---> uname -a: Linux prd-centos8-docker-8c-8g-38096.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1637 22279 19 7973 29779 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:d2:0b:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fed2:bc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:31:da:cf 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/15/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 191.70 16.09 175.61 3212.66 11222.96 11:51:01 PM 249.17 2.75 246.42 670.84 18553.95 11:52:01 PM 75.12 0.05 75.07 1.07 7327.06 11:53:01 PM 125.38 2.38 123.00 197.70 5996.97 11:54:01 PM 731.44 0.03 731.41 19.33 72945.68 11:55:01 PM 1023.38 0.02 1023.36 13.60 52277.32 11:56:01 PM 504.87 0.00 504.87 0.00 18384.46 11:57:01 PM 7.53 0.00 7.53 0.00 1135.64 11:58:01 PM 129.81 0.08 129.73 4.00 12277.00 11:59:01 PM 641.30 0.72 640.59 67.98 36610.80 Average: 367.97 2.21 365.76 418.80 23672.81 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29011308 30962664 3644404 11.16 2688 2263496 1695200 5.03 197988 2965388 174916 11:51:01 PM 27436016 29787336 5219696 15.98 2688 2656740 2641708 7.84 276164 4425072 57972 11:52:01 PM 26658584 29217808 5997128 18.36 2688 2861364 3109336 9.23 290568 5175236 65208 11:53:01 PM 25185612 28804668 7470100 22.88 2688 3915780 3981840 11.81 420784 6498672 973424 11:54:01 PM 22653892 28130516 10001820 30.63 2688 5509300 3865604 11.47 463664 8441604 763140 11:55:01 PM 21785280 28229652 10870432 33.29 2688 6362284 3525464 10.46 522460 8982852 478224 11:56:01 PM 19959888 26405844 12695824 38.88 2688 6362664 3929800 11.66 525288 10708576 8 11:57:01 PM 20389736 26865424 12265976 37.56 2688 6392040 4061144 12.05 530264 10288732 8 11:58:01 PM 21081060 28292464 11574652 35.44 2688 7059304 3491508 10.36 608348 9457160 420116 11:59:01 PM 22786336 30464604 9869376 30.22 2688 7522740 1505832 4.47 1216636 7128448 18316 Average: 23694771 28716098 8960941 27.44 2688 5090571 3180744 9.44 505216 7407174 295133 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 325.17 289.96 2463.43 80.05 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 398.95 311.05 5797.79 40.27 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 212.41 158.91 3192.66 22.73 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 230.43 204.75 3051.34 29.82 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 575.49 438.53 8989.34 49.56 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 191.20 150.62 2171.41 20.68 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 0.17 0.12 0.06 0.21 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 3.07 1.90 7.57 1.07 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 282.34 215.48 3203.15 37.95 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 424.08 502.08 540.28 7300.63 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 264.33 227.34 2941.64 758.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 08/15/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 11.22 0.00 1.19 0.51 0.06 87.02 11:50:01 PM 0 6.65 0.00 0.45 0.10 0.07 92.73 11:50:01 PM 1 23.85 0.00 2.44 0.78 0.08 72.85 11:50:01 PM 2 12.41 0.00 0.85 0.57 0.05 86.12 11:50:01 PM 3 9.93 0.00 1.14 0.47 0.05 88.42 11:50:01 PM 4 15.92 0.00 1.17 0.32 0.03 82.56 11:50:01 PM 5 3.91 0.00 0.67 0.57 0.07 94.78 11:50:01 PM 6 10.19 0.00 2.04 0.70 0.05 87.02 11:50:01 PM 7 6.90 0.00 0.75 0.58 0.07 91.70 11:51:01 PM all 41.91 0.00 1.35 0.70 0.10 55.95 11:51:01 PM 0 33.75 0.00 1.34 0.42 0.10 64.40 11:51:01 PM 1 61.64 0.00 1.97 0.94 0.12 35.34 11:51:01 PM 2 29.23 0.00 1.45 0.42 0.10 68.80 11:51:01 PM 3 21.55 0.00 1.52 2.23 0.10 74.60 11:51:01 PM 4 60.73 0.00 1.49 0.75 0.12 36.92 11:51:01 PM 5 21.51 0.00 1.15 0.49 0.08 76.77 11:51:01 PM 6 48.31 0.00 1.07 0.33 0.10 50.18 11:51:01 PM 7 58.47 0.00 0.77 0.02 0.10 40.64 11:52:01 PM all 48.33 0.00 1.35 0.19 0.10 50.03 11:52:01 PM 0 38.08 0.00 1.39 0.32 0.10 60.12 11:52:01 PM 1 61.43 0.00 0.78 0.00 0.10 37.69 11:52:01 PM 2 40.69 0.00 1.77 0.28 0.10 57.16 11:52:01 PM 3 48.28 0.00 1.87 0.20 0.10 49.55 11:52:01 PM 4 55.85 0.00 1.20 0.03 0.10 42.81 11:52:01 PM 5 42.40 0.00 1.12 0.30 0.08 56.10 11:52:01 PM 6 57.59 0.00 1.64 0.33 0.12 40.32 11:52:01 PM 7 42.31 0.00 1.02 0.05 0.08 56.53 11:53:01 PM all 30.60 0.00 1.23 0.30 0.08 67.80 11:53:01 PM 0 36.98 0.00 0.48 0.00 0.08 62.45 11:53:01 PM 1 46.13 0.00 2.24 0.48 0.10 51.05 11:53:01 PM 2 27.88 0.00 1.96 0.77 0.08 69.31 11:53:01 PM 3 37.80 0.00 2.10 0.28 0.08 59.72 11:53:01 PM 4 27.97 0.00 0.72 0.08 0.07 71.16 11:53:01 PM 5 18.52 0.00 0.77 0.07 0.07 80.58 11:53:01 PM 6 30.59 0.00 0.60 0.42 0.07 68.32 11:53:01 PM 7 18.86 0.00 0.95 0.28 0.07 79.84 11:54:01 PM all 14.65 0.00 5.33 2.23 0.08 77.71 11:54:01 PM 0 64.06 0.00 9.44 4.26 0.12 22.12 11:54:01 PM 1 18.83 0.00 6.05 2.85 0.08 72.19 11:54:01 PM 2 4.07 0.00 8.03 2.77 0.08 85.05 11:54:01 PM 3 4.69 0.00 4.03 3.34 0.07 87.88 11:54:01 PM 4 7.36 0.00 5.30 0.25 0.07 87.01 11:54:01 PM 5 6.74 0.00 1.69 0.05 0.07 91.45 11:54:01 PM 6 7.31 0.00 1.23 1.82 0.07 89.58 11:54:01 PM 7 4.11 0.00 6.94 2.49 0.07 86.39 11:55:01 PM all 18.25 0.00 3.59 2.32 0.09 75.75 11:55:01 PM 0 2.10 0.00 4.30 10.72 0.07 82.80 11:55:01 PM 1 29.32 0.00 1.27 0.28 0.10 69.02 11:55:01 PM 2 27.00 0.00 6.11 2.09 0.10 64.70 11:55:01 PM 3 8.47 0.00 3.40 1.39 0.07 86.67 11:55:01 PM 4 41.72 0.00 5.35 3.43 0.10 49.40 11:55:01 PM 5 9.52 0.00 4.77 0.08 0.10 85.52 11:55:01 PM 6 11.48 0.00 2.21 0.33 0.07 85.91 11:55:01 PM 7 16.24 0.00 1.34 0.28 0.08 82.05 11:56:01 PM all 24.00 0.00 0.98 1.10 0.07 73.86 11:56:01 PM 0 20.56 0.00 0.77 0.00 0.08 78.59 11:56:01 PM 1 9.30 0.00 0.62 0.07 0.05 89.96 11:56:01 PM 2 21.76 0.00 0.70 0.18 0.08 77.27 11:56:01 PM 3 9.56 0.00 0.47 0.07 0.05 89.86 11:56:01 PM 4 3.03 0.00 1.54 8.25 0.05 87.13 11:56:01 PM 5 11.61 0.00 0.63 0.00 0.07 87.69 11:56:01 PM 6 20.49 0.00 0.75 0.22 0.07 78.48 11:56:01 PM 7 95.58 0.00 2.37 0.00 0.12 1.94 11:57:01 PM all 20.83 0.00 0.77 0.02 0.05 78.32 11:57:01 PM 0 10.27 0.00 0.58 0.00 0.05 89.10 11:57:01 PM 1 41.83 0.00 1.12 0.02 0.08 56.95 11:57:01 PM 2 8.53 0.00 0.53 0.02 0.07 90.86 11:57:01 PM 3 6.62 0.00 0.53 0.00 0.03 92.81 11:57:01 PM 4 36.42 0.00 1.15 0.12 0.05 62.26 11:57:01 PM 5 12.85 0.00 0.68 0.00 0.05 86.41 11:57:01 PM 6 4.20 0.00 0.48 0.03 0.02 95.26 11:57:01 PM 7 45.94 0.00 1.07 0.00 0.08 52.90 11:58:01 PM all 13.49 0.00 2.17 0.29 0.07 83.97 11:58:01 PM 0 3.28 0.00 3.27 0.27 0.08 93.10 11:58:01 PM 1 26.27 0.00 2.81 1.92 0.10 68.89 11:58:01 PM 2 8.60 0.00 1.56 0.10 0.07 89.68 11:58:01 PM 3 22.85 0.00 2.63 0.03 0.07 74.43 11:58:01 PM 4 8.57 0.00 1.39 0.00 0.05 89.99 11:58:01 PM 5 19.12 0.00 3.75 0.00 0.10 77.04 11:58:01 PM 6 9.53 0.00 0.72 0.00 0.05 89.70 11:58:01 PM 7 9.74 0.00 1.27 0.00 0.07 88.92 11:59:01 PM all 13.31 0.00 2.12 1.61 0.06 82.89 11:59:01 PM 0 11.96 0.00 1.35 0.82 0.07 85.80 11:59:01 PM 1 20.12 0.00 4.15 3.06 0.07 72.59 11:59:01 PM 2 20.16 0.00 2.38 1.24 0.08 76.14 11:59:01 PM 3 11.79 0.00 2.28 1.67 0.07 84.20 11:59:01 PM 4 11.25 0.00 1.46 1.44 0.07 85.79 11:59:01 PM 5 14.28 0.00 1.91 0.32 0.05 83.44 11:59:01 PM 6 7.82 0.00 1.98 1.98 0.05 88.18 11:59:01 PM 7 9.13 0.00 1.49 2.37 0.05 86.96 Average: all 23.67 0.00 2.00 0.93 0.08 73.32 Average: 0 22.75 0.00 2.33 1.68 0.08 73.15 Average: 1 33.89 0.00 2.34 1.04 0.09 62.64 Average: 2 20.05 0.00 2.52 0.84 0.08 76.51 Average: 3 18.16 0.00 2.00 0.97 0.07 78.81 Average: 4 26.91 0.00 2.07 1.47 0.07 69.48 Average: 5 16.05 0.00 1.71 0.19 0.07 81.98 Average: 6 20.76 0.00 1.27 0.62 0.07 77.29 Average: 7 30.78 0.00 1.79 0.61 0.08 66.75