---> uname -a: Linux prd-centos8-docker-8c-8g-99.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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: 31888 1042 27257 20 3588 30382 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:48:ea:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe48:ea38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:f0:94:d9 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:c7ff:fef0:94d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 09/09/2026 _x86_64_ (8 CPU) 03:37:28 LINUX RESTART (8 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 201.75 6.20 195.55 942.49 6546.52 03:40:01 AM 162.31 14.58 147.73 3222.93 13597.07 03:41:01 AM 117.43 0.05 117.38 1.08 5556.57 03:42:01 AM 248.80 4.58 244.22 1158.81 3380.09 03:43:01 AM 158.41 1.78 156.62 47.99 13680.45 03:44:01 AM 60.71 0.55 60.16 464.38 23649.78 Average: 158.35 4.64 153.71 975.62 11083.62 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29488532 31224964 3164840 9.69 2688 2060524 1500180 4.45 149588 2581140 217984 03:40:01 AM 28781848 30819232 3871524 11.86 2688 2352408 1863636 5.53 166664 3225700 67080 03:41:01 AM 28683096 30812520 3970276 12.16 2688 2440712 1842720 5.47 203276 3270136 18672 03:42:01 AM 28054948 30385948 4598424 14.08 2688 2637952 2035416 6.04 261896 3821380 144920 03:43:01 AM 27198436 29880924 5454936 16.71 2688 2984412 2469696 7.33 472140 4450852 122408 03:44:01 AM 27994820 31183008 4658552 14.27 2688 3483708 1442556 4.28 513464 3591504 28 Average: 28366947 30717766 4286425 13.13 2688 2659953 1859034 5.52 294505 3490119 95182 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 162.88 115.49 1424.61 17.22 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 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 209.40 162.11 1601.11 41.75 0.00 0.00 0.00 0.00 03:40:01 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 185.02 156.34 1382.55 22.03 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 266.48 224.53 2509.28 29.90 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 405.27 314.38 4621.95 36.62 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 224.99 168.63 4002.79 13.36 0.00 0.00 0.00 0.00 03:44:01 AM docker0 24.59 39.04 1.30 136.58 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 242.50 190.34 2593.72 26.83 0.00 0.00 0.00 0.00 Average: docker0 4.11 6.52 0.22 22.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 09/09/2026 _x86_64_ (8 CPU) 03:37:28 LINUX RESTART (8 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 8.82 0.00 1.09 0.45 0.01 89.62 03:39:01 AM 0 0.55 0.00 0.80 0.00 0.02 98.63 03:39:01 AM 1 23.23 0.00 2.14 0.47 0.02 74.15 03:39:01 AM 2 1.15 0.00 0.40 0.07 0.02 98.36 03:39:01 AM 3 6.41 0.00 1.76 2.24 0.00 89.59 03:39:01 AM 4 12.50 0.00 1.40 0.27 0.02 85.82 03:39:01 AM 5 11.01 0.00 0.77 0.28 0.00 87.94 03:39:01 AM 6 11.18 0.00 0.82 0.22 0.00 87.79 03:39:01 AM 7 4.52 0.00 0.63 0.08 0.02 94.74 03:40:01 AM all 8.42 0.00 0.95 0.57 0.01 90.04 03:40:01 AM 0 6.32 0.00 1.15 1.14 0.00 91.39 03:40:01 AM 1 9.83 0.00 0.45 0.23 0.02 89.47 03:40:01 AM 2 4.50 0.00 0.99 0.57 0.02 93.93 03:40:01 AM 3 4.33 0.00 0.60 0.15 0.02 94.90 03:40:01 AM 4 12.50 0.00 1.49 0.77 0.02 85.23 03:40:01 AM 5 15.30 0.00 0.89 0.82 0.02 82.98 03:40:01 AM 6 5.82 0.00 0.72 0.28 0.02 93.16 03:40:01 AM 7 8.73 0.00 1.34 0.62 0.02 89.30 03:41:01 AM all 6.34 0.00 0.55 0.28 0.01 92.82 03:41:01 AM 0 4.82 0.00 0.53 0.51 0.02 94.12 03:41:01 AM 1 4.64 0.00 0.56 0.17 0.02 94.61 03:41:01 AM 2 4.47 0.00 0.61 0.22 0.02 94.69 03:41:01 AM 3 4.20 0.00 0.48 0.24 0.00 95.08 03:41:01 AM 4 5.57 0.00 0.41 0.22 0.00 93.80 03:41:01 AM 5 6.29 0.00 0.58 0.25 0.00 92.88 03:41:01 AM 6 7.04 0.00 0.99 0.61 0.00 91.36 03:41:01 AM 7 13.67 0.00 0.22 0.05 0.00 86.06 03:42:01 AM all 15.98 0.00 1.00 0.59 0.05 82.38 03:42:01 AM 0 9.65 0.00 0.60 0.03 0.03 89.68 03:42:01 AM 1 16.34 0.00 1.24 0.74 0.03 81.65 03:42:01 AM 2 25.71 0.00 1.62 2.71 0.05 69.90 03:42:01 AM 3 20.77 0.00 1.12 0.28 0.07 77.76 03:42:01 AM 4 14.90 0.00 1.25 0.50 0.05 83.29 03:42:01 AM 5 11.09 0.00 0.97 0.37 0.07 87.51 03:42:01 AM 6 9.79 0.00 0.60 0.02 0.03 89.56 03:42:01 AM 7 19.57 0.00 0.57 0.10 0.03 79.73 03:43:01 AM all 17.73 0.00 1.16 0.45 0.02 80.65 03:43:01 AM 0 13.76 0.00 1.02 0.84 0.02 84.36 03:43:01 AM 1 11.50 0.00 1.11 0.44 0.02 86.94 03:43:01 AM 2 25.51 0.00 2.40 1.48 0.02 70.59 03:43:01 AM 3 6.71 0.00 0.96 0.15 0.02 92.16 03:43:01 AM 4 17.05 0.00 1.09 0.17 0.02 81.68 03:43:01 AM 5 23.35 0.00 0.97 0.28 0.02 75.38 03:43:01 AM 6 14.32 0.00 0.67 0.07 0.02 84.93 03:43:01 AM 7 29.55 0.00 1.09 0.15 0.02 69.20 03:44:01 AM all 3.26 0.00 1.27 0.30 0.01 95.16 03:44:01 AM 0 2.69 0.00 1.13 0.18 0.00 96.00 03:44:01 AM 1 2.63 0.00 1.59 0.77 0.00 95.00 03:44:01 AM 2 3.14 0.00 1.70 0.68 0.02 94.46 03:44:01 AM 3 4.29 0.00 0.72 0.13 0.02 94.84 03:44:01 AM 4 2.99 0.00 1.29 0.20 0.02 95.50 03:44:01 AM 5 4.91 0.00 1.48 0.12 0.02 93.48 03:44:01 AM 6 2.72 0.00 1.02 0.29 0.02 95.95 03:44:01 AM 7 2.67 0.00 1.26 0.05 0.02 96.00 Average: all 10.10 0.00 1.00 0.44 0.02 88.43 Average: 0 6.30 0.00 0.87 0.45 0.01 92.36 Average: 1 11.39 0.00 1.18 0.47 0.02 86.94 Average: 2 10.77 0.00 1.29 0.96 0.02 86.96 Average: 3 7.80 0.00 0.94 0.53 0.02 90.71 Average: 4 10.94 0.00 1.16 0.36 0.02 87.53 Average: 5 12.01 0.00 0.94 0.36 0.02 86.67 Average: 6 8.48 0.00 0.80 0.25 0.01 90.45 Average: 7 13.13 0.00 0.85 0.18 0.02 85.83