---> uname -a: Linux prd-centos8-docker-8c-8g-3294.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 1154 25024 19 5711 30261 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:66:4e:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fe66:4ee2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:17:a0:cd 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::42:61ff:fe17:a0cd/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) 01/05/2026 _x86_64_ (8 CPU) 11:18:02 LINUX RESTART (8 CPU) 11:19:01 AM tps rtps wtps bread/s bwrtn/s 11:20:01 AM 285.04 17.45 267.59 3728.18 13376.17 11:21:01 AM 122.29 1.75 120.54 497.70 11656.95 11:22:01 AM 36.13 0.15 35.98 29.86 3010.31 11:23:01 AM 115.03 0.50 114.53 387.07 38710.03 11:24:01 AM 26.61 0.48 26.12 21.46 550.80 11:25:01 AM 20.54 0.08 20.46 4.00 708.78 11:26:01 AM 104.52 0.00 104.52 0.00 23728.91 11:27:01 AM 14.31 0.00 14.31 0.00 354.38 11:28:01 AM 161.61 0.00 161.61 0.00 2113.75 11:29:01 AM 45.31 3.80 41.51 6199.90 26680.37 11:30:01 AM 50.29 0.45 49.84 63.83 10297.73 Average: 89.24 2.24 87.00 993.70 11926.06 11:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 AM 28728752 30742164 3926960 12.03 2688 2325836 1832664 5.44 214876 3225820 135652 11:21:01 AM 27033980 29312500 5621732 17.22 2688 2586764 3109676 9.23 280772 4836096 67456 11:22:01 AM 25096772 28666616 7558940 23.15 2688 3863324 3852256 11.43 334312 6666012 1273884 11:23:01 AM 24708688 28122760 7947024 24.34 2688 3696612 4060840 12.05 438228 6897120 68 11:24:01 AM 24490400 27911936 8165312 25.00 2688 3703452 4172724 12.38 443304 7109244 76 11:25:01 AM 25192468 28861988 7463244 22.85 2688 3947884 3672756 10.90 505396 6341420 230772 11:26:01 AM 23593628 27741216 9062084 27.75 2688 4414244 5793076 17.19 554012 7830204 40 11:27:01 AM 22961732 27148772 9693980 29.69 2688 4454748 6232528 18.49 556968 8452808 2052 11:28:01 AM 24206592 28311412 8449120 25.87 2688 4360212 3785328 11.23 554132 7230920 128 11:29:01 AM 24776540 30103508 7879172 24.13 2688 5572204 2248768 6.67 782320 6422440 242064 11:30:01 AM 25653296 31013832 7002416 21.44 2688 5600788 1535924 4.56 977960 5348600 23320 Average: 25131168 28903337 7524544 23.04 2688 4047824 3663322 10.87 512935 6396426 179592 11:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 269.31 233.29 2602.94 41.79 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 280.97 216.34 3773.24 33.67 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 380.07 250.07 9553.11 36.17 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM lo 15.23 15.23 1.51 1.51 0.00 0.00 0.00 0.00 11:23:01 AM eth0 27.39 18.13 9.12 10.02 0.00 0.00 0.00 0.00 11:23:01 AM docker0 5.41 6.06 0.72 0.70 0.00 0.00 0.00 0.00 11:24:01 AM lo 71.16 71.16 4.91 4.91 0.00 0.00 0.00 0.00 11:24:01 AM eth0 312.16 219.49 93.07 95.80 0.00 0.00 0.00 0.00 11:24:01 AM docker0 7.41 8.61 1.17 1.19 0.00 0.00 0.00 0.00 11:25:01 AM lo 32.74 32.74 1.61 1.61 0.00 0.00 0.00 0.00 11:25:01 AM eth0 206.50 165.68 744.93 61.02 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 19.84 19.84 2.46 2.46 0.00 0.00 0.00 0.00 11:26:01 AM eth0 502.60 176.41 2299.89 15.20 0.00 0.00 0.00 0.00 11:26:01 AM docker0 8.70 10.33 0.82 1.96 0.00 0.00 0.00 0.00 11:26:01 AM veth710a10f 8.70 10.48 0.94 1.97 0.00 0.00 0.00 0.00 11:26:01 AM vethd891352 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 11:27:01 AM lo 935.70 935.70 158.57 158.57 0.00 0.00 0.00 0.00 11:27:01 AM eth0 99.17 66.86 29.38 34.21 0.00 0.00 0.00 0.00 11:27:01 AM docker0 404.25 415.81 69.41 82.20 0.00 0.00 0.00 0.00 11:27:01 AM veth710a10f 346.85 358.50 68.10 56.04 0.00 0.00 0.00 0.01 11:27:01 AM vethd891352 57.40 57.36 6.84 26.17 0.00 0.00 0.00 0.00 11:28:01 AM lo 721.23 721.23 122.92 122.92 0.00 0.00 0.00 0.00 11:28:01 AM eth0 75.16 54.07 264.28 19.92 0.00 0.00 0.00 0.00 11:28:01 AM docker0 312.03 320.76 67.88 50.81 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 11:29:01 AM eth0 219.10 169.37 4123.95 21.58 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 95.10 77.59 228.56 72.59 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 Average: lo 163.35 163.35 26.55 26.55 0.00 0.00 0.00 0.00 Average: eth0 224.32 149.75 2156.41 40.18 0.00 0.00 0.00 0.00 Average: docker0 67.08 69.24 12.73 12.44 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) 01/05/2026 _x86_64_ (8 CPU) 11:18:02 LINUX RESTART (8 CPU) 11:19:01 AM CPU %user %nice %system %iowait %steal %idle 11:20:01 AM all 18.81 0.00 1.38 0.94 0.08 78.79 11:20:01 AM 0 4.34 0.00 0.85 0.90 0.07 93.84 11:20:01 AM 1 21.59 0.00 1.27 0.64 0.08 76.42 11:20:01 AM 2 23.92 0.00 1.79 1.07 0.08 73.14 11:20:01 AM 3 29.51 0.00 2.12 0.75 0.10 67.51 11:20:01 AM 4 19.18 0.00 0.88 0.67 0.05 79.22 11:20:01 AM 5 10.80 0.00 1.24 1.22 0.07 86.67 11:20:01 AM 6 17.28 0.00 1.19 1.72 0.07 79.75 11:20:01 AM 7 23.85 0.00 1.69 0.58 0.08 73.80 11:21:01 AM all 37.37 0.00 1.08 0.42 0.08 61.05 11:21:01 AM 0 35.85 0.00 0.47 0.07 0.08 63.53 11:21:01 AM 1 44.15 0.00 2.04 0.97 0.08 52.76 11:21:01 AM 2 38.24 0.00 1.37 0.45 0.08 59.85 11:21:01 AM 3 22.55 0.00 1.22 0.40 0.08 75.74 11:21:01 AM 4 34.02 0.00 0.90 0.58 0.08 64.41 11:21:01 AM 5 32.97 0.00 0.79 0.50 0.07 65.68 11:21:01 AM 6 52.91 0.00 0.50 0.17 0.08 46.34 11:21:01 AM 7 38.33 0.00 1.35 0.18 0.08 60.05 11:22:01 AM all 21.98 0.00 1.43 0.10 0.06 76.43 11:22:01 AM 0 16.92 0.00 1.21 0.00 0.08 81.80 11:22:01 AM 1 27.72 0.00 1.42 0.18 0.07 70.60 11:22:01 AM 2 47.70 0.00 2.15 0.18 0.07 49.90 11:22:01 AM 3 15.85 0.00 1.79 0.20 0.05 82.11 11:22:01 AM 4 20.83 0.00 1.24 0.02 0.05 77.87 11:22:01 AM 5 9.77 0.00 1.84 0.18 0.07 88.14 11:22:01 AM 6 20.44 0.00 0.60 0.02 0.05 78.89 11:22:01 AM 7 16.64 0.00 1.17 0.00 0.05 82.14 11:23:01 AM all 19.85 0.00 2.02 0.81 0.07 77.25 11:23:01 AM 0 16.27 0.00 1.71 0.02 0.08 81.92 11:23:01 AM 1 19.91 0.00 1.64 0.55 0.08 77.82 11:23:01 AM 2 39.52 0.00 2.31 0.97 0.07 57.13 11:23:01 AM 3 16.68 0.00 3.10 0.87 0.08 79.27 11:23:01 AM 4 16.87 0.00 1.79 0.95 0.07 80.31 11:23:01 AM 5 11.63 0.00 1.76 0.60 0.07 85.94 11:23:01 AM 6 17.44 0.00 1.88 2.15 0.07 78.47 11:23:01 AM 7 20.44 0.00 1.94 0.39 0.07 77.17 11:24:01 AM all 15.89 0.00 1.96 0.06 0.10 81.98 11:24:01 AM 0 18.28 0.00 2.48 0.07 0.10 79.08 11:24:01 AM 1 18.25 0.00 2.12 0.07 0.10 79.45 11:24:01 AM 2 15.08 0.00 2.40 0.02 0.10 82.40 11:24:01 AM 3 15.85 0.00 1.86 0.03 0.12 82.14 11:24:01 AM 4 14.30 0.00 1.44 0.07 0.10 84.09 11:24:01 AM 5 20.70 0.00 2.02 0.10 0.08 77.09 11:24:01 AM 6 10.43 0.00 1.68 0.07 0.10 87.72 11:24:01 AM 7 14.22 0.00 1.71 0.08 0.08 83.90 11:25:01 AM all 25.31 0.00 1.18 0.21 0.08 73.23 11:25:01 AM 0 24.13 0.00 1.05 0.00 0.08 74.73 11:25:01 AM 1 24.28 0.00 1.44 0.02 0.08 74.18 11:25:01 AM 2 20.77 0.00 1.81 0.55 0.08 76.79 11:25:01 AM 3 27.44 0.00 1.62 1.09 0.08 69.77 11:25:01 AM 4 31.23 0.00 0.99 0.02 0.07 67.70 11:25:01 AM 5 22.25 0.00 0.62 0.00 0.08 77.04 11:25:01 AM 6 22.61 0.00 1.15 0.00 0.08 76.15 11:25:01 AM 7 29.72 0.00 0.74 0.00 0.07 69.48 11:26:01 AM all 26.30 0.00 1.59 0.48 0.08 71.55 11:26:01 AM 0 50.26 0.00 1.64 0.08 0.08 47.93 11:26:01 AM 1 36.63 0.00 1.57 1.37 0.08 60.34 11:26:01 AM 2 24.07 0.00 1.84 0.77 0.08 73.23 11:26:01 AM 3 33.36 0.00 1.52 0.52 0.08 64.51 11:26:01 AM 4 15.09 0.00 1.78 0.39 0.07 82.68 11:26:01 AM 5 17.51 0.00 1.66 0.20 0.08 80.54 11:26:01 AM 6 15.67 0.00 1.64 0.18 0.07 82.44 11:26:01 AM 7 17.82 0.00 1.04 0.32 0.08 80.74 11:27:01 AM all 23.05 0.00 1.47 0.02 0.10 75.36 11:27:01 AM 0 22.41 0.00 1.20 0.02 0.10 76.27 11:27:01 AM 1 18.92 0.00 1.71 0.05 0.10 79.22 11:27:01 AM 2 21.86 0.00 1.51 0.00 0.10 76.53 11:27:01 AM 3 19.56 0.00 1.81 0.02 0.08 78.53 11:27:01 AM 4 38.06 0.00 1.36 0.00 0.10 60.48 11:27:01 AM 5 27.76 0.00 1.42 0.02 0.08 70.72 11:27:01 AM 6 15.98 0.00 1.49 0.02 0.12 82.39 11:27:01 AM 7 19.81 0.00 1.29 0.02 0.10 78.78 11:28:01 AM all 23.44 0.00 1.41 0.29 0.08 74.78 11:28:01 AM 0 35.66 0.00 0.37 0.07 0.08 63.82 11:28:01 AM 1 17.76 0.00 2.16 0.05 0.08 79.95 11:28:01 AM 2 17.55 0.00 0.74 0.18 0.08 81.44 11:28:01 AM 3 27.07 0.00 1.80 1.95 0.08 69.09 11:28:01 AM 4 48.19 0.00 2.43 0.02 0.08 49.28 11:28:01 AM 5 8.75 0.00 1.12 0.02 0.08 90.02 11:28:01 AM 6 9.13 0.00 1.65 0.03 0.05 89.14 11:28:01 AM 7 23.27 0.00 1.02 0.02 0.08 75.61 11:29:01 AM all 31.88 0.00 1.71 0.52 0.08 65.82 11:29:01 AM 0 38.55 0.00 1.81 0.45 0.08 59.11 11:29:01 AM 1 28.93 0.00 2.03 0.18 0.08 68.77 11:29:01 AM 2 22.23 0.00 1.74 0.28 0.08 75.66 11:29:01 AM 3 37.52 0.00 2.51 0.05 0.07 59.85 11:29:01 AM 4 28.06 0.00 1.31 0.50 0.07 70.07 11:29:01 AM 5 27.11 0.00 1.12 0.00 0.07 71.70 11:29:01 AM 6 41.70 0.00 1.47 0.50 0.08 56.24 11:29:01 AM 7 30.91 0.00 1.66 2.21 0.07 65.15 11:30:01 AM all 22.04 0.00 1.05 0.13 0.05 76.72 11:30:01 AM 0 18.87 0.00 1.30 0.15 0.08 79.59 11:30:01 AM 1 29.40 0.00 1.90 0.45 0.05 68.20 11:30:01 AM 2 3.14 0.00 0.60 0.42 0.07 95.77 11:30:01 AM 3 38.96 0.00 1.60 0.05 0.05 59.34 11:30:01 AM 4 2.64 0.00 0.58 0.00 0.03 96.74 11:30:01 AM 5 26.02 0.00 0.48 0.00 0.07 73.43 11:30:01 AM 6 27.60 0.00 0.90 0.00 0.05 71.45 11:30:01 AM 7 29.68 0.00 1.00 0.00 0.03 69.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.18 0.00 1.48 0.36 0.08 73.91 Average: 0 25.59 0.00 1.28 0.17 0.09 72.88 Average: 1 26.14 0.00 1.76 0.41 0.08 71.61 Average: 2 24.91 0.00 1.66 0.45 0.08 72.90 Average: 3 25.86 0.00 1.91 0.54 0.08 71.62 Average: 4 24.41 0.00 1.33 0.29 0.07 73.90 Average: 5 19.58 0.00 1.28 0.26 0.07 78.81 Average: 6 22.85 0.00 1.29 0.44 0.07 75.35 Average: 7 24.07 0.00 1.33 0.35 0.07 74.19