---> uname -a: Linux prd-centos8-docker-8c-8g-901.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: 2799.996 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 1139 24969 19 5781 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:13:70:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe13:70fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:cf:2a:f9 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:a2ff:fecf:2af9/64 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) 03/31/2026 _x86_64_ (8 CPU) 11:27:15 LINUX RESTART (8 CPU) 11:28:01 AM tps rtps wtps bread/s bwrtn/s 11:29:01 AM 229.35 18.07 211.28 3895.65 11256.17 11:30:01 AM 178.21 1.78 176.43 498.68 17017.87 11:31:01 AM 137.54 0.60 136.94 419.85 41332.15 11:32:01 AM 36.59 0.05 36.54 0.53 657.60 11:33:01 AM 13.33 0.43 12.90 20.93 596.20 11:34:01 AM 107.13 0.00 107.13 0.00 23875.91 11:35:01 AM 20.26 0.00 20.26 0.00 582.57 11:36:01 AM 195.00 0.00 195.00 0.00 1939.56 11:37:01 AM 47.17 2.65 44.52 4485.17 27158.11 11:38:01 AM 31.94 1.62 30.33 1773.57 10286.84 Average: 99.66 2.52 97.14 1109.42 13471.11 11:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 AM 28672440 30730748 3983272 12.20 2688 2373324 1869316 5.55 214188 3297552 269536 11:30:01 AM 27468380 29788096 5187332 15.88 2688 2629120 2604004 7.73 282868 4404044 52124 11:31:01 AM 24967388 28441156 7688324 23.54 2688 3757236 3953840 11.73 429568 6651856 1096 11:32:01 AM 24596556 28077176 8059156 24.68 2688 3763240 4078464 12.10 446620 7002140 472 11:33:01 AM 25071184 28563816 7584528 23.23 2688 3775068 3770808 11.19 451888 6525164 24 11:34:01 AM 24266028 28470332 8389684 25.69 2688 4470772 4578416 13.58 549444 7175836 104 11:35:01 AM 22674820 26925980 9980892 30.56 2688 4520724 6824420 20.25 561920 8744384 1020 11:36:01 AM 24241844 28411212 8413868 25.77 2688 4426812 3752592 11.13 556780 7201984 13420 11:37:01 AM 25417380 30631616 7238332 22.17 2688 5461784 1889596 5.61 756840 5815448 115180 11:38:01 AM 25614452 31046644 7041260 21.56 2688 5673404 1474740 4.38 981656 5388320 23432 Average: 25299047 29108678 7356665 22.53 2688 4085148 3479620 10.32 523177 6220673 47641 11:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 296.10 233.57 3565.14 38.03 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 390.59 292.64 3660.24 55.63 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 11:31:01 AM eth0 313.59 190.54 9745.80 17.12 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:32:01 AM lo 55.08 55.08 4.76 4.76 0.00 0.00 0.00 0.00 11:32:01 AM eth0 241.97 166.24 69.03 72.22 0.00 0.00 0.00 0.00 11:32:01 AM docker0 12.11 13.65 1.79 1.69 0.00 0.00 0.00 0.00 11:33:01 AM lo 53.68 53.68 2.75 2.75 0.00 0.00 0.00 0.00 11:33:01 AM eth0 297.98 220.51 95.37 80.21 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:34:01 AM eth0 500.10 178.99 3026.73 23.51 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM veth89c0125 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:34:01 AM veth0326200 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:35:01 AM lo 614.90 614.90 84.18 84.18 0.00 0.00 0.00 0.00 11:35:01 AM eth0 75.46 57.65 23.38 25.85 0.00 0.00 0.00 0.00 11:35:01 AM docker0 257.88 269.81 38.01 41.87 0.00 0.00 0.00 0.00 11:35:01 AM veth89c0125 222.26 232.51 37.22 32.61 0.00 0.00 0.00 0.00 11:35:01 AM veth0326200 35.62 37.84 4.31 9.50 0.00 0.00 0.00 0.00 11:36:01 AM lo 1035.70 1035.70 197.01 197.01 0.00 0.00 0.00 0.00 11:36:01 AM eth0 111.51 77.26 239.96 30.12 0.00 0.00 0.00 0.00 11:36:01 AM docker0 463.67 475.25 98.96 92.33 0.00 0.00 0.00 0.00 11:37:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 11:37:01 AM eth0 176.49 137.32 2078.20 25.20 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 241.39 200.73 2249.80 136.10 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.12 176.12 28.88 28.88 0.00 0.00 0.00 0.00 Average: eth0 264.52 175.55 2475.61 50.40 0.00 0.00 0.00 0.00 Average: docker0 73.45 75.98 13.89 13.61 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) 03/31/2026 _x86_64_ (8 CPU) 11:27:15 LINUX RESTART (8 CPU) 11:28:01 AM CPU %user %nice %system %iowait %steal %idle 11:29:01 AM all 19.29 0.00 1.49 0.78 0.07 78.37 11:29:01 AM 0 23.12 0.00 0.94 0.42 0.07 75.46 11:29:01 AM 1 23.20 0.00 2.14 0.70 0.07 73.90 11:29:01 AM 2 20.83 0.00 1.29 1.39 0.07 76.43 11:29:01 AM 3 27.57 0.00 2.39 1.22 0.10 68.72 11:29:01 AM 4 15.27 0.00 1.24 0.57 0.07 82.86 11:29:01 AM 5 15.36 0.00 1.25 0.23 0.05 83.10 11:29:01 AM 6 7.40 0.00 0.64 0.15 0.07 91.75 11:29:01 AM 7 21.58 0.00 2.06 1.56 0.07 74.74 11:30:01 AM all 38.14 0.00 1.46 0.66 0.10 59.64 11:30:01 AM 0 35.30 0.00 1.81 0.40 0.10 62.39 11:30:01 AM 1 40.20 0.00 1.04 0.74 0.10 57.93 11:30:01 AM 2 55.84 0.00 1.15 0.17 0.12 42.72 11:30:01 AM 3 29.06 0.00 1.64 1.07 0.10 68.14 11:30:01 AM 4 42.29 0.00 1.37 0.64 0.10 55.61 11:30:01 AM 5 45.85 0.00 1.75 0.20 0.12 52.08 11:30:01 AM 6 26.62 0.00 1.57 0.79 0.08 70.93 11:30:01 AM 7 29.91 0.00 1.37 1.29 0.10 67.33 11:31:01 AM all 29.47 0.00 3.01 0.79 0.09 66.64 11:31:01 AM 0 25.51 0.00 2.81 0.93 0.08 70.67 11:31:01 AM 1 30.45 0.00 3.85 2.00 0.08 63.61 11:31:01 AM 2 29.55 0.00 2.93 1.23 0.08 66.21 11:31:01 AM 3 40.50 0.00 2.18 0.32 0.10 56.90 11:31:01 AM 4 35.41 0.00 3.63 0.40 0.08 60.47 11:31:01 AM 5 19.27 0.00 2.86 0.19 0.07 77.61 11:31:01 AM 6 30.65 0.00 3.20 0.76 0.10 65.30 11:31:01 AM 7 24.43 0.00 2.59 0.52 0.08 72.38 11:32:01 AM all 23.31 0.00 2.71 0.05 0.10 73.83 11:32:01 AM 0 26.97 0.00 2.78 0.05 0.10 70.11 11:32:01 AM 1 18.27 0.00 2.50 0.07 0.12 79.04 11:32:01 AM 2 23.16 0.00 2.92 0.03 0.10 73.79 11:32:01 AM 3 25.82 0.00 3.00 0.05 0.10 71.04 11:32:01 AM 4 27.21 0.00 2.78 0.08 0.10 69.82 11:32:01 AM 5 21.65 0.00 2.70 0.02 0.08 75.55 11:32:01 AM 6 22.79 0.00 2.25 0.03 0.10 74.83 11:32:01 AM 7 20.60 0.00 2.75 0.08 0.08 76.49 11:33:01 AM all 16.61 0.00 1.39 0.05 0.07 81.88 11:33:01 AM 0 16.45 0.00 1.22 0.02 0.07 82.25 11:33:01 AM 1 6.88 0.00 1.81 0.07 0.08 91.17 11:33:01 AM 2 19.81 0.00 1.52 0.05 0.08 78.54 11:33:01 AM 3 21.74 0.00 1.20 0.02 0.07 76.97 11:33:01 AM 4 17.43 0.00 1.61 0.18 0.07 80.72 11:33:01 AM 5 17.73 0.00 0.97 0.00 0.07 81.24 11:33:01 AM 6 13.09 0.00 1.69 0.00 0.07 85.16 11:33:01 AM 7 19.75 0.00 1.09 0.08 0.08 78.99 11:34:01 AM all 35.68 0.00 2.19 0.60 0.10 61.43 11:34:01 AM 0 21.68 0.00 2.11 0.60 0.08 75.52 11:34:01 AM 1 39.57 0.00 2.31 0.70 0.12 57.30 11:34:01 AM 2 36.22 0.00 1.91 0.82 0.10 60.94 11:34:01 AM 3 38.79 0.00 1.96 0.52 0.08 58.64 11:34:01 AM 4 31.48 0.00 2.53 0.37 0.08 65.53 11:34:01 AM 5 45.87 0.00 2.25 0.47 0.10 51.31 11:34:01 AM 6 29.74 0.00 1.83 0.97 0.10 67.36 11:34:01 AM 7 42.09 0.00 2.64 0.34 0.10 54.84 11:35:01 AM all 28.45 0.00 1.60 0.03 0.11 69.82 11:35:01 AM 0 38.10 0.00 1.14 0.02 0.10 60.65 11:35:01 AM 1 27.43 0.00 1.63 0.02 0.10 70.82 11:35:01 AM 2 24.96 0.00 1.74 0.00 0.10 73.20 11:35:01 AM 3 16.76 0.00 1.68 0.15 0.13 81.28 11:35:01 AM 4 38.45 0.00 2.36 0.02 0.12 59.05 11:35:01 AM 5 29.00 0.00 1.26 0.00 0.10 69.65 11:35:01 AM 6 20.86 0.00 1.54 0.02 0.10 77.48 11:35:01 AM 7 32.05 0.00 1.44 0.00 0.10 66.40 11:36:01 AM all 23.54 0.00 2.09 0.27 0.09 74.00 11:36:01 AM 0 30.79 0.00 1.36 0.00 0.08 67.77 11:36:01 AM 1 31.93 0.00 2.18 0.05 0.10 65.73 11:36:01 AM 2 24.09 0.00 1.46 0.10 0.08 74.27 11:36:01 AM 3 29.46 0.00 2.37 0.12 0.10 67.95 11:36:01 AM 4 18.74 0.00 2.34 0.00 0.10 78.83 11:36:01 AM 5 18.71 0.00 3.36 1.38 0.08 76.47 11:36:01 AM 6 16.77 0.00 2.00 0.47 0.10 80.66 11:36:01 AM 7 17.81 0.00 1.71 0.08 0.08 80.31 11:37:01 AM all 33.71 0.00 1.98 0.40 0.09 63.82 11:37:01 AM 0 25.33 0.00 1.32 0.12 0.08 73.15 11:37:01 AM 1 29.67 0.00 2.25 0.07 0.10 67.92 11:37:01 AM 2 33.99 0.00 1.77 0.00 0.08 64.15 11:37:01 AM 3 33.59 0.00 3.42 2.43 0.12 60.44 11:37:01 AM 4 49.67 0.00 1.88 0.03 0.10 48.32 11:37:01 AM 5 41.88 0.00 1.09 0.17 0.10 56.77 11:37:01 AM 6 36.36 0.00 2.50 0.13 0.08 60.93 11:37:01 AM 7 19.20 0.00 1.61 0.23 0.07 78.89 11:38:01 AM all 30.36 0.00 1.12 0.15 0.08 68.29 11:38:01 AM 0 7.91 0.00 1.09 0.12 0.08 90.81 11:38:01 AM 1 19.59 0.00 0.92 0.35 0.08 79.06 11:38:01 AM 2 42.26 0.00 0.74 0.17 0.10 56.73 11:38:01 AM 3 50.82 0.00 0.72 0.05 0.08 48.33 11:38:01 AM 4 17.30 0.00 1.14 0.00 0.05 81.51 11:38:01 AM 5 11.28 0.00 0.95 0.48 0.05 87.23 11:38:01 AM 6 42.87 0.00 2.49 0.02 0.08 54.54 11:38:01 AM 7 50.75 0.00 0.92 0.05 0.08 48.20 Average: all 27.85 0.00 1.90 0.38 0.09 69.77 Average: 0 25.11 0.00 1.66 0.27 0.09 72.88 Average: 1 26.71 0.00 2.06 0.48 0.10 70.65 Average: 2 31.08 0.00 1.74 0.40 0.09 66.69 Average: 3 31.41 0.00 2.06 0.59 0.10 65.84 Average: 4 29.32 0.00 2.09 0.23 0.09 68.28 Average: 5 26.66 0.00 1.84 0.31 0.08 71.10 Average: 6 24.71 0.00 1.97 0.33 0.09 72.90 Average: 7 27.82 0.00 1.82 0.42 0.09 69.85