---> uname -a: Linux prd-centos8-docker-8c-8g-23477.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1121 25345 19 5423 30295 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:50:37:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe50:3767/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:57:39:0b 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::42:74ff:fe57:390b/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) 06/24/2025 _x86_64_ (8 CPU) 13:54:38 LINUX RESTART (8 CPU) 01:55:01 PM tps rtps wtps bread/s bwrtn/s 01:56:01 PM 263.11 19.66 243.44 3780.84 7304.50 01:57:01 PM 270.63 5.40 265.23 1217.86 19592.95 01:58:01 PM 175.59 0.68 174.91 477.57 42523.86 01:59:01 PM 40.96 0.00 40.96 0.00 566.18 02:00:01 PM 13.13 0.48 12.65 21.46 329.14 02:01:01 PM 11.03 0.02 11.01 0.13 520.03 02:02:01 PM 110.36 0.07 110.29 1.73 23491.62 02:03:01 PM 19.54 0.00 19.54 0.00 594.32 02:04:01 PM 252.20 2.47 249.73 4497.17 3069.09 Average: 128.50 3.20 125.30 1110.62 10888.54 01:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 PM 29329040 31146452 3326672 10.19 2688 2136820 2015308 5.98 158584 2725616 220024 01:57:01 PM 27096196 29296804 5559516 17.02 2688 2511964 3088972 9.16 266300 4802040 49672 01:58:01 PM 25206636 28586928 7449076 22.81 2688 3664256 4956912 14.71 421720 6421316 108 01:59:01 PM 25065320 28449280 7590392 23.24 2688 3667056 4206256 12.48 436000 6545140 112 02:00:01 PM 25274844 28665184 7380868 22.60 2688 3673636 3671908 10.89 437652 6335128 1796 02:01:01 PM 25354392 28752320 7301320 22.36 2688 3680956 3460092 10.27 441624 6253956 132 02:02:01 PM 23705268 27802820 8950444 27.41 2688 4366688 5830856 17.30 540948 7742648 212 02:03:01 PM 22734128 26865772 9921584 30.38 2688 4403672 6414480 19.03 551536 8697156 7956 02:04:01 PM 23133532 28130060 9522180 29.16 2688 5249136 3944152 11.70 721428 8137964 788548 Average: 25211040 28632847 7444672 22.80 2688 3706020 4176548 12.39 441755 6406774 118729 01:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 300.83 197.57 1366.27 42.22 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 427.56 341.57 5257.81 56.38 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 01:58:01 PM eth0 429.44 264.48 10038.79 27.68 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:58:01 PM vethcf0834b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:59:01 PM lo 29.67 29.67 2.61 2.61 0.00 0.00 0.00 0.00 01:59:01 PM eth0 74.50 48.01 28.00 24.57 0.00 0.00 0.00 0.00 01:59:01 PM docker0 7.61 8.60 1.08 1.00 0.00 0.00 0.00 0.00 01:59:01 PM veth50c89ca 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:00:01 PM lo 60.95 60.95 3.68 3.68 0.00 0.00 0.00 0.00 02:00:01 PM eth0 385.00 244.12 121.02 120.06 0.00 0.00 0.00 0.00 02:00:01 PM docker0 3.03 3.75 0.59 0.61 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 127.19 90.74 81.92 21.84 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM lo 1.08 1.08 0.21 0.21 0.00 0.00 0.00 0.00 02:02:01 PM eth0 717.95 402.68 2964.64 37.58 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.38 0.55 0.07 0.13 0.00 0.00 0.00 0.00 02:02:01 PM vethdac2a34 0.38 0.67 0.08 0.14 0.00 0.00 0.00 0.00 02:02:01 PM vethad4ff3f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:03:01 PM lo 1403.88 1403.88 242.38 242.38 0.00 0.00 0.00 0.00 02:03:01 PM eth0 62.88 54.87 20.15 28.22 0.00 0.00 0.00 0.00 02:03:01 PM docker0 605.68 624.18 118.17 114.34 0.00 0.00 0.00 0.00 02:03:01 PM vethdac2a34 568.39 587.50 122.51 90.24 0.00 0.00 0.00 0.01 02:03:01 PM vethad4ff3f 37.29 37.14 3.94 24.35 0.00 0.00 0.00 0.00 02:04:01 PM lo 18.23 18.23 1.83 1.83 0.00 0.00 0.00 0.00 02:04:01 PM eth0 90.59 80.62 1531.02 15.64 0.00 0.00 0.00 0.00 02:04:01 PM docker0 7.26 6.98 0.85 0.87 0.00 0.00 0.00 0.00 Average: lo 168.30 168.30 27.86 27.86 0.00 0.00 0.00 0.00 Average: eth0 290.68 191.64 2378.85 41.58 0.00 0.00 0.00 0.00 Average: docker0 69.33 71.57 13.42 12.99 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) 06/24/2025 _x86_64_ (8 CPU) 13:54:38 LINUX RESTART (8 CPU) 01:55:01 PM CPU %user %nice %system %iowait %steal %idle 01:56:01 PM all 11.86 0.00 1.27 0.55 0.05 86.27 01:56:01 PM 0 4.02 0.00 0.65 0.13 0.05 95.14 01:56:01 PM 1 17.02 0.00 1.94 0.42 0.07 80.56 01:56:01 PM 2 6.70 0.00 1.64 2.31 0.07 89.28 01:56:01 PM 3 16.06 0.00 1.35 0.38 0.03 82.17 01:56:01 PM 4 4.94 0.00 0.70 0.33 0.03 93.99 01:56:01 PM 5 12.47 0.00 1.29 0.22 0.05 85.98 01:56:01 PM 6 13.53 0.00 1.02 0.23 0.03 85.18 01:56:01 PM 7 20.14 0.00 1.60 0.37 0.05 77.84 01:57:01 PM all 41.89 0.00 1.51 0.94 0.10 55.56 01:57:01 PM 0 45.09 0.00 2.43 1.94 0.12 50.43 01:57:01 PM 1 37.32 0.00 1.37 0.48 0.08 60.74 01:57:01 PM 2 41.68 0.00 1.59 0.97 0.10 55.66 01:57:01 PM 3 37.21 0.00 1.02 0.58 0.08 61.10 01:57:01 PM 4 42.23 0.00 1.69 0.75 0.12 55.21 01:57:01 PM 5 35.18 0.00 1.40 0.84 0.10 62.48 01:57:01 PM 6 53.91 0.00 1.52 1.41 0.12 43.05 01:57:01 PM 7 42.50 0.00 1.05 0.55 0.08 55.81 01:58:01 PM all 28.12 0.00 3.07 0.88 0.09 67.84 01:58:01 PM 0 31.15 0.00 3.15 0.44 0.08 65.19 01:58:01 PM 1 27.77 0.00 2.82 0.96 0.08 68.36 01:58:01 PM 2 27.56 0.00 3.35 1.04 0.08 67.96 01:58:01 PM 3 36.20 0.00 4.16 0.56 0.08 59.00 01:58:01 PM 4 33.09 0.00 3.03 0.74 0.08 63.06 01:58:01 PM 5 20.21 0.00 2.88 0.34 0.08 76.49 01:58:01 PM 6 26.91 0.00 2.17 0.40 0.08 70.43 01:58:01 PM 7 22.06 0.00 3.03 2.56 0.10 72.25 01:59:01 PM all 22.53 0.00 2.56 0.06 0.08 74.77 01:59:01 PM 0 22.96 0.00 3.44 0.08 0.08 73.43 01:59:01 PM 1 20.40 0.00 1.67 0.05 0.08 77.79 01:59:01 PM 2 24.59 0.00 2.88 0.07 0.10 72.36 01:59:01 PM 3 24.22 0.00 2.53 0.05 0.08 73.12 01:59:01 PM 4 19.24 0.00 2.51 0.07 0.08 78.10 01:59:01 PM 5 24.14 0.00 2.49 0.05 0.08 73.23 01:59:01 PM 6 20.06 0.00 2.30 0.08 0.07 77.49 01:59:01 PM 7 24.62 0.00 2.63 0.02 0.08 72.65 02:00:01 PM all 8.54 0.00 1.28 0.03 0.07 90.08 02:00:01 PM 0 9.15 0.00 1.49 0.03 0.07 89.26 02:00:01 PM 1 7.29 0.00 1.42 0.00 0.08 91.20 02:00:01 PM 2 11.27 0.00 1.62 0.02 0.07 87.03 02:00:01 PM 3 8.72 0.00 1.19 0.07 0.08 89.94 02:00:01 PM 4 8.28 0.00 1.35 0.02 0.07 90.29 02:00:01 PM 5 6.22 0.00 1.39 0.07 0.07 92.25 02:00:01 PM 6 7.52 0.00 1.00 0.02 0.07 91.40 02:00:01 PM 7 9.89 0.00 0.75 0.02 0.07 89.28 02:01:01 PM all 19.80 0.00 0.40 0.01 0.06 79.73 02:01:01 PM 0 22.72 0.00 0.20 0.02 0.07 77.00 02:01:01 PM 1 19.05 0.00 0.45 0.00 0.05 80.45 02:01:01 PM 2 23.02 0.00 0.12 0.00 0.05 76.81 02:01:01 PM 3 61.83 0.00 1.30 0.00 0.07 36.80 02:01:01 PM 4 10.45 0.00 0.40 0.05 0.07 89.03 02:01:01 PM 5 4.36 0.00 0.33 0.00 0.05 95.26 02:01:01 PM 6 15.21 0.00 0.23 0.00 0.05 84.50 02:01:01 PM 7 1.69 0.00 0.20 0.05 0.05 98.01 02:02:01 PM all 31.31 0.00 2.18 0.54 0.09 65.88 02:02:01 PM 0 31.98 0.00 2.18 0.03 0.08 65.72 02:02:01 PM 1 29.37 0.00 2.33 0.62 0.08 67.59 02:02:01 PM 2 30.43 0.00 1.96 0.91 0.08 66.62 02:02:01 PM 3 37.07 0.00 2.33 1.25 0.12 59.23 02:02:01 PM 4 35.94 0.00 2.55 0.44 0.08 61.00 02:02:01 PM 5 23.55 0.00 1.68 0.03 0.08 74.66 02:02:01 PM 6 30.89 0.00 2.30 0.99 0.07 65.75 02:02:01 PM 7 31.29 0.00 2.11 0.07 0.08 66.45 02:03:01 PM all 30.06 0.00 2.02 0.03 0.10 67.79 02:03:01 PM 0 22.25 0.00 2.20 0.02 0.10 75.43 02:03:01 PM 1 23.41 0.00 1.56 0.00 0.12 74.91 02:03:01 PM 2 31.45 0.00 2.10 0.07 0.10 66.29 02:03:01 PM 3 31.92 0.00 1.80 0.02 0.10 66.17 02:03:01 PM 4 29.38 0.00 2.42 0.00 0.10 68.10 02:03:01 PM 5 34.06 0.00 1.93 0.07 0.12 63.83 02:03:01 PM 6 27.03 0.00 1.79 0.03 0.10 71.05 02:03:01 PM 7 40.99 0.00 2.35 0.02 0.10 56.55 02:04:01 PM all 30.31 0.00 1.66 0.47 0.08 67.48 02:04:01 PM 0 32.09 0.00 1.22 0.00 0.08 66.61 02:04:01 PM 1 46.84 0.00 1.89 0.30 0.08 50.89 02:04:01 PM 2 26.14 0.00 2.07 0.28 0.08 71.42 02:04:01 PM 3 32.95 0.00 1.69 0.15 0.07 65.14 02:04:01 PM 4 32.83 0.00 1.02 0.13 0.07 65.95 02:04:01 PM 5 23.30 0.00 2.48 1.77 0.08 72.37 02:04:01 PM 6 20.64 0.00 1.49 1.10 0.08 76.69 02:04:01 PM 7 27.65 0.00 1.41 0.05 0.07 70.83 Average: all 24.93 0.00 1.77 0.39 0.08 72.83 Average: 0 24.58 0.00 1.88 0.30 0.08 73.15 Average: 1 25.39 0.00 1.72 0.31 0.08 72.50 Average: 2 24.76 0.00 1.92 0.63 0.08 72.61 Average: 3 31.79 0.00 1.93 0.34 0.08 65.86 Average: 4 24.02 0.00 1.74 0.28 0.08 73.88 Average: 5 20.38 0.00 1.76 0.38 0.08 77.40 Average: 6 23.96 0.00 1.53 0.47 0.07 73.96 Average: 7 24.53 0.00 1.68 0.41 0.08 73.30