---> uname -a: Linux prd-centos8-docker-8c-8g-47383.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 1136 25110 19 5643 30280 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:33:d1:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe33:d158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:e6:16:b3 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:c7ff:fee6:16b3/64 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) 09/19/2025 _x86_64_ (8 CPU) 19:56:11 LINUX RESTART (8 CPU) 07:57:01 PM tps rtps wtps bread/s bwrtn/s 07:58:01 PM 188.32 14.21 174.10 2878.45 10756.64 07:59:01 PM 226.84 5.01 221.83 1208.53 16295.33 08:00:00 PM 148.82 0.84 147.97 505.31 42660.02 08:00:01 PM 229.76 0.00 229.76 0.00 2634.52 08:01:01 PM 33.26 0.50 32.76 21.59 543.55 08:02:01 PM 7.64 0.07 7.58 1.73 453.01 08:03:01 PM 18.19 0.00 18.19 0.00 411.16 08:04:01 PM 102.58 0.00 102.58 0.00 23551.52 08:05:01 PM 63.80 0.00 63.80 0.00 1036.97 08:06:01 PM 149.09 2.60 146.49 4479.47 28058.03 08:07:01 PM 41.89 1.65 40.24 1781.01 7883.31 Average: 98.15 2.49 95.67 1087.02 13109.13 07:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 PM 29036904 30891016 3618800 11.08 2688 2170928 1821284 5.40 162576 2993460 143772 07:59:01 PM 27252676 29485648 5403028 16.55 2688 2542172 2923860 8.68 270248 4628208 56300 08:00:00 PM 25202288 28604532 7453416 22.82 2688 3685060 3845508 11.41 428600 6413140 224 08:00:01 PM 25180248 28581956 7475456 22.89 2688 3684952 3832440 11.37 430108 6433844 56 08:01:01 PM 24946876 28354364 7708828 23.61 2688 3690160 3778788 11.21 437944 6658084 328 08:02:01 PM 25568772 28986188 7086932 21.70 2688 3700172 3290072 9.76 439900 6039972 164 08:03:01 PM 25248688 28877676 7407016 22.68 2688 3910840 3312808 9.83 499172 6296416 206252 08:04:01 PM 23531416 27653860 9124288 27.94 2688 4392092 5892532 17.48 550556 7900056 1552 08:05:01 PM 24737564 28825224 7918140 24.25 2688 4345216 3351204 9.94 547224 6714324 15304 08:06:01 PM 25481496 30626144 7174208 21.97 2688 5393700 1877384 5.57 750584 5755620 129204 08:07:01 PM 25716276 31008004 6939428 21.25 2688 5535040 1529372 4.54 965152 5304216 33852 Average: 25627564 29263147 7028140 21.52 2688 3913667 3223205 9.56 498369 5921576 53364 07:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 PM eth0 153.27 119.53 1388.24 42.46 0.00 0.00 0.00 0.00 07:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 PM eth0 385.79 305.60 5136.95 51.46 0.00 0.00 0.00 0.00 07:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:00 PM lo 2.70 2.70 0.27 0.27 0.00 0.00 0.00 0.00 08:00:00 PM eth0 304.36 204.65 10128.21 19.26 0.00 0.00 0.00 0.00 08:00:00 PM docker0 0.79 1.03 0.12 0.12 0.00 0.00 0.00 0.00 08:00:00 PM veth632385c 0.79 1.06 0.13 0.12 0.00 0.00 0.00 0.00 08:00:01 PM lo 19.05 19.05 0.93 0.93 0.00 0.00 0.00 0.00 08:00:01 PM eth0 73.81 45.24 18.55 33.85 0.00 0.00 0.00 0.00 08:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 PM veth705442c 0.00 1.19 0.00 0.10 0.00 0.00 0.00 0.00 08:01:01 PM lo 61.98 61.98 4.97 4.97 0.00 0.00 0.00 0.00 08:01:01 PM eth0 188.87 131.39 51.10 57.44 0.00 0.00 0.00 0.00 08:01:01 PM docker0 11.65 13.20 1.72 1.72 0.00 0.00 0.00 0.00 08:02:01 PM lo 49.37 49.37 2.41 2.41 0.00 0.00 0.00 0.00 08:02:01 PM eth0 169.64 135.58 73.52 61.70 0.00 0.00 0.00 0.00 08:02:01 PM docker0 0.00 0.07 0.00 0.05 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:03:01 PM eth0 169.43 126.47 367.41 44.01 0.00 0.00 0.00 0.00 08:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM lo 19.35 19.35 2.44 2.44 0.00 0.00 0.00 0.00 08:04:01 PM eth0 377.25 138.23 2662.88 11.99 0.00 0.00 0.00 0.00 08:04:01 PM docker0 8.75 9.87 0.82 1.78 0.00 0.00 0.00 0.00 08:04:01 PM vethd66dfa2 8.75 10.00 0.94 1.79 0.00 0.00 0.00 0.00 08:04:01 PM veth55eb275 0.00 0.28 0.00 0.08 0.00 0.00 0.00 0.00 08:05:01 PM lo 1482.51 1482.51 251.80 251.80 0.00 0.00 0.00 0.00 08:05:01 PM eth0 147.60 111.70 286.40 43.30 0.00 0.00 0.00 0.00 08:05:01 PM docker0 628.54 648.00 122.49 117.65 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 08:06:01 PM eth0 158.72 126.14 2325.70 18.98 0.00 0.00 0.00 0.00 08:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 203.03 128.21 1290.76 33.22 0.00 0.00 0.00 0.00 08:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.70 161.70 26.19 26.19 0.00 0.00 0.00 0.00 Average: eth0 225.47 152.52 2356.90 38.40 0.00 0.00 0.00 0.00 Average: docker0 64.97 67.21 12.51 12.13 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) 09/19/2025 _x86_64_ (8 CPU) 19:56:11 LINUX RESTART (8 CPU) 07:57:01 PM CPU %user %nice %system %iowait %steal %idle 07:58:01 PM all 11.44 0.00 1.07 0.73 0.07 86.70 07:58:01 PM 0 19.17 0.00 1.57 0.47 0.08 78.71 07:58:01 PM 1 6.00 0.00 0.97 1.45 0.08 91.50 07:58:01 PM 2 8.27 0.00 0.64 1.00 0.08 90.00 07:58:01 PM 3 10.82 0.00 1.27 0.52 0.07 87.32 07:58:01 PM 4 13.44 0.00 1.14 0.33 0.07 85.03 07:58:01 PM 5 17.83 0.00 1.17 0.43 0.05 80.52 07:58:01 PM 6 8.24 0.00 1.05 1.04 0.07 89.61 07:58:01 PM 7 7.71 0.00 0.73 0.57 0.05 90.93 07:59:01 PM all 44.25 0.00 1.48 0.87 0.12 53.28 07:59:01 PM 0 37.68 0.00 1.05 0.75 0.12 60.39 07:59:01 PM 1 43.57 0.00 1.52 1.22 0.12 53.58 07:59:01 PM 2 55.28 0.00 2.63 1.09 0.13 40.87 07:59:01 PM 3 44.00 0.00 1.54 1.69 0.10 52.66 07:59:01 PM 4 55.60 0.00 1.15 0.22 0.13 42.90 07:59:01 PM 5 26.35 0.00 1.14 0.17 0.10 72.25 07:59:01 PM 6 47.38 0.00 1.91 0.79 0.13 49.79 07:59:01 PM 7 44.15 0.00 0.90 1.07 0.10 53.77 08:00:00 PM all 27.84 0.00 2.99 1.26 0.10 67.82 08:00:00 PM 0 26.04 0.00 2.07 0.22 0.09 71.58 08:00:00 PM 1 23.25 0.00 2.92 4.71 0.10 69.01 08:00:00 PM 2 31.06 0.00 3.19 2.24 0.10 63.41 08:00:00 PM 3 21.40 0.00 3.39 0.75 0.12 74.33 08:00:00 PM 4 29.67 0.00 3.19 0.07 0.10 66.97 08:00:00 PM 5 33.09 0.00 3.31 0.12 0.10 63.37 08:00:00 PM 6 29.96 0.00 3.17 0.24 0.10 66.53 08:00:00 PM 7 28.25 0.00 2.65 1.72 0.09 67.30 08:00:01 PM all 11.85 0.00 7.29 0.46 0.30 80.09 08:00:01 PM 0 8.54 0.00 9.76 0.00 1.22 80.49 08:00:01 PM 1 10.71 0.00 4.76 0.00 1.19 83.33 08:00:01 PM 2 14.46 0.00 3.61 0.00 0.00 81.93 08:00:01 PM 3 28.05 0.00 12.20 0.00 0.00 59.76 08:00:01 PM 4 8.64 0.00 11.11 0.00 0.00 80.25 08:00:01 PM 5 7.23 0.00 4.82 1.20 0.00 86.75 08:00:01 PM 6 12.05 0.00 4.82 1.20 0.00 81.93 08:00:01 PM 7 5.00 0.00 7.50 1.25 0.00 86.25 08:01:01 PM all 20.68 0.00 2.29 0.06 0.10 76.87 08:01:01 PM 0 21.22 0.00 2.11 0.05 0.10 76.52 08:01:01 PM 1 18.57 0.00 2.75 0.07 0.12 78.50 08:01:01 PM 2 18.44 0.00 2.55 0.02 0.10 78.89 08:01:01 PM 3 27.47 0.00 2.53 0.05 0.10 69.85 08:01:01 PM 4 19.66 0.00 2.09 0.07 0.10 78.08 08:01:01 PM 5 25.51 0.00 2.09 0.05 0.08 72.27 08:01:01 PM 6 20.59 0.00 2.55 0.12 0.12 76.62 08:01:01 PM 7 13.98 0.00 1.63 0.08 0.10 84.21 08:02:01 PM all 6.76 0.00 0.72 0.02 0.07 92.44 08:02:01 PM 0 6.18 0.00 1.04 0.00 0.07 92.72 08:02:01 PM 1 4.06 0.00 1.12 0.05 0.08 94.68 08:02:01 PM 2 7.35 0.00 0.87 0.00 0.08 91.69 08:02:01 PM 3 15.49 0.00 0.95 0.02 0.08 83.45 08:02:01 PM 4 8.57 0.00 0.38 0.03 0.07 90.95 08:02:01 PM 5 4.41 0.00 0.35 0.00 0.07 95.17 08:02:01 PM 6 4.16 0.00 0.70 0.03 0.07 95.04 08:02:01 PM 7 3.84 0.00 0.32 0.00 0.07 95.77 08:03:01 PM all 25.00 0.00 0.76 0.04 0.08 74.13 08:03:01 PM 0 29.88 0.00 0.35 0.00 0.10 69.67 08:03:01 PM 1 32.88 0.00 0.32 0.08 0.08 66.64 08:03:01 PM 2 11.83 0.00 0.65 0.00 0.03 87.49 08:03:01 PM 3 17.52 0.00 0.72 0.00 0.07 81.70 08:03:01 PM 4 51.51 0.00 1.19 0.03 0.10 47.17 08:03:01 PM 5 21.47 0.00 0.42 0.00 0.08 78.03 08:03:01 PM 6 23.55 0.00 1.99 0.13 0.07 74.26 08:03:01 PM 7 11.35 0.00 0.43 0.08 0.07 88.07 08:04:01 PM all 25.79 0.00 1.60 3.04 0.10 69.47 08:04:01 PM 0 25.99 0.00 1.58 7.28 0.10 65.05 08:04:01 PM 1 22.12 0.00 1.95 5.23 0.10 70.59 08:04:01 PM 2 27.46 0.00 1.48 1.17 0.13 69.76 08:04:01 PM 3 44.62 0.00 1.63 0.22 0.08 53.45 08:04:01 PM 4 13.14 0.00 1.54 1.89 0.10 83.32 08:04:01 PM 5 28.78 0.00 1.78 0.57 0.07 68.80 08:04:01 PM 6 15.48 0.00 1.39 0.24 0.10 82.79 08:04:01 PM 7 28.76 0.00 1.48 7.69 0.10 61.97 08:05:01 PM all 26.01 0.00 2.28 0.14 0.13 71.45 08:05:01 PM 0 16.80 0.00 2.21 0.02 0.13 80.84 08:05:01 PM 1 25.34 0.00 2.49 0.03 0.13 72.00 08:05:01 PM 2 32.76 0.00 2.50 0.08 0.13 64.52 08:05:01 PM 3 29.21 0.00 2.00 0.08 0.12 68.59 08:05:01 PM 4 29.26 0.00 2.40 0.18 0.13 68.02 08:05:01 PM 5 26.04 0.00 1.81 0.02 0.10 72.03 08:05:01 PM 6 29.68 0.00 2.55 0.59 0.13 67.05 08:05:01 PM 7 18.91 0.00 2.24 0.12 0.14 78.60 08:06:01 PM all 33.55 0.00 1.69 0.94 0.10 63.72 08:06:01 PM 0 56.96 0.00 1.76 0.03 0.12 41.13 08:06:01 PM 1 37.75 0.00 1.34 2.03 0.12 58.76 08:06:01 PM 2 29.68 0.00 1.56 0.37 0.08 68.31 08:06:01 PM 3 26.20 0.00 1.48 0.07 0.08 72.18 08:06:01 PM 4 24.28 0.00 1.25 0.00 0.10 74.36 08:06:01 PM 5 24.59 0.00 1.42 0.00 0.10 73.89 08:06:01 PM 6 24.99 0.00 2.21 3.42 0.08 69.30 08:06:01 PM 7 43.93 0.00 2.53 1.59 0.08 51.87 08:07:01 PM all 22.52 0.00 0.99 0.27 0.07 76.15 08:07:01 PM 0 31.75 0.00 0.80 0.03 0.08 67.33 08:07:01 PM 1 22.53 0.00 1.75 0.62 0.07 75.03 08:07:01 PM 2 33.04 0.00 0.80 0.23 0.08 65.84 08:07:01 PM 3 7.37 0.00 0.60 0.84 0.05 91.14 08:07:01 PM 4 18.02 0.00 1.09 0.42 0.07 80.41 08:07:01 PM 5 23.33 0.00 1.37 0.05 0.07 75.18 08:07:01 PM 6 29.70 0.00 0.85 0.00 0.08 69.36 08:07:01 PM 7 14.36 0.00 0.64 0.00 0.07 84.94 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.35 0.00 1.59 0.73 0.09 73.23 Average: 0 27.14 0.00 1.46 0.88 0.10 70.41 Average: 1 23.59 0.00 1.71 1.54 0.10 73.06 Average: 2 25.48 0.00 1.68 0.62 0.10 72.12 Average: 3 24.38 0.00 1.62 0.42 0.09 73.49 Average: 4 26.29 0.00 1.55 0.32 0.10 71.74 Average: 5 23.09 0.00 1.49 0.14 0.08 75.20 Average: 6 23.35 0.00 1.84 0.66 0.10 74.06 Average: 7 21.48 0.00 1.36 1.29 0.09 75.79