---> uname -a: Linux prd-centos8-docker-8c-8g-2756.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 1124 25069 19 5696 30292 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:10:27:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe10:2779/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:65:2d:60 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::42:86ff:fe65:2d60/64 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) 03/18/2026 _x86_64_ (8 CPU) 10:22:03 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 284.26 17.68 266.58 3816.19 12787.22 10:25:01 AM 103.80 1.60 102.20 410.73 11700.28 10:26:01 AM 109.42 0.15 109.27 44.39 33751.31 10:27:01 AM 38.69 0.45 38.24 386.94 7678.41 10:28:01 AM 20.93 0.48 20.44 21.46 492.89 10:29:01 AM 19.73 0.00 19.73 0.00 1745.98 10:30:01 AM 104.17 0.00 104.17 0.00 22727.26 10:31:01 AM 182.29 0.00 182.29 0.00 1806.30 10:32:01 AM 54.19 2.58 51.61 4491.52 27278.00 10:33:01 AM 34.47 1.65 32.82 1781.01 10044.80 Average: 95.19 2.46 92.74 1095.18 13000.50 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28403728 30584048 4251984 13.02 2688 2492472 2151536 6.38 221776 3542020 306272 10:25:01 AM 27501656 29774940 5154056 15.78 2688 2581924 2618344 7.77 281248 4368540 65700 10:26:01 AM 25060584 28454840 7595128 23.26 2688 3678568 3829044 11.36 347968 6639276 162436 10:27:01 AM 24693008 28103464 7962704 24.38 2688 3692980 4372156 12.97 440484 6910696 64 10:28:01 AM 24405232 27822160 8250480 25.27 2688 3699544 4335900 12.86 444148 7196668 72 10:29:01 AM 24626648 28300248 8029064 24.59 2688 3953980 3850788 11.43 509188 6905572 208488 10:30:01 AM 22736192 26912644 9919520 30.38 2688 4445828 6638592 19.70 556272 8687976 204 10:31:01 AM 24020924 28116896 8634788 26.44 2688 4353380 3985748 11.83 552244 7425972 13588 10:32:01 AM 25435424 30593768 7220288 22.11 2688 5407340 1898140 5.63 756712 5797556 135284 10:33:01 AM 25656996 31001784 6998716 21.43 2688 5587080 1539096 4.57 976032 5353780 23328 Average: 25254039 28966479 7401673 22.67 2688 3989310 3521934 10.45 508607 6282806 91544 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 502.32 382.59 5547.29 67.13 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 132.01 115.23 964.41 25.60 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 392.12 243.64 9530.47 32.76 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 24.41 24.41 2.29 2.29 0.00 0.00 0.00 0.00 10:27:01 AM eth0 78.57 63.23 21.23 23.87 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.65 8.58 1.02 1.00 0.00 0.00 0.00 0.00 10:27:01 AM veth4763b83 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 72.41 72.41 4.64 4.64 0.00 0.00 0.00 0.00 10:28:01 AM eth0 309.63 206.56 90.70 95.06 0.00 0.00 0.00 0.00 10:28:01 AM docker0 5.23 6.06 0.88 0.87 0.00 0.00 0.00 0.00 10:29:01 AM lo 13.95 13.95 0.70 0.70 0.00 0.00 0.00 0.00 10:29:01 AM eth0 165.11 127.01 768.72 36.90 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 464.88 464.88 67.65 67.65 0.00 0.00 0.00 0.00 10:30:01 AM eth0 471.74 138.34 2184.93 27.18 0.00 0.00 0.00 0.00 10:30:01 AM docker0 207.58 216.39 31.41 33.82 0.00 0.00 0.00 0.00 10:30:01 AM veth8a2d155 182.64 190.29 31.18 26.88 0.00 0.00 0.00 0.00 10:30:01 AM veth0b46cca 24.94 26.81 3.06 7.21 0.00 0.00 0.00 0.00 10:31:01 AM lo 1182.89 1182.89 213.40 213.40 0.00 0.00 0.00 0.00 10:31:01 AM eth0 128.22 99.40 254.86 42.84 0.00 0.00 0.00 0.00 10:31:01 AM docker0 512.99 526.34 105.30 100.56 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 202.27 154.41 2452.57 26.90 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 219.11 166.58 1707.66 151.10 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 Average: lo 175.98 175.98 28.88 28.88 0.00 0.00 0.00 0.00 Average: eth0 260.11 169.70 2352.15 52.94 0.00 0.00 0.00 0.00 Average: docker0 73.36 75.75 13.86 13.63 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) 03/18/2026 _x86_64_ (8 CPU) 10:22:03 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 20.68 0.00 1.45 1.06 0.08 76.73 10:24:01 AM 0 26.00 0.00 1.51 1.25 0.08 71.15 10:24:01 AM 1 6.92 0.00 0.79 0.89 0.08 91.33 10:24:01 AM 2 16.21 0.00 1.81 1.34 0.08 80.56 10:24:01 AM 3 32.84 0.00 2.29 1.39 0.08 63.40 10:24:01 AM 4 27.13 0.00 1.22 0.52 0.08 71.05 10:24:01 AM 5 28.13 0.00 1.29 0.82 0.08 69.68 10:24:01 AM 6 17.20 0.00 1.66 1.81 0.07 79.27 10:24:01 AM 7 11.03 0.00 1.07 0.45 0.05 87.39 10:25:01 AM all 36.08 0.00 0.94 0.60 0.08 62.30 10:25:01 AM 0 30.21 0.00 1.19 0.15 0.08 68.37 10:25:01 AM 1 28.96 0.00 1.24 0.77 0.08 68.95 10:25:01 AM 2 52.71 0.00 1.77 1.49 0.10 43.94 10:25:01 AM 3 57.13 0.00 0.35 0.62 0.08 41.82 10:25:01 AM 4 36.31 0.00 1.10 0.58 0.07 61.94 10:25:01 AM 5 25.23 0.00 0.40 0.02 0.05 74.31 10:25:01 AM 6 36.94 0.00 0.57 0.85 0.08 61.56 10:25:01 AM 7 21.16 0.00 0.87 0.32 0.08 77.57 10:26:01 AM all 23.34 0.00 2.30 0.87 0.07 73.42 10:26:01 AM 0 23.23 0.00 1.29 0.18 0.08 75.21 10:26:01 AM 1 55.97 0.00 3.49 1.49 0.08 38.97 10:26:01 AM 2 10.47 0.00 3.76 2.32 0.05 83.40 10:26:01 AM 3 28.20 0.00 1.95 0.70 0.07 69.08 10:26:01 AM 4 23.66 0.00 2.08 1.58 0.07 72.62 10:26:01 AM 5 17.49 0.00 1.76 0.40 0.07 80.28 10:26:01 AM 6 12.96 0.00 2.03 0.15 0.08 84.77 10:26:01 AM 7 14.66 0.00 2.07 0.15 0.05 83.08 10:27:01 AM all 22.42 0.00 1.77 0.21 0.08 75.52 10:27:01 AM 0 21.11 0.00 1.44 0.07 0.07 77.33 10:27:01 AM 1 18.84 0.00 1.84 0.03 0.08 79.20 10:27:01 AM 2 28.18 0.00 1.96 0.03 0.08 69.75 10:27:01 AM 3 15.51 0.00 1.64 0.07 0.08 82.70 10:27:01 AM 4 20.35 0.00 1.94 0.27 0.08 77.36 10:27:01 AM 5 19.77 0.00 1.79 0.02 0.08 78.34 10:27:01 AM 6 18.10 0.00 1.91 1.07 0.08 78.84 10:27:01 AM 7 37.51 0.00 1.62 0.12 0.08 60.66 10:28:01 AM all 12.12 0.00 1.57 0.03 0.09 86.19 10:28:01 AM 0 12.41 0.00 1.85 0.02 0.10 85.62 10:28:01 AM 1 13.73 0.00 1.94 0.05 0.08 84.20 10:28:01 AM 2 11.58 0.00 2.12 0.03 0.08 86.18 10:28:01 AM 3 11.15 0.00 1.24 0.03 0.08 87.50 10:28:01 AM 4 11.29 0.00 1.36 0.02 0.08 87.25 10:28:01 AM 5 7.79 0.00 1.21 0.05 0.10 90.85 10:28:01 AM 6 10.67 0.00 1.27 0.03 0.08 87.94 10:28:01 AM 7 18.34 0.00 1.59 0.02 0.07 79.99 10:29:01 AM all 36.31 0.00 1.08 0.05 0.09 62.47 10:29:01 AM 0 35.78 0.00 0.72 0.18 0.08 63.23 10:29:01 AM 1 20.52 0.00 1.24 0.03 0.10 78.10 10:29:01 AM 2 48.83 0.00 0.82 0.03 0.10 50.22 10:29:01 AM 3 39.60 0.00 1.52 0.02 0.08 58.78 10:29:01 AM 4 32.48 0.00 0.99 0.00 0.07 66.47 10:29:01 AM 5 33.71 0.00 1.17 0.02 0.08 65.03 10:29:01 AM 6 39.31 0.00 1.09 0.05 0.08 59.48 10:29:01 AM 7 40.23 0.00 1.09 0.08 0.10 58.50 10:30:01 AM all 26.21 0.00 2.18 0.34 0.09 71.17 10:30:01 AM 0 36.20 0.00 2.66 0.39 0.10 60.65 10:30:01 AM 1 23.75 0.00 2.40 0.91 0.10 72.85 10:30:01 AM 2 24.77 0.00 1.73 0.29 0.08 73.14 10:30:01 AM 3 23.52 0.00 2.47 0.17 0.10 73.74 10:30:01 AM 4 20.73 0.00 2.46 0.02 0.10 76.69 10:30:01 AM 5 29.57 0.00 1.64 0.23 0.10 68.45 10:30:01 AM 6 19.87 0.00 2.14 0.49 0.08 77.42 10:30:01 AM 7 31.23 0.00 1.97 0.24 0.08 66.48 10:31:01 AM all 24.67 0.00 2.02 0.24 0.10 72.96 10:31:01 AM 0 29.91 0.00 2.65 1.24 0.12 66.09 10:31:01 AM 1 28.55 0.00 2.46 0.07 0.12 68.81 10:31:01 AM 2 24.27 0.00 1.52 0.02 0.10 74.09 10:31:01 AM 3 13.82 0.00 2.42 0.52 0.10 83.13 10:31:01 AM 4 29.09 0.00 1.90 0.07 0.08 68.87 10:31:01 AM 5 23.81 0.00 1.98 0.02 0.10 74.09 10:31:01 AM 6 25.45 0.00 1.79 0.00 0.12 72.64 10:31:01 AM 7 22.47 0.00 1.46 0.02 0.08 75.97 10:32:01 AM all 28.73 0.00 1.53 0.35 0.08 69.31 10:32:01 AM 0 40.78 0.00 1.64 1.05 0.08 56.45 10:32:01 AM 1 30.01 0.00 1.87 0.45 0.08 67.58 10:32:01 AM 2 24.66 0.00 1.79 0.20 0.07 73.29 10:32:01 AM 3 14.51 0.00 1.72 0.57 0.10 83.10 10:32:01 AM 4 29.65 0.00 1.44 0.27 0.08 68.56 10:32:01 AM 5 35.22 0.00 1.25 0.13 0.07 63.33 10:32:01 AM 6 20.57 0.00 0.84 0.08 0.08 78.42 10:32:01 AM 7 34.41 0.00 1.69 0.07 0.07 63.77 10:33:01 AM all 29.23 0.00 1.07 0.14 0.08 69.48 10:33:01 AM 0 21.04 0.00 1.12 0.02 0.10 77.72 10:33:01 AM 1 6.86 0.00 0.92 0.13 0.07 92.02 10:33:01 AM 2 42.38 0.00 2.42 0.03 0.08 55.08 10:33:01 AM 3 11.66 0.00 0.67 0.13 0.05 87.49 10:33:01 AM 4 40.61 0.00 0.45 0.00 0.08 58.85 10:33:01 AM 5 49.42 0.00 0.67 0.02 0.08 49.81 10:33:01 AM 6 46.25 0.00 1.10 0.10 0.08 52.46 10:33:01 AM 7 15.55 0.00 1.24 0.69 0.07 82.46 Average: all 25.98 0.00 1.59 0.39 0.08 71.95 Average: 0 27.67 0.00 1.61 0.45 0.09 70.18 Average: 1 23.40 0.00 1.82 0.48 0.09 74.21 Average: 2 28.42 0.00 1.97 0.58 0.08 68.95 Average: 3 24.80 0.00 1.63 0.42 0.08 73.07 Average: 4 27.14 0.00 1.49 0.33 0.08 70.96 Average: 5 27.03 0.00 1.32 0.17 0.08 71.40 Average: 6 24.75 0.00 1.44 0.46 0.09 73.27 Average: 7 24.66 0.00 1.46 0.21 0.07 73.58