---> uname -a: Linux prd-centos8-docker-8c-8g-16.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25029 19 5711 30267 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:52:da:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fe52:da5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:b0:89:17 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::42:64ff:feb0:8917/64 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) 12/19/2025 _x86_64_ (8 CPU) 07:16:03 LINUX RESTART (8 CPU) 07:17:01 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 179.47 14.15 165.33 2946.48 10660.78 07:19:01 AM 209.78 5.15 204.63 1275.79 10975.35 07:20:01 AM 63.01 0.02 62.99 0.27 8339.61 07:21:01 AM 72.64 0.18 72.46 105.83 26098.37 07:22:01 AM 54.17 0.42 53.76 382.34 13359.67 07:23:01 AM 31.24 0.48 30.76 21.46 589.94 07:24:01 AM 8.05 0.00 8.05 0.00 470.87 07:25:01 AM 67.74 0.00 67.74 0.00 15888.39 07:26:01 AM 62.14 0.00 62.14 0.00 8371.27 07:27:01 AM 16.03 0.00 16.03 0.00 587.95 07:28:01 AM 101.50 2.48 99.02 4510.63 1425.61 07:29:01 AM 50.14 1.35 48.79 1722.11 31592.32 Average: 76.33 2.02 74.31 913.76 10696.63 07:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 29089548 30946252 3566164 10.92 2688 2173544 1823196 5.41 162692 2944120 140516 07:19:01 AM 28068084 30294392 4587628 14.05 2688 2536180 2172672 6.45 259928 3829944 195228 07:20:01 AM 27413612 29691060 5242100 16.05 2688 2585404 2696500 8.00 280436 4459296 13672 07:21:01 AM 25821216 29221296 6834496 20.93 2688 3683668 3054568 9.06 347284 5879820 369160 07:22:01 AM 25464764 28879812 7190948 22.02 2688 3697044 3553720 10.54 434516 6144932 68 07:23:01 AM 25285040 28706592 7370672 22.57 2688 3703496 3440104 10.21 442808 6317488 0 07:24:01 AM 25763456 29199324 6892256 21.11 2688 3716952 3071260 9.11 449560 5834612 4228 07:25:01 AM 24859420 28939220 7796292 23.87 2688 4339188 3326044 9.87 507340 6639364 141216 07:26:01 AM 23510036 27676684 9145676 28.01 2688 4434452 5801964 17.21 553572 7916644 1728 07:27:01 AM 25160824 29250152 7494888 22.95 2688 4345356 2921576 8.67 546608 6294868 728 07:28:01 AM 23995804 29031548 8659908 26.52 2688 5284904 3523672 10.45 723680 7269812 788308 07:29:01 AM 24364804 29723056 8290908 25.39 2688 5601516 2648232 7.86 793304 6825220 134304 Average: 25733051 29296616 6922661 21.20 2688 3841809 3169459 9.40 458477 5863010 149096 07:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 133.66 101.33 1333.65 22.54 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 403.63 325.83 5071.87 41.96 0.00 0.00 0.00 0.00 07:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 156.22 131.58 712.48 39.73 0.00 0.00 0.00 0.00 07:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 285.20 169.69 9514.45 12.12 0.00 0.00 0.00 0.00 07:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM lo 7.20 7.20 0.62 0.62 0.00 0.00 0.00 0.00 07:22:01 AM eth0 13.79 12.84 4.16 6.25 0.00 0.00 0.00 0.00 07:22:01 AM docker0 1.77 2.37 0.25 0.26 0.00 0.00 0.00 0.00 07:22:01 AM vethaba81b4 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:23:01 AM lo 68.36 68.36 5.34 5.34 0.00 0.00 0.00 0.00 07:23:01 AM eth0 181.72 141.54 66.29 74.33 0.00 0.00 0.00 0.00 07:23:01 AM docker0 11.85 13.11 1.73 1.62 0.00 0.00 0.00 0.00 07:24:01 AM lo 39.43 39.43 1.93 1.93 0.00 0.00 0.00 0.00 07:24:01 AM eth0 247.89 190.62 90.35 75.55 0.00 0.00 0.00 0.00 07:24:01 AM docker0 0.00 0.15 0.00 0.08 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:25:01 AM eth0 482.54 193.62 2971.28 16.50 0.00 0.00 0.00 0.00 07:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM lo 426.03 426.03 61.72 61.72 0.00 0.00 0.00 0.00 07:26:01 AM eth0 58.42 41.44 18.98 19.76 0.00 0.00 0.00 0.00 07:26:01 AM docker0 180.12 188.59 28.04 30.05 0.00 0.00 0.00 0.00 07:26:01 AM vethd7cbd16 159.89 166.84 28.03 24.11 0.00 0.00 0.00 0.00 07:26:01 AM vethb9ff7f4 20.23 22.45 2.47 6.20 0.00 0.00 0.00 0.00 07:27:01 AM lo 1255.35 1255.35 222.47 222.47 0.00 0.00 0.00 0.00 07:27:01 AM eth0 235.55 160.63 86.10 69.33 0.00 0.00 0.00 0.00 07:27:01 AM docker0 545.03 558.35 110.11 104.78 0.00 0.00 0.00 0.00 07:28:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 07:28:01 AM eth0 86.54 77.59 1483.97 14.38 0.00 0.00 0.00 0.00 07:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 170.24 112.60 2878.82 14.11 0.00 0.00 0.00 0.00 07:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.80 149.80 24.35 24.35 0.00 0.00 0.00 0.00 Average: eth0 204.62 138.27 2019.36 33.88 0.00 0.00 0.00 0.00 Average: docker0 61.56 63.55 11.68 11.40 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) 12/19/2025 _x86_64_ (8 CPU) 07:16:03 LINUX RESTART (8 CPU) 07:17:01 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 11.15 0.00 1.05 1.30 0.06 86.44 07:18:01 AM 0 2.35 0.00 0.52 0.40 0.08 96.65 07:18:01 AM 1 18.91 0.00 0.90 2.30 0.07 77.82 07:18:01 AM 2 7.17 0.00 0.85 2.09 0.05 89.84 07:18:01 AM 3 19.61 0.00 1.89 1.55 0.07 76.88 07:18:01 AM 4 7.44 0.00 0.64 1.12 0.05 90.76 07:18:01 AM 5 15.31 0.00 1.19 1.30 0.05 82.15 07:18:01 AM 6 15.02 0.00 2.09 0.68 0.05 82.16 07:18:01 AM 7 3.37 0.00 0.35 0.95 0.07 95.26 07:19:01 AM all 30.51 0.00 1.25 2.01 0.09 66.14 07:19:01 AM 0 29.93 0.00 1.54 1.09 0.08 67.36 07:19:01 AM 1 40.56 0.00 1.09 2.22 0.10 56.03 07:19:01 AM 2 33.53 0.00 1.88 1.88 0.12 62.59 07:19:01 AM 3 22.07 0.00 1.10 0.95 0.07 75.81 07:19:01 AM 4 26.40 0.00 1.32 2.11 0.08 70.09 07:19:01 AM 5 43.45 0.00 1.32 3.70 0.10 51.43 07:19:01 AM 6 27.53 0.00 1.04 3.26 0.08 68.09 07:19:01 AM 7 20.62 0.00 0.75 0.84 0.08 77.71 07:20:01 AM all 24.95 0.00 0.81 2.14 0.08 72.01 07:20:01 AM 0 18.30 0.00 1.47 1.54 0.07 78.62 07:20:01 AM 1 29.13 0.00 0.59 6.45 0.08 63.75 07:20:01 AM 2 11.29 0.00 0.72 5.69 0.07 82.24 07:20:01 AM 3 23.89 0.00 0.34 0.00 0.07 75.71 07:20:01 AM 4 45.01 0.00 1.35 0.37 0.08 53.18 07:20:01 AM 5 15.54 0.00 0.60 0.00 0.05 83.81 07:20:01 AM 6 30.69 0.00 1.05 3.10 0.15 65.01 07:20:01 AM 7 25.80 0.00 0.39 0.00 0.08 73.73 07:21:01 AM all 17.86 0.00 2.11 5.16 0.07 74.79 07:21:01 AM 0 17.28 0.00 1.75 1.65 0.07 79.26 07:21:01 AM 1 20.88 0.00 1.74 10.80 0.08 66.49 07:21:01 AM 2 13.54 0.00 2.32 26.22 0.07 57.85 07:21:01 AM 3 33.90 0.00 2.17 0.25 0.07 63.62 07:21:01 AM 4 11.56 0.00 2.75 0.64 0.05 85.00 07:21:01 AM 5 17.34 0.00 2.29 0.00 0.12 80.26 07:21:01 AM 6 8.97 0.00 2.15 1.75 0.05 87.08 07:21:01 AM 7 19.39 0.00 1.76 0.02 0.07 78.77 07:22:01 AM all 15.68 0.00 1.33 2.89 0.07 80.03 07:22:01 AM 0 16.62 0.00 1.32 0.44 0.07 81.55 07:22:01 AM 1 28.45 0.00 1.39 5.03 0.08 65.05 07:22:01 AM 2 10.59 0.00 0.89 3.30 0.07 85.16 07:22:01 AM 3 14.62 0.00 1.42 7.28 0.08 76.60 07:22:01 AM 4 10.12 0.00 1.24 1.61 0.08 86.95 07:22:01 AM 5 8.79 0.00 1.12 0.08 0.07 89.94 07:22:01 AM 6 18.51 0.00 1.72 4.76 0.07 74.95 07:22:01 AM 7 17.75 0.00 1.50 0.65 0.05 80.04 07:23:01 AM all 19.31 0.00 2.09 1.27 0.09 77.25 07:23:01 AM 0 22.25 0.00 1.89 0.50 0.08 75.27 07:23:01 AM 1 18.57 0.00 1.89 3.22 0.08 76.23 07:23:01 AM 2 16.17 0.00 2.35 0.76 0.10 80.63 07:23:01 AM 3 17.51 0.00 2.12 1.04 0.08 79.24 07:23:01 AM 4 16.64 0.00 2.05 0.30 0.07 80.93 07:23:01 AM 5 21.12 0.00 2.41 1.34 0.10 75.03 07:23:01 AM 6 22.03 0.00 1.96 0.90 0.10 75.00 07:23:01 AM 7 20.15 0.00 2.01 2.06 0.10 75.67 07:24:01 AM all 20.31 0.00 1.04 0.61 0.09 77.95 07:24:01 AM 0 22.93 0.00 0.80 0.00 0.12 76.15 07:24:01 AM 1 27.23 0.00 0.87 0.87 0.08 70.95 07:24:01 AM 2 14.58 0.00 1.29 0.00 0.07 84.07 07:24:01 AM 3 24.80 0.00 0.82 0.00 0.08 74.29 07:24:01 AM 4 21.32 0.00 0.94 0.07 0.08 77.60 07:24:01 AM 5 8.76 0.00 1.23 3.51 0.07 86.43 07:24:01 AM 6 20.96 0.00 1.18 0.10 0.12 77.64 07:24:01 AM 7 21.87 0.00 1.19 0.32 0.08 76.54 07:25:01 AM all 18.60 0.00 1.20 4.19 0.08 75.95 07:25:01 AM 0 14.99 0.00 0.81 5.74 0.08 78.39 07:25:01 AM 1 24.71 0.00 1.42 5.78 0.10 67.99 07:25:01 AM 2 19.96 0.00 1.56 14.44 0.07 63.97 07:25:01 AM 3 20.01 0.00 0.89 3.37 0.07 75.67 07:25:01 AM 4 17.46 0.00 1.31 0.67 0.05 80.51 07:25:01 AM 5 14.35 0.00 1.16 2.11 0.08 82.30 07:25:01 AM 6 18.08 0.00 1.21 0.28 0.07 80.36 07:25:01 AM 7 19.19 0.00 1.22 1.09 0.10 78.39 07:26:01 AM all 25.43 0.00 1.33 0.88 0.10 72.25 07:26:01 AM 0 19.60 0.00 1.09 0.03 0.10 79.17 07:26:01 AM 1 16.74 0.00 1.29 0.72 0.10 81.14 07:26:01 AM 2 23.02 0.00 1.66 3.70 0.12 71.51 07:26:01 AM 3 47.12 0.00 1.59 0.45 0.12 50.72 07:26:01 AM 4 15.64 0.00 1.36 0.47 0.10 82.43 07:26:01 AM 5 17.74 0.00 1.34 0.49 0.10 80.33 07:26:01 AM 6 33.25 0.00 1.19 1.16 0.08 64.32 07:26:01 AM 7 30.32 0.00 1.16 0.05 0.08 68.39 07:27:01 AM all 21.42 0.00 1.96 0.09 0.11 76.41 07:27:01 AM 0 25.30 0.00 1.85 0.08 0.10 72.66 07:27:01 AM 1 34.90 0.00 2.88 0.02 0.08 62.12 07:27:01 AM 2 12.51 0.00 2.68 0.37 0.12 84.33 07:27:01 AM 3 20.40 0.00 1.58 0.03 0.12 77.87 07:27:01 AM 4 21.26 0.00 1.74 0.02 0.08 76.89 07:27:01 AM 5 23.48 0.00 1.31 0.02 0.17 75.02 07:27:01 AM 6 12.03 0.00 2.42 0.13 0.12 85.30 07:27:01 AM 7 21.51 0.00 1.26 0.02 0.12 77.10 07:28:01 AM all 28.09 0.00 1.31 1.17 0.08 69.35 07:28:01 AM 0 20.63 0.00 0.87 1.04 0.10 77.36 07:28:01 AM 1 14.37 0.00 1.20 0.13 0.07 84.22 07:28:01 AM 2 21.17 0.00 1.31 2.48 0.07 74.98 07:28:01 AM 3 69.15 0.00 2.64 4.58 0.12 23.52 07:28:01 AM 4 17.48 0.00 1.21 0.10 0.08 81.13 07:28:01 AM 5 22.56 0.00 1.04 0.84 0.07 75.50 07:28:01 AM 6 39.46 0.00 0.94 0.13 0.08 59.39 07:28:01 AM 7 20.04 0.00 1.26 0.05 0.05 78.60 07:28:01 AM CPU %user %nice %system %iowait %steal %idle 07:29:01 AM all 32.90 0.00 0.95 2.70 0.08 63.37 07:29:01 AM 0 22.08 0.00 0.65 5.71 0.07 71.49 07:29:01 AM 1 53.32 0.00 2.13 5.60 0.10 38.85 07:29:01 AM 2 42.95 0.00 0.47 4.77 0.07 51.74 07:29:01 AM 3 51.56 0.00 0.82 4.26 0.08 43.28 07:29:01 AM 4 17.53 0.00 1.05 0.37 0.07 80.99 07:29:01 AM 5 33.03 0.00 0.85 0.08 0.10 65.94 07:29:01 AM 6 17.49 0.00 0.89 0.02 0.07 81.54 07:29:01 AM 7 25.27 0.00 0.77 0.79 0.08 73.09 Average: all 22.19 0.00 1.37 2.03 0.08 74.33 Average: 0 19.36 0.00 1.21 1.52 0.09 77.83 Average: 1 27.32 0.00 1.45 3.59 0.09 67.56 Average: 2 18.88 0.00 1.50 5.47 0.08 74.08 Average: 3 30.38 0.00 1.45 1.98 0.09 66.10 Average: 4 19.00 0.00 1.41 0.65 0.07 78.86 Average: 5 20.13 0.00 1.32 1.12 0.09 77.34 Average: 6 22.01 0.00 1.49 1.36 0.09 75.06 Average: 7 20.44 0.00 1.13 0.57 0.08 77.78