---> uname -a: Linux prd-centos8-docker-8c-8g-34367.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 1630 22308 19 7950 29786 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:ff:be:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:feff:be8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:51:89:bc 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) 08/10/2025 _x86_64_ (8 CPU) 22:36:19 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 142.33 2.43 139.89 1521.88 10555.59 10:39:01 PM 167.58 13.66 153.92 1588.80 5100.00 10:40:02 PM 128.53 1.45 127.08 628.11 14632.35 10:41:01 PM 67.61 0.00 67.61 0.00 7488.48 10:42:01 PM 124.54 2.00 122.54 136.49 4086.60 10:43:01 PM 547.65 0.03 547.62 19.33 68279.62 10:44:01 PM 976.45 0.02 976.44 13.60 44283.70 10:45:01 PM 769.74 0.00 769.74 0.00 30530.09 10:46:01 PM 3.68 0.00 3.68 0.00 250.17 10:47:01 PM 19.88 0.00 19.88 0.00 2703.23 10:48:01 PM 707.95 0.52 707.43 29.20 33096.97 Average: 332.74 1.83 330.91 358.49 20110.17 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29443184 31258776 3212528 9.84 2688 2132080 1356164 4.02 158392 2591448 94872 10:39:01 PM 28723344 30869956 3932368 12.04 2688 2455884 1685932 5.00 212476 3225236 264472 10:40:02 PM 27217224 29596668 5438488 16.65 2688 2684668 3340008 9.91 276812 4642288 64432 10:41:01 PM 26894452 29429684 5761260 17.64 2688 2837680 3368736 9.99 292956 4940888 7040 10:42:01 PM 25680228 28964420 6975484 21.36 2688 3581716 3212040 9.53 365196 6064468 675180 10:43:01 PM 23100196 28535784 9555516 29.26 2688 5468772 3490004 10.35 526404 7948020 871076 10:44:01 PM 21665812 28120624 10989900 33.65 2688 6373044 3478020 10.32 579220 9061760 821264 10:45:01 PM 20194156 26599752 12461556 38.16 2688 6321844 3810316 11.31 593732 10418576 144 10:46:01 PM 20706660 27117112 11949052 36.59 2688 6326676 3558900 10.56 593684 9918800 20 10:47:01 PM 20547992 27253176 12107720 37.08 2688 6610600 3436936 10.20 642144 10019684 229564 10:48:01 PM 22872028 30525440 9783684 29.96 2688 7498768 1444808 4.29 1301132 6962820 345516 Average: 24276843 28933763 8378869 25.66 2688 4753794 2925624 8.68 503832 6890363 306689 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 177.27 137.99 1130.90 41.98 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 439.54 344.25 4516.86 59.89 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 PM eth0 233.61 180.20 3130.79 24.11 0.00 0.00 0.00 0.00 10:40:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 148.60 113.26 2392.87 17.88 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 214.78 199.80 2190.56 30.31 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 579.77 443.69 8994.94 50.11 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 185.14 155.89 2164.74 20.95 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.35 0.28 0.13 0.23 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.20 0.15 0.06 0.22 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 186.40 127.31 2415.89 16.77 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 462.76 574.45 1317.27 7607.63 0.00 0.00 0.00 0.00 10:48:01 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 239.08 207.16 2569.00 716.41 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) 08/10/2025 _x86_64_ (8 CPU) 22:36:19 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.01 0.00 0.78 0.48 0.04 91.69 10:38:01 PM 0 4.14 0.00 0.52 0.17 0.05 95.13 10:38:01 PM 1 15.97 0.00 1.58 1.47 0.07 80.91 10:38:01 PM 2 6.57 0.00 0.57 0.67 0.03 92.17 10:38:01 PM 3 11.09 0.00 1.57 0.30 0.05 86.98 10:38:01 PM 4 9.89 0.00 0.88 0.42 0.02 88.79 10:38:01 PM 5 4.35 0.00 0.43 0.22 0.03 94.96 10:38:01 PM 6 0.94 0.00 0.25 0.15 0.05 98.61 10:38:01 PM 7 3.10 0.00 0.47 0.43 0.02 95.98 10:39:01 PM all 7.21 0.00 0.76 0.48 0.05 91.50 10:39:01 PM 0 6.36 0.00 0.35 0.02 0.05 93.22 10:39:01 PM 1 9.87 0.00 0.60 0.67 0.05 88.81 10:39:01 PM 2 3.56 0.00 0.67 1.04 0.07 94.67 10:39:01 PM 3 8.16 0.00 1.59 0.28 0.07 89.90 10:39:01 PM 4 8.57 0.00 0.90 0.53 0.05 89.95 10:39:01 PM 5 6.98 0.00 0.60 0.10 0.03 92.29 10:39:01 PM 6 9.54 0.00 0.72 0.44 0.07 89.24 10:39:01 PM 7 4.63 0.00 0.67 0.74 0.05 93.92 10:40:02 PM all 42.17 0.00 1.12 0.42 0.09 56.21 10:40:02 PM 0 46.46 0.00 0.80 0.35 0.08 52.30 10:40:02 PM 1 44.71 0.00 1.00 0.18 0.10 54.00 10:40:02 PM 2 35.50 0.00 1.22 0.03 0.10 63.14 10:40:02 PM 3 33.26 0.00 0.72 0.02 0.08 65.92 10:40:02 PM 4 60.71 0.00 0.85 0.50 0.08 37.85 10:40:02 PM 5 53.86 0.00 2.10 0.55 0.08 43.41 10:40:02 PM 6 25.03 0.00 1.15 1.52 0.08 72.21 10:40:02 PM 7 37.83 0.00 1.10 0.18 0.08 60.80 10:41:01 PM all 48.07 0.00 1.25 0.26 0.08 50.33 10:41:01 PM 0 47.31 0.00 1.00 0.19 0.08 51.42 10:41:01 PM 1 61.73 0.00 1.02 0.46 0.08 36.71 10:41:01 PM 2 37.67 0.00 1.17 0.08 0.08 60.99 10:41:01 PM 3 44.75 0.00 1.56 0.71 0.09 52.88 10:41:01 PM 4 38.77 0.00 1.21 0.08 0.10 59.84 10:41:01 PM 5 56.15 0.00 1.72 0.51 0.08 41.54 10:41:01 PM 6 43.53 0.00 0.90 0.00 0.07 55.50 10:41:01 PM 7 54.66 0.00 1.43 0.05 0.09 43.78 10:42:01 PM all 29.20 0.00 1.16 0.36 0.07 69.22 10:42:01 PM 0 35.48 0.00 2.21 1.27 0.08 60.96 10:42:01 PM 1 29.53 0.00 0.70 0.07 0.05 69.66 10:42:01 PM 2 40.46 0.00 2.66 0.97 0.10 55.82 10:42:01 PM 3 33.87 0.00 0.73 0.30 0.07 65.03 10:42:01 PM 4 33.21 0.00 1.04 0.05 0.07 65.64 10:42:01 PM 5 26.78 0.00 0.58 0.17 0.05 72.42 10:42:01 PM 6 21.03 0.00 0.59 0.03 0.10 78.25 10:42:01 PM 7 13.21 0.00 0.75 0.00 0.07 85.97 10:43:01 PM all 13.33 0.00 5.44 2.35 0.08 78.79 10:43:01 PM 0 12.31 0.00 11.42 1.71 0.08 74.47 10:43:01 PM 1 13.61 0.00 6.51 0.17 0.10 79.61 10:43:01 PM 2 1.93 0.00 6.19 5.04 0.08 86.74 10:43:01 PM 3 5.34 0.00 2.16 0.40 0.07 92.03 10:43:01 PM 4 19.49 0.00 6.21 0.12 0.05 74.14 10:43:01 PM 5 2.74 0.00 5.03 7.48 0.08 84.66 10:43:01 PM 6 5.48 0.00 1.54 2.61 0.08 90.29 10:43:01 PM 7 45.55 0.00 4.52 1.32 0.10 48.51 10:44:01 PM all 18.03 0.00 3.33 2.07 0.09 76.49 10:44:01 PM 0 11.97 0.00 3.05 1.51 0.08 83.39 10:44:01 PM 1 9.81 0.00 1.54 0.90 0.10 87.65 10:44:01 PM 2 19.78 0.00 2.93 1.96 0.10 75.23 10:44:01 PM 3 14.77 0.00 2.33 0.35 0.08 82.47 10:44:01 PM 4 40.53 0.00 4.31 0.00 0.10 55.06 10:44:01 PM 5 1.90 0.00 2.87 9.84 0.05 85.34 10:44:01 PM 6 3.69 0.00 5.20 1.99 0.10 89.02 10:44:01 PM 7 41.72 0.00 4.40 0.02 0.08 53.79 10:45:01 PM all 23.34 0.00 1.06 1.92 0.07 73.61 10:45:01 PM 0 22.39 0.00 0.78 0.05 0.08 76.69 10:45:01 PM 1 81.81 0.00 2.63 0.00 0.08 15.47 10:45:01 PM 2 18.31 0.00 0.62 0.00 0.07 81.01 10:45:01 PM 3 5.13 0.00 1.44 8.44 0.07 84.92 10:45:01 PM 4 16.33 0.00 0.50 0.00 0.05 83.12 10:45:01 PM 5 18.40 0.00 0.53 0.00 0.07 81.00 10:45:01 PM 6 6.11 0.00 0.67 1.05 0.07 92.10 10:45:01 PM 7 18.11 0.00 1.29 5.85 0.05 74.70 10:46:01 PM all 19.36 0.00 0.55 0.01 0.06 80.02 10:46:01 PM 0 85.47 0.00 1.20 0.00 0.08 13.25 10:46:01 PM 1 14.14 0.00 0.57 0.00 0.08 85.21 10:46:01 PM 2 12.41 0.00 0.33 0.00 0.07 87.19 10:46:01 PM 3 8.82 0.00 0.53 0.03 0.05 90.56 10:46:01 PM 4 12.01 0.00 0.67 0.02 0.07 87.24 10:46:01 PM 5 6.42 0.00 0.35 0.02 0.05 93.16 10:46:01 PM 6 12.39 0.00 0.45 0.00 0.05 87.11 10:46:01 PM 7 3.27 0.00 0.33 0.00 0.02 96.38 10:47:01 PM all 19.97 0.00 1.39 0.08 0.07 78.49 10:47:01 PM 0 63.45 0.00 2.07 0.00 0.10 34.38 10:47:01 PM 1 14.96 0.00 0.93 0.02 0.08 84.00 10:47:01 PM 2 10.47 0.00 0.85 0.00 0.07 88.61 10:47:01 PM 3 12.87 0.00 1.22 0.15 0.07 85.69 10:47:01 PM 4 9.21 0.00 1.24 0.32 0.08 89.15 10:47:01 PM 5 26.91 0.00 1.87 0.00 0.07 71.16 10:47:01 PM 6 13.45 0.00 1.99 0.03 0.07 84.45 10:47:01 PM 7 8.45 0.00 0.99 0.08 0.05 90.43 10:48:01 PM all 14.77 0.00 2.94 1.83 0.08 80.39 10:48:01 PM 0 10.21 0.00 4.20 1.66 0.08 83.84 10:48:01 PM 1 10.06 0.00 1.72 1.17 0.10 86.95 10:48:01 PM 2 17.37 0.00 3.15 1.78 0.08 77.62 10:48:01 PM 3 11.55 0.00 3.66 3.74 0.07 80.98 10:48:01 PM 4 19.21 0.00 1.96 3.27 0.07 75.50 10:48:01 PM 5 23.48 0.00 3.50 0.49 0.07 72.47 10:48:01 PM 6 11.65 0.00 2.21 1.37 0.07 84.69 10:48:01 PM 7 14.60 0.00 3.10 1.19 0.07 81.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.01 0.00 1.80 0.93 0.07 75.19 Average: 0 31.43 0.00 2.50 0.63 0.08 65.37 Average: 1 27.82 0.00 1.71 0.46 0.08 69.93 Average: 2 18.54 0.00 1.85 1.05 0.08 78.49 Average: 3 17.20 0.00 1.59 1.34 0.07 79.80 Average: 4 24.33 0.00 1.79 0.48 0.07 73.33 Average: 5 20.68 0.00 1.78 1.75 0.06 75.73 Average: 6 13.86 0.00 1.42 0.84 0.07 83.80 Average: 7 22.23 0.00 1.73 0.90 0.06 75.08