---> uname -a: Linux prd-centos8-docker-4c-4g-2343.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 845 9662 19 5255 14568 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:0c:b5:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe0c:b572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:86:c5:7a 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:c9ff:fe86:c57a/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) 10/02/2025 _x86_64_ (4 CPU) 13:37:52 LINUX RESTART (4 CPU) 01:38:01 PM tps rtps wtps bread/s bwrtn/s 01:39:01 PM 311.90 129.94 181.96 13707.96 41037.84 01:40:01 PM 225.56 14.36 211.20 2937.02 12339.10 01:41:01 PM 224.96 6.40 218.56 945.58 13184.50 01:42:01 PM 120.79 0.53 120.26 157.25 69633.00 01:43:01 PM 91.97 3.68 88.29 4811.46 12827.06 01:44:01 PM 51.78 2.02 49.77 1002.73 8283.09 01:45:01 PM 29.34 0.65 28.69 65.53 1109.77 Average: 150.89 22.51 128.38 3375.00 22630.15 01:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 PM 13423320 15077436 2718212 16.84 2688 1878408 1167692 6.79 148272 2250412 106184 01:40:01 PM 12785944 14864196 3355588 20.79 2688 2284284 1327544 7.72 197148 2760704 146876 01:41:01 PM 9989172 13638708 6152360 38.12 2688 3845296 2336996 13.60 534260 5179224 1336208 01:42:01 PM 10540332 14947860 5601200 34.70 2688 4598880 1413548 8.22 820220 4330732 27852 01:43:01 PM 9960988 14932796 6180544 38.29 2688 5149652 1423856 8.28 962268 4726516 219468 01:44:01 PM 9904492 14922812 6237040 38.64 2688 5194176 1157172 6.73 1236044 4510780 7404 01:45:01 PM 9899672 14921940 6241860 38.67 2688 5196384 1177124 6.85 1930076 3819812 7464 Average: 10929131 14757964 5212401 32.29 2688 4021011 1429133 8.31 832613 3939740 264494 01:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 402.32 216.89 1649.17 70.64 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 325.36 244.92 2660.76 54.57 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 442.81 347.69 5838.28 45.59 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 44.29 41.83 511.95 7.43 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 107.10 54.34 1838.37 6.94 0.00 0.00 0.00 0.00 01:43:01 PM docker0 21.45 26.93 1.19 584.12 0.00 0.00 0.00 0.00 01:43:01 PM veth371ff0c 21.45 26.88 1.49 584.11 0.00 0.00 0.00 0.05 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 528.64 544.77 68.05 8812.84 0.00 0.00 0.00 0.00 01:44:01 PM docker0 538.74 520.66 8802.72 62.69 0.00 0.00 0.00 0.00 01:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 153.61 265.53 35.00 8734.68 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 286.29 245.14 1799.93 2533.89 0.00 0.00 0.00 0.00 Average: docker0 80.02 78.22 1257.61 92.38 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) 10/02/2025 _x86_64_ (4 CPU) 13:37:52 LINUX RESTART (4 CPU) 01:38:01 PM CPU %user %nice %system %iowait %steal %idle 01:39:01 PM all 23.14 0.00 4.63 12.25 0.11 59.87 01:39:01 PM 0 28.90 0.00 4.36 14.07 0.12 52.56 01:39:01 PM 1 16.68 0.00 4.01 10.69 0.12 68.50 01:39:01 PM 2 28.50 0.00 6.04 11.65 0.10 53.71 01:39:01 PM 3 18.43 0.00 4.14 12.58 0.08 64.77 01:40:01 PM all 28.51 0.00 2.74 3.78 0.12 64.85 01:40:01 PM 0 33.22 0.00 3.76 2.86 0.13 60.03 01:40:01 PM 1 25.22 0.00 2.16 4.43 0.10 68.09 01:40:01 PM 2 32.17 0.00 3.15 5.22 0.12 59.35 01:40:01 PM 3 23.45 0.00 1.89 2.61 0.12 71.93 01:41:01 PM all 49.52 0.00 2.55 4.32 0.18 43.44 01:41:01 PM 0 45.94 0.00 3.40 6.06 0.20 44.40 01:41:01 PM 1 56.09 0.00 1.09 0.68 0.18 41.96 01:41:01 PM 2 41.47 0.00 3.50 7.52 0.15 47.36 01:41:01 PM 3 54.57 0.00 2.21 3.03 0.17 40.03 01:42:01 PM all 24.28 0.00 1.80 21.87 0.11 51.93 01:42:01 PM 0 23.48 0.00 1.57 11.19 0.10 63.66 01:42:01 PM 1 23.21 0.00 0.94 11.55 0.10 64.20 01:42:01 PM 2 23.51 0.00 3.03 42.04 0.13 31.29 01:42:01 PM 3 26.92 0.00 1.67 22.71 0.12 48.59 01:43:01 PM all 11.34 0.00 2.07 12.39 0.07 74.13 01:43:01 PM 0 6.50 0.00 2.04 17.48 0.07 73.91 01:43:01 PM 1 14.49 0.00 1.76 6.69 0.08 76.98 01:43:01 PM 2 5.62 0.00 2.10 16.32 0.05 75.91 01:43:01 PM 3 18.72 0.00 2.39 9.08 0.08 69.72 01:44:01 PM all 10.74 0.00 2.50 3.77 0.11 82.88 01:44:01 PM 0 7.48 0.00 2.53 3.54 0.13 86.31 01:44:01 PM 1 20.93 0.00 3.23 3.82 0.13 71.88 01:44:01 PM 2 4.74 0.00 1.43 1.99 0.10 91.73 01:44:01 PM 3 9.76 0.00 2.79 5.70 0.07 81.68 01:45:01 PM all 15.44 0.00 1.42 1.75 0.08 81.30 01:45:01 PM 0 23.56 0.00 1.90 2.49 0.10 71.95 01:45:01 PM 1 21.70 0.00 1.54 1.89 0.10 74.77 01:45:01 PM 2 5.65 0.00 1.00 1.30 0.05 91.99 01:45:01 PM 3 10.86 0.00 1.25 1.33 0.07 86.48 Average: all 23.29 0.00 2.53 8.59 0.11 65.48 Average: 0 24.16 0.00 2.80 8.23 0.12 64.68 Average: 1 25.49 0.00 2.10 5.67 0.12 66.61 Average: 2 20.25 0.00 2.89 12.30 0.10 64.45 Average: 3 23.24 0.00 2.33 8.15 0.10 66.18