---> uname -a: Linux prd-centos8-docker-8c-8g-28426.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 1157 25275 19 5457 30259 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:15:b4:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe15:b428/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:9b:24:45 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::42:4bff:fe9b:2445/64 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) 07/16/2025 _x86_64_ (8 CPU) 13:53:27 LINUX RESTART (8 CPU) 01:54:01 PM tps rtps wtps bread/s bwrtn/s 01:55:01 PM 134.30 5.70 128.60 1755.39 8868.53 01:56:01 PM 250.12 13.71 236.41 2402.93 12038.63 01:57:01 PM 173.26 0.78 172.48 429.32 47372.01 01:58:01 PM 36.67 0.00 36.67 0.00 540.84 01:59:01 PM 20.83 0.48 20.34 21.46 435.04 02:00:01 PM 10.55 0.00 10.55 0.00 518.54 02:01:01 PM 33.94 0.10 33.84 4.13 8330.31 02:02:01 PM 92.11 0.07 92.04 1.73 15716.49 02:03:01 PM 182.72 0.00 182.72 0.00 1917.33 02:04:01 PM 76.91 2.93 73.98 4566.21 28403.88 Average: 101.14 2.38 98.76 918.09 12414.39 01:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 PM 29390312 31186632 3265400 10.00 2688 2115076 2037120 6.04 155700 2659780 150896 01:56:01 PM 27545704 29766500 5110008 15.65 2688 2531180 2600380 7.72 260872 4352240 205072 01:57:01 PM 24954412 28352864 7701300 23.58 2688 3682032 3850480 11.42 421468 6674508 908 01:58:01 PM 24488948 27891288 8166764 25.01 2688 3684608 5370060 15.93 436984 7114420 344 01:59:01 PM 24675136 28082648 7980576 24.44 2688 3689984 4013852 11.91 439748 6932080 20 02:00:01 PM 25599168 29016272 7056544 21.61 2688 3699388 3213076 9.53 441748 6011376 20 02:01:01 PM 24787180 28448236 7868532 24.10 2688 3939960 3713616 11.02 505932 6748964 1844 02:02:01 PM 22971620 27124228 9684092 29.66 2688 4419528 6206616 18.41 553596 8446484 264 02:03:01 PM 23795104 27886956 8860608 27.13 2688 4346852 4075928 12.09 552752 7638276 17536 02:04:01 PM 25904276 31005412 6751436 20.67 2688 5344496 1506108 4.47 909244 5167360 88168 Average: 25411186 28876104 7244526 22.18 2688 3745310 3658724 10.86 467804 6174549 46507 01:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 154.16 107.18 1280.64 29.23 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 449.01 359.41 5350.41 52.51 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 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 370.04 225.84 10036.68 28.64 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:58:01 PM lo 19.21 19.21 1.79 1.79 0.00 0.00 0.00 0.00 01:58:01 PM eth0 32.76 21.88 9.55 10.91 0.00 0.00 0.00 0.00 01:58:01 PM docker0 5.25 6.31 0.76 0.75 0.00 0.00 0.00 0.00 01:58:01 PM vethf9f1f70 2.88 3.60 0.46 0.43 0.00 0.00 0.00 0.00 01:59:01 PM lo 62.10 62.10 4.15 4.15 0.00 0.00 0.00 0.00 01:59:01 PM eth0 283.52 208.51 76.68 80.52 0.00 0.00 0.00 0.00 01:59:01 PM docker0 6.65 7.38 1.00 1.03 0.00 0.00 0.00 0.00 02:00:01 PM lo 24.33 24.33 1.19 1.19 0.00 0.00 0.00 0.00 02:00:01 PM eth0 225.27 177.04 107.49 62.17 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:01:01 PM eth0 120.23 93.77 750.21 23.72 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 400.98 400.98 58.30 58.30 0.00 0.00 0.00 0.00 02:02:01 PM eth0 681.35 368.02 2267.68 39.35 0.00 0.00 0.00 0.00 02:02:01 PM docker0 170.27 179.31 26.36 28.18 0.00 0.00 0.00 0.00 02:02:01 PM veth51dde86 152.95 160.98 26.63 23.56 0.00 0.00 0.00 0.00 02:02:01 PM vethb5114e0 17.32 19.04 2.06 4.89 0.00 0.00 0.00 0.00 02:03:01 PM lo 1046.99 1046.99 190.97 190.97 0.00 0.00 0.00 0.00 02:03:01 PM eth0 97.78 70.47 303.82 26.89 0.00 0.00 0.00 0.00 02:03:01 PM docker0 459.97 469.51 95.17 90.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 02:04:01 PM eth0 85.75 70.26 1262.69 16.00 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.46 155.46 25.65 25.65 0.00 0.00 0.00 0.00 Average: eth0 250.00 170.24 2144.55 36.99 0.00 0.00 0.00 0.00 Average: docker0 64.21 66.26 12.33 12.00 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) 07/16/2025 _x86_64_ (8 CPU) 13:53:27 LINUX RESTART (8 CPU) 01:54:01 PM CPU %user %nice %system %iowait %steal %idle 01:55:01 PM all 9.86 0.00 0.91 1.14 0.04 88.04 01:55:01 PM 0 11.41 0.00 1.35 0.30 0.05 86.89 01:55:01 PM 1 2.96 0.00 0.43 1.67 0.07 94.87 01:55:01 PM 2 9.24 0.00 0.48 0.57 0.03 89.67 01:55:01 PM 3 11.72 0.00 1.02 0.40 0.05 86.81 01:55:01 PM 4 14.78 0.00 0.93 2.74 0.02 81.53 01:55:01 PM 5 15.83 0.00 1.47 0.47 0.03 82.20 01:55:01 PM 6 8.72 0.00 0.87 0.50 0.02 89.89 01:55:01 PM 7 4.02 0.00 0.75 2.54 0.03 92.65 01:56:01 PM all 37.72 0.00 1.42 1.24 0.09 59.53 01:56:01 PM 0 50.91 0.00 1.90 0.99 0.12 46.08 01:56:01 PM 1 47.49 0.00 1.49 1.54 0.10 49.39 01:56:01 PM 2 43.99 0.00 1.54 2.11 0.08 52.28 01:56:01 PM 3 30.80 0.00 1.10 0.64 0.10 67.36 01:56:01 PM 4 40.66 0.00 1.22 0.70 0.08 57.34 01:56:01 PM 5 22.66 0.00 1.12 1.72 0.08 74.41 01:56:01 PM 6 36.19 0.00 1.12 0.32 0.08 62.28 01:56:01 PM 7 29.09 0.00 1.87 1.91 0.08 67.05 01:57:01 PM all 31.04 0.00 2.98 1.85 0.16 63.97 01:57:01 PM 0 38.69 0.00 3.43 0.69 0.10 57.09 01:57:01 PM 1 25.99 0.00 2.58 6.81 0.08 64.54 01:57:01 PM 2 40.00 0.00 3.68 2.25 0.10 53.97 01:57:01 PM 3 25.10 0.00 2.45 0.73 0.08 71.64 01:57:01 PM 4 27.42 0.00 2.47 1.57 0.63 67.90 01:57:01 PM 5 33.66 0.00 2.94 0.52 0.07 62.81 01:57:01 PM 6 39.39 0.00 3.18 0.86 0.10 56.47 01:57:01 PM 7 18.06 0.00 3.15 1.38 0.07 77.34 01:58:01 PM all 20.02 0.00 2.22 0.06 0.08 77.62 01:58:01 PM 0 20.31 0.00 2.56 0.03 0.10 77.00 01:58:01 PM 1 19.49 0.00 2.16 0.07 0.08 78.19 01:58:01 PM 2 23.08 0.00 2.33 0.03 0.08 74.48 01:58:01 PM 3 18.68 0.00 1.96 0.10 0.07 79.20 01:58:01 PM 4 22.31 0.00 2.39 0.08 0.08 75.13 01:58:01 PM 5 17.11 0.00 1.76 0.05 0.07 81.01 01:58:01 PM 6 21.78 0.00 2.53 0.05 0.07 75.57 01:58:01 PM 7 17.39 0.00 2.09 0.07 0.08 80.37 01:59:01 PM all 12.53 0.00 1.77 0.12 0.08 85.50 01:59:01 PM 0 15.21 0.00 2.16 0.03 0.10 82.49 01:59:01 PM 1 15.04 0.00 1.28 0.12 0.10 83.47 01:59:01 PM 2 8.23 0.00 1.64 0.13 0.08 89.91 01:59:01 PM 3 11.22 0.00 1.81 0.07 0.08 86.82 01:59:01 PM 4 8.53 0.00 1.89 0.05 0.07 89.46 01:59:01 PM 5 15.00 0.00 1.57 0.08 0.07 83.28 01:59:01 PM 6 14.89 0.00 1.79 0.49 0.08 82.75 01:59:01 PM 7 12.09 0.00 2.06 0.00 0.07 85.79 02:00:01 PM all 10.34 0.00 0.62 0.02 0.04 88.97 02:00:01 PM 0 2.66 0.00 0.70 0.00 0.03 96.61 02:00:01 PM 1 12.67 0.00 0.48 0.08 0.07 86.70 02:00:01 PM 2 7.13 0.00 0.43 0.02 0.03 92.38 02:00:01 PM 3 2.16 0.00 1.17 0.07 0.05 96.56 02:00:01 PM 4 7.67 0.00 0.27 0.00 0.05 92.02 02:00:01 PM 5 7.58 0.00 0.35 0.00 0.03 92.04 02:00:01 PM 6 7.88 0.00 0.63 0.02 0.03 91.44 02:00:01 PM 7 34.97 0.00 0.90 0.00 0.05 64.08 02:01:01 PM all 33.24 0.00 0.83 0.21 0.07 65.64 02:01:01 PM 0 36.56 0.00 1.20 0.12 0.08 62.04 02:01:01 PM 1 30.90 0.00 0.67 0.02 0.07 68.35 02:01:01 PM 2 34.61 0.00 1.10 0.02 0.07 64.20 02:01:01 PM 3 30.86 0.00 0.43 0.58 0.07 68.05 02:01:01 PM 4 35.30 0.00 1.04 0.07 0.05 63.55 02:01:01 PM 5 23.47 0.00 0.80 0.08 0.07 75.58 02:01:01 PM 6 23.89 0.00 0.48 0.53 0.07 75.02 02:01:01 PM 7 50.34 0.00 0.93 0.30 0.07 48.36 02:02:01 PM all 25.71 0.00 2.19 0.39 0.09 71.62 02:02:01 PM 0 17.82 0.00 3.01 0.79 0.08 78.29 02:02:01 PM 1 22.57 0.00 2.27 0.77 0.08 74.30 02:02:01 PM 2 35.01 0.00 2.64 0.42 0.08 61.85 02:02:01 PM 3 21.51 0.00 1.86 0.13 0.10 76.39 02:02:01 PM 4 31.88 0.00 2.01 0.12 0.10 65.88 02:02:01 PM 5 26.18 0.00 1.54 0.59 0.08 71.60 02:02:01 PM 6 24.24 0.00 2.05 0.25 0.08 73.37 02:02:01 PM 7 26.45 0.00 2.12 0.08 0.08 71.27 02:03:01 PM all 30.10 0.00 1.98 0.30 0.08 67.53 02:03:01 PM 0 31.53 0.00 2.23 0.32 0.08 65.83 02:03:01 PM 1 38.01 0.00 2.82 0.84 0.08 58.25 02:03:01 PM 2 40.49 0.00 1.27 0.03 0.08 58.12 02:03:01 PM 3 24.97 0.00 1.74 0.22 0.08 72.99 02:03:01 PM 4 27.30 0.00 1.71 0.15 0.07 70.77 02:03:01 PM 5 26.24 0.00 1.58 0.02 0.07 72.10 02:03:01 PM 6 24.60 0.00 2.71 0.84 0.10 71.75 02:03:01 PM 7 27.65 0.00 1.81 0.02 0.08 70.44 02:04:01 PM all 22.62 0.00 2.00 0.81 0.07 74.50 02:04:01 PM 0 26.75 0.00 2.28 0.28 0.10 70.59 02:04:01 PM 1 21.76 0.00 1.61 1.54 0.10 75.00 02:04:01 PM 2 30.46 0.00 2.29 0.74 0.07 66.45 02:04:01 PM 3 21.73 0.00 2.44 1.10 0.05 74.67 02:04:01 PM 4 24.90 0.00 1.66 0.79 0.05 72.60 02:04:01 PM 5 15.65 0.00 1.84 0.13 0.07 82.30 02:04:01 PM 6 25.82 0.00 1.72 1.05 0.07 71.33 02:04:01 PM 7 13.87 0.00 2.18 0.82 0.05 83.09 Average: all 23.32 0.00 1.69 0.62 0.08 74.29 Average: 0 25.23 0.00 2.08 0.35 0.09 72.25 Average: 1 23.69 0.00 1.58 1.34 0.08 73.30 Average: 2 27.21 0.00 1.74 0.63 0.07 70.35 Average: 3 19.87 0.00 1.60 0.40 0.07 78.06 Average: 4 24.07 0.00 1.56 0.63 0.12 73.62 Average: 5 20.33 0.00 1.50 0.37 0.06 77.75 Average: 6 22.72 0.00 1.71 0.49 0.07 75.01 Average: 7 23.48 0.00 1.79 0.70 0.07 73.96