---> uname -a: Linux prd-centos8-docker-8c-8g-959.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 1137 25295 19 5457 30279 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:95:27:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe95:27f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:3b:c1:2f 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:ebff:fe3b:c12f/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) 10/07/2025 _x86_64_ (8 CPU) 12:59:20 LINUX RESTART (8 CPU) 01:00:02 PM tps rtps wtps bread/s bwrtn/s 01:01:01 PM 166.67 14.05 152.63 2987.73 10432.29 01:02:01 PM 180.35 5.03 175.32 1068.89 10707.88 01:03:01 PM 111.30 0.60 110.70 255.69 8300.18 01:04:01 PM 126.54 0.72 125.82 464.91 40157.65 01:05:01 PM 24.61 0.48 24.13 21.46 508.56 01:06:01 PM 5.48 0.00 5.48 0.00 388.19 01:07:01 PM 42.98 0.00 42.98 0.00 8660.94 01:08:01 PM 92.10 0.00 92.10 0.00 15771.63 01:09:01 PM 58.27 0.00 58.27 0.00 1369.31 01:10:01 PM 69.71 2.90 66.81 4545.28 29374.03 Average: 87.67 2.36 85.32 931.02 12570.89 01:00:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 PM 29236740 31077776 3418972 10.47 2688 2158948 1801412 5.34 160044 2801000 136332 01:02:01 PM 27654920 29824532 5000792 15.31 2688 2481796 2640040 7.83 240712 4271212 163264 01:03:01 PM 25033036 28487132 7622676 23.34 2688 3754316 4010212 11.90 328168 6759572 1212332 01:04:01 PM 24503504 27912672 8152208 24.96 2688 3691044 4563224 13.54 436488 7104868 76 01:05:01 PM 24319320 27734632 8336392 25.53 2688 3697264 4383060 13.00 440168 7285116 84 01:06:01 PM 25152740 28577372 7502972 22.98 2688 3706592 3703624 10.99 442108 6453712 20 01:07:01 PM 24358760 28425156 8296952 25.41 2688 4331600 3991508 11.84 506972 7150916 383832 01:08:01 PM 22953652 27115676 9702060 29.71 2688 4429576 6365152 18.89 554216 8470884 792 01:09:01 PM 23885328 27984208 8770384 26.86 2688 4354936 4057148 12.04 553432 7557152 884 01:10:01 PM 25938860 31039552 6716852 20.57 2688 5345320 1526192 4.53 907536 5142824 32624 Average: 25303686 28817871 7352026 22.51 2688 3795139 3704157 10.99 456984 6299726 193024 01:00:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM eth0 121.30 88.94 1223.26 26.47 0.00 0.00 0.00 0.00 01:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 349.32 275.82 4633.30 37.27 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 419.01 304.95 10677.44 37.76 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 17.74 17.74 1.69 1.69 0.00 0.00 0.00 0.00 01:04:01 PM eth0 57.56 41.05 20.87 22.00 0.00 0.00 0.00 0.00 01:04:01 PM docker0 5.70 6.55 0.76 0.76 0.00 0.00 0.00 0.00 01:04:01 PM veth2b5b9db 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:05:01 PM lo 65.79 65.79 4.51 4.51 0.00 0.00 0.00 0.00 01:05:01 PM eth0 257.76 200.38 77.86 91.45 0.00 0.00 0.00 0.00 01:05:01 PM docker0 7.00 8.10 1.11 1.13 0.00 0.00 0.00 0.00 01:06:01 PM lo 22.36 22.36 1.09 1.09 0.00 0.00 0.00 0.00 01:06:01 PM eth0 169.71 131.09 102.75 51.59 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:07:01 PM eth0 401.00 188.55 2995.71 23.46 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 587.97 587.97 87.37 87.37 0.00 0.00 0.00 0.00 01:08:01 PM eth0 57.88 45.47 19.57 22.80 0.00 0.00 0.00 0.00 01:08:01 PM docker0 252.30 263.95 40.12 41.74 0.00 0.00 0.00 0.00 01:08:01 PM veth39a3523 223.88 233.89 40.08 34.15 0.00 0.00 0.00 0.00 01:08:01 PM vethc798423 28.42 30.76 3.49 7.85 0.00 0.00 0.00 0.00 01:09:01 PM lo 864.49 864.49 165.07 165.07 0.00 0.00 0.00 0.00 01:09:01 PM eth0 105.70 74.47 277.40 31.21 0.00 0.00 0.00 0.00 01:09:01 PM docker0 388.45 396.95 83.56 78.05 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 79.46 68.99 1259.80 13.45 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.11 156.11 26.02 26.02 0.00 0.00 0.00 0.00 Average: eth0 202.00 142.06 2130.26 35.76 0.00 0.00 0.00 0.00 Average: docker0 65.45 67.66 12.58 12.19 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) 10/07/2025 _x86_64_ (8 CPU) 12:59:20 LINUX RESTART (8 CPU) 01:00:02 PM CPU %user %nice %system %iowait %steal %idle 01:01:01 PM all 10.71 0.00 0.98 1.16 0.05 87.11 01:01:01 PM 0 17.15 0.00 1.29 0.76 0.07 80.73 01:01:01 PM 1 6.42 0.00 0.71 0.75 0.05 92.06 01:01:01 PM 2 27.66 0.00 2.56 1.12 0.05 68.60 01:01:01 PM 3 8.42 0.00 0.95 2.52 0.07 88.04 01:01:01 PM 4 3.42 0.00 0.46 2.14 0.05 93.93 01:01:01 PM 5 8.94 0.00 0.68 0.24 0.03 90.11 01:01:01 PM 6 9.67 0.00 0.85 1.63 0.03 87.82 01:01:01 PM 7 3.96 0.00 0.31 0.09 0.03 95.61 01:02:01 PM all 26.32 0.00 1.11 0.86 0.10 71.62 01:02:01 PM 0 25.73 0.00 0.74 0.05 0.08 73.40 01:02:01 PM 1 26.03 0.00 0.80 0.72 0.10 72.35 01:02:01 PM 2 25.55 0.00 1.44 0.75 0.10 72.16 01:02:01 PM 3 32.51 0.00 1.35 0.67 0.10 65.36 01:02:01 PM 4 27.18 0.00 0.60 0.47 0.08 71.67 01:02:01 PM 5 25.74 0.00 1.07 1.20 0.08 71.91 01:02:01 PM 6 21.65 0.00 1.45 2.36 0.13 74.41 01:02:01 PM 7 26.18 0.00 1.40 0.64 0.08 71.70 01:03:01 PM all 36.76 0.00 1.80 2.07 0.10 59.27 01:03:01 PM 0 43.15 0.00 1.27 0.10 0.10 55.38 01:03:01 PM 1 20.57 0.00 1.88 7.73 0.08 69.75 01:03:01 PM 2 22.89 0.00 1.37 3.40 0.10 72.24 01:03:01 PM 3 54.76 0.00 2.23 0.18 0.12 42.70 01:03:01 PM 4 49.71 0.00 2.20 0.29 0.12 47.69 01:03:01 PM 5 37.55 0.00 1.74 0.18 0.08 60.44 01:03:01 PM 6 37.63 0.00 1.27 0.03 0.08 60.98 01:03:01 PM 7 27.87 0.00 2.44 4.62 0.12 64.95 01:04:01 PM all 19.67 0.00 2.50 1.86 0.09 75.88 01:04:01 PM 0 21.25 0.00 2.43 0.03 0.10 76.19 01:04:01 PM 1 16.59 0.00 2.63 6.35 0.08 74.34 01:04:01 PM 2 19.13 0.00 2.30 4.34 0.08 74.15 01:04:01 PM 3 22.80 0.00 2.22 0.82 0.10 74.06 01:04:01 PM 4 23.53 0.00 2.79 1.88 0.08 71.72 01:04:01 PM 5 21.12 0.00 2.60 0.92 0.08 75.27 01:04:01 PM 6 14.83 0.00 1.88 0.49 0.08 82.72 01:04:01 PM 7 18.09 0.00 3.14 0.07 0.08 78.62 01:05:01 PM all 15.90 0.00 2.07 0.05 0.09 81.90 01:05:01 PM 0 17.85 0.00 1.87 0.05 0.10 80.12 01:05:01 PM 1 13.95 0.00 2.04 0.03 0.08 83.89 01:05:01 PM 2 17.51 0.00 1.99 0.07 0.10 80.33 01:05:01 PM 3 14.41 0.00 2.04 0.03 0.08 83.43 01:05:01 PM 4 15.84 0.00 2.44 0.05 0.10 81.57 01:05:01 PM 5 13.21 0.00 2.36 0.05 0.08 84.30 01:05:01 PM 6 17.75 0.00 2.36 0.05 0.08 79.76 01:05:01 PM 7 16.67 0.00 1.41 0.03 0.07 81.83 01:06:01 PM all 12.21 0.00 0.64 0.02 0.06 87.07 01:06:01 PM 0 6.71 0.00 0.45 0.00 0.08 92.76 01:06:01 PM 1 17.27 0.00 0.97 0.03 0.08 81.64 01:06:01 PM 2 29.28 0.00 1.02 0.00 0.07 69.64 01:06:01 PM 3 4.06 0.00 0.87 0.00 0.07 95.01 01:06:01 PM 4 13.89 0.00 0.33 0.00 0.03 85.74 01:06:01 PM 5 14.31 0.00 0.70 0.00 0.03 84.96 01:06:01 PM 6 9.28 0.00 0.28 0.00 0.05 90.38 01:06:01 PM 7 2.84 0.00 0.48 0.13 0.07 96.47 01:07:01 PM all 33.26 0.00 1.41 0.32 0.09 64.92 01:07:01 PM 0 23.00 0.00 1.32 0.28 0.08 75.31 01:07:01 PM 1 22.92 0.00 1.04 0.32 0.08 75.63 01:07:01 PM 2 50.08 0.00 1.91 0.49 0.12 47.40 01:07:01 PM 3 21.70 0.00 1.29 0.02 0.08 76.91 01:07:01 PM 4 52.69 0.00 1.56 0.10 0.10 45.55 01:07:01 PM 5 38.61 0.00 1.40 0.07 0.10 59.82 01:07:01 PM 6 37.66 0.00 1.39 0.07 0.08 60.80 01:07:01 PM 7 19.37 0.00 1.39 1.19 0.08 77.97 01:08:01 PM all 25.89 0.00 1.68 1.00 0.10 71.33 01:08:01 PM 0 22.84 0.00 1.29 0.79 0.10 74.99 01:08:01 PM 1 32.12 0.00 1.49 0.25 0.10 66.04 01:08:01 PM 2 28.70 0.00 1.97 2.85 0.10 66.38 01:08:01 PM 3 17.23 0.00 1.59 2.45 0.08 78.65 01:08:01 PM 4 30.23 0.00 1.51 0.17 0.10 68.00 01:08:01 PM 5 30.93 0.00 2.01 1.27 0.08 65.71 01:08:01 PM 6 28.83 0.00 1.86 0.07 0.10 69.14 01:08:01 PM 7 16.27 0.00 1.69 0.15 0.12 81.77 01:09:01 PM all 26.67 0.00 1.51 0.63 0.09 71.10 01:09:01 PM 0 30.04 0.00 1.27 0.28 0.10 68.31 01:09:01 PM 1 23.03 0.00 1.35 0.10 0.10 75.41 01:09:01 PM 2 26.63 0.00 2.04 0.83 0.08 70.42 01:09:01 PM 3 36.63 0.00 0.68 0.07 0.08 62.54 01:09:01 PM 4 32.40 0.00 1.09 1.25 0.08 65.17 01:09:01 PM 5 33.23 0.00 2.41 1.26 0.10 63.00 01:09:01 PM 6 19.20 0.00 1.73 1.11 0.10 77.86 01:09:01 PM 7 12.16 0.00 1.49 0.13 0.08 86.13 01:10:01 PM all 20.20 0.00 1.61 2.00 0.07 76.12 01:10:01 PM 0 22.59 0.00 1.14 0.03 0.08 76.16 01:10:01 PM 1 23.20 0.00 1.99 6.00 0.07 68.74 01:10:01 PM 2 16.99 0.00 1.57 0.82 0.05 80.57 01:10:01 PM 3 21.03 0.00 1.76 0.30 0.08 76.83 01:10:01 PM 4 14.57 0.00 1.60 5.70 0.07 78.06 01:10:01 PM 5 22.24 0.00 1.64 2.21 0.07 73.85 01:10:01 PM 6 14.72 0.00 1.68 0.79 0.05 82.76 01:10:01 PM 7 26.28 0.00 1.49 0.18 0.07 71.98 Average: all 22.77 0.00 1.53 0.99 0.08 74.62 Average: 0 23.04 0.00 1.31 0.24 0.09 75.33 Average: 1 20.23 0.00 1.49 2.23 0.08 75.96 Average: 2 26.44 0.00 1.82 1.47 0.09 70.19 Average: 3 23.37 0.00 1.50 0.70 0.09 74.34 Average: 4 26.37 0.00 1.46 1.20 0.08 70.88 Average: 5 24.61 0.00 1.66 0.74 0.08 72.91 Average: 6 21.13 0.00 1.48 0.66 0.08 76.65 Average: 7 16.99 0.00 1.53 0.72 0.08 80.69