---> uname -a: Linux prd-centos8-docker-8c-8g-14971.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 25062 19 5687 30276 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:a4:95:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fea4:954e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:61:31:09 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::42:81ff:fe61:3109/64 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) 11/24/2025 _x86_64_ (8 CPU) 14:25:50 LINUX RESTART (8 CPU) 02:26:01 PM tps rtps wtps bread/s bwrtn/s 02:27:01 PM 220.09 134.47 85.62 13585.77 41884.12 02:28:01 PM 173.49 16.18 157.31 3128.15 8941.29 02:29:01 PM 215.36 3.02 212.35 1099.28 15626.66 02:30:00 PM 36.80 0.02 36.78 0.27 2830.91 02:30:01 PM 0.00 0.00 0.00 0.00 0.00 02:31:01 PM 105.08 0.58 104.50 414.66 38682.46 02:32:02 PM 34.39 0.00 34.39 0.00 519.99 02:33:01 PM 11.27 0.49 10.78 21.82 344.34 02:34:01 PM 3.68 0.00 3.68 0.00 103.40 02:35:01 PM 40.41 0.00 40.41 0.00 8950.57 02:36:01 PM 87.82 0.00 87.82 0.00 15526.82 02:37:01 PM 192.20 0.00 192.20 0.00 1998.88 02:38:01 PM 27.16 2.50 24.66 4523.25 1175.44 02:39:01 PM 53.67 1.42 52.26 1731.84 34119.88 Average: 92.47 12.22 80.25 1887.56 13144.05 02:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 PM 29664508 31219988 2991204 9.16 2688 1888116 1512764 4.49 152900 2441280 99908 02:28:01 PM 29065084 30951248 3590628 11.00 2688 2202504 1658592 4.92 169288 2957412 135856 02:29:01 PM 27907104 30157276 4748608 14.54 2688 2559456 2261572 6.71 269564 3980988 48576 02:30:00 PM 27175472 29449076 5480240 16.78 2688 2581756 2918428 8.66 283020 4695224 108 02:30:01 PM 27175012 29448624 5480700 16.78 2688 2581760 2918428 8.66 283020 4695604 124 02:31:01 PM 25267748 28674744 7387964 22.62 2688 3689976 3532392 10.48 423856 6357640 756 02:32:02 PM 24984352 28395740 7671360 23.49 2688 3692908 3704116 10.99 442144 6618664 376 02:33:01 PM 24886952 28303392 7768760 23.79 2688 3698640 3801260 11.28 445240 6712292 304 02:34:01 PM 24826856 28244376 7828856 23.97 2688 3699704 3818124 11.33 445320 6773236 136 02:35:01 PM 24581176 28655412 8074536 24.73 2688 4334360 3679752 10.92 510060 6921304 384860 02:36:01 PM 23194660 27356260 9461052 28.97 2688 4429780 6113972 18.14 556396 8229276 1588 02:37:01 PM 24524424 28623388 8131288 24.90 2688 4355600 3765460 11.17 551996 6923496 15528 02:38:01 PM 23468248 28499480 9187464 28.13 2688 5280440 3461896 10.27 725880 7793988 780580 02:39:01 PM 25715588 31045228 6940124 21.25 2688 5572836 1507452 4.47 969340 5302148 27828 Average: 25888370 29216017 6767342 20.72 2688 3611988 3189586 9.46 444859 5743039 106895 02:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 372.96 243.10 1821.69 60.42 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 125.63 106.33 1080.85 37.73 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 360.67 299.73 5061.83 40.99 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:00 PM eth0 124.78 98.23 294.49 31.79 0.00 0.00 0.00 0.00 02:30:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 29.09 20.00 44.33 2.62 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM eth0 293.54 170.79 9494.73 13.12 0.00 0.00 0.00 0.00 02:31:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:32:02 PM lo 43.69 43.69 4.15 4.15 0.00 0.00 0.00 0.00 02:32:02 PM eth0 102.97 76.69 34.41 36.10 0.00 0.00 0.00 0.00 02:32:02 PM docker0 12.06 13.55 1.79 1.68 0.00 0.00 0.00 0.00 02:33:01 PM lo 64.93 64.93 3.35 3.35 0.00 0.00 0.00 0.00 02:33:01 PM eth0 346.05 233.90 94.37 94.11 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.83 0.97 0.12 0.13 0.00 0.00 0.00 0.00 02:34:01 PM lo 64.36 64.36 3.14 3.14 0.00 0.00 0.00 0.00 02:34:01 PM eth0 311.06 216.58 83.11 83.37 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.08 0.00 0.05 0.00 0.00 0.00 0.00 02:35:01 PM lo 3.85 3.85 0.20 0.20 0.00 0.00 0.00 0.00 02:35:01 PM eth0 601.92 287.07 3032.08 55.04 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 439.39 439.39 63.09 63.09 0.00 0.00 0.00 0.00 02:36:01 PM eth0 55.46 39.99 20.89 21.26 0.00 0.00 0.00 0.00 02:36:01 PM docker0 185.52 194.57 28.63 30.80 0.00 0.00 0.00 0.00 02:36:01 PM vethb2e94ed 163.96 171.84 28.57 24.65 0.00 0.00 0.00 0.00 02:36:01 PM veth2ee7adc 21.56 23.44 2.59 6.42 0.00 0.00 0.00 0.00 02:37:01 PM lo 1224.66 1224.66 216.52 216.52 0.00 0.00 0.00 0.00 02:37:01 PM eth0 138.92 105.03 288.07 43.01 0.00 0.00 0.00 0.00 02:37:01 PM docker0 529.96 544.09 106.60 102.50 0.00 0.00 0.00 0.00 02:38:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 02:38:01 PM eth0 76.44 62.69 1250.72 13.33 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 257.11 190.40 2788.31 71.93 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.79 141.79 22.37 22.37 0.00 0.00 0.00 0.00 Average: eth0 243.39 163.69 1951.66 46.22 0.00 0.00 0.00 0.00 Average: docker0 56.10 58.03 10.56 10.41 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) 11/24/2025 _x86_64_ (8 CPU) 14:25:50 LINUX RESTART (8 CPU) 02:26:01 PM CPU %user %nice %system %iowait %steal %idle 02:27:01 PM all 12.45 0.00 3.04 5.15 0.08 79.28 02:27:01 PM 0 10.78 0.00 2.33 5.02 0.07 81.80 02:27:01 PM 1 8.72 0.00 2.93 6.03 0.10 82.22 02:27:01 PM 2 12.11 0.00 3.35 4.78 0.10 79.67 02:27:01 PM 3 12.95 0.00 3.24 3.22 0.05 80.54 02:27:01 PM 4 15.53 0.00 3.02 3.54 0.07 77.85 02:27:01 PM 5 14.15 0.00 1.85 1.75 0.08 82.17 02:27:01 PM 6 16.61 0.00 4.94 14.93 0.08 63.44 02:27:01 PM 7 8.77 0.00 2.70 1.96 0.07 86.50 02:28:01 PM all 10.66 0.00 1.06 2.51 0.05 85.73 02:28:01 PM 0 10.46 0.00 0.50 0.08 0.07 88.89 02:28:01 PM 1 8.55 0.00 1.12 4.30 0.05 85.99 02:28:01 PM 2 13.57 0.00 1.17 2.99 0.07 82.21 02:28:01 PM 3 6.96 0.00 0.70 1.44 0.05 90.85 02:28:01 PM 4 16.44 0.00 1.71 2.51 0.07 79.27 02:28:01 PM 5 6.72 0.00 0.82 1.72 0.03 90.70 02:28:01 PM 6 20.75 0.00 1.93 3.88 0.07 73.38 02:28:01 PM 7 1.84 0.00 0.50 3.12 0.03 94.50 02:29:01 PM all 32.06 0.00 1.21 1.57 0.09 65.08 02:29:01 PM 0 48.35 0.00 0.69 0.72 0.08 50.17 02:29:01 PM 1 33.75 0.00 0.92 2.31 0.10 62.92 02:29:01 PM 2 39.40 0.00 2.13 3.67 0.10 54.70 02:29:01 PM 3 29.80 0.00 1.07 1.66 0.08 67.39 02:29:01 PM 4 27.28 0.00 1.28 0.39 0.10 70.96 02:29:01 PM 5 28.20 0.00 1.10 0.54 0.07 70.10 02:29:01 PM 6 30.72 0.00 1.40 0.45 0.08 67.35 02:29:01 PM 7 18.95 0.00 1.07 2.81 0.08 77.09 02:30:00 PM all 23.20 0.00 0.63 0.17 0.05 75.95 02:30:00 PM 0 24.81 0.00 0.14 0.00 0.05 75.00 02:30:00 PM 1 18.64 0.00 0.34 0.07 0.05 80.90 02:30:00 PM 2 52.00 0.00 1.29 0.14 0.08 46.49 02:30:00 PM 3 10.52 0.00 0.97 0.24 0.05 88.22 02:30:00 PM 4 25.19 0.00 0.27 0.00 0.03 74.51 02:30:00 PM 5 26.86 0.00 0.26 0.02 0.05 72.82 02:30:00 PM 6 13.18 0.00 0.51 0.85 0.03 85.43 02:30:00 PM 7 14.41 0.00 1.28 0.02 0.05 84.25 02:30:01 PM all 1.60 0.00 0.11 0.00 0.11 98.17 02:30:01 PM 0 0.92 0.00 0.00 0.00 0.00 99.08 02:30:01 PM 1 0.92 0.00 0.00 0.00 0.00 99.08 02:30:01 PM 2 6.42 0.00 0.00 0.00 0.00 93.58 02:30:01 PM 3 0.91 0.00 0.00 0.00 0.00 99.09 02:30:01 PM 4 0.90 0.00 0.90 0.00 0.00 98.20 02:30:01 PM 5 0.91 0.00 0.00 0.00 0.00 99.09 02:30:01 PM 6 0.91 0.00 0.00 0.00 0.91 98.18 02:30:01 PM 7 0.93 0.00 0.00 0.00 0.00 99.07 02:31:01 PM all 23.39 0.00 2.34 2.30 0.08 71.89 02:31:01 PM 0 26.10 0.00 2.04 0.32 0.08 71.46 02:31:01 PM 1 27.56 0.00 2.94 4.07 0.10 65.32 02:31:01 PM 2 36.36 0.00 2.18 0.27 0.08 61.11 02:31:01 PM 3 29.88 0.00 2.62 6.59 0.08 60.82 02:31:01 PM 4 19.74 0.00 2.39 3.24 0.08 74.55 02:31:01 PM 5 16.17 0.00 2.20 1.66 0.07 79.91 02:31:01 PM 6 17.56 0.00 2.05 0.00 0.07 80.32 02:31:01 PM 7 13.66 0.00 2.26 2.24 0.07 81.78 02:32:02 PM all 22.03 0.00 2.02 0.05 0.08 75.82 02:32:02 PM 0 18.80 0.00 2.31 0.08 0.08 78.73 02:32:02 PM 1 20.57 0.00 2.26 0.02 0.08 77.07 02:32:02 PM 2 20.09 0.00 1.92 0.05 0.08 77.85 02:32:02 PM 3 30.97 0.00 1.86 0.08 0.08 67.01 02:32:02 PM 4 19.79 0.00 2.04 0.03 0.07 78.07 02:32:02 PM 5 14.49 0.00 1.49 0.02 0.08 83.92 02:32:02 PM 6 24.33 0.00 1.97 0.05 0.07 73.58 02:32:02 PM 7 27.19 0.00 2.34 0.03 0.08 70.35 02:33:01 PM all 6.55 0.00 1.08 0.02 0.06 92.28 02:33:01 PM 0 8.16 0.00 1.12 0.02 0.07 90.63 02:33:01 PM 1 4.42 0.00 1.70 0.07 0.07 93.74 02:33:01 PM 2 9.16 0.00 1.33 0.00 0.05 89.46 02:33:01 PM 3 4.60 0.00 0.87 0.03 0.07 94.43 02:33:01 PM 4 7.64 0.00 0.93 0.00 0.05 91.38 02:33:01 PM 5 6.27 0.00 0.72 0.02 0.09 92.92 02:33:01 PM 6 7.09 0.00 0.66 0.02 0.05 92.18 02:33:01 PM 7 5.09 0.00 1.31 0.02 0.05 93.54 02:34:01 PM all 2.78 0.00 0.77 0.00 0.05 96.40 02:34:01 PM 0 2.52 0.00 0.69 0.00 0.07 96.73 02:34:01 PM 1 2.66 0.00 1.14 0.00 0.03 96.18 02:34:01 PM 2 1.79 0.00 1.51 0.00 0.07 96.63 02:34:01 PM 3 4.51 0.00 0.80 0.00 0.07 94.62 02:34:01 PM 4 3.56 0.00 0.79 0.00 0.05 95.60 02:34:01 PM 5 2.26 0.00 0.35 0.03 0.05 97.30 02:34:01 PM 6 2.77 0.00 0.57 0.00 0.05 96.61 02:34:01 PM 7 2.15 0.00 0.30 0.00 0.03 97.51 02:35:01 PM all 37.18 0.00 1.79 0.22 0.10 60.71 02:35:01 PM 0 35.33 0.00 1.83 0.00 0.08 62.76 02:35:01 PM 1 40.00 0.00 2.53 0.32 0.13 57.01 02:35:01 PM 2 51.72 0.00 2.16 0.12 0.10 45.90 02:35:01 PM 3 45.90 0.00 1.83 0.10 0.10 52.07 02:35:01 PM 4 33.29 0.00 1.32 0.00 0.08 65.30 02:35:01 PM 5 29.69 0.00 1.58 0.03 0.10 68.60 02:35:01 PM 6 38.06 0.00 1.44 0.35 0.08 60.06 02:35:01 PM 7 23.49 0.00 1.62 0.85 0.08 73.95 02:36:01 PM all 26.31 0.00 1.43 0.69 0.10 71.48 02:36:01 PM 0 32.74 0.00 0.97 0.02 0.10 66.17 02:36:01 PM 1 27.99 0.00 1.46 1.32 0.10 69.13 02:36:01 PM 2 50.59 0.00 1.94 0.84 0.12 46.52 02:36:01 PM 3 32.82 0.00 1.51 2.21 0.10 63.37 02:36:01 PM 4 13.46 0.00 1.37 0.25 0.08 84.83 02:36:01 PM 5 18.01 0.00 1.41 0.70 0.10 79.78 02:36:01 PM 6 17.41 0.00 1.27 0.13 0.10 81.08 02:36:01 PM 7 17.39 0.00 1.47 0.02 0.08 81.03 02:36:01 PM CPU %user %nice %system %iowait %steal %idle 02:37:01 PM all 19.69 0.00 2.05 0.30 0.09 77.87 02:37:01 PM 0 17.46 0.00 1.59 0.02 0.08 80.84 02:37:01 PM 1 20.70 0.00 1.98 0.02 0.10 77.20 02:37:01 PM 2 18.29 0.00 1.89 0.10 0.08 79.63 02:37:01 PM 3 17.24 0.00 1.77 0.02 0.10 80.87 02:37:01 PM 4 23.95 0.00 1.49 0.00 0.08 74.47 02:37:01 PM 5 16.66 0.00 2.25 0.05 0.08 80.95 02:37:01 PM 6 16.22 0.00 3.04 0.92 0.10 79.71 02:37:01 PM 7 26.98 0.00 2.35 1.29 0.08 69.30 02:38:01 PM all 29.45 0.00 1.20 0.25 0.07 69.02 02:38:01 PM 0 29.25 0.00 0.55 0.03 0.08 70.09 02:38:01 PM 1 26.84 0.00 1.42 0.00 0.08 71.66 02:38:01 PM 2 34.11 0.00 1.30 0.17 0.07 64.35 02:38:01 PM 3 9.21 0.00 1.29 0.65 0.05 88.80 02:38:01 PM 4 30.82 0.00 0.89 0.00 0.07 68.23 02:38:01 PM 5 21.23 0.00 1.07 0.50 0.07 77.13 02:38:01 PM 6 22.52 0.00 1.37 0.62 0.07 75.43 02:38:01 PM 7 61.61 0.00 1.69 0.07 0.10 36.53 02:39:01 PM all 31.02 0.00 1.14 2.84 0.08 64.92 02:39:01 PM 0 52.74 0.00 0.55 0.00 0.08 46.63 02:39:01 PM 1 12.02 0.00 1.04 5.77 0.07 81.11 02:39:01 PM 2 43.34 0.00 1.02 0.02 0.08 55.54 02:39:01 PM 3 43.11 0.00 1.96 3.33 0.08 51.52 02:39:01 PM 4 25.38 0.00 1.82 6.91 0.08 65.81 02:39:01 PM 5 11.38 0.00 0.82 1.39 0.07 86.34 02:39:01 PM 6 49.27 0.00 1.12 2.14 0.10 47.36 02:39:01 PM 7 10.80 0.00 0.80 3.19 0.05 85.15 Average: all 21.28 0.00 1.52 1.24 0.08 75.90 Average: 0 24.42 0.00 1.18 0.48 0.08 73.85 Average: 1 19.40 0.00 1.67 1.87 0.08 76.97 Average: 2 29.39 0.00 1.78 1.01 0.08 67.73 Average: 3 21.42 0.00 1.57 1.50 0.07 75.43 Average: 4 20.14 0.00 1.49 1.30 0.07 77.01 Average: 5 16.29 0.00 1.22 0.65 0.07 81.76 Average: 6 21.27 0.00 1.71 1.87 0.07 75.07 Average: 7 17.87 0.00 1.51 1.20 0.07 79.35