---> uname -a: Linux prd-centos8-docker-8c-8g-14097.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 1165 25035 19 5689 30251 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:41:95:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe41:9528/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:3c:67:44 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:d2ff:fe3c:6744/64 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) 11/20/2025 _x86_64_ (8 CPU) 15:22:51 LINUX RESTART (8 CPU) 03:23:01 PM tps rtps wtps bread/s bwrtn/s 03:24:01 PM 230.24 31.17 199.07 7398.62 42306.35 03:25:01 PM 281.74 18.96 262.78 4139.15 15403.05 03:26:01 PM 85.39 0.30 85.09 77.57 8711.71 03:27:01 PM 116.26 0.53 115.73 414.53 40496.45 03:28:01 PM 36.07 0.02 36.05 0.67 531.92 03:29:01 PM 10.89 0.48 10.41 21.46 335.95 03:30:01 PM 19.41 0.00 19.41 0.00 678.62 03:31:01 PM 105.75 0.00 105.75 0.00 23704.16 03:32:01 PM 14.13 0.00 14.13 0.00 330.36 03:33:01 PM 137.20 0.00 137.20 0.00 1981.99 03:34:01 PM 63.16 3.85 59.31 6245.36 30646.58 03:35:01 PM 40.95 0.77 40.18 78.49 6365.35 Average: 95.10 4.67 90.43 1531.19 14290.66 03:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 PM 29540504 31229492 3115208 9.54 2688 2012512 1463644 4.34 149752 2534380 179208 03:25:01 PM 27522112 29723268 5133600 15.72 2688 2512008 2730268 8.10 255408 4384256 182856 03:26:01 PM 26664168 28940200 5991544 18.35 2688 2584192 3438168 10.20 282504 5203652 15648 03:27:01 PM 24839520 28248636 7816192 23.94 2688 3692108 4033428 11.97 422620 6786788 484 03:28:01 PM 24444560 27859088 8211152 25.14 2688 3696624 4287292 12.72 443364 7157812 1880 03:29:01 PM 24323260 27742004 8332452 25.52 2688 3700672 4353136 12.92 445188 7275144 32 03:30:01 PM 24883004 28548592 7772708 23.80 2688 3945240 4218728 12.52 506532 6652296 230776 03:31:01 PM 22930904 27074060 9724808 29.78 2688 4411512 6819764 20.23 554792 8497532 1668 03:32:01 PM 22577816 26761172 10077896 30.86 2688 4452492 6719968 19.94 557528 8845080 5572 03:33:01 PM 23220976 27322648 9434736 28.89 2688 4358328 4639156 13.76 555428 8219296 1136 03:34:01 PM 24164980 29501160 8490732 26.00 2688 5580176 2819300 8.36 785208 7027880 147328 03:35:01 PM 25652420 30992784 7003292 21.45 2688 5582752 1516880 4.50 977628 5354912 24592 Average: 25063685 28661925 7592027 23.25 2688 3877385 3919978 11.63 494663 6494919 65932 03:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 543.50 319.74 2055.69 67.54 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 422.93 344.90 5192.07 63.66 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 204.58 158.86 957.90 45.40 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 284.76 165.19 9502.75 13.08 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:28:01 PM lo 46.66 46.66 4.27 4.27 0.00 0.00 0.00 0.00 03:28:01 PM eth0 121.47 83.16 34.38 34.94 0.00 0.00 0.00 0.00 03:28:01 PM docker0 11.56 12.94 1.72 1.61 0.00 0.00 0.00 0.00 03:29:01 PM lo 60.65 60.65 3.09 3.09 0.00 0.00 0.00 0.00 03:29:01 PM eth0 260.74 196.17 65.49 74.81 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 03:30:01 PM lo 30.81 30.81 1.52 1.52 0.00 0.00 0.00 0.00 03:30:01 PM eth0 226.30 195.20 744.92 61.62 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM lo 19.22 19.22 2.43 2.43 0.00 0.00 0.00 0.00 03:31:01 PM eth0 441.78 146.68 2294.68 12.69 0.00 0.00 0.00 0.00 03:31:01 PM docker0 8.66 10.00 0.82 1.94 0.00 0.00 0.00 0.00 03:31:01 PM veth0306603 8.66 10.14 0.94 1.95 0.00 0.00 0.00 0.00 03:31:01 PM veth9366756 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 03:32:01 PM lo 1082.67 1082.67 187.56 187.56 0.00 0.00 0.00 0.00 03:32:01 PM eth0 126.08 94.33 37.55 40.65 0.00 0.00 0.00 0.00 03:32:01 PM docker0 468.07 485.82 82.82 95.13 0.00 0.00 0.00 0.00 03:32:01 PM veth0306603 411.93 428.38 82.59 66.54 0.00 0.00 0.00 0.01 03:32:01 PM veth9366756 56.14 57.49 6.63 28.60 0.00 0.00 0.00 0.00 03:33:01 PM lo 538.36 538.36 88.47 88.47 0.00 0.00 0.00 0.00 03:33:01 PM eth0 89.49 70.78 270.22 25.99 0.00 0.00 0.00 0.00 03:33:01 PM docker0 235.38 239.06 51.46 35.97 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 234.86 187.15 3826.58 22.11 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 94.57 69.55 223.48 65.79 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.19 148.19 23.94 23.94 0.00 0.00 0.00 0.00 Average: eth0 254.25 169.31 2100.39 44.02 0.00 0.00 0.00 0.00 Average: docker0 60.37 62.41 11.41 11.24 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) 11/20/2025 _x86_64_ (8 CPU) 15:22:51 LINUX RESTART (8 CPU) 03:23:01 PM CPU %user %nice %system %iowait %steal %idle 03:24:01 PM all 14.54 0.00 2.32 1.72 0.06 81.36 03:24:01 PM 0 12.64 0.00 2.53 3.96 0.08 80.79 03:24:01 PM 1 10.61 0.00 2.66 1.06 0.07 85.60 03:24:01 PM 2 18.34 0.00 3.12 0.62 0.07 77.85 03:24:01 PM 3 22.59 0.00 2.74 0.80 0.07 73.80 03:24:01 PM 4 10.16 0.00 1.64 0.32 0.03 87.85 03:24:01 PM 5 25.86 0.00 2.49 0.62 0.05 70.98 03:24:01 PM 6 9.32 0.00 2.14 5.10 0.05 83.39 03:24:01 PM 7 6.72 0.00 1.24 1.27 0.07 90.69 03:25:01 PM all 31.18 0.00 1.46 0.94 0.08 66.34 03:25:01 PM 0 22.43 0.00 1.27 0.32 0.08 75.90 03:25:01 PM 1 33.14 0.00 1.52 1.09 0.08 64.17 03:25:01 PM 2 21.35 0.00 1.15 0.67 0.07 76.76 03:25:01 PM 3 43.15 0.00 1.29 1.47 0.08 54.01 03:25:01 PM 4 20.85 0.00 1.32 0.45 0.08 77.29 03:25:01 PM 5 37.02 0.00 1.89 1.19 0.08 59.82 03:25:01 PM 6 36.43 0.00 1.79 1.37 0.08 60.33 03:25:01 PM 7 35.04 0.00 1.45 0.97 0.08 62.45 03:26:01 PM all 27.60 0.00 0.92 0.30 0.06 71.12 03:26:01 PM 0 10.53 0.00 1.02 0.03 0.05 88.37 03:26:01 PM 1 19.33 0.00 0.57 1.20 0.07 78.84 03:26:01 PM 2 31.56 0.00 0.65 0.17 0.07 67.56 03:26:01 PM 3 36.47 0.00 1.74 0.35 0.07 61.37 03:26:01 PM 4 31.74 0.00 0.65 0.00 0.05 67.56 03:26:01 PM 5 20.97 0.00 0.92 0.17 0.05 77.89 03:26:01 PM 6 31.67 0.00 0.33 0.18 0.07 67.75 03:26:01 PM 7 38.51 0.00 1.47 0.32 0.07 59.64 03:27:01 PM all 23.53 0.00 2.54 0.97 0.06 72.90 03:27:01 PM 0 20.52 0.00 1.90 0.12 0.07 77.40 03:27:01 PM 1 18.53 0.00 2.94 3.38 0.07 75.08 03:27:01 PM 2 22.60 0.00 3.08 2.39 0.05 71.88 03:27:01 PM 3 16.26 0.00 2.92 0.69 0.07 80.06 03:27:01 PM 4 22.79 0.00 2.28 0.07 0.05 74.81 03:27:01 PM 5 20.23 0.00 2.50 0.66 0.07 76.55 03:27:01 PM 6 18.31 0.00 2.28 0.05 0.05 79.30 03:27:01 PM 7 48.96 0.00 2.38 0.44 0.08 48.14 03:28:01 PM all 23.73 0.00 2.22 0.06 0.08 73.91 03:28:01 PM 0 20.41 0.00 2.75 0.05 0.08 76.71 03:28:01 PM 1 21.19 0.00 2.49 0.03 0.08 76.20 03:28:01 PM 2 28.02 0.00 2.18 0.08 0.08 69.63 03:28:01 PM 3 19.35 0.00 1.79 0.05 0.08 78.73 03:28:01 PM 4 20.28 0.00 1.73 0.08 0.08 77.82 03:28:01 PM 5 37.42 0.00 2.36 0.08 0.08 60.05 03:28:01 PM 6 21.76 0.00 1.86 0.07 0.08 76.24 03:28:01 PM 7 21.43 0.00 2.61 0.02 0.07 75.87 03:29:01 PM all 6.15 0.00 1.14 0.02 0.06 92.63 03:29:01 PM 0 3.42 0.00 1.62 0.02 0.07 94.87 03:29:01 PM 1 6.82 0.00 0.82 0.02 0.07 92.28 03:29:01 PM 2 6.83 0.00 1.05 0.02 0.07 92.03 03:29:01 PM 3 3.65 0.00 1.07 0.03 0.07 95.18 03:29:01 PM 4 5.89 0.00 0.64 0.02 0.07 93.39 03:29:01 PM 5 9.66 0.00 1.64 0.03 0.05 88.62 03:29:01 PM 6 7.61 0.00 1.03 0.00 0.05 91.31 03:29:01 PM 7 5.33 0.00 1.22 0.03 0.07 93.35 03:30:01 PM all 25.82 0.00 1.29 0.04 0.08 72.78 03:30:01 PM 0 10.38 0.00 1.62 0.07 0.08 87.85 03:30:01 PM 1 35.66 0.00 0.84 0.03 0.08 63.39 03:30:01 PM 2 26.16 0.00 0.90 0.00 0.08 72.85 03:30:01 PM 3 39.97 0.00 1.02 0.00 0.07 58.94 03:30:01 PM 4 24.45 0.00 1.31 0.00 0.08 74.16 03:30:01 PM 5 32.50 0.00 1.84 0.05 0.08 65.53 03:30:01 PM 6 19.48 0.00 0.82 0.03 0.07 79.60 03:30:01 PM 7 17.94 0.00 1.96 0.13 0.07 79.91 03:31:01 PM all 27.86 0.00 1.86 0.64 0.07 69.56 03:31:01 PM 0 24.73 0.00 1.66 0.45 0.07 73.09 03:31:01 PM 1 17.88 0.00 1.86 2.19 0.07 78.00 03:31:01 PM 2 25.20 0.00 1.48 0.47 0.07 72.79 03:31:01 PM 3 41.39 0.00 1.83 0.52 0.08 56.18 03:31:01 PM 4 24.69 0.00 1.93 0.10 0.07 73.22 03:31:01 PM 5 38.93 0.00 2.08 0.49 0.08 58.43 03:31:01 PM 6 33.37 0.00 2.01 0.27 0.08 64.27 03:31:01 PM 7 16.73 0.00 2.08 0.62 0.07 80.51 03:32:01 PM all 23.60 0.00 1.82 0.03 0.09 74.46 03:32:01 PM 0 19.50 0.00 1.24 0.02 0.10 79.14 03:32:01 PM 1 18.23 0.00 2.23 0.07 0.10 79.37 03:32:01 PM 2 30.20 0.00 1.64 0.03 0.08 68.04 03:32:01 PM 3 34.88 0.00 2.16 0.00 0.08 62.87 03:32:01 PM 4 24.95 0.00 1.23 0.07 0.10 73.66 03:32:01 PM 5 19.77 0.00 1.96 0.03 0.08 78.15 03:32:01 PM 6 17.87 0.00 2.37 0.02 0.07 79.68 03:32:01 PM 7 23.38 0.00 1.73 0.02 0.10 74.78 03:33:01 PM all 30.58 0.00 1.43 0.26 0.08 67.65 03:33:01 PM 0 12.55 0.00 1.32 0.12 0.07 85.94 03:33:01 PM 1 36.15 0.00 1.96 0.12 0.07 61.70 03:33:01 PM 2 65.61 0.00 1.87 0.02 0.10 32.40 03:33:01 PM 3 21.61 0.00 1.78 1.68 0.08 74.85 03:33:01 PM 4 24.89 0.00 1.00 0.00 0.08 74.03 03:33:01 PM 5 28.81 0.00 1.94 0.02 0.08 69.15 03:33:01 PM 6 31.81 0.00 0.84 0.12 0.07 67.17 03:33:01 PM 7 23.13 0.00 0.77 0.02 0.05 76.03 03:34:01 PM all 35.92 0.00 1.97 0.65 0.08 61.39 03:34:01 PM 0 25.82 0.00 1.24 0.00 0.07 72.88 03:34:01 PM 1 30.16 0.00 2.73 1.29 0.10 65.72 03:34:01 PM 2 46.92 0.00 4.00 1.74 0.08 47.25 03:34:01 PM 3 47.11 0.00 1.59 1.09 0.08 50.13 03:34:01 PM 4 43.82 0.00 1.86 0.23 0.07 54.02 03:34:01 PM 5 19.17 0.00 1.44 0.81 0.07 78.51 03:34:01 PM 6 52.03 0.00 1.47 0.00 0.10 46.40 03:34:01 PM 7 22.26 0.00 1.39 0.05 0.07 76.23 03:34:01 PM CPU %user %nice %system %iowait %steal %idle 03:35:01 PM all 14.93 0.00 1.05 0.12 0.04 83.85 03:35:01 PM 0 3.27 0.00 0.68 0.00 0.05 96.00 03:35:01 PM 1 5.46 0.00 0.82 0.22 0.05 93.45 03:35:01 PM 2 21.97 0.00 1.19 0.05 0.05 76.75 03:35:01 PM 3 26.74 0.00 1.37 0.07 0.05 71.78 03:35:01 PM 4 13.20 0.00 0.70 0.05 0.05 86.00 03:35:01 PM 5 7.54 0.00 1.07 0.43 0.02 90.94 03:35:01 PM 6 25.50 0.00 1.12 0.07 0.05 73.27 03:35:01 PM 7 15.80 0.00 1.45 0.10 0.03 82.61 Average: all 23.78 0.00 1.67 0.48 0.07 74.00 Average: 0 15.51 0.00 1.57 0.43 0.07 82.42 Average: 1 21.10 0.00 1.78 0.89 0.08 76.15 Average: 2 28.73 0.00 1.86 0.52 0.07 68.82 Average: 3 29.44 0.00 1.77 0.56 0.07 68.15 Average: 4 22.31 0.00 1.36 0.12 0.07 76.15 Average: 5 24.82 0.00 1.84 0.38 0.07 72.89 Average: 6 25.43 0.00 1.50 0.61 0.07 72.39 Average: 7 22.93 0.00 1.65 0.33 0.07 75.02