---> uname -a: Linux prd-centos8-docker-8c-8g-38178.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 1921 24458 19 5510 29495 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:7b:ec:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe7b:ec3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:14:a7:36 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::42:7cff:fe14:a736/64 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) 08/16/2025 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 311.65 128.69 182.96 13496.85 42630.51 06:35:01 AM 261.59 17.58 244.01 3655.92 13639.78 06:36:01 AM 138.10 1.50 136.60 459.58 12485.02 06:37:01 AM 125.31 0.68 124.63 452.25 40302.52 06:38:01 AM 36.84 0.47 36.38 14.79 594.80 06:39:01 AM 10.08 0.00 10.08 0.00 479.44 06:40:01 AM 7.68 0.00 7.68 0.00 302.50 06:41:01 AM 112.05 0.00 112.05 0.00 23694.62 06:42:01 AM 139.57 0.00 139.57 0.00 1580.07 06:43:01 AM 56.24 5.07 51.17 4584.57 25857.01 06:44:01 AM 25.39 0.45 24.94 63.85 5394.65 Average: 111.31 14.04 97.28 2066.04 15177.68 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 29673880 31300188 2981832 9.13 2688 1950572 1420976 4.22 145584 2411196 154252 06:35:01 AM 28162816 30362276 4492896 13.76 2688 2511776 2078692 6.17 227884 3779900 285996 06:36:01 AM 26109872 28466700 6545840 20.05 2688 2663868 3867508 11.47 290772 5742364 86344 06:37:01 AM 24716244 28164344 7939468 24.31 2688 3730016 4085160 12.12 433752 6893324 232 06:38:01 AM 24382368 27836316 8273344 25.34 2688 3735284 4479240 13.29 442388 7214920 56 06:39:01 AM 25335916 28799804 7319796 22.42 2688 3745460 3471788 10.30 444312 6267008 80 06:40:01 AM 25070856 28539804 7584856 23.23 2688 3749812 4151808 12.32 447468 6526768 152 06:41:01 AM 23281400 27451532 9374312 28.71 2688 4437736 6165224 18.29 553532 8148148 1564 06:42:01 AM 24316488 28451904 8339224 25.54 2688 4390968 4008644 11.89 551860 7128360 15636 06:43:01 AM 25874500 31019592 6781212 20.77 2688 5392388 1444532 4.29 736692 5379624 109756 06:44:01 AM 25078828 30234536 7576884 23.20 2688 5400264 2197608 6.52 1143808 5767100 22660 Average: 25636652 29147909 7019060 21.49 2688 3791649 3397380 10.08 492550 5932610 61521 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 489.69 317.19 1751.23 65.71 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 482.07 360.24 5849.35 64.86 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 195.47 150.83 1921.79 33.78 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 5.98 5.98 0.52 0.52 0.00 0.00 0.00 0.00 06:37:01 AM eth0 263.91 148.38 8801.85 15.67 0.00 0.00 0.00 0.00 06:37:01 AM docker0 1.28 1.62 0.19 0.21 0.00 0.00 0.00 0.00 06:37:01 AM veth15c8466 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM vethdd93214 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM lo 53.28 53.28 4.32 4.32 0.00 0.00 0.00 0.00 06:38:01 AM eth0 123.92 95.45 35.84 44.11 0.00 0.00 0.00 0.00 06:38:01 AM docker0 10.26 11.54 1.53 1.47 0.00 0.00 0.00 0.00 06:38:01 AM vethccb24af 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM lo 56.36 56.36 2.88 2.88 0.00 0.00 0.00 0.00 06:39:01 AM eth0 150.75 122.93 62.36 50.61 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.80 1.02 0.11 0.20 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 133.76 109.68 87.18 41.39 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 19.94 19.94 2.48 2.48 0.00 0.00 0.00 0.00 06:41:01 AM eth0 612.65 348.27 2960.46 29.84 0.00 0.00 0.00 0.00 06:41:01 AM docker0 8.51 9.88 0.81 1.71 0.00 0.00 0.00 0.00 06:41:01 AM veth44e35d8 8.51 10.01 0.93 1.72 0.00 0.00 0.00 0.00 06:41:01 AM veth897585d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:42:01 AM lo 1424.93 1424.93 246.17 246.17 0.00 0.00 0.00 0.00 06:42:01 AM eth0 100.23 72.39 273.28 30.06 0.00 0.00 0.00 0.00 06:42:01 AM docker0 617.69 634.84 120.26 116.04 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 06:43:01 AM eth0 187.04 149.68 1539.21 49.56 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 186.59 83.39 103.71 249.99 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.95 141.95 23.31 23.31 0.00 0.00 0.00 0.00 Average: eth0 266.00 178.03 2125.91 61.42 0.00 0.00 0.00 0.00 Average: docker0 58.05 59.90 11.17 10.88 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) 08/16/2025 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 13.77 0.00 3.04 3.29 0.07 79.84 06:34:01 AM 0 13.96 0.00 3.17 3.49 0.08 79.30 06:34:01 AM 1 8.41 0.00 3.24 2.12 0.08 86.15 06:34:01 AM 2 20.92 0.00 2.80 2.33 0.05 73.91 06:34:01 AM 3 11.84 0.00 4.06 8.01 0.08 76.00 06:34:01 AM 4 7.38 0.00 3.55 2.58 0.08 86.41 06:34:01 AM 5 10.84 0.00 2.21 4.19 0.07 82.70 06:34:01 AM 6 20.07 0.00 2.57 1.32 0.05 75.98 06:34:01 AM 7 16.64 0.00 2.68 2.29 0.05 78.34 06:35:01 AM all 21.10 0.00 1.30 2.17 0.07 75.35 06:35:01 AM 0 26.92 0.00 1.03 1.19 0.07 70.79 06:35:01 AM 1 17.75 0.00 1.45 3.58 0.07 77.16 06:35:01 AM 2 18.61 0.00 1.10 2.01 0.07 78.21 06:35:01 AM 3 32.61 0.00 2.05 2.84 0.08 62.42 06:35:01 AM 4 21.29 0.00 1.32 1.10 0.05 76.23 06:35:01 AM 5 14.10 0.00 1.56 3.26 0.10 80.97 06:35:01 AM 6 25.38 0.00 0.62 0.89 0.08 73.02 06:35:01 AM 7 12.18 0.00 1.29 2.51 0.07 83.96 06:36:01 AM all 41.91 0.00 1.14 1.30 0.09 55.57 06:36:01 AM 0 37.38 0.00 0.98 0.12 0.12 61.40 06:36:01 AM 1 45.51 0.00 1.59 1.89 0.08 50.94 06:36:01 AM 2 42.40 0.00 1.14 1.14 0.08 55.25 06:36:01 AM 3 66.19 0.00 2.10 4.88 0.08 26.75 06:36:01 AM 4 35.36 0.00 1.32 0.30 0.08 62.94 06:36:01 AM 5 38.45 0.00 0.72 1.55 0.08 59.20 06:36:01 AM 6 22.15 0.00 0.62 0.47 0.07 76.70 06:36:01 AM 7 47.79 0.00 0.63 0.03 0.10 51.44 06:37:01 AM all 18.61 0.00 2.90 1.68 0.09 76.72 06:37:01 AM 0 20.07 0.00 2.72 0.72 0.12 76.37 06:37:01 AM 1 22.29 0.00 3.87 2.56 0.10 71.18 06:37:01 AM 2 19.10 0.00 3.65 5.35 0.07 71.82 06:37:01 AM 3 19.71 0.00 2.20 2.18 0.10 75.81 06:37:01 AM 4 17.24 0.00 2.61 0.29 0.10 79.77 06:37:01 AM 5 17.70 0.00 2.60 0.23 0.07 79.40 06:37:01 AM 6 20.13 0.00 3.22 0.65 0.08 75.91 06:37:01 AM 7 12.65 0.00 2.33 1.46 0.08 83.47 06:38:01 AM all 19.18 0.00 2.20 0.06 0.07 78.48 06:38:01 AM 0 18.31 0.00 1.77 0.07 0.08 79.77 06:38:01 AM 1 16.69 0.00 2.33 0.03 0.07 80.88 06:38:01 AM 2 16.68 0.00 1.96 0.02 0.08 81.26 06:38:01 AM 3 21.15 0.00 2.88 0.03 0.07 75.87 06:38:01 AM 4 16.13 0.00 2.23 0.07 0.07 81.51 06:38:01 AM 5 17.23 0.00 1.62 0.03 0.07 81.05 06:38:01 AM 6 24.22 0.00 2.36 0.13 0.07 73.22 06:38:01 AM 7 23.04 0.00 2.46 0.13 0.07 74.30 06:39:01 AM all 7.56 0.00 0.92 0.04 0.07 91.41 06:39:01 AM 0 6.38 0.00 1.42 0.00 0.08 92.12 06:39:01 AM 1 8.18 0.00 0.92 0.03 0.10 90.77 06:39:01 AM 2 9.09 0.00 0.90 0.05 0.07 89.89 06:39:01 AM 3 7.80 0.00 1.35 0.02 0.07 90.77 06:39:01 AM 4 8.58 0.00 0.87 0.13 0.07 90.35 06:39:01 AM 5 5.10 0.00 0.64 0.08 0.07 94.11 06:39:01 AM 6 11.82 0.00 0.57 0.00 0.07 87.54 06:39:01 AM 7 3.53 0.00 0.69 0.00 0.07 95.72 06:40:01 AM all 23.08 0.00 0.71 0.02 0.05 76.15 06:40:01 AM 0 24.26 0.00 0.15 0.00 0.07 75.53 06:40:01 AM 1 22.11 0.00 0.60 0.05 0.05 77.19 06:40:01 AM 2 46.92 0.00 0.93 0.00 0.07 52.08 06:40:01 AM 3 15.17 0.00 0.99 0.00 0.05 83.80 06:40:01 AM 4 13.52 0.00 1.25 0.00 0.03 85.20 06:40:01 AM 5 6.36 0.00 1.12 0.08 0.05 92.39 06:40:01 AM 6 36.16 0.00 0.20 0.00 0.05 63.59 06:40:01 AM 7 20.07 0.00 0.40 0.00 0.07 79.46 06:41:01 AM all 29.08 0.00 1.92 1.00 0.08 67.93 06:41:01 AM 0 18.35 0.00 1.83 0.05 0.08 79.68 06:41:01 AM 1 22.49 0.00 2.16 1.34 0.08 73.92 06:41:01 AM 2 30.08 0.00 1.73 2.70 0.08 65.41 06:41:01 AM 3 24.75 0.00 1.69 1.19 0.08 72.28 06:41:01 AM 4 38.90 0.00 1.91 1.41 0.08 57.70 06:41:01 AM 5 38.67 0.00 2.50 0.13 0.08 58.61 06:41:01 AM 6 22.06 0.00 1.44 0.92 0.07 75.50 06:41:01 AM 7 37.31 0.00 2.09 0.23 0.07 60.30 06:42:01 AM all 29.90 0.00 2.24 0.29 0.09 67.49 06:42:01 AM 0 26.55 0.00 2.30 0.89 0.08 70.18 06:42:01 AM 1 30.27 0.00 2.67 1.06 0.10 65.91 06:42:01 AM 2 42.63 0.00 2.36 0.00 0.10 54.91 06:42:01 AM 3 26.39 0.00 1.79 0.03 0.10 71.68 06:42:01 AM 4 28.84 0.00 2.16 0.02 0.08 68.90 06:42:01 AM 5 35.19 0.00 2.57 0.12 0.08 62.04 06:42:01 AM 6 25.30 0.00 1.98 0.13 0.08 72.50 06:42:01 AM 7 24.02 0.00 2.06 0.03 0.08 73.80 06:43:01 AM all 29.69 0.00 1.76 0.82 0.06 67.67 06:43:01 AM 0 31.56 0.00 2.49 0.87 0.08 64.99 06:43:01 AM 1 17.15 0.00 2.16 0.72 0.07 79.91 06:43:01 AM 2 22.13 0.00 2.14 1.51 0.08 74.13 06:43:01 AM 3 20.13 0.00 1.56 1.17 0.07 77.07 06:43:01 AM 4 18.82 0.00 1.93 0.74 0.07 78.45 06:43:01 AM 5 43.23 0.00 1.44 0.49 0.05 54.79 06:43:01 AM 6 37.25 0.00 0.97 0.02 0.05 61.71 06:43:01 AM 7 47.15 0.00 1.42 1.02 0.05 50.36 06:44:01 AM all 20.12 0.00 0.71 0.14 0.05 78.98 06:44:01 AM 0 50.99 0.00 1.80 0.02 0.07 47.12 06:44:01 AM 1 24.92 0.00 0.55 0.02 0.03 74.48 06:44:01 AM 2 2.54 0.00 0.58 0.08 0.05 96.75 06:44:01 AM 3 2.47 0.00 0.50 0.97 0.03 96.02 06:44:01 AM 4 6.79 0.00 0.45 0.00 0.07 92.69 06:44:01 AM 5 41.28 0.00 0.60 0.05 0.05 58.02 06:44:01 AM 6 3.97 0.00 0.75 0.02 0.05 95.21 06:44:01 AM 7 27.92 0.00 0.40 0.00 0.03 71.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.09 0.00 1.71 0.98 0.07 74.15 Average: 0 24.98 0.00 1.79 0.67 0.09 72.47 Average: 1 21.44 0.00 1.95 1.21 0.08 75.31 Average: 2 24.65 0.00 1.75 1.38 0.07 72.15 Average: 3 22.57 0.00 1.92 1.94 0.07 73.50 Average: 4 19.35 0.00 1.78 0.60 0.07 78.20 Average: 5 24.38 0.00 1.60 0.93 0.07 73.02 Average: 6 22.59 0.00 1.39 0.41 0.07 75.54 Average: 7 24.76 0.00 1.49 0.70 0.07 72.97