---> uname -a: Linux prd-centos8-docker-8c-8g-18426.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1056 26526 19 4307 30367 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:0c:e0:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe0c:e07c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:cc:6a:e3 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:bdff:fecc:6ae3/64 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) 12/07/2025 _x86_64_ (8 CPU) 07:30:23 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 216.51 16.66 199.85 3180.40 10881.92 07:33:01 AM 124.24 0.02 124.23 0.13 14235.29 07:34:01 AM 107.56 3.00 104.57 1423.93 29583.37 07:35:01 AM 172.14 15.90 156.24 5115.28 8850.54 07:36:01 AM 16.93 0.00 16.93 0.00 13886.70 07:37:01 AM 5.30 0.00 5.30 0.00 96.70 07:38:01 AM 10.00 0.07 9.93 50.12 220.35 07:39:01 AM 38.74 0.87 37.87 76.51 4948.55 Average: 86.43 4.56 81.86 1230.73 10338.37 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29092408 30981264 3563304 10.91 2688 2205120 1630668 4.84 161720 2933344 150484 07:33:01 AM 27781992 29912236 4873720 14.92 2688 2443940 2664696 7.91 171888 4218832 96 07:34:01 AM 26207744 29239428 6447968 19.75 2688 3327976 4097088 12.16 346708 5544812 120 07:35:01 AM 26107560 29908808 6548152 20.05 2688 4093320 2380424 7.06 727492 5255920 391200 07:36:01 AM 25936868 29746776 6718844 20.57 2688 4101800 2520700 7.48 727656 5426892 20 07:37:01 AM 25773020 29583156 6882692 21.08 2688 4101900 2685500 7.97 727656 5593356 12 07:38:01 AM 25526636 29340128 7129076 21.83 2688 4105036 2906828 8.62 732340 5834696 20 07:39:01 AM 27195736 31126980 5459976 16.72 2688 4220804 1491656 4.43 881520 4016600 18308 Average: 26702746 29979847 5952966 18.23 2688 3574987 2547195 7.56 559622 4853056 70032 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 175.77 147.76 1963.15 45.66 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 488.65 356.28 4003.34 61.59 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1419.93 503.98 7412.91 39.21 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 07:34:01 AM veth3510dd3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.93 12.93 1.36 1.36 0.00 0.00 0.00 0.00 07:35:01 AM eth0 112.70 90.35 1286.76 26.45 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.77 5.95 0.65 0.69 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 48.97 36.17 191.66 12.14 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 91.58 74.62 55.96 25.07 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 103.77 59.27 99.69 29.55 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 130.81 132.07 283.23 1254.55 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.17 0.17 0.00 0.00 0.00 0.00 Average: eth0 321.54 175.07 1912.18 186.79 0.00 0.00 0.00 0.00 Average: docker0 0.60 0.75 0.08 0.09 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) 12/07/2025 _x86_64_ (8 CPU) 07:30:23 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 12.98 0.00 1.19 0.66 0.06 85.12 07:32:01 AM 0 8.78 0.00 1.20 0.78 0.07 89.16 07:32:01 AM 1 11.77 0.00 0.99 0.82 0.07 86.36 07:32:01 AM 2 24.75 0.00 2.39 0.68 0.07 72.11 07:32:01 AM 3 13.30 0.00 1.24 1.02 0.05 84.40 07:32:01 AM 4 8.17 0.00 1.20 0.79 0.05 89.79 07:32:01 AM 5 16.08 0.00 0.75 0.52 0.07 82.58 07:32:01 AM 6 13.90 0.00 1.17 0.45 0.03 84.44 07:32:01 AM 7 7.06 0.00 0.55 0.20 0.08 92.10 07:33:01 AM all 11.87 0.00 0.65 0.59 0.05 86.84 07:33:01 AM 0 12.85 0.00 0.13 0.02 0.07 86.93 07:33:01 AM 1 9.12 0.00 0.58 1.10 0.07 89.12 07:33:01 AM 2 6.48 0.00 0.94 0.32 0.03 92.24 07:33:01 AM 3 24.14 0.00 0.67 0.40 0.07 74.72 07:33:01 AM 4 4.60 0.00 0.58 1.84 0.05 92.93 07:33:01 AM 5 13.15 0.00 0.43 0.65 0.03 85.73 07:33:01 AM 6 2.46 0.00 0.65 0.33 0.05 96.51 07:33:01 AM 7 22.18 0.00 1.20 0.03 0.05 76.54 07:34:01 AM all 27.30 0.00 2.14 0.80 0.08 69.67 07:34:01 AM 0 26.66 0.00 1.79 0.19 0.07 71.30 07:34:01 AM 1 8.35 0.00 1.98 0.44 0.08 89.15 07:34:01 AM 2 34.67 0.00 1.68 0.98 0.10 62.57 07:34:01 AM 3 17.64 0.00 1.98 0.62 0.08 79.67 07:34:01 AM 4 31.99 0.00 2.42 0.03 0.08 65.47 07:34:01 AM 5 29.06 0.00 2.03 0.17 0.08 68.65 07:34:01 AM 6 36.18 0.00 1.71 2.52 0.07 59.52 07:34:01 AM 7 33.88 0.00 3.54 1.46 0.08 61.03 07:35:01 AM all 19.39 0.30 2.06 0.63 0.08 77.55 07:35:01 AM 0 14.22 0.34 2.98 2.20 0.10 80.16 07:35:01 AM 1 16.01 0.05 2.04 0.20 0.08 81.61 07:35:01 AM 2 13.40 1.86 1.76 0.35 0.05 82.58 07:35:01 AM 3 21.06 0.02 1.92 0.18 0.07 76.74 07:35:01 AM 4 17.26 0.00 2.06 1.56 0.07 79.05 07:35:01 AM 5 20.86 0.10 2.09 0.07 0.08 76.80 07:35:01 AM 6 17.13 0.00 1.12 0.07 0.07 81.61 07:35:01 AM 7 35.15 0.02 2.46 0.40 0.08 61.89 07:36:01 AM all 7.23 0.00 0.17 0.28 0.03 92.30 07:36:01 AM 0 1.47 0.00 0.08 0.02 0.07 98.36 07:36:01 AM 1 6.60 0.00 0.20 1.70 0.02 91.48 07:36:01 AM 2 0.60 0.00 0.17 0.00 0.05 99.18 07:36:01 AM 3 0.17 0.00 0.08 0.07 0.02 99.67 07:36:01 AM 4 3.12 0.00 0.08 0.37 0.02 96.41 07:36:01 AM 5 15.59 0.00 0.10 0.00 0.02 84.29 07:36:01 AM 6 4.05 0.00 0.07 0.03 0.03 95.82 07:36:01 AM 7 26.17 0.00 0.55 0.03 0.03 73.21 07:37:01 AM all 3.91 0.00 0.22 0.01 0.03 95.83 07:37:01 AM 0 1.45 0.00 0.05 0.02 0.03 98.45 07:37:01 AM 1 5.42 0.00 0.05 0.00 0.03 94.50 07:37:01 AM 2 3.15 0.00 0.12 0.00 0.03 96.70 07:37:01 AM 3 0.72 0.00 0.52 0.00 0.05 98.71 07:37:01 AM 4 1.35 0.00 0.17 0.00 0.02 98.47 07:37:01 AM 5 17.80 0.00 0.67 0.00 0.03 81.50 07:37:01 AM 6 0.90 0.00 0.05 0.03 0.03 98.98 07:37:01 AM 7 0.47 0.00 0.13 0.00 0.02 99.38 07:38:01 AM all 8.82 0.00 0.30 0.02 0.04 90.83 07:38:01 AM 0 0.88 0.00 0.17 0.10 0.08 98.77 07:38:01 AM 1 6.72 0.00 0.10 0.00 0.03 93.15 07:38:01 AM 2 1.69 0.00 0.12 0.00 0.03 98.16 07:38:01 AM 3 2.90 0.00 0.18 0.02 0.05 96.85 07:38:01 AM 4 3.89 0.00 0.63 0.00 0.03 95.45 07:38:01 AM 5 46.04 0.00 0.97 0.05 0.05 52.89 07:38:01 AM 6 2.43 0.00 0.13 0.00 0.00 97.43 07:38:01 AM 7 5.96 0.00 0.07 0.00 0.02 93.96 07:39:01 AM all 7.96 0.00 0.89 0.14 0.05 90.98 07:39:01 AM 0 2.35 0.00 0.62 0.02 0.07 96.95 07:39:01 AM 1 18.16 0.00 1.47 0.12 0.07 80.19 07:39:01 AM 2 9.45 0.00 0.87 0.08 0.07 89.53 07:39:01 AM 3 1.87 0.00 0.97 0.08 0.03 97.04 07:39:01 AM 4 4.84 0.00 0.75 0.03 0.03 94.34 07:39:01 AM 5 9.90 0.00 0.92 0.08 0.03 89.06 07:39:01 AM 6 11.29 0.00 0.78 0.07 0.03 87.83 07:39:01 AM 7 5.76 0.00 0.70 0.60 0.03 92.90 Average: all 12.42 0.04 0.95 0.39 0.05 86.16 Average: 0 8.56 0.04 0.88 0.42 0.07 90.04 Average: 1 10.27 0.01 0.93 0.55 0.06 88.20 Average: 2 11.75 0.23 1.00 0.30 0.05 86.66 Average: 3 10.22 0.00 0.94 0.30 0.05 88.48 Average: 4 9.38 0.00 0.99 0.58 0.04 89.02 Average: 5 21.06 0.01 0.99 0.19 0.05 77.69 Average: 6 11.02 0.00 0.71 0.44 0.04 87.79 Average: 7 17.07 0.00 1.15 0.34 0.05 81.39