---> uname -a: Linux prd-centos8-docker-8c-8g-27877.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1639 22279 19 7971 29777 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:0e:9a:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe0e:9a7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:5e:a7:71 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/13/2025 _x86_64_ (8 CPU) 23:48:17 LINUX RESTART (8 CPU) 11:49:02 PM tps rtps wtps bread/s bwrtn/s 11:50:00 PM 197.20 16.60 180.60 3369.69 12051.09 11:50:01 PM 359.81 0.00 359.81 0.00 3342.06 11:51:01 PM 232.84 2.76 230.07 671.84 17091.94 11:52:01 PM 72.12 0.00 72.12 0.00 7333.54 11:53:01 PM 113.56 2.37 111.20 197.40 4799.07 11:54:01 PM 644.31 0.03 644.28 19.33 71883.89 11:55:01 PM 1106.20 0.02 1106.18 13.60 52635.94 11:56:01 PM 584.21 0.00 584.21 0.00 20591.69 11:57:01 PM 4.37 0.00 4.37 0.00 1049.77 11:58:01 PM 138.73 0.00 138.73 0.00 12748.18 11:59:01 PM 652.63 0.73 651.90 68.11 36787.85 Average: 375.18 2.20 372.99 423.04 23699.29 11:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:00 PM 28945232 30948412 3710480 11.36 2688 2315124 1692564 5.02 200292 3025204 183612 11:50:01 PM 28929264 30938476 3726448 11.41 2688 2320488 1709764 5.07 200844 3039288 188692 11:51:01 PM 27420292 29784752 5235420 16.03 2688 2669508 3126048 9.27 275788 4439332 68144 11:52:01 PM 26335948 28897404 6319764 19.35 2688 2863596 3999040 11.87 289856 5497664 64156 11:53:01 PM 25651660 29044772 7004052 21.45 2688 3689908 3192792 9.47 370316 6086344 776088 11:54:01 PM 22957704 28436044 9698008 29.70 2688 5510456 3566616 10.58 462916 8151884 821180 11:55:01 PM 21562948 28058908 11092764 33.97 2688 6414688 3439892 10.21 516568 9212468 536220 11:56:01 PM 19671320 26118296 12984392 39.76 2688 6363688 3761564 11.16 530472 10990628 8 11:57:01 PM 19935212 26411904 12720500 38.95 2688 6393064 3862808 11.46 535316 10724392 268 11:58:01 PM 21232188 28442292 11423524 34.98 2688 7058756 3362668 9.98 609196 9313756 419040 11:59:01 PM 22843800 30519536 9811912 30.05 2688 7521948 1456592 4.32 1221136 7070944 18320 Average: 24135052 28872800 8520660 26.09 2688 4829202 3015486 8.95 473882 7050173 279612 11:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:00 PM eth0 392.29 341.75 3350.80 75.10 0.00 0.00 0.00 0.00 11:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 685.05 570.09 4545.79 95.99 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 369.08 275.05 5060.75 36.67 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 214.79 149.55 3033.31 21.41 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 207.83 186.70 3049.05 28.54 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 585.15 453.41 8973.70 50.67 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 193.27 157.81 2169.02 21.01 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 2.55 1.58 6.52 0.33 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 1.08 0.58 0.42 0.66 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 287.97 221.73 3191.43 35.77 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 404.43 505.55 536.97 7294.68 0.00 0.00 0.00 0.00 11:59:01 PM 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 266.14 229.58 2938.55 757.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 07/13/2025 _x86_64_ (8 CPU) 23:48:17 LINUX RESTART (8 CPU) 11:49:02 PM CPU %user %nice %system %iowait %steal %idle 11:50:00 PM all 11.21 0.00 1.30 0.72 0.08 86.69 11:50:00 PM 0 7.13 0.00 0.88 0.59 0.12 91.28 11:50:00 PM 1 4.45 0.00 0.95 0.97 0.10 93.52 11:50:00 PM 2 25.00 0.00 1.92 1.28 0.05 71.74 11:50:00 PM 3 7.09 0.00 1.96 0.49 0.12 90.34 11:50:00 PM 4 19.49 0.00 2.11 0.49 0.09 77.83 11:50:00 PM 5 8.88 0.00 0.74 0.28 0.07 90.03 11:50:00 PM 6 10.54 0.00 0.85 0.85 0.07 87.70 11:50:00 PM 7 7.07 0.00 0.95 0.85 0.05 91.07 11:50:01 PM all 22.38 0.00 1.86 1.05 0.00 74.71 11:50:01 PM 0 1.87 0.00 1.87 0.00 0.00 96.26 11:50:01 PM 1 1.87 0.00 0.00 0.00 0.00 98.13 11:50:01 PM 2 27.36 0.00 7.55 8.49 0.00 56.60 11:50:01 PM 3 61.68 0.00 0.00 0.00 0.00 38.32 11:50:01 PM 4 69.44 0.00 0.93 0.00 0.00 29.63 11:50:01 PM 5 12.15 0.00 1.87 0.00 0.00 85.98 11:50:01 PM 6 1.85 0.00 1.85 0.00 0.00 96.30 11:50:01 PM 7 2.78 0.00 0.93 0.00 0.00 96.30 11:51:01 PM all 43.70 0.00 1.31 0.59 0.08 54.32 11:51:01 PM 0 52.79 0.00 1.12 0.23 0.10 45.76 11:51:01 PM 1 46.73 0.00 1.64 0.72 0.08 50.83 11:51:01 PM 2 29.93 0.00 1.32 1.34 0.08 67.32 11:51:01 PM 3 22.75 0.00 1.09 0.48 0.07 75.61 11:51:01 PM 4 55.82 0.00 1.79 0.87 0.08 41.44 11:51:01 PM 5 24.59 0.00 1.39 0.30 0.07 73.66 11:51:01 PM 6 54.36 0.00 1.07 0.40 0.08 44.08 11:51:01 PM 7 62.62 0.00 1.09 0.35 0.08 35.86 11:52:01 PM all 48.52 0.00 1.33 0.22 0.09 49.83 11:52:01 PM 0 45.24 0.00 1.10 0.02 0.10 53.54 11:52:01 PM 1 63.11 0.00 1.85 0.28 0.10 34.65 11:52:01 PM 2 32.46 0.00 1.27 0.65 0.08 65.53 11:52:01 PM 3 59.89 0.00 1.84 0.30 0.10 37.87 11:52:01 PM 4 52.48 0.00 1.09 0.12 0.08 46.23 11:52:01 PM 5 47.78 0.00 1.45 0.20 0.08 50.48 11:52:01 PM 6 46.49 0.00 1.10 0.03 0.08 52.29 11:52:01 PM 7 40.73 0.00 0.97 0.17 0.08 58.05 11:53:01 PM all 31.81 0.00 1.27 0.31 0.07 66.54 11:53:01 PM 0 24.14 0.00 0.68 0.10 0.07 75.01 11:53:01 PM 1 16.40 0.00 1.02 0.43 0.08 82.07 11:53:01 PM 2 32.47 0.00 0.77 0.00 0.05 66.72 11:53:01 PM 3 37.75 0.00 1.57 0.38 0.08 60.21 11:53:01 PM 4 55.15 0.00 2.52 0.30 0.08 41.95 11:53:01 PM 5 28.33 0.00 1.70 1.07 0.08 68.82 11:53:01 PM 6 25.67 0.00 0.57 0.02 0.07 73.68 11:53:01 PM 7 34.56 0.00 1.35 0.15 0.07 63.87 11:54:01 PM all 13.69 0.00 5.83 1.55 0.10 78.83 11:54:01 PM 0 4.46 0.00 7.15 0.95 0.10 87.34 11:54:01 PM 1 5.56 0.00 3.33 1.48 0.07 89.57 11:54:01 PM 2 5.69 0.00 4.29 1.46 0.10 88.46 11:54:01 PM 3 63.70 0.00 10.19 4.14 0.08 21.89 11:54:01 PM 4 13.39 0.00 5.47 0.67 0.07 80.40 11:54:01 PM 5 3.24 0.00 6.85 1.87 0.13 87.90 11:54:01 PM 6 1.80 0.00 2.01 1.75 0.10 94.34 11:54:01 PM 7 11.56 0.00 7.42 0.07 0.14 80.82 11:55:01 PM all 18.65 0.00 3.53 2.07 0.08 75.68 11:55:01 PM 0 11.30 0.00 0.87 0.40 0.08 87.35 11:55:01 PM 1 10.21 0.00 4.65 3.20 0.10 81.84 11:55:01 PM 2 2.43 0.00 6.00 6.39 0.10 85.08 11:55:01 PM 3 13.44 0.00 1.72 1.59 0.08 83.17 11:55:01 PM 4 21.78 0.00 5.66 2.44 0.08 70.03 11:55:01 PM 5 16.03 0.00 2.36 0.43 0.07 81.11 11:55:01 PM 6 52.59 0.00 5.01 0.62 0.05 41.73 11:55:01 PM 7 21.30 0.00 1.99 1.52 0.05 75.14 11:56:01 PM all 23.31 0.00 1.00 1.13 0.09 74.47 11:56:01 PM 0 74.70 0.00 2.28 0.00 0.10 22.92 11:56:01 PM 1 8.53 0.00 0.38 0.15 0.10 90.84 11:56:01 PM 2 19.97 0.00 0.82 0.25 0.08 78.88 11:56:01 PM 3 31.77 0.00 0.92 0.10 0.08 67.13 11:56:01 PM 4 5.82 0.00 0.58 0.27 0.08 93.24 11:56:01 PM 5 16.62 0.00 1.80 7.92 0.10 73.56 11:56:01 PM 6 5.33 0.00 0.48 0.07 0.08 94.04 11:56:01 PM 7 23.71 0.00 0.73 0.33 0.07 75.16 11:57:01 PM all 20.07 0.00 0.78 0.01 0.06 79.08 11:57:01 PM 0 8.81 0.00 0.80 0.02 0.07 90.31 11:57:01 PM 1 38.34 0.00 0.72 0.07 0.07 60.81 11:57:01 PM 2 30.51 0.00 1.03 0.00 0.07 68.39 11:57:01 PM 3 35.98 0.00 0.85 0.00 0.08 63.09 11:57:01 PM 4 19.01 0.00 0.82 0.00 0.07 80.11 11:57:01 PM 5 10.00 0.00 0.80 0.00 0.05 89.15 11:57:01 PM 6 9.79 0.00 0.58 0.00 0.05 89.57 11:57:01 PM 7 8.12 0.00 0.62 0.00 0.05 91.21 11:58:01 PM all 15.56 0.00 1.90 0.21 0.06 82.27 11:58:01 PM 0 8.50 0.00 0.75 0.00 0.05 90.70 11:58:01 PM 1 3.56 0.00 3.76 0.02 0.08 92.57 11:58:01 PM 2 43.36 0.00 0.95 0.02 0.07 55.61 11:58:01 PM 3 43.84 0.00 3.78 0.02 0.07 52.30 11:58:01 PM 4 8.47 0.00 1.22 0.03 0.05 90.23 11:58:01 PM 5 8.51 0.00 0.75 0.00 0.05 90.69 11:58:01 PM 6 3.84 0.00 1.78 0.45 0.07 93.86 11:58:01 PM 7 4.25 0.00 2.25 1.13 0.07 92.31 11:59:01 PM all 12.79 0.00 2.15 1.35 0.07 83.64 11:59:01 PM 0 4.73 0.00 1.17 1.29 0.07 92.74 11:59:01 PM 1 8.33 0.00 2.09 1.45 0.08 88.04 11:59:01 PM 2 15.72 0.00 4.03 1.21 0.08 78.96 11:59:01 PM 3 14.06 0.00 1.98 1.31 0.07 82.59 11:59:01 PM 4 23.39 0.00 1.89 1.22 0.08 73.41 11:59:01 PM 5 11.37 0.00 2.07 0.85 0.05 85.66 11:59:01 PM 6 15.31 0.00 2.88 3.17 0.07 78.57 11:59:01 PM 7 9.47 0.00 1.07 0.33 0.05 89.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.99 0.00 2.04 0.82 0.08 73.08 Average: 0 24.24 0.00 1.68 0.36 0.09 73.64 Average: 1 20.57 0.00 2.04 0.87 0.09 76.43 Average: 2 23.79 0.00 2.25 1.27 0.08 72.62 Average: 3 33.16 0.00 2.58 0.88 0.08 63.29 Average: 4 27.60 0.00 2.31 0.64 0.08 69.38 Average: 5 17.57 0.00 1.99 1.29 0.08 79.07 Average: 6 22.59 0.00 1.64 0.73 0.07 74.97 Average: 7 22.38 0.00 1.83 0.49 0.07 75.22