---> uname -a: Linux prd-centos8-docker-8c-8g-1264.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 1144 24939 19 5806 30272 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:43:b3:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe43:b3a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:19:0e:59 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::42:5dff:fe19:e59/64 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) 05/19/2026 _x86_64_ (8 CPU) 08:30:03 LINUX RESTART (8 CPU) 08:31:01 AM tps rtps wtps bread/s bwrtn/s 08:32:01 AM 288.42 18.53 269.89 4009.86 15061.23 08:33:01 AM 109.55 1.40 108.15 402.67 12786.22 08:34:01 AM 128.54 0.57 127.97 482.11 39948.25 08:35:01 AM 32.12 0.50 31.62 22.66 565.57 08:36:01 AM 6.45 0.00 6.45 0.00 195.55 08:37:01 AM 107.06 0.00 107.06 0.00 24258.10 08:38:01 AM 20.68 0.00 20.68 0.00 546.89 08:39:01 AM 147.90 0.00 147.90 0.00 1638.39 08:40:01 AM 51.00 3.40 47.60 6063.85 27226.21 08:41:01 AM 34.84 0.78 34.06 190.63 9736.09 Average: 92.66 2.52 90.14 1117.21 13196.52 08:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 AM 27689848 29951128 4965864 15.21 2688 2572648 2614760 7.76 236768 4237696 298916 08:33:01 AM 25333664 28319016 7322048 22.42 2688 3290388 4655440 13.81 341928 6460332 652640 08:34:01 AM 23950208 27442076 8705504 26.66 2688 3773872 6320360 18.75 442676 7648116 188 08:35:01 AM 23833764 27331320 8821948 27.02 2688 3779664 4920836 14.60 451144 7757936 308 08:36:01 AM 24712964 28220772 7942748 24.32 2688 3789904 4062136 12.05 455032 6882016 9068 08:37:01 AM 23277928 27499808 9377784 28.72 2688 4487660 5485380 16.28 553576 8156688 120 08:38:01 AM 21984780 26254484 10670932 32.68 2688 4538296 7214700 21.41 565980 9426732 2780 08:39:01 AM 23631644 27819060 9024068 27.63 2688 4443980 4312020 12.79 562752 7802848 13572 08:40:01 AM 25141560 30558688 7514152 23.01 2688 5664480 1900688 5.64 779144 6066116 253048 08:41:01 AM 25547244 31004740 7108468 21.77 2688 5698740 1512712 4.49 989868 5447264 33912 Average: 24510360 28440109 8145352 24.94 2688 4203963 4299903 12.76 537887 6988574 126455 08:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 482.47 370.36 5928.62 66.73 0.00 0.00 0.00 0.00 08:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 408.83 277.99 10468.58 34.98 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 10.33 10.33 31.80 31.80 0.00 0.00 0.00 0.00 08:34:01 AM eth0 16.18 8.45 6.51 4.17 0.00 0.00 0.00 0.00 08:34:01 AM docker0 5.61 6.03 15.20 15.41 0.00 0.00 0.00 0.00 08:34:01 AM veth9645943 0.48 0.77 0.08 0.09 0.00 0.00 0.00 0.00 08:35:01 AM lo 54.17 54.17 4.46 4.46 0.00 0.00 0.00 0.00 08:35:01 AM eth0 127.09 101.95 34.50 42.86 0.00 0.00 0.00 0.00 08:35:01 AM docker0 10.64 11.98 1.57 1.52 0.00 0.00 0.00 0.00 08:36:01 AM lo 45.63 45.63 2.23 2.23 0.00 0.00 0.00 0.00 08:36:01 AM eth0 101.62 80.89 48.69 40.56 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:37:01 AM eth0 494.05 180.76 3020.16 23.50 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM vethe94009c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:37:01 AM vethbec65e4 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:38:01 AM lo 710.68 710.68 99.78 99.78 0.00 0.00 0.00 0.00 08:38:01 AM eth0 92.25 62.11 27.87 34.53 0.00 0.00 0.00 0.00 08:38:01 AM docker0 302.62 314.13 45.00 49.45 0.00 0.00 0.00 0.00 08:38:01 AM vethe94009c 262.32 273.30 44.27 38.51 0.00 0.00 0.00 0.00 08:38:01 AM vethbec65e4 40.29 41.33 4.86 11.18 0.00 0.00 0.00 0.00 08:39:01 AM lo 1038.57 1038.57 190.71 190.71 0.00 0.00 0.00 0.00 08:39:01 AM eth0 121.76 85.57 244.47 30.38 0.00 0.00 0.00 0.00 08:39:01 AM docker0 438.95 450.32 94.37 87.95 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 08:40:01 AM eth0 289.79 209.63 4368.14 30.43 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 118.96 71.47 43.97 121.95 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 Average: lo 186.05 186.05 32.90 32.90 0.00 0.00 0.00 0.00 Average: eth0 225.30 144.92 2419.23 43.01 0.00 0.00 0.00 0.00 Average: docker0 75.78 78.25 15.61 15.43 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) 05/19/2026 _x86_64_ (8 CPU) 08:30:03 LINUX RESTART (8 CPU) 08:31:01 AM CPU %user %nice %system %iowait %steal %idle 08:32:01 AM all 27.75 0.00 1.52 0.85 0.08 69.80 08:32:01 AM 0 28.32 0.00 1.25 0.35 0.08 69.99 08:32:01 AM 1 31.37 0.00 2.23 1.04 0.10 65.27 08:32:01 AM 2 14.84 0.00 1.49 0.82 0.08 82.76 08:32:01 AM 3 35.23 0.00 1.24 0.70 0.07 62.77 08:32:01 AM 4 27.35 0.00 1.71 1.34 0.07 69.54 08:32:01 AM 5 25.90 0.00 1.62 0.78 0.08 71.61 08:32:01 AM 6 31.73 0.00 0.87 0.65 0.07 66.68 08:32:01 AM 7 27.28 0.00 1.76 1.14 0.07 69.76 08:33:01 AM all 40.99 0.00 1.36 0.33 0.08 57.24 08:33:01 AM 0 37.77 0.00 1.76 0.38 0.07 60.03 08:33:01 AM 1 41.65 0.00 2.09 0.55 0.08 55.63 08:33:01 AM 2 46.91 0.00 1.12 0.55 0.08 51.34 08:33:01 AM 3 35.26 0.00 0.95 0.17 0.07 63.55 08:33:01 AM 4 39.83 0.00 0.80 0.08 0.08 59.20 08:33:01 AM 5 44.65 0.00 0.87 0.08 0.07 54.33 08:33:01 AM 6 43.16 0.00 1.61 0.12 0.08 55.04 08:33:01 AM 7 38.74 0.00 1.67 0.70 0.10 58.78 08:34:01 AM all 18.61 0.00 2.85 0.63 0.07 77.84 08:34:01 AM 0 18.08 0.00 2.06 0.57 0.07 79.22 08:34:01 AM 1 18.94 0.00 3.24 1.14 0.08 76.59 08:34:01 AM 2 18.49 0.00 3.51 0.97 0.07 76.96 08:34:01 AM 3 13.69 0.00 2.67 0.87 0.08 82.68 08:34:01 AM 4 15.14 0.00 3.16 0.32 0.08 81.30 08:34:01 AM 5 20.00 0.00 2.42 0.42 0.07 77.09 08:34:01 AM 6 10.79 0.00 3.40 0.49 0.07 85.26 08:34:01 AM 7 33.70 0.00 2.35 0.27 0.07 63.62 08:35:01 AM all 18.96 0.00 2.13 0.05 0.08 78.78 08:35:01 AM 0 18.09 0.00 2.86 0.03 0.10 78.92 08:35:01 AM 1 18.93 0.00 1.89 0.07 0.08 79.03 08:35:01 AM 2 17.42 0.00 2.15 0.07 0.08 80.28 08:35:01 AM 3 20.62 0.00 2.24 0.03 0.08 77.03 08:35:01 AM 4 17.59 0.00 1.47 0.02 0.07 80.85 08:35:01 AM 5 18.23 0.00 1.76 0.05 0.08 79.88 08:35:01 AM 6 17.36 0.00 2.49 0.07 0.07 80.01 08:35:01 AM 7 23.41 0.00 2.18 0.07 0.08 74.27 08:36:01 AM all 8.02 0.00 0.60 0.01 0.07 91.30 08:36:01 AM 0 23.23 0.00 0.23 0.00 0.07 76.47 08:36:01 AM 1 5.81 0.00 0.78 0.03 0.07 93.31 08:36:01 AM 2 5.08 0.00 0.75 0.03 0.08 94.05 08:36:01 AM 3 3.24 0.00 0.92 0.00 0.07 95.77 08:36:01 AM 4 9.20 0.00 0.77 0.00 0.07 89.97 08:36:01 AM 5 4.09 0.00 0.28 0.00 0.08 95.54 08:36:01 AM 6 8.63 0.00 0.40 0.00 0.05 90.92 08:36:01 AM 7 4.89 0.00 0.67 0.03 0.07 94.34 08:37:01 AM all 36.81 0.00 1.85 0.41 0.08 60.84 08:37:01 AM 0 39.03 0.00 2.01 0.03 0.08 58.84 08:37:01 AM 1 41.05 0.00 2.26 0.69 0.08 55.92 08:37:01 AM 2 47.10 0.00 1.71 0.00 0.08 51.11 08:37:01 AM 3 35.57 0.00 2.21 0.44 0.08 61.70 08:37:01 AM 4 27.98 0.00 1.88 1.32 0.08 68.73 08:37:01 AM 5 32.66 0.00 1.57 0.03 0.07 65.66 08:37:01 AM 6 44.40 0.00 1.59 0.72 0.08 53.21 08:37:01 AM 7 26.70 0.00 1.57 0.07 0.08 71.58 08:38:01 AM all 26.60 0.00 1.37 0.03 0.09 71.90 08:38:01 AM 0 20.10 0.00 1.62 0.03 0.10 78.14 08:38:01 AM 1 26.92 0.00 1.39 0.02 0.10 71.57 08:38:01 AM 2 22.02 0.00 1.04 0.02 0.10 76.82 08:38:01 AM 3 33.49 0.00 1.32 0.02 0.08 65.08 08:38:01 AM 4 19.80 0.00 1.41 0.03 0.08 78.67 08:38:01 AM 5 33.59 0.00 1.19 0.03 0.10 65.09 08:38:01 AM 6 19.85 0.00 1.29 0.07 0.08 78.71 08:38:01 AM 7 37.07 0.00 1.71 0.00 0.10 61.12 08:39:01 AM all 25.12 0.00 1.79 0.24 0.08 72.77 08:39:01 AM 0 21.65 0.00 2.14 0.03 0.10 76.08 08:39:01 AM 1 15.54 0.00 1.77 0.03 0.07 82.59 08:39:01 AM 2 24.55 0.00 2.23 1.02 0.08 72.12 08:39:01 AM 3 17.26 0.00 1.34 0.67 0.08 80.65 08:39:01 AM 4 35.41 0.00 1.22 0.00 0.08 63.29 08:39:01 AM 5 36.47 0.00 2.85 0.08 0.07 60.53 08:39:01 AM 6 19.89 0.00 1.27 0.03 0.07 78.74 08:39:01 AM 7 30.23 0.00 1.52 0.02 0.07 68.16 08:40:01 AM all 28.71 0.00 1.64 0.35 0.07 69.23 08:40:01 AM 0 16.73 0.00 1.54 0.07 0.07 81.60 08:40:01 AM 1 34.07 0.00 1.22 0.02 0.08 64.61 08:40:01 AM 2 19.74 0.00 1.51 0.00 0.07 78.68 08:40:01 AM 3 26.55 0.00 1.04 0.17 0.07 72.18 08:40:01 AM 4 44.26 0.00 1.59 0.00 0.07 54.08 08:40:01 AM 5 36.17 0.00 2.46 0.20 0.07 61.10 08:40:01 AM 6 33.56 0.00 2.41 0.08 0.05 63.90 08:40:01 AM 7 18.57 0.00 1.37 2.24 0.08 77.73 08:41:01 AM all 26.71 0.00 0.88 0.15 0.06 72.19 08:41:01 AM 0 39.92 0.00 0.47 0.00 0.08 59.53 08:41:01 AM 1 22.65 0.00 0.98 0.13 0.08 76.15 08:41:01 AM 2 17.69 0.00 1.64 0.13 0.08 80.45 08:41:01 AM 3 6.43 0.00 0.74 0.69 0.05 92.09 08:41:01 AM 4 7.18 0.00 0.45 0.03 0.05 92.28 08:41:01 AM 5 43.90 0.00 0.70 0.03 0.05 55.31 08:41:01 AM 6 34.25 0.00 1.62 0.03 0.07 64.04 08:41:01 AM 7 41.59 0.00 0.45 0.15 0.05 57.76 Average: all 25.83 0.00 1.60 0.30 0.08 72.19 Average: 0 26.29 0.00 1.59 0.15 0.08 71.88 Average: 1 25.69 0.00 1.78 0.37 0.08 72.07 Average: 2 23.38 0.00 1.71 0.36 0.08 74.46 Average: 3 22.73 0.00 1.47 0.37 0.07 75.35 Average: 4 24.38 0.00 1.44 0.31 0.07 73.79 Average: 5 29.57 0.00 1.57 0.17 0.07 68.61 Average: 6 26.37 0.00 1.69 0.23 0.07 71.64 Average: 7 28.21 0.00 1.52 0.47 0.08 69.72