---> uname -a: Linux prd-centos8-docker-8c-8g-38656.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 1142 25101 19 5646 30274 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:ad:e5:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fead:e5f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:32:36:74 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:ceff:fe32:3674/64 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) 08/18/2025 _x86_64_ (8 CPU) 08:27:09 LINUX RESTART (8 CPU) 08:28:01 AM tps rtps wtps bread/s bwrtn/s 08:29:01 AM 235.72 16.63 219.09 3604.67 12312.01 08:30:01 AM 191.72 2.47 189.25 545.95 14930.66 08:31:01 AM 130.84 0.83 130.01 481.71 41793.59 08:32:01 AM 43.02 0.07 42.95 1.47 582.64 08:33:01 AM 13.63 0.43 13.19 20.92 322.89 08:34:01 AM 5.18 0.00 5.18 0.00 386.32 08:35:01 AM 38.14 0.00 38.14 0.00 8493.72 08:36:01 AM 89.82 0.00 89.82 0.00 15671.69 08:37:01 AM 156.60 0.00 156.60 0.00 2144.32 08:38:01 AM 63.15 3.83 59.31 6230.86 30502.95 Average: 96.78 2.43 94.36 1088.56 12714.08 08:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 AM 28857148 30844364 3798564 11.63 2688 2302128 1755732 5.21 177436 3150176 221480 08:30:01 AM 26932548 29200380 5723164 17.53 2688 2576136 3522916 10.45 277104 4936908 83624 08:31:01 AM 24539008 27941524 8116704 24.86 2688 3685300 5685148 16.87 424476 7083172 116 08:32:01 AM 24444108 27849400 8211604 25.15 2688 3687828 4549760 13.50 439152 7161952 68 08:33:01 AM 24262956 27672980 8392756 25.70 2688 3692280 4477924 13.29 440744 7341508 28 08:34:01 AM 25184096 28603564 7471616 22.88 2688 3701612 3691484 10.95 442652 6424024 8 08:35:01 AM 24640940 28515156 8014772 24.54 2688 4143556 3667120 10.88 507288 6878492 202688 08:36:01 AM 23080732 27234492 9574980 29.32 2688 4422820 6200972 18.40 554640 8347868 2956 08:37:01 AM 23612080 27702276 9043632 27.69 2688 4347120 4355964 12.92 554188 7831432 612 08:38:01 AM 23878784 29170000 8776928 26.88 2688 5535044 3233544 9.59 790452 7313796 117024 Average: 24943240 28473414 7712472 23.62 2688 3809382 4114056 12.21 460813 6646933 62860 08:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 334.41 253.55 3135.42 52.47 0.00 0.00 0.00 0.00 08:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 306.05 231.74 3847.00 39.52 0.00 0.00 0.00 0.00 08:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM lo 1.27 1.27 0.06 0.06 0.00 0.00 0.00 0.00 08:31:01 AM eth0 303.05 182.36 9481.64 18.09 0.00 0.00 0.00 0.00 08:31:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:31:01 AM veth46df212 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:32:01 AM lo 35.67 35.67 3.07 3.07 0.00 0.00 0.00 0.00 08:32:01 AM eth0 147.35 88.97 50.19 41.75 0.00 0.00 0.00 0.00 08:32:01 AM docker0 8.96 9.96 1.21 1.19 0.00 0.00 0.00 0.00 08:32:01 AM veth814e1af 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM lo 64.42 64.42 3.88 3.88 0.00 0.00 0.00 0.00 08:33:01 AM eth0 404.65 280.33 107.54 110.27 0.00 0.00 0.00 0.00 08:33:01 AM docker0 3.46 4.18 0.62 0.66 0.00 0.00 0.00 0.00 08:34:01 AM lo 17.53 17.53 0.86 0.86 0.00 0.00 0.00 0.00 08:34:01 AM eth0 210.06 163.24 107.02 50.88 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:35:01 AM eth0 613.85 320.38 2713.64 37.48 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 654.98 654.98 99.09 99.09 0.00 0.00 0.00 0.00 08:36:01 AM eth0 141.44 76.96 297.09 22.56 0.00 0.00 0.00 0.00 08:36:01 AM docker0 277.47 288.60 44.48 47.94 0.00 0.00 0.00 0.00 08:36:01 AM vethcc287b3 253.62 263.50 45.56 39.13 0.00 0.00 0.00 0.00 08:36:01 AM veth539f354 23.86 25.81 2.72 9.08 0.00 0.00 0.00 0.00 08:37:01 AM lo 795.00 795.00 149.37 149.37 0.00 0.00 0.00 0.00 08:37:01 AM eth0 102.03 72.86 273.36 28.33 0.00 0.00 0.00 0.00 08:37:01 AM docker0 347.28 355.26 76.27 69.52 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 311.40 221.33 3396.46 50.57 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.91 156.91 25.64 25.64 0.00 0.00 0.00 0.00 Average: eth0 287.43 189.17 2340.94 45.19 0.00 0.00 0.00 0.00 Average: docker0 63.72 65.81 12.26 11.93 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) 08/18/2025 _x86_64_ (8 CPU) 08:27:09 LINUX RESTART (8 CPU) 08:28:01 AM CPU %user %nice %system %iowait %steal %idle 08:29:01 AM all 14.78 0.00 1.28 1.18 0.06 82.70 08:29:01 AM 0 5.73 0.00 0.55 0.18 0.07 93.47 08:29:01 AM 1 8.09 0.00 1.14 2.06 0.05 88.67 08:29:01 AM 2 18.67 0.00 0.63 0.52 0.07 80.11 08:29:01 AM 3 23.59 0.00 2.31 1.67 0.07 72.37 08:29:01 AM 4 14.49 0.00 0.92 0.99 0.05 83.55 08:29:01 AM 5 25.13 0.00 2.47 1.82 0.07 70.50 08:29:01 AM 6 13.67 0.00 1.52 1.32 0.07 83.42 08:29:01 AM 7 8.83 0.00 0.69 0.90 0.03 89.55 08:30:01 AM all 43.23 0.00 1.31 1.25 0.09 54.12 08:30:01 AM 0 31.72 0.00 0.87 0.17 0.08 67.16 08:30:01 AM 1 50.58 0.00 1.59 1.84 0.10 45.90 08:30:01 AM 2 34.92 0.00 1.42 0.67 0.08 62.91 08:30:01 AM 3 50.42 0.00 1.22 1.72 0.08 46.55 08:30:01 AM 4 60.15 0.00 1.34 1.22 0.10 37.20 08:30:01 AM 5 34.09 0.00 1.59 2.06 0.10 62.16 08:30:01 AM 6 44.41 0.00 1.12 0.82 0.07 53.59 08:30:01 AM 7 39.51 0.00 1.32 1.54 0.10 57.53 08:31:01 AM all 21.64 0.00 2.87 2.04 0.08 73.38 08:31:01 AM 0 18.44 0.00 2.24 2.22 0.07 77.04 08:31:01 AM 1 20.15 0.00 3.85 4.23 0.08 71.69 08:31:01 AM 2 17.23 0.00 2.71 3.90 0.10 76.06 08:31:01 AM 3 22.93 0.00 2.58 2.46 0.07 71.97 08:31:01 AM 4 31.88 0.00 3.81 0.94 0.08 63.29 08:31:01 AM 5 24.23 0.00 2.64 0.24 0.07 72.83 08:31:01 AM 6 16.96 0.00 3.03 2.07 0.08 77.86 08:31:01 AM 7 21.32 0.00 2.13 0.24 0.07 76.24 08:32:01 AM all 22.89 0.00 2.65 0.07 0.09 74.29 08:32:01 AM 0 28.51 0.00 2.83 0.02 0.12 68.53 08:32:01 AM 1 12.41 0.00 2.16 0.18 0.08 85.16 08:32:01 AM 2 22.91 0.00 2.68 0.08 0.08 74.24 08:32:01 AM 3 21.61 0.00 2.71 0.07 0.10 75.51 08:32:01 AM 4 26.22 0.00 2.88 0.08 0.10 70.71 08:32:01 AM 5 24.66 0.00 3.07 0.10 0.08 72.09 08:32:01 AM 6 22.43 0.00 2.76 0.03 0.10 74.68 08:32:01 AM 7 24.38 0.00 2.11 0.02 0.08 73.41 08:33:01 AM all 9.37 0.00 1.46 0.02 0.06 89.08 08:33:01 AM 0 7.99 0.00 1.72 0.05 0.07 90.17 08:33:01 AM 1 10.32 0.00 1.66 0.00 0.07 87.96 08:33:01 AM 2 9.53 0.00 1.21 0.03 0.07 89.16 08:33:01 AM 3 9.67 0.00 0.94 0.00 0.07 89.33 08:33:01 AM 4 8.71 0.00 1.89 0.00 0.07 89.33 08:33:01 AM 5 10.72 0.00 1.86 0.05 0.05 87.32 08:33:01 AM 6 10.09 0.00 1.40 0.00 0.07 88.44 08:33:01 AM 7 7.95 0.00 1.02 0.00 0.07 90.96 08:34:01 AM all 11.61 0.00 0.57 0.03 0.05 87.74 08:34:01 AM 0 11.48 0.00 0.52 0.00 0.05 87.95 08:34:01 AM 1 6.40 0.00 0.72 0.00 0.05 92.84 08:34:01 AM 2 2.31 0.00 0.53 0.05 0.03 97.08 08:34:01 AM 3 4.79 0.00 0.60 0.00 0.05 94.56 08:34:01 AM 4 46.64 0.00 1.23 0.03 0.08 52.01 08:34:01 AM 5 3.60 0.00 0.37 0.00 0.03 96.00 08:34:01 AM 6 9.71 0.00 0.45 0.12 0.03 89.69 08:34:01 AM 7 7.91 0.00 0.15 0.00 0.03 91.90 08:35:01 AM all 32.47 0.00 1.28 0.24 0.08 65.93 08:35:01 AM 0 36.26 0.00 0.87 0.03 0.07 62.77 08:35:01 AM 1 24.49 0.00 1.37 0.47 0.08 73.58 08:35:01 AM 2 28.57 0.00 1.49 1.05 0.10 68.79 08:35:01 AM 3 29.81 0.00 1.56 0.10 0.08 68.44 08:35:01 AM 4 51.87 0.00 1.22 0.03 0.08 46.80 08:35:01 AM 5 30.48 0.00 1.24 0.17 0.05 68.07 08:35:01 AM 6 23.90 0.00 1.17 0.02 0.07 74.85 08:35:01 AM 7 34.35 0.00 1.32 0.07 0.07 64.19 08:36:01 AM all 28.01 0.00 2.06 0.88 0.09 68.96 08:36:01 AM 0 21.94 0.00 1.44 0.29 0.10 76.23 08:36:01 AM 1 25.13 0.00 2.01 1.43 0.08 71.35 08:36:01 AM 2 25.21 0.00 2.52 1.54 0.10 70.63 08:36:01 AM 3 31.69 0.00 1.73 0.40 0.10 66.07 08:36:01 AM 4 26.14 0.00 2.42 0.37 0.10 70.98 08:36:01 AM 5 43.17 0.00 2.18 1.12 0.10 53.43 08:36:01 AM 6 30.74 0.00 2.33 0.27 0.07 66.59 08:36:01 AM 7 19.99 0.00 1.81 1.61 0.10 76.48 08:37:01 AM all 30.57 0.00 1.63 0.37 0.08 67.35 08:37:01 AM 0 18.37 0.00 1.47 1.20 0.08 78.88 08:37:01 AM 1 46.45 0.00 1.15 0.02 0.08 52.30 08:37:01 AM 2 17.09 0.00 1.44 0.02 0.08 81.37 08:37:01 AM 3 39.31 0.00 3.13 1.21 0.08 56.27 08:37:01 AM 4 37.99 0.00 1.47 0.03 0.07 60.44 08:37:01 AM 5 35.49 0.00 2.27 0.13 0.07 62.03 08:37:01 AM 6 33.62 0.00 0.89 0.02 0.08 65.39 08:37:01 AM 7 16.25 0.00 1.21 0.34 0.08 82.12 08:38:01 AM all 32.79 0.00 1.72 1.14 0.08 64.26 08:38:01 AM 0 48.06 0.00 1.78 0.44 0.08 49.65 08:38:01 AM 1 19.94 0.00 1.74 1.54 0.08 76.70 08:38:01 AM 2 13.97 0.00 1.59 0.80 0.07 83.56 08:38:01 AM 3 45.19 0.00 2.11 4.92 0.10 47.67 08:38:01 AM 4 33.35 0.00 1.36 0.00 0.08 65.21 08:38:01 AM 5 41.08 0.00 2.34 0.28 0.10 56.20 08:38:01 AM 6 41.85 0.00 1.29 0.05 0.08 56.73 08:38:01 AM 7 18.91 0.00 1.57 1.07 0.07 78.37 Average: all 24.73 0.00 1.68 0.72 0.08 72.79 Average: 0 22.84 0.00 1.43 0.46 0.08 75.19 Average: 1 22.40 0.00 1.74 1.18 0.08 74.61 Average: 2 19.04 0.00 1.62 0.87 0.08 78.40 Average: 3 27.90 0.00 1.89 1.25 0.08 68.88 Average: 4 33.75 0.00 1.85 0.37 0.08 63.95 Average: 5 27.26 0.00 2.00 0.60 0.07 70.07 Average: 6 24.74 0.00 1.59 0.47 0.07 73.13 Average: 7 19.94 0.00 1.33 0.58 0.07 78.08