---> uname -a: Linux prd-centos8-docker-8c-8g-2719.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: 2799.996 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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1119 25312 19 5458 30297 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:7d:d5:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe7d:d50a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:b5:e7:f4 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::42:47ff:feb5:e7f4/64 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) 10/14/2025 _x86_64_ (8 CPU) 15:34:48 LINUX RESTART (8 CPU) 03:35:01 PM tps rtps wtps bread/s bwrtn/s 03:36:01 PM 256.50 29.74 226.76 7310.25 19550.03 03:37:01 PM 252.98 18.94 234.04 4212.73 13177.91 03:38:01 PM 129.94 0.07 129.87 1.33 11514.21 03:39:01 PM 111.24 0.67 110.57 506.64 39313.92 03:40:00 PM 35.01 0.19 34.82 14.37 545.80 03:40:01 PM 84.00 0.00 84.00 0.00 1218.00 03:41:01 PM 10.68 0.48 10.20 21.46 306.76 03:42:01 PM 37.47 0.00 37.47 0.00 8816.08 03:43:01 PM 91.12 0.00 91.12 0.00 15706.13 03:44:01 PM 155.70 0.02 155.68 1.20 1623.03 03:45:01 PM 66.46 2.92 63.55 4554.35 27830.16 Average: 114.79 5.30 109.49 1662.15 13840.80 03:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:36:01 PM 29577708 31257560 3078004 9.43 2688 2003504 1475112 4.38 148252 2501508 171100 03:37:01 PM 27752156 29934896 4903556 15.02 2688 2494752 2667296 7.91 248492 4168080 224356 03:38:01 PM 26293756 28566480 6361956 19.48 2688 2581040 3794288 11.26 271832 5584420 112 03:39:01 PM 24470132 27878640 8185580 25.07 2688 3691692 4419616 13.11 411896 7166684 564 03:40:00 PM 24041304 27454984 8614408 26.38 2688 3695604 4936352 14.65 437416 7564348 356 03:40:01 PM 24046996 27460856 8608716 26.36 2688 3696236 4672172 13.86 437456 7560184 1016 03:41:01 PM 23898788 27317024 8756924 26.82 2688 3700480 4711852 13.98 439312 7706324 120 03:42:01 PM 23659320 27733500 8996392 27.55 2688 4339932 4596536 13.64 506116 7852488 389332 03:43:01 PM 22396068 26559572 10259644 31.42 2688 4431960 7031452 20.86 553796 9028200 812 03:44:01 PM 24163584 28263460 8492128 26.01 2688 4357012 3824592 11.35 552208 7283060 15548 03:45:01 PM 25984888 31087088 6670824 20.43 2688 5349924 1466080 4.35 901956 5105588 90436 Average: 25116791 28501278 7538921 23.09 2688 3667467 3963213 11.76 446248 6501899 81250 03:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 430.31 274.46 2034.31 72.79 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 426.27 332.62 4879.84 53.61 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 212.96 178.76 1252.76 45.38 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM eth0 304.55 187.11 9494.69 13.51 0.00 0.00 0.00 0.00 03:39:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:40:00 PM lo 44.44 44.44 4.14 4.14 0.00 0.00 0.00 0.00 03:40:00 PM eth0 109.98 82.60 31.25 34.94 0.00 0.00 0.00 0.00 03:40:00 PM docker0 11.78 13.20 1.75 1.64 0.00 0.00 0.00 0.00 03:40:00 PM vethfb49164 1.29 1.56 0.21 0.21 0.00 0.00 0.00 0.00 03:40:01 PM lo 87.00 87.00 4.27 4.27 0.00 0.00 0.00 0.00 03:40:01 PM eth0 307.00 214.00 75.58 74.48 0.00 0.00 0.00 0.00 03:40:01 PM docker0 3.00 10.00 0.15 2.53 0.00 0.00 0.00 0.00 03:41:01 PM lo 60.75 60.75 3.09 3.09 0.00 0.00 0.00 0.00 03:41:01 PM eth0 410.81 293.94 116.84 117.25 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 03:42:01 PM lo 2.12 2.12 0.12 0.12 0.00 0.00 0.00 0.00 03:42:01 PM eth0 442.54 251.08 3017.89 47.03 0.00 0.00 0.00 0.00 03:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM lo 471.71 471.71 69.77 69.77 0.00 0.00 0.00 0.00 03:43:01 PM eth0 82.01 59.21 31.26 29.10 0.00 0.00 0.00 0.00 03:43:01 PM docker0 202.52 211.23 31.76 33.74 0.00 0.00 0.00 0.00 03:43:01 PM veth3ccd553 178.52 186.37 31.72 27.43 0.00 0.00 0.00 0.00 03:43:01 PM veth690fb25 23.99 25.56 2.80 6.57 0.00 0.00 0.00 0.00 03:44:01 PM lo 1017.53 1017.53 184.98 184.98 0.00 0.00 0.00 0.00 03:44:01 PM eth0 97.97 75.26 272.70 28.20 0.00 0.00 0.00 0.00 03:44:01 PM docker0 442.79 452.83 92.87 86.35 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 03:45:01 PM eth0 74.06 65.29 1256.46 14.58 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.80 159.80 26.21 26.21 0.00 0.00 0.00 0.00 Average: eth0 259.48 180.25 2239.24 45.70 0.00 0.00 0.00 0.00 Average: docker0 65.77 67.83 12.65 12.19 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) 10/14/2025 _x86_64_ (8 CPU) 15:34:48 LINUX RESTART (8 CPU) 03:35:01 PM CPU %user %nice %system %iowait %steal %idle 03:36:01 PM all 16.04 0.00 2.45 0.85 0.06 80.60 03:36:01 PM 0 20.71 0.00 1.62 0.60 0.07 77.00 03:36:01 PM 1 19.32 0.00 2.36 0.54 0.05 77.73 03:36:01 PM 2 37.76 0.00 4.78 3.19 0.10 54.18 03:36:01 PM 3 8.44 0.00 2.10 0.30 0.05 89.11 03:36:01 PM 4 15.43 0.00 1.66 0.64 0.05 82.23 03:36:01 PM 5 13.39 0.00 2.13 0.55 0.07 83.87 03:36:01 PM 6 6.16 0.00 2.72 0.42 0.05 90.65 03:36:01 PM 7 7.08 0.00 2.25 0.57 0.05 90.05 03:37:01 PM all 33.84 0.00 1.51 0.82 0.11 63.72 03:37:01 PM 0 56.74 0.00 1.15 1.44 0.12 40.55 03:37:01 PM 1 43.04 0.00 2.09 0.77 0.15 53.95 03:37:01 PM 2 32.67 0.00 3.08 1.14 0.12 62.99 03:37:01 PM 3 39.79 0.00 1.05 0.43 0.12 58.61 03:37:01 PM 4 26.03 0.00 1.31 0.57 0.08 72.02 03:37:01 PM 5 18.43 0.00 0.99 0.33 0.08 80.16 03:37:01 PM 6 15.09 0.00 1.22 1.02 0.08 82.58 03:37:01 PM 7 38.90 0.00 1.19 0.84 0.10 58.98 03:38:01 PM all 27.19 0.00 0.94 0.39 0.07 71.41 03:38:01 PM 0 33.37 0.00 0.79 0.15 0.08 65.61 03:38:01 PM 1 51.74 0.00 1.07 0.47 0.10 46.63 03:38:01 PM 2 28.90 0.00 1.24 0.15 0.07 69.65 03:38:01 PM 3 29.21 0.00 1.49 0.28 0.07 68.96 03:38:01 PM 4 15.20 0.00 0.87 0.05 0.07 83.81 03:38:01 PM 5 23.38 0.00 0.63 0.00 0.05 75.94 03:38:01 PM 6 20.32 0.00 0.53 0.52 0.07 78.56 03:38:01 PM 7 15.37 0.00 0.90 1.52 0.07 82.14 03:39:01 PM all 25.75 0.00 2.74 1.12 0.09 70.30 03:39:01 PM 0 22.44 0.00 1.71 0.74 0.07 75.04 03:39:01 PM 1 23.88 0.00 2.93 2.07 0.08 71.03 03:39:01 PM 2 51.44 0.00 3.25 2.68 0.12 42.52 03:39:01 PM 3 18.34 0.00 2.51 1.04 0.08 78.02 03:39:01 PM 4 15.79 0.00 2.91 0.08 0.10 81.11 03:39:01 PM 5 14.62 0.00 3.18 1.33 0.07 80.81 03:39:01 PM 6 29.00 0.00 3.08 0.17 0.10 67.65 03:39:01 PM 7 30.49 0.00 2.38 0.84 0.08 66.21 03:40:00 PM all 23.44 0.00 2.39 0.06 0.09 74.02 03:40:00 PM 0 30.97 0.00 2.64 0.03 0.09 66.27 03:40:00 PM 1 16.04 0.00 1.84 0.03 0.09 81.99 03:40:00 PM 2 18.70 0.00 2.15 0.02 0.09 79.05 03:40:00 PM 3 32.35 0.00 2.81 0.09 0.10 64.66 03:40:00 PM 4 20.62 0.00 2.12 0.10 0.09 77.07 03:40:00 PM 5 25.86 0.00 2.88 0.07 0.09 71.10 03:40:00 PM 6 16.96 0.00 1.98 0.03 0.07 80.96 03:40:00 PM 7 26.03 0.00 2.71 0.09 0.10 71.07 03:40:01 PM all 29.38 0.00 4.29 0.25 0.25 65.83 03:40:01 PM 0 43.56 0.00 1.98 0.99 0.99 52.48 03:40:01 PM 1 11.11 0.00 4.04 0.00 0.00 84.85 03:40:01 PM 2 11.11 0.00 6.06 0.00 0.00 82.83 03:40:01 PM 3 45.00 0.00 5.00 0.00 0.00 50.00 03:40:01 PM 4 43.43 0.00 5.05 0.00 0.00 51.52 03:40:01 PM 5 26.53 0.00 5.10 1.02 1.02 66.33 03:40:01 PM 6 7.07 0.00 4.04 0.00 0.00 88.89 03:40:01 PM 7 46.94 0.00 3.06 0.00 0.00 50.00 03:41:01 PM all 8.16 0.00 1.37 0.01 0.06 90.40 03:41:01 PM 0 6.49 0.00 1.54 0.00 0.07 91.90 03:41:01 PM 1 10.12 0.00 1.78 0.02 0.08 88.01 03:41:01 PM 2 9.69 0.00 0.95 0.02 0.07 89.28 03:41:01 PM 3 9.04 0.00 1.34 0.03 0.05 89.53 03:41:01 PM 4 8.57 0.00 1.07 0.00 0.07 90.29 03:41:01 PM 5 6.48 0.00 1.26 0.02 0.05 92.20 03:41:01 PM 6 6.31 0.00 1.09 0.02 0.07 92.52 03:41:01 PM 7 8.56 0.00 1.94 0.00 0.05 89.45 03:42:01 PM all 40.35 0.00 1.83 0.15 0.10 57.57 03:42:01 PM 0 46.72 0.00 0.80 0.00 0.08 52.39 03:42:01 PM 1 31.59 0.00 1.69 0.15 0.08 66.48 03:42:01 PM 2 57.14 0.00 2.33 0.15 0.12 40.26 03:42:01 PM 3 37.84 0.00 1.84 0.77 0.10 59.45 03:42:01 PM 4 31.10 0.00 2.06 0.03 0.08 66.72 03:42:01 PM 5 39.94 0.00 2.02 0.03 0.12 57.89 03:42:01 PM 6 30.51 0.00 1.93 0.00 0.08 67.48 03:42:01 PM 7 47.94 0.00 2.00 0.03 0.12 49.92 03:43:01 PM all 29.27 0.00 1.97 0.33 0.12 68.32 03:43:01 PM 0 45.33 0.00 2.87 0.05 0.15 51.59 03:43:01 PM 1 31.24 0.00 1.88 0.22 0.12 66.54 03:43:01 PM 2 27.80 0.00 1.34 0.13 0.12 70.61 03:43:01 PM 3 23.29 0.00 1.83 0.40 0.10 74.38 03:43:01 PM 4 23.07 0.00 2.49 0.15 0.12 74.17 03:43:01 PM 5 28.65 0.00 2.30 0.22 0.12 68.72 03:43:01 PM 6 22.52 0.00 1.76 1.36 0.10 74.25 03:43:01 PM 7 32.32 0.00 1.29 0.08 0.12 66.19 03:44:01 PM all 27.00 0.00 2.08 0.26 0.10 70.56 03:44:01 PM 0 27.98 0.00 2.18 0.02 0.10 69.72 03:44:01 PM 1 15.15 0.00 1.27 0.05 0.10 83.43 03:44:01 PM 2 39.77 0.00 1.07 0.03 0.10 59.03 03:44:01 PM 3 36.18 0.00 2.95 0.03 0.10 60.73 03:44:01 PM 4 21.20 0.00 1.91 0.12 0.10 76.67 03:44:01 PM 5 40.38 0.00 2.08 0.02 0.10 57.43 03:44:01 PM 6 13.60 0.00 3.02 1.76 0.08 81.53 03:44:01 PM 7 21.71 0.00 2.15 0.02 0.10 76.02 03:45:01 PM all 27.80 0.00 1.97 0.44 0.09 69.70 03:45:01 PM 0 16.36 0.00 1.77 0.13 0.08 81.65 03:45:01 PM 1 24.36 0.00 1.88 1.07 0.08 72.61 03:45:01 PM 2 35.88 0.00 1.59 0.40 0.10 62.03 03:45:01 PM 3 41.51 0.00 1.79 0.33 0.10 56.27 03:45:01 PM 4 24.18 0.00 2.06 0.17 0.08 73.50 03:45:01 PM 5 42.46 0.00 2.16 0.00 0.10 55.28 03:45:01 PM 6 12.42 0.00 2.04 0.52 0.08 84.93 03:45:01 PM 7 25.23 0.00 2.44 0.90 0.07 71.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.89 0.00 1.93 0.44 0.09 71.65 Average: 0 30.73 0.00 1.71 0.32 0.09 67.16 Average: 1 26.65 0.00 1.88 0.54 0.09 70.83 Average: 2 33.95 0.00 2.18 0.79 0.10 62.98 Average: 3 27.63 0.00 1.97 0.37 0.09 69.94 Average: 4 20.16 0.00 1.85 0.19 0.08 77.72 Average: 5 25.36 0.00 1.96 0.26 0.09 72.34 Average: 6 17.27 0.00 1.94 0.58 0.08 80.13 Average: 7 25.39 0.00 1.92 0.49 0.09 72.11