---> uname -a: Linux prd-centos8-docker-8c-8g-11918.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1169 25050 19 5669 30247 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:18:ee:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe18:ee16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:e7:fb:a8 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 inet6 fe80::42:7bff:fee7:fba8/64 scope link 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) 11/11/2025 _x86_64_ (8 CPU) 15:42:39 LINUX RESTART (8 CPU) 03:43:02 PM tps rtps wtps bread/s bwrtn/s 03:44:01 PM 262.87 10.78 252.09 2755.60 7971.39 03:45:01 PM 299.48 14.61 284.87 2433.32 15409.71 03:46:01 PM 59.79 0.07 59.72 1.33 8802.18 03:47:01 PM 107.13 0.62 106.51 490.37 38716.01 03:48:01 PM 37.55 0.50 37.05 22.39 589.30 03:49:01 PM 14.13 0.00 14.13 0.00 543.87 03:50:01 PM 112.58 0.00 112.58 0.00 23912.65 03:51:01 PM 15.29 0.00 15.29 0.00 363.65 03:52:01 PM 155.37 0.00 155.37 0.00 2079.90 03:53:01 PM 59.16 3.85 55.31 6244.32 27097.90 03:54:01 PM 42.01 0.45 41.56 63.86 8657.17 Average: 105.70 2.79 102.91 1089.43 12201.62 03:43:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 PM 29396124 31198876 3259588 9.98 2688 2121440 1948556 5.78 157272 2658828 234080 03:45:01 PM 27924564 30150012 4731148 14.49 2688 2535248 2251204 6.68 261176 3972484 196812 03:46:01 PM 26627136 28902032 6028576 18.46 2688 2582944 3423104 10.16 282532 5241820 108 03:47:01 PM 24686676 28098248 7969036 24.40 2688 3693976 4358612 12.93 428444 6930688 76 03:48:01 PM 24232756 27650828 8422956 25.79 2688 3699308 4553576 13.51 443792 7366092 344 03:49:01 PM 25124668 28573664 7531044 23.06 2688 3730168 3604276 10.69 455044 6465040 20148 03:50:01 PM 23054964 27189188 9600748 29.40 2688 4402836 6390880 18.96 554648 8371636 1652 03:51:01 PM 22587316 26751460 10068396 30.83 2688 4433116 6699344 19.88 557176 8834956 852 03:52:01 PM 23784996 27884532 8870716 27.16 2688 4356532 4258024 12.63 554504 7657616 24 03:53:01 PM 24799936 30096216 7855776 24.06 2688 5544104 2268568 6.73 782820 6405696 215712 03:54:01 PM 25679420 30997856 6976292 21.36 2688 5561208 1533088 4.55 976544 5330568 23104 Average: 25263505 28862992 7392207 22.64 2688 3878262 3753567 11.14 495814 6294129 62992 03:43:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 198.20 137.72 1576.91 39.19 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 398.82 328.77 5281.49 49.20 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 149.78 125.63 703.31 34.97 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 03:47:01 PM eth0 280.36 159.36 9491.54 13.36 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:47:01 PM vethe817568 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:48:01 PM lo 59.90 59.90 5.00 5.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 193.52 123.28 50.05 52.41 0.00 0.00 0.00 0.00 03:48:01 PM docker0 12.41 13.96 1.83 1.79 0.00 0.00 0.00 0.00 03:49:01 PM lo 37.07 37.07 1.82 1.82 0.00 0.00 0.00 0.00 03:49:01 PM eth0 274.53 208.00 352.97 75.28 0.00 0.00 0.00 0.00 03:49:01 PM docker0 0.00 0.15 0.00 0.08 0.00 0.00 0.00 0.00 03:50:01 PM lo 19.28 19.28 2.44 2.44 0.00 0.00 0.00 0.00 03:50:01 PM eth0 454.52 177.57 2705.04 18.31 0.00 0.00 0.00 0.00 03:50:01 PM docker0 8.73 9.91 0.82 1.93 0.00 0.00 0.00 0.00 03:50:01 PM veth4a7f570 8.73 10.05 0.94 1.94 0.00 0.00 0.00 0.00 03:50:01 PM veth043b007 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 03:51:01 PM lo 712.93 712.93 105.55 105.55 0.00 0.00 0.00 0.00 03:51:01 PM eth0 104.25 67.09 29.78 30.95 0.00 0.00 0.00 0.00 03:51:01 PM docker0 307.88 318.24 48.86 50.42 0.00 0.00 0.00 0.00 03:51:01 PM veth4a7f570 262.35 272.89 47.73 39.32 0.00 0.00 0.00 0.00 03:51:01 PM veth043b007 45.53 45.43 5.34 11.10 0.00 0.00 0.00 0.00 03:52:01 PM lo 774.44 774.44 154.12 154.12 0.00 0.00 0.00 0.00 03:52:01 PM eth0 56.67 44.06 258.70 14.96 0.00 0.00 0.00 0.00 03:52:01 PM docker0 341.63 349.11 78.25 72.15 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 03:53:01 PM eth0 211.38 171.69 3679.90 22.32 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 40.13 34.06 19.97 55.42 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.13 146.13 24.49 24.49 0.00 0.00 0.00 0.00 Average: eth0 214.77 143.40 2196.46 36.94 0.00 0.00 0.00 0.00 Average: docker0 61.06 62.96 11.81 11.51 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) 11/11/2025 _x86_64_ (8 CPU) 15:42:39 LINUX RESTART (8 CPU) 03:43:02 PM CPU %user %nice %system %iowait %steal %idle 03:44:01 PM all 10.74 0.00 1.19 0.84 0.05 87.18 03:44:01 PM 0 4.38 0.00 0.42 0.15 0.07 94.98 03:44:01 PM 1 3.32 0.00 1.51 3.27 0.07 91.83 03:44:01 PM 2 10.33 0.00 0.97 0.61 0.07 88.02 03:44:01 PM 3 12.92 0.00 1.44 0.31 0.05 85.28 03:44:01 PM 4 12.95 0.00 0.97 0.44 0.03 85.61 03:44:01 PM 5 31.17 0.00 2.60 0.61 0.07 65.56 03:44:01 PM 6 4.96 0.00 0.87 0.71 0.03 93.42 03:44:01 PM 7 5.89 0.00 0.73 0.61 0.02 92.76 03:45:01 PM all 30.74 0.00 1.32 1.54 0.09 66.31 03:45:01 PM 0 23.99 0.00 1.24 0.94 0.08 73.75 03:45:01 PM 1 34.00 0.00 1.42 2.69 0.10 61.79 03:45:01 PM 2 36.85 0.00 1.94 1.70 0.10 59.41 03:45:01 PM 3 27.53 0.00 1.35 1.44 0.10 69.58 03:45:01 PM 4 18.63 0.00 1.37 3.43 0.08 76.48 03:45:01 PM 5 33.42 0.00 1.14 0.25 0.08 65.11 03:45:01 PM 6 45.71 0.00 0.95 0.97 0.10 52.26 03:45:01 PM 7 25.79 0.00 1.15 0.87 0.10 72.08 03:46:01 PM all 24.28 0.00 0.67 0.36 0.05 74.63 03:46:01 PM 0 16.97 0.00 0.87 0.79 0.07 81.31 03:46:01 PM 1 16.66 0.00 0.97 0.00 0.07 82.31 03:46:01 PM 2 54.79 0.00 0.87 0.02 0.07 44.26 03:46:01 PM 3 26.78 0.00 0.27 0.00 0.05 72.90 03:46:01 PM 4 16.11 0.00 0.73 0.70 0.05 82.41 03:46:01 PM 5 18.41 0.00 0.42 0.07 0.05 81.06 03:46:01 PM 6 23.79 0.00 0.77 0.10 0.03 75.31 03:46:01 PM 7 20.74 0.00 0.47 1.23 0.03 77.53 03:47:01 PM all 25.11 0.00 2.32 1.38 0.07 71.12 03:47:01 PM 0 11.09 0.00 2.45 0.34 0.08 86.05 03:47:01 PM 1 21.45 0.00 2.33 4.46 0.07 71.69 03:47:01 PM 2 29.36 0.00 2.35 2.66 0.05 65.58 03:47:01 PM 3 22.58 0.00 2.30 0.44 0.07 74.61 03:47:01 PM 4 26.25 0.00 1.79 1.68 0.07 70.21 03:47:01 PM 5 45.18 0.00 2.20 0.15 0.08 52.38 03:47:01 PM 6 17.71 0.00 3.21 0.52 0.07 78.49 03:47:01 PM 7 27.30 0.00 1.93 0.79 0.07 69.92 03:48:01 PM all 21.69 0.00 2.34 0.07 0.08 75.82 03:48:01 PM 0 14.91 0.00 2.33 0.07 0.10 82.59 03:48:01 PM 1 23.72 0.00 2.63 0.07 0.08 73.51 03:48:01 PM 2 24.61 0.00 2.71 0.07 0.08 72.53 03:48:01 PM 3 25.33 0.00 2.26 0.10 0.07 72.24 03:48:01 PM 4 27.47 0.00 2.75 0.12 0.07 69.60 03:48:01 PM 5 17.99 0.00 1.96 0.05 0.08 79.92 03:48:01 PM 6 15.12 0.00 2.08 0.03 0.08 82.69 03:48:01 PM 7 24.34 0.00 2.03 0.03 0.08 73.51 03:49:01 PM all 22.17 0.00 1.11 0.04 0.08 76.60 03:49:01 PM 0 29.89 0.00 1.24 0.03 0.08 68.75 03:49:01 PM 1 21.34 0.00 0.78 0.00 0.08 77.79 03:49:01 PM 2 33.51 0.00 1.85 0.15 0.10 64.39 03:49:01 PM 3 15.30 0.00 0.79 0.00 0.08 83.83 03:49:01 PM 4 11.88 0.00 0.67 0.00 0.08 87.37 03:49:01 PM 5 15.71 0.00 1.42 0.13 0.08 82.65 03:49:01 PM 6 16.31 0.00 1.20 0.00 0.07 82.42 03:49:01 PM 7 33.46 0.00 0.92 0.00 0.07 65.56 03:50:01 PM all 27.28 0.00 1.62 1.14 0.08 69.89 03:50:01 PM 0 30.04 0.00 1.07 1.68 0.08 67.12 03:50:01 PM 1 21.82 0.00 1.44 0.62 0.07 76.05 03:50:01 PM 2 38.81 0.00 1.98 1.16 0.08 57.97 03:50:01 PM 3 28.05 0.00 1.70 2.02 0.07 68.17 03:50:01 PM 4 31.78 0.00 1.98 0.95 0.08 65.21 03:50:01 PM 5 8.91 0.00 2.14 1.99 0.07 86.88 03:50:01 PM 6 27.23 0.00 1.41 0.60 0.08 70.67 03:50:01 PM 7 31.59 0.00 1.27 0.07 0.07 67.00 03:51:01 PM all 16.91 0.00 1.18 0.02 0.08 81.80 03:51:01 PM 0 13.18 0.00 1.31 0.00 0.08 85.43 03:51:01 PM 1 19.23 0.00 1.22 0.00 0.08 79.46 03:51:01 PM 2 27.99 0.00 1.62 0.12 0.08 70.18 03:51:01 PM 3 12.51 0.00 0.95 0.00 0.08 86.45 03:51:01 PM 4 11.72 0.00 1.44 0.02 0.08 86.73 03:51:01 PM 5 14.98 0.00 1.17 0.02 0.08 83.74 03:51:01 PM 6 17.17 0.00 0.82 0.02 0.07 81.93 03:51:01 PM 7 18.47 0.00 0.90 0.02 0.08 80.53 03:52:01 PM all 25.10 0.00 1.41 0.30 0.06 73.13 03:52:01 PM 0 11.83 0.00 1.34 0.00 0.07 86.76 03:52:01 PM 1 16.87 0.00 1.66 1.89 0.07 79.51 03:52:01 PM 2 24.11 0.00 2.21 0.18 0.07 73.43 03:52:01 PM 3 24.17 0.00 1.10 0.08 0.07 74.58 03:52:01 PM 4 13.43 0.00 1.15 0.02 0.05 85.35 03:52:01 PM 5 34.73 0.00 0.87 0.02 0.07 64.32 03:52:01 PM 6 24.38 0.00 1.72 0.02 0.07 73.81 03:52:01 PM 7 51.21 0.00 1.20 0.22 0.07 47.30 03:53:01 PM all 30.52 0.00 1.59 1.86 0.07 65.96 03:53:01 PM 0 29.77 0.00 1.49 1.86 0.07 66.82 03:53:01 PM 1 20.52 0.00 1.52 2.76 0.07 75.13 03:53:01 PM 2 32.35 0.00 2.06 0.23 0.07 65.29 03:53:01 PM 3 37.18 0.00 1.19 0.00 0.08 61.55 03:53:01 PM 4 17.99 0.00 1.56 1.74 0.08 78.63 03:53:01 PM 5 28.70 0.00 0.92 1.09 0.07 69.22 03:53:01 PM 6 37.97 0.00 1.81 4.64 0.07 55.52 03:53:01 PM 7 39.74 0.00 2.14 2.56 0.07 55.49 03:54:01 PM all 21.21 0.00 0.89 0.25 0.05 77.60 03:54:01 PM 0 16.49 0.00 0.90 0.12 0.08 82.41 03:54:01 PM 1 6.05 0.00 0.79 0.68 0.05 92.43 03:54:01 PM 2 30.27 0.00 0.83 0.18 0.07 68.65 03:54:01 PM 3 26.04 0.00 0.27 0.00 0.05 73.64 03:54:01 PM 4 18.14 0.00 1.08 0.92 0.05 79.81 03:54:01 PM 5 20.61 0.00 1.28 0.08 0.05 77.97 03:54:01 PM 6 28.10 0.00 0.67 0.03 0.03 71.17 03:54:01 PM 7 23.94 0.00 1.29 0.02 0.05 74.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.27 0.00 1.42 0.71 0.07 74.53 Average: 0 18.44 0.00 1.33 0.54 0.08 79.61 Average: 1 18.65 0.00 1.48 1.49 0.07 78.30 Average: 2 31.22 0.00 1.76 0.64 0.08 66.30 Average: 3 23.50 0.00 1.24 0.40 0.07 74.79 Average: 4 18.76 0.00 1.41 0.91 0.07 78.85 Average: 5 24.51 0.00 1.46 0.41 0.07 73.55 Average: 6 23.52 0.00 1.41 0.69 0.06 74.31 Average: 7 27.53 0.00 1.28 0.58 0.06 70.55