---> uname -a: Linux prd-centos8-docker-8c-8g-1081.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 1140 25104 19 5645 30275 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:db:31:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fedb:31c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:63:de:1d 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::42:37ff:fe63:de1d/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) 09/29/2025 _x86_64_ (8 CPU) 13:06:39 LINUX RESTART (8 CPU) 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 229.06 19.66 209.40 5403.27 7735.19 01:09:02 PM 256.41 19.09 237.32 4216.46 13754.40 01:10:01 PM 177.05 0.20 176.85 30.62 35029.57 01:11:01 PM 71.69 0.60 71.09 394.14 15598.72 01:12:01 PM 17.69 0.53 17.16 84.51 379.56 01:13:01 PM 5.47 0.00 5.47 0.00 394.43 01:14:01 PM 25.44 0.00 25.44 0.00 561.38 01:15:01 PM 99.60 0.02 99.58 1.60 23607.70 01:16:01 PM 157.85 0.00 157.85 0.00 1701.55 01:17:01 PM 59.51 3.48 56.03 6109.83 27537.52 01:18:01 PM 40.77 0.82 39.95 198.33 7842.90 Average: 103.58 4.04 99.54 1496.63 12160.71 01:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 29574532 31236932 3081172 9.44 2688 1985488 1426048 4.23 147556 2503772 161040 01:09:02 PM 28067800 30250928 4587904 14.05 2688 2494668 2173892 6.45 249956 3849176 213744 01:10:01 PM 25049264 28440824 7606440 23.29 2688 3675528 3843884 11.40 340448 6661144 421360 01:11:01 PM 24507936 27915776 8147768 24.95 2688 3689908 4479160 13.29 437652 7097924 60 01:12:01 PM 24386200 27800920 8269504 25.32 2688 3696956 4334348 12.86 440020 7218692 92 01:13:01 PM 25251968 28676244 7403736 22.67 2688 3706456 3579636 10.62 441948 6355568 108 01:14:01 PM 24654892 28322556 8000812 24.50 2688 3946824 3843432 11.40 505796 6880836 235492 01:15:01 PM 22638032 26788876 10017672 30.68 2688 4419204 7109420 21.09 554004 8788520 1260 01:16:01 PM 23998952 28095712 8656752 26.51 2688 4353404 4020756 11.93 553108 7446248 15624 01:17:01 PM 25318844 30584968 7336860 22.47 2688 5513792 1900436 5.64 761892 5909912 192808 01:18:01 PM 25772820 31067852 6882884 21.08 2688 5536724 1457316 4.32 967176 5247568 24624 Average: 25383749 29016508 7271955 22.27 2688 3910814 3469848 10.29 490869 6178124 115110 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 343.00 230.66 1887.86 76.07 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 PM eth0 410.95 311.78 5030.91 52.05 0.00 0.00 0.00 0.00 01:09:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 440.46 292.09 10846.18 36.69 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 24.68 24.68 2.31 2.31 0.00 0.00 0.00 0.00 01:11:01 PM eth0 68.71 45.62 24.68 23.37 0.00 0.00 0.00 0.00 01:11:01 PM docker0 7.63 8.58 1.02 1.00 0.00 0.00 0.00 0.00 01:11:01 PM veth1d345e9 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:12:01 PM lo 65.59 65.59 4.17 4.17 0.00 0.00 0.00 0.00 01:12:01 PM eth0 397.27 264.55 105.52 104.72 0.00 0.00 0.00 0.00 01:12:01 PM docker0 4.73 5.51 0.81 0.81 0.00 0.00 0.00 0.00 01:13:01 PM lo 31.13 31.13 1.52 1.52 0.00 0.00 0.00 0.00 01:13:01 PM eth0 272.87 179.50 127.08 67.47 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:14:01 PM eth0 238.00 143.72 790.99 44.62 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 302.17 302.17 45.83 45.83 0.00 0.00 0.00 0.00 01:15:01 PM eth0 367.07 135.09 2281.48 17.77 0.00 0.00 0.00 0.00 01:15:01 PM docker0 133.21 140.26 20.99 22.34 0.00 0.00 0.00 0.00 01:15:01 PM veth84ab505 120.65 126.86 21.34 18.83 0.00 0.00 0.00 0.00 01:15:01 PM veth20dbca5 12.56 14.10 1.46 3.78 0.00 0.00 0.00 0.00 01:16:01 PM lo 1165.97 1165.97 206.89 206.89 0.00 0.00 0.00 0.00 01:16:01 PM eth0 223.49 140.70 317.08 54.70 0.00 0.00 0.00 0.00 01:16:01 PM docker0 508.70 519.67 102.65 97.22 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:17:01 PM eth0 203.63 153.13 3390.52 19.61 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 65.88 34.51 49.88 17.61 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.83 144.83 23.75 23.75 0.00 0.00 0.00 0.00 Average: eth0 275.33 175.40 2246.53 46.80 0.00 0.00 0.00 0.00 Average: docker0 59.57 61.37 11.42 11.05 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) 09/29/2025 _x86_64_ (8 CPU) 13:06:39 LINUX RESTART (8 CPU) 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 12.17 0.00 1.81 0.96 0.06 85.01 01:08:01 PM 0 6.15 0.00 1.15 0.37 0.05 92.27 01:08:01 PM 1 4.21 0.00 1.86 1.86 0.07 92.00 01:08:01 PM 2 20.80 0.00 1.96 1.29 0.07 75.89 01:08:01 PM 3 17.82 0.00 2.59 0.90 0.05 78.63 01:08:01 PM 4 17.95 0.00 3.01 0.80 0.07 78.17 01:08:01 PM 5 18.30 0.00 1.59 1.37 0.05 78.70 01:08:01 PM 6 7.51 0.00 0.75 0.22 0.05 91.47 01:08:01 PM 7 4.57 0.00 1.54 0.84 0.05 93.00 01:09:02 PM all 32.28 0.00 1.57 1.56 0.11 64.47 01:09:02 PM 0 32.30 0.00 1.91 2.59 0.12 63.09 01:09:02 PM 1 36.46 0.00 1.15 1.59 0.13 60.66 01:09:02 PM 2 27.06 0.00 1.67 2.46 0.12 68.69 01:09:02 PM 3 25.20 0.00 2.04 1.69 0.12 70.95 01:09:02 PM 4 27.48 0.00 1.04 0.55 0.10 70.83 01:09:02 PM 5 37.90 0.00 1.96 0.40 0.13 59.61 01:09:02 PM 6 25.11 0.00 1.46 1.49 0.08 71.86 01:09:02 PM 7 46.74 0.00 1.37 1.72 0.12 50.05 01:10:01 PM all 34.10 0.00 2.66 2.71 0.12 60.41 01:10:01 PM 0 34.84 0.00 1.71 0.53 0.12 62.81 01:10:01 PM 1 31.57 0.00 3.01 7.61 0.10 57.71 01:10:01 PM 2 32.16 0.00 2.82 4.16 0.14 60.72 01:10:01 PM 3 49.83 0.00 3.31 3.38 0.14 43.34 01:10:01 PM 4 36.18 0.00 2.55 0.12 0.10 61.06 01:10:01 PM 5 16.96 0.00 2.42 4.92 0.12 75.59 01:10:01 PM 6 36.85 0.00 2.09 0.36 0.12 60.59 01:10:01 PM 7 34.37 0.00 3.36 0.67 0.12 61.48 01:11:01 PM all 21.99 0.00 1.94 1.64 0.11 74.32 01:11:01 PM 0 25.34 0.00 2.01 0.07 0.12 72.47 01:11:01 PM 1 21.00 0.00 2.56 3.93 0.10 72.41 01:11:01 PM 2 19.53 0.00 1.69 1.14 0.15 77.49 01:11:01 PM 3 24.84 0.00 2.08 6.78 0.12 66.19 01:11:01 PM 4 18.05 0.00 1.79 0.17 0.10 79.89 01:11:01 PM 5 24.14 0.00 1.66 0.85 0.08 73.27 01:11:01 PM 6 16.36 0.00 1.61 0.08 0.08 81.86 01:11:01 PM 7 26.66 0.00 2.14 0.08 0.12 71.00 01:12:01 PM all 11.99 0.00 1.61 0.03 0.08 86.29 01:12:01 PM 0 12.62 0.00 1.71 0.02 0.08 85.58 01:12:01 PM 1 9.28 0.00 1.54 0.07 0.08 89.03 01:12:01 PM 2 14.32 0.00 1.79 0.02 0.10 83.78 01:12:01 PM 3 9.82 0.00 1.26 0.07 0.08 88.78 01:12:01 PM 4 9.66 0.00 1.72 0.03 0.07 88.51 01:12:01 PM 5 14.59 0.00 1.64 0.02 0.08 83.67 01:12:01 PM 6 13.74 0.00 1.51 0.02 0.08 84.65 01:12:01 PM 7 11.88 0.00 1.68 0.02 0.08 86.35 01:13:01 PM all 10.00 0.00 0.66 0.09 0.06 89.19 01:13:01 PM 0 7.45 0.00 0.23 0.00 0.05 92.26 01:13:01 PM 1 19.80 0.00 0.62 0.00 0.07 79.52 01:13:01 PM 2 11.55 0.00 0.67 0.02 0.05 87.72 01:13:01 PM 3 9.45 0.00 0.72 0.03 0.05 89.75 01:13:01 PM 4 11.99 0.00 0.99 0.00 0.07 86.95 01:13:01 PM 5 10.01 0.00 0.33 0.00 0.07 89.59 01:13:01 PM 6 2.20 0.00 0.73 0.00 0.05 97.01 01:13:01 PM 7 7.54 0.00 0.97 0.67 0.07 90.75 01:14:01 PM all 34.68 0.00 0.85 0.07 0.09 64.31 01:14:01 PM 0 36.61 0.00 1.05 0.03 0.10 62.21 01:14:01 PM 1 51.01 0.00 0.92 0.28 0.12 47.67 01:14:01 PM 2 39.95 0.00 0.43 0.02 0.08 59.52 01:14:01 PM 3 24.59 0.00 1.14 0.05 0.07 74.16 01:14:01 PM 4 28.41 0.00 1.09 0.13 0.08 70.28 01:14:01 PM 5 31.38 0.00 0.95 0.00 0.08 67.58 01:14:01 PM 6 16.20 0.00 0.73 0.03 0.07 82.96 01:14:01 PM 7 49.30 0.00 0.45 0.00 0.12 50.13 01:15:01 PM all 27.26 0.00 2.05 1.64 0.11 68.93 01:15:01 PM 0 29.09 0.00 2.18 1.59 0.12 67.01 01:15:01 PM 1 29.99 0.00 2.62 2.57 0.12 64.71 01:15:01 PM 2 33.96 0.00 2.03 2.79 0.12 61.11 01:15:01 PM 3 24.37 0.00 1.78 4.82 0.12 68.92 01:15:01 PM 4 34.41 0.00 2.40 0.44 0.12 62.63 01:15:01 PM 5 18.78 0.00 2.37 0.37 0.12 78.36 01:15:01 PM 6 18.18 0.00 1.66 0.54 0.08 79.54 01:15:01 PM 7 29.25 0.00 1.36 0.03 0.12 69.24 01:16:01 PM all 28.95 0.00 2.14 0.28 0.13 68.50 01:16:01 PM 0 15.89 0.00 2.21 0.10 0.13 81.67 01:16:01 PM 1 22.02 0.00 1.85 0.18 0.12 75.83 01:16:01 PM 2 37.21 0.00 1.69 0.03 0.15 60.91 01:16:01 PM 3 35.71 0.00 1.46 0.07 0.12 62.64 01:16:01 PM 4 36.71 0.00 2.53 0.02 0.13 60.61 01:16:01 PM 5 35.96 0.00 3.44 0.18 0.13 60.28 01:16:01 PM 6 26.85 0.00 1.88 0.02 0.13 71.12 01:16:01 PM 7 21.26 0.00 2.06 1.63 0.10 74.95 01:17:01 PM all 27.29 0.00 1.65 2.57 0.10 68.40 01:17:01 PM 0 28.88 0.00 1.86 5.68 0.10 63.48 01:17:01 PM 1 23.15 0.00 1.67 0.77 0.10 74.31 01:17:01 PM 2 31.07 0.00 1.81 5.06 0.10 61.97 01:17:01 PM 3 23.37 0.00 2.12 4.36 0.10 70.05 01:17:01 PM 4 22.08 0.00 1.34 0.12 0.08 76.38 01:17:01 PM 5 38.27 0.00 1.46 1.10 0.12 59.06 01:17:01 PM 6 20.94 0.00 1.29 1.29 0.08 76.40 01:17:01 PM 7 30.55 0.00 1.68 2.16 0.10 65.51 01:18:01 PM all 23.45 0.00 0.93 0.37 0.07 75.18 01:18:01 PM 0 11.20 0.00 0.95 0.05 0.07 87.73 01:18:01 PM 1 11.63 0.00 0.65 2.42 0.05 85.25 01:18:01 PM 2 47.46 0.00 2.45 0.43 0.12 49.53 01:18:01 PM 3 25.05 0.00 0.63 0.02 0.08 74.21 01:18:01 PM 4 7.33 0.00 0.50 0.02 0.05 92.10 01:18:01 PM 5 22.69 0.00 1.38 0.05 0.07 75.81 01:18:01 PM 6 32.62 0.00 0.50 0.00 0.08 66.79 01:18:01 PM 7 29.58 0.00 0.33 0.00 0.07 70.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.99 0.00 1.62 1.08 0.09 73.21 Average: 0 21.82 0.00 1.54 1.00 0.10 75.54 Average: 1 23.64 0.00 1.67 1.92 0.10 72.67 Average: 2 28.64 0.00 1.73 1.58 0.11 67.95 Average: 3 24.50 0.00 1.73 2.01 0.09 71.66 Average: 4 22.72 0.00 1.72 0.22 0.09 75.25 Average: 5 24.47 0.00 1.74 0.83 0.10 72.86 Average: 6 19.66 0.00 1.29 0.37 0.08 78.60 Average: 7 26.52 0.00 1.54 0.71 0.10 71.14