---> uname -a: Linux prd-centos8-docker-8c-8g-31740.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 1149 25290 19 5450 30267 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:09:7e:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe09:7e35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:54:59:61 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:a7ff:fe54:5961/64 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) 07/30/2025 _x86_64_ (8 CPU) 09:32:19 LINUX RESTART (8 CPU) 09:33:01 AM tps rtps wtps bread/s bwrtn/s 09:34:01 AM 203.07 16.49 186.57 3136.55 11533.44 09:35:01 AM 190.44 2.75 187.69 1083.11 14788.05 09:36:01 AM 165.89 0.68 165.21 422.66 42323.29 09:37:01 AM 39.95 0.03 39.91 2.67 579.69 09:38:01 AM 16.89 0.50 16.39 21.86 385.32 09:39:01 AM 11.18 0.00 11.18 0.00 518.21 09:40:01 AM 26.40 0.00 26.40 0.00 1463.99 09:41:01 AM 96.60 0.00 96.60 0.00 22561.30 09:42:01 AM 146.93 0.02 146.92 0.93 2078.36 09:43:01 AM 70.04 2.92 67.12 4557.91 27525.01 Average: 96.74 2.34 94.40 922.51 12375.77 09:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 AM 28933284 30818228 3722428 11.40 2688 2201260 1826684 5.42 165628 3091308 136428 09:35:01 AM 27257336 29483300 5398376 16.53 2688 2536180 3673852 10.90 265028 4637404 51148 09:36:01 AM 24986460 28389524 7669252 23.49 2688 3686544 3829268 11.36 418276 6644040 1196 09:37:01 AM 24430304 27837164 8225408 25.19 2688 3689024 5458424 16.20 434412 7174612 164 09:38:01 AM 24648992 28060800 8006720 24.52 2688 3694324 3999020 11.87 436804 6960636 80 09:39:01 AM 25528800 28949936 7126912 21.82 2688 3703612 3282656 9.74 439232 6082892 20 09:40:01 AM 24844160 28537748 7811552 23.92 2688 3973376 3656872 10.85 596916 6597440 232480 09:41:01 AM 23209808 27364652 9445904 28.93 2688 4423924 6198456 18.39 644608 8127164 1652 09:42:01 AM 24115716 28207412 8539996 26.15 2688 4349456 3839284 11.39 643756 7238616 1212 09:43:01 AM 25928480 31024376 6727232 20.60 2688 5342092 1482868 4.40 1136512 4926476 90196 Average: 25388334 28867314 7267378 22.25 2688 3759979 3724738 11.05 518117 6148059 51458 09:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 205.56 162.46 1737.39 36.50 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 391.42 295.87 4720.17 49.04 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 09:36:01 AM eth0 347.27 211.16 10033.21 28.99 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:37:01 AM lo 23.75 23.75 2.06 2.06 0.00 0.00 0.00 0.00 09:37:01 AM eth0 60.22 46.73 17.11 19.61 0.00 0.00 0.00 0.00 09:37:01 AM docker0 6.18 6.98 0.84 0.81 0.00 0.00 0.00 0.00 09:37:01 AM vethf6110fb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:38:01 AM lo 64.33 64.33 4.21 4.21 0.00 0.00 0.00 0.00 09:38:01 AM eth0 265.83 195.75 77.91 87.01 0.00 0.00 0.00 0.00 09:38:01 AM docker0 5.71 6.63 0.92 0.94 0.00 0.00 0.00 0.00 09:39:01 AM lo 14.73 14.73 0.72 0.72 0.00 0.00 0.00 0.00 09:39:01 AM eth0 228.60 174.82 111.83 61.96 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 AM eth0 252.14 187.59 1263.54 1612.84 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM lo 395.30 395.30 58.06 58.06 0.00 0.00 0.00 0.00 09:41:01 AM eth0 415.46 223.02 1742.93 26.85 0.00 0.00 0.00 0.00 09:41:01 AM docker0 171.25 178.83 26.44 28.17 0.00 0.00 0.00 0.00 09:41:01 AM veth9905104 153.87 160.30 26.69 23.52 0.00 0.00 0.00 0.00 09:41:01 AM veth41c29ea 17.37 19.22 2.10 4.91 0.00 0.00 0.00 0.00 09:42:01 AM lo 1052.05 1052.05 191.13 191.13 0.00 0.00 0.00 0.00 09:42:01 AM eth0 180.64 121.38 295.78 43.63 0.00 0.00 0.00 0.00 09:42:01 AM docker0 460.26 470.58 95.08 90.18 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 09:43:01 AM eth0 139.98 153.17 1279.01 2335.89 0.00 0.00 0.00 0.00 09:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.19 155.19 25.63 25.63 0.00 0.00 0.00 0.00 Average: eth0 248.71 177.19 2127.91 430.17 0.00 0.00 0.00 0.00 Average: docker0 64.34 66.31 12.33 12.01 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) 07/30/2025 _x86_64_ (8 CPU) 09:32:19 LINUX RESTART (8 CPU) 09:33:01 AM CPU %user %nice %system %iowait %steal %idle 09:34:01 AM all 12.28 0.00 1.08 1.26 0.06 85.32 09:34:01 AM 0 7.59 0.00 0.58 1.05 0.05 90.72 09:34:01 AM 1 16.42 0.00 1.32 0.97 0.05 81.24 09:34:01 AM 2 7.17 0.00 0.60 0.50 0.08 91.64 09:34:01 AM 3 35.79 0.00 3.46 3.44 0.07 57.24 09:34:01 AM 4 10.65 0.00 0.90 0.68 0.07 87.70 09:34:01 AM 5 7.41 0.00 0.68 0.77 0.03 91.11 09:34:01 AM 6 9.41 0.00 0.50 1.40 0.07 88.61 09:34:01 AM 7 3.79 0.00 0.62 1.29 0.03 94.27 09:35:01 AM all 37.84 0.00 1.30 1.63 0.09 59.15 09:35:01 AM 0 39.44 0.00 1.34 1.15 0.10 57.98 09:35:01 AM 1 47.21 0.00 0.57 0.73 0.10 51.38 09:35:01 AM 2 30.21 0.00 1.97 2.21 0.10 65.51 09:35:01 AM 3 44.93 0.00 1.50 2.05 0.12 51.39 09:35:01 AM 4 50.06 0.00 1.55 1.27 0.08 47.03 09:35:01 AM 5 34.81 0.00 1.22 4.13 0.08 59.76 09:35:01 AM 6 25.84 0.00 0.69 0.37 0.07 73.04 09:35:01 AM 7 30.16 0.00 1.56 1.09 0.08 67.11 09:36:01 AM all 26.18 0.00 2.62 2.22 0.08 68.90 09:36:01 AM 0 29.04 0.00 1.90 0.25 0.08 68.72 09:36:01 AM 1 18.98 0.00 2.05 2.25 0.08 76.64 09:36:01 AM 2 15.90 0.00 3.23 8.94 0.07 71.86 09:36:01 AM 3 35.16 0.00 3.11 1.29 0.08 60.36 09:36:01 AM 4 25.88 0.00 2.52 0.32 0.08 71.20 09:36:01 AM 5 31.86 0.00 3.80 0.39 0.08 63.88 09:36:01 AM 6 22.46 0.00 1.86 1.85 0.07 73.77 09:36:01 AM 7 30.17 0.00 2.50 2.45 0.08 64.78 09:37:01 AM all 21.03 0.00 2.34 0.27 0.09 76.27 09:37:01 AM 0 20.13 0.00 1.94 0.05 0.08 77.79 09:37:01 AM 1 17.18 0.00 2.16 0.27 0.10 80.29 09:37:01 AM 2 20.82 0.00 2.09 0.47 0.12 76.50 09:37:01 AM 3 22.55 0.00 2.75 0.18 0.08 74.43 09:37:01 AM 4 21.67 0.00 1.94 0.23 0.08 76.07 09:37:01 AM 5 20.60 0.00 2.64 0.52 0.08 76.16 09:37:01 AM 6 24.20 0.00 2.66 0.28 0.08 72.77 09:37:01 AM 7 21.06 0.00 2.54 0.13 0.10 76.16 09:38:01 AM all 10.38 0.00 1.41 0.26 0.07 87.88 09:38:01 AM 0 9.61 0.00 1.34 0.05 0.07 88.94 09:38:01 AM 1 14.25 0.00 1.91 0.15 0.07 83.62 09:38:01 AM 2 7.62 0.00 1.29 0.89 0.08 90.12 09:38:01 AM 3 11.66 0.00 1.22 0.18 0.07 86.87 09:38:01 AM 4 9.70 0.00 1.56 0.10 0.05 88.60 09:38:01 AM 5 9.56 0.00 1.17 0.42 0.07 88.78 09:38:01 AM 6 6.64 0.00 1.24 0.12 0.07 91.94 09:38:01 AM 7 14.04 0.00 1.57 0.13 0.07 84.19 09:39:01 AM all 11.19 0.00 0.52 0.06 0.04 88.18 09:39:01 AM 0 28.91 0.00 1.05 0.00 0.07 69.97 09:39:01 AM 1 5.39 0.00 0.48 0.17 0.03 93.92 09:39:01 AM 2 5.97 0.00 0.38 0.08 0.05 93.51 09:39:01 AM 3 22.20 0.00 0.30 0.20 0.05 77.25 09:39:01 AM 4 2.54 0.00 0.93 0.02 0.05 96.46 09:39:01 AM 5 10.68 0.00 0.18 0.02 0.03 89.09 09:39:01 AM 6 4.34 0.00 0.38 0.00 0.03 95.24 09:39:01 AM 7 9.44 0.00 0.47 0.00 0.03 90.06 09:40:01 AM all 31.69 0.00 0.87 0.40 0.08 66.97 09:40:01 AM 0 35.34 0.00 0.90 0.13 0.08 63.54 09:40:01 AM 1 39.51 0.00 1.52 0.94 0.10 57.93 09:40:01 AM 2 29.40 0.00 0.64 0.07 0.08 69.82 09:40:01 AM 3 46.91 0.00 1.27 1.47 0.08 50.27 09:40:01 AM 4 17.27 0.00 0.90 0.05 0.05 81.73 09:40:01 AM 5 34.31 0.00 0.49 0.03 0.08 65.08 09:40:01 AM 6 28.62 0.00 0.70 0.47 0.07 70.14 09:40:01 AM 7 22.16 0.00 0.53 0.00 0.07 77.23 09:41:01 AM all 25.14 0.00 2.00 1.80 0.09 70.97 09:41:01 AM 0 20.15 0.00 1.99 5.59 0.08 72.19 09:41:01 AM 1 17.27 0.00 2.13 0.91 0.07 79.63 09:41:01 AM 2 29.75 0.00 2.05 2.15 0.08 65.97 09:41:01 AM 3 22.76 0.00 1.90 0.86 0.08 74.40 09:41:01 AM 4 26.34 0.00 2.18 1.36 0.10 70.02 09:41:01 AM 5 25.02 0.00 1.79 0.35 0.10 72.73 09:41:01 AM 6 31.58 0.00 2.08 3.09 0.10 63.15 09:41:01 AM 7 28.24 0.00 1.91 0.12 0.08 69.65 09:42:01 AM all 28.27 0.00 1.88 0.35 0.08 69.42 09:42:01 AM 0 17.02 0.00 1.39 0.22 0.08 81.29 09:42:01 AM 1 24.30 0.00 1.74 0.05 0.08 73.83 09:42:01 AM 2 11.47 0.00 2.97 2.25 0.08 83.23 09:42:01 AM 3 33.97 0.00 1.59 0.07 0.08 64.29 09:42:01 AM 4 43.42 0.00 2.50 0.03 0.10 53.95 09:42:01 AM 5 29.05 0.00 1.61 0.12 0.07 69.16 09:42:01 AM 6 32.65 0.00 1.73 0.00 0.08 65.54 09:42:01 AM 7 34.26 0.00 1.51 0.08 0.08 64.06 09:43:01 AM all 21.34 0.00 1.77 1.20 0.07 75.61 09:43:01 AM 0 15.99 0.00 1.57 0.23 0.08 82.12 09:43:01 AM 1 21.68 0.00 1.64 1.69 0.07 74.92 09:43:01 AM 2 9.84 0.00 1.76 1.26 0.07 87.07 09:43:01 AM 3 44.80 0.00 2.39 0.27 0.08 52.46 09:43:01 AM 4 18.93 0.00 1.51 0.12 0.07 79.38 09:43:01 AM 5 21.45 0.00 2.06 0.32 0.07 76.11 09:43:01 AM 6 12.87 0.00 1.52 2.11 0.05 83.45 09:43:01 AM 7 25.18 0.00 1.72 3.63 0.07 69.39 Average: all 22.53 0.00 1.58 0.94 0.07 74.87 Average: 0 22.32 0.00 1.40 0.87 0.08 75.33 Average: 1 22.23 0.00 1.55 0.81 0.08 75.33 Average: 2 16.82 0.00 1.70 1.88 0.08 79.53 Average: 3 32.08 0.00 1.95 1.00 0.08 64.89 Average: 4 22.63 0.00 1.65 0.42 0.07 75.23 Average: 5 22.45 0.00 1.56 0.71 0.07 75.20 Average: 6 19.85 0.00 1.34 0.97 0.07 77.78 Average: 7 21.84 0.00 1.49 0.89 0.07 75.71