---> uname -a: Linux prd-centos8-docker-8c-8g-781.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 1149 24936 19 5804 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:0a:19:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fe0a:19cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:3a:bd:3b 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::42:84ff:fe3a:bd3b/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) 05/18/2026 _x86_64_ (8 CPU) 10:22:39 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 287.69 20.53 267.16 4145.42 8206.03 10:25:01 AM 264.06 5.48 258.58 1189.74 21803.28 10:26:01 AM 72.57 0.02 72.55 0.27 3882.20 10:27:01 AM 130.29 0.57 129.72 413.73 39742.27 10:28:01 AM 32.16 0.50 31.66 22.26 606.70 10:29:01 AM 9.58 0.00 9.58 0.00 249.37 10:30:01 AM 46.77 0.00 46.77 0.00 9529.58 10:31:01 AM 84.19 0.00 84.19 0.00 15380.95 10:32:01 AM 156.41 0.00 156.41 0.00 1642.94 10:33:01 AM 50.04 3.42 46.63 6078.32 27219.55 10:34:01 AM 40.19 0.78 39.40 190.60 10920.31 Average: 106.75 2.84 103.90 1094.53 12656.52 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 29218848 31129760 3436864 10.52 2688 2229204 1610356 4.78 161040 2828080 292884 10:25:01 AM 27912588 30192044 4743124 14.52 2688 2590200 2255004 6.69 260040 3988768 8696 10:26:01 AM 25894080 28252584 6761632 20.71 2688 2665848 4616816 13.70 288952 5962500 21016 10:27:01 AM 24228984 27716868 8426728 25.80 2688 3770644 4614348 13.69 437548 7380408 904 10:28:01 AM 23997916 27491992 8657796 26.51 2688 3776544 4738704 14.06 447008 7601300 44 10:29:01 AM 23891000 27388580 8764712 26.84 2688 3780012 4821896 14.31 447404 7707824 344 10:30:01 AM 24440848 28602780 8214864 25.16 2688 4422392 3605984 10.70 514388 7057120 384876 10:31:01 AM 22890108 27156668 9765604 29.90 2688 4534960 6272240 18.61 561104 8529928 168 10:32:01 AM 24192412 28377544 8463300 25.92 2688 4441976 3702472 10.99 557236 7250556 13576 10:33:01 AM 25123356 30538840 7532356 23.07 2688 5662604 1924400 5.71 774532 6090872 253112 10:34:01 AM 25561240 31017696 7094472 21.73 2688 5696984 1510528 4.48 995112 5429124 24376 Average: 25213762 28896851 7441950 22.79 2688 3961033 3606613 10.70 494942 6347862 90909 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 231.37 162.76 2044.52 40.57 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 406.60 320.18 5068.63 44.58 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 107.83 99.95 990.62 21.73 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 17.68 17.68 33.09 33.09 0.00 0.00 0.00 0.00 10:27:01 AM eth0 315.68 194.92 9484.96 20.94 0.00 0.00 0.00 0.00 10:27:01 AM docker0 6.68 7.16 15.35 15.53 0.00 0.00 0.00 0.00 10:28:01 AM lo 56.31 56.31 4.53 4.53 0.00 0.00 0.00 0.00 10:28:01 AM eth0 201.33 152.82 67.13 65.69 0.00 0.00 0.00 0.00 10:28:01 AM docker0 10.31 11.46 1.53 1.41 0.00 0.00 0.00 0.00 10:29:01 AM lo 61.58 61.58 3.13 3.13 0.00 0.00 0.00 0.00 10:29:01 AM eth0 227.51 175.69 66.72 75.71 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 10:30:01 AM lo 3.30 3.30 0.18 0.18 0.00 0.00 0.00 0.00 10:30:01 AM eth0 578.48 201.96 3066.89 27.80 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 612.12 612.12 88.12 88.12 0.00 0.00 0.00 0.00 10:31:01 AM eth0 72.92 53.49 24.14 26.05 0.00 0.00 0.00 0.00 10:31:01 AM docker0 274.59 285.22 40.61 44.61 0.00 0.00 0.00 0.00 10:31:01 AM veth47f42ba 238.71 247.86 39.92 34.92 0.00 0.00 0.00 0.00 10:31:01 AM veth88f3dad 35.88 38.07 4.44 9.96 0.00 0.00 0.00 0.00 10:32:01 AM lo 1089.32 1089.32 199.01 199.01 0.00 0.00 0.00 0.00 10:32:01 AM eth0 91.12 67.33 241.11 25.44 0.00 0.00 0.00 0.00 10:32:01 AM docker0 464.53 476.77 98.21 92.14 0.00 0.00 0.00 0.00 10:33:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:33:01 AM eth0 253.14 200.12 4343.87 28.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 166.71 130.87 76.49 154.38 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 167.77 167.77 29.88 29.88 0.00 0.00 0.00 0.00 Average: eth0 240.84 159.92 2314.05 48.26 0.00 0.00 0.00 0.00 Average: docker0 68.98 71.24 14.19 14.02 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) 05/18/2026 _x86_64_ (8 CPU) 10:22:39 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 11.81 0.00 1.40 0.66 0.06 86.07 10:24:01 AM 0 6.87 0.00 1.04 0.23 0.07 91.79 10:24:01 AM 1 10.80 0.00 1.07 0.25 0.05 87.83 10:24:01 AM 2 16.13 0.00 1.82 0.32 0.07 81.67 10:24:01 AM 3 9.01 0.00 1.35 0.67 0.05 88.91 10:24:01 AM 4 8.13 0.00 0.48 0.60 0.05 90.73 10:24:01 AM 5 25.64 0.00 2.62 0.28 0.07 71.38 10:24:01 AM 6 9.16 0.00 1.88 2.43 0.07 86.47 10:24:01 AM 7 8.71 0.00 0.92 0.53 0.05 89.79 10:25:01 AM all 31.12 0.00 1.33 2.23 0.09 65.23 10:25:01 AM 0 31.38 0.00 1.15 0.12 0.08 67.27 10:25:01 AM 1 37.46 0.00 1.47 5.10 0.10 55.86 10:25:01 AM 2 31.68 0.00 1.83 1.81 0.08 64.60 10:25:01 AM 3 42.67 0.00 1.24 0.33 0.10 55.66 10:25:01 AM 4 26.24 0.00 1.74 2.99 0.08 68.95 10:25:01 AM 5 30.94 0.00 1.15 1.62 0.10 66.18 10:25:01 AM 6 19.42 0.00 1.15 1.31 0.07 78.05 10:25:01 AM 7 29.12 0.00 0.94 4.55 0.12 65.27 10:26:01 AM all 26.06 0.00 0.73 0.87 0.07 72.27 10:26:01 AM 0 36.45 0.00 0.42 0.00 0.08 63.05 10:26:01 AM 1 42.18 0.00 2.12 2.01 0.12 53.57 10:26:01 AM 2 24.14 0.00 0.53 0.37 0.08 74.88 10:26:01 AM 3 24.66 0.00 0.45 0.02 0.07 74.81 10:26:01 AM 4 35.85 0.00 0.78 3.81 0.07 59.49 10:26:01 AM 5 25.41 0.00 0.27 0.67 0.05 73.61 10:26:01 AM 6 11.71 0.00 0.53 0.07 0.07 87.62 10:26:01 AM 7 8.07 0.00 0.73 0.00 0.05 91.15 10:27:01 AM all 22.26 0.00 2.87 0.64 0.09 74.15 10:27:01 AM 0 25.00 0.00 2.39 0.62 0.10 71.89 10:27:01 AM 1 26.65 0.00 2.98 0.49 0.10 69.78 10:27:01 AM 2 23.11 0.00 2.81 1.92 0.08 72.08 10:27:01 AM 3 17.70 0.00 2.93 1.04 0.08 78.25 10:27:01 AM 4 31.06 0.00 3.48 0.20 0.10 65.16 10:27:01 AM 5 21.63 0.00 2.69 0.35 0.08 75.25 10:27:01 AM 6 14.21 0.00 2.66 0.07 0.08 82.98 10:27:01 AM 7 18.70 0.00 3.03 0.39 0.07 77.81 10:28:01 AM all 18.92 0.00 2.03 0.06 0.09 78.90 10:28:01 AM 0 27.81 0.00 2.20 0.05 0.10 69.83 10:28:01 AM 1 15.54 0.00 2.30 0.03 0.08 82.05 10:28:01 AM 2 20.47 0.00 1.93 0.08 0.10 77.42 10:28:01 AM 3 20.53 0.00 2.28 0.05 0.10 77.04 10:28:01 AM 4 18.18 0.00 1.86 0.03 0.10 79.83 10:28:01 AM 5 21.84 0.00 1.97 0.15 0.08 75.95 10:28:01 AM 6 12.24 0.00 2.14 0.05 0.07 85.49 10:28:01 AM 7 14.73 0.00 1.54 0.05 0.08 83.60 10:29:01 AM all 8.06 0.00 1.07 0.01 0.06 90.79 10:29:01 AM 0 7.75 0.00 0.85 0.00 0.07 91.33 10:29:01 AM 1 7.02 0.00 1.42 0.02 0.07 91.47 10:29:01 AM 2 9.34 0.00 0.75 0.00 0.07 89.84 10:29:01 AM 3 5.17 0.00 0.89 0.03 0.07 93.84 10:29:01 AM 4 6.17 0.00 1.92 0.00 0.07 91.84 10:29:01 AM 5 5.08 0.00 1.17 0.03 0.05 93.67 10:29:01 AM 6 14.87 0.00 0.70 0.02 0.08 84.33 10:29:01 AM 7 9.06 0.00 0.85 0.00 0.05 90.04 10:30:01 AM all 39.44 0.00 1.70 0.15 0.09 58.62 10:30:01 AM 0 27.29 0.00 1.59 0.39 0.08 70.65 10:30:01 AM 1 52.79 0.00 2.02 0.34 0.10 44.76 10:30:01 AM 2 32.92 0.00 1.80 0.19 0.08 65.00 10:30:01 AM 3 52.49 0.00 2.33 0.12 0.10 44.96 10:30:01 AM 4 36.57 0.00 1.33 0.15 0.08 61.86 10:30:01 AM 5 31.81 0.00 1.86 0.02 0.07 66.25 10:30:01 AM 6 40.47 0.00 1.62 0.00 0.08 57.83 10:30:01 AM 7 41.17 0.00 1.04 0.03 0.10 57.65 10:31:01 AM all 26.42 0.00 1.59 0.25 0.10 71.64 10:31:01 AM 0 23.83 0.00 1.40 0.10 0.10 74.58 10:31:01 AM 1 34.95 0.00 1.18 0.15 0.10 63.63 10:31:01 AM 2 18.30 0.00 2.08 0.77 0.10 78.75 10:31:01 AM 3 20.69 0.00 2.11 0.05 0.10 77.05 10:31:01 AM 4 34.47 0.00 1.70 0.15 0.08 63.60 10:31:01 AM 5 22.46 0.00 1.33 0.15 0.10 75.96 10:31:01 AM 6 21.96 0.00 1.61 0.02 0.10 76.31 10:31:01 AM 7 34.69 0.00 1.35 0.65 0.08 63.23 10:32:01 AM all 22.88 0.00 1.83 0.24 0.10 74.94 10:32:01 AM 0 31.75 0.00 0.97 0.02 0.08 67.18 10:32:01 AM 1 22.47 0.00 1.02 0.02 0.12 76.38 10:32:01 AM 2 14.79 0.00 2.10 0.05 0.12 82.94 10:32:01 AM 3 16.80 0.00 1.51 0.02 0.12 81.56 10:32:01 AM 4 24.51 0.00 1.90 0.00 0.10 73.49 10:32:01 AM 5 20.56 0.00 1.76 0.08 0.10 77.49 10:32:01 AM 6 26.24 0.00 2.58 0.02 0.10 71.06 10:32:01 AM 7 25.90 0.00 2.84 1.71 0.10 69.45 10:33:01 AM all 30.14 0.00 1.69 0.31 0.08 67.78 10:33:01 AM 0 54.35 0.00 1.81 0.02 0.08 43.74 10:33:01 AM 1 26.89 0.00 2.04 0.40 0.07 70.60 10:33:01 AM 2 20.19 0.00 1.46 0.84 0.07 77.45 10:33:01 AM 3 22.09 0.00 2.14 0.49 0.08 75.19 10:33:01 AM 4 14.72 0.00 1.47 0.00 0.07 83.75 10:33:01 AM 5 23.81 0.00 1.34 0.52 0.07 74.27 10:33:01 AM 6 45.90 0.00 1.94 0.12 0.08 51.96 10:33:01 AM 7 33.21 0.00 1.30 0.13 0.08 65.27 10:34:01 AM all 28.80 0.00 1.12 0.11 0.08 69.90 10:34:01 AM 0 38.11 0.00 1.95 0.03 0.12 59.78 10:34:01 AM 1 34.05 0.00 0.50 0.10 0.10 65.25 10:34:01 AM 2 42.39 0.00 0.83 0.08 0.07 56.63 10:34:01 AM 3 27.34 0.00 1.22 0.28 0.07 71.09 10:34:01 AM 4 12.88 0.00 1.54 0.03 0.07 85.48 10:34:01 AM 5 6.96 0.00 1.24 0.22 0.07 91.52 10:34:01 AM 6 25.10 0.00 1.14 0.10 0.08 73.58 10:34:01 AM 7 43.53 0.00 0.55 0.02 0.07 55.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.16 0.00 1.58 0.50 0.08 73.67 Average: 0 28.23 0.00 1.43 0.14 0.09 70.10 Average: 1 28.25 0.00 1.65 0.81 0.09 69.21 Average: 2 23.04 0.00 1.63 0.58 0.08 74.67 Average: 3 23.54 0.00 1.68 0.28 0.09 74.41 Average: 4 22.60 0.00 1.65 0.73 0.08 74.94 Average: 5 21.46 0.00 1.58 0.37 0.08 76.51 Average: 6 21.93 0.00 1.63 0.38 0.08 75.98 Average: 7 24.26 0.00 1.37 0.73 0.08 73.56