---> uname -a: Linux prd-centos8-docker-8c-8g-4680.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1131 26291 19 4466 30285 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:e9:d8:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fee9:d86c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:0f:9c:8f 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::42:86ff:fe0f:9c8f/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) 10/23/2025 _x86_64_ (8 CPU) 08:32:06 LINUX RESTART (8 CPU) 08:33:01 AM tps rtps wtps bread/s bwrtn/s 08:34:01 AM 236.42 16.66 219.76 3706.90 12741.54 08:35:01 AM 163.33 2.43 160.90 507.16 11728.76 08:36:01 AM 36.29 0.05 36.24 6.27 3332.06 08:37:01 AM 82.79 0.18 82.61 32.52 29964.43 08:38:01 AM 34.66 0.62 34.04 401.07 8872.43 08:39:01 AM 27.76 0.52 27.24 23.86 500.23 08:40:01 AM 7.88 0.00 7.88 0.00 485.97 08:41:01 AM 59.45 0.00 59.45 0.00 13529.81 08:42:01 AM 62.31 0.00 62.31 0.00 10562.36 08:43:01 AM 15.51 0.00 15.51 0.00 324.01 08:44:01 AM 26.90 0.45 26.45 63.86 1497.20 Average: 68.48 1.90 66.58 431.08 8503.84 08:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 AM 28864052 30859384 3791660 11.61 2688 2310260 1696352 5.03 178496 3139556 131356 08:35:01 AM 27688104 29931324 4967608 15.21 2688 2551984 2429028 7.21 272644 4194356 56520 08:36:01 AM 25852156 28131384 6803556 20.83 2688 2586596 4225276 12.54 289032 6007248 4244 08:37:01 AM 24804688 28199748 7851024 24.04 2688 3678464 4084156 12.12 341412 6897044 170252 08:38:01 AM 23930524 27341864 8725188 26.72 2688 3692928 5962544 17.69 437016 7670048 36 08:39:01 AM 24173456 27591112 8482256 25.97 2688 3698988 4554724 13.51 440984 7427276 900 08:40:01 AM 24617784 28049996 8037928 24.61 2688 3712968 4335720 12.86 447340 6978992 3688 08:41:01 AM 23737052 27813524 8918660 27.31 2688 4335260 4345592 12.89 507704 7750372 225640 08:42:01 AM 22823076 26966452 9832636 30.11 2688 4410692 6599584 19.58 553408 8601120 48 08:43:01 AM 22368144 26533428 10287568 31.50 2688 4433004 6926356 20.55 556096 9051004 788 08:44:01 AM 26916212 31003652 5739500 17.58 2688 4342172 1549876 4.60 722648 4367188 4852 Average: 25070477 28401988 7585235 23.23 2688 3613938 4246292 12.60 431525 6553109 54393 08:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 239.64 208.73 2505.11 47.81 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 307.00 242.35 3362.97 52.25 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 123.85 93.95 577.92 22.51 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 321.14 173.44 9480.60 15.82 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 15.03 15.03 1.52 1.52 0.00 0.00 0.00 0.00 08:38:01 AM eth0 31.34 22.34 15.78 16.79 0.00 0.00 0.00 0.00 08:38:01 AM docker0 4.95 5.83 0.70 0.69 0.00 0.00 0.00 0.00 08:38:01 AM veth00833a3 3.35 4.07 0.52 0.48 0.00 0.00 0.00 0.00 08:39:01 AM lo 62.95 62.95 4.48 4.48 0.00 0.00 0.00 0.00 08:39:01 AM eth0 343.94 246.12 108.32 112.76 0.00 0.00 0.00 0.00 08:39:01 AM docker0 8.31 9.20 1.23 1.19 0.00 0.00 0.00 0.00 08:40:01 AM lo 36.42 36.42 1.78 1.78 0.00 0.00 0.00 0.00 08:40:01 AM eth0 361.36 227.02 130.61 101.79 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:41:01 AM eth0 444.62 179.02 2971.38 15.39 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM lo 19.59 19.59 2.45 2.45 0.00 0.00 0.00 0.00 08:42:01 AM eth0 11.58 3.32 5.30 1.95 0.00 0.00 0.00 0.00 08:42:01 AM docker0 8.56 9.65 0.81 1.92 0.00 0.00 0.00 0.00 08:42:01 AM vethe721ebc 8.56 9.80 0.93 1.93 0.00 0.00 0.00 0.00 08:42:01 AM veth74a6674 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 08:43:01 AM lo 695.73 695.73 104.23 104.23 0.00 0.00 0.00 0.00 08:43:01 AM eth0 156.87 95.37 41.07 38.77 0.00 0.00 0.00 0.00 08:43:01 AM docker0 305.17 314.15 48.44 49.98 0.00 0.00 0.00 0.00 08:43:01 AM vethe721ebc 257.61 267.14 47.10 38.75 0.00 0.00 0.00 0.00 08:43:01 AM veth74a6674 47.56 47.06 5.51 11.23 0.00 0.00 0.00 0.00 08:44:01 AM lo 779.49 779.49 153.30 153.30 0.00 0.00 0.00 0.00 08:44:01 AM eth0 66.64 46.29 26.61 21.30 0.00 0.00 0.00 0.00 08:44:01 AM docker0 341.64 349.64 77.96 71.61 0.00 0.00 0.00 0.00 Average: lo 146.30 146.30 24.34 24.34 0.00 0.00 0.00 0.00 Average: eth0 218.91 139.82 1747.86 40.65 0.00 0.00 0.00 0.00 Average: docker0 60.78 62.58 11.74 11.40 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) 10/23/2025 _x86_64_ (8 CPU) 08:32:06 LINUX RESTART (8 CPU) 08:33:01 AM CPU %user %nice %system %iowait %steal %idle 08:34:01 AM all 13.86 0.00 1.20 3.37 0.06 81.51 08:34:01 AM 0 4.68 0.00 0.57 2.17 0.07 92.52 08:34:01 AM 1 31.93 0.00 3.23 8.56 0.08 56.20 08:34:01 AM 2 6.86 0.00 1.19 5.60 0.07 86.28 08:34:01 AM 3 31.04 0.00 1.44 2.07 0.08 65.37 08:34:01 AM 4 16.73 0.00 1.30 1.12 0.05 80.80 08:34:01 AM 5 6.18 0.00 0.82 7.12 0.05 85.83 08:34:01 AM 6 7.02 0.00 0.57 0.27 0.05 92.10 08:34:01 AM 7 6.42 0.00 0.50 0.08 0.05 92.95 08:35:01 AM all 42.83 0.00 1.36 1.36 0.10 54.35 08:35:01 AM 0 31.89 0.00 1.00 1.27 0.08 65.75 08:35:01 AM 1 48.08 0.00 1.05 1.39 0.10 49.38 08:35:01 AM 2 56.62 0.00 1.42 0.97 0.12 40.87 08:35:01 AM 3 46.11 0.00 2.09 1.51 0.10 50.18 08:35:01 AM 4 45.98 0.00 1.15 0.10 0.10 52.67 08:35:01 AM 5 37.91 0.00 1.27 3.55 0.10 57.17 08:35:01 AM 6 40.85 0.00 1.37 0.97 0.10 56.70 08:35:01 AM 7 35.21 0.00 1.52 1.10 0.08 62.08 08:36:01 AM all 22.01 0.00 0.50 0.69 0.06 76.74 08:36:01 AM 0 32.39 0.00 1.42 0.62 0.08 65.49 08:36:01 AM 1 10.48 0.00 0.50 4.58 0.07 84.37 08:36:01 AM 2 24.22 0.00 0.23 0.00 0.05 75.49 08:36:01 AM 3 17.11 0.00 0.18 0.23 0.07 82.41 08:36:01 AM 4 46.31 0.00 0.57 0.00 0.07 53.05 08:36:01 AM 5 8.16 0.00 0.73 0.00 0.02 91.09 08:36:01 AM 6 29.55 0.00 0.08 0.00 0.05 70.31 08:36:01 AM 7 7.79 0.00 0.32 0.10 0.05 91.74 08:37:01 AM all 5.00 0.00 2.18 8.77 0.07 83.98 08:37:01 AM 0 7.05 0.00 2.53 0.00 0.05 90.37 08:37:01 AM 1 4.39 0.00 2.79 10.66 0.10 82.06 08:37:01 AM 2 4.81 0.00 2.39 43.99 0.07 48.74 08:37:01 AM 3 4.88 0.00 1.84 0.62 0.08 92.58 08:37:01 AM 4 4.49 0.00 1.73 1.38 0.07 92.33 08:37:01 AM 5 5.18 0.00 2.24 0.82 0.07 91.69 08:37:01 AM 6 4.95 0.00 1.73 11.61 0.05 81.66 08:37:01 AM 7 4.26 0.00 2.20 1.09 0.05 92.39 08:38:01 AM all 20.08 0.00 1.43 1.58 0.07 76.84 08:38:01 AM 0 20.65 0.00 1.20 0.27 0.07 77.82 08:38:01 AM 1 16.34 0.00 1.19 4.25 0.07 78.15 08:38:01 AM 2 11.51 0.00 1.57 1.36 0.08 85.48 08:38:01 AM 3 17.68 0.00 1.54 1.96 0.07 78.75 08:38:01 AM 4 43.24 0.00 2.06 0.30 0.08 54.31 08:38:01 AM 5 15.82 0.00 1.44 1.71 0.07 80.96 08:38:01 AM 6 16.46 0.00 0.97 0.54 0.07 81.96 08:38:01 AM 7 18.91 0.00 1.51 2.26 0.07 77.26 08:39:01 AM all 15.37 0.00 1.92 1.93 0.08 80.70 08:39:01 AM 0 9.98 0.00 1.49 1.74 0.10 86.69 08:39:01 AM 1 13.84 0.00 1.71 0.70 0.08 83.66 08:39:01 AM 2 14.02 0.00 2.23 2.94 0.08 80.73 08:39:01 AM 3 16.42 0.00 2.05 1.73 0.10 79.71 08:39:01 AM 4 19.29 0.00 2.23 1.68 0.08 76.72 08:39:01 AM 5 10.96 0.00 1.76 2.25 0.07 84.96 08:39:01 AM 6 18.77 0.00 1.90 1.95 0.07 77.32 08:39:01 AM 7 19.65 0.00 1.99 2.48 0.08 75.79 08:40:01 AM all 21.21 0.00 0.99 0.47 0.09 77.23 08:40:01 AM 0 11.91 0.00 0.57 1.04 0.07 86.41 08:40:01 AM 1 33.91 0.00 1.22 0.62 0.10 64.15 08:40:01 AM 2 18.04 0.00 1.20 0.00 0.10 80.66 08:40:01 AM 3 27.13 0.00 1.34 0.03 0.08 71.41 08:40:01 AM 4 23.32 0.00 1.15 1.72 0.10 73.70 08:40:01 AM 5 26.38 0.00 0.40 0.17 0.10 72.95 08:40:01 AM 6 16.13 0.00 1.12 0.20 0.10 82.45 08:40:01 AM 7 12.85 0.00 0.89 0.00 0.08 86.18 08:41:01 AM all 18.41 0.00 1.26 6.10 0.09 74.13 08:41:01 AM 0 23.13 0.00 1.12 10.13 0.10 65.51 08:41:01 AM 1 23.54 0.00 1.33 1.83 0.10 73.20 08:41:01 AM 2 13.18 0.00 1.41 1.18 0.10 84.13 08:41:01 AM 3 23.93 0.00 1.85 8.79 0.10 65.33 08:41:01 AM 4 22.23 0.00 0.77 0.77 0.10 76.13 08:41:01 AM 5 17.00 0.00 1.36 21.31 0.08 60.25 08:41:01 AM 6 17.45 0.00 1.28 3.57 0.08 77.62 08:41:01 AM 7 6.84 0.00 0.96 1.19 0.08 90.93 08:42:01 AM all 15.76 0.00 0.80 4.46 0.08 78.90 08:42:01 AM 0 33.57 0.00 1.11 0.44 0.15 64.74 08:42:01 AM 1 16.50 0.00 0.59 0.23 0.10 82.58 08:42:01 AM 2 12.15 0.00 1.06 15.67 0.07 71.05 08:42:01 AM 3 12.52 0.00 0.60 0.94 0.07 85.87 08:42:01 AM 4 16.21 0.00 0.62 2.59 0.05 80.53 08:42:01 AM 5 4.81 0.00 0.69 5.56 0.07 88.88 08:42:01 AM 6 17.62 0.00 0.70 0.12 0.05 81.51 08:42:01 AM 7 12.76 0.00 1.04 10.17 0.05 75.98 08:43:01 AM all 17.88 0.00 1.34 0.76 0.11 79.92 08:43:01 AM 0 19.95 0.00 1.48 0.00 0.10 78.47 08:43:01 AM 1 17.33 0.00 1.34 1.24 0.13 79.94 08:43:01 AM 2 18.56 0.00 1.30 0.12 0.10 79.93 08:43:01 AM 3 24.27 0.00 1.24 0.50 0.15 73.84 08:43:01 AM 4 17.68 0.00 1.40 0.24 0.12 80.57 08:43:01 AM 5 12.90 0.00 1.55 1.62 0.10 83.83 08:43:01 AM 6 14.61 0.00 1.14 2.08 0.10 82.07 08:43:01 AM 7 17.70 0.00 1.24 0.27 0.10 80.68 08:44:01 AM all 15.04 0.00 1.55 1.81 0.07 81.53 08:44:01 AM 0 5.44 0.00 1.79 0.45 0.08 92.23 08:44:01 AM 1 13.34 0.00 1.52 4.27 0.07 80.80 08:44:01 AM 2 30.99 0.00 1.54 3.19 0.08 64.19 08:44:01 AM 3 19.78 0.00 1.31 2.41 0.07 76.44 08:44:01 AM 4 8.08 0.00 1.17 1.42 0.05 89.27 08:44:01 AM 5 11.50 0.00 1.14 0.67 0.07 86.62 08:44:01 AM 6 13.06 0.00 1.66 1.59 0.05 83.64 08:44:01 AM 7 18.10 0.00 2.25 0.49 0.07 79.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.87 0.00 1.32 2.84 0.08 76.89 Average: 0 18.24 0.00 1.30 1.65 0.09 78.73 Average: 1 20.90 0.00 1.50 3.48 0.09 74.03 Average: 2 19.20 0.00 1.41 6.80 0.08 72.50 Average: 3 21.91 0.00 1.41 1.89 0.09 74.71 Average: 4 23.98 0.00 1.29 1.03 0.08 73.62 Average: 5 14.26 0.00 1.22 4.07 0.07 80.38 Average: 6 17.87 0.00 1.14 2.08 0.07 78.85 Average: 7 14.59 0.00 1.31 1.75 0.07 82.28