---> uname -a: Linux prd-centos8-docker-8c-8g-39077.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 1633 22302 19 7954 29783 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:8c:c0:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe8c:c0c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:af:cf:c8 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) 08/19/2025 _x86_64_ (8 CPU) 22:37:08 LINUX RESTART (8 CPU) 10:38:01 PM tps rtps wtps bread/s bwrtn/s 10:39:01 PM 136.15 2.38 133.77 1588.67 11422.23 10:40:01 PM 119.19 13.66 105.53 1691.57 4125.74 10:41:01 PM 169.12 1.57 167.56 630.29 14171.87 10:42:01 PM 70.14 0.00 70.14 0.00 6670.39 10:43:01 PM 114.40 1.98 112.41 139.98 4423.06 10:44:01 PM 440.89 0.03 440.85 19.33 65164.71 10:45:01 PM 1043.56 0.02 1043.54 13.60 45679.49 10:46:01 PM 781.90 0.00 781.90 0.00 33552.59 10:47:01 PM 12.85 0.00 12.85 0.00 674.26 10:48:01 PM 94.12 0.00 94.12 0.00 11712.40 10:49:01 PM 646.38 0.52 645.87 29.19 36199.43 Average: 329.87 1.83 328.04 373.89 21254.15 10:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 PM 29453424 31268044 3202288 9.81 2688 2131276 1396064 4.14 157932 2573992 77912 10:40:01 PM 28872328 30897800 3783384 11.59 2688 2336876 1751580 5.20 200792 3094888 144472 10:41:01 PM 27591908 29934628 5063804 15.51 2688 2648368 2475112 7.34 273560 4274552 55228 10:42:01 PM 26483136 29021076 6172576 18.90 2688 2840376 3914092 11.61 287784 5355972 66064 10:43:01 PM 25828616 29061588 6827096 20.91 2688 3530268 3713116 11.02 330176 5953300 658252 10:44:01 PM 21736640 27170208 10919072 33.44 2688 5468424 4803956 14.25 487532 9351276 998196 10:45:01 PM 21528940 27986416 11126772 34.07 2688 6376476 3436244 10.20 582304 9199056 905164 10:46:01 PM 20747672 27156224 11908040 36.47 2688 6325140 3386216 10.05 608980 9869108 8 10:47:01 PM 21048700 27487140 11607012 35.54 2688 6354636 3774396 11.20 614372 9563068 24488 10:48:01 PM 20827132 27603040 11828580 36.22 2688 6667924 3367792 9.99 642592 9728260 65844 10:49:01 PM 22874304 30532700 9781408 29.95 2688 7502388 1454308 4.31 1300128 6962376 33380 Average: 24272073 28919897 8383639 25.67 2688 4743832 3042989 9.03 498741 6902350 275364 10:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 146.27 108.38 1070.51 34.31 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 266.39 230.11 2559.12 50.74 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 334.21 250.64 4480.05 34.05 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 187.42 128.17 2991.62 19.03 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 190.73 174.10 1978.30 27.82 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 622.76 460.46 9166.83 51.99 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 220.16 176.49 2224.08 22.37 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 1.22 0.37 0.54 0.28 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 0.20 0.15 0.06 0.22 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 247.01 195.40 2838.79 33.09 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 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 437.04 512.45 899.05 7590.67 0.00 0.00 0.00 0.00 10:49:01 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 241.22 203.34 2564.47 715.01 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) 08/19/2025 _x86_64_ (8 CPU) 22:37:08 LINUX RESTART (8 CPU) 10:38:01 PM CPU %user %nice %system %iowait %steal %idle 10:39:01 PM all 6.54 0.00 0.94 1.59 0.28 90.66 10:39:01 PM 0 2.36 0.00 0.33 0.02 0.03 97.26 10:39:01 PM 1 4.87 0.00 0.58 8.69 0.20 85.65 10:39:01 PM 2 4.35 0.00 0.45 1.07 0.23 93.90 10:39:01 PM 3 8.55 0.00 0.92 0.75 0.03 89.75 10:39:01 PM 4 21.49 0.00 2.43 1.28 0.30 74.50 10:39:01 PM 5 3.14 0.00 1.73 0.05 0.18 94.90 10:39:01 PM 6 3.68 0.00 0.52 0.13 0.28 95.39 10:39:01 PM 7 3.88 0.00 0.53 0.73 0.93 93.93 10:40:01 PM all 5.38 0.00 0.61 0.38 0.06 93.57 10:40:01 PM 0 7.21 0.00 0.28 0.17 0.03 92.31 10:40:01 PM 1 6.77 0.00 0.50 0.80 0.07 91.85 10:40:01 PM 2 3.96 0.00 0.83 0.72 0.18 94.31 10:40:01 PM 3 5.40 0.00 0.72 0.35 0.03 93.50 10:40:01 PM 4 4.09 0.00 0.53 0.34 0.03 95.02 10:40:01 PM 5 2.74 0.00 0.43 0.50 0.03 96.29 10:40:01 PM 6 6.46 0.00 0.47 0.00 0.03 93.04 10:40:01 PM 7 6.37 0.00 1.14 0.17 0.05 92.28 10:41:01 PM all 38.83 0.00 1.22 1.19 0.10 58.66 10:41:01 PM 0 52.46 0.00 1.17 0.60 0.12 45.66 10:41:01 PM 1 50.88 0.00 1.44 0.89 0.10 46.70 10:41:01 PM 2 18.45 0.00 1.45 1.55 0.08 78.46 10:41:01 PM 3 51.50 0.00 0.90 0.35 0.12 47.13 10:41:01 PM 4 47.35 0.00 1.00 2.22 0.12 49.31 10:41:01 PM 5 13.92 0.00 0.97 0.67 0.07 84.38 10:41:01 PM 6 38.09 0.00 1.91 3.18 0.13 56.68 10:41:01 PM 7 37.93 0.00 0.92 0.08 0.08 60.98 10:42:01 PM all 47.68 0.00 1.33 0.36 0.12 50.51 10:42:01 PM 0 51.61 0.00 1.07 0.57 0.12 46.63 10:42:01 PM 1 43.67 0.00 1.75 0.23 0.12 54.23 10:42:01 PM 2 47.99 0.00 1.24 0.12 0.13 50.53 10:42:01 PM 3 41.78 0.00 1.77 0.20 0.10 56.15 10:42:01 PM 4 42.58 0.00 1.15 0.18 0.13 55.95 10:42:01 PM 5 41.62 0.00 1.66 0.67 0.12 55.94 10:42:01 PM 6 60.18 0.00 0.84 0.17 0.12 38.70 10:42:01 PM 7 52.00 0.00 1.17 0.75 0.13 45.95 10:43:01 PM all 30.93 0.00 1.18 0.36 0.09 67.43 10:43:01 PM 0 28.14 0.00 0.68 0.00 0.08 71.09 10:43:01 PM 1 28.87 0.00 0.72 0.10 0.10 70.21 10:43:01 PM 2 27.80 0.00 0.94 0.03 0.08 71.14 10:43:01 PM 3 24.09 0.00 0.87 0.03 0.10 74.90 10:43:01 PM 4 22.60 0.00 0.92 0.20 0.08 76.19 10:43:01 PM 5 20.09 0.00 0.72 0.99 0.05 78.15 10:43:01 PM 6 39.45 0.00 1.86 0.92 0.10 57.67 10:43:01 PM 7 56.41 0.00 2.78 0.62 0.12 40.08 10:44:01 PM all 15.43 0.00 5.50 2.59 0.10 76.38 10:44:01 PM 0 8.28 0.00 1.93 2.67 0.07 87.06 10:44:01 PM 1 3.61 0.00 5.04 7.29 0.10 83.96 10:44:01 PM 2 5.52 0.00 4.54 7.26 0.10 82.59 10:44:01 PM 3 4.58 0.00 4.26 2.37 0.08 88.71 10:44:01 PM 4 4.81 0.00 4.75 0.49 0.10 89.85 10:44:01 PM 5 64.61 0.00 9.22 0.32 0.13 25.72 10:44:01 PM 6 9.17 0.00 8.35 0.00 0.14 82.34 10:44:01 PM 7 22.70 0.00 5.92 0.30 0.08 70.99 10:45:01 PM all 16.82 0.00 3.42 2.88 0.09 76.79 10:45:01 PM 0 43.80 0.00 4.36 1.31 0.13 50.39 10:45:01 PM 1 11.51 0.00 2.33 5.28 0.07 80.81 10:45:01 PM 2 4.46 0.00 5.32 11.41 0.10 78.71 10:45:01 PM 3 1.69 0.00 3.04 0.12 0.07 95.08 10:45:01 PM 4 11.07 0.00 1.35 1.89 0.07 85.62 10:45:01 PM 5 11.76 0.00 1.12 0.25 0.05 86.82 10:45:01 PM 6 42.29 0.00 5.38 0.37 0.13 51.82 10:45:01 PM 7 8.02 0.00 4.49 2.44 0.10 84.95 10:46:01 PM all 22.66 0.00 0.95 1.96 0.08 74.36 10:46:01 PM 0 16.29 0.00 0.72 0.33 0.08 82.58 10:46:01 PM 1 22.74 0.00 0.88 0.00 0.08 76.29 10:46:01 PM 2 19.78 0.00 0.52 0.18 0.07 79.45 10:46:01 PM 3 1.76 0.00 1.46 9.04 0.07 87.68 10:46:01 PM 4 20.61 0.00 0.70 1.97 0.08 76.63 10:46:01 PM 5 5.15 0.00 0.37 1.29 0.05 93.15 10:46:01 PM 6 78.59 0.00 2.08 0.00 0.12 19.21 10:46:01 PM 7 16.22 0.00 0.83 2.85 0.05 80.04 10:47:01 PM all 20.92 0.00 0.98 0.01 0.06 78.01 10:47:01 PM 0 5.41 0.00 0.50 0.00 0.05 94.04 10:47:01 PM 1 13.61 0.00 1.25 0.00 0.05 85.09 10:47:01 PM 2 8.51 0.00 0.58 0.00 0.05 90.86 10:47:01 PM 3 10.41 0.00 0.78 0.02 0.05 88.74 10:47:01 PM 4 92.47 0.00 1.79 0.00 0.15 5.59 10:47:01 PM 5 13.76 0.00 0.84 0.03 0.07 85.30 10:47:01 PM 6 9.72 0.00 1.12 0.05 0.05 89.06 10:47:01 PM 7 13.50 0.00 1.02 0.00 0.05 85.44 10:48:01 PM all 19.85 0.00 1.45 0.29 0.08 78.33 10:48:01 PM 0 14.17 0.00 1.17 0.03 0.08 84.54 10:48:01 PM 1 11.07 0.00 1.55 0.02 0.08 87.27 10:48:01 PM 2 8.61 0.00 0.92 0.48 0.07 89.92 10:48:01 PM 3 11.19 0.00 1.61 0.03 0.07 87.10 10:48:01 PM 4 8.07 0.00 1.81 1.14 0.07 88.91 10:48:01 PM 5 15.04 0.00 1.27 0.40 0.07 83.22 10:48:01 PM 6 4.58 0.00 0.72 0.20 0.05 94.45 10:48:01 PM 7 86.04 0.00 2.56 0.00 0.17 11.24 10:49:01 PM all 14.74 0.00 2.94 1.66 0.08 80.59 10:49:01 PM 0 12.09 0.00 1.98 0.79 0.07 85.08 10:49:01 PM 1 9.57 0.00 2.88 1.19 0.07 86.30 10:49:01 PM 2 20.32 0.00 3.44 1.80 0.10 74.35 10:49:01 PM 3 10.78 0.00 3.36 1.24 0.08 84.52 10:49:01 PM 4 12.70 0.00 3.24 4.40 0.08 79.58 10:49:01 PM 5 12.60 0.00 2.83 1.69 0.07 82.81 10:49:01 PM 6 16.44 0.00 2.12 0.72 0.07 80.66 10:49:01 PM 7 23.37 0.00 3.63 1.49 0.07 71.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.80 0.00 1.86 1.21 0.10 75.03 Average: 0 21.98 0.00 1.29 0.59 0.08 76.07 Average: 1 18.85 0.00 1.72 2.22 0.09 77.12 Average: 2 15.44 0.00 1.83 2.23 0.11 80.39 Average: 3 15.62 0.00 1.79 1.32 0.07 81.20 Average: 4 26.23 0.00 1.79 1.28 0.11 70.59 Average: 5 18.57 0.00 1.92 0.62 0.08 78.81 Average: 6 28.08 0.00 2.29 0.52 0.11 69.00 Average: 7 29.68 0.00 2.26 0.86 0.17 67.04