---> uname -a: Linux prd-centos8-docker-8c-8g-28245.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 1126 25307 19 5456 30290 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:6a:44:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe6a:4493/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:ba:df:62 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::42:11ff:feba:df62/64 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) 07/15/2025 _x86_64_ (8 CPU) 16:00:17 LINUX RESTART (8 CPU) 04:01:01 PM tps rtps wtps bread/s bwrtn/s 04:02:01 PM 201.63 14.51 187.12 2987.31 10911.89 04:03:01 PM 226.82 4.88 221.94 1167.42 16175.83 04:04:01 PM 135.32 0.78 134.54 425.06 42004.55 04:05:01 PM 41.35 0.10 41.25 77.57 577.91 04:06:01 PM 10.68 0.43 10.25 20.93 298.42 04:07:01 PM 9.65 0.00 9.65 0.00 524.83 04:08:01 PM 112.43 0.02 112.41 1.60 23753.59 04:09:01 PM 17.81 0.00 17.81 0.00 688.47 04:10:01 PM 75.87 2.47 73.41 4488.90 1937.04 Average: 92.40 2.58 89.83 1018.79 10764.14 04:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 PM 28996968 30854536 3658744 11.20 2688 2174612 1803524 5.35 161268 3035740 145576 04:03:01 PM 27410472 29675720 5245240 16.06 2688 2574000 2625160 7.79 271752 4469064 87956 04:04:01 PM 23866516 27266996 8789196 26.91 2688 3683440 5622636 16.68 428648 7746204 56 04:05:01 PM 23515820 26922248 9139892 27.99 2688 3689000 5515680 16.36 437300 8086660 944 04:06:01 PM 23397844 26808384 9257868 28.35 2688 3693012 5538392 16.43 438840 8204068 64 04:07:01 PM 23713212 27134212 8942500 27.38 2688 3703192 5246148 15.57 442024 7888100 464 04:08:01 PM 22264404 26388728 10391308 31.82 2688 4392892 7343112 21.79 544776 9171732 1040 04:09:01 PM 21557104 25634484 11098608 33.99 2688 4333224 6432872 19.09 544252 9887292 0 04:10:01 PM 23605580 28662616 9050132 27.71 2688 5307048 3604984 10.70 726376 7654580 807492 Average: 24258658 27705325 8397054 25.71 2688 3727824 4859168 14.42 443915 7349271 115955 04:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM eth0 216.26 165.60 1543.04 42.30 0.00 0.00 0.00 0.00 04:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM eth0 423.47 339.01 5607.63 52.57 0.00 0.00 0.00 0.00 04:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 04:04:01 PM eth0 305.10 179.82 9477.90 16.21 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:04:01 PM vetha49fb02 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 04:05:01 PM lo 40.35 40.35 3.82 3.82 0.00 0.00 0.00 0.00 04:05:01 PM eth0 54.10 40.19 16.25 21.56 0.00 0.00 0.00 0.00 04:05:01 PM docker0 11.16 12.55 1.65 1.59 0.00 0.00 0.00 0.00 04:06:01 PM lo 57.01 57.01 2.91 2.91 0.00 0.00 0.00 0.00 04:06:01 PM eth0 289.44 223.24 74.61 81.43 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:07:01 PM eth0 131.84 89.87 103.70 27.54 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 9.05 9.05 1.21 1.21 0.00 0.00 0.00 0.00 04:08:01 PM eth0 613.98 327.09 2958.69 31.06 0.00 0.00 0.00 0.00 04:08:01 PM docker0 3.95 4.43 0.43 0.80 0.00 0.00 0.00 0.00 04:08:01 PM veth8d65560 3.95 4.56 0.48 0.81 0.00 0.00 0.00 0.00 04:08:01 PM veth4275540 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:09:01 PM lo 1445.83 1445.83 248.52 248.52 0.00 0.00 0.00 0.00 04:09:01 PM eth0 96.77 67.47 26.52 30.47 0.00 0.00 0.00 0.00 04:09:01 PM docker0 627.31 645.48 121.32 117.56 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:10:01 PM eth0 98.02 85.52 1531.50 16.34 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.76 172.76 28.51 28.51 0.00 0.00 0.00 0.00 Average: eth0 247.67 168.65 2371.19 35.50 0.00 0.00 0.00 0.00 Average: docker0 71.45 73.72 13.72 13.35 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) 07/15/2025 _x86_64_ (8 CPU) 16:00:17 LINUX RESTART (8 CPU) 04:01:01 PM CPU %user %nice %system %iowait %steal %idle 04:02:01 PM all 12.40 0.00 1.12 1.29 0.06 85.13 04:02:01 PM 0 20.00 0.00 2.15 0.45 0.08 77.31 04:02:01 PM 1 11.30 0.00 1.35 1.37 0.08 85.89 04:02:01 PM 2 12.89 0.00 1.25 3.24 0.05 82.56 04:02:01 PM 3 6.02 0.00 0.80 1.97 0.08 91.12 04:02:01 PM 4 16.55 0.00 1.15 0.37 0.07 81.87 04:02:01 PM 5 18.52 0.00 1.25 1.07 0.05 79.11 04:02:01 PM 6 6.59 0.00 0.32 0.35 0.03 92.71 04:02:01 PM 7 7.30 0.00 0.72 1.47 0.03 90.48 04:03:01 PM all 41.91 0.00 1.44 1.69 0.10 54.86 04:03:01 PM 0 44.09 0.00 0.97 0.94 0.10 53.90 04:03:01 PM 1 53.92 0.00 2.79 2.37 0.15 40.76 04:03:01 PM 2 39.59 0.00 1.09 3.51 0.08 55.73 04:03:01 PM 3 39.93 0.00 1.79 0.72 0.08 57.47 04:03:01 PM 4 28.29 0.00 1.76 2.38 0.08 67.50 04:03:01 PM 5 58.29 0.00 0.77 1.85 0.10 38.99 04:03:01 PM 6 39.18 0.00 1.05 1.34 0.08 58.35 04:03:01 PM 7 31.92 0.00 1.31 0.42 0.08 66.28 04:04:01 PM all 25.34 0.00 2.73 2.44 0.08 69.40 04:04:01 PM 0 25.22 0.00 2.25 0.05 0.10 72.37 04:04:01 PM 1 28.34 0.00 2.94 7.34 0.08 61.31 04:04:01 PM 2 26.16 0.00 3.06 5.10 0.08 65.60 04:04:01 PM 3 30.62 0.00 2.72 1.09 0.08 65.48 04:04:01 PM 4 32.10 0.00 3.22 0.72 0.07 63.89 04:04:01 PM 5 13.89 0.00 2.38 1.66 0.07 82.00 04:04:01 PM 6 25.90 0.00 2.59 0.18 0.05 71.28 04:04:01 PM 7 20.55 0.00 2.70 3.37 0.07 73.31 04:05:01 PM all 22.50 0.00 2.36 0.13 0.13 74.87 04:05:01 PM 0 25.58 0.00 2.61 0.08 0.13 71.59 04:05:01 PM 1 23.18 0.00 2.69 0.03 0.12 73.97 04:05:01 PM 2 23.00 0.00 2.88 0.07 0.13 73.92 04:05:01 PM 3 22.62 0.00 2.43 0.10 0.12 74.74 04:05:01 PM 4 23.62 0.00 2.16 0.49 0.13 73.61 04:05:01 PM 5 25.73 0.00 2.23 0.10 0.13 71.80 04:05:01 PM 6 19.56 0.00 1.89 0.13 0.13 78.27 04:05:01 PM 7 16.74 0.00 1.98 0.07 0.12 81.10 04:06:01 PM all 6.59 0.00 1.10 0.03 0.06 92.22 04:06:01 PM 0 7.39 0.00 0.72 0.00 0.05 91.84 04:06:01 PM 1 10.32 0.00 1.44 0.00 0.08 88.17 04:06:01 PM 2 5.15 0.00 1.30 0.00 0.07 93.48 04:06:01 PM 3 5.56 0.00 0.74 0.13 0.07 93.51 04:06:01 PM 4 5.74 0.00 0.70 0.03 0.05 93.47 04:06:01 PM 5 8.26 0.00 1.44 0.03 0.05 90.21 04:06:01 PM 6 5.09 0.00 1.29 0.02 0.05 93.56 04:06:01 PM 7 5.22 0.00 1.15 0.02 0.07 93.55 04:07:01 PM all 18.92 0.00 0.42 0.01 0.05 80.60 04:07:01 PM 0 2.57 0.00 0.68 0.00 0.05 96.70 04:07:01 PM 1 22.09 0.00 0.30 0.00 0.03 77.58 04:07:01 PM 2 45.97 0.00 0.88 0.00 0.07 53.08 04:07:01 PM 3 13.08 0.00 0.55 0.00 0.07 86.30 04:07:01 PM 4 23.64 0.00 0.38 0.07 0.05 75.85 04:07:01 PM 5 21.75 0.00 0.13 0.00 0.05 78.07 04:07:01 PM 6 18.08 0.00 0.15 0.00 0.05 81.72 04:07:01 PM 7 4.14 0.00 0.30 0.05 0.03 95.48 04:08:01 PM all 33.34 0.00 2.01 0.77 0.09 63.78 04:08:01 PM 0 40.60 0.00 1.94 0.32 0.10 57.03 04:08:01 PM 1 19.04 0.00 1.97 0.62 0.08 78.28 04:08:01 PM 2 26.40 0.00 2.28 2.43 0.12 68.77 04:08:01 PM 3 37.25 0.00 2.18 0.42 0.10 60.05 04:08:01 PM 4 35.89 0.00 1.91 0.74 0.10 61.37 04:08:01 PM 5 37.73 0.00 1.80 0.05 0.08 60.34 04:08:01 PM 6 44.89 0.00 2.45 0.99 0.07 51.60 04:08:01 PM 7 24.95 0.00 1.56 0.61 0.08 72.79 04:09:01 PM all 29.80 0.00 2.14 0.03 0.10 67.92 04:09:01 PM 0 24.17 0.00 2.76 0.00 0.10 72.97 04:09:01 PM 1 25.05 0.00 2.40 0.05 0.10 72.40 04:09:01 PM 2 24.55 0.00 2.67 0.02 0.10 72.67 04:09:01 PM 3 34.12 0.00 2.55 0.03 0.10 63.20 04:09:01 PM 4 25.66 0.00 1.87 0.08 0.08 72.31 04:09:01 PM 5 33.61 0.00 2.13 0.00 0.12 64.14 04:09:01 PM 6 35.93 0.00 1.71 0.05 0.12 62.19 04:09:01 PM 7 35.31 0.00 1.05 0.00 0.10 63.54 04:10:01 PM all 30.64 0.00 1.33 0.42 0.07 67.54 04:10:01 PM 0 31.98 0.00 1.84 1.35 0.08 64.75 04:10:01 PM 1 30.49 0.00 1.20 0.02 0.08 68.21 04:10:01 PM 2 39.98 0.00 1.86 0.30 0.07 57.80 04:10:01 PM 3 43.05 0.00 1.07 0.08 0.07 55.73 04:10:01 PM 4 30.13 0.00 0.92 0.65 0.08 68.21 04:10:01 PM 5 16.56 0.00 1.10 0.27 0.07 82.00 04:10:01 PM 6 26.42 0.00 1.34 0.60 0.07 71.57 04:10:01 PM 7 26.50 0.00 1.30 0.07 0.05 72.08 Average: all 24.60 0.00 1.63 0.76 0.08 72.94 Average: 0 24.61 0.00 1.77 0.36 0.09 73.18 Average: 1 24.85 0.00 1.90 1.31 0.09 71.85 Average: 2 27.08 0.00 1.92 1.63 0.09 69.29 Average: 3 25.79 0.00 1.65 0.51 0.09 71.97 Average: 4 24.61 0.00 1.56 0.61 0.08 73.13 Average: 5 26.04 0.00 1.47 0.56 0.08 71.85 Average: 6 24.61 0.00 1.42 0.41 0.07 73.49 Average: 7 19.17 0.00 1.34 0.67 0.07 78.75