---> uname -a: Linux prd-centos8-docker-8c-8g-30.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1099 26324 19 4466 30317 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:33:46:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe33:467a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:de:37:c5 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::42:3cff:fede:37c5/64 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) 10/03/2025 _x86_64_ (8 CPU) 18:00:49 LINUX RESTART (8 CPU) 06:01:02 PM tps rtps wtps bread/s bwrtn/s 06:02:01 PM 287.47 30.83 256.64 7467.23 30192.97 06:03:01 PM 255.37 18.70 236.68 4000.40 13258.61 06:04:01 PM 164.21 0.62 163.60 267.24 28323.66 06:05:02 PM 84.39 0.65 83.74 456.57 22514.63 06:06:01 PM 20.32 0.49 19.82 21.82 442.58 06:07:01 PM 5.30 0.00 5.30 0.00 388.62 06:08:01 PM 34.87 0.00 34.87 0.00 7149.80 06:09:01 PM 94.62 0.00 94.62 0.00 17114.80 06:10:01 PM 15.14 0.07 15.08 9.73 513.66 Average: 106.69 5.67 101.02 1349.74 13316.47 06:01:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 PM 29596276 31257468 3059436 9.37 2688 1984064 1409172 4.18 148600 2480948 168172 06:03:01 PM 27537460 29708204 5118252 15.67 2688 2483016 2745724 8.15 240520 4389364 232140 06:04:01 PM 24657080 28049436 7998632 24.49 2688 3676540 4306624 12.78 339448 7065984 540068 06:05:02 PM 23738668 27148780 8917044 27.31 2688 3692956 5125416 15.21 436148 7870436 416 06:06:01 PM 23512136 26928524 9143576 28.00 2688 3698872 5180292 15.37 438952 8093036 76 06:07:01 PM 24833536 28259372 7822176 23.95 2688 3708256 4039952 11.99 440916 6775080 20 06:08:01 PM 24044844 27739112 8610868 26.37 2688 3974328 4573400 13.57 505976 7488156 25440 06:09:01 PM 22196388 26357512 10459324 32.03 2688 4430176 7269516 21.57 553680 9229152 48 06:10:01 PM 26994864 31074776 5660848 17.33 2688 4337484 1480688 4.39 715376 4300864 1136 Average: 25234584 28502576 7421128 22.73 2688 3553966 4014532 11.91 424402 6410336 107502 06:01:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM eth0 405.54 275.35 1914.15 65.43 0.00 0.00 0.00 0.00 06:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM eth0 394.92 306.32 5019.07 56.92 0.00 0.00 0.00 0.00 06:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM eth0 420.24 298.33 10678.57 39.28 0.00 0.00 0.00 0.00 06:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 PM lo 24.70 24.70 2.31 2.31 0.00 0.00 0.00 0.00 06:05:02 PM eth0 37.86 29.92 9.63 14.69 0.00 0.00 0.00 0.00 06:05:02 PM docker0 7.63 8.63 1.02 1.00 0.00 0.00 0.00 0.00 06:06:01 PM lo 64.81 64.81 4.15 4.15 0.00 0.00 0.00 0.00 06:06:01 PM eth0 246.19 204.54 68.68 77.51 0.00 0.00 0.00 0.00 06:06:01 PM docker0 4.83 5.74 0.82 0.86 0.00 0.00 0.00 0.00 06:07:01 PM lo 22.83 22.83 1.11 1.11 0.00 0.00 0.00 0.00 06:07:01 PM eth0 173.18 135.70 98.49 52.12 0.00 0.00 0.00 0.00 06:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:08:01 PM eth0 152.73 106.65 1172.50 17.31 0.00 0.00 0.00 0.00 06:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM lo 402.90 402.90 58.12 58.12 0.00 0.00 0.00 0.00 06:09:01 PM eth0 283.77 136.85 1838.20 22.84 0.00 0.00 0.00 0.00 06:09:01 PM docker0 171.34 179.36 26.52 28.10 0.00 0.00 0.00 0.00 06:09:01 PM vethc6d0303 152.93 160.25 26.74 23.15 0.00 0.00 0.00 0.00 06:09:01 PM veth5eb42a9 18.41 19.81 2.12 5.22 0.00 0.00 0.00 0.00 06:10:01 PM lo 1263.45 1263.45 222.43 222.43 0.00 0.00 0.00 0.00 06:10:01 PM eth0 157.91 100.97 48.09 41.88 0.00 0.00 0.00 0.00 06:10:01 PM docker0 553.15 563.83 110.81 105.08 0.00 0.00 0.00 0.00 Average: lo 198.25 198.25 32.13 32.13 0.00 0.00 0.00 0.00 Average: eth0 252.22 176.95 2321.17 43.00 0.00 0.00 0.00 0.00 Average: docker0 82.17 84.47 15.52 15.06 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) 10/03/2025 _x86_64_ (8 CPU) 18:00:49 LINUX RESTART (8 CPU) 06:01:02 PM CPU %user %nice %system %iowait %steal %idle 06:02:01 PM all 14.50 0.00 2.36 1.90 0.06 81.18 06:02:01 PM 0 9.58 0.00 1.75 3.56 0.07 85.04 06:02:01 PM 1 17.31 0.00 2.94 1.14 0.05 78.56 06:02:01 PM 2 21.05 0.00 2.97 1.12 0.07 74.79 06:02:01 PM 3 15.89 0.00 2.66 1.79 0.05 79.60 06:02:01 PM 4 17.33 0.00 1.27 1.53 0.03 79.83 06:02:01 PM 5 7.34 0.00 2.08 1.35 0.05 89.18 06:02:01 PM 6 7.33 0.00 1.96 1.17 0.07 89.47 06:02:01 PM 7 20.14 0.00 3.24 3.57 0.05 73.01 06:03:01 PM all 28.36 0.00 1.39 1.20 0.08 68.98 06:03:01 PM 0 32.92 0.00 0.93 0.67 0.08 65.39 06:03:01 PM 1 27.07 0.00 1.59 2.17 0.10 69.07 06:03:01 PM 2 31.87 0.00 1.17 0.95 0.07 65.94 06:03:01 PM 3 30.39 0.00 1.65 1.25 0.08 66.62 06:03:01 PM 4 37.78 0.00 1.09 0.62 0.07 60.45 06:03:01 PM 5 26.83 0.00 1.19 1.15 0.08 70.74 06:03:01 PM 6 24.17 0.00 2.31 2.01 0.08 71.43 06:03:01 PM 7 15.80 0.00 1.17 0.74 0.08 82.21 06:04:01 PM all 38.30 0.00 2.99 1.24 0.09 57.39 06:04:01 PM 0 50.56 0.00 3.70 2.07 0.10 43.57 06:04:01 PM 1 45.89 0.00 3.63 1.08 0.08 49.32 06:04:01 PM 2 39.75 0.00 2.58 0.74 0.10 56.83 06:04:01 PM 3 33.23 0.00 2.98 0.61 0.08 63.10 06:04:01 PM 4 33.22 0.00 2.71 2.36 0.08 61.63 06:04:01 PM 5 16.58 0.00 3.00 0.56 0.08 79.78 06:04:01 PM 6 48.71 0.00 2.84 2.39 0.08 45.98 06:04:01 PM 7 38.44 0.00 2.45 0.10 0.08 58.92 06:05:02 PM all 22.48 0.00 2.14 1.03 0.08 74.28 06:05:02 PM 0 26.02 0.00 2.61 2.31 0.10 68.96 06:05:02 PM 1 18.17 0.00 1.96 2.70 0.10 77.07 06:05:02 PM 2 20.94 0.00 2.08 1.29 0.07 75.63 06:05:02 PM 3 13.44 0.00 1.70 0.25 0.08 84.53 06:05:02 PM 4 23.33 0.00 2.09 0.77 0.08 73.73 06:05:02 PM 5 29.11 0.00 2.41 0.03 0.07 68.38 06:05:02 PM 6 30.40 0.00 2.43 0.12 0.08 66.97 06:05:02 PM 7 18.36 0.00 1.84 0.74 0.07 79.00 06:06:01 PM all 12.96 0.00 2.01 0.04 0.09 84.90 06:06:01 PM 0 12.61 0.00 2.60 0.15 0.09 84.55 06:06:01 PM 1 12.77 0.00 2.11 0.03 0.10 84.98 06:06:01 PM 2 10.62 0.00 1.86 0.02 0.10 87.40 06:06:01 PM 3 14.78 0.00 1.50 0.07 0.10 83.55 06:06:01 PM 4 17.34 0.00 2.01 0.02 0.09 80.54 06:06:01 PM 5 14.07 0.00 2.52 0.03 0.09 83.30 06:06:01 PM 6 11.31 0.00 2.30 0.02 0.09 86.29 06:06:01 PM 7 10.21 0.00 1.17 0.00 0.07 88.55 06:07:01 PM all 11.58 0.00 0.69 0.03 0.06 87.65 06:07:01 PM 0 6.31 0.00 1.49 0.15 0.07 91.98 06:07:01 PM 1 28.45 0.00 0.47 0.03 0.08 70.96 06:07:01 PM 2 26.01 0.00 0.50 0.00 0.05 73.43 06:07:01 PM 3 5.67 0.00 0.43 0.02 0.05 93.83 06:07:01 PM 4 2.72 0.00 0.43 0.00 0.07 96.77 06:07:01 PM 5 9.31 0.00 0.68 0.00 0.03 89.97 06:07:01 PM 6 6.26 0.00 0.72 0.00 0.05 92.97 06:07:01 PM 7 7.84 0.00 0.80 0.00 0.05 91.31 06:08:01 PM all 34.63 0.00 1.03 0.29 0.07 63.98 06:08:01 PM 0 46.56 0.00 1.39 0.05 0.10 51.90 06:08:01 PM 1 34.68 0.00 0.84 1.35 0.07 63.07 06:08:01 PM 2 52.45 0.00 1.40 0.03 0.08 46.03 06:08:01 PM 3 25.96 0.00 1.12 0.00 0.07 72.85 06:08:01 PM 4 28.47 0.00 0.70 0.18 0.08 70.56 06:08:01 PM 5 35.80 0.00 0.57 0.05 0.07 63.51 06:08:01 PM 6 28.54 0.00 1.65 0.17 0.07 69.57 06:08:01 PM 7 24.54 0.00 0.58 0.50 0.05 74.33 06:09:01 PM all 26.24 0.00 2.14 0.56 0.09 70.97 06:09:01 PM 0 26.63 0.00 2.11 0.02 0.08 71.16 06:09:01 PM 1 26.92 0.00 2.24 2.25 0.08 68.51 06:09:01 PM 2 26.35 0.00 1.98 1.39 0.08 70.19 06:09:01 PM 3 27.76 0.00 2.17 0.10 0.10 69.87 06:09:01 PM 4 31.86 0.00 2.07 0.05 0.08 65.94 06:09:01 PM 5 22.10 0.00 2.27 0.13 0.08 75.41 06:09:01 PM 6 31.45 0.00 2.32 0.07 0.08 66.08 06:09:01 PM 7 16.90 0.00 1.96 0.44 0.10 80.60 06:10:01 PM all 16.28 0.00 1.94 0.02 0.08 81.68 06:10:01 PM 0 12.75 0.00 1.76 0.03 0.08 85.37 06:10:01 PM 1 17.95 0.00 2.69 0.02 0.10 79.24 06:10:01 PM 2 19.40 0.00 1.34 0.02 0.08 79.16 06:10:01 PM 3 15.34 0.00 1.99 0.00 0.08 82.58 06:10:01 PM 4 15.87 0.00 1.96 0.07 0.10 82.00 06:10:01 PM 5 18.81 0.00 1.78 0.00 0.08 79.33 06:10:01 PM 6 14.47 0.00 1.83 0.03 0.07 83.60 06:10:01 PM 7 15.62 0.00 2.15 0.00 0.07 82.17 Average: all 22.84 0.00 1.85 0.70 0.08 74.54 Average: 0 24.92 0.00 2.04 1.00 0.09 71.96 Average: 1 25.50 0.00 2.05 1.20 0.09 71.17 Average: 2 27.65 0.00 1.76 0.62 0.08 69.90 Average: 3 20.28 0.00 1.80 0.45 0.08 77.39 Average: 4 23.12 0.00 1.59 0.62 0.08 74.59 Average: 5 20.04 0.00 1.83 0.37 0.07 77.70 Average: 6 22.55 0.00 2.04 0.66 0.07 74.68 Average: 7 18.65 0.00 1.71 0.67 0.07 78.90