---> uname -a: Linux prd-centos8-docker-8c-8g-1246.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: 2799.996 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 25M 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 25118 27 5644 30281 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:c1:85:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fec1:8523/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:00:4d:5f 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::42:30ff:fe00:4d5f/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) 09/30/2025 _x86_64_ (8 CPU) 08:30:06 LINUX RESTART (8 CPU) 08:31:01 AM tps rtps wtps bread/s bwrtn/s 08:32:01 AM 268.34 17.79 250.55 3944.55 13075.06 08:33:01 AM 238.99 1.68 237.31 682.55 52257.64 08:34:01 AM 37.98 0.22 37.76 14.53 835.70 08:35:01 AM 13.78 0.48 13.30 21.46 330.54 08:36:01 AM 11.13 0.00 11.13 0.00 550.62 08:37:01 AM 106.76 0.00 106.76 0.00 23456.36 08:38:01 AM 29.91 0.00 29.91 0.00 1002.42 08:39:01 AM 201.08 2.48 198.60 4503.12 2837.31 08:40:01 AM 54.35 1.80 52.55 1785.67 33153.22 Average: 106.92 2.72 104.21 1216.85 14166.29 08:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 AM 27662576 29827552 4993136 15.29 2688 2485508 2831584 8.40 229860 4276200 288520 08:33:01 AM 25586932 28986572 7068780 21.65 2688 3691860 3656672 10.85 337692 6126260 16 08:34:01 AM 24955716 28360832 7699996 23.58 2688 3695440 4026672 11.95 435844 6653440 64 08:35:01 AM 24893416 28304696 7762296 23.77 2688 3701864 3812352 11.31 437940 6714900 1936 08:36:01 AM 25093424 28513020 7562288 23.16 2688 3709856 3701316 10.98 441956 6512312 104 08:37:01 AM 23446108 27569532 9209604 28.20 2688 4400556 6331348 18.78 549932 7988096 1556 08:38:01 AM 24777564 28867528 7878148 24.12 2688 4353332 3333540 9.89 544496 6676184 14988 08:39:01 AM 23749464 28772916 8906248 27.27 2688 5281956 3332772 9.89 722852 7517288 772632 08:40:01 AM 25671024 30954656 6984688 21.39 2688 5534576 1607896 4.77 963564 5352264 29340 Average: 25092914 28906367 7562798 23.16 2688 4094994 3626017 10.76 518237 6424105 123240 08:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 393.07 307.23 5149.03 60.52 0.00 0.00 0.00 0.00 08:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 398.35 263.49 10679.14 37.10 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM veth91b7644 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM vetha761065 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 36.10 36.10 3.48 3.48 0.00 0.00 0.00 0.00 08:34:01 AM eth0 96.57 55.56 30.33 27.04 0.00 0.00 0.00 0.00 08:34:01 AM docker0 10.29 11.58 1.53 1.42 0.00 0.00 0.00 0.00 08:34:01 AM veth71426c6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:35:01 AM lo 62.76 62.76 3.42 3.42 0.00 0.00 0.00 0.00 08:35:01 AM eth0 331.82 240.17 83.28 92.97 0.00 0.00 0.00 0.00 08:35:01 AM docker0 2.07 2.57 0.30 0.42 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 104.10 82.89 99.18 23.85 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 20.14 20.14 2.49 2.49 0.00 0.00 0.00 0.00 08:37:01 AM eth0 418.54 199.13 2952.22 26.91 0.00 0.00 0.00 0.00 08:37:01 AM docker0 8.68 9.96 0.82 1.75 0.00 0.00 0.00 0.00 08:37:01 AM vethf6df7f8 8.68 10.10 0.94 1.76 0.00 0.00 0.00 0.00 08:37:01 AM veth6d30e31 0.00 0.22 0.00 0.05 0.00 0.00 0.00 0.00 08:38:01 AM lo 1458.12 1458.12 250.03 250.03 0.00 0.00 0.00 0.00 08:38:01 AM eth0 151.66 96.70 295.40 46.18 0.00 0.00 0.00 0.00 08:38:01 AM docker0 626.78 645.88 122.01 117.38 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 08:39:01 AM eth0 73.80 60.72 1251.61 13.53 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 149.40 110.76 2178.05 24.57 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.31 175.31 28.83 28.83 0.00 0.00 0.00 0.00 Average: eth0 235.26 157.41 2524.16 39.19 0.00 0.00 0.00 0.00 Average: docker0 71.97 74.43 13.85 13.44 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) 09/30/2025 _x86_64_ (8 CPU) 08:30:06 LINUX RESTART (8 CPU) 08:31:01 AM CPU %user %nice %system %iowait %steal %idle 08:32:01 AM all 25.86 0.00 1.44 0.77 0.07 71.86 08:32:01 AM 0 19.29 0.00 1.55 0.99 0.07 78.10 08:32:01 AM 1 31.84 0.00 1.87 1.17 0.08 65.04 08:32:01 AM 2 24.36 0.00 1.19 0.42 0.08 73.95 08:32:01 AM 3 34.79 0.00 1.77 0.37 0.08 62.98 08:32:01 AM 4 26.51 0.00 1.00 0.67 0.05 71.77 08:32:01 AM 5 20.07 0.00 1.27 1.02 0.07 77.58 08:32:01 AM 6 32.96 0.00 1.69 0.48 0.07 64.80 08:32:01 AM 7 17.02 0.00 1.17 1.04 0.07 80.70 08:33:01 AM all 40.68 0.00 2.68 1.02 0.08 55.54 08:33:01 AM 0 42.64 0.00 2.10 1.28 0.08 53.90 08:33:01 AM 1 49.76 0.00 3.04 1.80 0.08 45.32 08:33:01 AM 2 23.43 0.00 3.14 1.68 0.08 71.66 08:33:01 AM 3 53.59 0.00 1.92 0.49 0.08 43.93 08:33:01 AM 4 25.55 0.00 2.34 0.45 0.08 71.58 08:33:01 AM 5 51.70 0.00 3.58 0.64 0.08 44.00 08:33:01 AM 6 43.61 0.00 1.66 0.54 0.08 54.11 08:33:01 AM 7 35.09 0.00 3.67 1.31 0.07 59.86 08:34:01 AM all 24.43 0.00 2.15 0.05 0.09 73.28 08:34:01 AM 0 16.75 0.00 2.11 0.03 0.10 81.01 08:34:01 AM 1 22.53 0.00 2.15 0.03 0.10 75.19 08:34:01 AM 2 20.47 0.00 1.67 0.07 0.10 77.69 08:34:01 AM 3 30.81 0.00 2.71 0.07 0.07 66.34 08:34:01 AM 4 27.96 0.00 2.44 0.05 0.08 69.47 08:34:01 AM 5 24.64 0.00 1.77 0.03 0.08 73.47 08:34:01 AM 6 22.55 0.00 2.39 0.10 0.10 74.85 08:34:01 AM 7 29.72 0.00 1.93 0.05 0.10 68.20 08:35:01 AM all 9.56 0.00 1.36 0.02 0.06 89.00 08:35:01 AM 0 8.01 0.00 1.15 0.05 0.07 90.72 08:35:01 AM 1 9.60 0.00 1.56 0.05 0.07 88.73 08:35:01 AM 2 10.94 0.00 1.42 0.02 0.07 87.55 08:35:01 AM 3 9.36 0.00 1.17 0.00 0.07 89.40 08:35:01 AM 4 13.60 0.00 1.74 0.02 0.05 84.59 08:35:01 AM 5 7.94 0.00 1.76 0.00 0.07 90.24 08:35:01 AM 6 6.41 0.00 0.95 0.00 0.05 92.58 08:35:01 AM 7 10.66 0.00 1.10 0.02 0.05 88.17 08:36:01 AM all 20.21 0.00 0.48 0.02 0.05 79.24 08:36:01 AM 0 5.74 0.00 0.27 0.02 0.03 93.94 08:36:01 AM 1 35.71 0.00 0.79 0.07 0.07 63.37 08:36:01 AM 2 19.97 0.00 0.20 0.00 0.05 79.78 08:36:01 AM 3 37.99 0.00 1.20 0.00 0.05 60.76 08:36:01 AM 4 10.08 0.00 0.20 0.07 0.05 89.60 08:36:01 AM 5 9.56 0.00 0.82 0.00 0.05 89.57 08:36:01 AM 6 25.76 0.00 0.13 0.00 0.05 74.05 08:36:01 AM 7 16.91 0.00 0.23 0.00 0.03 82.82 08:37:01 AM all 34.45 0.00 1.90 0.46 0.08 63.11 08:37:01 AM 0 30.17 0.00 1.78 0.07 0.08 67.90 08:37:01 AM 1 37.11 0.00 2.19 0.69 0.10 59.91 08:37:01 AM 2 52.12 0.00 2.10 1.02 0.10 44.66 08:37:01 AM 3 33.05 0.00 2.40 0.92 0.07 63.56 08:37:01 AM 4 36.12 0.00 1.64 0.15 0.08 62.00 08:37:01 AM 5 33.11 0.00 1.98 0.20 0.08 64.62 08:37:01 AM 6 35.38 0.00 1.37 0.07 0.08 63.10 08:37:01 AM 7 18.60 0.00 1.74 0.54 0.07 79.05 08:38:01 AM all 26.26 0.00 2.18 0.04 0.09 71.43 08:38:01 AM 0 27.10 0.00 2.40 0.03 0.10 70.37 08:38:01 AM 1 19.39 0.00 1.83 0.03 0.08 78.67 08:38:01 AM 2 33.97 0.00 1.73 0.03 0.08 64.19 08:38:01 AM 3 29.11 0.00 1.71 0.03 0.08 69.06 08:38:01 AM 4 34.51 0.00 2.40 0.10 0.10 62.89 08:38:01 AM 5 27.31 0.00 2.22 0.02 0.08 70.37 08:38:01 AM 6 19.66 0.00 2.45 0.07 0.08 77.74 08:38:01 AM 7 18.96 0.00 2.72 0.02 0.10 78.19 08:39:01 AM all 31.80 0.00 1.55 0.37 0.10 66.18 08:39:01 AM 0 48.71 0.00 2.96 1.29 0.12 46.92 08:39:01 AM 1 28.67 0.00 1.71 0.05 0.10 69.47 08:39:01 AM 2 23.63 0.00 1.27 0.05 0.10 74.95 08:39:01 AM 3 21.83 0.00 1.41 0.92 0.10 75.74 08:39:01 AM 4 58.52 0.00 1.42 0.22 0.10 39.74 08:39:01 AM 5 48.24 0.00 0.94 0.00 0.10 50.73 08:39:01 AM 6 9.91 0.00 1.15 0.25 0.08 88.60 08:39:01 AM 7 14.83 0.00 1.51 0.22 0.07 83.38 08:40:01 AM all 27.23 0.00 1.23 0.81 0.10 70.63 08:40:01 AM 0 35.79 0.00 2.36 1.51 0.10 60.24 08:40:01 AM 1 8.36 0.00 1.14 2.68 0.08 87.74 08:40:01 AM 2 12.15 0.00 1.20 0.62 0.08 85.94 08:40:01 AM 3 40.19 0.00 0.90 0.02 0.08 58.81 08:40:01 AM 4 49.66 0.00 0.72 0.02 0.10 49.51 08:40:01 AM 5 45.95 0.00 1.72 0.08 0.12 52.12 08:40:01 AM 6 8.21 0.00 0.74 0.42 0.12 90.52 08:40:01 AM 7 17.38 0.00 1.07 1.16 0.10 80.29 Average: all 26.71 0.00 1.66 0.40 0.08 71.15 Average: 0 26.01 0.00 1.85 0.58 0.08 71.47 Average: 1 26.99 0.00 1.81 0.73 0.09 70.39 Average: 2 24.55 0.00 1.55 0.43 0.08 73.39 Average: 3 32.30 0.00 1.69 0.31 0.08 65.63 Average: 4 31.40 0.00 1.54 0.19 0.08 66.79 Average: 5 29.82 0.00 1.78 0.22 0.08 68.09 Average: 6 22.72 0.00 1.39 0.21 0.08 75.60 Average: 7 19.90 0.00 1.68 0.48 0.07 77.86