---> uname -a: Linux prd-centos8-docker-8c-8g-14122.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 1134 25293 19 5462 30282 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:f2:74:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fef2:7458/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:4d:30:cb 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:e4ff:fe4d:30cb/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) 11/20/2025 _x86_64_ (8 CPU) 17:57:11 LINUX RESTART (8 CPU) 05:58:01 PM tps rtps wtps bread/s bwrtn/s 05:59:01 PM 303.55 17.31 286.24 3623.66 13291.15 06:00:01 PM 111.08 1.87 109.21 593.40 12162.93 06:01:01 PM 20.73 0.02 20.71 0.13 2300.52 06:02:01 PM 121.89 0.63 121.25 490.87 45105.46 06:03:01 PM 30.67 0.48 30.18 21.46 608.13 06:04:01 PM 21.31 0.00 21.31 0.00 665.31 06:05:01 PM 106.86 0.00 106.86 0.00 23753.82 06:06:01 PM 14.78 0.00 14.78 0.00 397.78 06:07:01 PM 139.65 0.00 139.65 0.00 2008.31 06:08:01 PM 52.80 2.53 50.27 4500.23 29031.46 Average: 92.33 2.28 90.05 922.93 12934.12 05:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 PM 28426220 30607748 4229492 12.95 2688 2493120 1917192 5.69 214916 3524332 318424 06:00:01 PM 26794288 29071216 5861424 17.95 2688 2585072 3343064 9.92 280944 5073616 61200 06:01:01 PM 26327556 28609816 6328156 19.38 2688 2589284 4001740 11.87 285556 5532044 2664 06:02:01 PM 24754388 28169340 7901324 24.20 2688 3697140 4241196 12.58 435228 6853136 60 06:03:01 PM 24474648 27897272 8181064 25.05 2688 3704828 4132376 12.26 443480 7124936 728 06:04:01 PM 24639956 28309404 8015756 24.55 2688 3949252 4115796 12.21 505308 6894624 233948 06:05:01 PM 23219336 27367064 9436376 28.90 2688 4415596 6221600 18.46 553348 8209440 1532 06:06:01 PM 22495020 26682836 10160692 31.11 2688 4456780 6742864 20.01 556032 8927264 3468 06:07:01 PM 23786412 27891504 8869300 27.16 2688 4361768 4100736 12.17 553060 7657084 144 06:08:01 PM 25835232 30942148 6820480 20.89 2688 5353108 1592076 4.72 902012 5254280 24724 Average: 25075306 28554835 7580406 23.21 2688 3760595 4040864 11.99 472988 6505076 64689 05:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 PM eth0 421.71 340.64 5463.42 62.65 0.00 0.00 0.00 0.00 05:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM eth0 128.71 114.43 914.19 27.00 0.00 0.00 0.00 0.00 06:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM eth0 145.34 111.75 83.93 33.22 0.00 0.00 0.00 0.00 06:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM lo 5.68 5.68 0.52 0.52 0.00 0.00 0.00 0.00 06:02:01 PM eth0 332.03 207.53 9480.68 20.96 0.00 0.00 0.00 0.00 06:02:01 PM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 06:02:01 PM vethdbb5ec3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM lo 71.51 71.51 5.44 5.44 0.00 0.00 0.00 0.00 06:03:01 PM eth0 188.52 145.44 49.97 60.58 0.00 0.00 0.00 0.00 06:03:01 PM docker0 11.28 12.79 1.67 1.66 0.00 0.00 0.00 0.00 06:04:01 PM lo 34.31 34.31 1.69 1.69 0.00 0.00 0.00 0.00 06:04:01 PM eth0 188.59 154.89 734.79 56.08 0.00 0.00 0.00 0.00 06:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM lo 20.07 20.07 2.48 2.48 0.00 0.00 0.00 0.00 06:05:01 PM eth0 423.42 138.81 2295.49 12.07 0.00 0.00 0.00 0.00 06:05:01 PM docker0 8.31 9.50 0.80 1.91 0.00 0.00 0.00 0.00 06:05:01 PM vethd893cb9 8.31 9.65 0.92 1.92 0.00 0.00 0.00 0.00 06:05:01 PM vethcab1016 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 06:06:01 PM lo 1065.97 1065.97 182.60 182.60 0.00 0.00 0.00 0.00 06:06:01 PM eth0 100.48 69.16 30.93 33.72 0.00 0.00 0.00 0.00 06:06:01 PM docker0 455.22 473.04 80.18 92.58 0.00 0.00 0.00 0.00 06:06:01 PM vethd893cb9 399.63 415.93 79.84 64.51 0.00 0.00 0.00 0.01 06:06:01 PM vethcab1016 55.59 57.16 6.57 28.08 0.00 0.00 0.00 0.00 06:07:01 PM lo 562.86 562.86 94.06 94.06 0.00 0.00 0.00 0.00 06:07:01 PM eth0 67.38 56.10 262.72 18.32 0.00 0.00 0.00 0.00 06:07:01 PM docker0 247.53 251.88 54.20 38.58 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 06:08:01 PM eth0 74.96 63.63 1254.41 13.31 0.00 0.00 0.00 0.00 06:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.12 176.12 28.68 28.68 0.00 0.00 0.00 0.00 Average: eth0 207.12 140.24 2057.30 33.79 0.00 0.00 0.00 0.00 Average: docker0 72.38 74.91 13.71 13.49 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) 11/20/2025 _x86_64_ (8 CPU) 17:57:11 LINUX RESTART (8 CPU) 05:58:01 PM CPU %user %nice %system %iowait %steal %idle 05:59:01 PM all 19.96 0.00 1.44 0.89 0.07 77.64 05:59:01 PM 0 10.88 0.00 1.32 1.34 0.08 86.38 05:59:01 PM 1 26.79 0.00 1.51 1.17 0.08 70.44 05:59:01 PM 2 24.06 0.00 2.16 1.44 0.08 72.26 05:59:01 PM 3 16.19 0.00 1.32 0.28 0.07 82.14 05:59:01 PM 4 18.94 0.00 1.08 0.60 0.07 79.31 05:59:01 PM 5 22.21 0.00 1.49 0.20 0.08 76.02 05:59:01 PM 6 22.96 0.00 1.37 1.09 0.05 74.53 05:59:01 PM 7 17.68 0.00 1.30 0.97 0.05 80.00 06:00:01 PM all 36.96 0.00 1.01 0.36 0.08 61.59 06:00:01 PM 0 41.55 0.00 0.63 0.02 0.08 57.72 06:00:01 PM 1 46.45 0.00 0.85 0.02 0.07 52.61 06:00:01 PM 2 18.41 0.00 1.39 0.53 0.08 79.59 06:00:01 PM 3 37.97 0.00 2.04 0.72 0.08 59.19 06:00:01 PM 4 49.32 0.00 1.04 0.58 0.08 48.97 06:00:01 PM 5 31.91 0.00 0.97 0.55 0.07 66.50 06:00:01 PM 6 39.54 0.00 0.52 0.15 0.07 59.73 06:00:01 PM 7 30.54 0.00 0.64 0.32 0.08 68.43 06:01:01 PM all 15.88 0.00 0.45 0.07 0.04 83.55 06:01:01 PM 0 3.31 0.00 0.43 0.10 0.07 96.09 06:01:01 PM 1 23.54 0.00 0.12 0.20 0.05 76.10 06:01:01 PM 2 25.82 0.00 0.50 0.08 0.03 73.56 06:01:01 PM 3 17.23 0.00 0.67 0.15 0.05 81.90 06:01:01 PM 4 25.21 0.00 0.98 0.00 0.05 73.76 06:01:01 PM 5 9.96 0.00 0.55 0.00 0.03 89.46 06:01:01 PM 6 17.68 0.00 0.13 0.00 0.02 82.17 06:01:01 PM 7 4.26 0.00 0.25 0.03 0.05 95.41 06:02:01 PM all 21.88 0.00 3.25 0.79 0.07 74.01 06:02:01 PM 0 18.42 0.00 2.40 0.99 0.08 78.10 06:02:01 PM 1 22.01 0.00 4.09 0.79 0.08 73.03 06:02:01 PM 2 40.22 0.00 3.35 1.48 0.07 54.89 06:02:01 PM 3 22.84 0.00 3.62 0.62 0.07 72.86 06:02:01 PM 4 16.53 0.00 2.91 1.14 0.07 79.35 06:02:01 PM 5 19.87 0.00 3.22 0.23 0.07 76.61 06:02:01 PM 6 13.82 0.00 3.26 0.57 0.07 82.28 06:02:01 PM 7 21.33 0.00 3.19 0.52 0.07 74.90 06:03:01 PM all 19.67 0.00 2.20 0.05 0.08 78.00 06:03:01 PM 0 22.43 0.00 2.19 0.03 0.08 75.26 06:03:01 PM 1 20.17 0.00 2.56 0.02 0.08 77.17 06:03:01 PM 2 14.50 0.00 2.16 0.07 0.08 83.19 06:03:01 PM 3 22.78 0.00 2.26 0.05 0.08 74.82 06:03:01 PM 4 20.95 0.00 1.62 0.02 0.08 77.33 06:03:01 PM 5 16.18 0.00 2.33 0.05 0.10 81.34 06:03:01 PM 6 20.98 0.00 2.22 0.05 0.08 76.66 06:03:01 PM 7 19.37 0.00 2.22 0.10 0.07 78.24 06:04:01 PM all 24.88 0.00 1.13 0.05 0.08 73.87 06:04:01 PM 0 23.48 0.00 0.99 0.00 0.10 75.43 06:04:01 PM 1 25.14 0.00 1.19 0.02 0.08 73.58 06:04:01 PM 2 40.98 0.00 1.17 0.10 0.08 57.67 06:04:01 PM 3 16.88 0.00 1.22 0.10 0.07 81.73 06:04:01 PM 4 23.67 0.00 1.12 0.05 0.08 75.08 06:04:01 PM 5 26.39 0.00 1.40 0.08 0.08 72.04 06:04:01 PM 6 20.80 0.00 0.57 0.03 0.07 78.53 06:04:01 PM 7 21.67 0.00 1.39 0.00 0.08 76.86 06:05:01 PM all 26.37 0.00 1.82 0.42 0.08 71.31 06:05:01 PM 0 23.72 0.00 1.34 0.72 0.08 74.14 06:05:01 PM 1 29.07 0.00 2.55 0.42 0.08 67.88 06:05:01 PM 2 12.75 0.00 1.85 0.60 0.08 84.72 06:05:01 PM 3 19.89 0.00 1.51 0.03 0.10 78.47 06:05:01 PM 4 49.97 0.00 2.56 0.07 0.07 47.33 06:05:01 PM 5 23.12 0.00 1.46 0.02 0.07 75.34 06:05:01 PM 6 31.68 0.00 1.57 0.94 0.07 65.75 06:05:01 PM 7 20.78 0.00 1.69 0.57 0.08 76.88 06:06:01 PM all 23.69 0.00 1.80 0.02 0.09 74.40 06:06:01 PM 0 18.96 0.00 1.86 0.03 0.08 79.06 06:06:01 PM 1 15.34 0.00 2.10 0.07 0.12 82.37 06:06:01 PM 2 25.57 0.00 1.64 0.05 0.10 72.64 06:06:01 PM 3 25.31 0.00 1.59 0.00 0.08 73.01 06:06:01 PM 4 28.10 0.00 2.22 0.00 0.10 69.58 06:06:01 PM 5 28.90 0.00 1.58 0.02 0.08 69.42 06:06:01 PM 6 23.65 0.00 1.95 0.00 0.08 74.32 06:06:01 PM 7 23.67 0.00 1.46 0.02 0.08 74.77 06:07:01 PM all 25.72 0.00 1.42 0.31 0.07 72.48 06:07:01 PM 0 15.55 0.00 0.87 0.02 0.08 83.48 06:07:01 PM 1 25.99 0.00 1.57 0.55 0.05 71.84 06:07:01 PM 2 12.42 0.00 1.76 0.95 0.08 84.78 06:07:01 PM 3 18.85 0.00 1.55 0.07 0.07 79.46 06:07:01 PM 4 58.40 0.00 1.25 0.03 0.07 40.25 06:07:01 PM 5 38.44 0.00 1.91 0.02 0.05 59.58 06:07:01 PM 6 22.67 0.00 1.19 0.72 0.08 75.34 06:07:01 PM 7 13.29 0.00 1.27 0.13 0.07 85.23 06:08:01 PM all 20.48 0.00 1.78 0.52 0.06 77.17 06:08:01 PM 0 17.14 0.00 1.72 0.40 0.08 80.65 06:08:01 PM 1 17.22 0.00 1.99 0.84 0.05 79.91 06:08:01 PM 2 24.92 0.00 2.04 1.17 0.07 71.80 06:08:01 PM 3 17.54 0.00 2.02 0.20 0.05 80.18 06:08:01 PM 4 18.59 0.00 2.06 0.22 0.05 79.08 06:08:01 PM 5 27.77 0.00 1.49 1.17 0.05 69.52 06:08:01 PM 6 18.28 0.00 1.50 0.03 0.03 80.15 06:08:01 PM 7 22.37 0.00 1.39 0.15 0.07 76.02 Average: all 23.55 0.00 1.63 0.35 0.07 74.40 Average: 0 19.55 0.00 1.38 0.36 0.08 78.63 Average: 1 25.18 0.00 1.85 0.41 0.08 72.49 Average: 2 23.96 0.00 1.80 0.65 0.08 73.52 Average: 3 21.55 0.00 1.78 0.22 0.07 76.38 Average: 4 30.98 0.00 1.68 0.27 0.07 67.00 Average: 5 24.48 0.00 1.64 0.23 0.07 73.58 Average: 6 23.21 0.00 1.43 0.36 0.06 74.94 Average: 7 19.49 0.00 1.48 0.28 0.07 78.68