---> uname -a: Linux prd-centos8-docker-8c-8g-13549.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 1139 25284 19 5466 30277 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:25:58:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fe25:585b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:51:ce:b6 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::42:18ff:fe51:ceb6/64 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) 11/18/2025 _x86_64_ (8 CPU) 10:24:31 LINUX RESTART (8 CPU) 10:25:01 AM tps rtps wtps bread/s bwrtn/s 10:26:01 AM 237.44 10.43 227.01 2686.30 7679.51 10:27:01 AM 263.61 14.41 249.20 2347.08 14955.51 10:28:01 AM 93.02 0.30 92.72 77.59 9274.47 10:29:01 AM 106.13 0.62 105.52 492.32 53183.02 10:30:01 AM 35.07 0.03 35.04 1.47 884.64 10:31:01 AM 16.61 0.48 16.13 21.46 432.30 10:32:01 AM 5.35 0.00 5.35 0.00 127.76 10:33:01 AM 1.45 0.00 1.45 0.00 47.59 10:34:01 AM 111.30 0.00 111.30 0.00 24088.94 10:35:01 AM 19.83 0.00 19.83 0.00 539.48 10:36:01 AM 182.21 0.00 182.21 0.00 1832.02 10:37:01 AM 59.02 2.92 56.11 4561.77 27496.53 Average: 94.26 2.43 91.82 848.99 11711.37 10:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:26:01 AM 29418240 31223456 3237472 9.91 2688 2123820 1949888 5.79 155480 2636164 234428 10:27:01 AM 27360592 29563212 5295120 16.21 2688 2513472 2856624 8.48 255616 4542044 178576 10:28:01 AM 27486780 29764392 5168932 15.83 2688 2585800 2597864 7.71 279288 4387600 108 10:29:01 AM 25542988 28956148 7112724 21.78 2688 3695768 3827008 11.35 375384 6130152 108 10:30:01 AM 24685476 28102332 7970236 24.41 2688 3698696 5238300 15.54 438456 6919068 228 10:31:01 AM 24933636 28357108 7722076 23.65 2688 3705568 3798444 11.27 442080 6670564 20 10:32:01 AM 24899276 28323492 7756436 23.75 2688 3706340 3798444 11.27 442088 6705380 96 10:33:01 AM 24856984 28281980 7798728 23.88 2688 3707164 3798444 11.27 442092 6747148 76 10:34:01 AM 24493556 28633736 8162156 24.99 2688 4406228 4148492 12.31 541248 6960156 60 10:35:01 AM 23311928 27498860 9343784 28.61 2688 4455976 6055404 17.97 553536 8119128 1412 10:36:01 AM 24253848 28362264 8401864 25.73 2688 4364836 3761048 11.16 550932 7196692 15552 10:37:01 AM 25959188 31069968 6696524 20.51 2688 5356436 1464908 4.35 900244 5134116 90744 Average: 25600208 29011412 7055504 21.61 2688 3693342 3607906 10.70 448037 6012351 43451 10:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 135.97 94.55 1356.62 26.68 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 417.73 337.10 5029.27 47.74 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 158.37 135.83 944.22 36.98 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 288.54 171.27 9508.18 12.29 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth9c9747f 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:30:01 AM lo 26.76 26.76 2.42 2.42 0.00 0.00 0.00 0.00 10:30:01 AM eth0 60.68 50.57 19.84 26.59 0.00 0.00 0.00 0.00 10:30:01 AM docker0 7.75 8.63 1.04 1.00 0.00 0.00 0.00 0.00 10:30:01 AM vethf2e6b97 0.10 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:31:01 AM lo 69.40 69.40 4.39 4.39 0.00 0.00 0.00 0.00 10:31:01 AM eth0 308.56 209.36 80.43 86.11 0.00 0.00 0.00 0.00 10:31:01 AM docker0 4.63 5.33 0.79 0.79 0.00 0.00 0.00 0.00 10:32:01 AM lo 60.36 60.36 2.95 2.95 0.00 0.00 0.00 0.00 10:32:01 AM eth0 295.67 213.76 84.41 80.16 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 60.32 60.32 2.95 2.95 0.00 0.00 0.00 0.00 10:33:01 AM eth0 165.21 127.76 47.59 55.87 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 2.62 2.62 0.14 0.14 0.00 0.00 0.00 0.00 10:34:01 AM eth0 592.17 242.10 3007.99 33.32 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM veth1619afd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:34:01 AM veth70f532e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 559.24 559.24 77.00 77.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 52.37 40.43 19.14 21.70 0.00 0.00 0.00 0.00 10:35:01 AM docker0 238.01 249.13 35.13 38.28 0.00 0.00 0.00 0.00 10:35:01 AM veth1619afd 208.32 217.50 34.72 29.98 0.00 0.00 0.00 0.00 10:35:01 AM veth70f532e 29.70 32.21 3.67 8.55 0.00 0.00 0.00 0.00 10:36:01 AM lo 1105.50 1105.50 202.72 202.72 0.00 0.00 0.00 0.00 10:36:01 AM eth0 160.68 118.63 288.57 43.08 0.00 0.00 0.00 0.00 10:36:01 AM docker0 475.04 487.82 100.07 94.84 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:37:01 AM eth0 76.49 63.31 1258.81 15.94 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.10 157.10 24.38 24.38 0.00 0.00 0.00 0.00 Average: eth0 226.04 150.39 1803.72 40.54 0.00 0.00 0.00 0.00 Average: docker0 60.45 62.59 11.42 11.24 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) 11/18/2025 _x86_64_ (8 CPU) 10:24:31 LINUX RESTART (8 CPU) 10:25:01 AM CPU %user %nice %system %iowait %steal %idle 10:26:01 AM all 10.00 0.00 1.15 0.91 0.04 87.89 10:26:01 AM 0 1.64 0.00 0.58 0.18 0.08 97.51 10:26:01 AM 1 30.17 0.00 2.92 2.70 0.05 64.15 10:26:01 AM 2 2.46 0.00 0.64 0.07 0.07 96.77 10:26:01 AM 3 8.78 0.00 2.07 2.53 0.03 86.59 10:26:01 AM 4 9.18 0.00 0.82 0.65 0.03 89.32 10:26:01 AM 5 8.84 0.00 0.90 0.35 0.03 89.88 10:26:01 AM 6 6.49 0.00 0.62 0.23 0.02 92.64 10:26:01 AM 7 12.44 0.00 0.68 0.60 0.02 86.26 10:27:01 AM all 30.99 0.00 1.28 1.90 0.10 65.73 10:27:01 AM 0 29.95 0.00 1.21 1.40 0.09 67.35 10:27:01 AM 1 41.92 0.00 1.28 3.85 0.12 52.82 10:27:01 AM 2 31.96 0.00 1.54 1.10 0.10 65.30 10:27:01 AM 3 30.92 0.00 1.39 1.17 0.10 66.42 10:27:01 AM 4 21.98 0.00 1.01 3.31 0.10 73.60 10:27:01 AM 5 25.52 0.00 1.51 2.08 0.10 70.78 10:27:01 AM 6 35.88 0.00 1.25 1.16 0.09 61.63 10:27:01 AM 7 29.69 0.00 1.08 1.10 0.10 68.04 10:28:01 AM all 24.63 0.00 0.71 0.72 0.06 73.88 10:28:01 AM 0 3.42 0.00 0.95 0.15 0.07 95.41 10:28:01 AM 1 22.07 0.00 0.89 0.67 0.07 76.31 10:28:01 AM 2 30.32 0.00 0.40 0.93 0.07 68.28 10:28:01 AM 3 28.77 0.00 0.73 1.69 0.05 68.76 10:28:01 AM 4 26.01 0.00 0.77 0.70 0.07 72.46 10:28:01 AM 5 43.56 0.00 0.75 0.15 0.07 55.48 10:28:01 AM 6 15.83 0.00 0.74 0.22 0.07 83.15 10:28:01 AM 7 27.05 0.00 0.48 1.22 0.07 71.18 10:29:01 AM all 20.62 0.00 2.20 1.65 0.07 75.47 10:29:01 AM 0 27.78 0.00 2.01 0.02 0.07 70.13 10:29:01 AM 1 17.85 0.00 2.34 2.69 0.08 77.04 10:29:01 AM 2 23.07 0.00 2.55 0.27 0.07 74.04 10:29:01 AM 3 20.65 0.00 1.98 0.15 0.05 77.17 10:29:01 AM 4 35.07 0.00 1.89 6.89 0.08 56.06 10:29:01 AM 5 18.41 0.00 1.71 2.40 0.05 77.42 10:29:01 AM 6 13.26 0.00 2.96 0.50 0.05 83.23 10:29:01 AM 7 8.76 0.00 2.12 0.29 0.07 88.76 10:30:01 AM all 23.73 0.00 1.78 0.05 0.08 74.36 10:30:01 AM 0 18.31 0.00 1.79 0.02 0.10 79.78 10:30:01 AM 1 23.09 0.00 1.79 0.08 0.10 74.93 10:30:01 AM 2 17.91 0.00 1.50 0.07 0.08 80.44 10:30:01 AM 3 47.06 0.00 2.26 0.03 0.08 50.57 10:30:01 AM 4 19.33 0.00 1.79 0.03 0.08 78.76 10:30:01 AM 5 27.53 0.00 1.81 0.07 0.08 70.52 10:30:01 AM 6 16.95 0.00 1.69 0.05 0.07 81.24 10:30:01 AM 7 19.66 0.00 1.64 0.03 0.07 78.60 10:31:01 AM all 9.10 0.00 1.37 0.04 0.07 89.43 10:31:01 AM 0 6.92 0.00 2.19 0.03 0.07 90.79 10:31:01 AM 1 8.55 0.00 1.96 0.00 0.08 89.41 10:31:01 AM 2 10.15 0.00 1.05 0.03 0.05 88.71 10:31:01 AM 3 12.07 0.00 1.07 0.08 0.07 86.71 10:31:01 AM 4 6.94 0.00 1.14 0.02 0.08 91.82 10:31:01 AM 5 9.42 0.00 1.00 0.08 0.07 89.43 10:31:01 AM 6 11.65 0.00 1.44 0.03 0.07 86.81 10:31:01 AM 7 7.08 0.00 1.09 0.00 0.07 91.76 10:32:01 AM all 1.44 0.00 0.67 0.01 0.05 97.83 10:32:01 AM 0 1.15 0.00 1.42 0.00 0.07 97.36 10:32:01 AM 1 2.27 0.00 0.37 0.02 0.03 97.31 10:32:01 AM 2 1.89 0.00 0.97 0.02 0.05 97.08 10:32:01 AM 3 1.39 0.00 0.67 0.00 0.05 97.89 10:32:01 AM 4 1.65 0.00 0.23 0.00 0.05 98.06 10:32:01 AM 5 1.39 0.00 0.63 0.02 0.07 97.90 10:32:01 AM 6 0.82 0.00 0.62 0.00 0.05 98.51 10:32:01 AM 7 0.95 0.00 0.48 0.00 0.07 98.50 10:33:01 AM all 1.94 0.00 0.62 0.00 0.06 97.39 10:33:01 AM 0 0.79 0.00 0.82 0.00 0.07 98.33 10:33:01 AM 1 2.39 0.00 0.99 0.00 0.07 96.56 10:33:01 AM 2 2.67 0.00 0.82 0.00 0.07 96.44 10:33:01 AM 3 1.95 0.00 1.00 0.00 0.05 96.99 10:33:01 AM 4 2.41 0.00 0.40 0.02 0.05 97.13 10:33:01 AM 5 1.07 0.00 0.28 0.00 0.07 98.58 10:33:01 AM 6 3.11 0.00 0.18 0.00 0.03 96.67 10:33:01 AM 7 1.10 0.00 0.43 0.00 0.05 98.41 10:34:01 AM all 35.02 0.00 1.87 0.86 0.09 62.16 10:34:01 AM 0 40.45 0.00 2.13 0.18 0.08 57.15 10:34:01 AM 1 31.90 0.00 1.69 0.60 0.10 65.71 10:34:01 AM 2 42.60 0.00 2.38 1.36 0.10 53.57 10:34:01 AM 3 31.13 0.00 1.89 0.89 0.08 66.00 10:34:01 AM 4 26.83 0.00 1.71 0.90 0.08 70.47 10:34:01 AM 5 37.43 0.00 1.46 1.36 0.07 59.69 10:34:01 AM 6 38.87 0.00 2.18 0.03 0.10 58.82 10:34:01 AM 7 30.97 0.00 1.54 1.56 0.08 65.85 10:35:01 AM all 26.20 0.00 1.19 0.14 0.11 72.36 10:35:01 AM 0 16.96 0.00 1.39 0.02 0.10 81.53 10:35:01 AM 1 21.31 0.00 1.12 0.25 0.08 77.23 10:35:01 AM 2 34.07 0.00 1.14 0.33 0.10 64.35 10:35:01 AM 3 17.44 0.00 1.14 0.40 0.15 80.87 10:35:01 AM 4 49.72 0.00 1.42 0.05 0.10 48.71 10:35:01 AM 5 30.65 0.00 1.04 0.10 0.12 68.10 10:35:01 AM 6 17.84 0.00 1.37 0.00 0.12 80.67 10:35:01 AM 7 21.54 0.00 0.89 0.00 0.10 77.47 10:36:01 AM all 26.14 0.00 1.84 0.31 0.09 71.62 10:36:01 AM 0 20.04 0.00 1.96 0.02 0.13 77.85 10:36:01 AM 1 33.66 0.00 1.71 0.02 0.10 64.51 10:36:01 AM 2 30.31 0.00 2.43 0.05 0.08 67.13 10:36:01 AM 3 32.02 0.00 1.81 0.07 0.08 66.02 10:36:01 AM 4 19.18 0.00 1.37 0.03 0.10 79.31 10:36:01 AM 5 25.34 0.00 1.09 0.07 0.08 73.42 10:36:01 AM 6 13.53 0.00 2.64 2.22 0.08 81.54 10:36:01 AM 7 35.03 0.00 1.71 0.02 0.08 63.16 10:36:01 AM CPU %user %nice %system %iowait %steal %idle 10:37:01 AM all 23.69 0.00 1.46 1.18 0.07 73.60 10:37:01 AM 0 21.51 0.00 1.39 0.10 0.07 76.94 10:37:01 AM 1 21.57 0.00 1.69 1.69 0.07 74.99 10:37:01 AM 2 38.79 0.00 1.72 1.77 0.07 57.64 10:37:01 AM 3 22.35 0.00 0.94 1.29 0.07 75.36 10:37:01 AM 4 21.60 0.00 1.39 1.42 0.03 75.56 10:37:01 AM 5 36.65 0.00 1.96 0.37 0.08 60.95 10:37:01 AM 6 6.57 0.00 1.56 0.27 0.08 91.52 10:37:01 AM 7 20.50 0.00 1.05 2.51 0.07 75.87 Average: all 19.42 0.00 1.35 0.64 0.07 78.51 Average: 0 15.67 0.00 1.49 0.17 0.08 82.59 Average: 1 21.38 0.00 1.56 1.05 0.08 75.94 Average: 2 22.17 0.00 1.43 0.50 0.08 75.82 Average: 3 21.17 0.00 1.41 0.69 0.07 76.65 Average: 4 19.98 0.00 1.16 1.16 0.07 77.62 Average: 5 22.14 0.00 1.18 0.58 0.07 76.03 Average: 6 14.97 0.00 1.44 0.39 0.07 83.13 Average: 7 17.89 0.00 1.10 0.61 0.07 80.33