---> uname -a: Linux prd-centos8-docker-8c-8g-23593.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 1059 27222 19 3608 30371 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:e9:34:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fee9:34c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:a8:36:33 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::42:12ff:fea8:3633/64 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) 03:37:19 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 178.77 14.41 164.36 3130.42 9823.78 03:40:02 AM 311.53 4.52 307.02 1147.54 12677.79 03:41:01 AM 6.74 0.00 6.74 0.00 164.83 03:42:01 AM 0.65 0.00 0.65 0.00 7.22 03:43:01 AM 28.00 0.33 27.66 19.33 249.41 03:44:01 AM 258.21 2.97 255.25 521.96 42055.90 03:45:01 AM 61.05 0.68 60.36 67.71 8449.18 Average: 120.98 3.28 117.70 699.83 10514.81 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29064160 30937292 3591552 11.00 2688 2191420 1806148 5.36 156616 2979640 154524 03:40:02 AM 28573684 30620516 4082028 12.50 2688 2360192 1898036 5.63 214888 3385112 16 03:41:01 AM 28566156 30613048 4089556 12.52 2688 2360196 1898036 5.63 214888 3392556 8 03:42:01 AM 28566692 30613584 4089020 12.52 2688 2360196 1898036 5.63 214888 3392216 8 03:43:01 AM 28189932 30384680 4465780 13.68 2688 2506756 2173436 6.45 252356 3725860 144528 03:44:01 AM 26859516 29947816 5796196 17.75 2688 3386072 2444704 7.25 575268 4677008 8716 03:45:01 AM 27856640 31080048 4799072 14.70 2688 3520104 1532532 4.55 814416 3447380 8356 Average: 28239540 30599569 4416172 13.52 2688 2669277 1950133 5.79 349046 3571396 45165 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 312.65 236.84 2030.59 48.99 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:02 AM eth0 204.88 179.54 2048.88 27.07 0.00 0.00 0.00 0.00 03:40:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 0.22 0.15 0.06 0.22 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 0.27 0.18 0.06 0.22 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 122.65 91.27 2374.32 10.15 0.00 0.00 0.00 0.00 03:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 494.85 374.78 7353.96 41.39 0.00 0.00 0.00 0.00 03:44:01 AM docker0 32.77 41.02 1.73 309.18 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 354.68 317.09 280.40 2347.21 0.00 0.00 0.00 0.00 03:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 213.40 171.82 2017.45 354.47 0.00 0.00 0.00 0.00 Average: docker0 4.69 5.87 0.25 44.28 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) 03:37:19 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 10.80 0.00 1.03 0.70 0.06 87.41 03:39:01 AM 0 10.58 0.00 1.59 1.02 0.07 86.75 03:39:01 AM 1 16.46 0.00 1.59 0.77 0.07 81.12 03:39:01 AM 2 2.13 0.00 0.59 0.55 0.07 96.66 03:39:01 AM 3 23.22 0.00 1.77 1.30 0.07 73.63 03:39:01 AM 4 14.85 0.00 1.00 0.45 0.03 83.66 03:39:01 AM 5 10.91 0.00 0.74 0.62 0.03 87.70 03:39:01 AM 6 1.07 0.00 0.28 0.18 0.05 98.41 03:39:01 AM 7 7.14 0.00 0.72 0.72 0.07 91.36 03:40:02 AM all 11.20 0.00 0.79 1.04 0.06 86.91 03:40:02 AM 0 14.62 0.00 0.37 0.05 0.08 84.88 03:40:02 AM 1 9.48 0.00 0.43 0.55 0.05 89.48 03:40:02 AM 2 13.72 0.00 1.07 1.76 0.07 83.39 03:40:02 AM 3 12.65 0.00 0.82 0.65 0.07 85.81 03:40:02 AM 4 13.45 0.00 1.30 1.15 0.05 84.04 03:40:02 AM 5 7.46 0.00 1.30 2.39 0.05 88.80 03:40:02 AM 6 13.76 0.00 0.60 0.47 0.07 85.11 03:40:02 AM 7 4.43 0.00 0.42 1.32 0.05 93.78 03:41:01 AM all 0.06 0.00 0.04 0.01 0.03 99.87 03:41:01 AM 0 0.08 0.00 0.07 0.00 0.07 99.78 03:41:01 AM 1 0.02 0.00 0.02 0.00 0.02 99.95 03:41:01 AM 2 0.05 0.00 0.05 0.05 0.03 99.81 03:41:01 AM 3 0.08 0.00 0.10 0.00 0.05 99.76 03:41:01 AM 4 0.03 0.00 0.00 0.00 0.02 99.95 03:41:01 AM 5 0.02 0.00 0.02 0.02 0.02 99.93 03:41:01 AM 6 0.17 0.00 0.02 0.00 0.00 99.81 03:41:01 AM 7 0.00 0.00 0.05 0.00 0.00 99.95 03:42:01 AM all 0.10 0.00 0.03 0.00 0.03 99.84 03:42:01 AM 0 0.05 0.00 0.03 0.00 0.05 99.87 03:42:01 AM 1 0.02 0.00 0.03 0.00 0.03 99.92 03:42:01 AM 2 0.05 0.00 0.02 0.00 0.03 99.90 03:42:01 AM 3 0.05 0.00 0.03 0.00 0.03 99.88 03:42:01 AM 4 0.02 0.00 0.03 0.00 0.00 99.95 03:42:01 AM 5 0.05 0.00 0.03 0.00 0.02 99.90 03:42:01 AM 6 0.53 0.00 0.02 0.00 0.02 99.43 03:42:01 AM 7 0.05 0.00 0.03 0.00 0.03 99.88 03:43:01 AM all 8.08 0.00 0.40 0.05 0.04 91.42 03:43:01 AM 0 5.68 0.00 0.28 0.00 0.05 93.98 03:43:01 AM 1 9.28 0.00 0.33 0.00 0.07 90.32 03:43:01 AM 2 11.79 0.00 0.52 0.13 0.07 87.49 03:43:01 AM 3 3.13 0.00 0.43 0.03 0.03 96.37 03:43:01 AM 4 13.41 0.00 0.57 0.10 0.03 85.89 03:43:01 AM 5 6.66 0.00 0.42 0.05 0.03 92.84 03:43:01 AM 6 6.94 0.00 0.32 0.10 0.03 92.61 03:43:01 AM 7 7.72 0.00 0.35 0.00 0.03 91.89 03:44:01 AM all 18.59 0.00 3.19 1.63 0.10 76.49 03:44:01 AM 0 11.27 0.00 3.03 0.44 0.08 85.18 03:44:01 AM 1 14.89 0.00 3.01 3.19 0.10 78.81 03:44:01 AM 2 24.55 0.00 4.08 3.86 0.12 67.39 03:44:01 AM 3 12.41 0.00 2.61 2.73 0.08 82.16 03:44:01 AM 4 21.47 0.00 2.44 0.94 0.10 75.04 03:44:01 AM 5 23.24 0.00 3.30 0.45 0.10 72.90 03:44:01 AM 6 20.39 0.00 3.97 1.25 0.10 74.28 03:44:01 AM 7 20.49 0.00 3.06 0.19 0.08 76.17 03:45:01 AM all 12.49 0.00 1.33 0.18 0.06 85.93 03:45:01 AM 0 8.50 0.00 1.14 0.03 0.07 90.26 03:45:01 AM 1 8.96 0.00 0.89 0.05 0.07 90.03 03:45:01 AM 2 27.73 0.00 2.31 0.13 0.07 69.76 03:45:01 AM 3 23.89 0.00 1.71 0.32 0.08 74.00 03:45:01 AM 4 9.60 0.00 1.57 0.20 0.05 88.58 03:45:01 AM 5 4.20 0.00 0.99 0.64 0.05 94.13 03:45:01 AM 6 11.51 0.00 1.16 0.03 0.07 87.24 03:45:01 AM 7 5.54 0.00 0.89 0.07 0.07 93.44 Average: all 8.76 0.00 0.97 0.52 0.05 89.70 Average: 0 7.27 0.00 0.93 0.22 0.07 91.52 Average: 1 8.45 0.00 0.90 0.65 0.06 89.95 Average: 2 11.44 0.00 1.23 0.93 0.06 86.34 Average: 3 10.80 0.00 1.07 0.72 0.06 87.36 Average: 4 10.41 0.00 0.99 0.41 0.04 88.16 Average: 5 7.50 0.00 0.97 0.60 0.04 90.89 Average: 6 7.77 0.00 0.91 0.29 0.05 90.99 Average: 7 6.48 0.00 0.79 0.33 0.05 92.36