---> uname -a: Linux prd-centos8-docker-8c-8g-5149.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 1164 24932 19 5793 30252 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:3a:46:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe3a:461d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:f0:67:bc 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::42:90ff:fef0:67bc/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) 04/23/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 229.93 7.02 222.91 1215.53 8178.65 10:24:01 AM 271.48 18.56 252.92 4061.05 16878.87 10:25:01 AM 91.19 0.28 90.91 77.40 8855.52 10:26:01 AM 93.72 0.17 93.55 105.01 31907.51 10:27:01 AM 30.05 0.42 29.64 379.68 7889.32 10:28:02 AM 29.86 0.48 29.37 21.46 586.49 10:29:01 AM 4.42 0.00 4.42 0.00 300.17 10:30:01 AM 115.48 0.00 115.48 0.00 24338.95 10:31:01 AM 15.21 0.00 15.21 0.00 355.99 10:32:01 AM 129.46 0.00 129.46 0.00 1436.22 10:33:01 AM 41.02 3.42 37.60 6073.44 12348.58 10:34:01 AM 56.04 0.78 55.26 190.63 25656.89 Average: 92.44 2.60 89.85 1011.70 11577.06 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29444520 31258620 3211192 9.83 2688 2133024 1992184 5.91 151244 2617056 288440 10:24:01 AM 27539252 29807456 5116460 15.67 2688 2579292 2555584 7.58 252008 4372052 184696 10:25:01 AM 25416820 27771584 7238892 22.17 2688 2662116 5020088 14.89 289076 6439256 26588 10:26:01 AM 23984040 27456240 8671672 26.55 2688 3756216 4823924 14.31 350924 7709492 199756 10:27:01 AM 23250032 26737400 9405680 28.80 2688 3769676 6791188 20.15 438972 8350416 96 10:28:02 AM 23227556 26722044 9428156 28.87 2688 3776876 5447536 16.16 447328 8368580 472 10:29:01 AM 23604144 27110276 9051568 27.72 2688 3788088 5051452 14.99 452844 7988400 5964 10:30:01 AM 23608728 27827036 9046984 27.70 2688 4483964 5693768 16.89 548992 7829664 220 10:31:01 AM 22746548 27012016 9909164 30.34 2688 4534604 6382332 18.94 561528 8672980 1080 10:32:01 AM 23835400 28018892 8820312 27.01 2688 4440256 3980016 11.81 558356 7604076 13676 10:33:01 AM 25118568 30523708 7537144 23.08 2688 5652620 1897768 5.63 771216 6101620 692952 10:34:01 AM 25535304 30979744 7120408 21.80 2688 5685892 1531076 4.54 981972 5468424 23176 Average: 24775909 28435418 7879803 24.13 2688 3938552 4263910 12.65 483705 6793501 119760 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 165.07 114.20 1938.55 31.02 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 404.85 319.56 5126.04 48.39 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 150.44 130.54 1003.80 31.23 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 292.29 173.51 9474.62 12.30 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 7.96 7.96 0.64 0.64 0.00 0.00 0.00 0.00 10:27:01 AM eth0 20.59 20.07 6.74 8.62 0.00 0.00 0.00 0.00 10:27:01 AM docker0 1.65 2.12 0.24 0.24 0.00 0.00 0.00 0.00 10:27:01 AM veth3bbea97 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:28:02 AM lo 73.91 73.91 5.57 5.57 0.00 0.00 0.00 0.00 10:28:02 AM eth0 266.68 184.94 74.24 76.72 0.00 0.00 0.00 0.00 10:28:02 AM docker0 11.30 12.76 1.67 1.65 0.00 0.00 0.00 0.00 10:29:01 AM lo 43.88 43.88 2.14 2.14 0.00 0.00 0.00 0.00 10:29:01 AM eth0 262.52 188.68 98.83 85.99 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:30:01 AM eth0 434.90 156.66 3014.56 16.08 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM veth4806aae 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM veth7eba5fe 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 AM lo 703.80 703.80 100.55 100.55 0.00 0.00 0.00 0.00 10:31:01 AM eth0 106.65 76.37 32.77 35.56 0.00 0.00 0.00 0.00 10:31:01 AM docker0 305.03 317.85 45.98 50.35 0.00 0.00 0.00 0.00 10:31:01 AM veth4806aae 261.91 272.67 44.90 38.94 0.00 0.00 0.00 0.00 10:31:01 AM veth7eba5fe 43.13 45.64 5.25 11.66 0.00 0.00 0.00 0.00 10:32:01 AM lo 985.55 985.55 183.93 183.93 0.00 0.00 0.00 0.00 10:32:01 AM eth0 101.23 78.32 242.79 29.79 0.00 0.00 0.00 0.00 10:32:01 AM docker0 421.69 432.46 91.75 84.88 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:33:01 AM eth0 254.45 186.84 4245.17 31.98 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 185.72 106.87 105.28 152.47 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 151.49 151.49 24.44 24.44 0.00 0.00 0.00 0.00 Average: eth0 220.39 144.65 2116.51 46.62 0.00 0.00 0.00 0.00 Average: docker0 61.72 63.85 11.65 11.44 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) 04/23/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 10.27 0.00 1.34 0.66 0.11 87.62 10:23:01 AM 0 9.03 0.00 1.03 0.05 0.08 89.80 10:23:01 AM 1 12.76 0.00 1.40 0.53 0.08 85.22 10:23:01 AM 2 9.32 0.00 1.17 0.47 0.47 88.58 10:23:01 AM 3 18.41 0.00 2.30 0.23 0.05 79.00 10:23:01 AM 4 3.96 0.00 0.57 0.28 0.02 95.17 10:23:01 AM 5 16.32 0.00 2.47 2.51 0.07 78.64 10:23:01 AM 6 9.93 0.00 1.12 0.27 0.03 88.65 10:23:01 AM 7 2.39 0.00 0.67 0.97 0.05 95.92 10:24:01 AM all 31.83 0.00 1.49 0.88 0.11 65.68 10:24:01 AM 0 16.09 0.00 1.47 1.42 0.08 80.93 10:24:01 AM 1 35.99 0.00 1.59 0.54 0.10 61.79 10:24:01 AM 2 41.62 0.00 1.47 0.89 0.13 55.89 10:24:01 AM 3 44.06 0.00 1.91 0.97 0.13 52.93 10:24:01 AM 4 28.69 0.00 1.29 0.69 0.12 69.21 10:24:01 AM 5 23.59 0.00 1.09 0.42 0.08 74.82 10:24:01 AM 6 35.18 0.00 1.77 0.84 0.12 62.10 10:24:01 AM 7 29.43 0.00 1.37 1.29 0.10 67.81 10:25:01 AM all 32.77 0.00 1.03 3.30 0.10 62.81 10:25:01 AM 0 27.69 0.00 0.60 2.52 0.10 69.09 10:25:01 AM 1 32.80 0.00 1.79 5.23 0.12 60.06 10:25:01 AM 2 31.81 0.00 1.54 5.40 0.10 61.15 10:25:01 AM 3 23.10 0.00 1.25 0.13 0.08 75.43 10:25:01 AM 4 28.55 0.00 0.48 1.24 0.08 69.65 10:25:01 AM 5 41.59 0.00 0.47 0.65 0.10 57.19 10:25:01 AM 6 23.04 0.00 0.82 1.87 0.07 74.21 10:25:01 AM 7 53.56 0.00 1.27 9.33 0.13 35.70 10:26:01 AM all 9.91 0.00 2.23 7.77 0.07 80.02 10:26:01 AM 0 9.06 0.00 1.44 0.22 0.07 89.22 10:26:01 AM 1 12.27 0.00 3.11 25.05 0.07 59.50 10:26:01 AM 2 7.74 0.00 3.01 26.05 0.07 63.13 10:26:01 AM 3 13.25 0.00 1.82 4.05 0.07 80.81 10:26:01 AM 4 11.69 0.00 2.84 0.44 0.07 84.96 10:26:01 AM 5 6.69 0.00 1.73 0.00 0.07 91.51 10:26:01 AM 6 11.80 0.00 1.61 0.25 0.07 86.27 10:26:01 AM 7 6.82 0.00 2.28 6.16 0.05 84.69 10:27:01 AM all 18.11 0.00 1.52 1.58 0.08 78.71 10:27:01 AM 0 33.55 0.00 1.45 0.90 0.12 63.98 10:27:01 AM 1 17.42 0.00 1.59 0.45 0.10 80.44 10:27:01 AM 2 14.79 0.00 1.54 4.43 0.08 79.16 10:27:01 AM 3 13.12 0.00 1.39 2.44 0.08 82.97 10:27:01 AM 4 16.91 0.00 1.36 0.10 0.08 81.55 10:27:01 AM 5 16.16 0.00 1.39 2.04 0.07 80.34 10:27:01 AM 6 16.41 0.00 1.82 1.99 0.07 79.71 10:27:01 AM 7 16.55 0.00 1.61 0.25 0.07 81.52 10:28:02 AM all 19.28 0.00 2.14 0.29 0.10 78.20 10:28:02 AM 0 18.81 0.00 1.89 0.32 0.12 78.86 10:28:02 AM 1 19.96 0.00 2.01 0.30 0.10 77.63 10:28:02 AM 2 18.51 0.00 2.64 0.22 0.10 78.52 10:28:02 AM 3 19.52 0.00 2.49 0.52 0.10 77.37 10:28:02 AM 4 19.90 0.00 2.33 0.03 0.10 77.64 10:28:02 AM 5 18.48 0.00 1.83 0.18 0.08 79.42 10:28:02 AM 6 25.88 0.00 2.26 0.05 0.10 71.71 10:28:02 AM 7 13.15 0.00 1.64 0.67 0.10 84.43 10:29:01 AM all 19.41 0.00 1.01 0.02 0.09 79.47 10:29:01 AM 0 26.16 0.00 0.61 0.07 0.10 73.06 10:29:01 AM 1 22.61 0.00 1.45 0.03 0.14 75.77 10:29:01 AM 2 20.46 0.00 1.80 0.00 0.10 77.64 10:29:01 AM 3 14.87 0.00 1.24 0.00 0.07 83.82 10:29:01 AM 4 4.42 0.00 1.00 0.02 0.07 94.49 10:29:01 AM 5 20.20 0.00 0.88 0.02 0.10 78.79 10:29:01 AM 6 25.12 0.00 0.58 0.00 0.08 74.21 10:29:01 AM 7 21.45 0.00 0.49 0.00 0.08 77.97 10:30:01 AM all 32.55 0.00 2.09 0.97 0.10 64.29 10:30:01 AM 0 40.09 0.00 2.43 1.07 0.10 56.31 10:30:01 AM 1 37.24 0.00 2.70 3.12 0.10 56.84 10:30:01 AM 2 33.85 0.00 2.15 0.27 0.08 63.64 10:30:01 AM 3 20.15 0.00 1.74 0.97 0.08 77.05 10:30:01 AM 4 26.74 0.00 1.88 0.37 0.12 70.90 10:30:01 AM 5 50.27 0.00 2.47 0.25 0.12 46.89 10:30:01 AM 6 19.29 0.00 1.85 0.75 0.10 78.01 10:30:01 AM 7 32.75 0.00 1.54 0.96 0.08 64.67 10:31:01 AM all 27.77 0.00 1.61 0.01 0.12 70.48 10:31:01 AM 0 26.19 0.00 1.19 0.00 0.12 72.51 10:31:01 AM 1 23.32 0.00 1.36 0.03 0.13 75.16 10:31:01 AM 2 26.66 0.00 1.81 0.00 0.12 71.41 10:31:01 AM 3 26.57 0.00 1.56 0.02 0.12 71.74 10:31:01 AM 4 35.77 0.00 1.98 0.02 0.12 62.11 10:31:01 AM 5 33.94 0.00 2.16 0.02 0.13 63.74 10:31:01 AM 6 25.26 0.00 1.31 0.00 0.12 73.31 10:31:01 AM 7 24.51 0.00 1.49 0.03 0.13 73.84 10:32:01 AM all 30.48 0.00 2.03 0.27 0.12 67.09 10:32:01 AM 0 39.82 0.00 1.15 0.07 0.13 58.82 10:32:01 AM 1 34.34 0.00 2.50 0.02 0.13 63.01 10:32:01 AM 2 28.82 0.00 2.48 1.84 0.12 66.73 10:32:01 AM 3 18.80 0.00 2.03 0.03 0.13 79.00 10:32:01 AM 4 25.47 0.00 1.84 0.00 0.12 72.57 10:32:01 AM 5 40.40 0.00 2.86 0.13 0.13 56.47 10:32:01 AM 6 15.05 0.00 2.25 0.03 0.08 82.59 10:32:01 AM 7 41.12 0.00 1.15 0.02 0.12 57.59 10:33:01 AM all 28.16 0.00 1.79 0.22 0.10 69.73 10:33:01 AM 0 20.92 0.00 1.19 0.10 0.08 77.71 10:33:01 AM 1 30.63 0.00 1.31 0.08 0.10 67.88 10:33:01 AM 2 37.51 0.00 1.96 0.12 0.10 60.31 10:33:01 AM 3 46.97 0.00 1.34 0.32 0.13 51.24 10:33:01 AM 4 11.91 0.00 2.21 0.84 0.10 84.94 10:33:01 AM 5 32.00 0.00 2.79 0.25 0.10 64.86 10:33:01 AM 6 24.79 0.00 2.03 0.07 0.08 73.04 10:33:01 AM 7 20.62 0.00 1.47 0.00 0.08 77.83 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 31.54 0.00 1.19 0.46 0.09 66.73 10:34:01 AM 0 6.39 0.00 0.52 0.00 0.05 93.04 10:34:01 AM 1 43.83 0.00 0.69 0.38 0.08 55.02 10:34:01 AM 2 12.57 0.00 0.72 0.57 0.08 86.06 10:34:01 AM 3 18.48 0.00 1.97 1.09 0.07 78.39 10:34:01 AM 4 55.42 0.00 1.07 0.15 0.12 43.25 10:34:01 AM 5 21.55 0.00 1.27 1.34 0.08 75.76 10:34:01 AM 6 50.38 0.00 0.92 0.08 0.10 48.52 10:34:01 AM 7 43.64 0.00 2.35 0.03 0.10 53.87 Average: all 24.35 0.00 1.62 1.37 0.10 72.56 Average: 0 22.81 0.00 1.25 0.56 0.10 75.29 Average: 1 26.94 0.00 1.79 2.97 0.10 68.19 Average: 2 23.64 0.00 1.86 3.35 0.13 71.03 Average: 3 23.12 0.00 1.75 0.90 0.09 74.13 Average: 4 22.48 0.00 1.57 0.35 0.09 75.50 Average: 5 26.77 0.00 1.78 0.65 0.10 70.70 Average: 6 23.52 0.00 1.53 0.52 0.09 74.35 Average: 7 25.52 0.00 1.45 1.64 0.09 71.30