---> uname -a: Linux prd-centos8-docker-8c-8g-40419.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 1644 22288 19 7957 29772 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:2b:4d:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe2b:4dd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:3e:41:54 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) 08/23/2025 _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 139.32 2.48 136.84 1525.62 9829.46 10:39:01 PM 147.10 13.78 133.32 1693.44 5826.02 10:40:01 PM 165.23 1.45 163.78 628.32 15127.39 10:41:01 PM 61.26 0.20 61.06 79.99 7648.74 10:42:01 PM 134.26 1.82 132.44 75.85 5366.84 10:43:01 PM 1005.45 0.02 1005.43 13.60 78409.62 10:44:01 PM 844.74 0.00 844.74 0.00 48218.73 10:45:01 PM 422.18 0.08 422.10 4.00 15258.79 10:46:01 PM 5.01 0.00 5.01 0.00 1089.35 10:47:01 PM 172.75 0.10 172.65 5.73 13753.09 10:48:01 PM 615.56 0.63 614.93 62.37 36699.40 Average: 337.54 1.87 335.67 371.74 21566.17 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29448180 31263236 3207532 9.82 2688 2131580 1360776 4.04 158384 2582560 115484 10:39:01 PM 28748844 30899100 3906868 11.96 2688 2459356 1656732 4.92 212408 3200644 271656 10:40:01 PM 26863476 29253600 5792236 17.74 2688 2695004 3163956 9.39 278888 4993308 71376 10:41:01 PM 26585192 29127952 6070520 18.59 2688 2844820 3201804 9.50 289020 5253652 6216 10:42:01 PM 25544608 29214716 7111104 21.78 2688 3962084 3066352 9.10 486936 6063100 1004152 10:43:01 PM 22982988 28423960 9672724 29.62 2688 5472912 3625908 10.76 528620 8028412 567168 10:44:01 PM 22144776 28553016 10510936 32.19 2688 6325508 3102576 9.21 592068 8556232 393212 10:45:01 PM 19812204 26222752 12843508 39.33 2688 6326008 3479796 10.32 594272 10786392 8 10:46:01 PM 21120724 27560988 11534988 35.32 2688 6355388 3615640 10.73 599120 9502880 8 10:47:01 PM 23030208 30673208 9625504 29.48 2688 7486280 1418952 4.21 1126792 7003164 895656 10:48:01 PM 22854232 30517988 9801480 30.01 2688 7505932 1456252 4.32 1304448 6981328 20780 Average: 24466857 29246411 8188855 25.08 2688 4869534 2649886 7.86 560996 6631970 304156 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 105.80 91.70 1125.22 36.32 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 415.71 340.12 4529.60 63.09 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 233.81 181.14 3233.57 25.07 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 133.53 100.55 2255.22 16.56 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 223.70 210.75 2574.46 30.80 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 523.76 412.58 8620.61 47.85 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 163.78 145.92 2162.48 20.28 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 6.48 4.02 4.93 5.18 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 0.30 0.25 0.07 0.24 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 322.40 273.02 3454.22 52.10 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 271.50 402.62 285.01 7573.59 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 218.25 196.61 2567.67 715.71 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) 08/23/2025 _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 7.65 0.00 0.88 0.74 0.05 90.68 10:38:01 PM 0 6.30 0.00 0.83 0.62 0.05 92.20 10:38:01 PM 1 12.23 0.00 1.57 0.68 0.08 85.44 10:38:01 PM 2 3.11 0.00 0.63 0.95 0.08 95.22 10:38:01 PM 3 6.53 0.00 0.83 1.72 0.03 90.89 10:38:01 PM 4 15.55 0.00 1.37 0.77 0.05 82.27 10:38:01 PM 5 9.29 0.00 1.15 0.38 0.03 89.14 10:38:01 PM 6 1.08 0.00 0.23 0.42 0.02 98.25 10:38:01 PM 7 7.11 0.00 0.42 0.38 0.03 92.06 10:39:01 PM all 7.52 0.00 0.83 0.64 0.08 90.94 10:39:01 PM 0 8.77 0.00 0.73 0.70 0.05 89.75 10:39:01 PM 1 3.48 0.00 1.27 1.64 0.07 93.55 10:39:01 PM 2 9.36 0.00 1.15 0.25 0.08 89.15 10:39:01 PM 3 6.66 0.00 0.75 1.10 0.07 91.42 10:39:01 PM 4 5.91 0.00 0.72 0.42 0.18 92.77 10:39:01 PM 5 9.20 0.00 0.93 0.68 0.05 89.14 10:39:01 PM 6 4.46 0.00 0.62 0.20 0.05 94.67 10:39:01 PM 7 12.34 0.00 0.42 0.15 0.05 87.04 10:40:01 PM all 46.16 0.00 1.19 1.25 0.10 51.31 10:40:01 PM 0 22.49 0.00 1.07 0.08 0.10 76.25 10:40:01 PM 1 58.95 0.00 1.49 1.07 0.08 38.40 10:40:01 PM 2 66.71 0.00 0.47 0.08 0.08 32.66 10:40:01 PM 3 53.93 0.00 1.29 0.75 0.17 43.85 10:40:01 PM 4 50.39 0.00 1.42 2.64 0.10 45.44 10:40:01 PM 5 22.28 0.00 0.89 0.28 0.07 76.48 10:40:01 PM 6 28.47 0.00 1.07 4.35 0.08 66.02 10:40:01 PM 7 66.18 0.00 1.81 0.70 0.10 31.21 10:41:01 PM all 47.62 0.00 1.26 0.49 0.09 50.53 10:41:01 PM 0 33.78 0.00 1.19 0.82 0.10 64.11 10:41:01 PM 1 33.00 0.00 1.37 0.59 0.10 64.94 10:41:01 PM 2 55.83 0.00 1.50 0.08 0.10 42.48 10:41:01 PM 3 57.09 0.00 1.59 0.27 0.08 40.98 10:41:01 PM 4 48.38 0.00 1.22 1.94 0.08 48.38 10:41:01 PM 5 59.80 0.00 1.20 0.13 0.10 38.76 10:41:01 PM 6 40.02 0.00 1.32 0.12 0.10 58.44 10:41:01 PM 7 53.02 0.00 0.72 0.02 0.08 46.16 10:42:01 PM all 23.86 0.00 1.21 0.54 0.06 74.32 10:42:01 PM 0 14.21 0.00 0.60 0.00 0.07 85.12 10:42:01 PM 1 25.87 0.00 0.65 0.08 0.07 73.33 10:42:01 PM 2 23.24 0.00 0.90 0.45 0.05 75.36 10:42:01 PM 3 14.59 0.00 1.19 1.81 0.05 82.37 10:42:01 PM 4 42.86 0.00 3.09 0.92 0.07 53.07 10:42:01 PM 5 17.48 0.00 0.94 0.18 0.07 81.33 10:42:01 PM 6 16.23 0.00 0.47 0.00 0.03 83.27 10:42:01 PM 7 36.43 0.00 1.87 0.92 0.07 60.72 10:43:01 PM all 14.51 0.00 5.39 4.67 0.10 75.32 10:43:01 PM 0 13.82 0.00 8.00 0.00 0.10 78.08 10:43:01 PM 1 6.63 0.00 4.87 9.69 0.10 78.71 10:43:01 PM 2 7.63 0.00 3.38 0.07 0.12 88.81 10:43:01 PM 3 3.87 0.00 3.22 6.60 0.07 86.24 10:43:01 PM 4 5.18 0.00 3.85 7.39 0.12 83.46 10:43:01 PM 5 2.60 0.00 8.23 0.00 0.12 89.05 10:43:01 PM 6 3.59 0.00 1.88 9.36 0.08 85.08 10:43:01 PM 7 72.58 0.00 9.77 4.22 0.12 13.32 10:44:01 PM all 18.04 0.00 3.25 2.90 0.08 75.73 10:44:01 PM 0 6.09 0.00 3.34 0.67 0.12 89.78 10:44:01 PM 1 3.74 0.00 6.12 11.23 0.08 78.82 10:44:01 PM 2 10.63 0.00 1.22 0.89 0.05 87.21 10:44:01 PM 3 27.50 0.00 4.18 8.20 0.08 60.03 10:44:01 PM 4 13.63 0.00 1.49 0.86 0.07 83.95 10:44:01 PM 5 44.29 0.00 4.62 0.74 0.08 50.28 10:44:01 PM 6 2.89 0.00 3.47 0.47 0.08 93.09 10:44:01 PM 7 35.30 0.00 1.60 0.18 0.08 62.83 10:45:01 PM all 22.97 0.00 0.92 1.16 0.07 74.88 10:45:01 PM 0 15.79 0.00 0.57 0.43 0.07 83.14 10:45:01 PM 1 6.16 0.00 0.57 0.02 0.07 93.19 10:45:01 PM 2 8.54 0.00 0.33 0.02 0.03 91.08 10:45:01 PM 3 84.43 0.00 1.99 0.00 0.12 13.47 10:45:01 PM 4 21.65 0.00 0.70 0.02 0.07 77.56 10:45:01 PM 5 19.78 0.00 0.63 0.00 0.07 79.52 10:45:01 PM 6 2.35 0.00 1.49 8.83 0.05 87.29 10:45:01 PM 7 25.05 0.00 1.12 0.00 0.07 73.77 10:46:01 PM all 20.91 0.00 0.84 0.05 0.06 78.15 10:46:01 PM 0 13.66 0.00 0.80 0.00 0.07 85.47 10:46:01 PM 1 6.07 0.00 0.62 0.00 0.05 93.26 10:46:01 PM 2 44.14 0.00 1.17 0.00 0.08 54.61 10:46:01 PM 3 63.51 0.00 1.25 0.00 0.10 35.13 10:46:01 PM 4 7.39 0.00 0.68 0.33 0.03 91.56 10:46:01 PM 5 14.76 0.00 0.83 0.03 0.05 84.33 10:46:01 PM 6 8.54 0.00 0.55 0.00 0.07 90.84 10:46:01 PM 7 9.32 0.00 0.80 0.00 0.05 89.83 10:47:01 PM all 18.24 0.00 2.69 0.49 0.07 78.50 10:47:01 PM 0 11.87 0.00 1.30 0.02 0.07 86.75 10:47:01 PM 1 7.65 0.00 2.91 2.65 0.07 86.72 10:47:01 PM 2 29.63 0.00 1.55 0.02 0.08 68.71 10:47:01 PM 3 18.46 0.00 2.36 0.15 0.07 78.96 10:47:01 PM 4 15.29 0.00 2.65 0.86 0.08 81.12 10:47:01 PM 5 43.61 0.00 3.91 0.00 0.08 52.39 10:47:01 PM 6 12.43 0.00 2.11 0.20 0.07 85.19 10:47:01 PM 7 6.89 0.00 4.76 0.07 0.07 88.22 10:48:01 PM all 10.61 0.00 1.53 2.10 0.06 85.71 10:48:01 PM 0 5.71 0.00 1.21 0.97 0.07 92.05 10:48:01 PM 1 26.15 0.00 2.72 1.09 0.08 69.96 10:48:01 PM 2 6.12 0.00 1.79 2.84 0.07 89.17 10:48:01 PM 3 12.61 0.00 1.62 4.81 0.05 80.91 10:48:01 PM 4 16.18 0.00 1.25 0.50 0.03 82.03 10:48:01 PM 5 3.31 0.00 0.79 0.94 0.07 94.89 10:48:01 PM 6 3.35 0.00 1.44 2.53 0.05 92.64 10:48:01 PM 7 11.38 0.00 1.39 3.12 0.07 84.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.65 0.00 1.81 1.36 0.07 75.10 Average: 0 13.87 0.00 1.78 0.39 0.08 83.89 Average: 1 17.28 0.00 2.19 2.60 0.08 77.86 Average: 2 24.08 0.00 1.28 0.51 0.08 74.05 Average: 3 31.76 0.00 1.84 2.31 0.08 64.01 Average: 4 22.05 0.00 1.68 1.51 0.08 74.69 Average: 5 22.42 0.00 2.18 0.31 0.07 75.01 Average: 6 11.23 0.00 1.33 2.40 0.06 84.98 Average: 7 30.48 0.00 2.24 0.89 0.07 66.32