---> uname -a: Linux prd-centos8-docker-8c-8g-30021.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: 2799.996 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 1145 25097 19 5646 30271 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:bf:7a:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:febf:7af4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:a3:2f: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:d7ff:fea3:2f55/64 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) 09:27:38 LINUX RESTART (8 CPU) 09:28:01 AM tps rtps wtps bread/s bwrtn/s 09:29:01 AM 225.46 19.66 205.80 3758.75 8149.33 09:30:02 AM 246.94 5.33 241.61 1215.93 18741.43 09:31:01 AM 174.40 0.86 173.54 601.46 43119.11 09:32:01 AM 41.34 0.03 41.30 1.87 573.81 09:33:01 AM 19.84 0.50 19.34 21.59 408.20 09:34:01 AM 5.36 0.00 5.36 0.00 390.27 09:35:01 AM 21.29 0.00 21.29 0.00 438.40 09:36:01 AM 102.68 0.00 102.68 0.00 23598.70 09:37:01 AM 166.54 0.00 166.54 0.00 1683.59 09:38:01 AM 55.71 3.43 52.28 6064.38 27634.86 09:39:01 AM 47.96 0.82 47.14 198.37 8518.95 Average: 100.58 2.79 97.79 1079.13 12067.83 09:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 AM 29149564 30991652 3506148 10.74 2688 2159696 1785772 5.30 160976 2893388 204920 09:30:02 AM 27773904 29995660 4881808 14.95 2688 2532080 2403584 7.13 270560 4116776 53472 09:31:01 AM 24739492 28139976 7916220 24.24 2688 3684044 4076856 12.10 422224 6890388 1004 09:32:01 AM 24625136 28028960 8030576 24.59 2688 3686128 4712640 13.98 437612 6980268 100 09:33:01 AM 24435740 27844388 8219972 25.17 2688 3690984 4291404 12.73 440148 7170476 76 09:34:01 AM 25403560 28821684 7252152 22.21 2688 3700332 3451940 10.24 442172 6205584 16 09:35:01 AM 25381528 29040796 7274184 22.28 2688 3938956 3648836 10.83 505752 6156256 233688 09:36:01 AM 23270668 27412740 9385044 28.74 2688 4410820 6102616 18.11 554168 8158540 352 09:37:01 AM 24394500 28484252 8261212 25.30 2688 4347156 3602580 10.69 550800 7058176 17440 09:38:01 AM 25313200 30574388 7342512 22.48 2688 5509352 1901108 5.64 763276 5914396 188916 09:39:01 AM 25754656 31049452 6901056 21.13 2688 5538412 1499008 4.45 968008 5266692 10468 Average: 25476541 29125813 7179171 21.98 2688 3927087 3406940 10.11 501427 6073722 64587 09:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 207.10 147.68 1499.90 41.85 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 AM eth0 397.57 315.94 5189.47 46.88 0.00 0.00 0.00 0.00 09:30:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.71 0.71 0.03 0.03 0.00 0.00 0.00 0.00 09:31:01 AM eth0 333.39 211.77 10200.88 22.15 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:32:01 AM lo 23.13 23.13 2.03 2.03 0.00 0.00 0.00 0.00 09:32:01 AM eth0 23.83 20.11 7.06 10.14 0.00 0.00 0.00 0.00 09:32:01 AM docker0 6.21 6.98 0.84 0.81 0.00 0.00 0.00 0.00 09:32:01 AM vethad4ed2a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:33:01 AM lo 62.70 62.70 4.13 4.13 0.00 0.00 0.00 0.00 09:33:01 AM eth0 219.29 183.29 64.04 71.64 0.00 0.00 0.00 0.00 09:33:01 AM docker0 5.66 6.66 0.92 0.97 0.00 0.00 0.00 0.00 09:34:01 AM lo 25.02 25.02 1.22 1.22 0.00 0.00 0.00 0.00 09:34:01 AM eth0 142.29 120.76 91.67 47.18 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:35:01 AM eth0 91.87 71.71 711.72 20.93 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 111.38 111.38 15.92 15.92 0.00 0.00 0.00 0.00 09:36:01 AM eth0 589.19 287.79 2281.74 24.33 0.00 0.00 0.00 0.00 09:36:01 AM docker0 47.93 52.18 6.90 8.61 0.00 0.00 0.00 0.00 09:36:01 AM vethb49847f 42.05 45.77 6.81 7.40 0.00 0.00 0.00 0.00 09:36:01 AM veth550e3f3 5.88 7.11 0.75 1.48 0.00 0.00 0.00 0.00 09:37:01 AM lo 1331.99 1331.99 233.57 233.57 0.00 0.00 0.00 0.00 09:37:01 AM eth0 87.75 78.57 301.38 27.73 0.00 0.00 0.00 0.00 09:37:01 AM docker0 582.92 596.85 114.75 109.85 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:38:01 AM eth0 323.06 209.86 3339.47 24.87 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 67.72 65.34 230.89 25.86 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.67 141.67 23.40 23.40 0.00 0.00 0.00 0.00 Average: eth0 225.58 155.63 2162.41 33.07 0.00 0.00 0.00 0.00 Average: docker0 58.52 60.34 11.24 10.95 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) 09:27:38 LINUX RESTART (8 CPU) 09:28:01 AM CPU %user %nice %system %iowait %steal %idle 09:29:01 AM all 12.51 0.00 1.28 0.52 0.06 85.63 09:29:01 AM 0 4.10 0.00 0.62 0.08 0.07 95.13 09:29:01 AM 1 8.35 0.00 0.80 0.60 0.07 90.18 09:29:01 AM 2 19.86 0.00 2.04 0.52 0.05 77.53 09:29:01 AM 3 11.42 0.00 1.24 0.27 0.08 86.99 09:29:01 AM 4 14.39 0.00 1.17 0.25 0.05 84.14 09:29:01 AM 5 20.05 0.00 2.41 1.67 0.05 75.82 09:29:01 AM 6 6.92 0.00 0.89 0.40 0.05 91.74 09:29:01 AM 7 14.97 0.00 1.10 0.40 0.03 83.49 09:30:02 AM all 42.90 0.00 1.60 0.78 0.10 54.63 09:30:02 AM 0 34.44 0.00 1.79 1.05 0.08 62.64 09:30:02 AM 1 38.03 0.00 1.85 1.22 0.08 58.82 09:30:02 AM 2 59.17 0.00 1.29 0.32 0.10 39.13 09:30:02 AM 3 23.52 0.00 1.49 0.40 0.10 74.49 09:30:02 AM 4 30.63 0.00 1.71 1.60 0.08 65.98 09:30:02 AM 5 60.71 0.00 1.55 0.22 0.12 37.40 09:30:02 AM 6 43.60 0.00 1.40 1.15 0.08 53.76 09:30:02 AM 7 53.06 0.00 1.72 0.28 0.12 44.82 09:31:01 AM all 27.45 0.00 3.14 0.75 0.07 68.58 09:31:01 AM 0 33.84 0.00 2.24 0.21 0.07 63.64 09:31:01 AM 1 28.02 0.00 3.37 2.36 0.09 66.15 09:31:01 AM 2 34.93 0.00 3.68 0.87 0.09 60.43 09:31:01 AM 3 29.16 0.00 3.22 0.82 0.07 66.73 09:31:01 AM 4 32.25 0.00 3.88 0.48 0.09 63.30 09:31:01 AM 5 18.62 0.00 2.87 0.73 0.07 77.70 09:31:01 AM 6 13.73 0.00 2.60 0.07 0.07 83.53 09:31:01 AM 7 29.04 0.00 3.27 0.46 0.07 67.16 09:32:01 AM all 21.22 0.00 2.71 0.06 0.17 75.83 09:32:01 AM 0 28.75 0.00 2.98 0.05 0.79 67.42 09:32:01 AM 1 23.00 0.00 2.41 0.07 0.07 74.45 09:32:01 AM 2 16.00 0.00 1.90 0.10 0.08 81.92 09:32:01 AM 3 23.95 0.00 2.53 0.05 0.08 73.39 09:32:01 AM 4 20.98 0.00 4.07 0.08 0.08 74.78 09:32:01 AM 5 18.36 0.00 2.58 0.03 0.08 78.94 09:32:01 AM 6 15.88 0.00 2.38 0.05 0.10 81.58 09:32:01 AM 7 22.82 0.00 2.86 0.08 0.10 74.13 09:33:01 AM all 12.29 0.00 1.73 0.02 0.07 85.89 09:33:01 AM 0 17.00 0.00 1.62 0.00 0.07 81.31 09:33:01 AM 1 10.92 0.00 1.56 0.00 0.08 87.44 09:33:01 AM 2 11.04 0.00 1.69 0.03 0.07 87.17 09:33:01 AM 3 11.20 0.00 1.71 0.03 0.07 86.99 09:33:01 AM 4 9.41 0.00 2.19 0.02 0.07 88.31 09:33:01 AM 5 12.03 0.00 1.30 0.02 0.07 86.59 09:33:01 AM 6 13.39 0.00 2.06 0.07 0.07 84.41 09:33:01 AM 7 13.30 0.00 1.74 0.02 0.05 84.89 09:34:01 AM all 10.03 0.00 0.91 0.01 0.06 88.98 09:34:01 AM 0 14.19 0.00 0.34 0.00 0.08 85.38 09:34:01 AM 1 30.53 0.00 3.21 0.00 0.08 66.18 09:34:01 AM 2 6.84 0.00 0.78 0.00 0.05 92.33 09:34:01 AM 3 3.70 0.00 1.01 0.05 0.05 95.18 09:34:01 AM 4 8.71 0.00 0.41 0.02 0.05 90.81 09:34:01 AM 5 4.00 0.00 0.38 0.02 0.07 95.53 09:34:01 AM 6 3.71 0.00 0.26 0.00 0.05 95.98 09:34:01 AM 7 7.99 0.00 0.88 0.00 0.03 91.10 09:35:01 AM all 29.87 0.00 0.83 0.08 0.07 69.15 09:35:01 AM 0 21.58 0.00 1.02 0.03 0.07 77.31 09:35:01 AM 1 44.66 0.00 0.85 0.02 0.08 54.39 09:35:01 AM 2 10.41 0.00 0.94 0.02 0.05 88.58 09:35:01 AM 3 30.73 0.00 0.90 0.12 0.07 68.18 09:35:01 AM 4 21.46 0.00 0.53 0.00 0.07 77.94 09:35:01 AM 5 42.89 0.00 0.75 0.07 0.07 56.23 09:35:01 AM 6 31.00 0.00 0.92 0.35 0.07 67.66 09:35:01 AM 7 35.77 0.00 0.73 0.03 0.08 63.38 09:36:01 AM all 26.32 0.00 2.10 0.37 0.12 71.09 09:36:01 AM 0 25.40 0.00 1.85 0.15 0.08 72.51 09:36:01 AM 1 43.65 0.00 2.57 0.92 0.17 52.69 09:36:01 AM 2 19.33 0.00 2.43 0.69 0.19 77.36 09:36:01 AM 3 19.83 0.00 1.94 0.32 0.13 77.77 09:36:01 AM 4 29.24 0.00 2.25 0.03 0.08 68.39 09:36:01 AM 5 29.45 0.00 1.86 0.03 0.08 68.57 09:36:01 AM 6 19.78 0.00 1.83 0.05 0.08 78.25 09:36:01 AM 7 24.03 0.00 2.08 0.80 0.10 72.99 09:37:01 AM all 27.87 0.00 2.29 0.27 0.10 69.47 09:37:01 AM 0 21.10 0.00 3.18 1.85 0.08 73.79 09:37:01 AM 1 20.72 0.00 2.67 0.00 0.12 76.49 09:37:01 AM 2 27.93 0.00 1.31 0.03 0.10 70.62 09:37:01 AM 3 37.43 0.00 1.43 0.02 0.10 61.02 09:37:01 AM 4 31.18 0.00 3.36 0.07 0.10 65.29 09:37:01 AM 5 21.98 0.00 2.54 0.02 0.10 75.37 09:37:01 AM 6 29.50 0.00 2.08 0.03 0.08 68.30 09:37:01 AM 7 33.10 0.00 1.74 0.15 0.10 64.91 09:38:01 AM all 30.06 0.00 1.82 0.41 0.07 67.64 09:38:01 AM 0 25.32 0.00 1.59 0.45 0.08 72.55 09:38:01 AM 1 31.68 0.00 2.04 0.08 0.07 66.13 09:38:01 AM 2 23.62 0.00 2.01 0.72 0.07 73.58 09:38:01 AM 3 28.27 0.00 1.61 0.00 0.07 70.06 09:38:01 AM 4 47.86 0.00 1.66 0.00 0.07 50.42 09:38:01 AM 5 26.69 0.00 1.96 1.73 0.07 69.55 09:38:01 AM 6 24.98 0.00 1.83 0.30 0.08 72.80 09:38:01 AM 7 32.04 0.00 1.87 0.00 0.07 66.02 09:39:01 AM all 22.67 0.00 1.07 0.21 0.07 75.98 09:39:01 AM 0 28.60 0.00 0.95 0.12 0.08 70.25 09:39:01 AM 1 11.65 0.00 1.20 0.12 0.05 86.98 09:39:01 AM 2 30.26 0.00 1.14 1.19 0.08 67.33 09:39:01 AM 3 26.98 0.00 1.52 0.10 0.08 71.31 09:39:01 AM 4 32.54 0.00 0.95 0.03 0.08 66.39 09:39:01 AM 5 19.94 0.00 0.83 0.03 0.07 79.12 09:39:01 AM 6 8.81 0.00 0.89 0.07 0.05 90.18 09:39:01 AM 7 22.55 0.00 1.07 0.05 0.05 76.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.95 0.00 1.77 0.32 0.09 73.88 Average: 0 23.10 0.00 1.65 0.36 0.14 74.74 Average: 1 26.44 0.00 2.04 0.49 0.09 70.94 Average: 2 23.64 0.00 1.74 0.41 0.08 74.13 Average: 3 22.41 0.00 1.69 0.20 0.08 75.62 Average: 4 25.35 0.00 2.02 0.24 0.07 72.32 Average: 5 25.07 0.00 1.73 0.42 0.08 72.71 Average: 6 19.26 0.00 1.56 0.23 0.07 78.88 Average: 7 26.29 0.00 1.73 0.21 0.07 71.70