---> uname -a: Linux prd-centos8-docker-8c-8g-1007.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 1155 25082 19 5652 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:9e:fa:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe9e:fa9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:3d:c0:fb 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:c3ff:fe3d:c0fb/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) 09:43:57 LINUX RESTART (8 CPU) 09:45:02 AM tps rtps wtps bread/s bwrtn/s 09:46:01 AM 273.09 19.01 254.08 4071.31 14702.00 09:47:01 AM 216.06 0.83 215.23 491.30 49676.97 09:48:01 AM 35.49 0.30 35.19 165.28 661.20 09:49:01 AM 12.88 0.48 12.40 21.46 310.16 09:50:01 AM 10.56 0.00 10.56 0.00 520.10 09:51:01 AM 37.49 0.00 37.49 0.00 8578.09 09:52:01 AM 88.79 0.00 88.79 0.00 15511.85 09:53:01 AM 99.52 0.00 99.52 0.00 1684.89 09:54:01 AM 54.23 3.83 50.40 6232.46 26836.50 09:55:01 AM 47.53 0.45 47.08 63.86 8538.26 Average: 87.25 2.46 84.79 1099.60 12698.90 09:45:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 AM 27647032 29817632 5008680 15.34 2688 2482740 2594216 7.70 248116 4272048 215804 09:47:01 AM 25130332 28529344 7525380 23.04 2688 3682324 4024340 11.94 364380 6554744 64 09:48:01 AM 24555620 27963604 8100092 24.80 2688 3690328 4402948 13.06 438536 7051116 60 09:49:01 AM 24466752 27879356 8188960 25.08 2688 3695036 4270968 12.67 440604 7139068 68 09:50:01 AM 25393312 28815040 7262400 22.24 2688 3704168 3486492 10.34 442456 6216100 20 09:51:01 AM 24352352 28155516 8303360 25.43 2688 4074240 4213900 12.50 507424 7166436 129328 09:52:01 AM 22819032 26976512 9836680 30.12 2688 4426288 6599376 19.58 555132 8605272 3304 09:53:01 AM 24193736 28287952 8461976 25.91 2688 4351084 3834336 11.38 553432 7251132 668 09:54:01 AM 25031276 30301192 7624436 23.35 2688 5517244 2091416 6.21 777496 6179060 194864 09:55:01 AM 25632884 30934188 7022828 21.51 2688 5543268 1566920 4.65 968312 5384476 22980 Average: 24922233 28766034 7733479 23.68 2688 4116672 3708491 11.00 529589 6581945 56716 09:45:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 417.93 322.42 5114.27 62.64 0.00 0.00 0.00 0.00 09:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 433.87 292.37 10678.24 37.22 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM veth8b47371 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:48:01 AM lo 36.70 36.70 3.54 3.54 0.00 0.00 0.00 0.00 09:48:01 AM eth0 88.64 60.73 28.22 28.72 0.00 0.00 0.00 0.00 09:48:01 AM docker0 10.65 12.03 1.57 1.47 0.00 0.00 0.00 0.00 09:48:01 AM vethffc7f08 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:49:01 AM lo 61.55 61.55 3.36 3.36 0.00 0.00 0.00 0.00 09:49:01 AM eth0 259.83 194.72 72.36 74.91 0.00 0.00 0.00 0.00 09:49:01 AM docker0 2.05 2.53 0.30 0.42 0.00 0.00 0.00 0.00 09:50:01 AM lo 21.43 21.43 1.05 1.05 0.00 0.00 0.00 0.00 09:50:01 AM eth0 257.62 188.64 125.68 67.97 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:51:01 AM eth0 246.65 149.35 1691.62 20.68 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 458.56 458.56 70.09 70.09 0.00 0.00 0.00 0.00 09:52:01 AM eth0 231.99 90.62 1321.98 24.73 0.00 0.00 0.00 0.00 09:52:01 AM docker0 205.38 214.23 32.40 34.29 0.00 0.00 0.00 0.00 09:52:01 AM vetha82b006 182.01 190.15 32.45 28.01 0.00 0.00 0.00 0.00 09:52:01 AM veth302a46e 23.38 24.78 2.75 6.54 0.00 0.00 0.00 0.00 09:53:01 AM lo 998.50 998.50 182.10 182.10 0.00 0.00 0.00 0.00 09:53:01 AM eth0 98.58 77.12 269.85 25.56 0.00 0.00 0.00 0.00 09:53:01 AM docker0 435.74 445.78 91.23 85.37 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:54:01 AM eth0 204.72 159.08 3409.41 21.91 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 137.13 102.67 231.75 32.63 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.06 158.06 26.07 26.07 0.00 0.00 0.00 0.00 Average: eth0 237.39 163.50 2289.66 39.66 0.00 0.00 0.00 0.00 Average: docker0 65.49 67.58 12.57 12.18 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) 09:43:57 LINUX RESTART (8 CPU) 09:45:02 AM CPU %user %nice %system %iowait %steal %idle 09:46:01 AM all 31.04 0.00 1.44 0.97 0.10 66.45 09:46:01 AM 0 19.02 0.00 1.48 0.93 0.08 78.48 09:46:01 AM 1 34.50 0.00 1.39 1.16 0.10 62.85 09:46:01 AM 2 34.76 0.00 1.07 0.93 0.10 63.14 09:46:01 AM 3 26.51 0.00 2.21 2.06 0.10 69.12 09:46:01 AM 4 42.51 0.00 1.83 0.39 0.10 55.16 09:46:01 AM 5 36.87 0.00 0.83 0.34 0.10 61.85 09:46:01 AM 6 25.67 0.00 1.17 0.82 0.09 72.25 09:46:01 AM 7 28.51 0.00 1.55 1.12 0.10 68.72 09:47:01 AM all 36.76 0.00 3.06 1.54 0.10 58.55 09:47:01 AM 0 40.27 0.00 2.37 0.60 0.08 56.68 09:47:01 AM 1 33.40 0.00 4.08 1.95 0.12 60.46 09:47:01 AM 2 45.42 0.00 2.81 2.82 0.10 48.85 09:47:01 AM 3 32.78 0.00 3.70 4.38 0.10 59.04 09:47:01 AM 4 46.86 0.00 2.58 0.49 0.10 49.97 09:47:01 AM 5 41.13 0.00 3.42 1.26 0.10 54.08 09:47:01 AM 6 32.91 0.00 2.14 0.42 0.08 64.45 09:47:01 AM 7 21.22 0.00 3.36 0.41 0.08 74.94 09:48:01 AM all 23.83 0.00 2.17 0.21 0.10 73.68 09:48:01 AM 0 18.50 0.00 1.74 0.12 0.10 79.54 09:48:01 AM 1 23.84 0.00 1.99 0.55 0.10 73.52 09:48:01 AM 2 23.87 0.00 2.28 0.13 0.12 73.60 09:48:01 AM 3 20.26 0.00 2.36 0.23 0.10 77.04 09:48:01 AM 4 21.66 0.00 2.09 0.13 0.08 76.03 09:48:01 AM 5 31.46 0.00 2.28 0.05 0.10 66.11 09:48:01 AM 6 22.80 0.00 2.13 0.12 0.12 74.83 09:48:01 AM 7 28.28 0.00 2.51 0.34 0.12 68.76 09:49:01 AM all 8.61 0.00 1.26 0.03 0.07 90.03 09:49:01 AM 0 10.76 0.00 1.64 0.03 0.07 87.50 09:49:01 AM 1 6.72 0.00 1.04 0.02 0.08 92.14 09:49:01 AM 2 7.41 0.00 1.42 0.07 0.10 91.00 09:49:01 AM 3 10.23 0.00 0.84 0.00 0.05 88.89 09:49:01 AM 4 10.07 0.00 0.77 0.05 0.08 89.02 09:49:01 AM 5 7.97 0.00 1.19 0.05 0.07 90.72 09:49:01 AM 6 10.53 0.00 1.14 0.03 0.07 88.24 09:49:01 AM 7 5.17 0.00 2.04 0.02 0.07 92.71 09:50:01 AM all 11.25 0.00 0.58 0.01 0.05 88.10 09:50:01 AM 0 5.41 0.00 0.90 0.00 0.07 93.62 09:50:01 AM 1 9.15 0.00 0.48 0.03 0.07 90.27 09:50:01 AM 2 4.86 0.00 0.65 0.05 0.03 94.40 09:50:01 AM 3 5.84 0.00 0.45 0.00 0.03 93.67 09:50:01 AM 4 6.66 0.00 0.35 0.00 0.03 92.95 09:50:01 AM 5 25.64 0.00 0.58 0.03 0.05 73.69 09:50:01 AM 6 29.00 0.00 0.98 0.00 0.07 69.95 09:50:01 AM 7 3.41 0.00 0.27 0.00 0.03 96.29 09:51:01 AM all 34.17 0.00 1.07 0.28 0.09 64.40 09:51:01 AM 0 42.42 0.00 0.90 0.00 0.10 56.57 09:51:01 AM 1 32.39 0.00 1.30 0.00 0.10 66.20 09:51:01 AM 2 27.10 0.00 0.85 0.02 0.08 71.94 09:51:01 AM 3 54.22 0.00 1.62 0.02 0.12 44.02 09:51:01 AM 4 28.80 0.00 0.69 0.02 0.10 70.39 09:51:01 AM 5 22.70 0.00 0.70 1.17 0.07 75.36 09:51:01 AM 6 35.03 0.00 0.95 0.75 0.08 63.19 09:51:01 AM 7 30.65 0.00 1.52 0.23 0.08 67.51 09:52:01 AM all 27.54 0.00 2.10 0.45 0.11 69.80 09:52:01 AM 0 23.85 0.00 1.76 0.30 0.13 73.96 09:52:01 AM 1 35.29 0.00 2.13 1.22 0.10 61.26 09:52:01 AM 2 24.77 0.00 1.64 0.59 0.12 72.88 09:52:01 AM 3 23.66 0.00 2.74 0.44 0.12 73.05 09:52:01 AM 4 33.77 0.00 2.23 0.13 0.12 63.75 09:52:01 AM 5 39.58 0.00 2.27 0.02 0.10 58.03 09:52:01 AM 6 14.44 0.00 1.92 0.32 0.10 83.23 09:52:01 AM 7 24.99 0.00 2.08 0.57 0.12 72.24 09:53:01 AM all 25.82 0.00 1.80 0.24 0.10 72.04 09:53:01 AM 0 34.93 0.00 2.26 0.03 0.08 62.69 09:53:01 AM 1 15.16 0.00 1.27 0.00 0.08 83.49 09:53:01 AM 2 26.05 0.00 1.96 0.07 0.10 71.82 09:53:01 AM 3 20.65 0.00 1.52 0.02 0.10 77.71 09:53:01 AM 4 28.34 0.00 1.71 0.12 0.12 69.72 09:53:01 AM 5 23.59 0.00 2.22 0.96 0.12 73.12 09:53:01 AM 6 38.70 0.00 1.31 0.05 0.10 59.85 09:53:01 AM 7 19.19 0.00 2.15 0.67 0.08 77.91 09:54:01 AM all 30.37 0.00 1.78 0.81 0.08 66.96 09:54:01 AM 0 37.75 0.00 2.52 0.03 0.12 59.58 09:54:01 AM 1 34.89 0.00 1.32 0.37 0.07 63.35 09:54:01 AM 2 14.75 0.00 2.19 2.56 0.07 80.43 09:54:01 AM 3 33.81 0.00 1.63 1.11 0.08 63.38 09:54:01 AM 4 27.29 0.00 1.99 0.17 0.07 70.48 09:54:01 AM 5 33.39 0.00 1.69 0.17 0.08 64.67 09:54:01 AM 6 19.15 0.00 1.51 1.96 0.07 77.32 09:54:01 AM 7 41.95 0.00 1.40 0.10 0.08 56.46 09:55:01 AM all 19.57 0.00 1.04 0.19 0.05 79.15 09:55:01 AM 0 5.83 0.00 0.73 0.25 0.07 93.12 09:55:01 AM 1 21.48 0.00 0.55 0.30 0.07 77.61 09:55:01 AM 2 40.27 0.00 1.69 0.08 0.05 57.91 09:55:01 AM 3 27.11 0.00 1.95 0.03 0.03 70.87 09:55:01 AM 4 5.27 0.00 0.65 0.38 0.05 93.64 09:55:01 AM 5 13.24 0.00 0.87 0.05 0.03 85.81 09:55:01 AM 6 21.24 0.00 1.12 0.40 0.05 77.19 09:55:01 AM 7 22.11 0.00 0.73 0.00 0.05 77.11 Average: all 24.88 0.00 1.63 0.47 0.09 72.94 Average: 0 23.87 0.00 1.63 0.23 0.09 74.18 Average: 1 24.65 0.00 1.55 0.56 0.09 73.15 Average: 2 24.90 0.00 1.66 0.73 0.09 72.62 Average: 3 25.50 0.00 1.90 0.82 0.08 71.69 Average: 4 25.07 0.00 1.49 0.19 0.09 73.17 Average: 5 27.53 0.00 1.60 0.41 0.08 70.37 Average: 6 24.94 0.00 1.44 0.49 0.08 73.05 Average: 7 22.54 0.00 1.76 0.34 0.08 75.28