---> uname -a: Linux prd-centos8-docker-8c-8g-3307.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 1624 22302 19 7963 29792 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:98:11:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fe98:11f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:5c:cd:78 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) 10/17/2025 _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 144.95 2.52 142.44 1590.14 11329.87 10:39:01 PM 155.42 14.05 141.38 1596.27 5106.38 10:40:01 PM 150.37 1.05 149.32 620.99 14865.96 10:41:01 PM 61.47 0.20 61.27 79.99 7698.37 10:42:01 PM 146.39 1.83 144.56 77.45 15492.28 10:43:01 PM 1154.91 0.02 1154.89 13.60 80373.40 10:44:01 PM 816.98 0.00 816.98 0.00 39625.13 10:45:01 PM 254.91 0.00 254.91 0.00 10920.05 10:46:01 PM 4.88 0.00 4.88 0.00 1076.37 10:47:01 PM 173.08 0.10 172.98 5.73 13720.86 10:48:01 PM 619.56 0.63 618.93 62.39 36708.67 Average: 334.80 1.85 332.95 367.89 21537.57 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29443504 31265600 3212208 9.84 2688 2138500 1363656 4.05 157684 2588432 95828 10:39:01 PM 28607508 30834444 4048204 12.40 2688 2535300 1735836 5.15 221648 3331040 343500 10:40:01 PM 27245304 29706212 5410408 16.57 2688 2765264 2687716 7.97 279516 4611444 138168 10:41:01 PM 25895152 28444072 6760560 20.70 2688 2850860 3925128 11.65 288892 5939608 8636 10:42:01 PM 24901232 28647824 7754480 23.75 2688 4037532 3525448 10.46 486384 6617636 783608 10:43:01 PM 22438628 27884708 10217084 31.29 2688 5477920 4069444 12.07 528084 8510048 228700 10:44:01 PM 21412520 27826072 11243192 34.43 2688 6330764 3507140 10.41 593940 9264140 278372 10:45:01 PM 19392304 25807132 13263408 40.62 2688 6331140 3875736 11.50 595136 11202796 8 10:46:01 PM 20254268 26698788 12401444 37.98 2688 6360520 3967016 11.77 599992 10357876 260 10:47:01 PM 23014660 30665472 9641052 29.52 2688 7495460 1452148 4.31 1127780 7021812 889676 10:48:01 PM 22825532 30495348 9830180 30.10 2688 7513872 1489648 4.42 1305688 7010140 20680 Average: 24130056 28934152 8525656 26.11 2688 4894285 2872629 8.52 562249 6950452 253403 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 124.53 104.73 1154.12 35.12 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 466.21 371.75 5708.66 62.95 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 217.59 179.52 3141.26 23.53 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 87.09 72.57 1169.58 15.59 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 354.82 296.20 4591.41 38.23 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 428.90 339.33 6616.68 39.13 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 179.84 146.13 2170.12 20.29 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 0.07 0.06 0.21 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 0.95 0.25 0.15 0.43 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 322.88 263.18 3473.21 51.12 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 327.56 434.98 294.78 7574.87 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 228.23 200.79 2574.55 714.65 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) 10/17/2025 _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 7.13 0.00 0.78 0.81 0.05 91.23 10:38:01 PM 0 2.55 0.00 0.33 0.62 0.07 96.43 10:38:01 PM 1 4.94 0.00 0.94 2.04 0.07 92.02 10:38:01 PM 2 5.13 0.00 0.55 0.75 0.07 93.50 10:38:01 PM 3 6.32 0.00 0.64 0.59 0.05 92.41 10:38:01 PM 4 7.18 0.00 1.20 0.67 0.05 90.90 10:38:01 PM 5 18.90 0.00 1.82 1.24 0.05 78.00 10:38:01 PM 6 6.59 0.00 0.47 0.08 0.03 92.82 10:38:01 PM 7 5.41 0.00 0.32 0.50 0.03 93.74 10:39:01 PM all 8.77 0.00 0.86 0.56 0.06 89.75 10:39:01 PM 0 9.52 0.00 0.65 0.38 0.05 89.39 10:39:01 PM 1 7.23 0.00 0.82 0.85 0.07 91.03 10:39:01 PM 2 4.96 0.00 0.77 0.08 0.05 94.13 10:39:01 PM 3 13.38 0.00 0.69 1.70 0.07 84.16 10:39:01 PM 4 7.57 0.00 0.85 0.45 0.07 91.06 10:39:01 PM 5 9.57 0.00 1.19 0.54 0.05 88.66 10:39:01 PM 6 8.31 0.00 1.15 0.15 0.07 90.32 10:39:01 PM 7 9.64 0.00 0.75 0.32 0.07 89.22 10:40:01 PM all 47.28 0.00 1.12 0.87 0.10 50.63 10:40:01 PM 0 31.45 0.00 1.20 2.71 0.08 64.56 10:40:01 PM 1 61.05 0.00 0.92 0.95 0.10 36.97 10:40:01 PM 2 49.21 0.00 1.50 0.90 0.13 48.24 10:40:01 PM 3 64.56 0.00 0.99 0.28 0.10 34.07 10:40:01 PM 4 35.47 0.00 0.79 0.07 0.10 63.58 10:40:01 PM 5 53.18 0.00 1.17 0.64 0.10 44.92 10:40:01 PM 6 51.46 0.00 1.52 1.19 0.08 45.74 10:40:01 PM 7 31.92 0.00 0.85 0.22 0.10 66.91 10:41:01 PM all 47.33 0.00 1.22 0.29 0.09 51.07 10:41:01 PM 0 48.93 0.00 1.53 0.35 0.10 49.08 10:41:01 PM 1 41.97 0.00 1.65 0.67 0.10 55.61 10:41:01 PM 2 50.04 0.00 1.59 0.15 0.08 48.14 10:41:01 PM 3 33.08 0.00 1.22 0.20 0.10 65.40 10:41:01 PM 4 38.71 0.00 1.27 0.12 0.08 59.82 10:41:01 PM 5 60.56 0.00 0.57 0.00 0.08 38.79 10:41:01 PM 6 57.02 0.00 0.99 0.08 0.08 41.83 10:41:01 PM 7 48.31 0.00 0.92 0.72 0.08 49.97 10:42:01 PM all 20.61 0.00 1.34 0.90 0.07 77.09 10:42:01 PM 0 35.89 0.00 1.90 0.75 0.07 61.39 10:42:01 PM 1 12.20 0.00 0.90 0.28 0.08 86.53 10:42:01 PM 2 17.59 0.00 1.02 3.58 0.08 77.73 10:42:01 PM 3 19.59 0.00 1.27 0.74 0.07 78.34 10:42:01 PM 4 7.10 0.00 1.12 0.22 0.08 91.48 10:42:01 PM 5 42.25 0.00 2.96 0.38 0.07 54.34 10:42:01 PM 6 14.06 0.00 1.09 1.22 0.07 83.57 10:42:01 PM 7 16.20 0.00 0.43 0.00 0.05 83.32 10:43:01 PM all 14.84 0.00 5.29 4.17 0.08 75.62 10:43:01 PM 0 8.23 0.00 4.45 4.29 0.08 82.94 10:43:01 PM 1 60.92 0.00 9.30 0.00 0.10 29.69 10:43:01 PM 2 8.18 0.00 4.13 3.10 0.08 84.51 10:43:01 PM 3 1.81 0.00 6.66 1.34 0.08 90.11 10:43:01 PM 4 2.85 0.00 2.28 3.49 0.05 91.34 10:43:01 PM 5 5.75 0.00 7.81 5.53 0.10 80.81 10:43:01 PM 6 1.45 0.00 5.42 9.34 0.08 83.70 10:43:01 PM 7 29.33 0.00 2.30 6.29 0.08 62.00 10:44:01 PM all 18.19 0.00 3.04 2.44 0.07 76.25 10:44:01 PM 0 18.24 0.00 5.05 4.73 0.08 71.90 10:44:01 PM 1 8.59 0.00 1.35 1.58 0.07 88.41 10:44:01 PM 2 6.66 0.00 4.95 0.98 0.08 87.33 10:44:01 PM 3 46.00 0.00 4.68 3.39 0.08 45.85 10:44:01 PM 4 10.06 0.00 3.75 0.77 0.07 85.35 10:44:01 PM 5 7.51 0.00 0.93 0.10 0.05 91.40 10:44:01 PM 6 25.07 0.00 2.65 7.68 0.05 64.55 10:44:01 PM 7 23.41 0.00 1.00 0.33 0.10 75.15 10:45:01 PM all 23.07 0.00 0.83 0.81 0.07 75.22 10:45:01 PM 0 12.36 0.00 0.60 0.27 0.07 86.70 10:45:01 PM 1 95.48 0.00 2.08 0.00 0.12 2.32 10:45:01 PM 2 18.35 0.00 0.50 0.02 0.05 81.09 10:45:01 PM 3 17.26 0.00 0.53 0.08 0.07 82.06 10:45:01 PM 4 20.06 0.00 0.67 0.00 0.08 79.19 10:45:01 PM 5 4.12 0.00 0.68 0.00 0.07 95.12 10:45:01 PM 6 2.46 0.00 1.10 6.12 0.07 90.26 10:45:01 PM 7 14.38 0.00 0.43 0.00 0.05 85.14 10:46:01 PM all 20.54 0.00 0.83 0.02 0.06 78.55 10:46:01 PM 0 7.61 0.00 0.62 0.00 0.07 91.71 10:46:01 PM 1 59.72 0.00 1.19 0.00 0.08 39.01 10:46:01 PM 2 13.24 0.00 0.92 0.03 0.07 85.74 10:46:01 PM 3 12.78 0.00 0.98 0.00 0.05 86.19 10:46:01 PM 4 43.25 0.00 1.05 0.00 0.05 55.64 10:46:01 PM 5 8.39 0.00 0.77 0.12 0.05 90.68 10:46:01 PM 6 9.68 0.00 0.52 0.00 0.03 89.77 10:46:01 PM 7 9.73 0.00 0.58 0.02 0.05 89.62 10:47:01 PM all 16.82 0.00 2.38 0.54 0.09 80.17 10:47:01 PM 0 9.08 0.00 2.16 2.41 0.08 86.26 10:47:01 PM 1 7.59 0.00 4.97 0.03 0.10 87.30 10:47:01 PM 2 17.75 0.00 2.18 0.27 0.08 79.72 10:47:01 PM 3 17.66 0.00 1.87 0.05 0.08 80.34 10:47:01 PM 4 25.83 0.00 1.32 0.12 0.08 72.65 10:47:01 PM 5 9.38 0.00 1.27 0.45 0.07 88.83 10:47:01 PM 6 42.22 0.00 3.55 0.00 0.08 54.15 10:47:01 PM 7 4.91 0.00 1.76 1.02 0.10 92.20 10:48:01 PM all 10.61 0.00 1.48 2.01 0.07 85.83 10:48:01 PM 0 5.15 0.00 1.09 0.42 0.08 93.27 10:48:01 PM 1 17.74 0.00 1.77 2.72 0.05 77.72 10:48:01 PM 2 25.65 0.00 2.91 1.77 0.08 69.58 10:48:01 PM 3 15.87 0.00 1.94 2.43 0.07 79.70 10:48:01 PM 4 2.56 0.00 1.10 0.60 0.07 95.67 10:48:01 PM 5 5.21 0.00 1.29 4.09 0.07 89.34 10:48:01 PM 6 7.48 0.00 0.84 1.64 0.05 89.99 10:48:01 PM 7 5.24 0.00 0.92 2.44 0.07 91.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.39 0.00 1.74 1.22 0.07 75.58 Average: 0 17.19 0.00 1.78 1.53 0.08 79.42 Average: 1 34.31 0.00 2.35 0.83 0.09 62.42 Average: 2 19.72 0.00 1.91 1.06 0.08 77.24 Average: 3 22.58 0.00 1.95 0.98 0.07 74.42 Average: 4 18.25 0.00 1.40 0.59 0.07 79.69 Average: 5 20.46 0.00 1.85 1.18 0.07 76.44 Average: 6 20.53 0.00 1.75 2.49 0.06 75.16 Average: 7 18.04 0.00 0.93 1.08 0.07 79.88