---> uname -a: Linux prd-centos8-docker-8c-8g-24763.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 1118 25344 19 5426 30298 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:ea:52:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:feea:52fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:8c:2a:a2 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:b1ff:fe8c:2aa2/64 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) 06/30/2025 _x86_64_ (8 CPU) 09:34:31 LINUX RESTART (8 CPU) 09:35:02 AM tps rtps wtps bread/s bwrtn/s 09:36:01 AM 256.49 20.16 236.33 3950.39 8370.50 09:37:01 AM 263.71 5.23 258.47 1176.60 19423.68 09:38:01 AM 170.29 0.73 169.56 425.46 42220.43 09:39:01 AM 42.72 0.05 42.67 0.53 812.78 09:40:01 AM 12.76 0.48 12.28 97.97 539.02 09:41:01 AM 9.63 0.00 9.63 0.00 384.17 09:42:01 AM 105.85 0.00 105.85 0.00 23394.59 09:43:02 AM 155.19 0.00 155.19 0.00 1757.42 09:44:01 AM 57.42 2.59 54.83 4593.02 27909.05 Average: 119.20 3.22 115.98 1126.59 13852.21 09:35:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 AM 29340072 31162056 3315640 10.15 2688 2141268 1584068 4.70 157916 2712920 218384 09:37:01 AM 27353252 29556244 5302460 16.24 2688 2514316 2833924 8.41 265412 4543280 49536 09:38:01 AM 24626336 28007792 8029376 24.59 2688 3665384 4463556 13.24 426000 6995524 52 09:39:01 AM 24635080 28020296 8020632 24.56 2688 3668740 4202868 12.47 434668 6977928 924 09:40:01 AM 25403320 28802620 7252392 22.21 2688 3682816 3528548 10.47 438060 6211232 1116 09:41:01 AM 25134672 28538576 7521040 23.03 2688 3687108 3787144 11.24 441704 6474116 32 09:42:01 AM 23734028 27835452 8921684 27.32 2688 4372648 5826016 17.29 547696 7705876 1628 09:43:02 AM 24563756 28632616 8091956 24.78 2688 4328136 3825612 11.35 545504 6892280 17484 09:44:01 AM 25898108 30974424 6757604 20.69 2688 5325840 1557548 4.62 898476 5197016 86992 Average: 25632069 29058897 7023643 21.51 2688 3709584 3512143 10.42 461715 5967797 41794 09:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 316.66 215.76 1459.17 43.88 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 411.01 330.74 5244.52 51.13 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 AM eth0 418.24 243.90 10041.68 29.66 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 09:38:01 AM vethe5b2446 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 AM lo 38.00 38.00 3.61 3.61 0.00 0.00 0.00 0.00 09:39:01 AM eth0 142.25 102.33 43.42 42.87 0.00 0.00 0.00 0.00 09:39:01 AM docker0 9.93 11.33 1.57 1.44 0.00 0.00 0.00 0.00 09:40:01 AM lo 48.95 48.95 2.51 2.51 0.00 0.00 0.00 0.00 09:40:01 AM eth0 190.94 161.63 68.16 66.86 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.70 0.93 0.11 0.18 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 209.83 171.51 111.43 62.19 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 20.28 20.28 2.51 2.51 0.00 0.00 0.00 0.00 09:42:01 AM eth0 728.22 416.06 2968.65 36.17 0.00 0.00 0.00 0.00 09:42:01 AM docker0 8.53 9.85 0.81 1.81 0.00 0.00 0.00 0.00 09:42:01 AM vethd9d5446 8.53 9.98 0.93 1.82 0.00 0.00 0.00 0.00 09:42:01 AM veth316d276 0.00 0.33 0.00 0.12 0.00 0.00 0.00 0.00 09:43:02 AM lo 1428.48 1428.48 247.04 247.04 0.00 0.00 0.00 0.00 09:43:02 AM eth0 140.99 103.38 310.56 35.30 0.00 0.00 0.00 0.00 09:43:02 AM docker0 621.80 638.94 120.81 116.46 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.91 0.91 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 AM eth0 85.68 72.23 1277.99 16.83 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 171.47 171.47 28.52 28.52 0.00 0.00 0.00 0.00 Average: eth0 294.10 202.16 2395.52 42.81 0.00 0.00 0.00 0.00 Average: docker0 71.47 73.73 13.75 13.37 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) 06/30/2025 _x86_64_ (8 CPU) 09:34:31 LINUX RESTART (8 CPU) 09:35:02 AM CPU %user %nice %system %iowait %steal %idle 09:36:01 AM all 11.73 0.00 1.26 0.62 0.06 86.33 09:36:01 AM 0 4.84 0.00 0.75 0.07 0.07 94.28 09:36:01 AM 1 11.37 0.00 1.06 0.36 0.10 87.11 09:36:01 AM 2 9.81 0.00 1.02 0.44 0.07 88.66 09:36:01 AM 3 21.88 0.00 1.99 0.85 0.05 75.24 09:36:01 AM 4 4.91 0.00 0.66 0.08 0.07 94.27 09:36:01 AM 5 20.20 0.00 1.83 0.42 0.05 77.49 09:36:01 AM 6 10.18 0.00 1.12 0.48 0.03 88.18 09:36:01 AM 7 10.61 0.00 1.63 2.30 0.05 85.41 09:37:01 AM all 38.94 0.00 1.48 0.98 0.10 58.50 09:37:01 AM 0 41.34 0.00 1.82 1.96 0.10 54.78 09:37:01 AM 1 25.10 0.00 0.97 0.33 0.10 73.49 09:37:01 AM 2 40.08 0.00 1.66 1.02 0.10 57.14 09:37:01 AM 3 52.88 0.00 1.70 0.90 0.10 44.41 09:37:01 AM 4 36.90 0.00 1.69 0.85 0.08 60.48 09:37:01 AM 5 51.85 0.00 1.20 1.40 0.08 45.46 09:37:01 AM 6 30.27 0.00 1.64 1.05 0.10 66.93 09:37:01 AM 7 33.07 0.00 1.17 0.35 0.10 65.31 09:38:01 AM all 29.04 0.00 2.88 0.95 0.10 67.03 09:38:01 AM 0 24.25 0.00 2.03 0.03 0.08 73.60 09:38:01 AM 1 33.83 0.00 2.69 1.92 0.12 61.44 09:38:01 AM 2 20.86 0.00 2.89 1.41 0.10 74.73 09:38:01 AM 3 29.31 0.00 3.57 0.59 0.12 66.42 09:38:01 AM 4 32.66 0.00 2.99 0.57 0.10 63.68 09:38:01 AM 5 25.43 0.00 2.96 0.54 0.08 70.99 09:38:01 AM 6 37.03 0.00 3.14 0.10 0.12 59.61 09:38:01 AM 7 28.99 0.00 2.76 2.42 0.08 65.75 09:39:01 AM all 22.60 0.00 2.46 0.11 0.09 74.74 09:39:01 AM 0 32.11 0.00 2.93 0.13 0.10 64.72 09:39:01 AM 1 20.47 0.00 1.96 0.02 0.08 77.47 09:39:01 AM 2 18.87 0.00 2.90 0.13 0.10 77.99 09:39:01 AM 3 15.56 0.00 1.81 0.13 0.08 82.41 09:39:01 AM 4 24.74 0.00 2.38 0.22 0.10 72.56 09:39:01 AM 5 21.68 0.00 2.35 0.12 0.10 75.75 09:39:01 AM 6 21.32 0.00 2.65 0.12 0.08 75.83 09:39:01 AM 7 26.03 0.00 2.70 0.02 0.10 71.15 09:40:01 AM all 9.76 0.00 1.08 0.02 0.06 89.07 09:40:01 AM 0 11.59 0.00 0.77 0.00 0.07 87.57 09:40:01 AM 1 8.25 0.00 1.32 0.00 0.07 90.36 09:40:01 AM 2 3.60 0.00 1.44 0.07 0.07 94.83 09:40:01 AM 3 10.88 0.00 1.02 0.00 0.07 88.03 09:40:01 AM 4 13.81 0.00 1.10 0.02 0.07 85.01 09:40:01 AM 5 11.54 0.00 1.12 0.03 0.05 87.26 09:40:01 AM 6 10.47 0.00 0.94 0.02 0.07 88.51 09:40:01 AM 7 7.91 0.00 0.97 0.03 0.05 91.04 09:41:01 AM all 22.21 0.00 0.62 0.01 0.06 77.09 09:41:01 AM 0 64.34 0.00 1.42 0.02 0.08 34.14 09:41:01 AM 1 17.60 0.00 0.32 0.00 0.07 82.02 09:41:01 AM 2 15.80 0.00 0.45 0.02 0.07 83.66 09:41:01 AM 3 7.21 0.00 1.15 0.00 0.05 91.58 09:41:01 AM 4 18.73 0.00 0.60 0.00 0.03 80.64 09:41:01 AM 5 15.81 0.00 0.50 0.05 0.07 83.57 09:41:01 AM 6 10.62 0.00 0.40 0.00 0.07 88.91 09:41:01 AM 7 27.49 0.00 0.15 0.03 0.05 72.28 09:42:01 AM all 29.00 0.00 1.77 0.42 0.09 68.73 09:42:01 AM 0 34.73 0.00 1.76 0.30 0.08 63.13 09:42:01 AM 1 23.18 0.00 2.12 0.74 0.10 73.87 09:42:01 AM 2 37.83 0.00 2.40 0.27 0.07 59.44 09:42:01 AM 3 25.83 0.00 1.84 1.37 0.08 70.87 09:42:01 AM 4 24.77 0.00 1.39 0.07 0.08 73.68 09:42:01 AM 5 20.64 0.00 2.03 0.40 0.10 76.83 09:42:01 AM 6 25.33 0.00 1.59 0.05 0.08 72.94 09:42:01 AM 7 39.62 0.00 1.06 0.15 0.08 59.09 09:43:02 AM all 29.09 0.00 2.29 0.25 0.10 68.27 09:43:02 AM 0 21.40 0.00 2.30 0.52 0.10 75.68 09:43:02 AM 1 26.07 0.00 2.35 0.03 0.10 71.45 09:43:02 AM 2 25.95 0.00 2.55 0.03 0.12 71.35 09:43:02 AM 3 27.15 0.00 2.74 0.18 0.10 69.83 09:43:02 AM 4 25.08 0.00 1.81 0.02 0.10 72.99 09:43:02 AM 5 37.39 0.00 2.70 1.09 0.10 58.73 09:43:02 AM 6 34.30 0.00 1.86 0.10 0.08 63.65 09:43:02 AM 7 35.38 0.00 2.01 0.02 0.08 62.51 09:44:01 AM all 29.83 0.00 1.60 0.40 0.07 68.10 09:44:01 AM 0 28.08 0.00 1.67 0.29 0.08 69.88 09:44:01 AM 1 31.96 0.00 1.43 0.02 0.07 66.53 09:44:01 AM 2 35.81 0.00 1.99 0.39 0.07 61.74 09:44:01 AM 3 18.57 0.00 1.43 1.39 0.07 78.54 09:44:01 AM 4 16.54 0.00 1.33 0.14 0.05 81.95 09:44:01 AM 5 30.12 0.00 1.55 0.10 0.07 68.16 09:44:01 AM 6 35.19 0.00 1.34 0.82 0.07 62.58 09:44:01 AM 7 42.36 0.00 2.04 0.09 0.09 55.43 Average: all 24.70 0.00 1.72 0.42 0.08 73.09 Average: 0 29.25 0.00 1.72 0.37 0.09 68.58 Average: 1 21.97 0.00 1.58 0.38 0.09 75.98 Average: 2 23.17 0.00 1.92 0.42 0.08 74.40 Average: 3 23.26 0.00 1.92 0.60 0.08 74.15 Average: 4 22.04 0.00 1.55 0.22 0.08 76.11 Average: 5 26.08 0.00 1.80 0.46 0.08 71.58 Average: 6 23.85 0.00 1.63 0.30 0.08 74.14 Average: 7 27.94 0.00 1.61 0.60 0.08 69.78