---> uname -a: Linux prd-centos8-docker-8c-8g-45675.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: 2800.000 BogoMIPS: 5600.00 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 1654 22275 19 7960 29762 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:10:5b:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe10:5b0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:b7:fd:58 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) 09/13/2025 _x86_64_ (8 CPU) 22:36:18 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 144.92 2.43 142.49 1521.63 10875.66 10:39:01 PM 44.45 11.78 32.67 1605.73 3766.51 10:40:01 PM 226.87 3.15 223.72 392.61 13597.55 10:41:01 PM 83.87 0.22 83.66 323.04 7863.90 10:42:01 PM 112.25 2.00 110.25 136.51 4122.18 10:43:01 PM 315.26 0.03 315.23 19.33 58279.30 10:44:01 PM 1213.60 0.02 1213.58 13.60 53027.46 10:45:01 PM 773.38 0.00 773.38 0.00 33335.35 10:46:01 PM 13.81 0.00 13.81 0.00 731.99 10:47:01 PM 19.26 0.08 19.18 4.00 2686.35 10:48:01 PM 669.76 0.48 669.27 24.66 28275.97 Average: 328.84 1.84 327.00 367.40 19686.14 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29445192 31261008 3210520 9.83 2688 2132500 1383352 4.10 157916 2588348 94112 10:39:01 PM 29201332 31077144 3454380 10.58 2688 2189500 2021280 6.00 165304 2812384 6916 10:40:01 PM 27461528 29775288 5194184 15.91 2688 2619824 3188740 9.46 264840 4416704 67660 10:41:01 PM 26873772 29412404 5781940 17.71 2688 2841200 3435404 10.19 292632 4962128 70920 10:42:01 PM 26437492 29358608 6218220 19.04 2688 3219232 2836428 8.42 328464 5350620 355912 10:43:01 PM 22251272 27532924 10404440 31.86 2688 5359060 4711788 13.98 486544 8917812 1028468 10:44:01 PM 21585040 28059248 11070672 33.90 2688 6392548 3415896 10.13 535360 9173460 919192 10:45:01 PM 20944268 27356332 11711444 35.86 2688 6327396 3343032 9.92 592064 9673892 20 10:46:01 PM 20695844 27112912 11959868 36.62 2688 6332364 3414296 10.13 592568 9912124 8 10:47:01 PM 21305892 27998708 11349820 34.76 2688 6602936 3309680 9.82 638520 9279124 216064 10:48:01 PM 22902288 30555084 9753424 29.87 2688 7495928 1443416 4.28 1128632 7077480 479900 Average: 24463993 29045424 8191719 25.09 2688 4682953 2954847 8.77 471168 6742189 294470 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 108.78 91.62 1123.48 36.11 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 111.46 116.06 159.92 35.00 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 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 476.26 366.86 6712.19 47.79 0.00 0.00 0.00 0.00 10:40:01 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 177.01 139.65 3123.66 20.46 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 188.72 175.90 1941.80 28.07 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 609.22 466.09 9106.88 53.51 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 171.04 149.63 2337.37 20.61 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 1.37 1.08 0.97 0.71 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 0.20 0.06 0.23 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 176.61 124.33 2406.11 15.24 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 337.83 433.49 1117.73 5336.94 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 214.42 187.73 2548.49 508.52 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) 09/13/2025 _x86_64_ (8 CPU) 22:36:18 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.27 0.00 0.81 0.65 0.05 91.22 10:38:01 PM 0 14.52 0.00 1.55 0.18 0.07 83.68 10:38:01 PM 1 2.56 0.00 0.48 0.94 0.05 95.97 10:38:01 PM 2 9.99 0.00 0.94 0.57 0.05 88.46 10:38:01 PM 3 6.73 0.00 0.72 0.93 0.03 91.59 10:38:01 PM 4 5.30 0.00 0.62 0.55 0.02 93.51 10:38:01 PM 5 17.07 0.00 1.33 0.77 0.05 80.78 10:38:01 PM 6 1.42 0.00 0.42 0.37 0.08 97.71 10:38:01 PM 7 0.58 0.00 0.38 0.90 0.07 98.06 10:39:01 PM all 1.37 0.00 0.28 0.26 0.04 98.04 10:39:01 PM 0 0.60 0.00 0.07 0.10 0.05 99.18 10:39:01 PM 1 0.98 0.00 0.35 0.00 0.07 98.60 10:39:01 PM 2 2.97 0.00 0.75 0.70 0.05 95.52 10:39:01 PM 3 0.12 0.00 0.15 0.00 0.03 99.70 10:39:01 PM 4 2.13 0.00 0.13 0.17 0.02 97.55 10:39:01 PM 5 1.79 0.00 0.22 0.83 0.02 97.15 10:39:01 PM 6 1.92 0.00 0.43 0.05 0.05 97.55 10:39:01 PM 7 0.45 0.00 0.13 0.25 0.05 99.11 10:40:01 PM all 36.80 0.00 1.34 0.87 0.09 60.91 10:40:01 PM 0 28.15 0.00 1.07 0.17 0.08 70.53 10:40:01 PM 1 43.52 0.00 1.15 0.17 0.08 55.08 10:40:01 PM 2 46.48 0.00 1.42 0.92 0.08 51.10 10:40:01 PM 3 31.53 0.00 1.42 1.05 0.08 65.91 10:40:01 PM 4 23.17 0.00 1.17 1.99 0.08 73.59 10:40:01 PM 5 32.83 0.00 2.21 1.35 0.10 63.51 10:40:01 PM 6 46.35 0.00 1.42 1.24 0.08 50.91 10:40:01 PM 7 42.36 0.00 0.87 0.07 0.08 56.62 10:41:01 PM all 49.78 0.00 1.24 0.46 0.09 48.43 10:41:01 PM 0 44.32 0.00 1.15 0.12 0.10 54.31 10:41:01 PM 1 39.77 0.00 1.24 0.47 0.10 58.43 10:41:01 PM 2 56.31 0.00 1.49 0.52 0.10 41.59 10:41:01 PM 3 58.46 0.00 1.92 0.77 0.10 38.75 10:41:01 PM 4 48.89 0.00 1.10 0.25 0.08 49.67 10:41:01 PM 5 42.69 0.00 1.24 1.39 0.08 54.60 10:41:01 PM 6 50.54 0.00 0.95 0.12 0.08 48.30 10:41:01 PM 7 57.31 0.00 0.82 0.02 0.07 41.78 10:42:01 PM all 31.72 0.00 1.13 0.35 0.08 66.72 10:42:01 PM 0 27.97 0.00 0.85 0.13 0.08 70.97 10:42:01 PM 1 20.86 0.00 0.67 0.00 0.08 78.39 10:42:01 PM 2 30.35 0.00 0.84 0.07 0.08 68.67 10:42:01 PM 3 36.05 0.00 0.97 0.58 0.07 62.33 10:42:01 PM 4 36.19 0.00 0.78 0.17 0.08 62.78 10:42:01 PM 5 26.72 0.00 0.63 0.03 0.07 72.55 10:42:01 PM 6 47.93 0.00 3.40 1.71 0.08 46.88 10:42:01 PM 7 27.74 0.00 0.93 0.08 0.08 71.15 10:43:01 PM all 16.35 0.00 5.33 1.88 0.08 76.35 10:43:01 PM 0 9.49 0.00 2.63 1.34 0.10 86.43 10:43:01 PM 1 11.58 0.00 2.53 0.82 0.05 85.01 10:43:01 PM 2 5.89 0.00 3.19 2.33 0.08 88.50 10:43:01 PM 3 5.67 0.00 7.05 3.02 0.08 84.17 10:43:01 PM 4 8.20 0.00 3.62 4.07 0.07 84.04 10:43:01 PM 5 17.92 0.00 8.42 0.73 0.10 72.83 10:43:01 PM 6 12.36 0.00 7.75 0.09 0.09 79.72 10:43:01 PM 7 59.48 0.00 7.54 2.62 0.10 30.26 10:44:01 PM all 15.99 0.00 3.91 3.31 0.08 76.70 10:44:01 PM 0 17.16 0.00 6.29 0.90 0.10 75.56 10:44:01 PM 1 11.07 0.00 2.68 5.37 0.08 80.80 10:44:01 PM 2 11.42 0.00 3.11 4.59 0.08 80.80 10:44:01 PM 3 1.56 0.00 5.76 0.44 0.07 92.17 10:44:01 PM 4 24.38 0.00 2.63 3.85 0.08 69.05 10:44:01 PM 5 16.73 0.00 4.26 7.97 0.08 70.96 10:44:01 PM 6 43.18 0.00 5.39 1.56 0.08 49.79 10:44:01 PM 7 2.35 0.00 1.24 1.78 0.08 94.56 10:45:01 PM all 22.10 0.00 1.01 2.21 0.07 74.61 10:45:01 PM 0 1.15 0.00 0.35 0.00 0.05 98.45 10:45:01 PM 1 20.69 0.00 0.63 0.67 0.08 77.92 10:45:01 PM 2 17.14 0.00 0.38 0.02 0.07 82.39 10:45:01 PM 3 19.23 0.00 0.67 0.00 0.07 80.04 10:45:01 PM 4 20.32 0.00 0.93 3.05 0.07 75.63 10:45:01 PM 5 89.34 0.00 2.60 0.00 0.10 7.96 10:45:01 PM 6 5.28 0.00 0.48 0.70 0.07 93.46 10:45:01 PM 7 3.58 0.00 2.01 13.29 0.07 81.06 10:46:01 PM all 19.87 0.00 0.74 0.02 0.06 79.31 10:46:01 PM 0 3.57 0.00 0.38 0.00 0.05 96.00 10:46:01 PM 1 13.42 0.00 0.65 0.03 0.05 85.85 10:46:01 PM 2 13.83 0.00 0.75 0.00 0.05 85.37 10:46:01 PM 3 8.39 0.00 0.53 0.00 0.05 91.02 10:46:01 PM 4 10.58 0.00 0.58 0.00 0.05 88.78 10:46:01 PM 5 94.51 0.00 1.97 0.00 0.10 3.42 10:46:01 PM 6 11.71 0.00 0.72 0.00 0.07 87.51 10:46:01 PM 7 2.99 0.00 0.37 0.13 0.05 96.46 10:47:01 PM all 17.91 0.00 1.09 0.11 0.07 80.82 10:47:01 PM 0 7.83 0.00 1.24 0.03 0.08 90.81 10:47:01 PM 1 8.46 0.00 0.67 0.00 0.05 90.82 10:47:01 PM 2 11.81 0.00 1.32 0.00 0.07 86.80 10:47:01 PM 3 10.46 0.00 1.02 0.00 0.05 88.47 10:47:01 PM 4 22.22 0.00 1.58 0.00 0.07 76.13 10:47:01 PM 5 8.86 0.00 0.62 0.80 0.07 89.65 10:47:01 PM 6 11.16 0.00 1.03 0.08 0.05 87.67 10:47:01 PM 7 62.50 0.00 1.22 0.00 0.10 36.18 10:48:01 PM all 16.06 0.00 2.56 1.83 0.08 79.46 10:48:01 PM 0 16.69 0.00 4.71 1.46 0.12 77.02 10:48:01 PM 1 16.00 0.00 2.11 1.40 0.08 80.41 10:48:01 PM 2 13.81 0.00 4.52 2.91 0.10 78.67 10:48:01 PM 3 9.81 0.00 1.02 0.02 0.07 89.08 10:48:01 PM 4 36.12 0.00 3.18 0.92 0.08 59.69 10:48:01 PM 5 7.92 0.00 1.41 1.11 0.07 89.50 10:48:01 PM 6 7.63 0.00 1.42 2.79 0.08 88.07 10:48:01 PM 7 20.54 0.00 2.16 4.02 0.07 73.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.39 0.00 1.76 1.08 0.07 75.69 Average: 0 15.58 0.00 1.84 0.40 0.08 82.10 Average: 1 17.17 0.00 1.20 0.89 0.07 80.66 Average: 2 20.01 0.00 1.70 1.14 0.07 77.08 Average: 3 17.12 0.00 1.92 0.62 0.06 80.28 Average: 4 21.59 0.00 1.48 1.36 0.06 75.50 Average: 5 32.45 0.00 2.25 1.36 0.08 63.87 Average: 6 21.77 0.00 2.12 0.79 0.07 75.25 Average: 7 25.44 0.00 1.60 2.10 0.07 70.78