---> uname -a: Linux prd-centos8-docker-8c-8g-2544.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: 2799.974 BogoMIPS: 5599.94 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 1127 25061 19 5701 30289 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:2e:09:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fe2e:9e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:10:8e:8a 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::42:77ff:fe10:8e8a/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) 03/17/2026 _x86_64_ (8 CPU) 10:22:00 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 236.34 17.44 218.89 3727.56 12271.44 10:25:01 AM 162.57 1.75 160.82 497.78 12643.83 10:26:01 AM 43.54 0.20 43.34 105.96 3026.29 10:27:01 AM 107.30 0.47 106.83 383.07 38478.22 10:28:01 AM 29.49 0.50 28.99 22.13 571.13 10:29:01 AM 17.06 0.00 17.06 0.00 678.44 10:30:01 AM 101.08 0.00 101.08 0.00 23575.07 10:31:01 AM 18.53 0.00 18.53 0.00 490.82 10:32:01 AM 160.14 2.45 157.69 4475.52 2146.98 10:33:01 AM 50.12 1.33 48.79 1736.73 31528.84 Average: 92.61 2.41 90.20 1094.84 12541.59 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28771104 30766616 3884608 11.90 2688 2310656 1758008 5.22 212608 3200964 151372 10:25:01 AM 27544832 29805428 5110880 15.65 2688 2569988 2584208 7.67 282768 4332088 55448 10:26:01 AM 26297528 28948144 6358184 19.47 2688 2956780 3550236 10.53 299680 5539352 362556 10:27:01 AM 25164516 28580432 7491196 22.94 2688 3698460 4075488 12.09 438384 6443020 64 10:28:01 AM 24711820 28134824 7943892 24.33 2688 3705584 3980980 11.81 446664 6888588 220 10:29:01 AM 25049504 28713752 7606208 23.29 2688 3945212 3839368 11.39 508496 6486864 226240 10:30:01 AM 23436792 27575068 9218920 28.23 2688 4407688 6010132 17.83 557704 7989536 1768 10:31:01 AM 22513732 26701052 10141980 31.06 2688 4457452 6780304 20.12 559724 8908228 6372 10:32:01 AM 23763808 28838956 8891904 27.23 2688 5326492 3539200 10.50 710584 7517660 832016 10:33:01 AM 24226040 29590072 8429672 25.81 2688 5607436 2826788 8.39 800472 6954796 142388 Average: 25147968 28765434 7507744 22.99 2688 3898575 3894471 11.55 481708 6426110 177844 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 246.57 206.11 2572.19 42.85 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 316.26 237.58 3700.59 42.22 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 233.41 155.31 5477.03 20.75 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 6.01 6.01 0.54 0.54 0.00 0.00 0.00 0.00 10:27:01 AM eth0 129.74 77.99 4276.86 9.18 0.00 0.00 0.00 0.00 10:27:01 AM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 10:27:01 AM veth9cb5e52 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 72.43 72.43 5.51 5.51 0.00 0.00 0.00 0.00 10:28:01 AM eth0 301.07 220.68 84.65 87.53 0.00 0.00 0.00 0.00 10:28:01 AM docker0 11.43 12.78 1.69 1.65 0.00 0.00 0.00 0.00 10:29:01 AM lo 29.31 29.31 1.45 1.45 0.00 0.00 0.00 0.00 10:29:01 AM eth0 177.14 141.24 603.26 62.12 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 20.13 20.13 2.49 2.49 0.00 0.00 0.00 0.00 10:30:01 AM eth0 457.86 129.47 2358.48 12.75 0.00 0.00 0.00 0.00 10:30:01 AM docker0 9.33 10.81 0.86 2.00 0.00 0.00 0.00 0.00 10:30:01 AM vethf3ebfab 9.01 10.56 0.96 1.98 0.00 0.00 0.00 0.00 10:30:01 AM veth89d8210 0.32 0.93 0.02 0.29 0.00 0.00 0.00 0.00 10:31:01 AM lo 1183.37 1183.37 203.57 203.57 0.00 0.00 0.00 0.00 10:31:01 AM eth0 237.45 168.43 70.45 67.03 0.00 0.00 0.00 0.00 10:31:01 AM docker0 513.20 531.22 90.17 103.13 0.00 0.00 0.00 0.00 10:31:01 AM vethf3ebfab 453.08 469.98 90.01 73.07 0.00 0.00 0.00 0.01 10:31:01 AM veth89d8210 60.11 61.30 7.18 30.06 0.00 0.00 0.00 0.00 10:32:01 AM lo 451.29 451.29 75.56 75.56 0.00 0.00 0.00 0.00 10:32:01 AM eth0 116.31 92.12 1472.57 19.60 0.00 0.00 0.00 0.00 10:32:01 AM docker0 198.77 201.45 45.83 29.35 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 338.81 216.16 2876.97 38.26 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 176.25 176.25 28.91 28.91 0.00 0.00 0.00 0.00 Average: eth0 255.47 164.51 2349.31 40.23 0.00 0.00 0.00 0.00 Average: docker0 73.43 75.82 13.88 13.64 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) 03/17/2026 _x86_64_ (8 CPU) 10:22:00 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 17.56 0.00 1.28 2.53 0.08 78.56 10:24:01 AM 0 13.44 0.00 1.27 2.06 0.08 83.15 10:24:01 AM 1 12.02 0.00 1.67 6.00 0.08 80.22 10:24:01 AM 2 32.87 0.00 2.16 2.39 0.10 62.49 10:24:01 AM 3 25.47 0.00 1.97 2.81 0.08 69.67 10:24:01 AM 4 16.76 0.00 0.98 1.22 0.07 80.97 10:24:01 AM 5 9.41 0.00 0.75 2.76 0.07 87.01 10:24:01 AM 6 20.21 0.00 0.88 2.94 0.07 75.90 10:24:01 AM 7 10.24 0.00 0.58 0.05 0.05 89.07 10:25:01 AM all 35.86 0.00 1.14 0.76 0.12 62.11 10:25:01 AM 0 28.68 0.00 0.93 0.32 0.10 69.97 10:25:01 AM 1 52.49 0.00 0.58 0.43 0.12 46.38 10:25:01 AM 2 27.10 0.00 1.16 0.75 0.10 70.89 10:25:01 AM 3 50.34 0.00 2.04 1.52 0.15 45.95 10:25:01 AM 4 38.16 0.00 1.30 1.05 0.15 59.33 10:25:01 AM 5 26.26 0.00 0.97 0.35 0.13 72.29 10:25:01 AM 6 37.19 0.00 1.14 1.62 0.13 59.92 10:25:01 AM 7 26.64 0.00 1.02 0.02 0.10 72.22 10:26:01 AM all 25.45 0.00 0.65 0.19 0.07 73.64 10:26:01 AM 0 20.29 0.00 0.52 0.03 0.07 79.10 10:26:01 AM 1 18.30 0.00 0.70 0.38 0.10 80.51 10:26:01 AM 2 13.27 0.00 0.52 0.00 0.07 86.15 10:26:01 AM 3 13.12 0.00 0.87 0.03 0.07 85.91 10:26:01 AM 4 21.81 0.00 0.45 0.55 0.07 77.12 10:26:01 AM 5 35.03 0.00 0.35 0.00 0.07 64.55 10:26:01 AM 6 60.88 0.00 1.35 0.08 0.10 37.58 10:26:01 AM 7 20.85 0.00 0.42 0.47 0.05 78.22 10:27:01 AM all 18.82 0.00 2.75 1.63 0.15 76.64 10:27:01 AM 0 11.22 0.00 2.63 0.07 0.15 85.93 10:27:01 AM 1 17.55 0.00 2.74 1.11 0.13 78.47 10:27:01 AM 2 24.72 0.00 2.80 0.96 0.15 71.38 10:27:01 AM 3 15.57 0.00 3.07 0.52 0.17 80.68 10:27:01 AM 4 37.57 0.00 2.86 1.04 0.15 58.38 10:27:01 AM 5 13.46 0.00 2.84 3.38 0.18 80.14 10:27:01 AM 6 16.00 0.00 2.52 3.07 0.13 78.28 10:27:01 AM 7 14.47 0.00 2.59 2.92 0.13 79.88 10:28:01 AM all 18.97 0.00 2.11 0.09 0.10 78.74 10:28:01 AM 0 26.45 0.00 2.33 0.05 0.10 71.08 10:28:01 AM 1 20.52 0.00 2.33 0.10 0.08 76.97 10:28:01 AM 2 20.47 0.00 1.81 0.07 0.12 77.54 10:28:01 AM 3 15.96 0.00 2.48 0.10 0.08 81.38 10:28:01 AM 4 22.46 0.00 2.16 0.20 0.10 75.08 10:28:01 AM 5 14.30 0.00 1.71 0.12 0.10 83.78 10:28:01 AM 6 19.27 0.00 1.77 0.05 0.10 78.80 10:28:01 AM 7 12.32 0.00 2.28 0.03 0.10 85.27 10:29:01 AM all 28.26 0.00 1.07 0.36 0.09 70.22 10:29:01 AM 0 40.64 0.00 1.47 1.49 0.10 56.30 10:29:01 AM 1 24.26 0.00 0.95 0.00 0.10 74.68 10:29:01 AM 2 18.77 0.00 1.05 0.15 0.08 79.95 10:29:01 AM 3 28.21 0.00 0.80 1.09 0.10 69.80 10:29:01 AM 4 19.85 0.00 1.05 0.00 0.08 79.01 10:29:01 AM 5 36.96 0.00 0.74 0.00 0.08 62.22 10:29:01 AM 6 23.21 0.00 0.97 0.12 0.10 75.60 10:29:01 AM 7 34.15 0.00 1.52 0.00 0.10 64.23 10:30:01 AM all 28.89 0.00 1.68 1.15 0.09 68.18 10:30:01 AM 0 29.53 0.00 1.34 0.53 0.10 68.50 10:30:01 AM 1 38.08 0.00 2.13 1.89 0.08 57.82 10:30:01 AM 2 23.09 0.00 1.43 1.76 0.10 73.62 10:30:01 AM 3 14.73 0.00 1.39 1.95 0.07 81.86 10:30:01 AM 4 43.62 0.00 2.16 0.84 0.12 53.27 10:30:01 AM 5 20.08 0.00 1.91 0.05 0.10 77.86 10:30:01 AM 6 31.65 0.00 1.57 2.02 0.10 64.65 10:30:01 AM 7 30.32 0.00 1.51 0.17 0.08 67.91 10:31:01 AM all 21.29 0.00 1.86 0.03 0.11 76.71 10:31:01 AM 0 17.63 0.00 1.49 0.00 0.12 80.76 10:31:01 AM 1 23.08 0.00 2.25 0.00 0.13 74.53 10:31:01 AM 2 23.38 0.00 2.20 0.02 0.10 74.30 10:31:01 AM 3 23.93 0.00 1.91 0.13 0.10 73.93 10:31:01 AM 4 21.14 0.00 1.79 0.02 0.10 76.95 10:31:01 AM 5 18.06 0.00 1.85 0.05 0.10 79.94 10:31:01 AM 6 19.02 0.00 1.59 0.02 0.12 79.25 10:31:01 AM 7 24.05 0.00 1.79 0.02 0.10 74.04 10:32:01 AM all 30.51 0.00 1.95 0.31 0.09 67.14 10:32:01 AM 0 35.69 0.00 1.94 1.59 0.08 60.69 10:32:01 AM 1 30.73 0.00 2.34 0.07 0.07 66.79 10:32:01 AM 2 19.38 0.00 2.68 0.00 0.08 77.86 10:32:01 AM 3 17.50 0.00 1.93 0.00 0.08 80.48 10:32:01 AM 4 33.05 0.00 1.44 0.05 0.08 65.38 10:32:01 AM 5 42.10 0.00 1.25 0.25 0.10 56.29 10:32:01 AM 6 47.37 0.00 2.21 0.33 0.10 49.99 10:32:01 AM 7 18.20 0.00 1.76 0.18 0.08 79.78 10:33:01 AM all 37.99 0.00 1.20 1.25 0.09 59.47 10:33:01 AM 0 22.53 0.00 0.87 0.00 0.10 76.50 10:33:01 AM 1 48.99 0.00 2.53 5.70 0.10 42.68 10:33:01 AM 2 57.95 0.00 0.80 0.00 0.08 41.17 10:33:01 AM 3 20.13 0.00 1.20 0.79 0.10 77.78 10:33:01 AM 4 15.87 0.00 0.97 0.03 0.07 83.06 10:33:01 AM 5 39.86 0.00 1.69 2.90 0.10 55.46 10:33:01 AM 6 54.41 0.00 0.72 0.00 0.08 44.79 10:33:01 AM 7 44.17 0.00 0.82 0.62 0.07 54.33 Average: all 26.36 0.00 1.57 0.83 0.10 71.14 Average: 0 24.62 0.00 1.48 0.61 0.10 73.19 Average: 1 28.61 0.00 1.82 1.57 0.10 67.90 Average: 2 26.11 0.00 1.66 0.61 0.10 71.53 Average: 3 22.50 0.00 1.77 0.89 0.10 74.73 Average: 4 27.02 0.00 1.52 0.50 0.10 70.86 Average: 5 25.56 0.00 1.40 0.98 0.10 71.94 Average: 6 32.94 0.00 1.47 1.03 0.10 64.46 Average: 7 23.55 0.00 1.43 0.45 0.09 74.49