---> uname -a: Linux prd-centos8-docker-8c-8g-26832.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 1119 25316 19 5454 30297 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:7b:2a:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe7b:2ad2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:22:af:c8 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:bdff:fe22:afc8/64 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) 07/09/2025 _x86_64_ (8 CPU) 08:32:48 LINUX RESTART (8 CPU) 08:33:01 AM tps rtps wtps bread/s bwrtn/s 08:34:01 AM 203.45 28.42 175.02 7093.25 18215.31 08:35:01 AM 243.27 17.94 225.32 3911.50 11535.24 08:36:01 AM 175.70 1.17 174.54 199.30 32887.40 08:37:01 AM 77.53 0.65 76.88 451.64 19175.00 08:38:01 AM 31.23 0.48 30.75 21.46 544.09 08:39:01 AM 10.96 0.00 10.96 0.00 483.09 08:40:01 AM 7.25 0.00 7.25 0.00 204.27 08:41:01 AM 109.91 0.00 109.91 0.00 23684.62 08:42:01 AM 17.61 0.00 17.61 0.00 597.58 08:43:01 AM 175.19 2.47 172.73 4497.17 7330.27 Average: 105.21 5.11 100.09 1617.41 11465.28 08:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 AM 29631004 31288248 3024708 9.26 2688 1980236 1439316 4.27 147360 2446912 158432 08:35:01 AM 27507960 29669836 5147752 15.76 2688 2474280 2928460 8.69 236872 4424344 269604 08:36:01 AM 25251756 28634736 7403956 22.67 2688 3667244 3813440 11.31 339132 6470660 501840 08:37:01 AM 24712316 28112504 7943396 24.32 2688 3683332 4186084 12.42 431960 6902488 320 08:38:01 AM 24574940 27981092 8080772 24.75 2688 3688600 4258892 12.64 438540 7032380 128 08:39:01 AM 25452308 28868884 7203404 22.06 2688 3698976 3498972 10.38 440660 6156456 156 08:40:01 AM 25099900 28517920 7555812 23.14 2688 3700196 3787560 11.24 441836 6506836 464 08:41:01 AM 23790344 27911100 8865368 27.15 2688 4386800 5712004 16.95 541560 7656008 212 08:42:01 AM 22901880 27056852 9753832 29.87 2688 4425144 6390556 18.96 553636 8524864 2612 08:43:01 AM 23669896 28756480 8985816 27.52 2688 5335676 3345308 9.93 726752 7588728 679580 Average: 25259230 28679765 7396482 22.65 2688 3704048 3936059 11.68 429831 6370968 161335 08:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 467.58 304.48 1867.99 67.47 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 373.23 281.92 4987.93 54.89 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 447.78 293.95 10718.48 44.79 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 4.55 4.55 0.35 0.35 0.00 0.00 0.00 0.00 08:37:01 AM eth0 18.29 14.78 6.49 7.69 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.78 1.10 0.12 0.13 0.00 0.00 0.00 0.00 08:38:01 AM lo 49.46 49.46 4.16 4.16 0.00 0.00 0.00 0.00 08:38:01 AM eth0 155.41 112.18 48.49 50.66 0.00 0.00 0.00 0.00 08:38:01 AM docker0 10.48 11.84 1.55 1.49 0.00 0.00 0.00 0.00 08:39:01 AM lo 54.96 54.96 2.81 2.81 0.00 0.00 0.00 0.00 08:39:01 AM eth0 246.16 186.74 90.00 74.48 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.78 0.95 0.11 0.14 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 179.47 128.34 93.93 30.86 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:41:01 AM eth0 537.80 309.08 2956.43 31.08 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM veth992dafc 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:41:01 AM veth04b0858 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:42:01 AM lo 1348.91 1348.91 238.27 238.27 0.00 0.00 0.00 0.00 08:42:01 AM eth0 114.28 83.12 35.46 37.82 0.00 0.00 0.00 0.00 08:42:01 AM docker0 588.94 608.25 115.99 113.08 0.00 0.00 0.00 0.00 08:42:01 AM veth992dafc 551.57 571.47 120.11 88.63 0.00 0.00 0.00 0.01 08:42:01 AM veth04b0858 37.36 37.28 3.93 24.70 0.00 0.00 0.00 0.00 08:43:01 AM lo 87.05 87.05 10.28 10.28 0.00 0.00 0.00 0.00 08:43:01 AM eth0 100.28 88.59 1531.00 16.68 0.00 0.00 0.00 0.00 08:43:01 AM docker0 41.05 40.75 5.49 5.08 0.00 0.00 0.00 0.00 Average: lo 154.49 154.49 25.58 25.58 0.00 0.00 0.00 0.00 Average: eth0 264.02 180.31 2233.41 41.64 0.00 0.00 0.00 0.00 Average: docker0 64.19 66.28 12.32 11.99 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) 07/09/2025 _x86_64_ (8 CPU) 08:32:48 LINUX RESTART (8 CPU) 08:33:01 AM CPU %user %nice %system %iowait %steal %idle 08:34:01 AM all 14.42 0.00 2.16 1.52 0.06 81.84 08:34:01 AM 0 10.04 0.00 2.45 1.66 0.05 85.81 08:34:01 AM 1 26.35 0.00 3.20 1.74 0.08 68.63 08:34:01 AM 2 11.03 0.00 2.33 1.01 0.07 85.57 08:34:01 AM 3 10.03 0.00 1.19 0.99 0.07 87.73 08:34:01 AM 4 12.18 0.00 2.48 0.42 0.03 84.88 08:34:01 AM 5 19.77 0.00 2.21 2.67 0.05 75.30 08:34:01 AM 6 11.73 0.00 1.29 0.67 0.03 86.27 08:34:01 AM 7 14.19 0.00 2.17 2.99 0.07 80.58 08:35:01 AM all 28.82 0.00 1.45 0.99 0.10 68.63 08:35:01 AM 0 37.16 0.00 1.12 0.53 0.10 61.09 08:35:01 AM 1 29.43 0.00 1.67 0.58 0.08 68.23 08:35:01 AM 2 22.41 0.00 1.80 1.52 0.13 74.13 08:35:01 AM 3 24.65 0.00 1.34 1.19 0.08 72.74 08:35:01 AM 4 20.43 0.00 1.98 1.91 0.10 75.59 08:35:01 AM 5 35.29 0.00 1.32 0.47 0.10 62.83 08:35:01 AM 6 33.36 0.00 1.05 0.94 0.10 64.55 08:35:01 AM 7 27.85 0.00 1.34 0.82 0.08 69.91 08:36:01 AM all 39.03 0.00 2.83 1.25 0.11 56.78 08:36:01 AM 0 50.89 0.00 2.74 1.66 0.10 44.60 08:36:01 AM 1 36.18 0.00 3.31 0.76 0.12 59.63 08:36:01 AM 2 43.81 0.00 3.45 3.94 0.12 48.69 08:36:01 AM 3 36.37 0.00 2.99 0.91 0.10 59.63 08:36:01 AM 4 34.55 0.00 2.83 1.53 0.10 60.99 08:36:01 AM 5 41.92 0.00 2.50 0.54 0.10 54.93 08:36:01 AM 6 37.98 0.00 2.15 0.54 0.10 59.23 08:36:01 AM 7 30.58 0.00 2.70 0.12 0.12 66.49 08:37:01 AM all 17.26 0.00 1.82 0.90 0.41 79.61 08:37:01 AM 0 15.71 0.00 1.38 0.72 0.08 82.11 08:37:01 AM 1 17.45 0.00 2.06 3.86 0.58 76.05 08:37:01 AM 2 12.32 0.00 1.67 0.84 0.17 85.00 08:37:01 AM 3 20.97 0.00 1.96 0.48 0.08 76.51 08:37:01 AM 4 15.11 0.00 1.51 0.35 0.10 82.93 08:37:01 AM 5 13.22 0.00 1.61 0.75 0.07 84.36 08:37:01 AM 6 25.61 0.00 1.96 0.13 1.50 70.79 08:37:01 AM 7 17.55 0.00 2.39 0.07 0.66 79.33 08:38:01 AM all 18.75 0.00 2.25 0.57 0.33 78.09 08:38:01 AM 0 23.83 0.00 2.27 1.05 0.27 72.58 08:38:01 AM 1 19.53 0.00 2.38 0.32 0.12 77.65 08:38:01 AM 2 25.05 0.00 2.45 0.13 0.68 71.69 08:38:01 AM 3 13.70 0.00 1.46 0.46 0.98 83.40 08:38:01 AM 4 13.74 0.00 2.42 0.86 0.21 82.77 08:38:01 AM 5 13.53 0.00 3.52 0.17 0.13 82.64 08:38:01 AM 6 22.70 0.00 1.74 1.24 0.13 74.19 08:38:01 AM 7 17.73 0.00 1.78 0.34 0.10 80.05 08:39:01 AM all 7.44 0.00 1.12 0.13 0.07 91.24 08:39:01 AM 0 5.36 0.00 1.07 0.03 0.08 93.45 08:39:01 AM 1 3.68 0.00 1.32 0.12 0.07 94.82 08:39:01 AM 2 7.97 0.00 1.19 0.13 0.07 90.64 08:39:01 AM 3 6.39 0.00 1.15 0.13 0.08 92.24 08:39:01 AM 4 8.30 0.00 1.14 0.37 0.08 90.11 08:39:01 AM 5 8.16 0.00 0.85 0.03 0.07 90.89 08:39:01 AM 6 11.18 0.00 0.97 0.17 0.07 87.62 08:39:01 AM 7 8.46 0.00 1.27 0.03 0.05 90.18 08:40:01 AM all 16.94 0.00 0.47 0.01 0.05 82.52 08:40:01 AM 0 10.43 0.00 0.08 0.00 0.03 89.46 08:40:01 AM 1 8.82 0.00 1.37 0.07 0.05 89.70 08:40:01 AM 2 8.67 0.00 0.30 0.00 0.05 90.98 08:40:01 AM 3 21.49 0.00 0.13 0.00 0.05 78.33 08:40:01 AM 4 6.49 0.00 0.32 0.00 0.03 93.16 08:40:01 AM 5 12.69 0.00 0.12 0.00 0.05 87.14 08:40:01 AM 6 46.39 0.00 1.23 0.03 0.08 52.26 08:40:01 AM 7 20.53 0.00 0.23 0.00 0.05 79.19 08:41:01 AM all 31.41 0.00 1.92 1.15 0.10 65.43 08:41:01 AM 0 28.10 0.00 1.51 0.02 0.10 70.27 08:41:01 AM 1 39.86 0.00 2.65 1.98 0.10 55.40 08:41:01 AM 2 25.10 0.00 2.18 1.04 0.10 71.58 08:41:01 AM 3 35.30 0.00 1.39 0.18 0.10 63.03 08:41:01 AM 4 25.82 0.00 2.18 2.35 0.08 69.57 08:41:01 AM 5 28.89 0.00 1.53 0.10 0.08 69.40 08:41:01 AM 6 34.06 0.00 1.70 1.43 0.08 62.73 08:41:01 AM 7 34.19 0.00 2.20 2.08 0.12 61.41 08:42:01 AM all 30.63 0.00 1.92 0.02 0.11 67.32 08:42:01 AM 0 22.14 0.00 1.74 0.02 0.12 75.98 08:42:01 AM 1 31.61 0.00 1.88 0.00 0.12 66.39 08:42:01 AM 2 34.55 0.00 2.43 0.02 0.10 62.90 08:42:01 AM 3 30.18 0.00 1.53 0.00 0.10 68.19 08:42:01 AM 4 22.07 0.00 1.78 0.10 0.12 75.92 08:42:01 AM 5 41.52 0.00 1.76 0.00 0.12 56.60 08:42:01 AM 6 32.92 0.00 2.34 0.02 0.10 64.62 08:42:01 AM 7 30.03 0.00 1.90 0.00 0.10 67.97 08:43:01 AM all 32.76 0.00 1.94 0.74 0.09 64.48 08:43:01 AM 0 32.87 0.00 1.99 1.74 0.10 63.30 08:43:01 AM 1 27.71 0.00 2.11 0.17 0.08 69.93 08:43:01 AM 2 36.75 0.00 1.17 0.40 0.10 61.58 08:43:01 AM 3 40.62 0.00 2.52 0.74 0.10 56.03 08:43:01 AM 4 22.78 0.00 1.76 0.42 0.07 74.97 08:43:01 AM 5 29.98 0.00 2.05 1.26 0.10 66.61 08:43:01 AM 6 25.83 0.00 2.62 0.59 0.08 70.89 08:43:01 AM 7 45.49 0.00 1.29 0.59 0.08 52.55 Average: all 23.74 0.00 1.79 0.73 0.14 73.61 Average: 0 23.64 0.00 1.63 0.74 0.10 73.88 Average: 1 24.06 0.00 2.19 0.96 0.14 72.64 Average: 2 22.75 0.00 1.90 0.90 0.16 74.29 Average: 3 23.96 0.00 1.56 0.51 0.17 73.79 Average: 4 18.14 0.00 1.84 0.83 0.09 79.10 Average: 5 24.48 0.00 1.74 0.60 0.09 73.08 Average: 6 28.17 0.00 1.70 0.57 0.23 69.32 Average: 7 24.65 0.00 1.73 0.70 0.14 72.78