---> uname -a: Linux prd-centos8-docker-8c-8g-34468.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 1146 25295 19 5449 30270 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:4d:fa:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe4d:fafd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:a2:9b:c5 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::42:8bff:fea2:9bc5/64 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) 08/11/2025 _x86_64_ (8 CPU) 09:48:32 LINUX RESTART (8 CPU) 09:49:01 AM tps rtps wtps bread/s bwrtn/s 09:50:01 AM 238.07 19.58 218.49 3777.01 7295.88 09:51:01 AM 258.96 5.36 253.60 1216.13 14898.52 09:52:01 AM 173.03 0.55 172.48 409.93 47337.71 09:53:01 AM 36.00 0.25 35.75 68.11 827.62 09:54:01 AM 31.06 0.55 30.51 98.23 563.98 09:55:01 AM 7.75 0.00 7.75 0.00 442.59 09:56:01 AM 20.21 0.00 20.21 0.00 436.04 09:57:01 AM 103.58 0.00 103.58 0.00 23674.01 09:58:01 AM 173.31 0.02 173.30 0.13 1742.35 09:59:01 AM 56.14 2.52 53.62 4491.92 28262.56 Average: 109.82 2.88 106.93 1006.08 12548.47 09:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 AM 29297180 31129804 3358532 10.28 2688 2150980 2015440 5.98 158636 2753652 232176 09:51:01 AM 27887632 30104964 4768080 14.60 2688 2528028 2334592 6.93 254296 4018840 201504 09:52:01 AM 25081904 28478880 7573808 23.19 2688 3680308 4075320 12.09 363312 6601612 64 09:53:01 AM 24637924 28041092 8017788 24.55 2688 3685376 4405296 13.07 433016 6970048 56 09:54:01 AM 24503336 27914620 8152376 24.96 2688 3693464 4279396 12.70 439404 7100328 164 09:55:01 AM 25352608 28773504 7303104 22.36 2688 3703072 3554920 10.55 441264 6254392 24 09:56:01 AM 24715584 28374252 7940128 24.31 2688 3938588 4008448 11.89 503320 6822560 230636 09:57:01 AM 22817608 26963088 9838104 30.13 2688 4413936 6682316 19.83 552832 8608608 96 09:58:01 AM 24461676 28553652 8194036 25.09 2688 4348748 3745916 11.11 549212 6986708 15580 09:59:01 AM 25888572 30973000 6767140 20.72 2688 5332248 1526716 4.53 899640 5204068 45848 Average: 25464402 28930686 7191310 22.02 2688 3747475 3662836 10.87 459493 6132082 72615 09:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 187.90 133.14 1370.89 36.03 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 420.36 342.39 5328.19 47.63 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 350.37 222.77 10035.28 27.45 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:52:01 AM vethd6eb76b 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:53:01 AM lo 11.93 11.93 0.94 0.94 0.00 0.00 0.00 0.00 09:53:01 AM eth0 23.18 19.99 7.16 11.97 0.00 0.00 0.00 0.00 09:53:01 AM docker0 2.05 2.50 0.31 0.32 0.00 0.00 0.00 0.00 09:53:01 AM vethec363d4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:54:01 AM lo 64.06 64.06 4.86 4.86 0.00 0.00 0.00 0.00 09:54:01 AM eth0 215.21 158.36 59.16 65.02 0.00 0.00 0.00 0.00 09:54:01 AM docker0 10.46 12.00 1.55 1.55 0.00 0.00 0.00 0.00 09:55:01 AM lo 40.00 40.00 1.95 1.95 0.00 0.00 0.00 0.00 09:55:01 AM eth0 184.69 140.27 81.26 56.22 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 AM eth0 186.07 149.13 748.79 38.33 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 107.78 107.78 16.51 16.51 0.00 0.00 0.00 0.00 09:57:01 AM eth0 500.92 271.23 2282.59 25.12 0.00 0.00 0.00 0.00 09:57:01 AM docker0 48.50 51.78 7.37 8.73 0.00 0.00 0.00 0.00 09:57:01 AM veth93f628f 42.87 45.38 7.31 7.43 0.00 0.00 0.00 0.00 09:57:01 AM vethc91de3a 5.63 7.10 0.73 1.57 0.00 0.00 0.00 0.00 09:58:01 AM lo 1314.76 1314.76 231.03 231.03 0.00 0.00 0.00 0.00 09:58:01 AM eth0 123.22 94.39 279.28 33.59 0.00 0.00 0.00 0.00 09:58:01 AM docker0 577.24 590.69 113.69 108.85 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:59:01 AM eth0 100.02 84.14 1259.94 19.29 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.99 153.99 25.54 25.54 0.00 0.00 0.00 0.00 Average: eth0 229.20 161.58 2145.39 36.06 0.00 0.00 0.00 0.00 Average: docker0 63.84 65.71 12.29 11.95 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) 08/11/2025 _x86_64_ (8 CPU) 09:48:32 LINUX RESTART (8 CPU) 09:49:01 AM CPU %user %nice %system %iowait %steal %idle 09:50:01 AM all 11.06 0.00 1.16 1.04 0.06 86.69 09:50:01 AM 0 10.59 0.00 0.92 0.80 0.07 87.63 09:50:01 AM 1 2.41 0.00 0.67 0.62 0.07 96.24 09:50:01 AM 2 1.98 0.00 1.14 2.72 0.08 94.08 09:50:01 AM 3 18.39 0.00 1.82 1.44 0.03 78.32 09:50:01 AM 4 12.88 0.00 1.50 1.02 0.05 84.55 09:50:01 AM 5 13.80 0.00 1.15 0.75 0.03 84.26 09:50:01 AM 6 24.82 0.00 1.65 0.90 0.05 72.58 09:50:01 AM 7 3.58 0.00 0.38 0.05 0.07 95.92 09:51:01 AM all 31.47 0.00 1.39 2.54 0.09 64.51 09:51:01 AM 0 28.82 0.00 1.97 1.24 0.10 67.87 09:51:01 AM 1 43.98 0.00 1.20 1.94 0.08 52.79 09:51:01 AM 2 35.54 0.00 1.36 0.69 0.10 62.32 09:51:01 AM 3 25.29 0.00 1.47 3.75 0.10 69.38 09:51:01 AM 4 45.24 0.00 1.36 2.58 0.10 50.72 09:51:01 AM 5 23.76 0.00 1.34 4.63 0.10 70.17 09:51:01 AM 6 31.93 0.00 1.14 1.29 0.08 65.56 09:51:01 AM 7 17.19 0.00 1.29 4.18 0.08 77.26 09:52:01 AM all 35.00 0.00 3.22 2.44 0.09 59.25 09:52:01 AM 0 37.60 0.00 2.66 1.60 0.08 58.05 09:52:01 AM 1 39.42 0.00 2.90 1.20 0.08 56.40 09:52:01 AM 2 28.60 0.00 3.84 6.87 0.08 60.61 09:52:01 AM 3 34.70 0.00 3.13 1.74 0.10 60.33 09:52:01 AM 4 41.25 0.00 3.85 3.08 0.08 51.74 09:52:01 AM 5 33.29 0.00 3.54 0.30 0.10 62.76 09:52:01 AM 6 35.04 0.00 2.94 2.84 0.10 59.07 09:52:01 AM 7 30.05 0.00 2.91 1.89 0.08 65.07 09:53:01 AM all 21.09 0.00 2.04 0.13 0.09 76.65 09:53:01 AM 0 18.73 0.00 2.46 0.15 0.10 78.56 09:53:01 AM 1 19.29 0.00 1.66 0.03 0.10 78.92 09:53:01 AM 2 30.40 0.00 2.88 0.23 0.10 66.39 09:53:01 AM 3 23.73 0.00 2.16 0.05 0.10 73.96 09:53:01 AM 4 22.82 0.00 2.04 0.10 0.08 74.95 09:53:01 AM 5 19.39 0.00 1.86 0.18 0.08 78.48 09:53:01 AM 6 17.03 0.00 1.49 0.17 0.10 81.21 09:53:01 AM 7 17.30 0.00 1.79 0.08 0.07 80.75 09:54:01 AM all 18.10 0.00 2.07 0.64 0.09 79.10 09:54:01 AM 0 18.77 0.00 2.11 1.05 0.08 77.99 09:54:01 AM 1 11.40 0.00 1.96 0.59 0.08 85.97 09:54:01 AM 2 20.12 0.00 1.83 0.39 0.10 77.57 09:54:01 AM 3 23.17 0.00 2.53 0.55 0.08 73.67 09:54:01 AM 4 16.70 0.00 2.13 0.85 0.08 80.24 09:54:01 AM 5 20.90 0.00 1.81 0.62 0.08 76.59 09:54:01 AM 6 17.08 0.00 2.68 0.67 0.07 79.51 09:54:01 AM 7 16.68 0.00 1.54 0.37 0.17 81.25 09:55:01 AM all 7.46 0.00 0.61 0.04 0.05 91.84 09:55:01 AM 0 2.54 0.00 0.25 0.00 0.05 97.16 09:55:01 AM 1 4.21 0.00 0.95 0.15 0.05 94.63 09:55:01 AM 2 5.28 0.00 0.72 0.10 0.05 93.85 09:55:01 AM 3 7.06 0.00 0.43 0.00 0.05 92.45 09:55:01 AM 4 18.48 0.00 0.87 0.00 0.05 80.60 09:55:01 AM 5 5.67 0.00 0.70 0.00 0.05 93.58 09:55:01 AM 6 10.56 0.00 0.33 0.00 0.05 89.06 09:55:01 AM 7 5.89 0.00 0.59 0.05 0.05 93.42 09:56:01 AM all 28.09 0.00 0.82 0.05 0.06 70.98 09:56:01 AM 0 12.79 0.00 1.52 0.00 0.07 85.62 09:56:01 AM 1 28.13 0.00 0.55 0.12 0.07 71.14 09:56:01 AM 2 12.97 0.00 0.47 0.08 0.05 86.43 09:56:01 AM 3 41.41 0.00 1.12 0.12 0.07 57.29 09:56:01 AM 4 26.47 0.00 0.33 0.02 0.05 73.13 09:56:01 AM 5 43.29 0.00 0.87 0.02 0.07 55.76 09:56:01 AM 6 26.73 0.00 0.53 0.00 0.07 72.67 09:56:01 AM 7 32.92 0.00 1.17 0.05 0.07 65.79 09:57:01 AM all 29.37 0.00 1.96 1.09 0.09 67.49 09:57:01 AM 0 16.85 0.00 1.44 0.28 0.10 81.32 09:57:01 AM 1 33.50 0.00 1.70 1.61 0.10 63.09 09:57:01 AM 2 36.74 0.00 2.39 0.42 0.12 60.34 09:57:01 AM 3 22.12 0.00 2.24 2.79 0.08 72.77 09:57:01 AM 4 24.24 0.00 2.08 0.08 0.07 73.53 09:57:01 AM 5 28.20 0.00 1.85 0.25 0.08 69.61 09:57:01 AM 6 41.68 0.00 2.39 2.93 0.10 52.90 09:57:01 AM 7 31.60 0.00 1.59 0.34 0.10 66.38 09:58:01 AM all 24.18 0.00 2.32 0.27 0.09 73.13 09:58:01 AM 0 26.40 0.00 1.64 0.02 0.10 71.84 09:58:01 AM 1 25.11 0.00 2.64 0.00 0.10 72.16 09:58:01 AM 2 29.62 0.00 3.01 0.07 0.08 67.22 09:58:01 AM 3 23.91 0.00 2.11 0.02 0.10 73.85 09:58:01 AM 4 22.08 0.00 2.15 0.05 0.08 75.65 09:58:01 AM 5 23.64 0.00 2.41 1.78 0.08 72.08 09:58:01 AM 6 17.99 0.00 2.27 0.08 0.08 79.57 09:58:01 AM 7 24.70 0.00 2.34 0.18 0.08 72.70 09:59:01 AM all 29.45 0.00 1.74 1.29 0.08 67.44 09:59:01 AM 0 34.71 0.00 1.50 0.20 0.08 63.50 09:59:01 AM 1 28.01 0.00 1.78 1.26 0.07 68.89 09:59:01 AM 2 33.70 0.00 1.56 0.64 0.10 64.01 09:59:01 AM 3 25.21 0.00 1.52 1.36 0.07 71.84 09:59:01 AM 4 33.89 0.00 1.79 4.48 0.07 59.77 09:59:01 AM 5 48.71 0.00 2.66 0.45 0.10 48.09 09:59:01 AM 6 14.57 0.00 1.81 1.74 0.07 81.82 09:59:01 AM 7 16.75 0.00 1.29 0.20 0.07 81.69 Average: all 23.52 0.00 1.73 0.95 0.08 73.72 Average: 0 20.76 0.00 1.65 0.53 0.08 76.97 Average: 1 23.53 0.00 1.60 0.75 0.08 74.04 Average: 2 23.48 0.00 1.92 1.22 0.09 73.30 Average: 3 24.49 0.00 1.85 1.18 0.08 72.40 Average: 4 26.39 0.00 1.81 1.23 0.07 70.50 Average: 5 26.06 0.00 1.82 0.90 0.08 71.14 Average: 6 23.74 0.00 1.72 1.06 0.08 73.40 Average: 7 19.66 0.00 1.49 0.74 0.08 78.03