---> uname -a: Linux prd-centos8-docker-8c-8g-20913.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1119 26286 30 4484 30287 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:55:43:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe55:4356/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:2d:32:5c:57 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::42:2dff:fe32:5c57/64 scope link valid_lft forever preferred_lft forever 31: veth66f4ef3@if30: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 5a:5f:42:99:51:b7 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::585f:42ff:fe99:51b7/64 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) 06/13/2025 _x86_64_ (8 CPU) 15:21:18 LINUX RESTART (8 CPU) 03:22:01 PM tps rtps wtps bread/s bwrtn/s 03:23:01 PM 216.01 16.81 199.20 3543.41 10736.93 03:24:01 PM 181.31 2.47 178.84 547.02 15379.27 03:25:01 PM 153.62 0.15 153.47 30.26 41758.61 03:26:01 PM 36.80 0.58 36.22 448.38 740.32 03:27:01 PM 26.06 0.48 25.57 21.46 500.45 03:28:01 PM 23.83 0.00 23.83 0.00 684.80 03:29:01 PM 138.30 0.07 138.24 9.73 25028.27 Average: 110.85 2.94 107.91 657.14 13546.65 03:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 PM 28990832 30908268 3664880 11.22 2688 2234196 1684520 5.00 173396 3030312 194776 03:24:01 PM 27434984 29642856 5220728 15.99 2688 2518620 3592900 10.66 267544 4460864 51968 03:25:01 PM 25047304 28411776 7608408 23.30 2688 3649700 4009052 11.89 336508 6671784 0 03:26:01 PM 24248028 27631276 8407684 25.75 2688 3666444 5870808 17.42 430136 7364300 304 03:27:01 PM 24448280 27837128 8207432 25.13 2688 3672324 4411820 13.09 437248 7165104 96 03:28:01 PM 25099256 28726772 7556456 23.14 2688 3909704 3468572 10.29 500636 6447284 227988 03:29:01 PM 26864708 30958952 5791004 17.73 2688 4362856 2017092 5.98 729096 4416300 24240 Average: 26019056 29159575 6636656 20.32 2688 3430549 3579252 10.62 410652 5650850 71339 03:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 336.28 264.46 2379.26 51.14 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 294.09 233.07 4071.84 38.46 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 333.33 206.08 10020.69 19.86 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM vethdda070f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM vetha9a90b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 9.31 9.31 0.81 0.81 0.00 0.00 0.00 0.00 03:26:01 PM eth0 21.71 19.19 7.00 10.26 0.00 0.00 0.00 0.00 03:26:01 PM docker0 1.93 2.55 0.32 0.30 0.00 0.00 0.00 0.00 03:26:01 PM vethea6dcb8 0.53 0.83 0.10 0.09 0.00 0.00 0.00 0.00 03:27:01 PM lo 61.30 61.30 4.51 4.51 0.00 0.00 0.00 0.00 03:27:01 PM eth0 272.11 204.38 78.56 85.58 0.00 0.00 0.00 0.00 03:27:01 PM docker0 8.70 9.90 1.36 1.33 0.00 0.00 0.00 0.00 03:28:01 PM lo 20.01 20.01 0.99 0.99 0.00 0.00 0.00 0.00 03:28:01 PM eth0 147.91 130.26 604.35 49.11 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM lo 29.67 29.67 4.59 4.59 0.00 0.00 0.00 0.00 03:29:01 PM eth0 650.00 362.13 2297.99 38.96 0.00 0.00 0.00 0.00 03:29:01 PM docker0 13.68 15.96 1.84 3.17 0.00 0.00 0.00 0.00 03:29:01 PM veth66f4ef3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 17.19 17.19 1.56 1.56 0.00 0.00 0.00 0.00 Average: eth0 293.63 202.80 2779.84 41.91 0.00 0.00 0.00 0.00 Average: docker0 3.47 4.06 0.50 0.69 0.00 0.00 0.00 0.00 Average: veth66f4ef3 0.00 0.02 0.00 0.00 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) 06/13/2025 _x86_64_ (8 CPU) 15:21:18 LINUX RESTART (8 CPU) 03:22:01 PM CPU %user %nice %system %iowait %steal %idle 03:23:01 PM all 14.42 0.00 1.17 0.97 0.05 83.39 03:23:01 PM 0 13.28 0.00 0.93 0.63 0.07 85.08 03:23:01 PM 1 18.51 0.00 1.80 1.30 0.05 78.33 03:23:01 PM 2 10.45 0.00 1.24 1.99 0.05 86.28 03:23:01 PM 3 17.02 0.00 1.15 0.60 0.05 81.18 03:23:01 PM 4 5.37 0.00 0.60 0.92 0.05 93.06 03:23:01 PM 5 15.29 0.00 1.02 1.10 0.05 82.53 03:23:01 PM 6 22.14 0.00 1.60 0.42 0.07 75.77 03:23:01 PM 7 13.27 0.00 1.00 0.77 0.05 84.90 03:24:01 PM all 37.69 0.00 1.21 1.00 0.08 60.02 03:24:01 PM 0 30.19 0.00 0.94 2.19 0.07 66.62 03:24:01 PM 1 41.14 0.00 1.42 2.21 0.08 55.14 03:24:01 PM 2 22.22 0.00 1.62 0.79 0.10 75.27 03:24:01 PM 3 33.60 0.00 1.61 1.12 0.08 63.59 03:24:01 PM 4 44.44 0.00 1.49 0.35 0.08 53.63 03:24:01 PM 5 40.92 0.00 1.05 0.49 0.08 57.46 03:24:01 PM 6 49.55 0.00 0.80 0.52 0.08 49.05 03:24:01 PM 7 39.47 0.00 0.79 0.30 0.08 59.37 03:25:01 PM all 17.04 0.00 2.26 2.12 0.06 78.52 03:25:01 PM 0 18.83 0.00 1.59 0.57 0.07 78.94 03:25:01 PM 1 23.47 0.00 3.29 4.60 0.05 68.59 03:25:01 PM 2 10.73 0.00 2.52 2.46 0.07 84.22 03:25:01 PM 3 17.49 0.00 1.93 2.70 0.05 77.84 03:25:01 PM 4 11.15 0.00 2.37 0.79 0.07 85.62 03:25:01 PM 5 18.98 0.00 2.30 2.48 0.05 76.19 03:25:01 PM 6 12.88 0.00 2.21 3.27 0.05 81.59 03:25:01 PM 7 22.79 0.00 1.86 0.05 0.07 75.23 03:26:01 PM all 21.66 0.00 2.01 0.09 0.08 76.16 03:26:01 PM 0 26.61 0.00 2.59 0.03 0.08 70.68 03:26:01 PM 1 24.41 0.00 1.79 0.12 0.08 73.60 03:26:01 PM 2 12.91 0.00 1.81 0.07 0.08 85.13 03:26:01 PM 3 16.61 0.00 2.01 0.03 0.07 81.28 03:26:01 PM 4 22.31 0.00 1.94 0.10 0.07 75.58 03:26:01 PM 5 27.41 0.00 2.13 0.08 0.07 70.31 03:26:01 PM 6 20.65 0.00 1.86 0.08 0.08 77.32 03:26:01 PM 7 22.40 0.00 1.97 0.17 0.08 75.38 03:27:01 PM all 16.56 0.00 1.97 0.05 0.08 81.35 03:27:01 PM 0 15.77 0.00 1.89 0.02 0.08 82.24 03:27:01 PM 1 17.47 0.00 2.11 0.03 0.07 80.32 03:27:01 PM 2 19.71 0.00 1.86 0.03 0.08 78.31 03:27:01 PM 3 16.50 0.00 1.73 0.02 0.08 81.68 03:27:01 PM 4 10.21 0.00 2.04 0.05 0.07 87.63 03:27:01 PM 5 19.05 0.00 2.01 0.02 0.08 78.84 03:27:01 PM 6 13.97 0.00 1.79 0.17 0.07 84.00 03:27:01 PM 7 19.76 0.00 2.31 0.08 0.07 77.78 03:28:01 PM all 32.42 0.00 1.05 0.04 0.08 66.40 03:28:01 PM 0 36.39 0.00 0.63 0.02 0.08 62.88 03:28:01 PM 1 28.72 0.00 0.97 0.03 0.10 70.18 03:28:01 PM 2 32.84 0.00 1.02 0.07 0.07 66.01 03:28:01 PM 3 18.09 0.00 1.34 0.02 0.07 80.49 03:28:01 PM 4 38.73 0.00 1.92 0.15 0.10 59.10 03:28:01 PM 5 41.54 0.00 0.77 0.03 0.08 57.57 03:28:01 PM 6 31.37 0.00 0.77 0.00 0.08 67.77 03:28:01 PM 7 31.71 0.00 1.02 0.02 0.08 67.17 03:29:01 PM all 21.46 0.00 2.07 1.31 0.08 75.08 03:29:01 PM 0 27.01 0.00 2.28 1.68 0.08 68.95 03:29:01 PM 1 38.64 0.00 1.98 0.74 0.08 58.55 03:29:01 PM 2 14.16 0.00 2.70 2.13 0.10 80.90 03:29:01 PM 3 12.32 0.00 1.83 0.07 0.07 85.72 03:29:01 PM 4 22.14 0.00 1.91 1.34 0.07 74.53 03:29:01 PM 5 7.63 0.00 1.91 1.61 0.08 88.77 03:29:01 PM 6 33.94 0.00 2.15 1.16 0.10 62.66 03:29:01 PM 7 15.85 0.00 1.76 1.78 0.07 80.55 Average: all 23.04 0.00 1.68 0.79 0.07 74.41 Average: 0 24.01 0.00 1.55 0.73 0.08 73.62 Average: 1 27.48 0.00 1.91 1.29 0.07 69.25 Average: 2 17.58 0.00 1.82 1.07 0.08 79.44 Average: 3 18.80 0.00 1.66 0.65 0.07 78.82 Average: 4 22.07 0.00 1.75 0.53 0.07 75.58 Average: 5 24.41 0.00 1.60 0.83 0.07 73.09 Average: 6 26.36 0.00 1.60 0.80 0.08 71.17 Average: 7 23.61 0.00 1.53 0.45 0.07 74.33