---> uname -a: Linux prd-centos8-docker-8c-8g-15257.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 1659 22263 19 7967 29757 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:29:02:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe29:25a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:b3:e4:9f 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) 11/25/2025 _x86_64_ (8 CPU) 22:46:28 LINUX RESTART (8 CPU) 10:47:02 PM tps rtps wtps bread/s bwrtn/s 10:48:01 PM 143.10 2.73 140.38 1625.35 9978.24 10:49:01 PM 146.27 13.65 132.62 1692.37 5982.16 10:50:01 PM 157.55 1.50 156.06 629.29 14866.77 10:51:01 PM 62.15 0.20 61.95 79.97 7687.74 10:52:01 PM 135.58 1.78 133.79 79.32 7615.46 10:53:01 PM 1074.99 0.08 1074.91 4.00 77341.25 10:54:01 PM 811.05 0.02 811.03 13.60 47010.25 10:55:01 PM 419.05 0.00 419.05 0.00 14790.77 10:56:01 PM 14.65 0.00 14.65 0.00 1592.44 10:57:01 PM 266.66 0.07 266.59 0.53 15435.59 10:58:01 PM 538.96 0.67 538.29 67.59 35267.01 Average: 343.02 1.88 341.14 379.23 21614.31 10:47:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 PM 29429476 31248320 3226236 9.88 2688 2135288 1355236 4.02 157448 2606376 126272 10:49:01 PM 28710780 30864928 3944932 12.08 2688 2463152 1702556 5.05 211628 3237060 271724 10:50:01 PM 26955520 29350076 5700192 17.46 2688 2699424 2990596 8.87 278388 4902152 72060 10:51:01 PM 26546604 29094004 6109108 18.71 2688 2849376 3696420 10.97 288392 5288072 7044 10:52:01 PM 25332956 29007336 7322756 22.42 2688 3965916 3149404 9.34 486236 6271272 925984 10:53:01 PM 22772676 28221196 9883036 30.26 2688 5479728 3699072 10.98 528352 8235532 544092 10:54:01 PM 21985524 28401992 10670188 32.67 2688 6333184 3173256 9.41 593264 8712824 396132 10:55:01 PM 19690408 26108464 12965304 39.70 2688 6333560 3582200 10.63 595572 10904220 20 10:56:01 PM 21004660 27452464 11651052 35.68 2688 6362940 3722028 11.04 600424 9616084 20 10:57:01 PM 21331344 28535272 11324368 34.68 2688 7049864 3630256 10.77 682044 9136040 400172 10:58:01 PM 22841520 30514508 9814192 30.05 2688 7515524 1438748 4.27 1306348 6982656 18348 Average: 24236497 28981687 8419215 25.78 2688 4835269 2921797 8.67 520736 6899299 251079 10:47:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 124.87 94.26 1210.16 37.28 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 441.72 369.96 4534.26 65.83 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 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 224.82 180.19 3238.42 24.76 0.00 0.00 0.00 0.00 10:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 142.47 113.35 2249.45 18.18 0.00 0.00 0.00 0.00 10:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 227.91 210.31 2574.49 30.30 0.00 0.00 0.00 0.00 10:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 540.17 416.83 8672.71 51.18 0.00 0.00 0.00 0.00 10:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 172.80 139.46 2172.61 19.90 0.00 0.00 0.00 0.00 10:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 3.00 1.37 1.51 1.86 0.00 0.00 0.00 0.00 10:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 0.83 0.47 0.43 0.90 0.00 0.00 0.00 0.00 10:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 278.19 227.62 3471.05 39.59 0.00 0.00 0.00 0.00 10:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 360.56 466.92 300.84 7591.12 0.00 0.00 0.00 0.00 10:58:01 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 229.01 202.05 2586.35 717.39 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) 11/25/2025 _x86_64_ (8 CPU) 22:46:28 LINUX RESTART (8 CPU) 10:47:02 PM CPU %user %nice %system %iowait %steal %idle 10:48:01 PM all 8.42 0.00 0.97 0.37 0.05 90.19 10:48:01 PM 0 14.95 0.00 1.63 0.27 0.07 83.08 10:48:01 PM 1 2.48 0.00 0.39 0.14 0.07 96.93 10:48:01 PM 2 15.85 0.00 1.36 0.76 0.03 82.00 10:48:01 PM 3 10.10 0.00 1.37 0.37 0.05 88.10 10:48:01 PM 4 1.38 0.00 0.92 0.89 0.07 96.75 10:48:01 PM 5 9.47 0.00 0.68 0.22 0.03 89.60 10:48:01 PM 6 5.97 0.00 0.68 0.15 0.03 93.16 10:48:01 PM 7 7.15 0.00 0.73 0.19 0.02 91.91 10:49:01 PM all 7.27 0.00 0.84 0.38 0.06 91.45 10:49:01 PM 0 8.31 0.00 0.42 0.02 0.05 91.21 10:49:01 PM 1 6.33 0.00 0.87 0.72 0.08 92.00 10:49:01 PM 2 3.83 0.00 0.67 0.18 0.08 95.23 10:49:01 PM 3 7.19 0.00 0.82 0.28 0.05 91.66 10:49:01 PM 4 10.55 0.00 1.66 0.50 0.07 87.23 10:49:01 PM 5 9.20 0.00 0.82 0.80 0.05 89.13 10:49:01 PM 6 7.00 0.00 0.55 0.13 0.07 92.25 10:49:01 PM 7 5.79 0.00 0.88 0.38 0.03 92.91 10:50:01 PM all 45.62 0.00 1.17 0.41 0.08 52.72 10:50:01 PM 0 58.48 0.00 0.70 0.15 0.08 40.59 10:50:01 PM 1 38.23 0.00 1.47 0.12 0.08 60.10 10:50:01 PM 2 63.80 0.00 0.92 0.47 0.08 34.73 10:50:01 PM 3 29.47 0.00 1.00 0.30 0.08 69.14 10:50:01 PM 4 38.33 0.00 2.08 1.66 0.08 57.86 10:50:01 PM 5 24.60 0.00 0.85 0.20 0.07 74.28 10:50:01 PM 6 55.93 0.00 0.87 0.10 0.07 43.04 10:50:01 PM 7 56.08 0.00 1.44 0.30 0.08 42.10 10:51:01 PM all 47.73 0.00 1.26 0.17 0.08 50.76 10:51:01 PM 0 41.46 0.00 1.30 0.27 0.08 56.89 10:51:01 PM 1 57.18 0.00 0.85 0.08 0.08 41.81 10:51:01 PM 2 59.27 0.00 1.61 0.30 0.07 38.76 10:51:01 PM 3 46.63 0.00 1.39 0.03 0.07 51.89 10:51:01 PM 4 41.79 0.00 1.05 0.13 0.08 56.94 10:51:01 PM 5 51.39 0.00 1.19 0.03 0.08 47.31 10:51:01 PM 6 43.52 0.00 1.52 0.25 0.08 54.63 10:51:01 PM 7 40.61 0.00 1.19 0.25 0.10 57.85 10:52:01 PM all 23.16 0.00 1.23 0.38 0.06 75.17 10:52:01 PM 0 24.40 0.00 1.67 0.48 0.08 73.36 10:52:01 PM 1 26.42 0.00 0.93 0.03 0.05 72.57 10:52:01 PM 2 27.41 0.00 0.35 0.00 0.08 72.15 10:52:01 PM 3 18.37 0.00 0.52 0.05 0.05 81.02 10:52:01 PM 4 20.95 0.00 1.67 0.95 0.07 76.35 10:52:01 PM 5 16.26 0.00 1.00 0.00 0.05 82.68 10:52:01 PM 6 13.18 0.00 0.75 0.82 0.07 85.18 10:52:01 PM 7 38.31 0.00 2.91 0.69 0.07 58.03 10:53:01 PM all 14.44 0.00 6.11 2.38 0.09 76.99 10:53:01 PM 0 42.92 0.00 7.21 12.51 0.08 37.27 10:53:01 PM 1 4.30 0.00 5.28 0.00 0.08 90.33 10:53:01 PM 2 7.31 0.00 5.55 0.02 0.08 87.04 10:53:01 PM 3 4.91 0.00 6.81 1.17 0.08 87.02 10:53:01 PM 4 7.58 0.00 5.60 0.00 0.08 86.73 10:53:01 PM 5 41.07 0.00 9.75 0.00 0.10 49.08 10:53:01 PM 6 5.88 0.00 3.75 4.20 0.08 86.08 10:53:01 PM 7 1.45 0.00 4.96 1.06 0.08 92.45 10:54:01 PM all 18.32 0.00 3.10 1.68 0.07 76.83 10:54:01 PM 0 8.49 0.00 1.09 0.28 0.07 90.08 10:54:01 PM 1 16.39 0.00 2.33 1.27 0.07 79.94 10:54:01 PM 2 9.89 0.00 4.48 0.62 0.08 84.92 10:54:01 PM 3 26.44 0.00 4.96 3.35 0.08 65.17 10:54:01 PM 4 8.78 0.00 4.11 1.01 0.08 86.02 10:54:01 PM 5 63.78 0.00 5.50 0.69 0.08 29.95 10:54:01 PM 6 6.34 0.00 1.47 5.66 0.07 86.46 10:54:01 PM 7 6.42 0.00 0.90 0.53 0.05 92.10 10:55:01 PM all 23.13 0.00 0.88 0.86 0.07 75.06 10:55:01 PM 0 6.32 0.00 0.63 0.05 0.07 92.93 10:55:01 PM 1 71.75 0.00 1.98 0.00 0.08 26.18 10:55:01 PM 2 20.26 0.00 0.62 0.27 0.05 78.81 10:55:01 PM 3 15.84 0.00 0.52 0.05 0.08 83.51 10:55:01 PM 4 18.20 0.00 0.55 0.03 0.07 81.15 10:55:01 PM 5 2.96 0.00 1.15 5.64 0.07 90.18 10:55:01 PM 6 40.50 0.00 0.97 0.82 0.07 57.64 10:55:01 PM 7 9.20 0.00 0.63 0.00 0.05 90.11 10:56:01 PM all 20.83 0.00 0.86 0.03 0.06 78.23 10:56:01 PM 0 9.23 0.00 0.72 0.00 0.07 89.99 10:56:01 PM 1 14.31 0.00 0.90 0.10 0.08 84.60 10:56:01 PM 2 7.82 0.00 0.72 0.00 0.07 91.40 10:56:01 PM 3 12.48 0.00 0.82 0.07 0.05 86.59 10:56:01 PM 4 14.22 0.00 0.83 0.00 0.05 84.90 10:56:01 PM 5 33.33 0.00 1.03 0.00 0.03 65.60 10:56:01 PM 6 65.27 0.00 1.12 0.00 0.07 33.55 10:56:01 PM 7 9.99 0.00 0.77 0.03 0.05 89.16 10:57:01 PM all 17.65 0.00 2.13 0.49 0.07 79.66 10:57:01 PM 0 13.01 0.00 1.00 0.12 0.07 85.80 10:57:01 PM 1 13.88 0.00 2.39 0.60 0.08 83.04 10:57:01 PM 2 44.78 0.00 3.66 0.00 0.07 51.50 10:57:01 PM 3 5.68 0.00 2.61 0.03 0.07 91.60 10:57:01 PM 4 7.78 0.00 1.61 0.77 0.07 89.78 10:57:01 PM 5 36.60 0.00 1.54 1.67 0.07 60.12 10:57:01 PM 6 12.96 0.00 1.64 0.23 0.07 85.10 10:57:01 PM 7 6.39 0.00 2.58 0.52 0.07 90.45 10:58:01 PM all 10.72 0.00 2.00 1.15 0.06 86.06 10:58:01 PM 0 12.88 0.00 1.40 0.53 0.08 85.10 10:58:01 PM 1 4.40 0.00 1.56 1.22 0.08 92.73 10:58:01 PM 2 12.76 0.00 2.83 1.09 0.07 83.26 10:58:01 PM 3 3.10 0.00 1.52 3.57 0.05 91.76 10:58:01 PM 4 8.63 0.00 1.77 0.22 0.07 89.31 10:58:01 PM 5 22.60 0.00 2.28 0.96 0.07 74.09 10:58:01 PM 6 13.78 0.00 2.92 1.15 0.05 82.10 10:58:01 PM 7 7.65 0.00 1.72 0.48 0.05 90.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.60 0.00 1.86 0.75 0.07 75.71 Average: 0 21.85 0.00 1.61 1.33 0.07 75.13 Average: 1 23.30 0.00 1.72 0.39 0.08 74.51 Average: 2 24.85 0.00 2.06 0.34 0.07 72.68 Average: 3 16.41 0.00 2.02 0.84 0.07 80.66 Average: 4 16.24 0.00 1.98 0.56 0.07 81.15 Average: 5 28.31 0.00 2.34 0.93 0.06 68.36 Average: 6 24.62 0.00 1.48 1.23 0.07 72.61 Average: 7 17.21 0.00 1.70 0.40 0.06 80.63