---> uname -a: Linux prd-centos8-docker-8c-8g-1414.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 1141 24959 19 5789 30275 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:3b:e0:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85600sec preferred_lft 85600sec inet6 fe80::f816:3eff:fe3b:e007/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:a2:64:cb 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::42:4aff:fea2:64cb/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) 04/14/2026 _x86_64_ (8 CPU) 10:18:41 LINUX RESTART (8 CPU) 10:19:01 AM tps rtps wtps bread/s bwrtn/s 10:20:01 AM 119.82 25.10 94.72 6023.01 14841.76 10:21:01 AM 196.22 17.28 178.94 3874.84 13524.13 10:22:01 AM 167.93 2.57 165.36 519.43 11990.62 10:23:01 AM 141.28 0.55 140.73 423.26 41599.35 10:24:01 AM 34.67 0.02 34.66 2.67 661.85 10:25:01 AM 12.55 0.50 12.05 24.39 367.64 10:26:01 AM 3.30 0.00 3.30 0.00 84.14 10:27:01 AM 3.73 0.00 3.73 0.00 428.10 10:28:01 AM 105.86 0.00 105.86 0.00 23874.43 10:29:01 AM 19.52 0.00 19.52 0.00 514.22 10:30:01 AM 188.79 0.00 188.79 0.00 2387.20 10:31:01 AM 55.80 3.76 52.03 6192.41 30889.41 10:32:01 AM 40.08 0.42 39.66 57.06 6819.87 Average: 83.86 3.87 80.00 1318.49 11389.22 10:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 AM 29559452 31182464 3096260 9.48 2688 1947812 1528648 4.54 147572 2525336 150972 10:21:01 AM 28865100 30876016 3790612 11.61 2688 2326708 1692432 5.02 178604 3141388 83328 10:22:01 AM 27625180 29945772 5030532 15.40 2688 2630244 2540044 7.54 269936 4261924 51680 10:23:01 AM 24941624 28422360 7714088 23.62 2688 3764224 3847288 11.41 428900 6677596 624 10:24:01 AM 24320180 27805532 8335532 25.53 2688 3767284 5693756 16.89 448412 7268776 192 10:25:01 AM 24371628 27862480 8284084 25.37 2688 3773328 4274080 12.68 451464 7220624 96 10:26:01 AM 24322608 27814276 8333104 25.52 2688 3774148 4290020 12.73 451468 7269744 12 10:27:01 AM 25154740 28658172 7500972 22.97 2688 3785612 3889040 11.54 455584 6437856 752 10:28:01 AM 23689484 27905568 8966228 27.46 2688 4481988 5629816 16.70 554436 7743732 220 10:29:01 AM 22728856 26992692 9926856 30.40 2688 4533112 6365164 18.89 565996 8686720 3216 10:30:01 AM 24429112 28753384 8226600 25.19 2688 4580428 3374300 10.01 587268 6984084 141360 10:31:01 AM 24096040 29545180 8559672 26.21 2688 5692440 2878356 8.54 798528 7086292 171296 10:32:01 AM 25628688 31069492 7027024 21.52 2688 5681868 1473548 4.37 995664 5361688 8436 Average: 25364053 28987184 7291659 22.33 2688 3903015 3652038 10.84 487218 6205058 47091 10:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 443.01 290.20 1781.46 76.84 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 205.75 166.34 2195.97 30.62 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 296.23 240.70 4473.65 35.37 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 312.90 202.37 9753.78 23.51 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:24:01 AM lo 43.24 43.24 4.14 4.14 0.00 0.00 0.00 0.00 10:24:01 AM eth0 127.76 90.12 39.88 42.55 0.00 0.00 0.00 0.00 10:24:01 AM docker0 11.71 13.50 1.77 1.68 0.00 0.00 0.00 0.00 10:24:01 AM veth81ac8d0 1.32 1.88 0.25 0.26 0.00 0.00 0.00 0.00 10:25:01 AM lo 68.03 68.03 3.50 3.50 0.00 0.00 0.00 0.00 10:25:01 AM eth0 326.42 258.81 98.97 106.77 0.00 0.00 0.00 0.00 10:25:01 AM docker0 1.23 1.27 0.14 0.19 0.00 0.00 0.00 0.00 10:26:01 AM lo 64.18 64.18 3.13 3.13 0.00 0.00 0.00 0.00 10:26:01 AM eth0 304.58 231.54 90.06 87.27 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 55.59 55.59 2.71 2.71 0.00 0.00 0.00 0.00 10:27:01 AM eth0 204.87 159.69 82.03 63.52 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 458.90 171.58 3024.02 22.59 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM veth98d5a50 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM veth041eb07 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 859.88 859.88 124.28 124.28 0.00 0.00 0.00 0.00 10:29:01 AM eth0 202.45 135.39 57.34 53.18 0.00 0.00 0.00 0.00 10:29:01 AM docker0 365.34 379.96 56.99 60.43 0.00 0.00 0.00 0.00 10:29:01 AM veth98d5a50 318.05 330.58 56.06 47.50 0.00 0.00 0.00 0.00 10:29:01 AM veth041eb07 47.29 49.88 5.92 13.18 0.00 0.00 0.00 0.00 10:30:01 AM lo 808.68 808.68 158.13 158.13 0.00 0.00 0.00 0.00 10:30:01 AM eth0 123.46 99.42 264.88 36.79 0.00 0.00 0.00 0.00 10:30:01 AM docker0 354.79 362.59 79.94 73.98 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 323.42 230.01 4289.20 48.11 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 64.51 38.47 24.29 99.73 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.33 146.33 22.79 22.79 0.00 0.00 0.00 0.00 Average: eth0 261.35 178.23 2015.98 55.86 0.00 0.00 0.00 0.00 Average: docker0 56.47 58.34 10.69 10.50 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) 04/14/2026 _x86_64_ (8 CPU) 10:18:41 LINUX RESTART (8 CPU) 10:19:01 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 11.61 0.00 1.78 3.35 0.05 83.20 10:20:01 AM 0 8.90 0.00 1.47 1.92 0.05 87.65 10:20:01 AM 1 17.00 0.00 1.49 3.90 0.07 77.54 10:20:01 AM 2 10.67 0.00 1.34 0.65 0.07 87.28 10:20:01 AM 3 6.34 0.00 1.51 4.00 0.05 88.11 10:20:01 AM 4 10.41 0.00 2.11 3.40 0.03 84.06 10:20:01 AM 5 18.93 0.00 2.89 4.45 0.05 73.68 10:20:01 AM 6 7.77 0.00 2.06 4.57 0.03 85.56 10:20:01 AM 7 12.85 0.00 1.40 3.91 0.07 81.77 10:21:01 AM all 11.36 0.00 1.06 7.86 0.06 79.67 10:21:01 AM 0 11.52 0.00 0.73 2.02 0.10 85.62 10:21:01 AM 1 9.15 0.00 1.47 5.90 0.07 83.41 10:21:01 AM 2 12.77 0.00 1.74 26.79 0.07 58.63 10:21:01 AM 3 13.06 0.00 0.92 9.29 0.05 76.69 10:21:01 AM 4 7.00 0.00 1.24 1.72 0.07 89.98 10:21:01 AM 5 14.99 0.00 0.87 1.95 0.05 82.14 10:21:01 AM 6 8.46 0.00 0.53 13.95 0.05 77.00 10:21:01 AM 7 13.90 0.00 0.95 1.23 0.05 83.86 10:22:01 AM all 28.97 0.00 1.12 0.50 0.09 69.32 10:22:01 AM 0 39.44 0.00 0.60 0.10 0.08 59.78 10:22:01 AM 1 25.12 0.00 1.87 0.53 0.08 72.39 10:22:01 AM 2 23.55 0.00 1.61 0.69 0.10 74.05 10:22:01 AM 3 20.64 0.00 1.15 0.27 0.08 77.86 10:22:01 AM 4 32.05 0.00 1.30 0.30 0.08 66.27 10:22:01 AM 5 36.80 0.00 0.65 0.94 0.08 61.53 10:22:01 AM 6 27.19 0.00 0.94 0.77 0.08 71.02 10:22:01 AM 7 26.98 0.00 0.82 0.38 0.10 71.72 10:23:01 AM all 36.91 0.00 2.62 1.45 0.10 58.93 10:23:01 AM 0 53.59 0.00 1.64 0.69 0.12 43.96 10:23:01 AM 1 31.39 0.00 3.34 1.64 0.08 63.54 10:23:01 AM 2 43.14 0.00 3.82 4.07 0.10 48.87 10:23:01 AM 3 28.06 0.00 1.86 0.54 0.10 69.44 10:23:01 AM 4 33.73 0.00 3.37 1.49 0.10 61.30 10:23:01 AM 5 27.47 0.00 2.66 2.46 0.10 67.31 10:23:01 AM 6 27.50 0.00 2.37 0.00 0.07 70.07 10:23:01 AM 7 50.34 0.00 1.88 0.72 0.10 46.96 10:24:01 AM all 22.85 0.00 2.01 0.12 0.10 74.92 10:24:01 AM 0 19.73 0.00 1.97 0.07 0.12 78.11 10:24:01 AM 1 19.79 0.00 1.69 0.07 0.10 78.35 10:24:01 AM 2 22.77 0.00 1.93 0.18 0.10 75.02 10:24:01 AM 3 19.09 0.00 2.03 0.12 0.10 78.67 10:24:01 AM 4 25.09 0.00 2.23 0.12 0.08 72.48 10:24:01 AM 5 20.82 0.00 2.33 0.12 0.12 76.62 10:24:01 AM 6 35.17 0.00 1.82 0.12 0.10 62.78 10:24:01 AM 7 20.35 0.00 2.08 0.13 0.10 77.34 10:25:01 AM all 7.29 0.00 1.33 0.02 0.07 91.29 10:25:01 AM 0 14.29 0.00 1.05 0.03 0.08 84.54 10:25:01 AM 1 4.17 0.00 2.51 0.00 0.08 93.24 10:25:01 AM 2 6.31 0.00 1.46 0.00 0.10 92.14 10:25:01 AM 3 6.89 0.00 1.49 0.03 0.07 91.52 10:25:01 AM 4 4.84 0.00 1.32 0.03 0.07 93.74 10:25:01 AM 5 6.54 0.00 0.77 0.05 0.07 92.57 10:25:01 AM 6 6.44 0.00 0.92 0.02 0.05 92.57 10:25:01 AM 7 8.83 0.00 1.14 0.00 0.05 89.98 10:26:01 AM all 1.76 0.00 0.70 0.00 0.07 97.47 10:26:01 AM 0 0.99 0.00 0.45 0.02 0.05 98.50 10:26:01 AM 1 1.59 0.00 0.92 0.00 0.07 97.43 10:26:01 AM 2 1.59 0.00 1.04 0.00 0.10 97.27 10:26:01 AM 3 1.19 0.00 0.74 0.00 0.10 97.98 10:26:01 AM 4 2.41 0.00 0.67 0.02 0.07 96.84 10:26:01 AM 5 1.57 0.00 1.10 0.00 0.05 97.28 10:26:01 AM 6 1.57 0.00 0.48 0.00 0.08 97.86 10:26:01 AM 7 3.17 0.00 0.18 0.00 0.03 96.61 10:27:01 AM all 8.51 0.00 0.75 0.01 0.07 90.66 10:27:01 AM 0 4.29 0.00 0.73 0.00 0.07 94.91 10:27:01 AM 1 7.81 0.00 0.97 0.05 0.08 91.09 10:27:01 AM 2 1.42 0.00 1.04 0.00 0.08 97.46 10:27:01 AM 3 10.80 0.00 0.33 0.00 0.08 88.78 10:27:01 AM 4 13.10 0.00 0.80 0.02 0.07 86.02 10:27:01 AM 5 8.18 0.00 1.25 0.00 0.05 90.52 10:27:01 AM 6 11.87 0.00 0.28 0.00 0.05 87.79 10:27:01 AM 7 10.63 0.00 0.57 0.00 0.07 88.73 10:28:01 AM all 35.42 0.00 1.95 0.42 0.10 62.11 10:28:01 AM 0 39.51 0.00 2.18 0.28 0.10 57.92 10:28:01 AM 1 39.10 0.00 2.60 0.37 0.10 57.83 10:28:01 AM 2 21.08 0.00 2.06 0.23 0.10 76.53 10:28:01 AM 3 30.60 0.00 1.66 0.37 0.08 67.29 10:28:01 AM 4 36.92 0.00 1.64 0.23 0.10 61.10 10:28:01 AM 5 45.08 0.00 1.83 0.84 0.10 52.16 10:28:01 AM 6 41.12 0.00 2.38 0.97 0.12 55.41 10:28:01 AM 7 29.97 0.00 1.25 0.05 0.10 68.62 10:29:01 AM all 26.02 0.00 1.55 0.01 0.10 72.32 10:29:01 AM 0 32.95 0.00 1.83 0.00 0.10 65.13 10:29:01 AM 1 23.24 0.00 1.56 0.07 0.10 75.03 10:29:01 AM 2 26.19 0.00 1.78 0.00 0.10 71.93 10:29:01 AM 3 28.49 0.00 1.41 0.00 0.08 70.02 10:29:01 AM 4 22.08 0.00 1.46 0.02 0.10 76.35 10:29:01 AM 5 27.19 0.00 1.84 0.00 0.12 70.85 10:29:01 AM 6 25.24 0.00 1.36 0.02 0.10 73.28 10:29:01 AM 7 22.77 0.00 1.14 0.00 0.10 75.99 10:30:01 AM all 30.43 0.00 1.69 0.30 0.10 67.49 10:30:01 AM 0 25.61 0.00 1.74 0.00 0.12 72.53 10:30:01 AM 1 40.56 0.00 2.46 0.03 0.10 56.84 10:30:01 AM 2 22.85 0.00 1.37 0.03 0.10 75.65 10:30:01 AM 3 38.53 0.00 2.32 0.23 0.10 58.82 10:30:01 AM 4 29.15 0.00 0.97 0.00 0.08 69.80 10:30:01 AM 5 29.33 0.00 1.25 0.10 0.08 69.23 10:30:01 AM 6 25.87 0.00 2.45 1.98 0.10 69.60 10:30:01 AM 7 31.48 0.00 0.94 0.05 0.08 67.45 10:30:01 AM CPU %user %nice %system %iowait %steal %idle 10:31:01 AM all 36.25 0.00 1.72 0.63 0.08 61.32 10:31:01 AM 0 19.11 0.00 1.52 1.32 0.08 77.96 10:31:01 AM 1 22.12 0.00 1.71 0.35 0.07 75.76 10:31:01 AM 2 51.47 0.00 2.08 1.36 0.08 45.02 10:31:01 AM 3 41.48 0.00 2.76 0.34 0.10 55.33 10:31:01 AM 4 20.83 0.00 1.54 0.77 0.07 76.80 10:31:01 AM 5 55.90 0.00 1.19 0.03 0.10 42.78 10:31:01 AM 6 23.58 0.00 1.44 0.89 0.07 74.02 10:31:01 AM 7 55.60 0.00 1.51 0.02 0.08 42.79 10:32:01 AM all 11.83 0.00 0.82 0.49 0.04 86.82 10:32:01 AM 0 8.49 0.00 0.95 0.12 0.05 90.39 10:32:01 AM 1 10.23 0.00 0.75 0.10 0.03 88.89 10:32:01 AM 2 17.96 0.00 0.88 0.36 0.03 80.77 10:32:01 AM 3 16.64 0.00 0.93 1.58 0.07 80.78 10:32:01 AM 4 6.46 0.00 0.78 0.51 0.05 92.20 10:32:01 AM 5 23.43 0.00 1.10 0.97 0.03 74.46 10:32:01 AM 6 3.51 0.00 0.68 0.29 0.05 95.47 10:32:01 AM 7 7.92 0.00 0.47 0.00 0.03 91.57 Average: all 20.70 0.00 1.47 1.17 0.08 76.58 Average: 0 21.42 0.00 1.30 0.51 0.09 76.69 Average: 1 19.33 0.00 1.80 1.00 0.08 77.79 Average: 2 20.12 0.00 1.70 2.65 0.09 75.44 Average: 3 20.13 0.00 1.47 1.29 0.08 77.03 Average: 4 18.78 0.00 1.50 0.66 0.07 78.99 Average: 5 24.31 0.00 1.52 0.91 0.08 73.18 Average: 6 18.87 0.00 1.36 1.82 0.07 77.87 Average: 7 22.67 0.00 1.10 0.50 0.07 75.65