---> uname -a: Linux prd-centos8-docker-8c-8g-15665.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1138 25288 19 5463 30278 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:ec:83:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:feec:8363/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:51:08:e4 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::42:3fff:fe51:8e4/64 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) 11/27/2025 _x86_64_ (8 CPU) 05:35:12 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 279.54 17.33 262.21 3623.06 13074.26 05:38:01 AM 123.36 1.80 121.56 592.43 12143.94 05:39:01 AM 31.17 0.13 31.04 28.66 2689.50 05:40:01 AM 110.70 0.45 110.25 396.93 38687.97 05:41:01 AM 28.96 0.50 28.46 22.66 598.33 05:42:01 AM 5.88 0.00 5.88 0.00 424.42 05:43:01 AM 108.78 0.05 108.73 75.59 23669.91 05:44:01 AM 20.33 0.00 20.33 0.00 618.81 05:45:01 AM 179.39 0.00 179.39 0.00 1924.36 05:46:01 AM 35.70 2.47 33.24 4490.50 6869.58 05:47:01 AM 41.81 0.45 41.36 63.86 23304.25 Average: 87.78 2.11 85.67 844.91 11272.81 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 28680064 30687168 3975648 12.17 2688 2319548 1861348 5.52 213084 3275004 146384 05:38:01 AM 27463584 29725904 5192128 15.90 2688 2570764 2693960 7.99 278992 4406664 54276 05:39:01 AM 25789676 28147640 6866036 21.03 2688 2665080 4236208 12.57 295236 6055056 75452 05:40:01 AM 24191592 27604208 8464120 25.92 2688 3694572 6109600 18.13 433784 7413992 148 05:41:01 AM 23945540 27365756 8710172 26.67 2688 3702188 4800504 14.24 442228 7654028 20 05:42:01 AM 24972828 28403292 7682884 23.53 2688 3712120 3834868 11.38 445752 6628272 752 05:43:01 AM 23286936 27425200 9368776 28.69 2688 4403540 6180652 18.34 541532 8156444 224 05:44:01 AM 22320852 26506136 10334860 31.65 2688 4454148 6985192 20.72 553920 9103488 996 05:45:01 AM 23883668 27989000 8772044 26.86 2688 4362020 4127592 12.25 551168 7561916 15648 05:46:01 AM 23384776 28566016 9270936 28.39 2688 5429864 3657804 10.85 724472 7876028 743084 05:47:01 AM 25963192 31070424 6692520 20.49 2688 5354604 1452240 4.31 900796 5128232 24460 Average: 24898428 28499159 7757284 23.75 2688 3878950 4176361 12.39 489179 6659920 96495 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 247.73 218.14 2593.24 52.83 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 274.14 207.40 3551.11 33.33 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 193.90 144.44 1589.77 34.14 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM lo 6.35 6.35 0.56 0.56 0.00 0.00 0.00 0.00 05:40:01 AM eth0 348.05 160.16 8208.95 15.23 0.00 0.00 0.00 0.00 05:40:01 AM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 05:40:01 AM vethb806c72 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:41:01 AM lo 72.11 72.11 5.40 5.40 0.00 0.00 0.00 0.00 05:41:01 AM eth0 185.55 142.44 54.98 63.90 0.00 0.00 0.00 0.00 05:41:01 AM docker0 10.78 12.16 1.60 1.59 0.00 0.00 0.00 0.00 05:42:01 AM lo 54.07 54.07 2.64 2.64 0.00 0.00 0.00 0.00 05:42:01 AM eth0 126.90 110.41 54.92 48.38 0.00 0.00 0.00 0.00 05:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:43:01 AM eth0 537.59 229.80 2984.74 26.98 0.00 0.00 0.00 0.00 05:43:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM veth402f810 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:43:01 AM veth5acbf67 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:44:01 AM lo 667.89 667.89 94.80 94.80 0.00 0.00 0.00 0.00 05:44:01 AM eth0 122.98 78.89 39.92 38.83 0.00 0.00 0.00 0.00 05:44:01 AM docker0 288.80 300.88 43.24 47.57 0.00 0.00 0.00 0.00 05:44:01 AM veth402f810 251.47 262.15 42.62 37.13 0.00 0.00 0.00 0.00 05:44:01 AM veth5acbf67 37.34 39.20 4.57 10.68 0.00 0.00 0.00 0.00 05:45:01 AM lo 975.45 975.45 184.22 184.22 0.00 0.00 0.00 0.00 05:45:01 AM eth0 112.83 79.70 277.83 30.93 0.00 0.00 0.00 0.00 05:45:01 AM docker0 422.01 433.26 91.97 85.51 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 05:46:01 AM eth0 65.48 57.15 1248.29 11.13 0.00 0.00 0.00 0.00 05:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 12.26 10.45 9.66 4.52 0.00 0.00 0.00 0.00 05:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.54 161.54 26.15 26.15 0.00 0.00 0.00 0.00 Average: eth0 202.49 130.82 1873.93 32.75 0.00 0.00 0.00 0.00 Average: docker0 65.74 68.02 12.46 12.26 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) 11/27/2025 _x86_64_ (8 CPU) 05:35:12 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 19.34 0.00 1.40 1.11 0.07 78.07 05:37:01 AM 0 13.12 0.00 0.77 1.10 0.08 84.92 05:37:01 AM 1 36.81 0.00 2.27 1.59 0.07 59.27 05:37:01 AM 2 26.88 0.00 2.54 2.19 0.08 68.30 05:37:01 AM 3 9.33 0.00 1.02 1.14 0.07 88.45 05:37:01 AM 4 9.65 0.00 0.89 0.84 0.05 88.58 05:37:01 AM 5 17.12 0.00 1.02 0.72 0.08 81.05 05:37:01 AM 6 28.16 0.00 2.19 1.25 0.05 68.35 05:37:01 AM 7 13.62 0.00 0.54 0.08 0.10 85.66 05:38:01 AM all 35.78 0.00 1.11 0.74 0.09 62.29 05:38:01 AM 0 46.40 0.00 0.60 0.02 0.08 52.90 05:38:01 AM 1 31.23 0.00 1.54 0.73 0.10 66.39 05:38:01 AM 2 33.23 0.00 0.68 0.23 0.08 65.76 05:38:01 AM 3 27.89 0.00 1.14 0.08 0.08 70.80 05:38:01 AM 4 26.27 0.00 1.05 1.00 0.08 71.59 05:38:01 AM 5 41.14 0.00 1.74 0.15 0.08 56.89 05:38:01 AM 6 40.12 0.00 0.87 1.65 0.08 57.28 05:38:01 AM 7 39.89 0.00 1.29 2.00 0.08 56.74 05:39:01 AM all 19.92 0.00 0.55 0.13 0.06 79.35 05:39:01 AM 0 46.39 0.00 0.63 0.00 0.07 52.91 05:39:01 AM 1 9.09 0.00 0.18 0.42 0.05 90.26 05:39:01 AM 2 15.06 0.00 0.70 0.40 0.05 83.78 05:39:01 AM 3 24.01 0.00 1.34 0.00 0.05 74.60 05:39:01 AM 4 22.62 0.00 0.25 0.12 0.08 76.93 05:39:01 AM 5 16.14 0.00 0.68 0.07 0.05 83.06 05:39:01 AM 6 9.99 0.00 0.40 0.00 0.05 89.56 05:39:01 AM 7 16.02 0.00 0.23 0.00 0.07 83.68 05:40:01 AM all 19.88 0.00 2.82 1.26 0.07 75.96 05:40:01 AM 0 18.26 0.00 3.25 0.12 0.07 78.31 05:40:01 AM 1 14.02 0.00 2.81 2.12 0.07 80.98 05:40:01 AM 2 17.70 0.00 2.91 2.52 0.07 76.81 05:40:01 AM 3 21.58 0.00 3.80 0.82 0.07 73.74 05:40:01 AM 4 18.37 0.00 2.52 2.00 0.07 77.04 05:40:01 AM 5 17.92 0.00 2.59 1.70 0.07 77.73 05:40:01 AM 6 38.27 0.00 1.99 0.64 0.07 59.03 05:40:01 AM 7 12.86 0.00 2.74 0.17 0.10 84.13 05:41:01 AM all 17.44 0.00 2.07 0.05 0.09 80.35 05:41:01 AM 0 13.95 0.00 1.89 0.03 0.08 84.04 05:41:01 AM 1 16.36 0.00 2.73 0.08 0.10 80.73 05:41:01 AM 2 18.40 0.00 1.94 0.03 0.10 79.53 05:41:01 AM 3 16.50 0.00 2.14 0.08 0.08 81.19 05:41:01 AM 4 22.68 0.00 1.65 0.03 0.08 75.55 05:41:01 AM 5 16.59 0.00 2.13 0.05 0.08 81.15 05:41:01 AM 6 16.23 0.00 2.31 0.05 0.08 81.33 05:41:01 AM 7 18.80 0.00 1.77 0.05 0.08 79.29 05:42:01 AM all 6.94 0.00 0.79 0.01 0.09 92.18 05:42:01 AM 0 3.19 0.00 0.67 0.03 0.08 96.03 05:42:01 AM 1 2.69 0.00 1.25 0.00 0.10 95.96 05:42:01 AM 2 10.54 0.00 1.45 0.02 0.08 87.91 05:42:01 AM 3 5.08 0.00 1.22 0.00 0.10 93.61 05:42:01 AM 4 4.86 0.00 0.82 0.00 0.12 94.21 05:42:01 AM 5 9.61 0.00 0.38 0.00 0.10 89.90 05:42:01 AM 6 9.48 0.00 0.25 0.00 0.07 90.20 05:42:01 AM 7 10.05 0.00 0.23 0.00 0.05 89.67 05:43:01 AM all 34.10 0.00 2.11 1.10 0.11 62.59 05:43:01 AM 0 32.96 0.00 1.75 0.55 0.10 64.63 05:43:01 AM 1 46.03 0.00 2.63 1.76 0.12 49.45 05:43:01 AM 2 44.32 0.00 2.45 0.94 0.12 52.17 05:43:01 AM 3 21.98 0.00 1.76 0.79 0.13 75.34 05:43:01 AM 4 28.43 0.00 2.45 0.65 0.12 68.35 05:43:01 AM 5 34.30 0.00 2.15 0.17 0.08 63.30 05:43:01 AM 6 36.07 0.00 1.90 0.37 0.12 61.55 05:43:01 AM 7 28.71 0.00 1.76 3.58 0.08 65.86 05:44:01 AM all 25.52 0.00 1.23 0.02 0.09 73.14 05:44:01 AM 0 32.24 0.00 1.30 0.00 0.10 66.35 05:44:01 AM 1 19.32 0.00 1.20 0.02 0.08 79.37 05:44:01 AM 2 24.83 0.00 1.12 0.02 0.08 73.95 05:44:01 AM 3 22.32 0.00 1.02 0.00 0.08 76.58 05:44:01 AM 4 11.98 0.00 1.39 0.07 0.12 86.44 05:44:01 AM 5 49.88 0.00 1.72 0.00 0.10 48.29 05:44:01 AM 6 27.87 0.00 0.98 0.08 0.08 70.98 05:44:01 AM 7 15.63 0.00 1.07 0.00 0.10 83.20 05:45:01 AM all 25.70 0.00 1.69 0.33 0.09 72.20 05:45:01 AM 0 19.08 0.00 1.12 0.23 0.07 79.49 05:45:01 AM 1 40.53 0.00 2.70 0.13 0.10 56.54 05:45:01 AM 2 12.11 0.00 2.43 0.03 0.08 85.35 05:45:01 AM 3 25.57 0.00 1.14 0.05 0.12 73.12 05:45:01 AM 4 25.54 0.00 1.62 0.92 0.08 71.84 05:45:01 AM 5 15.94 0.00 2.05 1.26 0.10 80.65 05:45:01 AM 6 35.83 0.00 1.69 0.00 0.08 62.40 05:45:01 AM 7 30.94 0.00 0.75 0.02 0.08 68.21 05:46:01 AM all 18.59 0.00 1.21 5.69 0.05 74.45 05:46:01 AM 0 30.22 0.00 1.52 0.00 0.08 68.18 05:46:01 AM 1 21.66 0.00 1.34 18.01 0.05 58.93 05:46:01 AM 2 14.69 0.00 1.32 5.93 0.05 78.01 05:46:01 AM 3 23.47 0.00 0.78 0.00 0.03 75.71 05:46:01 AM 4 20.28 0.00 1.52 9.58 0.05 68.57 05:46:01 AM 5 17.06 0.00 1.20 0.00 0.05 81.69 05:46:01 AM 6 10.85 0.00 0.65 0.00 0.05 88.44 05:46:01 AM 7 10.50 0.00 1.37 12.03 0.05 76.05 05:47:01 AM all 3.20 0.00 0.35 14.40 0.03 82.02 05:47:01 AM 0 0.52 0.00 0.10 0.40 0.03 98.95 05:47:01 AM 1 1.87 0.00 0.35 12.44 0.03 85.31 05:47:01 AM 2 1.83 0.00 0.37 31.29 0.03 66.47 05:47:01 AM 3 0.92 0.00 0.22 4.69 0.03 94.15 05:47:01 AM 4 1.25 0.00 0.42 35.35 0.02 62.96 05:47:01 AM 5 2.25 0.00 0.25 1.77 0.03 95.70 05:47:01 AM 6 8.09 0.00 0.57 16.18 0.03 75.13 05:47:01 AM 7 8.89 0.00 0.50 13.08 0.05 77.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.57 0.00 1.39 2.26 0.08 75.70 Average: 0 23.30 0.00 1.24 0.23 0.08 75.16 Average: 1 21.77 0.00 1.73 3.39 0.08 73.03 Average: 2 19.95 0.00 1.63 3.97 0.08 74.37 Average: 3 18.05 0.00 1.41 0.70 0.08 79.76 Average: 4 17.44 0.00 1.32 4.61 0.08 76.55 Average: 5 21.63 0.00 1.45 0.53 0.08 76.32 Average: 6 23.72 0.00 1.25 1.84 0.07 73.12 Average: 7 18.72 0.00 1.11 2.82 0.08 77.26