---> uname -a: Linux prd-centos8-docker-8c-8g-31297.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 1148 25283 19 5459 30268 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:55:ce:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe55:cefe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:28:10:e2 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::42:1dff:fe28:10e2/64 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) 07/28/2025 _x86_64_ (8 CPU) 12:37:22 LINUX RESTART (8 CPU) 12:38:01 PM tps rtps wtps bread/s bwrtn/s 12:39:01 PM 170.26 14.40 155.86 2952.48 9827.36 12:40:01 PM 223.38 4.93 218.45 1205.67 16430.91 12:41:01 PM 166.43 0.90 165.53 490.50 42231.21 12:42:01 PM 40.51 0.00 40.51 0.00 591.63 12:43:01 PM 17.37 0.48 16.89 21.46 385.92 12:44:01 PM 10.53 0.00 10.53 0.00 533.71 12:45:01 PM 38.72 0.00 38.72 0.00 8544.72 12:46:01 PM 84.54 0.00 84.54 0.00 15534.73 12:47:01 PM 91.99 0.00 91.99 0.00 1677.31 12:48:01 PM 74.74 2.93 71.80 4575.24 28725.26 Average: 91.85 2.36 89.48 924.50 12448.08 12:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 PM 29206596 31050816 3449116 10.56 2688 2161852 1803296 5.35 159604 2830228 138020 12:40:01 PM 27681980 29906208 4973732 15.23 2688 2534364 2466568 7.32 269160 4209152 50900 12:41:01 PM 24301468 27703392 8354244 25.58 2688 3685380 4643032 13.78 421764 7325080 1204 12:42:01 PM 23635196 27040856 9020516 27.62 2688 3687752 6498064 19.28 437064 7967736 148 12:43:01 PM 23635032 27045652 9020680 27.62 2688 3693100 5147368 15.27 439700 7968624 120 12:44:01 PM 24734904 28154836 7920808 24.26 2688 3702424 4146948 12.30 441900 6872152 20 12:45:01 PM 23775788 27659292 8879924 27.19 2688 4153116 4654012 13.81 600516 7645944 211228 12:46:01 PM 22170172 26325116 10485540 32.11 2688 4424196 7243612 21.49 647956 9159632 1140 12:47:01 PM 24441312 28676332 8214400 25.15 2688 4492416 3458884 10.26 675044 6882912 142576 12:48:01 PM 25961624 31066768 6694088 20.50 2688 5350404 1467444 4.35 1143316 4885452 62764 Average: 24954407 28462927 7701305 23.58 2688 3788500 4152923 12.32 523602 6574691 60812 12:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 184.37 132.12 1265.36 37.04 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 394.22 324.75 5215.38 58.98 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 12:41:01 PM eth0 331.19 208.20 10032.61 27.94 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:42:01 PM lo 23.38 23.38 2.04 2.04 0.00 0.00 0.00 0.00 12:42:01 PM eth0 51.34 35.68 14.88 15.97 0.00 0.00 0.00 0.00 12:42:01 PM docker0 6.17 6.97 0.84 0.81 0.00 0.00 0.00 0.00 12:42:01 PM vethd7e0511 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:43:01 PM lo 64.18 64.18 4.20 4.20 0.00 0.00 0.00 0.00 12:43:01 PM eth0 325.67 245.21 91.26 95.95 0.00 0.00 0.00 0.00 12:43:01 PM docker0 5.71 6.71 0.92 0.97 0.00 0.00 0.00 0.00 12:44:01 PM lo 17.40 17.40 0.85 0.85 0.00 0.00 0.00 0.00 12:44:01 PM eth0 182.72 139.48 104.92 53.19 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:45:01 PM eth0 663.75 420.96 2854.58 1623.22 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 669.37 669.37 111.58 111.58 0.00 0.00 0.00 0.00 12:46:01 PM eth0 103.12 67.57 153.38 23.83 0.00 0.00 0.00 0.00 12:46:01 PM docker0 292.40 303.83 50.14 55.82 0.00 0.00 0.00 0.00 12:46:01 PM veth8fc1d35 266.91 277.35 51.24 42.92 0.00 0.00 0.00 0.00 12:46:01 PM vethadae5d9 25.50 27.18 2.89 13.17 0.00 0.00 0.00 0.00 12:47:01 PM lo 767.36 767.36 137.49 137.49 0.00 0.00 0.00 0.00 12:47:01 PM eth0 91.34 69.74 303.16 27.69 0.00 0.00 0.00 0.00 12:47:01 PM docker0 340.00 347.78 71.68 62.76 0.00 0.00 0.00 0.00 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 111.55 137.88 1269.90 2355.47 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.26 154.26 25.62 25.62 0.00 0.00 0.00 0.00 Average: eth0 243.93 178.16 2130.57 431.92 0.00 0.00 0.00 0.00 Average: docker0 64.43 66.54 12.36 12.04 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) 07/28/2025 _x86_64_ (8 CPU) 12:37:22 LINUX RESTART (8 CPU) 12:38:01 PM CPU %user %nice %system %iowait %steal %idle 12:39:01 PM all 11.06 0.00 0.96 1.12 0.06 86.80 12:39:01 PM 0 9.36 0.00 0.93 0.33 0.07 89.31 12:39:01 PM 1 9.91 0.00 0.77 1.87 0.05 87.40 12:39:01 PM 2 14.85 0.00 1.14 1.32 0.07 82.63 12:39:01 PM 3 2.44 0.00 0.48 0.80 0.05 96.22 12:39:01 PM 4 8.23 0.00 0.48 1.13 0.07 90.09 12:39:01 PM 5 1.60 0.00 0.33 0.68 0.05 97.33 12:39:01 PM 6 34.86 0.00 2.85 1.77 0.07 60.45 12:39:01 PM 7 7.20 0.00 0.68 1.05 0.03 91.03 12:40:01 PM all 39.81 0.00 1.46 1.88 0.09 56.76 12:40:01 PM 0 42.61 0.00 1.29 1.51 0.10 54.50 12:40:01 PM 1 31.23 0.00 1.92 4.16 0.10 62.59 12:40:01 PM 2 41.21 0.00 1.05 0.89 0.08 56.77 12:40:01 PM 3 44.43 0.00 1.99 3.83 0.08 49.67 12:40:01 PM 4 47.03 0.00 1.44 1.86 0.08 49.59 12:40:01 PM 5 48.16 0.00 0.74 0.08 0.08 50.94 12:40:01 PM 6 24.45 0.00 1.44 2.02 0.12 71.97 12:40:01 PM 7 39.34 0.00 1.81 0.65 0.10 58.10 12:41:01 PM all 25.80 0.00 2.53 2.12 0.08 69.47 12:41:01 PM 0 20.26 0.00 2.74 0.27 0.08 76.64 12:41:01 PM 1 17.24 0.00 3.19 7.95 0.08 71.53 12:41:01 PM 2 32.05 0.00 2.06 3.91 0.10 61.88 12:41:01 PM 3 30.82 0.00 2.68 2.46 0.08 63.96 12:41:01 PM 4 34.46 0.00 2.76 1.21 0.08 61.49 12:41:01 PM 5 23.08 0.00 2.12 0.88 0.07 73.85 12:41:01 PM 6 21.57 0.00 2.82 0.12 0.07 75.42 12:41:01 PM 7 26.90 0.00 1.88 0.18 0.07 70.97 12:42:01 PM all 20.43 0.00 2.28 0.24 0.08 76.97 12:42:01 PM 0 23.59 0.00 2.53 0.15 0.10 73.63 12:42:01 PM 1 24.39 0.00 2.59 0.23 0.08 72.70 12:42:01 PM 2 22.50 0.00 2.23 0.10 0.07 75.10 12:42:01 PM 3 15.39 0.00 1.74 0.79 0.08 82.00 12:42:01 PM 4 12.39 0.00 1.78 0.13 0.07 85.63 12:42:01 PM 5 15.72 0.00 1.81 0.25 0.08 82.14 12:42:01 PM 6 25.25 0.00 3.00 0.07 0.08 71.60 12:42:01 PM 7 24.18 0.00 2.59 0.18 0.07 72.98 12:43:01 PM all 10.56 0.00 1.40 0.14 0.08 87.82 12:43:01 PM 0 11.58 0.00 1.64 0.17 0.07 86.54 12:43:01 PM 1 9.82 0.00 1.19 0.05 0.08 88.86 12:43:01 PM 2 10.70 0.00 1.72 0.23 0.08 87.26 12:43:01 PM 3 9.19 0.00 1.62 0.08 0.10 89.01 12:43:01 PM 4 10.20 0.00 1.61 0.10 0.08 88.01 12:43:01 PM 5 11.35 0.00 1.52 0.45 0.08 86.59 12:43:01 PM 6 10.69 0.00 0.84 0.02 0.05 88.41 12:43:01 PM 7 10.93 0.00 1.04 0.05 0.07 87.92 12:44:01 PM all 11.12 0.00 0.52 0.02 0.05 88.29 12:44:01 PM 0 15.36 0.00 0.40 0.00 0.07 84.17 12:44:01 PM 1 3.82 0.00 0.30 0.00 0.03 95.84 12:44:01 PM 2 6.16 0.00 0.43 0.03 0.05 93.33 12:44:01 PM 3 4.05 0.00 0.87 0.08 0.05 94.95 12:44:01 PM 4 7.65 0.00 0.48 0.02 0.03 91.82 12:44:01 PM 5 3.16 0.00 0.40 0.00 0.03 96.41 12:44:01 PM 6 40.96 0.00 0.90 0.02 0.07 58.06 12:44:01 PM 7 7.81 0.00 0.38 0.00 0.05 91.76 12:45:01 PM all 31.30 0.00 1.23 0.35 0.08 67.04 12:45:01 PM 0 30.87 0.00 0.87 1.84 0.08 66.33 12:45:01 PM 1 29.68 0.00 1.24 0.07 0.08 68.93 12:45:01 PM 2 37.80 0.00 0.80 0.18 0.08 61.13 12:45:01 PM 3 33.77 0.00 1.73 0.07 0.08 64.35 12:45:01 PM 4 38.95 0.00 1.67 0.54 0.08 58.76 12:45:01 PM 5 16.03 0.00 1.16 0.02 0.08 82.72 12:45:01 PM 6 24.32 0.00 1.54 0.00 0.08 74.05 12:45:01 PM 7 38.97 0.00 0.82 0.05 0.07 60.09 12:46:01 PM all 27.52 0.00 1.82 0.83 0.10 69.73 12:46:01 PM 0 37.26 0.00 1.61 0.05 0.10 60.98 12:46:01 PM 1 39.45 0.00 2.75 3.72 0.12 53.96 12:46:01 PM 2 23.60 0.00 1.74 0.22 0.08 74.36 12:46:01 PM 3 20.59 0.00 2.03 0.08 0.08 77.21 12:46:01 PM 4 27.54 0.00 1.49 0.25 0.10 70.61 12:46:01 PM 5 20.06 0.00 1.68 0.25 0.10 77.91 12:46:01 PM 6 33.04 0.00 1.44 1.54 0.08 63.89 12:46:01 PM 7 18.62 0.00 1.79 0.52 0.10 78.97 12:47:01 PM all 28.34 0.00 1.52 0.32 0.12 69.70 12:47:01 PM 0 19.89 0.00 1.86 0.13 0.12 78.00 12:47:01 PM 1 36.00 0.00 1.87 0.35 0.12 61.66 12:47:01 PM 2 11.77 0.00 1.47 0.17 0.10 86.49 12:47:01 PM 3 23.93 0.00 1.27 0.25 0.13 74.41 12:47:01 PM 4 25.28 0.00 1.74 0.77 0.10 72.11 12:47:01 PM 5 30.77 0.00 1.02 0.85 0.13 67.23 12:47:01 PM 6 38.96 0.00 1.16 0.02 0.12 59.75 12:47:01 PM 7 40.16 0.00 1.74 0.03 0.12 57.95 12:48:01 PM all 17.10 0.00 1.66 1.25 0.06 79.94 12:48:01 PM 0 14.74 0.00 1.91 0.57 0.08 82.70 12:48:01 PM 1 25.27 0.00 1.45 2.17 0.07 71.04 12:48:01 PM 2 30.43 0.00 2.01 1.74 0.08 65.74 12:48:01 PM 3 16.63 0.00 1.81 1.62 0.05 79.88 12:48:01 PM 4 6.41 0.00 1.46 2.22 0.05 89.86 12:48:01 PM 5 14.08 0.00 1.15 0.02 0.05 84.70 12:48:01 PM 6 16.77 0.00 1.54 1.57 0.03 80.09 12:48:01 PM 7 12.45 0.00 1.92 0.05 0.05 85.53 Average: all 22.30 0.00 1.54 0.83 0.08 75.26 Average: 0 22.54 0.00 1.58 0.50 0.09 75.29 Average: 1 22.68 0.00 1.73 2.05 0.08 73.46 Average: 2 23.10 0.00 1.47 0.88 0.08 74.48 Average: 3 20.11 0.00 1.62 1.01 0.08 77.18 Average: 4 21.80 0.00 1.49 0.82 0.08 75.81 Average: 5 18.40 0.00 1.19 0.35 0.08 79.99 Average: 6 27.09 0.00 1.75 0.71 0.08 70.36 Average: 7 22.64 0.00 1.47 0.28 0.07 75.54