---> uname -a: Linux prd-centos8-docker-8c-8g-46040.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1153 25088 19 5647 30263 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:26:23:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85498sec preferred_lft 85498sec inet6 fe80::f816:3eff:fe26:23fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:9d:3c:76 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:fe9d:3c76/64 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) 09/15/2025 _x86_64_ (8 CPU) 16:01:38 LINUX RESTART (8 CPU) 04:02:01 PM tps rtps wtps bread/s bwrtn/s 04:03:01 PM 230.37 6.10 224.28 917.03 7695.88 04:04:01 PM 283.04 18.99 264.05 4144.22 15086.47 04:05:01 PM 172.68 0.77 171.91 428.26 47231.06 04:06:01 PM 41.20 0.48 40.71 21.46 1005.80 04:07:01 PM 8.58 0.00 8.58 0.00 191.07 04:08:01 PM 1.55 0.00 1.55 0.00 92.90 04:09:01 PM 1.43 0.00 1.43 0.00 43.29 04:10:01 PM 1.40 0.00 1.40 0.00 41.14 04:11:01 PM 1.45 0.00 1.45 0.00 42.36 04:12:01 PM 3.58 0.00 3.58 0.00 406.15 04:13:01 PM 68.17 0.00 68.17 0.00 20741.28 04:14:01 PM 62.76 0.00 62.76 0.00 3596.42 04:15:01 PM 141.89 2.50 139.39 4522.49 1950.33 04:16:01 PM 51.31 1.38 49.93 1726.65 31415.88 Average: 76.39 2.16 74.23 840.03 9252.69 04:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 PM 29538744 31273616 3116968 9.54 2688 2053980 1381944 4.10 147500 2526764 221084 04:04:01 PM 27655276 29880368 5000436 15.31 2688 2535464 2936772 8.71 261300 4243276 208216 04:05:01 PM 25454840 28855936 7200872 22.05 2688 3684564 3390752 10.06 422464 6172444 928 04:06:01 PM 25099660 28506940 7556052 23.14 2688 3689972 3885248 11.53 439936 6505596 12 04:07:01 PM 25078008 28486948 7577704 23.20 2688 3691396 3673032 10.90 440120 6528208 32 04:08:01 PM 25028856 28439760 7626856 23.36 2688 3693512 3689240 10.95 440168 6577956 112 04:09:01 PM 25038140 28449812 7617572 23.33 2688 3694280 3689240 10.95 440168 6569056 108 04:10:01 PM 25038828 28451188 7616884 23.32 2688 3694988 3684876 10.93 440176 6568468 32 04:11:01 PM 25035828 28448960 7619884 23.33 2688 3695764 3684876 10.93 440176 6571120 28 04:12:01 PM 25773812 29197992 6881900 21.07 2688 3706740 3116292 9.25 442116 5836104 20 04:13:01 PM 24440088 28510688 8215624 25.16 2688 4331456 3609632 10.71 507148 7059708 27536 04:14:01 PM 22887180 27046500 9768532 29.91 2688 4428596 6389432 18.96 554212 8542828 628 04:15:01 PM 24057384 28850048 8598328 26.33 2688 5046564 3519392 10.44 708456 7228024 558604 04:16:01 PM 25741160 31030524 6914552 21.17 2688 5533788 1474012 4.37 949084 5298568 83836 Average: 25419129 28959234 7236583 22.16 2688 3820076 3437481 10.20 473787 6159151 78655 04:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM eth0 168.18 127.19 1385.98 26.93 0.00 0.00 0.00 0.00 04:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM eth0 449.85 351.40 5543.26 63.74 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 04:05:01 PM eth0 356.15 216.98 10008.50 26.38 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:06:01 PM lo 53.96 53.96 4.58 4.58 0.00 0.00 0.00 0.00 04:06:01 PM eth0 125.85 84.89 37.41 43.48 0.00 0.00 0.00 0.00 04:06:01 PM docker0 11.61 13.06 1.72 1.66 0.00 0.00 0.00 0.00 04:06:01 PM veth70ccf9e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 61.61 61.61 3.13 3.13 0.00 0.00 0.00 0.00 04:07:01 PM eth0 154.18 118.24 42.92 49.55 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 04:08:01 PM lo 60.26 60.26 2.94 2.94 0.00 0.00 0.00 0.00 04:08:01 PM eth0 184.50 145.94 50.60 61.44 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 60.26 60.26 2.94 2.94 0.00 0.00 0.00 0.00 04:09:01 PM eth0 120.18 95.13 35.57 39.76 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 60.38 60.38 2.95 2.95 0.00 0.00 0.00 0.00 04:10:01 PM eth0 116.33 89.77 35.34 39.59 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 61.79 61.79 3.02 3.02 0.00 0.00 0.00 0.00 04:11:01 PM eth0 158.69 129.65 43.21 48.08 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 17.86 17.86 0.87 0.87 0.00 0.00 0.00 0.00 04:12:01 PM eth0 233.79 185.27 116.15 56.03 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:13:01 PM eth0 578.84 338.66 2976.27 33.43 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM lo 704.23 704.23 113.95 113.95 0.00 0.00 0.00 0.00 04:14:01 PM eth0 122.29 83.71 35.52 34.63 0.00 0.00 0.00 0.00 04:14:01 PM docker0 303.85 316.84 49.85 57.94 0.00 0.00 0.00 0.00 04:14:01 PM veth18f7270 274.41 285.50 50.46 44.37 0.00 0.00 0.00 0.00 04:14:01 PM vethed84d3c 29.44 32.04 3.55 13.84 0.00 0.00 0.00 0.00 04:15:01 PM lo 746.80 746.80 137.31 137.31 0.00 0.00 0.00 0.00 04:15:01 PM eth0 118.56 93.27 1507.11 23.72 0.00 0.00 0.00 0.00 04:15:01 PM docker0 332.31 339.87 73.04 61.30 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 312.98 214.18 2357.30 35.87 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 130.55 130.55 19.41 19.41 0.00 0.00 0.00 0.00 Average: eth0 228.59 162.45 1726.81 41.62 0.00 0.00 0.00 0.00 Average: docker0 46.33 47.92 8.91 8.65 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) 09/15/2025 _x86_64_ (8 CPU) 16:01:38 LINUX RESTART (8 CPU) 04:02:01 PM CPU %user %nice %system %iowait %steal %idle 04:03:01 PM all 10.13 0.00 1.18 0.70 0.05 87.94 04:03:01 PM 0 12.00 0.00 1.94 2.82 0.07 83.17 04:03:01 PM 1 8.43 0.00 0.82 0.25 0.08 90.41 04:03:01 PM 2 6.09 0.00 0.77 0.33 0.05 92.75 04:03:01 PM 3 14.84 0.00 1.14 1.04 0.07 82.92 04:03:01 PM 4 23.30 0.00 2.37 0.67 0.05 73.61 04:03:01 PM 5 4.87 0.00 0.43 0.03 0.02 94.64 04:03:01 PM 6 8.37 0.00 1.17 0.20 0.03 90.23 04:03:01 PM 7 3.12 0.00 0.80 0.23 0.05 95.79 04:04:01 PM all 36.72 0.00 1.55 1.50 0.09 60.14 04:04:01 PM 0 32.80 0.00 1.97 1.94 0.10 63.19 04:04:01 PM 1 29.59 0.00 1.79 2.43 0.10 66.09 04:04:01 PM 2 34.68 0.00 1.79 2.24 0.08 61.21 04:04:01 PM 3 46.38 0.00 1.92 1.29 0.08 50.33 04:04:01 PM 4 43.87 0.00 0.92 0.50 0.10 54.60 04:04:01 PM 5 30.95 0.00 1.06 0.59 0.08 67.33 04:04:01 PM 6 42.46 0.00 1.52 1.85 0.08 54.09 04:04:01 PM 7 32.98 0.00 1.46 1.14 0.08 64.34 04:05:01 PM all 32.00 0.00 2.59 2.04 0.08 63.29 04:05:01 PM 0 21.20 0.00 2.15 2.92 0.08 73.65 04:05:01 PM 1 19.67 0.00 4.22 8.79 0.08 67.23 04:05:01 PM 2 41.33 0.00 2.92 1.63 0.10 54.01 04:05:01 PM 3 21.62 0.00 2.74 0.34 0.08 75.23 04:05:01 PM 4 37.03 0.00 2.20 0.94 0.08 59.75 04:05:01 PM 5 29.12 0.00 2.39 1.04 0.07 67.37 04:05:01 PM 6 38.24 0.00 1.71 0.27 0.07 59.71 04:05:01 PM 7 47.77 0.00 2.40 0.40 0.08 49.34 04:06:01 PM all 20.78 0.00 2.22 0.07 0.10 76.84 04:06:01 PM 0 20.83 0.00 2.59 0.13 0.10 76.35 04:06:01 PM 1 23.65 0.00 2.58 0.03 0.12 73.62 04:06:01 PM 2 21.18 0.00 2.29 0.08 0.10 76.35 04:06:01 PM 3 23.51 0.00 2.41 0.08 0.08 73.91 04:06:01 PM 4 20.16 0.00 1.69 0.02 0.08 78.05 04:06:01 PM 5 20.73 0.00 2.01 0.07 0.08 77.11 04:06:01 PM 6 16.97 0.00 2.06 0.12 0.10 80.75 04:06:01 PM 7 19.17 0.00 2.13 0.02 0.10 78.58 04:07:01 PM all 4.40 0.00 0.81 0.01 0.07 94.71 04:07:01 PM 0 6.11 0.00 0.85 0.00 0.07 92.98 04:07:01 PM 1 5.62 0.00 0.95 0.00 0.08 93.35 04:07:01 PM 2 5.99 0.00 0.99 0.00 0.08 92.94 04:07:01 PM 3 2.25 0.00 0.77 0.00 0.08 96.89 04:07:01 PM 4 2.61 0.00 0.65 0.03 0.07 96.64 04:07:01 PM 5 3.18 0.00 0.53 0.07 0.07 96.16 04:07:01 PM 6 5.14 0.00 1.02 0.00 0.05 93.79 04:07:01 PM 7 4.27 0.00 0.73 0.02 0.07 94.91 04:08:01 PM all 1.89 0.00 0.65 0.01 0.06 97.38 04:08:01 PM 0 1.07 0.00 0.57 0.00 0.05 98.31 04:08:01 PM 1 2.78 0.00 0.70 0.02 0.07 96.44 04:08:01 PM 2 1.57 0.00 0.57 0.00 0.07 97.79 04:08:01 PM 3 1.30 0.00 0.64 0.00 0.10 97.96 04:08:01 PM 4 3.89 0.00 0.57 0.00 0.05 95.49 04:08:01 PM 5 1.30 0.00 0.22 0.00 0.05 98.43 04:08:01 PM 6 1.77 0.00 0.69 0.05 0.07 97.43 04:08:01 PM 7 1.47 0.00 1.29 0.00 0.05 97.20 04:09:01 PM all 0.77 0.00 0.52 0.00 0.05 98.66 04:09:01 PM 0 0.72 0.00 0.80 0.00 0.05 98.43 04:09:01 PM 1 0.89 0.00 0.47 0.00 0.08 98.56 04:09:01 PM 2 0.70 0.00 0.85 0.00 0.05 98.40 04:09:01 PM 3 0.38 0.00 0.25 0.00 0.07 99.30 04:09:01 PM 4 0.92 0.00 0.40 0.00 0.05 98.63 04:09:01 PM 5 0.32 0.00 0.22 0.00 0.05 99.41 04:09:01 PM 6 0.62 0.00 0.47 0.02 0.05 98.85 04:09:01 PM 7 1.58 0.00 0.70 0.00 0.03 97.68 04:10:01 PM all 0.52 0.00 0.56 0.00 0.06 98.86 04:10:01 PM 0 1.00 0.00 1.70 0.00 0.07 97.23 04:10:01 PM 1 0.48 0.00 0.33 0.00 0.08 99.10 04:10:01 PM 2 0.67 0.00 0.99 0.00 0.05 98.30 04:10:01 PM 3 0.25 0.00 0.23 0.00 0.07 99.45 04:10:01 PM 4 0.40 0.00 0.45 0.00 0.05 99.10 04:10:01 PM 5 0.30 0.00 0.27 0.00 0.08 99.35 04:10:01 PM 6 0.55 0.00 0.17 0.02 0.07 99.20 04:10:01 PM 7 0.48 0.00 0.30 0.00 0.02 99.20 04:11:01 PM all 0.58 0.00 0.52 0.00 0.07 98.82 04:11:01 PM 0 0.30 0.00 0.17 0.00 0.08 99.45 04:11:01 PM 1 0.69 0.00 0.69 0.00 0.08 98.55 04:11:01 PM 2 1.22 0.00 1.64 0.00 0.07 97.08 04:11:01 PM 3 0.54 0.00 0.47 0.00 0.10 98.90 04:11:01 PM 4 0.28 0.00 0.15 0.00 0.08 99.48 04:11:01 PM 5 0.55 0.00 0.60 0.00 0.05 98.80 04:11:01 PM 6 0.70 0.00 0.20 0.02 0.05 99.03 04:11:01 PM 7 0.40 0.00 0.22 0.00 0.07 99.32 04:12:01 PM all 10.28 0.00 0.49 0.03 0.05 89.15 04:12:01 PM 0 5.29 0.00 0.13 0.00 0.05 94.53 04:12:01 PM 1 15.52 0.00 0.52 0.00 0.05 83.91 04:12:01 PM 2 3.78 0.00 1.07 0.00 0.07 95.09 04:12:01 PM 3 3.44 0.00 0.35 0.00 0.07 96.14 04:12:01 PM 4 3.42 0.00 0.20 0.00 0.03 96.34 04:12:01 PM 5 6.06 0.00 0.10 0.00 0.05 93.79 04:12:01 PM 6 1.74 0.00 0.58 0.20 0.03 97.44 04:12:01 PM 7 43.02 0.00 0.93 0.02 0.07 55.96 04:13:01 PM all 32.68 0.00 1.57 1.00 0.08 64.67 04:13:01 PM 0 18.95 0.00 1.34 2.35 0.08 77.27 04:13:01 PM 1 24.27 0.00 1.88 0.02 0.07 73.76 04:13:01 PM 2 33.11 0.00 1.26 2.16 0.08 63.39 04:13:01 PM 3 34.71 0.00 1.69 0.03 0.07 63.49 04:13:01 PM 4 41.65 0.00 1.26 0.15 0.08 56.86 04:13:01 PM 5 30.83 0.00 1.56 0.10 0.07 67.44 04:13:01 PM 6 37.80 0.00 1.49 2.93 0.08 57.69 04:13:01 PM 7 40.18 0.00 2.10 0.20 0.08 57.43 04:13:01 PM CPU %user %nice %system %iowait %steal %idle 04:14:01 PM all 27.20 0.00 1.65 0.19 0.09 70.87 04:14:01 PM 0 31.23 0.00 1.54 0.20 0.08 66.95 04:14:01 PM 1 27.67 0.00 1.44 0.07 0.12 70.70 04:14:01 PM 2 29.98 0.00 1.73 0.70 0.08 67.50 04:14:01 PM 3 22.34 0.00 1.25 0.08 0.10 76.23 04:14:01 PM 4 39.67 0.00 1.94 0.25 0.08 58.05 04:14:01 PM 5 18.36 0.00 1.90 0.03 0.10 79.61 04:14:01 PM 6 23.00 0.00 1.81 0.08 0.08 75.03 04:14:01 PM 7 25.32 0.00 1.62 0.08 0.08 72.89 04:15:01 PM all 32.35 0.00 1.99 0.47 0.10 65.09 04:15:01 PM 0 18.52 0.00 1.83 0.30 0.12 79.24 04:15:01 PM 1 29.22 0.00 1.93 0.84 0.12 67.90 04:15:01 PM 2 27.71 0.00 2.56 0.62 0.12 68.99 04:15:01 PM 3 46.75 0.00 2.04 0.57 0.12 50.52 04:15:01 PM 4 44.23 0.00 1.94 0.13 0.10 53.59 04:15:01 PM 5 17.43 0.00 2.79 0.52 0.08 79.17 04:15:01 PM 6 33.36 0.00 1.36 0.30 0.08 64.90 04:15:01 PM 7 41.49 0.00 1.44 0.50 0.08 56.48 04:16:01 PM all 31.51 0.00 1.49 1.39 0.08 65.52 04:16:01 PM 0 47.72 0.00 1.44 0.03 0.10 50.71 04:16:01 PM 1 51.25 0.00 1.09 0.00 0.08 47.58 04:16:01 PM 2 10.76 0.00 1.69 7.38 0.05 80.12 04:16:01 PM 3 10.46 0.00 1.14 3.49 0.07 84.84 04:16:01 PM 4 21.37 0.00 1.95 0.10 0.08 76.50 04:16:01 PM 5 40.80 0.00 0.86 0.00 0.08 58.26 04:16:01 PM 6 24.37 0.00 1.41 0.00 0.08 74.14 04:16:01 PM 7 45.46 0.00 2.34 0.13 0.10 51.97 Average: all 17.25 0.00 1.27 0.53 0.07 80.88 Average: 0 15.53 0.00 1.36 0.76 0.08 82.27 Average: 1 17.11 0.00 1.38 0.89 0.09 80.53 Average: 2 15.61 0.00 1.51 1.08 0.08 81.73 Average: 3 16.33 0.00 1.22 0.49 0.08 81.87 Average: 4 20.19 0.00 1.19 0.20 0.07 78.35 Average: 5 14.60 0.00 1.06 0.17 0.07 84.10 Average: 6 16.77 0.00 1.12 0.43 0.07 81.61 Average: 7 21.87 0.00 1.32 0.20 0.07 76.55