---> uname -a: Linux prd-centos8-docker-8c-8g-29621.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 1120 25313 19 5456 30296 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:a4:66:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fea4:6677/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:d8:be:16 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:d0ff:fed8:be16/64 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) 07/21/2025 _x86_64_ (8 CPU) 12:30:52 LINUX RESTART (8 CPU) 12:31:01 PM tps rtps wtps bread/s bwrtn/s 12:32:02 PM 279.07 128.12 150.95 13496.68 42576.84 12:33:01 PM 265.62 19.03 246.59 4070.35 12697.39 12:34:01 PM 221.83 0.83 220.99 501.97 51479.64 12:35:01 PM 38.90 0.25 38.65 68.51 720.73 12:36:01 PM 22.45 0.48 21.96 21.46 432.88 12:37:01 PM 10.66 0.00 10.66 0.00 531.09 12:38:01 PM 31.38 0.00 31.38 0.00 8311.71 12:39:01 PM 92.29 0.00 92.29 0.00 15776.81 12:40:01 PM 155.87 0.00 155.87 0.00 1682.97 12:41:01 PM 76.92 2.97 73.96 4574.74 30628.99 Average: 119.26 15.16 104.10 2270.49 16490.88 12:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:02 PM 29625980 31286056 3029732 9.28 2688 1983444 1488284 4.42 150696 2449452 182776 12:33:01 PM 27697008 29863036 4958704 15.18 2688 2478420 2601524 7.72 239628 4229964 272144 12:34:01 PM 25299848 28696232 7355864 22.53 2688 3679720 5020080 14.89 385008 6362000 84 12:35:01 PM 24821588 28224112 7834124 23.99 2688 3684780 4495892 13.34 429912 6789136 116 12:36:01 PM 24665544 28073460 7990168 24.47 2688 3690288 4051064 12.02 435996 6941588 112 12:37:01 PM 25541384 28958568 7114328 21.79 2688 3699536 3285376 9.75 438404 6068496 20 12:38:01 PM 25067280 28863856 7588432 23.24 2688 4067356 3437716 10.20 596604 6359416 128468 12:39:01 PM 23244880 27396816 9410832 28.82 2688 4420964 6010112 17.83 644196 8091504 2940 12:40:01 PM 24871828 29106488 7783884 23.84 2688 4491320 3012360 8.94 671276 6456428 160260 12:41:01 PM 25960360 31060880 6695352 20.50 2688 5345924 1490236 4.42 1138672 4891556 22764 Average: 25679570 29152950 6976142 21.36 2688 3754175 3489264 10.35 513039 5863954 76968 12:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:02 PM eth0 451.12 299.47 1838.30 65.70 0.00 0.00 0.00 0.00 12:32:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 416.74 316.72 5093.45 63.47 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 409.20 274.09 10695.83 44.28 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 PM vethdc4e0cb 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:35:01 PM lo 11.18 11.18 0.92 0.92 0.00 0.00 0.00 0.00 12:35:01 PM eth0 23.93 20.78 8.10 10.59 0.00 0.00 0.00 0.00 12:35:01 PM docker0 2.37 2.88 0.35 0.33 0.00 0.00 0.00 0.00 12:35:01 PM vethb119707 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 PM lo 65.86 65.86 4.81 4.81 0.00 0.00 0.00 0.00 12:36:01 PM eth0 312.61 212.31 86.58 85.99 0.00 0.00 0.00 0.00 12:36:01 PM docker0 9.48 10.75 1.42 1.42 0.00 0.00 0.00 0.00 12:37:01 PM lo 18.19 18.19 0.89 0.89 0.00 0.00 0.00 0.00 12:37:01 PM eth0 197.05 151.20 100.27 57.94 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:38:01 PM eth0 428.33 276.40 1831.93 1615.61 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 658.30 658.30 100.11 100.11 0.00 0.00 0.00 0.00 12:39:01 PM eth0 332.24 193.27 1184.54 28.99 0.00 0.00 0.00 0.00 12:39:01 PM docker0 283.39 295.42 45.16 48.89 0.00 0.00 0.00 0.00 12:39:01 PM veth59bd276 259.55 270.51 46.28 40.08 0.00 0.00 0.00 0.00 12:39:01 PM veth7863d27 23.84 25.61 2.75 9.08 0.00 0.00 0.00 0.00 12:40:01 PM lo 771.95 771.95 148.20 148.20 0.00 0.00 0.00 0.00 12:40:01 PM eth0 151.41 103.20 334.32 36.51 0.00 0.00 0.00 0.00 12:40:01 PM docker0 346.99 354.09 76.26 69.45 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 105.25 130.09 1255.04 2352.42 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.82 152.82 25.54 25.54 0.00 0.00 0.00 0.00 Average: eth0 282.56 197.55 2238.15 436.76 0.00 0.00 0.00 0.00 Average: docker0 64.33 66.43 12.34 12.03 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) 07/21/2025 _x86_64_ (8 CPU) 12:30:52 LINUX RESTART (8 CPU) 12:31:01 PM CPU %user %nice %system %iowait %steal %idle 12:32:02 PM all 14.30 0.00 3.02 2.32 0.07 80.30 12:32:02 PM 0 7.18 0.00 2.75 6.82 0.07 83.19 12:32:02 PM 1 21.16 0.00 2.85 0.45 0.05 75.49 12:32:02 PM 2 24.28 0.00 3.59 0.94 0.08 71.11 12:32:02 PM 3 12.50 0.00 4.79 1.96 0.07 80.68 12:32:02 PM 4 9.50 0.00 2.13 1.47 0.08 86.81 12:32:02 PM 5 18.00 0.00 2.61 0.47 0.08 78.84 12:32:02 PM 6 9.18 0.00 2.84 0.30 0.05 87.63 12:32:02 PM 7 12.56 0.00 2.61 6.13 0.05 78.64 12:33:01 PM all 29.33 0.00 1.40 0.96 0.09 68.22 12:33:01 PM 0 28.17 0.00 0.80 0.25 0.08 70.69 12:33:01 PM 1 39.04 0.00 1.67 1.65 0.10 57.54 12:33:01 PM 2 29.84 0.00 2.13 0.97 0.09 66.98 12:33:01 PM 3 30.26 0.00 1.46 0.70 0.08 67.50 12:33:01 PM 4 26.12 0.00 0.99 1.33 0.10 71.47 12:33:01 PM 5 19.56 0.00 0.99 0.66 0.09 78.71 12:33:01 PM 6 27.89 0.00 1.17 0.75 0.10 70.09 12:33:01 PM 7 33.76 0.00 2.01 1.38 0.09 62.77 12:34:01 PM all 35.15 0.00 2.89 1.64 0.09 60.22 12:34:01 PM 0 44.25 0.00 3.23 1.40 0.10 51.03 12:34:01 PM 1 40.34 0.00 3.01 2.27 0.10 54.28 12:34:01 PM 2 31.29 0.00 3.41 3.67 0.10 61.53 12:34:01 PM 3 23.36 0.00 2.73 0.86 0.08 72.97 12:34:01 PM 4 22.91 0.00 2.39 1.61 0.08 73.01 12:34:01 PM 5 43.57 0.00 3.12 0.82 0.08 52.40 12:34:01 PM 6 30.87 0.00 2.76 2.27 0.08 64.01 12:34:01 PM 7 44.63 0.00 2.50 0.25 0.10 52.52 12:35:01 PM all 21.13 0.00 1.98 0.08 0.09 76.73 12:35:01 PM 0 23.34 0.00 2.39 0.08 0.10 74.09 12:35:01 PM 1 26.52 0.00 2.29 0.18 0.10 70.91 12:35:01 PM 2 16.42 0.00 1.69 0.03 0.08 81.78 12:35:01 PM 3 27.41 0.00 2.16 0.03 0.10 70.30 12:35:01 PM 4 18.63 0.00 1.81 0.12 0.08 79.36 12:35:01 PM 5 16.71 0.00 1.81 0.05 0.08 81.35 12:35:01 PM 6 22.77 0.00 1.96 0.05 0.08 75.14 12:35:01 PM 7 17.20 0.00 1.76 0.05 0.07 80.92 12:36:01 PM all 15.08 0.00 1.75 0.08 0.08 83.01 12:36:01 PM 0 15.40 0.00 1.77 0.03 0.07 82.73 12:36:01 PM 1 10.49 0.00 2.29 0.25 0.08 86.88 12:36:01 PM 2 11.76 0.00 1.96 0.08 0.10 86.10 12:36:01 PM 3 14.11 0.00 1.47 0.02 0.07 84.34 12:36:01 PM 4 14.56 0.00 1.81 0.03 0.08 83.51 12:36:01 PM 5 23.40 0.00 1.79 0.03 0.08 74.69 12:36:01 PM 6 14.62 0.00 1.39 0.17 0.08 83.74 12:36:01 PM 7 16.27 0.00 1.54 0.03 0.07 82.09 12:37:01 PM all 11.52 0.00 0.57 0.02 0.05 87.85 12:37:01 PM 0 10.54 0.00 0.20 0.02 0.05 89.19 12:37:01 PM 1 42.63 0.00 0.92 0.02 0.08 56.35 12:37:01 PM 2 15.66 0.00 0.33 0.00 0.05 83.96 12:37:01 PM 3 6.51 0.00 0.57 0.00 0.05 92.88 12:37:01 PM 4 3.37 0.00 0.52 0.00 0.05 96.06 12:37:01 PM 5 6.92 0.00 0.37 0.07 0.05 92.59 12:37:01 PM 6 3.61 0.00 0.82 0.03 0.03 95.51 12:37:01 PM 7 2.87 0.00 0.80 0.00 0.05 96.28 12:38:01 PM all 33.19 0.00 1.09 0.18 0.08 65.45 12:38:01 PM 0 26.36 0.00 0.84 0.03 0.10 72.67 12:38:01 PM 1 47.86 0.00 2.29 0.12 0.10 49.63 12:38:01 PM 2 39.70 0.00 0.90 0.02 0.08 59.30 12:38:01 PM 3 22.96 0.00 0.77 0.12 0.07 76.09 12:38:01 PM 4 18.79 0.00 0.75 0.00 0.07 80.39 12:38:01 PM 5 27.16 0.00 0.84 1.07 0.07 70.86 12:38:01 PM 6 50.62 0.00 0.94 0.07 0.10 48.28 12:38:01 PM 7 32.12 0.00 1.41 0.02 0.08 66.37 12:39:01 PM all 27.48 0.00 2.05 0.40 0.10 69.97 12:39:01 PM 0 27.19 0.00 1.78 0.44 0.12 70.48 12:39:01 PM 1 26.16 0.00 2.45 0.92 0.10 70.36 12:39:01 PM 2 31.02 0.00 2.58 0.13 0.12 66.16 12:39:01 PM 3 22.11 0.00 1.81 0.17 0.12 75.79 12:39:01 PM 4 25.63 0.00 2.32 1.18 0.10 70.78 12:39:01 PM 5 34.03 0.00 2.23 0.13 0.10 63.50 12:39:01 PM 6 16.48 0.00 1.85 0.10 0.08 81.49 12:39:01 PM 7 37.19 0.00 1.36 0.13 0.08 61.24 12:40:01 PM all 30.97 0.00 1.68 1.76 0.09 65.50 12:40:01 PM 0 20.83 0.00 1.77 0.97 0.08 76.35 12:40:01 PM 1 31.63 0.00 1.82 0.27 0.08 66.20 12:40:01 PM 2 32.94 0.00 1.35 5.81 0.08 59.81 12:40:01 PM 3 43.08 0.00 1.35 0.00 0.10 55.47 12:40:01 PM 4 28.99 0.00 2.38 0.96 0.08 67.58 12:40:01 PM 5 27.70 0.00 1.21 0.00 0.10 70.99 12:40:01 PM 6 30.39 0.00 1.64 0.03 0.14 67.80 12:40:01 PM 7 32.10 0.00 1.88 6.03 0.08 59.90 12:41:01 PM all 17.76 0.00 1.78 0.62 0.10 79.74 12:41:01 PM 0 17.57 0.00 1.71 0.20 0.12 80.40 12:41:01 PM 1 15.35 0.00 1.79 2.21 0.10 80.55 12:41:01 PM 2 42.70 0.00 2.34 0.75 0.12 54.09 12:41:01 PM 3 11.56 0.00 1.64 0.40 0.08 86.32 12:41:01 PM 4 16.01 0.00 1.97 0.55 0.13 81.33 12:41:01 PM 5 4.86 0.00 1.50 0.07 0.08 93.48 12:41:01 PM 6 24.52 0.00 1.80 0.03 0.08 73.56 12:41:01 PM 7 9.55 0.00 1.47 0.72 0.08 88.18 Average: all 23.57 0.00 1.82 0.80 0.09 73.72 Average: 0 22.06 0.00 1.72 1.02 0.09 75.10 Average: 1 30.10 0.00 2.14 0.83 0.09 66.84 Average: 2 27.54 0.00 2.03 1.24 0.09 69.10 Average: 3 21.35 0.00 1.88 0.42 0.08 76.27 Average: 4 18.43 0.00 1.71 0.72 0.09 79.05 Average: 5 22.18 0.00 1.65 0.34 0.08 75.75 Average: 6 23.06 0.00 1.72 0.38 0.08 74.75 Average: 7 23.79 0.00 1.73 1.47 0.08 72.93