---> uname -a: Linux prd-centos8-docker-8c-8g-1064.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1115 25321 19 5453 30301 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:a6:c8:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fea6:c82a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:9d:07:92 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::42:31ff:fe9d:792/64 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) 12:34:28 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 176.27 19.51 156.76 3861.91 9522.88 12:37:01 PM 235.89 5.23 230.66 1176.20 16715.28 12:38:01 PM 162.41 0.63 161.78 420.26 42266.69 12:39:01 PM 28.00 0.48 27.51 21.46 534.23 12:40:01 PM 5.08 0.00 5.08 0.00 386.77 12:41:01 PM 34.32 0.00 34.32 0.00 1525.87 12:42:01 PM 96.17 0.00 96.17 0.00 22769.06 12:43:01 PM 132.77 0.00 132.77 0.00 1975.92 12:44:01 PM 68.34 2.90 65.44 4545.28 29572.41 Average: 104.36 3.20 101.17 1113.94 13918.82 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29091020 30944608 3564692 10.92 2688 2170856 1804388 5.35 160032 2944996 148656 12:37:01 PM 27431304 29668384 5224408 16.00 2688 2546532 2769328 8.22 270100 4457708 56236 12:38:01 PM 24105892 27511904 8549820 26.18 2688 3688844 5582496 16.56 431460 7506852 56 12:39:01 PM 23545764 26958240 9109948 27.90 2688 3695152 5433924 16.12 438596 8060632 220 12:40:01 PM 24222800 27644576 8432912 25.82 2688 3704480 4686964 13.91 440532 7386628 32 12:41:01 PM 23434432 27137608 9221280 28.24 2688 3983176 5338884 15.84 505236 8099600 247904 12:42:01 PM 21560888 25718660 11094824 33.98 2688 4426968 7813756 23.18 552896 9866624 1752 12:43:01 PM 23871252 27966032 8784460 26.90 2688 4352116 4138828 12.28 551800 7575124 96 12:44:01 PM 25908176 31012860 6747536 20.66 2688 5350888 1538728 4.57 907716 5176600 30832 Average: 24796836 28284764 7858876 24.07 2688 3768779 4345255 12.89 473152 6786085 53976 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 122.86 97.62 1480.99 33.50 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 460.07 369.09 5208.24 57.78 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 5.66 5.66 0.52 0.52 0.00 0.00 0.00 0.00 12:38:01 PM eth0 355.01 222.09 9995.95 23.07 0.00 0.00 0.00 0.00 12:38:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 12:38:01 PM vethb9a12c9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 66.41 66.41 5.06 5.06 0.00 0.00 0.00 0.00 12:39:01 PM eth0 300.48 209.35 80.79 82.88 0.00 0.00 0.00 0.00 12:39:01 PM docker0 10.80 12.23 1.60 1.62 0.00 0.00 0.00 0.00 12:40:01 PM lo 28.96 28.96 1.41 1.41 0.00 0.00 0.00 0.00 12:40:01 PM eth0 224.09 178.61 112.03 66.49 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:41:01 PM eth0 295.20 172.08 1420.79 48.58 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 12:42:01 PM lo 459.61 459.61 69.10 69.10 0.00 0.00 0.00 0.00 12:42:01 PM eth0 290.32 118.93 1640.42 30.20 0.00 0.00 0.00 0.00 12:42:01 PM docker0 201.73 210.50 31.72 33.65 0.00 0.00 0.00 0.00 12:42:01 PM vethe66165c 179.00 186.62 31.76 27.46 0.00 0.00 0.00 0.00 12:42:01 PM veth237d109 22.73 24.58 2.72 6.46 0.00 0.00 0.00 0.00 12:43:01 PM lo 983.76 983.76 182.40 182.40 0.00 0.00 0.00 0.00 12:43:01 PM eth0 111.16 83.01 280.09 35.20 0.00 0.00 0.00 0.00 12:43:01 PM docker0 439.54 449.42 91.92 85.97 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 80.29 69.06 1260.36 14.69 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 171.62 171.62 28.73 28.73 0.00 0.00 0.00 0.00 Average: eth0 248.83 168.87 2386.63 43.60 0.00 0.00 0.00 0.00 Average: docker0 72.63 74.90 13.94 13.50 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) 12:34:28 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 12.21 0.00 1.11 0.56 0.05 86.06 12:36:01 PM 0 12.71 0.00 0.92 0.08 0.07 86.22 12:36:01 PM 1 9.99 0.00 1.27 1.12 0.05 87.57 12:36:01 PM 2 13.37 0.00 1.59 0.80 0.05 84.19 12:36:01 PM 3 14.83 0.00 1.66 0.67 0.08 82.76 12:36:01 PM 4 14.84 0.00 1.00 0.58 0.05 83.52 12:36:01 PM 5 17.55 0.00 1.54 0.92 0.05 79.94 12:36:01 PM 6 11.97 0.00 0.45 0.10 0.03 87.44 12:36:01 PM 7 2.45 0.00 0.50 0.20 0.02 96.83 12:37:01 PM all 42.07 0.00 1.52 0.71 0.11 55.58 12:37:01 PM 0 27.84 0.00 1.42 0.22 0.10 70.43 12:37:01 PM 1 43.32 0.00 2.24 1.12 0.13 53.18 12:37:01 PM 2 23.06 0.00 1.31 1.32 0.10 74.21 12:37:01 PM 3 44.14 0.00 0.94 1.05 0.10 53.77 12:37:01 PM 4 49.00 0.00 2.56 0.84 0.12 47.49 12:37:01 PM 5 47.80 0.00 0.70 0.18 0.10 51.22 12:37:01 PM 6 40.83 0.00 1.32 0.43 0.12 57.30 12:37:01 PM 7 60.56 0.00 1.69 0.53 0.12 37.10 12:38:01 PM all 28.03 0.00 3.05 0.82 0.10 68.00 12:38:01 PM 0 33.29 0.00 3.21 0.15 0.10 63.25 12:38:01 PM 1 21.77 0.00 2.71 1.63 0.08 73.80 12:38:01 PM 2 30.65 0.00 3.97 1.97 0.12 63.29 12:38:01 PM 3 38.06 0.00 3.19 1.03 0.10 57.62 12:38:01 PM 4 18.61 0.00 2.76 1.16 0.10 77.36 12:38:01 PM 5 27.40 0.00 3.72 0.19 0.10 68.60 12:38:01 PM 6 24.40 0.00 2.32 0.10 0.08 73.10 12:38:01 PM 7 30.06 0.00 2.47 0.34 0.10 67.03 12:39:01 PM all 18.54 0.00 2.09 0.05 0.09 79.23 12:39:01 PM 0 18.38 0.00 2.21 0.03 0.10 79.27 12:39:01 PM 1 22.53 0.00 2.01 0.02 0.10 75.35 12:39:01 PM 2 18.95 0.00 1.71 0.05 0.08 79.21 12:39:01 PM 3 19.44 0.00 2.16 0.03 0.08 78.28 12:39:01 PM 4 12.11 0.00 1.81 0.10 0.10 85.88 12:39:01 PM 5 20.14 0.00 2.39 0.10 0.08 77.29 12:39:01 PM 6 19.69 0.00 2.13 0.07 0.10 78.02 12:39:01 PM 7 17.05 0.00 2.28 0.02 0.07 80.59 12:40:01 PM all 10.33 0.00 0.71 0.00 0.05 88.91 12:40:01 PM 0 30.67 0.00 1.22 0.02 0.05 68.04 12:40:01 PM 1 4.56 0.00 0.95 0.02 0.03 94.44 12:40:01 PM 2 4.38 0.00 0.43 0.00 0.05 95.14 12:40:01 PM 3 7.71 0.00 0.40 0.00 0.05 91.84 12:40:01 PM 4 5.83 0.00 0.82 0.00 0.05 93.30 12:40:01 PM 5 9.97 0.00 0.52 0.00 0.03 89.48 12:40:01 PM 6 11.62 0.00 0.92 0.00 0.05 87.41 12:40:01 PM 7 7.92 0.00 0.40 0.00 0.05 91.63 12:41:01 PM all 33.05 0.00 0.85 0.09 0.08 65.94 12:41:01 PM 0 33.49 0.00 0.72 0.00 0.08 65.71 12:41:01 PM 1 23.18 0.00 0.85 0.08 0.07 75.82 12:41:01 PM 2 36.82 0.00 1.47 0.33 0.08 61.30 12:41:01 PM 3 19.64 0.00 0.74 0.23 0.07 79.32 12:41:01 PM 4 31.96 0.00 0.82 0.00 0.08 67.14 12:41:01 PM 5 49.64 0.00 0.84 0.05 0.07 49.41 12:41:01 PM 6 22.60 0.00 0.63 0.00 0.07 76.70 12:41:01 PM 7 47.08 0.00 0.70 0.03 0.08 52.10 12:42:01 PM all 26.29 0.00 2.13 0.76 0.10 70.73 12:42:01 PM 0 28.01 0.00 1.91 0.03 0.10 69.94 12:42:01 PM 1 33.09 0.00 2.58 2.21 0.10 62.02 12:42:01 PM 2 24.77 0.00 2.07 1.23 0.08 71.85 12:42:01 PM 3 29.14 0.00 1.96 1.23 0.10 67.57 12:42:01 PM 4 28.11 0.00 2.25 0.07 0.10 69.47 12:42:01 PM 5 24.92 0.00 2.08 0.15 0.12 72.73 12:42:01 PM 6 16.29 0.00 2.03 0.02 0.08 81.58 12:42:01 PM 7 25.96 0.00 2.13 1.16 0.10 70.66 12:43:01 PM all 27.31 0.00 1.76 0.29 0.09 70.55 12:43:01 PM 0 38.81 0.00 1.49 0.07 0.10 59.53 12:43:01 PM 1 36.42 0.00 1.14 0.12 0.08 62.25 12:43:01 PM 2 18.97 0.00 2.61 1.82 0.10 76.50 12:43:01 PM 3 43.14 0.00 2.63 0.03 0.10 54.09 12:43:01 PM 4 11.30 0.00 2.06 0.17 0.08 86.38 12:43:01 PM 5 26.33 0.00 1.10 0.07 0.07 72.43 12:43:01 PM 6 14.68 0.00 1.36 0.05 0.10 83.81 12:43:01 PM 7 28.81 0.00 1.66 0.00 0.08 69.45 12:44:01 PM all 21.74 0.00 1.63 0.53 0.07 76.03 12:44:01 PM 0 20.35 0.00 1.32 0.28 0.10 77.95 12:44:01 PM 1 18.52 0.00 1.57 0.79 0.07 79.06 12:44:01 PM 2 16.58 0.00 1.52 1.59 0.07 80.24 12:44:01 PM 3 16.60 0.00 1.82 0.38 0.05 81.14 12:44:01 PM 4 28.16 0.00 1.54 0.70 0.05 69.55 12:44:01 PM 5 19.13 0.00 1.55 0.22 0.07 79.03 12:44:01 PM 6 15.89 0.00 1.34 0.08 0.05 82.64 12:44:01 PM 7 38.71 0.00 2.34 0.22 0.08 58.65 Average: all 24.39 0.00 1.65 0.42 0.08 73.46 Average: 0 27.06 0.00 1.60 0.10 0.09 71.16 Average: 1 23.70 0.00 1.70 0.79 0.08 73.73 Average: 2 20.83 0.00 1.85 1.01 0.08 76.23 Average: 3 25.85 0.00 1.72 0.52 0.08 71.84 Average: 4 22.21 0.00 1.73 0.40 0.08 75.57 Average: 5 26.99 0.00 1.60 0.21 0.08 71.12 Average: 6 19.77 0.00 1.39 0.09 0.08 78.67 Average: 7 28.73 0.00 1.57 0.28 0.08 69.34