---> uname -a: Linux prd-centos8-docker-8c-8g-11091.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 15G 146G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1561 22773 19 7555 29855 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:65:98:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe65:9837/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:13:ab:52 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) 11/07/2025 _x86_64_ (8 CPU) 23:48:51 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 305.20 32.58 272.61 7514.53 40874.76 11:51:01 PM 297.37 16.91 280.46 3560.15 13664.16 11:52:01 PM 95.22 1.82 93.40 397.60 12503.97 11:53:01 PM 61.74 1.90 59.84 134.51 8293.18 11:54:01 PM 135.25 0.50 134.76 75.17 15229.11 11:55:01 PM 1255.21 0.02 1255.20 13.60 90025.56 11:56:01 PM 977.11 0.00 977.11 0.00 41394.27 11:57:01 PM 12.18 0.00 12.18 0.00 565.92 11:58:01 PM 9.42 0.00 9.42 0.00 1221.53 11:59:01 PM 273.39 0.13 273.26 10.26 15448.07 Average: 342.23 5.39 336.85 1170.72 23923.65 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29533976 31238144 3121736 9.56 2688 2026388 1493364 4.43 152028 2533108 171744 11:51:01 PM 28041676 30335184 4614036 14.13 2688 2600224 2141180 6.35 255628 3847844 324792 11:52:01 PM 27127252 29624176 5528460 16.93 2688 2800412 2752628 8.17 284076 4717960 162864 11:53:01 PM 26106996 28703040 6548716 20.05 2688 2897184 3659344 10.86 295784 5716628 25268 11:54:01 PM 24047428 28278252 8608284 26.36 2688 4498548 3951008 11.72 422564 7506296 1233744 11:55:01 PM 22246556 27734656 10409156 31.88 2688 5518568 4277192 12.69 463488 8756896 19256 11:56:01 PM 21514396 27968948 11141316 34.12 2688 6371596 3366240 9.99 525964 9194856 16 11:57:01 PM 20042064 26497964 12613648 38.63 2688 6371972 3709940 11.01 527148 10618244 8 11:58:01 PM 20502484 26994800 12153228 37.22 2688 6408044 3843488 11.40 532000 10168160 6708 11:59:01 PM 23302400 30549276 9353312 28.64 2688 7091968 1536996 4.56 784000 7057196 399920 Average: 24246523 28792444 8409189 25.75 2688 4658490 3073138 9.12 424268 7011719 234432 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 410.13 259.05 2185.72 64.34 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 644.02 520.46 6779.71 108.21 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 177.11 133.82 2758.85 17.97 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 94.18 79.32 1353.01 15.59 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 570.44 442.59 8786.24 51.44 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 194.95 162.36 2963.54 21.33 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 180.73 143.83 2168.84 20.09 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 1.10 0.37 0.47 0.61 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 0.33 0.20 0.08 0.25 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 287.45 236.80 3466.17 43.11 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 256.06 197.89 3046.36 34.30 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) 11/07/2025 _x86_64_ (8 CPU) 23:48:51 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 14.66 0.00 2.39 1.30 0.06 81.59 11:50:01 PM 0 12.52 0.00 2.27 0.77 0.07 84.37 11:50:01 PM 1 11.40 0.00 2.66 2.87 0.08 82.99 11:50:01 PM 2 26.73 0.00 2.88 0.94 0.05 69.41 11:50:01 PM 3 11.21 0.00 1.79 0.35 0.05 86.60 11:50:01 PM 4 25.87 0.00 3.11 4.08 0.07 66.87 11:50:01 PM 5 14.03 0.00 2.33 0.67 0.05 82.92 11:50:01 PM 6 9.55 0.00 1.49 0.67 0.07 88.22 11:50:01 PM 7 5.92 0.00 2.58 0.07 0.07 91.37 11:51:01 PM all 20.95 0.00 1.58 0.81 0.08 76.58 11:51:01 PM 0 21.36 0.00 1.55 0.32 0.07 76.70 11:51:01 PM 1 32.39 0.00 1.97 0.67 0.08 64.89 11:51:01 PM 2 12.67 0.00 1.27 0.99 0.10 84.98 11:51:01 PM 3 13.76 0.00 1.37 0.77 0.07 84.03 11:51:01 PM 4 27.02 0.00 1.77 0.33 0.08 70.79 11:51:01 PM 5 15.20 0.00 1.32 1.21 0.07 82.20 11:51:01 PM 6 24.79 0.00 1.99 1.52 0.08 71.62 11:51:01 PM 7 20.40 0.00 1.39 0.65 0.08 77.48 11:52:01 PM all 52.11 0.00 1.19 0.34 0.09 46.26 11:52:01 PM 0 57.54 0.00 0.80 0.15 0.10 41.41 11:52:01 PM 1 42.61 0.00 1.12 0.08 0.08 56.10 11:52:01 PM 2 64.80 0.00 1.82 0.20 0.10 33.08 11:52:01 PM 3 59.98 0.00 1.25 0.18 0.12 38.47 11:52:01 PM 4 48.49 0.00 1.14 0.89 0.08 49.41 11:52:01 PM 5 57.95 0.00 1.12 0.15 0.08 40.69 11:52:01 PM 6 42.86 0.00 1.44 0.99 0.10 54.62 11:52:01 PM 7 42.62 0.00 0.85 0.12 0.08 56.33 11:53:01 PM all 48.95 0.00 1.28 0.22 0.09 49.46 11:53:01 PM 0 39.89 0.00 1.64 0.02 0.10 58.35 11:53:01 PM 1 54.74 0.00 1.29 0.08 0.10 43.79 11:53:01 PM 2 58.42 0.00 1.32 0.30 0.08 39.88 11:53:01 PM 3 33.37 0.00 0.80 0.37 0.08 65.38 11:53:01 PM 4 53.30 0.00 1.77 0.23 0.10 44.60 11:53:01 PM 5 58.86 0.00 1.10 0.35 0.08 39.60 11:53:01 PM 6 41.77 0.00 1.04 0.05 0.07 57.07 11:53:01 PM 7 51.24 0.00 1.30 0.35 0.08 47.02 11:54:01 PM all 20.19 0.00 1.82 0.45 0.07 77.46 11:54:01 PM 0 8.43 0.00 0.42 0.00 0.07 91.09 11:54:01 PM 1 14.25 0.00 0.95 0.25 0.07 84.48 11:54:01 PM 2 17.32 0.00 1.97 0.48 0.07 80.16 11:54:01 PM 3 26.16 0.00 1.99 0.02 0.07 71.77 11:54:01 PM 4 55.27 0.00 4.31 0.95 0.10 39.38 11:54:01 PM 5 19.50 0.00 0.42 0.18 0.07 79.83 11:54:01 PM 6 11.18 0.00 0.89 1.70 0.08 86.15 11:54:01 PM 7 9.41 0.00 3.63 0.00 0.07 86.89 11:55:01 PM all 15.40 0.00 5.34 3.00 0.08 76.17 11:55:01 PM 0 16.90 0.00 6.20 1.43 0.10 75.37 11:55:01 PM 1 18.95 0.00 4.99 2.15 0.08 73.83 11:55:01 PM 2 3.85 0.00 5.27 15.50 0.08 75.29 11:55:01 PM 3 9.28 0.00 4.40 0.05 0.07 86.20 11:55:01 PM 4 25.29 0.00 5.00 1.78 0.08 67.85 11:55:01 PM 5 43.48 0.00 6.43 1.18 0.08 48.83 11:55:01 PM 6 3.45 0.00 1.69 1.52 0.08 93.25 11:55:01 PM 7 1.97 0.00 8.79 0.36 0.08 88.80 11:56:01 PM all 19.23 0.00 3.17 1.95 0.08 75.57 11:56:01 PM 0 29.14 0.00 2.09 3.14 0.08 65.55 11:56:01 PM 1 29.25 0.00 3.02 0.00 0.10 67.63 11:56:01 PM 2 16.26 0.00 1.30 0.90 0.10 81.43 11:56:01 PM 3 6.43 0.00 5.39 0.19 0.08 87.91 11:56:01 PM 4 49.07 0.00 4.88 0.00 0.08 45.96 11:56:01 PM 5 2.31 0.00 6.03 8.54 0.07 83.05 11:56:01 PM 6 8.36 0.00 1.39 2.86 0.07 87.33 11:56:01 PM 7 12.84 0.00 1.27 0.00 0.05 85.84 11:57:01 PM all 22.83 0.00 0.79 0.01 0.07 76.30 11:57:01 PM 0 95.59 0.00 2.15 0.00 0.13 2.12 11:57:01 PM 1 19.38 0.00 0.82 0.00 0.07 79.74 11:57:01 PM 2 16.99 0.00 0.57 0.00 0.05 82.40 11:57:01 PM 3 4.66 0.00 0.53 0.00 0.08 94.72 11:57:01 PM 4 3.75 0.00 0.37 0.00 0.05 95.83 11:57:01 PM 5 7.70 0.00 0.50 0.08 0.08 91.63 11:57:01 PM 6 16.46 0.00 0.77 0.00 0.05 82.72 11:57:01 PM 7 18.09 0.00 0.60 0.02 0.07 81.22 11:58:01 PM all 20.36 0.00 0.77 0.03 0.06 78.78 11:58:01 PM 0 23.38 0.00 0.42 0.05 0.07 76.08 11:58:01 PM 1 14.30 0.00 0.90 0.00 0.08 84.72 11:58:01 PM 2 8.19 0.00 0.48 0.00 0.07 91.26 11:58:01 PM 3 13.83 0.00 0.82 0.00 0.07 85.29 11:58:01 PM 4 47.79 0.00 1.07 0.00 0.05 51.09 11:58:01 PM 5 36.10 0.00 1.20 0.00 0.08 62.61 11:58:01 PM 6 13.35 0.00 0.70 0.17 0.05 85.73 11:58:01 PM 7 5.97 0.00 0.58 0.00 0.03 93.41 11:59:01 PM all 17.90 0.00 2.33 0.50 0.08 79.19 11:59:01 PM 0 14.59 0.00 3.76 0.00 0.10 81.55 11:59:01 PM 1 52.30 0.00 4.09 0.10 0.10 43.41 11:59:01 PM 2 11.33 0.00 1.62 0.95 0.08 86.01 11:59:01 PM 3 13.05 0.00 1.80 0.35 0.07 84.73 11:59:01 PM 4 22.04 0.00 1.07 0.47 0.07 76.36 11:59:01 PM 5 8.99 0.00 2.11 1.41 0.08 87.41 11:59:01 PM 6 12.45 0.00 1.41 0.15 0.07 85.92 11:59:01 PM 7 8.38 0.00 2.75 0.55 0.08 88.23 Average: all 25.27 0.00 2.06 0.86 0.08 71.73 Average: 0 31.96 0.00 2.13 0.59 0.09 65.24 Average: 1 28.97 0.00 2.18 0.62 0.09 68.15 Average: 2 23.66 0.00 1.85 2.02 0.08 72.39 Average: 3 19.19 0.00 2.01 0.23 0.08 78.49 Average: 4 35.79 0.00 2.45 0.87 0.08 60.81 Average: 5 26.43 0.00 2.25 1.37 0.08 69.88 Average: 6 18.43 0.00 1.28 0.96 0.07 79.26 Average: 7 17.72 0.00 2.36 0.21 0.07 79.64