---> uname -a: Linux prd-centos8-docker-8c-8g-39870.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 1639 22295 19 7956 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:cc:48:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fecc:4892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:6f:95:67 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) 08/21/2025 _x86_64_ (8 CPU) 22:36:19 LINUX RESTART (8 CPU) 10:37:02 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 149.44 2.47 146.97 1547.41 10935.23 10:39:01 PM 138.83 13.65 125.18 1692.65 4890.25 10:40:01 PM 164.71 1.50 163.21 629.39 15117.06 10:41:01 PM 60.54 0.20 60.34 79.99 7611.50 10:42:01 PM 133.72 1.78 131.94 56.51 5388.42 10:43:01 PM 833.29 0.03 833.26 19.33 73063.72 10:44:01 PM 953.52 0.02 953.51 13.60 49819.40 10:45:01 PM 537.83 0.00 537.83 0.00 19233.16 10:46:01 PM 5.25 0.00 5.25 0.00 1097.40 10:47:01 PM 252.95 0.10 252.85 5.73 15195.80 10:48:01 PM 550.67 0.63 550.04 62.39 35664.97 Average: 343.99 1.85 342.14 371.59 21653.53 10:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29445900 31260408 3209812 9.83 2688 2131172 1392896 4.13 158288 2587008 94404 10:39:01 PM 28714236 30862840 3941476 12.07 2688 2457888 2318340 6.88 212156 3231668 270740 10:40:01 PM 27199928 29589296 5455784 16.71 2688 2694260 2786912 8.27 278728 4658708 71036 10:41:01 PM 25883020 28425408 6772692 20.74 2688 2844456 4442444 13.18 294600 5947048 8048 10:42:01 PM 23638652 27219592 9017060 27.61 2688 3877688 4991812 14.81 485044 7979740 918972 10:43:01 PM 21056936 26496996 11598776 35.52 2688 5472064 5483004 16.27 527876 9965896 699500 10:44:01 PM 20161884 26621568 12493828 38.26 2688 6376452 5132048 15.23 590732 10541164 498192 10:45:01 PM 17825696 24235448 14830016 45.41 2688 6325448 5566824 16.52 593576 12762984 8 10:46:01 PM 19150644 25590140 13505068 41.36 2688 6354828 5679584 16.85 598428 11465872 20 10:47:01 PM 23041640 30688912 9614072 29.44 2688 7491328 1406920 4.17 1130320 6980376 861976 10:48:01 PM 22816392 30478368 9839320 30.13 2688 7504888 1489920 4.42 1303948 7009100 19572 Average: 23539539 28315361 9116173 27.92 2688 4866407 3699155 10.98 561245 7557233 312952 10:37:02 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 160.83 116.57 1137.48 37.23 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 420.48 347.03 4529.40 63.51 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 246.28 183.47 3236.69 25.19 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 134.84 101.40 2255.94 17.22 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 210.45 194.10 2186.83 29.36 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 569.46 438.31 9004.53 49.38 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 202.92 165.46 2172.38 21.57 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 0.20 0.17 0.06 0.22 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 0.22 0.18 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 302.02 246.00 3445.68 43.07 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 308.10 435.86 297.12 7580.74 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 232.45 202.72 2571.82 716.23 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) 08/21/2025 _x86_64_ (8 CPU) 22:36:19 LINUX RESTART (8 CPU) 10:37:02 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.32 0.00 0.85 0.65 0.04 91.14 10:38:01 PM 0 2.73 0.00 0.22 0.32 0.05 96.68 10:38:01 PM 1 1.02 0.00 0.39 1.05 0.05 97.49 10:38:01 PM 2 22.24 0.00 2.61 0.90 0.07 74.18 10:38:01 PM 3 1.73 0.00 0.39 0.83 0.05 96.99 10:38:01 PM 4 18.21 0.00 1.66 1.21 0.03 78.89 10:38:01 PM 5 1.29 0.00 0.37 0.70 0.05 97.59 10:38:01 PM 6 6.83 0.00 0.73 0.14 0.03 92.28 10:38:01 PM 7 4.53 0.00 0.39 0.05 0.02 95.01 10:39:01 PM all 7.52 0.00 0.80 0.44 0.05 91.18 10:39:01 PM 0 9.35 0.00 0.80 0.53 0.05 89.26 10:39:01 PM 1 5.72 0.00 0.75 0.65 0.07 92.81 10:39:01 PM 2 11.66 0.00 0.77 0.84 0.05 86.69 10:39:01 PM 3 4.84 0.00 0.43 0.15 0.05 94.52 10:39:01 PM 4 3.95 0.00 1.35 0.13 0.05 94.52 10:39:01 PM 5 9.06 0.00 0.85 0.74 0.05 89.31 10:39:01 PM 6 9.37 0.00 0.70 0.45 0.05 89.43 10:39:01 PM 7 6.25 0.00 0.74 0.02 0.05 92.94 10:40:01 PM all 45.16 0.00 1.14 0.82 0.09 52.79 10:40:01 PM 0 43.45 0.00 1.02 0.10 0.08 55.34 10:40:01 PM 1 33.38 0.00 1.39 1.12 0.10 64.01 10:40:01 PM 2 26.71 0.00 1.24 0.22 0.10 71.73 10:40:01 PM 3 57.90 0.00 1.07 0.10 0.10 40.83 10:40:01 PM 4 44.88 0.00 0.95 1.31 0.10 52.76 10:40:01 PM 5 42.79 0.00 1.17 1.72 0.08 54.24 10:40:01 PM 6 58.33 0.00 0.93 0.52 0.08 40.13 10:40:01 PM 7 53.76 0.00 1.37 1.44 0.10 43.33 10:41:01 PM all 48.72 0.00 1.30 0.30 0.10 49.58 10:41:01 PM 0 43.39 0.00 1.09 0.07 0.10 55.36 10:41:01 PM 1 36.87 0.00 1.67 0.00 0.10 61.36 10:41:01 PM 2 65.25 0.00 0.93 0.05 0.10 33.67 10:41:01 PM 3 51.71 0.00 1.57 0.32 0.10 46.30 10:41:01 PM 4 51.55 0.00 1.09 0.77 0.10 46.49 10:41:01 PM 5 41.63 0.00 0.88 0.32 0.10 57.07 10:41:01 PM 6 57.44 0.00 1.72 0.69 0.13 40.02 10:41:01 PM 7 41.87 0.00 1.42 0.18 0.10 56.42 10:42:01 PM all 25.13 0.00 1.16 0.48 0.07 73.16 10:42:01 PM 0 18.37 0.00 0.48 0.02 0.07 81.07 10:42:01 PM 1 14.04 0.00 1.20 0.64 0.05 84.07 10:42:01 PM 2 41.44 0.00 1.83 0.08 0.08 56.56 10:42:01 PM 3 29.21 0.00 1.59 0.45 0.07 68.68 10:42:01 PM 4 27.72 0.00 0.42 0.00 0.05 71.81 10:42:01 PM 5 38.94 0.00 2.39 0.53 0.07 58.07 10:42:01 PM 6 17.40 0.00 0.79 2.01 0.08 79.72 10:42:01 PM 7 13.94 0.00 0.60 0.10 0.07 85.29 10:43:01 PM all 14.06 0.00 5.55 3.80 0.09 76.50 10:43:01 PM 0 52.89 0.00 8.72 8.00 0.08 30.30 10:43:01 PM 1 2.11 0.00 8.09 0.03 0.09 89.68 10:43:01 PM 2 19.06 0.00 3.36 2.27 0.12 75.19 10:43:01 PM 3 6.66 0.00 4.56 3.03 0.08 85.67 10:43:01 PM 4 5.35 0.00 1.97 6.24 0.08 86.37 10:43:01 PM 5 14.94 0.00 7.69 0.42 0.05 76.90 10:43:01 PM 6 6.89 0.00 1.81 10.05 0.08 81.17 10:43:01 PM 7 4.41 0.00 8.31 0.19 0.10 86.98 10:44:01 PM all 18.01 0.00 3.19 2.41 0.08 76.30 10:44:01 PM 0 30.77 0.00 4.41 5.83 0.08 58.91 10:44:01 PM 1 9.83 0.00 2.72 1.32 0.07 86.06 10:44:01 PM 2 33.71 0.00 1.72 0.13 0.10 64.34 10:44:01 PM 3 13.77 0.00 1.02 0.45 0.08 84.68 10:44:01 PM 4 26.74 0.00 4.86 0.49 0.07 67.84 10:44:01 PM 5 6.62 0.00 5.65 3.94 0.08 83.70 10:44:01 PM 6 18.60 0.00 2.43 3.31 0.07 75.59 10:44:01 PM 7 4.00 0.00 2.74 3.85 0.08 89.33 10:45:01 PM all 23.45 0.00 0.94 1.17 0.07 74.37 10:45:01 PM 0 20.35 0.00 0.72 0.00 0.08 78.85 10:45:01 PM 1 33.94 0.00 0.67 0.00 0.07 65.32 10:45:01 PM 2 19.86 0.00 0.68 0.00 0.07 79.39 10:45:01 PM 3 18.97 0.00 0.47 0.00 0.05 80.51 10:45:01 PM 4 71.04 0.00 1.95 0.00 0.08 26.93 10:45:01 PM 5 6.28 0.00 1.14 4.15 0.07 88.37 10:45:01 PM 6 6.05 0.00 1.20 5.21 0.07 87.47 10:45:01 PM 7 11.00 0.00 0.70 0.00 0.07 88.24 10:46:01 PM all 20.51 0.00 0.82 0.01 0.06 78.59 10:46:01 PM 0 6.76 0.00 0.53 0.00 0.05 92.66 10:46:01 PM 1 70.55 0.00 1.70 0.00 0.10 27.65 10:46:01 PM 2 14.35 0.00 0.90 0.00 0.07 84.68 10:46:01 PM 3 12.73 0.00 0.68 0.00 0.05 86.54 10:46:01 PM 4 6.89 0.00 0.57 0.00 0.05 92.50 10:46:01 PM 5 9.48 0.00 0.73 0.10 0.05 89.63 10:46:01 PM 6 33.37 0.00 0.88 0.00 0.07 65.68 10:46:01 PM 7 9.96 0.00 0.58 0.00 0.03 89.42 10:47:01 PM all 18.43 0.00 2.20 0.49 0.08 78.79 10:47:01 PM 0 7.91 0.00 2.28 0.03 0.08 89.69 10:47:01 PM 1 13.95 0.00 2.55 0.10 0.08 83.32 10:47:01 PM 2 13.34 0.00 2.33 0.40 0.08 83.84 10:47:01 PM 3 13.47 0.00 1.34 0.18 0.07 84.95 10:47:01 PM 4 12.03 0.00 1.44 2.86 0.08 83.59 10:47:01 PM 5 44.83 0.00 3.65 0.08 0.08 51.35 10:47:01 PM 6 33.45 0.00 1.31 0.20 0.08 64.96 10:47:01 PM 7 8.47 0.00 2.75 0.03 0.08 88.66 10:48:01 PM all 10.72 0.00 1.86 1.68 0.06 85.69 10:48:01 PM 0 4.82 0.00 1.19 0.69 0.07 93.24 10:48:01 PM 1 8.06 0.00 1.60 2.19 0.05 88.10 10:48:01 PM 2 11.77 0.00 2.61 2.88 0.07 82.67 10:48:01 PM 3 6.76 0.00 1.87 1.91 0.07 89.39 10:48:01 PM 4 13.63 0.00 1.39 0.40 0.05 84.53 10:48:01 PM 5 27.29 0.00 1.88 1.14 0.05 69.64 10:48:01 PM 6 7.23 0.00 1.74 1.87 0.07 89.09 10:48:01 PM 7 6.20 0.00 2.56 2.38 0.05 88.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.76 0.00 1.80 1.11 0.07 75.26 Average: 0 21.89 0.00 1.95 1.41 0.07 74.68 Average: 1 20.94 0.00 2.06 0.65 0.07 76.28 Average: 2 25.41 0.00 1.72 0.71 0.08 72.08 Average: 3 19.84 0.00 1.36 0.67 0.07 78.06 Average: 4 25.66 0.00 1.60 1.22 0.07 71.46 Average: 5 22.16 0.00 2.39 1.26 0.07 74.13 Average: 6 23.21 0.00 1.30 2.22 0.07 73.20 Average: 7 14.98 0.00 2.01 0.75 0.07 82.20