---> uname -a: Linux prd-centos8-docker-4c-4g-30008.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 13G 68G 16% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 890 9732 19 5140 14523 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:7f:7c:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85575sec preferred_lft 85575sec inet6 fe80::f816:3eff:fe7f:7ca2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:9b:b3:8d 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::42:3bff:fe9b:b38d/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) 07/23/2025 _x86_64_ (4 CPU) 08:29:22 LINUX RESTART (4 CPU) 08:30:01 AM tps rtps wtps bread/s bwrtn/s 08:31:01 AM 185.57 1.48 184.09 132.91 11880.50 08:32:01 AM 120.61 3.85 116.76 448.46 10104.93 08:33:01 AM 33.97 0.05 33.92 1.07 633.84 08:34:01 AM 32.08 0.00 32.08 0.00 735.53 08:35:01 AM 35.23 0.00 35.23 0.00 916.61 08:36:01 AM 17.41 0.00 17.41 0.00 599.18 08:37:01 AM 23.14 0.00 23.14 0.00 608.31 08:38:01 AM 67.41 0.00 67.41 0.00 1360.82 08:39:01 AM 21.13 1.80 19.33 145.95 7055.55 08:40:02 AM 163.96 0.00 163.96 0.00 19199.32 08:41:01 AM 93.34 1.78 91.56 84.31 23649.85 08:42:01 AM 249.03 6.03 243.00 5875.77 41756.80 08:43:01 AM 32.72 0.88 31.84 85.30 888.52 Average: 82.72 1.22 81.50 521.65 9165.40 08:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 AM 12829792 14769064 3311740 20.52 2688 2146192 1575552 9.17 162128 2758604 144720 08:32:01 AM 11553968 13617180 4587564 28.42 2688 2267656 2301288 13.39 209564 3965976 24 08:33:01 AM 11398232 13479576 4743300 29.39 2688 2285052 2356536 13.71 209688 4119688 6400 08:34:01 AM 11351720 13450932 4789812 29.67 2688 2301808 2356536 13.71 209700 4162188 6636 08:35:01 AM 11300296 13422416 4841236 29.99 2688 2323596 2372456 13.80 209700 4209744 7076 08:36:01 AM 11279212 13412688 4862320 30.12 2688 2334552 2388208 13.89 209700 4229880 4644 08:37:01 AM 11255484 13405676 4886048 30.27 2688 2349756 2388208 13.89 209700 4248068 7120 08:38:01 AM 11209576 13392960 4931956 30.55 2688 2379884 2388208 13.89 209700 4282108 8856 08:39:01 AM 10087416 12488392 6054116 37.51 2688 2596384 3213028 18.69 241432 5367844 17500 08:40:02 AM 7963104 11456860 8178428 50.67 2688 3622448 4152720 24.16 775924 6834372 544500 08:41:01 AM 7790224 11421444 8351308 51.74 2688 3752460 4156044 24.18 851644 6906884 11480 08:42:01 AM 9992068 14892236 6149464 38.10 2688 4992360 1568284 9.12 1464108 4048672 16 08:43:01 AM 9991576 14896148 6149956 38.10 2688 4993772 1161080 6.75 1832908 3680272 8464 Average: 10615590 13392736 5525942 34.23 2688 2949686 2490627 14.49 522761 4524177 59034 08:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM eth0 263.14 198.37 1566.13 45.85 0.00 0.00 0.00 0.00 08:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 141.86 109.52 1711.91 15.50 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 1.10 0.23 0.21 0.43 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 1.28 0.68 0.68 1.07 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 0.37 0.22 0.14 0.29 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 1.80 0.37 0.92 0.62 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 0.57 0.08 0.29 0.23 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 4.98 0.20 2.89 0.22 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 29.41 26.97 231.79 5.14 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:02 AM eth0 38.76 35.43 506.80 5.56 0.00 0.00 0.00 0.00 08:40:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM lo 1.20 1.20 13.75 13.75 0.00 0.00 0.00 0.00 08:41:01 AM eth0 70.37 67.54 694.31 14.70 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 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 262.10 159.40 2588.67 24.36 0.00 0.00 0.00 0.00 08:42:01 AM docker0 42.30 49.42 2.38 610.17 0.00 0.00 0.00 0.00 08:42:01 AM veth8a91d11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM veth2b5b432 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 238.20 308.38 43.80 6159.63 0.00 0.00 0.00 0.00 08:43:01 AM docker0 190.55 158.98 3076.45 11.81 0.00 0.00 0.00 0.00 Average: lo 0.09 0.09 1.04 1.04 0.00 0.00 0.00 0.00 Average: eth0 81.09 69.80 565.10 483.22 0.00 0.00 0.00 0.00 Average: docker0 17.94 16.05 237.16 47.91 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) 07/23/2025 _x86_64_ (4 CPU) 08:29:22 LINUX RESTART (4 CPU) 08:30:01 AM CPU %user %nice %system %iowait %steal %idle 08:31:01 AM all 28.14 0.00 2.50 0.99 0.10 68.28 08:31:01 AM 0 36.69 0.00 2.39 0.53 0.08 60.30 08:31:01 AM 1 21.30 0.00 1.44 0.45 0.10 76.71 08:31:01 AM 2 18.81 0.00 2.41 1.31 0.08 77.39 08:31:01 AM 3 35.74 0.00 3.77 1.67 0.12 58.70 08:32:01 AM all 37.83 0.00 0.95 0.66 0.07 60.50 08:32:01 AM 0 36.10 0.00 0.65 0.15 0.07 63.03 08:32:01 AM 1 28.24 0.00 0.58 0.20 0.07 70.91 08:32:01 AM 2 39.67 0.00 0.88 0.18 0.07 59.20 08:32:01 AM 3 47.31 0.00 1.69 2.09 0.07 48.85 08:33:01 AM all 39.75 0.00 0.23 0.14 0.08 59.80 08:33:01 AM 0 5.92 0.00 0.23 0.03 0.07 93.75 08:33:01 AM 1 51.08 0.00 0.32 0.37 0.07 48.17 08:33:01 AM 2 51.83 0.00 0.15 0.10 0.08 47.83 08:33:01 AM 3 50.18 0.00 0.23 0.07 0.08 49.44 08:34:01 AM all 31.59 0.00 0.18 0.11 0.05 68.07 08:34:01 AM 0 75.17 0.00 0.25 0.33 0.08 24.16 08:34:01 AM 1 24.81 0.00 0.22 0.12 0.05 74.80 08:34:01 AM 2 14.57 0.00 0.10 0.00 0.05 85.28 08:34:01 AM 3 11.80 0.00 0.15 0.00 0.02 88.03 08:35:01 AM all 27.54 0.00 0.18 0.16 0.05 72.07 08:35:01 AM 0 83.12 0.00 0.22 0.28 0.07 16.31 08:35:01 AM 1 2.68 0.00 0.23 0.10 0.07 96.92 08:35:01 AM 2 15.40 0.00 0.15 0.22 0.05 84.18 08:35:01 AM 3 8.92 0.00 0.10 0.05 0.03 90.90 08:36:01 AM all 25.50 0.00 0.08 0.05 0.04 74.32 08:36:01 AM 0 99.37 0.00 0.10 0.17 0.05 0.32 08:36:01 AM 1 0.50 0.00 0.10 0.03 0.05 99.32 08:36:01 AM 2 0.73 0.00 0.08 0.02 0.05 99.12 08:36:01 AM 3 1.33 0.00 0.05 0.00 0.02 98.60 08:37:01 AM all 25.39 0.00 0.12 0.07 0.05 74.38 08:37:01 AM 0 32.43 0.00 0.12 0.00 0.05 67.41 08:37:01 AM 1 10.47 0.00 0.08 0.07 0.05 89.33 08:37:01 AM 2 0.73 0.00 0.05 0.00 0.05 99.17 08:37:01 AM 3 57.86 0.00 0.23 0.20 0.03 41.68 08:38:01 AM all 22.03 0.00 0.23 0.34 0.05 77.34 08:38:01 AM 0 0.20 0.00 0.32 0.00 0.05 99.43 08:38:01 AM 1 54.79 0.00 0.30 0.90 0.07 43.95 08:38:01 AM 2 0.80 0.00 0.10 0.02 0.05 99.03 08:38:01 AM 3 32.32 0.00 0.22 0.45 0.03 66.98 08:39:01 AM all 37.97 0.00 0.63 0.20 0.08 61.13 08:39:01 AM 0 47.64 0.00 0.98 0.12 0.08 51.18 08:39:01 AM 1 31.53 0.00 0.33 0.02 0.07 68.06 08:39:01 AM 2 37.80 0.00 0.23 0.02 0.08 61.87 08:39:01 AM 3 34.92 0.00 0.95 0.65 0.07 63.41 08:40:02 AM all 51.79 0.00 3.38 1.04 0.08 43.70 08:40:02 AM 0 65.13 0.00 4.93 0.00 0.08 29.85 08:40:02 AM 1 59.84 0.00 5.70 2.40 0.08 31.97 08:40:02 AM 2 33.20 0.00 2.34 1.64 0.08 62.74 08:40:02 AM 3 49.03 0.00 0.53 0.13 0.08 50.22 08:41:01 AM all 63.02 0.00 2.05 0.53 0.10 34.30 08:41:01 AM 0 73.43 0.00 2.31 0.68 0.12 23.46 08:41:01 AM 1 48.13 0.00 2.06 0.70 0.10 49.01 08:41:01 AM 2 61.99 0.00 1.34 0.34 0.08 36.24 08:41:01 AM 3 68.53 0.00 2.48 0.42 0.08 28.48 08:41:01 AM CPU %user %nice %system %iowait %steal %idle 08:42:01 AM all 31.23 0.00 4.99 1.88 0.09 61.81 08:42:01 AM 0 30.80 0.00 4.83 1.44 0.10 62.84 08:42:01 AM 1 21.40 0.00 4.89 1.98 0.08 71.64 08:42:01 AM 2 38.83 0.00 3.71 0.84 0.08 56.54 08:42:01 AM 3 33.89 0.00 6.53 3.27 0.08 56.23 08:43:01 AM all 19.16 0.00 1.98 0.08 0.08 78.70 08:43:01 AM 0 9.67 0.00 2.15 0.05 0.08 88.05 08:43:01 AM 1 33.92 0.00 2.34 0.13 0.08 63.52 08:43:01 AM 2 3.79 0.00 0.97 0.02 0.07 95.16 08:43:01 AM 3 29.25 0.00 2.46 0.12 0.07 68.10 Average: all 33.88 0.00 1.34 0.48 0.07 64.23 Average: 0 45.79 0.00 1.49 0.29 0.08 52.35 Average: 1 29.88 0.00 1.43 0.57 0.07 68.05 Average: 2 24.43 0.00 0.96 0.36 0.07 74.18 Average: 3 35.42 0.00 1.49 0.70 0.06 62.33