---> uname -a: Linux prd-centos8-docker-8c-8g-23710.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: 2800.000 BogoMIPS: 5600.00 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 1149 25123 19 5617 30267 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:25:5b:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe25:5bd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:a8:c0:50 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::42:1eff:fea8:c050/64 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) 06/25/2025 _x86_64_ (8 CPU) 13:04:32 LINUX RESTART (8 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 274.18 19.59 254.58 3850.58 8761.38 01:07:01 PM 207.77 5.08 202.68 1140.08 10137.84 01:08:01 PM 189.32 0.47 188.86 125.14 38154.32 01:09:01 PM 70.23 0.67 69.56 451.32 14139.79 01:10:01 PM 29.21 0.48 28.72 21.46 508.06 01:11:01 PM 6.33 0.00 6.33 0.00 379.34 01:12:01 PM 38.47 0.00 38.47 0.00 8418.01 01:13:01 PM 92.89 0.05 92.84 77.04 15749.15 01:14:01 PM 154.50 0.00 154.50 0.00 2174.28 01:15:01 PM 58.32 3.80 54.52 6199.90 30372.99 Average: 112.12 3.01 109.11 1186.47 12879.90 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 29326772 31144860 3328940 10.19 2688 2137676 2001376 5.94 159932 2728988 218792 01:07:01 PM 27714900 29864848 4940812 15.13 2688 2463112 2592948 7.69 240864 4217352 272460 01:08:01 PM 25490100 28856248 7165612 21.94 2688 3651336 3528416 10.47 336676 6232824 373160 01:09:01 PM 24993492 28377452 7662220 23.46 2688 3667424 4081384 12.11 430956 6625644 72 01:10:01 PM 24843044 28232100 7812668 23.92 2688 3672580 3924196 11.64 437208 6771552 80 01:11:01 PM 25703872 29101096 6951840 21.29 2688 3680656 3240104 9.61 439084 5914200 20 01:12:01 PM 24610180 28432252 8045532 24.64 2688 4093992 3788124 11.24 503276 6915944 176516 01:13:01 PM 23102784 27232604 9552928 29.25 2688 4400900 6327168 18.77 550284 8332120 1280 01:14:01 PM 24685816 28896700 7969896 24.41 2688 4469716 3231112 9.59 577140 6742200 142076 01:15:01 PM 24395228 29654304 8260484 25.30 2688 5505956 2833588 8.41 786256 6807500 108664 Average: 25486619 28979246 7169093 21.95 2688 3774335 3554842 10.55 446168 6128832 129312 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 351.50 240.34 1441.33 41.97 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 341.58 272.14 4629.64 37.61 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 414.74 279.81 10666.16 35.54 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 7.35 7.35 0.61 0.61 0.00 0.00 0.00 0.00 01:09:01 PM eth0 26.46 19.43 6.78 9.47 0.00 0.00 0.00 0.00 01:09:01 PM docker0 1.40 1.83 0.22 0.22 0.00 0.00 0.00 0.00 01:09:01 PM vetha48708b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:10:01 PM lo 60.48 60.48 4.57 4.57 0.00 0.00 0.00 0.00 01:10:01 PM eth0 299.20 200.05 79.68 81.10 0.00 0.00 0.00 0.00 01:10:01 PM docker0 9.23 10.66 1.45 1.44 0.00 0.00 0.00 0.00 01:11:01 PM lo 20.30 20.30 0.99 0.99 0.00 0.00 0.00 0.00 01:11:01 PM eth0 251.12 186.17 95.95 63.72 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:12:01 PM eth0 511.76 282.69 2272.14 32.91 0.00 0.00 0.00 0.00 01:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM lo 574.34 574.34 88.76 88.76 0.00 0.00 0.00 0.00 01:13:01 PM eth0 252.57 149.20 736.97 27.58 0.00 0.00 0.00 0.00 01:13:01 PM docker0 251.25 261.56 40.31 43.41 0.00 0.00 0.00 0.00 01:13:01 PM veth3f8dff0 229.89 238.92 41.20 35.62 0.00 0.00 0.00 0.00 01:13:01 PM veth52ee139 21.36 23.34 2.54 8.05 0.00 0.00 0.00 0.00 01:14:01 PM lo 805.01 805.01 153.60 153.60 0.00 0.00 0.00 0.00 01:14:01 PM eth0 121.23 90.77 327.13 34.55 0.00 0.00 0.00 0.00 01:14:01 PM docker0 361.15 368.23 78.82 71.87 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 406.43 310.61 3330.55 32.51 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.77 146.77 24.86 24.86 0.00 0.00 0.00 0.00 Average: eth0 297.66 203.12 2358.75 39.69 0.00 0.00 0.00 0.00 Average: docker0 62.30 64.23 12.08 11.69 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) 06/25/2025 _x86_64_ (8 CPU) 13:04:32 LINUX RESTART (8 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 11.47 0.00 1.28 0.97 0.05 86.23 01:06:01 PM 0 1.67 0.00 0.55 0.05 0.07 97.66 01:06:01 PM 1 7.86 0.00 1.00 0.92 0.03 90.18 01:06:01 PM 2 5.32 0.00 0.62 0.05 0.03 93.97 01:06:01 PM 3 18.44 0.00 1.72 1.04 0.05 78.75 01:06:01 PM 4 10.02 0.00 1.25 1.12 0.05 87.56 01:06:01 PM 5 11.80 0.00 0.82 0.25 0.05 87.08 01:06:01 PM 6 8.60 0.00 1.86 3.33 0.03 86.19 01:06:01 PM 7 28.06 0.00 2.40 1.02 0.07 68.45 01:07:01 PM all 24.44 0.00 1.05 0.93 0.07 73.51 01:07:01 PM 0 19.96 0.00 0.75 0.22 0.07 79.00 01:07:01 PM 1 22.03 0.00 0.96 1.14 0.08 75.79 01:07:01 PM 2 24.90 0.00 1.07 0.94 0.08 73.01 01:07:01 PM 3 30.47 0.00 0.67 0.72 0.07 68.08 01:07:01 PM 4 24.88 0.00 1.37 1.17 0.07 72.51 01:07:01 PM 5 20.58 0.00 1.04 1.21 0.07 77.10 01:07:01 PM 6 34.09 0.00 1.66 0.97 0.07 63.21 01:07:01 PM 7 18.63 0.00 0.84 1.09 0.05 79.39 01:08:01 PM all 36.24 0.00 2.54 1.90 0.09 59.22 01:08:01 PM 0 26.24 0.00 1.99 0.88 0.08 70.81 01:08:01 PM 1 21.98 0.00 2.87 7.39 0.08 67.67 01:08:01 PM 2 36.06 0.00 2.02 0.37 0.08 61.47 01:08:01 PM 3 35.67 0.00 2.69 1.39 0.10 60.15 01:08:01 PM 4 40.06 0.00 2.98 3.03 0.08 53.84 01:08:01 PM 5 43.72 0.00 2.68 0.56 0.10 52.94 01:08:01 PM 6 43.92 0.00 2.05 0.15 0.10 53.77 01:08:01 PM 7 42.27 0.00 3.06 1.45 0.10 53.11 01:09:01 PM all 20.40 0.00 1.96 0.77 0.07 76.80 01:09:01 PM 0 17.40 0.00 2.09 0.79 0.07 79.66 01:09:01 PM 1 17.38 0.00 2.26 0.82 0.07 79.48 01:09:01 PM 2 23.92 0.00 1.87 0.07 0.08 74.06 01:09:01 PM 3 23.11 0.00 2.19 0.79 0.07 73.85 01:09:01 PM 4 22.92 0.00 2.01 1.00 0.08 73.98 01:09:01 PM 5 19.55 0.00 2.16 1.86 0.07 76.37 01:09:01 PM 6 18.79 0.00 1.59 0.03 0.05 79.54 01:09:01 PM 7 20.12 0.00 1.54 0.80 0.07 77.47 01:10:01 PM all 16.99 0.00 2.01 0.04 0.08 80.88 01:10:01 PM 0 14.63 0.00 1.74 0.02 0.10 83.51 01:10:01 PM 1 13.10 0.00 1.49 0.05 0.08 85.28 01:10:01 PM 2 15.10 0.00 2.15 0.08 0.07 82.60 01:10:01 PM 3 22.22 0.00 2.14 0.02 0.07 75.56 01:10:01 PM 4 16.06 0.00 1.86 0.03 0.07 81.98 01:10:01 PM 5 20.04 0.00 1.89 0.03 0.08 77.96 01:10:01 PM 6 12.70 0.00 2.08 0.07 0.08 85.07 01:10:01 PM 7 22.08 0.00 2.74 0.02 0.08 75.08 01:11:01 PM all 11.57 0.00 0.58 0.03 0.05 87.77 01:11:01 PM 0 6.97 0.00 0.57 0.00 0.05 92.42 01:11:01 PM 1 4.03 0.00 0.72 0.00 0.07 95.19 01:11:01 PM 2 28.95 0.00 0.47 0.02 0.07 70.50 01:11:01 PM 3 8.30 0.00 0.38 0.00 0.05 91.27 01:11:01 PM 4 19.78 0.00 0.97 0.18 0.05 79.02 01:11:01 PM 5 5.78 0.00 0.55 0.00 0.05 93.62 01:11:01 PM 6 10.02 0.00 0.57 0.00 0.03 89.38 01:11:01 PM 7 8.75 0.00 0.42 0.00 0.03 90.80 01:12:01 PM all 32.64 0.00 1.19 0.31 0.08 65.78 01:12:01 PM 0 32.94 0.00 0.79 0.00 0.07 66.21 01:12:01 PM 1 17.97 0.00 1.20 1.69 0.08 79.05 01:12:01 PM 2 40.60 0.00 1.16 0.08 0.08 58.08 01:12:01 PM 3 19.32 0.00 1.47 0.07 0.07 79.07 01:12:01 PM 4 40.88 0.00 1.54 0.32 0.08 57.18 01:12:01 PM 5 39.92 0.00 1.57 0.27 0.07 58.17 01:12:01 PM 6 36.22 0.00 0.87 0.02 0.08 62.81 01:12:01 PM 7 33.29 0.00 0.94 0.02 0.07 65.69 01:13:01 PM all 26.36 0.00 1.86 0.78 0.09 70.92 01:13:01 PM 0 23.51 0.00 1.88 0.05 0.08 74.47 01:13:01 PM 1 30.58 0.00 1.71 2.87 0.10 64.73 01:13:01 PM 2 18.26 0.00 2.34 1.26 0.10 78.04 01:13:01 PM 3 33.72 0.00 1.90 0.91 0.08 63.39 01:13:01 PM 4 33.42 0.00 1.73 0.05 0.08 64.72 01:13:01 PM 5 18.04 0.00 1.53 0.45 0.08 79.90 01:13:01 PM 6 22.23 0.00 1.49 0.34 0.08 75.85 01:13:01 PM 7 31.09 0.00 2.30 0.29 0.10 66.22 01:14:01 PM all 31.80 0.00 1.71 0.33 0.09 66.07 01:14:01 PM 0 40.34 0.00 1.35 0.23 0.12 57.95 01:14:01 PM 1 17.54 0.00 2.61 0.92 0.07 78.86 01:14:01 PM 2 40.09 0.00 1.93 0.03 0.10 57.85 01:14:01 PM 3 29.75 0.00 1.74 0.08 0.08 68.35 01:14:01 PM 4 29.85 0.00 1.07 0.08 0.10 68.90 01:14:01 PM 5 16.07 0.00 1.84 0.22 0.08 81.78 01:14:01 PM 6 46.88 0.00 1.97 1.10 0.10 49.94 01:14:01 PM 7 33.80 0.00 1.14 0.00 0.08 64.98 01:15:01 PM all 32.28 0.00 1.67 1.49 0.08 64.49 01:15:01 PM 0 17.75 0.00 1.79 0.43 0.08 79.94 01:15:01 PM 1 21.79 0.00 1.41 4.24 0.07 72.49 01:15:01 PM 2 38.84 0.00 2.20 1.46 0.08 57.42 01:15:01 PM 3 40.20 0.00 1.39 4.19 0.08 54.14 01:15:01 PM 4 39.36 0.00 1.58 0.00 0.08 58.98 01:15:01 PM 5 36.51 0.00 1.69 0.60 0.08 61.11 01:15:01 PM 6 24.84 0.00 1.27 0.92 0.07 72.90 01:15:01 PM 7 38.97 0.00 2.01 0.07 0.07 58.88 Average: all 24.40 0.00 1.58 0.75 0.07 73.19 Average: 0 20.13 0.00 1.35 0.27 0.08 78.17 Average: 1 17.41 0.00 1.62 2.00 0.07 78.90 Average: 2 27.20 0.00 1.58 0.44 0.08 70.71 Average: 3 26.10 0.00 1.63 0.92 0.07 71.28 Average: 4 27.70 0.00 1.63 0.70 0.08 69.90 Average: 5 23.17 0.00 1.58 0.54 0.07 74.64 Average: 6 25.80 0.00 1.54 0.69 0.07 71.89 Average: 7 27.69 0.00 1.74 0.47 0.07 70.03