 1.00 0.33 0.07 66.13 07:36:01 AM 5 24.57 0.00 1.86 5.05 0.08 68.44 07:36:01 AM 6 18.08 0.00 1.47 2.16 0.07 78.23 07:36:01 AM 7 26.44 0.00 1.96 1.12 0.05 70.42 07:37:01 AM all 26.64 0.00 0.95 0.28 0.06 72.06 07:37:01 AM 0 40.23 0.00 0.95 0.00 0.10 58.71 07:37:01 AM 1 11.56 0.00 1.20 0.65 0.05 86.54 07:37:01 AM 2 33.75 0.00 1.35 0.57 0.07 64.26 07:37:01 AM 3 27.23 0.00 1.24 0.27 0.07 71.20 07:37:01 AM 4 21.68 0.00 1.05 0.08 0.05 77.13 07:37:01 AM 5 36.40 0.00 0.67 0.60 0.07 62.27 07:37:01 AM 6 34.75 0.00 0.35 0.05 0.05 64.80 07:37:01 AM 7 7.55 0.00 0.82 0.03 0.05 91.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.19 0.00 1.52 0.72 0.08 73.50 Average: 0 24.47 0.00 1.22 0.41 0.08 73.82 Average: 1 20.02 0.00 1.69 1.68 0.08 76.53 Average: 2 25.13 0.00 1.73 1.05 0.08 72.02 Average: 3 28.55 0.00 1.51 0.60 0.08 69.27 Average: 4 22.06 0.00 1.47 0.37 0.08 76.02 Average: 5 25.70 0.00 1.57 0.98 0.08 71.67 Average: 6 22.80 0.00 1.39 0.36 0.07 75.37 Average: 7 24.78 0.00 1.59 0.29 0.07 73.27