---> uname -a: Linux prd-centos8-docker-8c-8g-1012.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: 2799.998 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1135 25108 19 5645 30281 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:33:05:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe33:5dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:7f:6f:5b 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::42:1ff:fe7f:6f5b/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) 09/29/2025 _x86_64_ (8 CPU) 10:21:23 LINUX RESTART (8 CPU) 10:22:02 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 236.34 16.94 219.40 3702.61 11383.92 10:24:01 AM 187.49 2.42 185.07 507.12 14806.18 10:25:01 AM 143.84 0.73 143.10 496.63 42012.05 10:26:01 AM 26.06 0.48 25.57 21.46 478.87 10:27:01 AM 5.30 0.00 5.30 0.00 386.65 10:28:01 AM 35.19 0.02 35.17 1.60 8418.01 10:29:01 AM 92.93 0.00 92.93 0.00 15747.43 10:30:01 AM 156.30 0.00 156.30 0.00 2241.80 10:31:02 AM 59.66 3.80 55.86 6195.00 27235.87 Average: 104.55 2.68 101.86 1209.27 13638.89 10:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28770928 30757052 3884784 11.90 2688 2301164 1813228 5.38 178016 3233568 221692 10:24:01 AM 27021364 29286776 5634348 17.25 2688 2573592 3113512 9.24 274624 4854412 87224 10:25:01 AM 24683604 28084936 7972108 24.41 2688 3683808 5304304 15.74 432692 6923516 224 10:26:01 AM 24793948 28200708 7861764 24.07 2688 3689304 3975920 11.80 436560 6815308 128 10:27:01 AM 25685596 29101720 6970116 21.34 2688 3698572 3220732 9.56 438464 5927092 20 10:28:01 AM 24769536 28471588 7886176 24.15 2688 3982100 3916052 11.62 503052 6766620 43136 10:29:01 AM 23067724 27219420 9587988 29.36 2688 4420804 6306512 18.71 550872 8362728 3284 10:30:01 AM 23995600 28083796 8660112 26.52 2688 4345576 4023452 11.94 549572 7452420 736 10:31:02 AM 24626088 29913904 8029624 24.59 2688 5532260 2465584 7.32 773496 6585084 216304 Average: 25268265 28791100 7387447 22.62 2688 3803020 3793255 11.25 459705 6324528 63639 10:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 277.92 229.85 3196.41 50.67 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 312.50 241.43 3844.34 39.01 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 7.61 7.61 0.65 0.65 0.00 0.00 0.00 0.00 10:25:01 AM eth0 315.46 194.00 9479.88 19.03 0.00 0.00 0.00 0.00 10:25:01 AM docker0 1.80 2.23 0.26 0.25 0.00 0.00 0.00 0.00 10:25:01 AM veth85bf0eb 0.23 0.43 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 AM lo 71.19 71.19 5.27 5.27 0.00 0.00 0.00 0.00 10:26:01 AM eth0 319.51 230.12 83.35 87.28 0.00 0.00 0.00 0.00 10:26:01 AM docker0 10.55 12.00 1.57 1.62 0.00 0.00 0.00 0.00 10:27:01 AM lo 27.25 27.25 1.33 1.33 0.00 0.00 0.00 0.00 10:27:01 AM eth0 190.70 155.69 109.03 59.24 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 180.31 115.94 1392.52 21.56 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 495.07 495.07 74.14 74.14 0.00 0.00 0.00 0.00 10:29:01 AM eth0 257.82 108.20 1618.37 22.69 0.00 0.00 0.00 0.00 10:29:01 AM docker0 214.90 225.06 33.95 35.87 0.00 0.00 0.00 0.00 10:29:01 AM veth3173b4e 189.99 198.77 33.90 29.22 0.00 0.00 0.00 0.00 10:29:01 AM vethde15b43 24.91 27.00 2.99 6.91 0.00 0.00 0.00 0.00 10:30:01 AM lo 997.93 997.93 179.91 179.91 0.00 0.00 0.00 0.00 10:30:01 AM eth0 92.29 68.28 270.49 26.40 0.00 0.00 0.00 0.00 10:30:01 AM docker0 426.41 435.75 89.66 83.87 0.00 0.00 0.00 0.00 10:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:02 AM eth0 214.95 172.01 3411.56 22.67 0.00 0.00 0.00 0.00 10:31:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.03 178.03 29.09 29.09 0.00 0.00 0.00 0.00 Average: eth0 240.09 168.28 2599.60 38.70 0.00 0.00 0.00 0.00 Average: docker0 72.76 75.14 13.96 13.54 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) 09/29/2025 _x86_64_ (8 CPU) 10:21:23 LINUX RESTART (8 CPU) 10:22:02 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 16.24 0.00 1.23 0.59 0.07 81.87 10:23:01 AM 0 11.39 0.00 1.15 0.83 0.08 86.54 10:23:01 AM 1 16.85 0.00 1.22 0.49 0.05 81.39 10:23:01 AM 2 10.95 0.00 0.97 0.83 0.09 87.16 10:23:01 AM 3 10.49 0.00 0.61 0.14 0.05 88.71 10:23:01 AM 4 38.34 0.00 3.04 0.75 0.07 57.80 10:23:01 AM 5 17.73 0.00 1.14 0.58 0.07 80.49 10:23:01 AM 6 4.27 0.00 0.83 0.83 0.09 93.98 10:23:01 AM 7 19.88 0.00 0.88 0.25 0.05 78.93 10:24:01 AM all 43.10 0.00 1.31 0.55 0.08 54.96 10:24:01 AM 0 49.91 0.00 0.85 0.13 0.08 49.02 10:24:01 AM 1 32.09 0.00 1.27 0.37 0.08 66.19 10:24:01 AM 2 48.83 0.00 1.74 1.24 0.08 48.11 10:24:01 AM 3 35.59 0.00 0.90 0.50 0.08 62.92 10:24:01 AM 4 43.01 0.00 1.32 0.32 0.08 55.27 10:24:01 AM 5 60.47 0.00 1.79 0.38 0.08 37.28 10:24:01 AM 6 31.05 0.00 0.85 0.64 0.08 67.38 10:24:01 AM 7 43.81 0.00 1.75 0.84 0.08 53.52 10:25:01 AM all 25.85 0.00 3.22 0.66 0.09 70.18 10:25:01 AM 0 21.17 0.00 2.93 0.39 0.08 75.43 10:25:01 AM 1 28.29 0.00 4.03 0.69 0.08 66.91 10:25:01 AM 2 23.06 0.00 3.20 1.97 0.08 71.69 10:25:01 AM 3 24.38 0.00 3.24 0.59 0.10 71.69 10:25:01 AM 4 33.06 0.00 3.01 0.42 0.08 63.42 10:25:01 AM 5 28.19 0.00 3.62 0.19 0.08 67.91 10:25:01 AM 6 19.84 0.00 2.52 0.07 0.08 77.48 10:25:01 AM 7 28.80 0.00 3.23 0.98 0.08 66.91 10:26:01 AM all 15.57 0.00 1.99 0.05 0.08 82.32 10:26:01 AM 0 15.00 0.00 1.92 0.03 0.08 82.96 10:26:01 AM 1 19.47 0.00 2.49 0.05 0.08 77.90 10:26:01 AM 2 17.98 0.00 1.88 0.07 0.08 79.99 10:26:01 AM 3 13.46 0.00 1.54 0.03 0.07 84.90 10:26:01 AM 4 15.37 0.00 2.13 0.05 0.07 82.38 10:26:01 AM 5 11.73 0.00 2.16 0.05 0.07 85.99 10:26:01 AM 6 17.84 0.00 2.18 0.03 0.08 79.87 10:26:01 AM 7 13.70 0.00 1.64 0.05 0.08 84.53 10:27:01 AM all 10.49 0.00 0.59 0.01 0.06 88.84 10:27:01 AM 0 12.18 0.00 0.52 0.00 0.07 87.24 10:27:01 AM 1 2.99 0.00 0.70 0.00 0.07 96.24 10:27:01 AM 2 7.11 0.00 0.55 0.02 0.07 92.26 10:27:01 AM 3 5.20 0.00 0.82 0.00 0.07 93.91 10:27:01 AM 4 7.40 0.00 0.38 0.07 0.07 92.09 10:27:01 AM 5 6.64 0.00 0.40 0.00 0.05 92.90 10:27:01 AM 6 8.36 0.00 0.42 0.00 0.05 91.17 10:27:01 AM 7 34.06 0.00 0.90 0.02 0.07 64.96 10:28:01 AM all 33.80 0.00 0.95 0.13 0.12 64.99 10:28:01 AM 0 25.99 0.00 0.55 0.02 0.10 73.34 10:28:01 AM 1 15.54 0.00 0.70 0.70 0.13 82.93 10:28:01 AM 2 26.42 0.00 1.65 0.07 0.12 71.74 10:28:01 AM 3 33.16 0.00 0.83 0.02 0.12 65.87 10:28:01 AM 4 41.57 0.00 1.23 0.13 0.10 56.96 10:28:01 AM 5 36.97 0.00 0.58 0.03 0.12 62.29 10:28:01 AM 6 34.80 0.00 0.95 0.00 0.12 64.13 10:28:01 AM 7 55.99 0.00 1.12 0.08 0.13 42.68 10:29:01 AM all 26.78 0.00 2.15 0.30 0.10 70.66 10:29:01 AM 0 30.09 0.00 1.54 0.02 0.10 68.25 10:29:01 AM 1 39.05 0.00 2.28 0.64 0.12 57.92 10:29:01 AM 2 42.35 0.00 2.58 0.94 0.12 54.01 10:29:01 AM 3 18.10 0.00 2.64 0.45 0.08 78.72 10:29:01 AM 4 22.24 0.00 2.15 0.17 0.12 75.32 10:29:01 AM 5 21.82 0.00 1.69 0.08 0.08 76.32 10:29:01 AM 6 20.29 0.00 1.84 0.10 0.10 77.67 10:29:01 AM 7 20.29 0.00 2.44 0.02 0.10 77.16 10:30:01 AM all 27.30 0.00 1.85 0.37 0.09 70.39 10:30:01 AM 0 27.56 0.00 1.96 0.03 0.10 70.35 10:30:01 AM 1 28.25 0.00 1.04 0.02 0.08 70.62 10:30:01 AM 2 16.34 0.00 1.95 2.08 0.08 79.55 10:30:01 AM 3 27.23 0.00 1.98 0.08 0.10 70.61 10:30:01 AM 4 25.06 0.00 1.79 0.67 0.08 72.39 10:30:01 AM 5 37.85 0.00 1.73 0.07 0.08 60.27 10:30:01 AM 6 33.58 0.00 2.76 0.05 0.08 63.53 10:30:01 AM 7 22.52 0.00 1.64 0.00 0.08 75.75 10:31:02 AM all 33.89 0.00 1.66 0.41 0.08 63.96 10:31:02 AM 0 34.30 0.00 1.24 0.35 0.08 64.03 10:31:02 AM 1 33.04 0.00 1.46 0.80 0.08 64.61 10:31:02 AM 2 32.29 0.00 1.82 0.30 0.08 65.51 10:31:02 AM 3 50.11 0.00 1.30 0.28 0.08 48.22 10:31:02 AM 4 50.26 0.00 2.73 0.03 0.10 46.88 10:31:02 AM 5 25.77 0.00 1.59 0.65 0.07 71.92 10:31:02 AM 6 21.28 0.00 1.42 0.70 0.07 76.52 10:31:02 AM 7 24.04 0.00 1.73 0.17 0.08 73.98 Average: all 25.91 0.00 1.66 0.34 0.09 72.00 Average: 0 25.32 0.00 1.41 0.20 0.09 72.99 Average: 1 23.95 0.00 1.69 0.42 0.09 73.86 Average: 2 25.06 0.00 1.82 0.83 0.09 72.20 Average: 3 24.22 0.00 1.54 0.23 0.08 73.92 Average: 4 30.69 0.00 1.97 0.29 0.09 66.96 Average: 5 27.49 0.00 1.63 0.23 0.08 70.58 Average: 6 21.28 0.00 1.53 0.27 0.08 76.83 Average: 7 29.26 0.00 1.70 0.27 0.09 68.68