---> uname -a: Linux prd-centos8-docker-8c-8g-30053.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 25296 19 5461 30284 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:0a:f5:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe0a:f5d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:09:3f:55 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::42:34ff:fe09:3f55/64 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) 07/23/2025 _x86_64_ (8 CPU) 11:38:13 LINUX RESTART (8 CPU) 11:39:01 AM tps rtps wtps bread/s bwrtn/s 11:40:01 AM 232.22 17.34 214.88 3623.19 11514.31 11:41:01 AM 189.42 1.67 187.75 525.02 15292.39 11:42:01 AM 140.89 0.82 140.07 478.11 41464.11 11:43:01 AM 36.55 0.62 35.94 102.50 610.71 11:44:01 AM 9.98 0.00 9.98 0.00 469.88 11:45:01 AM 21.95 0.00 21.95 0.00 454.71 11:46:01 AM 105.11 0.00 105.11 0.00 23596.27 11:47:01 AM 166.01 0.00 166.01 0.00 1891.99 11:48:01 AM 63.43 2.93 60.50 4574.48 27954.50 Average: 107.29 2.60 104.69 1033.72 13694.56 11:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 AM 28461668 30451360 4194044 12.84 2688 2304472 2497448 7.41 187124 3536268 222788 11:41:01 AM 26494036 28765464 6161676 18.87 2688 2579104 3645392 10.82 276752 5378148 71920 11:42:01 AM 24928816 28332856 7726896 23.66 2688 3686564 4087920 12.13 429132 6686648 68 11:43:01 AM 24606808 28020860 8048904 24.65 2688 3694764 4684052 13.90 439320 6995096 112 11:44:01 AM 25570352 28993376 7085360 21.70 2688 3704528 3317352 9.84 441316 6037940 20 11:45:01 AM 24942280 28603108 7713432 23.62 2688 3939880 3580832 10.62 503192 6596080 230500 11:46:01 AM 23234592 27382132 9421120 28.85 2688 4415348 6132348 18.19 552712 8192964 3720 11:47:01 AM 24438468 28534652 8217244 25.16 2688 4352084 3557264 10.55 549468 7011112 17460 11:48:01 AM 25922512 31027492 6733200 20.62 2688 5350212 1530548 4.54 905092 5162380 88184 Average: 25399948 28901256 7255764 22.22 2688 3780773 3670351 10.89 476012 6177404 70530 11:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 308.01 244.25 3120.61 36.10 0.00 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 324.01 244.79 3839.21 44.17 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM lo 2.20 2.20 0.11 0.11 0.00 0.00 0.00 0.00 11:42:01 AM eth0 293.40 171.44 9477.21 16.03 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:42:01 AM vethe9acbe3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:43:01 AM lo 51.88 51.88 4.38 4.38 0.00 0.00 0.00 0.00 11:43:01 AM eth0 216.24 156.11 62.06 65.63 0.00 0.00 0.00 0.00 11:43:01 AM docker0 11.10 12.50 1.65 1.57 0.00 0.00 0.00 0.00 11:43:01 AM vethddbf121 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:44:01 AM lo 38.69 38.69 2.01 2.01 0.00 0.00 0.00 0.00 11:44:01 AM eth0 159.90 130.44 75.34 57.27 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 11:45:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:45:01 AM eth0 157.12 119.85 746.29 34.50 0.00 0.00 0.00 0.00 11:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM lo 98.65 98.65 14.66 14.66 0.00 0.00 0.00 0.00 11:46:01 AM eth0 610.00 320.84 2290.29 28.39 0.00 0.00 0.00 0.00 11:46:01 AM docker0 44.49 48.18 6.41 8.11 0.00 0.00 0.00 0.00 11:46:01 AM vethd671c57 39.67 42.67 6.36 7.05 0.00 0.00 0.00 0.00 11:46:01 AM vethc256766 4.82 6.20 0.66 1.33 0.00 0.00 0.00 0.00 11:47:01 AM lo 1333.41 1333.41 234.23 234.23 0.00 0.00 0.00 0.00 11:47:01 AM eth0 133.82 93.59 312.04 33.35 0.00 0.00 0.00 0.00 11:47:01 AM docker0 586.35 601.13 115.28 110.46 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:48:01 AM eth0 95.42 77.37 1264.28 19.89 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 169.55 169.55 28.38 28.38 0.00 0.00 0.00 0.00 Average: eth0 255.33 173.19 2354.18 37.26 0.00 0.00 0.00 0.00 Average: docker0 71.41 73.68 13.72 13.37 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) 07/23/2025 _x86_64_ (8 CPU) 11:38:13 LINUX RESTART (8 CPU) 11:39:01 AM CPU %user %nice %system %iowait %steal %idle 11:40:01 AM all 18.06 0.00 1.28 0.79 0.07 79.80 11:40:01 AM 0 12.99 0.00 1.49 0.95 0.08 84.48 11:40:01 AM 1 17.64 0.00 1.55 0.99 0.08 79.74 11:40:01 AM 2 22.79 0.00 1.35 1.02 0.08 74.75 11:40:01 AM 3 25.02 0.00 1.44 0.50 0.07 72.98 11:40:01 AM 4 15.86 0.00 1.02 0.55 0.07 82.50 11:40:01 AM 5 23.97 0.00 1.94 1.59 0.07 72.44 11:40:01 AM 6 19.76 0.00 0.67 0.33 0.07 79.17 11:40:01 AM 7 6.46 0.00 0.75 0.38 0.05 92.35 11:41:01 AM all 45.19 0.00 1.34 0.65 0.11 52.72 11:41:01 AM 0 49.92 0.00 0.70 0.67 0.10 48.61 11:41:01 AM 1 39.41 0.00 1.50 0.53 0.12 58.44 11:41:01 AM 2 44.13 0.00 1.64 0.23 0.12 53.88 11:41:01 AM 3 51.72 0.00 1.62 1.04 0.12 45.51 11:41:01 AM 4 54.72 0.00 0.89 1.02 0.12 43.25 11:41:01 AM 5 22.59 0.00 1.57 0.97 0.10 74.77 11:41:01 AM 6 55.14 0.00 1.20 0.23 0.12 43.31 11:41:01 AM 7 43.85 0.00 1.59 0.47 0.12 53.98 11:42:01 AM all 20.30 0.00 3.29 0.86 0.09 75.46 11:42:01 AM 0 15.74 0.00 3.67 0.74 0.10 79.75 11:42:01 AM 1 22.91 0.00 4.28 1.35 0.10 71.36 11:42:01 AM 2 26.02 0.00 2.99 1.01 0.08 69.90 11:42:01 AM 3 21.22 0.00 3.08 1.55 0.08 74.07 11:42:01 AM 4 15.73 0.00 3.22 0.67 0.08 80.29 11:42:01 AM 5 16.90 0.00 3.16 1.21 0.10 78.63 11:42:01 AM 6 24.60 0.00 2.82 0.29 0.08 72.21 11:42:01 AM 7 19.25 0.00 3.10 0.05 0.10 77.50 11:43:01 AM all 21.03 0.00 2.36 0.14 0.10 76.37 11:43:01 AM 0 17.12 0.00 2.11 0.12 0.10 80.55 11:43:01 AM 1 22.17 0.00 2.46 0.05 0.10 75.21 11:43:01 AM 2 24.90 0.00 2.36 0.10 0.12 72.52 11:43:01 AM 3 17.49 0.00 2.55 0.23 0.12 79.61 11:43:01 AM 4 14.49 0.00 2.73 0.22 0.10 82.46 11:43:01 AM 5 25.75 0.00 2.55 0.22 0.10 71.39 11:43:01 AM 6 22.00 0.00 1.97 0.13 0.10 75.79 11:43:01 AM 7 24.33 0.00 2.12 0.02 0.08 73.44 11:44:01 AM all 10.40 0.00 0.83 0.03 0.04 88.71 11:44:01 AM 0 10.05 0.00 0.42 0.03 0.05 89.44 11:44:01 AM 1 5.81 0.00 1.18 0.02 0.05 92.94 11:44:01 AM 2 24.34 0.00 1.32 0.02 0.07 74.25 11:44:01 AM 3 11.36 0.00 0.73 0.00 0.03 87.88 11:44:01 AM 4 5.80 0.00 0.53 0.08 0.03 93.55 11:44:01 AM 5 12.63 0.00 0.84 0.03 0.03 86.47 11:44:01 AM 6 6.33 0.00 0.72 0.02 0.03 92.90 11:44:01 AM 7 6.79 0.00 0.85 0.00 0.05 92.31 11:45:01 AM all 28.52 0.00 0.82 0.03 0.07 70.56 11:45:01 AM 0 15.69 0.00 0.72 0.07 0.07 83.46 11:45:01 AM 1 24.34 0.00 0.75 0.00 0.07 74.84 11:45:01 AM 2 29.16 0.00 0.77 0.00 0.05 70.02 11:45:01 AM 3 57.55 0.00 1.42 0.05 0.10 40.88 11:45:01 AM 4 22.26 0.00 0.65 0.00 0.07 77.02 11:45:01 AM 5 38.01 0.00 0.28 0.00 0.08 61.62 11:45:01 AM 6 23.83 0.00 0.62 0.00 0.07 75.49 11:45:01 AM 7 17.29 0.00 1.39 0.15 0.05 81.13 11:46:01 AM all 28.98 0.00 1.89 0.55 0.11 68.47 11:46:01 AM 0 27.62 0.00 1.69 0.02 0.10 70.57 11:46:01 AM 1 24.67 0.00 2.36 1.13 0.10 71.74 11:46:01 AM 2 33.65 0.00 1.39 0.25 0.13 64.57 11:46:01 AM 3 32.01 0.00 2.30 0.59 0.13 64.97 11:46:01 AM 4 34.37 0.00 1.74 0.45 0.12 63.31 11:46:01 AM 5 28.92 0.00 1.55 0.26 0.10 69.18 11:46:01 AM 6 32.00 0.00 1.96 0.30 0.10 65.64 11:46:01 AM 7 18.55 0.00 2.11 1.43 0.08 77.83 11:47:01 AM all 26.38 0.00 2.12 0.29 0.12 71.09 11:47:01 AM 0 27.94 0.00 2.18 0.02 0.13 69.73 11:47:01 AM 1 24.00 0.00 2.62 0.03 0.13 73.22 11:47:01 AM 2 27.92 0.00 2.09 0.05 0.10 69.83 11:47:01 AM 3 19.49 0.00 1.75 0.07 0.13 78.56 11:47:01 AM 4 32.33 0.00 2.35 2.06 0.12 63.14 11:47:01 AM 5 28.22 0.00 2.06 0.05 0.12 69.56 11:47:01 AM 6 27.26 0.00 1.81 0.00 0.12 70.81 11:47:01 AM 7 23.86 0.00 2.12 0.00 0.12 73.90 11:48:01 AM all 27.32 0.00 1.79 0.58 0.08 70.23 11:48:01 AM 0 33.07 0.00 1.22 0.22 0.08 65.41 11:48:01 AM 1 5.45 0.00 1.74 1.07 0.07 91.67 11:48:01 AM 2 31.27 0.00 1.67 0.03 0.10 66.93 11:48:01 AM 3 17.21 0.00 1.31 0.64 0.07 80.78 11:48:01 AM 4 29.76 0.00 2.13 0.20 0.08 67.83 11:48:01 AM 5 23.77 0.00 2.58 1.22 0.07 72.36 11:48:01 AM 6 42.92 0.00 1.47 0.94 0.08 54.59 11:48:01 AM 7 35.11 0.00 2.21 0.28 0.08 62.32 Average: all 25.14 0.00 1.74 0.43 0.09 72.60 Average: 0 23.36 0.00 1.58 0.32 0.09 74.65 Average: 1 20.72 0.00 2.05 0.57 0.09 76.57 Average: 2 29.36 0.00 1.73 0.30 0.09 68.52 Average: 3 28.13 0.00 1.80 0.52 0.09 69.46 Average: 4 25.04 0.00 1.69 0.58 0.09 72.59 Average: 5 24.52 0.00 1.84 0.62 0.09 72.94 Average: 6 28.21 0.00 1.47 0.25 0.09 69.99 Average: 7 21.72 0.00 1.80 0.31 0.08 76.08