---> uname -a: Linux prd-centos8-docker-8c-8g-18643.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 25062 19 5687 30276 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:2b:44:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fe2b:44a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:44:f3:5f 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::42:6ff:fe44:f35f/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) 12/08/2025 _x86_64_ (8 CPU) 08:42:29 LINUX RESTART (8 CPU) 08:43:01 AM tps rtps wtps bread/s bwrtn/s 08:44:01 AM 215.08 16.39 198.68 2963.55 10595.75 08:45:01 AM 209.33 2.87 206.46 1125.49 16110.18 08:46:01 AM 146.97 0.82 146.15 492.64 42037.44 08:47:01 AM 28.77 0.05 28.72 0.53 455.40 08:48:01 AM 10.76 0.43 10.33 20.93 233.14 08:49:01 AM 6.05 0.00 6.05 0.00 425.06 08:50:01 AM 20.63 0.00 20.63 0.00 442.79 08:51:01 AM 103.53 0.02 103.52 3.47 23570.11 08:52:01 AM 160.18 0.00 160.18 0.00 1817.51 08:53:01 AM 52.92 2.62 50.30 4501.83 27259.76 08:54:01 AM 42.67 1.65 41.02 1781.01 9071.73 Average: 90.63 2.26 88.37 989.95 12001.71 08:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 AM 28998368 30919580 3657344 11.20 2688 2236648 1668012 4.95 170196 3020916 202092 08:45:01 AM 26600976 28865184 6054736 18.54 2688 2572888 3589128 10.65 270804 5275836 79952 08:46:01 AM 24506840 27915732 8148872 24.95 2688 3691172 4601608 13.65 431600 7103812 76 08:47:01 AM 24372272 27785312 8283440 25.37 2688 3695104 4429596 13.14 438060 7233152 96 08:48:01 AM 24307528 27723904 8348184 25.56 2688 3698460 4443060 13.18 439288 7296836 620 08:49:01 AM 25189708 28615984 7466004 22.86 2688 3708304 3686760 10.94 441196 6417524 276 08:50:01 AM 24847316 28511284 7808396 23.91 2688 3943768 3904260 11.58 502780 6690152 230680 08:51:01 AM 22970124 27121012 9685588 29.66 2688 4419264 6423752 19.06 552648 8456756 3648 08:52:01 AM 24478316 28576056 8177396 25.04 2688 4353796 3898104 11.57 549104 6969696 15536 08:53:01 AM 25436536 30596980 7219176 22.11 2688 5407948 1894080 5.62 756948 5794444 135484 08:54:01 AM 25669456 31005388 6986256 21.39 2688 5577624 1525144 4.53 972684 5343584 34072 Average: 25216131 28876038 7439581 22.78 2688 3936816 3642137 10.81 502301 6327519 63867 08:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 199.68 167.41 2481.96 44.35 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 346.05 272.96 4586.81 42.88 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 6.15 6.15 0.55 0.55 0.00 0.00 0.00 0.00 08:46:01 AM eth0 295.60 184.54 9588.25 18.94 0.00 0.00 0.00 0.00 08:46:01 AM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 08:46:01 AM veth4082a24 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:47:01 AM lo 63.88 63.88 4.82 4.82 0.00 0.00 0.00 0.00 08:47:01 AM eth0 163.26 115.96 48.48 51.73 0.00 0.00 0.00 0.00 08:47:01 AM docker0 10.05 11.35 1.49 1.48 0.00 0.00 0.00 0.00 08:48:01 AM lo 58.26 58.26 2.97 2.97 0.00 0.00 0.00 0.00 08:48:01 AM eth0 161.98 123.21 46.19 51.17 0.00 0.00 0.00 0.00 08:48:01 AM docker0 0.78 0.98 0.11 0.15 0.00 0.00 0.00 0.00 08:49:01 AM lo 43.72 43.72 2.13 2.13 0.00 0.00 0.00 0.00 08:49:01 AM eth0 115.71 95.97 60.81 43.40 0.00 0.00 0.00 0.00 08:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:50:01 AM eth0 252.58 192.64 773.06 55.40 0.00 0.00 0.00 0.00 08:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM lo 161.65 161.65 23.97 23.97 0.00 0.00 0.00 0.00 08:51:01 AM eth0 516.33 171.28 2284.71 20.28 0.00 0.00 0.00 0.00 08:51:01 AM docker0 68.69 73.54 10.65 12.02 0.00 0.00 0.00 0.00 08:51:01 AM vethe8c67d2 61.60 65.91 10.74 10.26 0.00 0.00 0.00 0.00 08:51:01 AM veth3ae0efd 7.10 8.33 0.85 2.03 0.00 0.00 0.00 0.00 08:52:01 AM lo 1316.58 1316.58 229.46 229.46 0.00 0.00 0.00 0.00 08:52:01 AM eth0 127.99 86.00 280.34 34.76 0.00 0.00 0.00 0.00 08:52:01 AM docker0 569.48 584.19 112.73 107.51 0.00 0.00 0.00 0.00 08:53:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 08:53:01 AM eth0 168.71 129.67 2420.00 18.83 0.00 0.00 0.00 0.00 08:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 149.88 118.88 1651.83 69.45 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.12 150.12 24.00 24.00 0.00 0.00 0.00 0.00 Average: eth0 227.07 150.77 2202.04 41.02 0.00 0.00 0.00 0.00 Average: docker0 59.14 61.09 11.38 11.04 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) 12/08/2025 _x86_64_ (8 CPU) 08:42:29 LINUX RESTART (8 CPU) 08:43:01 AM CPU %user %nice %system %iowait %steal %idle 08:44:01 AM all 13.76 0.00 1.18 0.54 0.06 84.46 08:44:01 AM 0 11.72 0.00 1.19 0.32 0.07 86.71 08:44:01 AM 1 19.72 0.00 1.20 0.65 0.07 78.36 08:44:01 AM 2 13.88 0.00 1.09 0.52 0.05 84.47 08:44:01 AM 3 26.79 0.00 2.17 0.28 0.07 70.69 08:44:01 AM 4 5.38 0.00 0.48 0.28 0.05 93.80 08:44:01 AM 5 9.59 0.00 1.12 0.82 0.05 88.42 08:44:01 AM 6 10.70 0.00 1.39 0.90 0.07 86.95 08:44:01 AM 7 12.30 0.00 0.80 0.57 0.07 86.26 08:45:01 AM all 40.86 0.00 1.45 0.57 0.08 57.04 08:45:01 AM 0 44.86 0.00 0.94 0.55 0.07 53.59 08:45:01 AM 1 34.48 0.00 1.44 1.24 0.08 62.77 08:45:01 AM 2 48.58 0.00 1.42 0.38 0.08 49.53 08:45:01 AM 3 33.16 0.00 2.56 1.04 0.10 63.14 08:45:01 AM 4 33.76 0.00 1.37 0.55 0.08 64.24 08:45:01 AM 5 36.80 0.00 1.00 0.20 0.07 61.93 08:45:01 AM 6 49.88 0.00 1.47 0.22 0.07 48.36 08:45:01 AM 7 45.33 0.00 1.44 0.35 0.08 52.80 08:46:01 AM all 27.80 0.00 3.12 0.66 0.08 68.35 08:46:01 AM 0 24.59 0.00 2.72 0.37 0.08 72.23 08:46:01 AM 1 19.40 0.00 3.35 1.31 0.08 75.86 08:46:01 AM 2 29.22 0.00 3.39 0.72 0.08 66.58 08:46:01 AM 3 25.46 0.00 2.98 0.61 0.07 70.89 08:46:01 AM 4 36.64 0.00 3.74 1.04 0.07 58.51 08:46:01 AM 5 28.39 0.00 2.70 0.57 0.08 68.25 08:46:01 AM 6 25.71 0.00 3.23 0.50 0.07 70.49 08:46:01 AM 7 32.98 0.00 2.84 0.15 0.07 63.96 08:47:01 AM all 18.83 0.00 2.26 0.05 0.08 78.78 08:47:01 AM 0 14.19 0.00 1.94 0.03 0.08 83.75 08:47:01 AM 1 22.62 0.00 2.48 0.07 0.08 74.75 08:47:01 AM 2 21.76 0.00 2.54 0.03 0.08 75.59 08:47:01 AM 3 14.22 0.00 2.24 0.07 0.08 83.38 08:47:01 AM 4 19.44 0.00 2.43 0.03 0.08 78.01 08:47:01 AM 5 23.06 0.00 2.29 0.03 0.08 74.54 08:47:01 AM 6 18.32 0.00 1.81 0.03 0.08 79.76 08:47:01 AM 7 17.01 0.00 2.33 0.08 0.08 80.50 08:48:01 AM all 4.67 0.00 0.99 0.02 0.07 94.25 08:48:01 AM 0 2.21 0.00 0.53 0.02 0.07 97.18 08:48:01 AM 1 5.35 0.00 1.55 0.03 0.07 93.00 08:48:01 AM 2 5.85 0.00 1.05 0.02 0.07 93.01 08:48:01 AM 3 7.45 0.00 0.88 0.03 0.07 91.57 08:48:01 AM 4 4.68 0.00 1.79 0.00 0.07 93.46 08:48:01 AM 5 6.93 0.00 0.68 0.02 0.07 92.30 08:48:01 AM 6 3.23 0.00 0.50 0.00 0.07 96.21 08:48:01 AM 7 1.66 0.00 0.94 0.03 0.08 97.29 08:49:01 AM all 7.42 0.00 0.73 0.02 0.06 91.76 08:49:01 AM 0 20.28 0.00 0.60 0.03 0.08 79.00 08:49:01 AM 1 5.18 0.00 1.30 0.07 0.07 93.39 08:49:01 AM 2 11.04 0.00 0.40 0.00 0.05 88.51 08:49:01 AM 3 3.36 0.00 0.27 0.00 0.05 96.33 08:49:01 AM 4 4.06 0.00 1.15 0.00 0.07 94.72 08:49:01 AM 5 5.38 0.00 0.38 0.02 0.07 94.15 08:49:01 AM 6 3.56 0.00 1.10 0.00 0.05 95.29 08:49:01 AM 7 6.53 0.00 0.67 0.02 0.05 92.73 08:50:01 AM all 28.97 0.00 0.91 0.04 0.06 70.02 08:50:01 AM 0 42.59 0.00 0.23 0.00 0.07 57.11 08:50:01 AM 1 22.57 0.00 1.53 0.10 0.07 75.73 08:50:01 AM 2 26.86 0.00 0.50 0.07 0.05 72.52 08:50:01 AM 3 12.59 0.00 0.64 0.00 0.08 86.69 08:50:01 AM 4 24.16 0.00 0.47 0.02 0.05 75.31 08:50:01 AM 5 22.44 0.00 0.90 0.00 0.05 76.60 08:50:01 AM 6 56.20 0.00 1.89 0.10 0.08 41.73 08:50:01 AM 7 24.35 0.00 1.12 0.00 0.05 74.48 08:51:01 AM all 30.44 0.00 2.02 0.34 0.08 67.12 08:51:01 AM 0 23.95 0.00 2.08 0.20 0.08 73.69 08:51:01 AM 1 26.06 0.00 1.98 0.62 0.10 71.24 08:51:01 AM 2 34.79 0.00 2.20 0.17 0.10 62.74 08:51:01 AM 3 35.39 0.00 2.16 0.32 0.07 62.06 08:51:01 AM 4 38.33 0.00 1.64 0.54 0.07 59.42 08:51:01 AM 5 37.29 0.00 2.71 0.28 0.08 59.63 08:51:01 AM 6 30.07 0.00 1.63 0.27 0.07 67.97 08:51:01 AM 7 17.66 0.00 1.76 0.30 0.08 80.19 08:52:01 AM all 22.88 0.00 2.22 0.33 0.09 74.49 08:52:01 AM 0 24.48 0.00 1.69 0.00 0.10 73.73 08:52:01 AM 1 21.72 0.00 2.00 0.07 0.08 76.13 08:52:01 AM 2 24.74 0.00 2.55 0.08 0.07 72.56 08:52:01 AM 3 20.39 0.00 2.99 0.07 0.08 76.47 08:52:01 AM 4 25.52 0.00 2.06 0.08 0.08 72.25 08:52:01 AM 5 26.58 0.00 1.73 0.00 0.07 71.62 08:52:01 AM 6 22.87 0.00 2.74 2.28 0.08 72.03 08:52:01 AM 7 16.72 0.00 2.02 0.03 0.12 81.11 08:53:01 AM all 34.42 0.00 1.79 0.35 0.07 63.37 08:53:01 AM 0 14.13 0.00 1.71 1.83 0.08 82.25 08:53:01 AM 1 30.53 0.00 1.93 0.27 0.07 67.21 08:53:01 AM 2 42.28 0.00 2.06 0.12 0.07 55.47 08:53:01 AM 3 42.81 0.00 1.47 0.00 0.07 55.65 08:53:01 AM 4 32.57 0.00 1.25 0.00 0.05 66.13 08:53:01 AM 5 20.87 0.00 1.94 0.28 0.07 76.84 08:53:01 AM 6 52.22 0.00 1.86 0.18 0.07 45.68 08:53:01 AM 7 39.93 0.00 2.14 0.08 0.07 57.78 08:54:01 AM all 29.52 0.00 1.06 0.13 0.06 69.22 08:54:01 AM 0 10.31 0.00 0.55 0.03 0.07 89.04 08:54:01 AM 1 44.22 0.00 1.00 0.18 0.08 54.51 08:54:01 AM 2 26.98 0.00 1.44 0.07 0.07 71.45 08:54:01 AM 3 22.05 0.00 1.40 0.28 0.07 76.20 08:54:01 AM 4 39.64 0.00 2.06 0.33 0.07 57.90 08:54:01 AM 5 41.81 0.00 0.89 0.08 0.07 57.15 08:54:01 AM 6 42.43 0.00 0.68 0.00 0.05 56.84 08:54:01 AM 7 8.77 0.00 0.50 0.02 0.05 90.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.59 0.00 1.61 0.27 0.07 74.45 Average: 0 21.21 0.00 1.29 0.31 0.08 77.12 Average: 1 22.89 0.00 1.80 0.42 0.08 74.82 Average: 2 25.99 0.00 1.69 0.20 0.07 72.05 Average: 3 22.14 0.00 1.80 0.24 0.07 75.74 Average: 4 24.01 0.00 1.68 0.26 0.07 73.99 Average: 5 23.55 0.00 1.49 0.21 0.07 74.68 Average: 6 28.66 0.00 1.66 0.41 0.07 69.21 Average: 7 20.30 0.00 1.50 0.15 0.07 77.98