---> uname -a: Linux prd-centos8-docker-8c-8g-39171.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1127 25309 19 5453 30289 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:eb:ff:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:feeb:ff46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:55:28:a8 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:f2ff:fe55:28a8/64 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) 08/20/2025 _x86_64_ (8 CPU) 07:59:29 LINUX RESTART (8 CPU) 08:00:00 AM tps rtps wtps bread/s bwrtn/s 08:00:01 AM 93.14 93.14 0.00 15011.76 0.00 08:01:01 AM 176.35 14.66 161.69 2997.57 9434.50 08:02:01 AM 228.30 5.25 223.05 1176.28 16879.43 08:03:01 AM 165.61 0.78 164.83 427.99 42324.58 08:04:01 AM 42.91 0.02 42.89 0.13 587.42 08:05:01 AM 12.58 0.48 12.09 21.46 310.34 08:06:01 AM 9.33 0.00 9.33 0.00 507.68 08:07:01 AM 79.42 0.00 79.42 0.00 22083.91 08:08:01 AM 47.46 0.00 47.46 0.00 2137.48 08:09:01 AM 196.17 2.45 193.72 4474.88 2558.23 Average: 106.44 2.80 103.65 1037.50 10737.95 08:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 AM 29938912 31340388 2716800 8.32 2688 1740956 1375872 4.08 133424 2212092 18048 08:01:01 AM 29123416 30968028 3532296 10.82 2688 2161972 1798796 5.34 160076 2915316 158392 08:02:01 AM 27434580 29658248 5221132 15.99 2688 2533676 2746384 8.15 267336 4458000 54168 08:03:01 AM 24029432 27427820 8626280 26.42 2688 3681160 6165440 18.29 420360 7592676 64 08:04:01 AM 23722716 27124556 8932996 27.36 2688 3683860 6490744 19.26 435448 7882084 116 08:05:01 AM 23287144 26693608 9368568 28.69 2688 3688736 5722552 16.98 437040 8317524 24 08:06:01 AM 24062932 27478720 8592780 26.31 2688 3698024 5008400 14.86 439000 7544844 20 08:07:01 AM 22813896 26876932 9841816 30.14 2688 4322940 5787188 17.17 507856 8677752 52 08:08:01 AM 21189816 25342260 11465896 35.11 2688 4421504 8248072 24.47 550288 10237024 3996 08:09:01 AM 23645500 28671364 9010212 27.59 2688 5275600 3958428 11.74 721768 7621436 795012 Average: 24924834 28158192 7730878 23.67 2688 3520843 4730188 14.03 407260 6745875 102989 08:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 185.72 134.07 1444.73 36.11 0.00 0.00 0.00 0.00 08:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 429.61 331.20 5189.65 49.67 0.00 0.00 0.00 0.00 08:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 08:03:01 AM eth0 334.56 223.48 10032.34 25.71 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:03:01 AM vethcd23b09 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:04:01 AM lo 31.21 31.21 2.76 2.76 0.00 0.00 0.00 0.00 08:04:01 AM eth0 50.69 42.93 14.86 19.48 0.00 0.00 0.00 0.00 08:04:01 AM docker0 8.48 9.50 1.14 1.11 0.00 0.00 0.00 0.00 08:04:01 AM vethac87cc7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:05:01 AM lo 62.19 62.19 3.77 3.77 0.00 0.00 0.00 0.00 08:05:01 AM eth0 209.31 162.62 61.96 70.20 0.00 0.00 0.00 0.00 08:05:01 AM docker0 3.46 4.21 0.62 0.66 0.00 0.00 0.00 0.00 08:06:01 AM lo 12.73 12.73 0.62 0.62 0.00 0.00 0.00 0.00 08:06:01 AM eth0 119.03 91.77 106.13 38.68 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:07:01 AM eth0 668.59 364.10 2968.03 35.49 0.00 0.00 0.00 0.00 08:07:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM vethcbab391 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM lo 967.61 967.61 170.32 170.32 0.00 0.00 0.00 0.00 08:08:01 AM eth0 66.21 43.74 24.01 23.41 0.00 0.00 0.00 0.00 08:08:01 AM docker0 417.25 433.44 73.81 87.11 0.00 0.00 0.00 0.00 08:08:01 AM vethcbab391 385.09 400.38 76.00 64.19 0.00 0.00 0.00 0.01 08:08:01 AM vethf876432 32.16 33.73 3.52 23.19 0.00 0.00 0.00 0.00 08:09:01 AM lo 494.72 494.72 79.89 79.89 0.00 0.00 0.00 0.00 08:09:01 AM eth0 114.66 97.68 1535.83 23.27 0.00 0.00 0.00 0.00 08:09:01 AM docker0 212.77 215.87 47.78 31.22 0.00 0.00 0.00 0.00 Average: lo 174.06 174.06 28.55 28.55 0.00 0.00 0.00 0.00 Average: eth0 241.59 165.43 2370.91 35.71 0.00 0.00 0.00 0.00 Average: docker0 71.19 73.54 13.68 13.32 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) 08/20/2025 _x86_64_ (8 CPU) 07:59:29 LINUX RESTART (8 CPU) 08:00:00 AM CPU %user %nice %system %iowait %steal %idle 08:00:01 AM all 11.78 0.00 1.10 0.74 0.00 86.38 08:00:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 08:00:01 AM 1 0.97 0.00 0.97 0.00 0.00 98.06 08:00:01 AM 2 0.98 0.00 0.98 0.00 0.00 98.04 08:00:01 AM 3 90.20 0.00 3.92 5.88 0.00 0.00 08:00:01 AM 4 0.00 0.00 0.99 0.00 0.00 99.01 08:00:01 AM 5 0.98 0.00 0.98 0.00 0.00 98.04 08:00:01 AM 6 0.97 0.00 0.00 0.00 0.00 99.03 08:00:01 AM 7 0.00 0.00 0.99 0.00 0.00 99.01 08:01:01 AM all 12.31 0.00 1.13 0.57 0.05 85.94 08:01:01 AM 0 8.03 0.00 0.80 0.62 0.05 90.50 08:01:01 AM 1 26.88 0.00 2.32 0.67 0.07 70.06 08:01:01 AM 2 12.81 0.00 1.34 0.75 0.05 85.05 08:01:01 AM 3 13.14 0.00 1.05 1.15 0.05 84.61 08:01:01 AM 4 15.55 0.00 1.38 0.82 0.05 82.20 08:01:01 AM 5 7.68 0.00 0.53 0.20 0.03 91.55 08:01:01 AM 6 7.49 0.00 0.65 0.07 0.03 91.76 08:01:01 AM 7 6.87 0.00 0.99 0.28 0.07 91.79 08:02:01 AM all 42.98 0.00 1.59 0.86 0.10 54.47 08:02:01 AM 0 52.84 0.00 1.49 0.17 0.12 45.39 08:02:01 AM 1 43.43 0.00 1.54 0.63 0.10 54.30 08:02:01 AM 2 39.31 0.00 0.97 0.03 0.10 59.59 08:02:01 AM 3 31.21 0.00 1.12 0.43 0.10 67.14 08:02:01 AM 4 58.45 0.00 1.94 1.19 0.10 38.33 08:02:01 AM 5 48.86 0.00 1.74 1.49 0.12 47.79 08:02:01 AM 6 30.23 0.00 2.68 2.71 0.10 64.29 08:02:01 AM 7 39.53 0.00 1.22 0.25 0.08 58.92 08:03:01 AM all 25.51 0.00 2.66 1.44 0.09 70.31 08:03:01 AM 0 16.33 0.00 2.65 0.37 0.08 80.56 08:03:01 AM 1 27.17 0.00 3.19 3.01 0.10 66.54 08:03:01 AM 2 27.16 0.00 2.56 2.67 0.08 67.53 08:03:01 AM 3 27.90 0.00 2.49 1.63 0.10 67.88 08:03:01 AM 4 21.27 0.00 2.83 0.59 0.10 75.21 08:03:01 AM 5 24.17 0.00 2.71 0.84 0.07 72.21 08:03:01 AM 6 28.20 0.00 2.01 0.32 0.07 69.40 08:03:01 AM 7 31.85 0.00 2.87 2.07 0.10 63.11 08:04:01 AM all 22.50 0.00 2.43 0.07 0.10 74.91 08:04:01 AM 0 24.54 0.00 2.46 0.05 0.10 72.85 08:04:01 AM 1 21.48 0.00 2.36 0.05 0.10 76.01 08:04:01 AM 2 22.32 0.00 2.49 0.08 0.10 75.00 08:04:01 AM 3 22.80 0.00 2.26 0.08 0.08 74.77 08:04:01 AM 4 19.11 0.00 2.04 0.03 0.08 78.73 08:04:01 AM 5 26.62 0.00 2.54 0.07 0.10 70.67 08:04:01 AM 6 23.13 0.00 2.81 0.10 0.10 73.86 08:04:01 AM 7 19.99 0.00 2.43 0.07 0.10 77.41 08:05:01 AM all 7.86 0.00 1.19 0.03 0.06 90.86 08:05:01 AM 0 6.07 0.00 1.52 0.00 0.08 92.33 08:05:01 AM 1 11.71 0.00 1.36 0.00 0.07 86.87 08:05:01 AM 2 9.03 0.00 0.94 0.02 0.07 89.95 08:05:01 AM 3 7.53 0.00 1.30 0.05 0.07 91.05 08:05:01 AM 4 9.26 0.00 1.20 0.05 0.05 89.43 08:05:01 AM 5 5.25 0.00 1.44 0.05 0.07 93.19 08:05:01 AM 6 7.31 0.00 1.07 0.03 0.05 91.54 08:05:01 AM 7 6.72 0.00 0.70 0.00 0.05 92.52 08:06:01 AM all 11.42 0.00 0.42 0.01 0.04 88.10 08:06:01 AM 0 6.34 0.00 0.28 0.00 0.03 93.34 08:06:01 AM 1 2.97 0.00 0.70 0.00 0.05 96.28 08:06:01 AM 2 6.60 0.00 0.25 0.00 0.03 93.11 08:06:01 AM 3 12.20 0.00 0.32 0.05 0.05 87.39 08:06:01 AM 4 3.22 0.00 0.18 0.00 0.05 96.54 08:06:01 AM 5 31.35 0.00 1.15 0.00 0.05 67.45 08:06:01 AM 6 8.21 0.00 0.15 0.00 0.02 91.62 08:06:01 AM 7 20.47 0.00 0.33 0.02 0.05 79.13 08:07:01 AM all 32.48 0.00 1.61 0.64 0.10 65.17 08:07:01 AM 0 41.28 0.00 1.32 0.55 0.10 56.74 08:07:01 AM 1 33.85 0.00 1.46 1.61 0.10 62.98 08:07:01 AM 2 28.99 0.00 1.49 1.32 0.10 68.09 08:07:01 AM 3 35.03 0.00 1.81 0.28 0.10 62.78 08:07:01 AM 4 14.22 0.00 1.59 1.01 0.08 83.10 08:07:01 AM 5 43.06 0.00 1.46 0.18 0.10 55.20 08:07:01 AM 6 30.01 0.00 1.31 0.00 0.08 68.60 08:07:01 AM 7 33.38 0.00 2.42 0.17 0.10 63.93 08:08:01 AM all 30.26 0.00 1.75 0.07 0.10 67.82 08:08:01 AM 0 25.21 0.00 1.49 0.02 0.10 73.19 08:08:01 AM 1 36.45 0.00 2.10 0.02 0.12 61.32 08:08:01 AM 2 24.00 0.00 2.44 0.18 0.12 73.26 08:08:01 AM 3 41.79 0.00 1.41 0.08 0.10 56.62 08:08:01 AM 4 25.89 0.00 1.61 0.05 0.10 72.35 08:08:01 AM 5 25.13 0.00 1.44 0.10 0.12 73.21 08:08:01 AM 6 44.38 0.00 1.54 0.07 0.10 53.92 08:08:01 AM 7 19.18 0.00 1.98 0.03 0.08 78.72 08:09:01 AM all 29.53 0.00 2.06 0.42 0.09 67.89 08:09:01 AM 0 19.52 0.00 1.71 0.12 0.10 78.55 08:09:01 AM 1 42.41 0.00 1.44 0.02 0.10 56.04 08:09:01 AM 2 43.29 0.00 3.18 0.18 0.08 53.26 08:09:01 AM 3 16.69 0.00 2.09 0.27 0.08 80.87 08:09:01 AM 4 21.43 0.00 1.70 0.08 0.08 76.70 08:09:01 AM 5 26.56 0.00 1.92 1.05 0.08 70.38 08:09:01 AM 6 19.34 0.00 2.50 1.56 0.08 76.52 08:09:01 AM 7 47.04 0.00 1.94 0.12 0.12 50.79 Average: all 23.84 0.00 1.65 0.46 0.08 73.97 Average: 0 22.19 0.00 1.52 0.21 0.09 75.99 Average: 1 27.32 0.00 1.83 0.66 0.09 70.11 Average: 2 23.67 0.00 1.74 0.58 0.08 73.93 Average: 3 23.26 0.00 1.54 0.46 0.08 74.66 Average: 4 20.89 0.00 1.61 0.42 0.08 77.00 Average: 5 26.47 0.00 1.66 0.44 0.08 71.35 Average: 6 21.98 0.00 1.63 0.54 0.07 75.78 Average: 7 24.95 0.00 1.65 0.33 0.08 72.99