---> uname -a: Linux prd-centos8-docker-8c-8g-11680.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 1136 25072 19 5681 30280 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:40:68:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe40:68b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:d1:39:87 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::42:2fff:fed1:3987/64 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) 11/10/2025 _x86_64_ (8 CPU) 15:40:29 LINUX RESTART (8 CPU) 03:41:02 PM tps rtps wtps bread/s bwrtn/s 03:42:01 PM 218.37 16.86 201.51 3191.05 10748.92 03:43:01 PM 211.25 3.02 208.23 1099.23 16759.11 03:44:01 PM 34.56 0.00 34.56 0.00 2633.58 03:45:01 PM 114.01 0.57 113.44 416.06 39824.77 03:46:01 PM 30.01 0.50 29.51 22.53 490.28 03:47:01 PM 6.23 0.00 6.23 0.00 158.01 03:48:01 PM 4.77 0.00 4.77 0.00 425.59 03:49:01 PM 109.73 0.05 109.68 77.05 23657.09 03:50:01 PM 20.29 0.00 20.29 0.00 519.28 03:51:01 PM 167.60 0.00 167.60 0.00 1699.62 03:52:01 PM 52.72 2.62 50.11 4502.58 27304.92 03:53:01 PM 46.12 1.65 44.47 1781.01 8798.02 Average: 84.45 2.08 82.37 920.91 11085.54 03:41:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 PM 29020388 30927148 3635324 11.13 2688 2223088 1685912 5.00 171288 2999924 185800 03:43:01 PM 27333580 29587724 5322132 16.30 2688 2562996 3183484 9.45 273160 4546764 49440 03:44:01 PM 27327980 29603056 5327732 16.31 2688 2583036 2714064 8.05 286076 4539428 152 03:45:01 PM 25334824 28743752 7320888 22.42 2688 3691640 3908396 11.60 436176 6273288 0 03:46:01 PM 24872836 28288296 7782876 23.83 2688 3697492 3774560 11.20 444264 6725860 316 03:47:01 PM 24820168 28236488 7835544 23.99 2688 3698424 3774560 11.20 444368 6779284 36 03:48:01 PM 25358112 28786356 7297600 22.35 2688 3710008 3412400 10.12 449360 6238220 28 03:49:01 PM 23651372 27787756 9004340 27.57 2688 4404640 5834752 17.31 552864 7779920 1548 03:50:01 PM 23168724 27333656 9486988 29.05 2688 4433848 6101876 18.10 557300 8255296 312 03:51:01 PM 24365120 28467036 8290592 25.39 2688 4358448 3549248 10.53 553236 7081764 15540 03:52:01 PM 25493416 30627408 7162296 21.93 2688 5381580 1902592 5.64 753440 5740756 104444 03:53:01 PM 25664032 30994092 6991680 21.41 2688 5572160 1526852 4.53 972736 5350056 33932 Average: 25534213 29115231 7121499 21.81 2688 3859780 3447391 10.23 491189 6025880 32629 03:41:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM eth0 193.54 159.55 2246.58 45.42 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 349.27 282.56 4744.55 38.97 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 332.58 225.31 360.40 68.40 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 2.70 2.70 0.27 0.27 0.00 0.00 0.00 0.00 03:45:01 PM eth0 282.93 168.97 9477.10 14.04 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.78 1.00 0.12 0.12 0.00 0.00 0.00 0.00 03:45:01 PM veth9fa1677 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 61.21 61.21 4.92 4.92 0.00 0.00 0.00 0.00 03:46:01 PM eth0 133.13 101.60 40.76 52.26 0.00 0.00 0.00 0.00 03:46:01 PM docker0 11.63 13.11 1.72 1.69 0.00 0.00 0.00 0.00 03:47:01 PM lo 60.41 60.41 2.95 2.95 0.00 0.00 0.00 0.00 03:47:01 PM eth0 162.66 122.13 48.48 54.00 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.08 0.00 0.06 0.00 0.00 0.00 0.00 03:48:01 PM lo 47.55 47.55 2.32 2.32 0.00 0.00 0.00 0.00 03:48:01 PM eth0 126.44 104.45 55.84 44.75 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 20.08 20.08 2.49 2.49 0.00 0.00 0.00 0.00 03:49:01 PM eth0 526.03 197.57 2978.03 23.67 0.00 0.00 0.00 0.00 03:49:01 PM docker0 8.53 9.57 0.81 1.69 0.00 0.00 0.00 0.00 03:49:01 PM veth93d3db5 8.53 9.70 0.93 1.70 0.00 0.00 0.00 0.00 03:49:01 PM vethe49fac5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:50:01 PM lo 461.28 461.28 65.78 65.78 0.00 0.00 0.00 0.00 03:50:01 PM eth0 41.42 30.32 12.38 14.84 0.00 0.00 0.00 0.00 03:50:01 PM docker0 199.10 205.20 30.06 32.20 0.00 0.00 0.00 0.00 03:50:01 PM veth93d3db5 167.83 175.17 29.25 25.10 0.00 0.00 0.00 0.00 03:50:01 PM vethe49fac5 31.27 30.47 3.53 7.35 0.00 0.00 0.00 0.00 03:51:01 PM lo 1048.68 1048.68 196.18 196.18 0.00 0.00 0.00 0.00 03:51:01 PM eth0 102.77 82.24 277.33 33.12 0.00 0.00 0.00 0.00 03:51:01 PM docker0 456.07 468.15 97.81 91.31 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 03:52:01 PM eth0 119.65 94.15 1892.42 16.36 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 263.88 169.14 2006.54 69.54 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 142.11 142.11 22.95 22.95 0.00 0.00 0.00 0.00 Average: eth0 219.56 144.81 2011.49 39.61 0.00 0.00 0.00 0.00 Average: docker0 56.43 58.18 10.89 10.61 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) 11/10/2025 _x86_64_ (8 CPU) 15:40:29 LINUX RESTART (8 CPU) 03:41:02 PM CPU %user %nice %system %iowait %steal %idle 03:42:01 PM all 13.83 0.00 1.20 0.88 0.06 84.04 03:42:01 PM 0 6.49 0.00 0.54 0.39 0.07 92.51 03:42:01 PM 1 10.40 0.00 0.78 0.77 0.07 87.99 03:42:01 PM 2 4.42 0.00 0.94 1.00 0.07 93.57 03:42:01 PM 3 36.87 0.00 2.51 0.63 0.05 59.94 03:42:01 PM 4 13.04 0.00 1.21 0.87 0.03 84.86 03:42:01 PM 5 13.25 0.00 1.55 1.51 0.05 83.65 03:42:01 PM 6 12.72 0.00 1.05 1.00 0.05 85.17 03:42:01 PM 7 13.41 0.00 1.04 0.87 0.05 84.64 03:43:01 PM all 34.93 0.00 1.20 1.11 0.08 62.67 03:43:01 PM 0 34.80 0.00 0.89 0.22 0.08 64.01 03:43:01 PM 1 41.78 0.00 1.94 1.97 0.07 54.24 03:43:01 PM 2 25.55 0.00 0.77 0.55 0.08 73.05 03:43:01 PM 3 26.74 0.00 0.82 1.59 0.10 70.76 03:43:01 PM 4 32.16 0.00 1.24 2.11 0.10 64.39 03:43:01 PM 5 37.74 0.00 0.98 0.22 0.08 60.97 03:43:01 PM 6 43.59 0.00 1.62 1.41 0.08 53.30 03:43:01 PM 7 37.13 0.00 1.37 0.84 0.07 60.60 03:44:01 PM all 20.77 0.00 0.62 0.13 0.05 78.44 03:44:01 PM 0 23.42 0.00 0.15 0.00 0.05 76.38 03:44:01 PM 1 11.45 0.00 0.97 0.02 0.08 87.48 03:44:01 PM 2 52.80 0.00 1.18 0.00 0.07 45.95 03:44:01 PM 3 12.65 0.00 0.62 0.08 0.05 86.60 03:44:01 PM 4 19.93 0.00 0.20 0.00 0.05 79.82 03:44:01 PM 5 9.76 0.00 0.88 0.13 0.03 89.19 03:44:01 PM 6 12.78 0.00 0.72 0.77 0.05 85.69 03:44:01 PM 7 23.29 0.00 0.22 0.00 0.03 76.45 03:45:01 PM all 25.41 0.00 2.96 1.12 0.08 70.43 03:45:01 PM 0 17.31 0.00 3.14 0.05 0.08 79.41 03:45:01 PM 1 23.82 0.00 3.01 2.19 0.07 70.91 03:45:01 PM 2 26.08 0.00 3.56 0.91 0.07 69.38 03:45:01 PM 3 40.63 0.00 3.26 1.03 0.08 55.00 03:45:01 PM 4 25.61 0.00 2.79 0.05 0.07 71.48 03:45:01 PM 5 16.68 0.00 2.62 0.69 0.08 79.92 03:45:01 PM 6 23.29 0.00 2.69 0.35 0.07 73.59 03:45:01 PM 7 29.83 0.00 2.62 3.67 0.08 63.80 03:46:01 PM all 20.63 0.00 2.32 0.05 0.09 76.90 03:46:01 PM 0 20.79 0.00 2.11 0.05 0.10 76.96 03:46:01 PM 1 15.89 0.00 1.67 0.00 0.08 82.36 03:46:01 PM 2 23.65 0.00 2.44 0.03 0.10 73.77 03:46:01 PM 3 21.98 0.00 2.49 0.07 0.08 75.37 03:46:01 PM 4 20.16 0.00 2.61 0.12 0.10 77.01 03:46:01 PM 5 18.73 0.00 1.86 0.05 0.08 79.27 03:46:01 PM 6 20.34 0.00 2.14 0.07 0.08 77.37 03:46:01 PM 7 23.49 0.00 3.26 0.05 0.08 73.11 03:47:01 PM all 2.00 0.00 0.61 0.01 0.07 97.32 03:47:01 PM 0 1.59 0.00 0.42 0.00 0.07 97.93 03:47:01 PM 1 2.02 0.00 1.10 0.02 0.08 96.78 03:47:01 PM 2 3.71 0.00 0.99 0.00 0.07 95.24 03:47:01 PM 3 1.84 0.00 0.59 0.00 0.08 97.49 03:47:01 PM 4 1.39 0.00 0.85 0.02 0.07 97.68 03:47:01 PM 5 1.95 0.00 0.25 0.00 0.05 97.75 03:47:01 PM 6 1.59 0.00 0.28 0.02 0.07 98.05 03:47:01 PM 7 1.92 0.00 0.37 0.00 0.08 97.63 03:48:01 PM all 12.33 0.00 0.73 0.01 0.07 86.85 03:48:01 PM 0 9.77 0.00 0.37 0.00 0.07 89.80 03:48:01 PM 1 20.24 0.00 0.77 0.00 0.08 78.91 03:48:01 PM 2 15.39 0.00 1.09 0.05 0.07 83.41 03:48:01 PM 3 13.56 0.00 0.84 0.00 0.08 85.52 03:48:01 PM 4 11.11 0.00 0.75 0.00 0.08 88.06 03:48:01 PM 5 16.70 0.00 0.82 0.00 0.03 82.45 03:48:01 PM 6 2.27 0.00 0.98 0.07 0.07 96.61 03:48:01 PM 7 9.61 0.00 0.27 0.00 0.05 90.07 03:49:01 PM all 34.02 0.00 2.09 0.74 0.09 63.06 03:49:01 PM 0 25.69 0.00 3.22 1.29 0.10 69.71 03:49:01 PM 1 38.57 0.00 2.14 0.82 0.08 58.38 03:49:01 PM 2 39.49 0.00 2.28 0.49 0.08 57.66 03:49:01 PM 3 46.92 0.00 1.44 0.70 0.07 50.87 03:49:01 PM 4 39.75 0.00 2.31 0.49 0.08 57.37 03:49:01 PM 5 32.87 0.00 1.86 1.17 0.08 64.01 03:49:01 PM 6 17.21 0.00 1.58 0.24 0.10 80.88 03:49:01 PM 7 31.66 0.00 1.89 0.70 0.08 65.66 03:50:01 PM all 18.11 0.00 0.88 0.03 0.08 80.90 03:50:01 PM 0 9.67 0.00 0.90 0.07 0.08 89.28 03:50:01 PM 1 17.27 0.00 0.87 0.07 0.07 81.73 03:50:01 PM 2 14.77 0.00 0.90 0.00 0.08 84.24 03:50:01 PM 3 21.24 0.00 0.80 0.02 0.07 77.87 03:50:01 PM 4 36.66 0.00 1.02 0.00 0.10 62.22 03:50:01 PM 5 17.28 0.00 0.77 0.00 0.07 81.88 03:50:01 PM 6 14.78 0.00 0.72 0.05 0.08 84.37 03:50:01 PM 7 13.18 0.00 1.09 0.05 0.08 85.60 03:51:01 PM all 23.40 0.00 1.76 0.33 0.08 74.44 03:51:01 PM 0 31.67 0.00 2.46 1.40 0.10 64.36 03:51:01 PM 1 22.05 0.00 2.35 0.15 0.07 75.39 03:51:01 PM 2 18.10 0.00 1.91 0.03 0.10 79.86 03:51:01 PM 3 32.39 0.00 1.40 0.03 0.08 66.09 03:51:01 PM 4 27.35 0.00 1.61 0.00 0.05 70.99 03:51:01 PM 5 17.81 0.00 1.61 0.94 0.08 79.56 03:51:01 PM 6 18.82 0.00 0.80 0.00 0.08 80.29 03:51:01 PM 7 18.94 0.00 1.93 0.05 0.08 78.99 03:52:01 PM all 28.28 0.00 1.42 1.02 0.07 69.21 03:52:01 PM 0 25.14 0.00 1.44 0.15 0.07 73.21 03:52:01 PM 1 33.92 0.00 1.72 0.22 0.07 64.07 03:52:01 PM 2 26.50 0.00 1.87 2.26 0.07 69.31 03:52:01 PM 3 56.53 0.00 1.57 2.02 0.05 39.83 03:52:01 PM 4 26.78 0.00 0.84 0.22 0.07 72.10 03:52:01 PM 5 10.52 0.00 1.47 0.50 0.08 87.42 03:52:01 PM 6 27.33 0.00 0.92 0.05 0.07 71.64 03:52:01 PM 7 19.49 0.00 1.51 2.78 0.08 76.15 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 27.56 0.00 0.97 0.26 0.06 71.14 03:53:01 PM 0 28.44 0.00 0.77 0.03 0.10 70.65 03:53:01 PM 1 17.62 0.00 1.45 0.33 0.07 80.53 03:53:01 PM 2 32.65 0.00 1.45 0.10 0.07 65.73 03:53:01 PM 3 16.78 0.00 0.82 0.50 0.05 81.85 03:53:01 PM 4 42.40 0.00 0.47 0.00 0.03 57.10 03:53:01 PM 5 18.50 0.00 1.14 0.95 0.07 79.34 03:53:01 PM 6 45.53 0.00 0.85 0.03 0.05 53.53 03:53:01 PM 7 18.57 0.00 0.83 0.15 0.05 80.40 Average: all 21.78 0.00 1.40 0.47 0.07 76.28 Average: 0 19.58 0.00 1.37 0.30 0.08 78.67 Average: 1 21.26 0.00 1.57 0.54 0.07 76.56 Average: 2 23.62 0.00 1.61 0.45 0.08 74.24 Average: 3 27.32 0.00 1.43 0.56 0.07 70.63 Average: 4 24.71 0.00 1.32 0.32 0.07 73.58 Average: 5 17.65 0.00 1.32 0.51 0.07 80.45 Average: 6 20.03 0.00 1.20 0.34 0.07 78.37 Average: 7 20.05 0.00 1.36 0.76 0.07 77.76