---> uname -a: Linux prd-centos8-docker-8c-8g-12634.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1165 25050 19 5674 30251 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:5b:1a:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe5b:1a71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:28:79:45 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::42:98ff:fe28:7945/64 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) 11/14/2025 _x86_64_ (8 CPU) 11:57:37 LINUX RESTART (8 CPU) 11:58:01 AM tps rtps wtps bread/s bwrtn/s 11:59:01 AM 244.00 19.56 224.44 3827.52 8728.84 12:00:01 PM 248.46 5.35 243.11 1216.06 18492.75 12:01:01 PM 169.08 0.87 168.22 484.82 42460.90 12:02:01 PM 39.46 0.12 39.34 2.27 543.84 12:03:01 PM 11.11 0.43 10.68 20.93 299.27 12:04:01 PM 5.08 0.00 5.08 0.00 393.82 12:05:02 PM 35.88 0.00 35.88 0.00 3636.11 12:06:01 PM 96.49 0.00 96.49 0.00 20982.99 12:07:01 PM 157.45 0.00 157.45 0.00 1707.53 12:08:01 PM 63.83 3.82 60.01 6212.33 29816.78 12:09:01 PM 41.96 0.82 41.14 82.52 6828.01 Average: 101.17 2.82 98.35 1078.59 12158.62 11:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 AM 29215820 31060616 3439892 10.53 2688 2162268 1798152 5.34 161420 2821988 190432 12:00:01 PM 27824708 30054404 4831004 14.79 2688 2539780 2389640 7.09 270008 4064216 51972 12:01:01 PM 24336832 27745012 8318880 25.47 2688 3690544 5678568 16.85 430180 7274280 236 12:02:01 PM 24255652 27667120 8400060 25.72 2688 3693664 4569708 13.56 438756 7349020 848 12:03:01 PM 24163500 27578860 8492212 26.01 2688 3697456 4602024 13.65 440292 7439652 96 12:04:01 PM 25264136 28689260 7391576 22.63 2688 3707124 3641456 10.80 442188 6342480 124 12:05:02 PM 24721116 28511120 7934596 24.30 2688 4060552 3700808 10.98 506092 6800516 245900 12:06:01 PM 23116936 27276424 9538776 29.21 2688 4427812 6263312 18.58 553644 8311420 1732 12:07:01 PM 23987240 28083836 8668472 26.55 2688 4353048 3983020 11.82 553100 7457540 15240 12:08:01 PM 24437832 29758812 8217880 25.17 2688 5565280 2596448 7.70 782152 6762420 176420 12:09:01 PM 25663936 30990392 6991776 21.41 2688 5568244 1506472 4.47 985836 5336488 24620 Average: 25180701 28855987 7475011 22.89 2688 3951434 3702692 10.99 505788 6360002 64329 11:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 142.39 99.48 1428.84 37.68 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 401.67 320.81 5311.54 55.50 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 1.65 1.65 0.14 0.14 0.00 0.00 0.00 0.00 12:01:01 PM eth0 334.35 210.01 10007.68 22.94 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.32 0.57 0.05 0.07 0.00 0.00 0.00 0.00 12:01:01 PM veth0f61b3e 0.32 0.60 0.05 0.07 0.00 0.00 0.00 0.00 12:02:01 PM lo 57.94 57.94 4.71 4.71 0.00 0.00 0.00 0.00 12:02:01 PM eth0 86.01 60.28 26.44 30.54 0.00 0.00 0.00 0.00 12:02:01 PM docker0 11.26 12.71 1.67 1.62 0.00 0.00 0.00 0.00 12:03:01 PM lo 61.23 61.23 3.11 3.11 0.00 0.00 0.00 0.00 12:03:01 PM eth0 230.12 159.91 64.11 73.43 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 12:04:01 PM lo 20.69 20.69 1.01 1.01 0.00 0.00 0.00 0.00 12:04:01 PM eth0 159.08 131.59 96.20 47.74 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:05:02 PM eth0 330.09 171.05 1597.32 36.06 0.00 0.00 0.00 0.00 12:05:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM lo 491.53 491.53 73.68 73.68 0.00 0.00 0.00 0.00 12:06:01 PM eth0 372.95 135.64 1466.69 40.94 0.00 0.00 0.00 0.00 12:06:01 PM docker0 213.79 223.83 33.74 35.74 0.00 0.00 0.00 0.00 12:06:01 PM veth7ea6fb3 189.48 197.98 33.77 29.12 0.00 0.00 0.00 0.00 12:06:01 PM vetha245040 24.32 26.55 2.89 6.88 0.00 0.00 0.00 0.00 12:07:01 PM lo 975.46 975.46 179.50 179.50 0.00 0.00 0.00 0.00 12:07:01 PM eth0 83.79 67.93 268.84 26.33 0.00 0.00 0.00 0.00 12:07:01 PM docker0 428.04 438.12 89.90 84.48 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 205.38 167.06 3678.73 20.47 0.00 0.00 0.00 0.00 12:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 114.75 75.44 228.02 64.91 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.72 145.72 23.76 23.76 0.00 0.00 0.00 0.00 Average: eth0 223.46 145.39 2198.84 41.50 0.00 0.00 0.00 0.00 Average: docker0 59.24 61.23 11.37 11.06 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) 11/14/2025 _x86_64_ (8 CPU) 11:57:37 LINUX RESTART (8 CPU) 11:58:01 AM CPU %user %nice %system %iowait %steal %idle 11:59:01 AM all 11.52 0.00 1.23 0.83 0.07 86.34 11:59:01 AM 0 11.21 0.00 1.10 0.65 0.10 86.94 11:59:01 AM 1 26.39 0.00 2.97 1.17 0.08 69.38 11:59:01 AM 2 7.63 0.00 1.29 1.99 0.07 89.03 11:59:01 AM 3 7.59 0.00 0.67 0.35 0.10 91.29 11:59:01 AM 4 4.96 0.00 0.50 0.55 0.07 93.92 11:59:01 AM 5 8.82 0.00 0.77 0.12 0.03 90.27 11:59:01 AM 6 18.73 0.00 1.70 1.00 0.05 78.52 11:59:01 AM 7 6.81 0.00 0.87 0.82 0.07 91.43 12:00:01 PM all 40.75 0.00 1.47 1.01 0.12 56.65 12:00:01 PM 0 44.30 0.00 1.24 0.12 0.12 54.23 12:00:01 PM 1 39.77 0.00 1.80 1.42 0.12 56.89 12:00:01 PM 2 41.66 0.00 1.84 1.91 0.12 54.47 12:00:01 PM 3 49.97 0.00 1.30 0.99 0.13 47.61 12:00:01 PM 4 30.49 0.00 1.41 0.80 0.12 67.19 12:00:01 PM 5 31.26 0.00 1.05 1.52 0.17 66.00 12:00:01 PM 6 47.16 0.00 1.49 0.65 0.12 50.59 12:00:01 PM 7 41.36 0.00 1.62 0.64 0.10 56.28 12:01:01 PM all 28.72 0.00 2.84 1.48 0.10 66.86 12:01:01 PM 0 13.95 0.00 3.04 0.03 0.12 82.86 12:01:01 PM 1 26.61 0.00 2.74 3.18 0.08 67.39 12:01:01 PM 2 39.53 0.00 3.25 3.72 0.10 53.40 12:01:01 PM 3 26.81 0.00 3.17 0.86 0.10 69.06 12:01:01 PM 4 22.98 0.00 2.96 1.30 0.12 72.64 12:01:01 PM 5 26.41 0.00 2.67 1.23 0.08 69.60 12:01:01 PM 6 42.51 0.00 2.37 1.07 0.08 53.96 12:01:01 PM 7 30.95 0.00 2.52 0.47 0.08 65.97 12:02:01 PM all 21.50 0.00 2.64 0.08 0.11 75.66 12:02:01 PM 0 20.68 0.00 2.69 0.07 0.13 76.42 12:02:01 PM 1 18.31 0.00 2.68 0.08 0.12 78.81 12:02:01 PM 2 19.49 0.00 2.50 0.12 0.12 77.78 12:02:01 PM 3 26.61 0.00 2.88 0.05 0.10 70.36 12:02:01 PM 4 20.39 0.00 2.41 0.12 0.12 76.96 12:02:01 PM 5 23.49 0.00 2.63 0.03 0.10 73.74 12:02:01 PM 6 24.00 0.00 2.91 0.10 0.12 72.87 12:02:01 PM 7 19.07 0.00 2.43 0.03 0.10 78.37 12:03:01 PM all 5.69 0.00 1.07 0.03 0.09 93.12 12:03:01 PM 0 5.61 0.00 0.92 0.10 0.08 93.28 12:03:01 PM 1 4.84 0.00 1.46 0.03 0.12 93.56 12:03:01 PM 2 4.79 0.00 1.34 0.03 0.10 93.74 12:03:01 PM 3 4.63 0.00 1.34 0.02 0.08 93.93 12:03:01 PM 4 6.54 0.00 0.74 0.03 0.08 92.61 12:03:01 PM 5 5.50 0.00 0.62 0.00 0.08 93.80 12:03:01 PM 6 4.60 0.00 0.85 0.02 0.08 94.44 12:03:01 PM 7 9.01 0.00 1.27 0.02 0.10 89.61 12:04:01 PM all 11.43 0.00 0.65 0.01 0.07 87.84 12:04:01 PM 0 5.96 0.00 0.27 0.07 0.08 93.62 12:04:01 PM 1 16.22 0.00 0.53 0.00 0.08 83.16 12:04:01 PM 2 30.76 0.00 1.40 0.02 0.07 67.75 12:04:01 PM 3 4.11 0.00 0.93 0.00 0.07 94.89 12:04:01 PM 4 5.43 0.00 0.82 0.02 0.08 93.65 12:04:01 PM 5 21.16 0.00 0.20 0.00 0.05 78.59 12:04:01 PM 6 4.34 0.00 0.45 0.00 0.07 95.14 12:04:01 PM 7 3.41 0.00 0.57 0.00 0.05 95.97 12:05:02 PM all 33.32 0.00 1.06 0.20 0.09 65.34 12:05:02 PM 0 20.20 0.00 0.67 0.03 0.10 78.99 12:05:02 PM 1 38.14 0.00 0.87 0.03 0.08 60.87 12:05:02 PM 2 26.49 0.00 1.20 0.07 0.07 72.17 12:05:02 PM 3 32.57 0.00 0.69 0.94 0.08 65.72 12:05:02 PM 4 37.80 0.00 1.69 0.10 0.10 60.31 12:05:02 PM 5 51.70 0.00 1.24 0.40 0.10 46.56 12:05:02 PM 6 36.20 0.00 0.87 0.02 0.08 62.84 12:05:02 PM 7 23.49 0.00 1.22 0.00 0.08 75.21 12:06:01 PM all 26.29 0.00 2.10 0.73 0.11 70.77 12:06:01 PM 0 16.46 0.00 2.46 0.61 0.10 80.36 12:06:01 PM 1 27.58 0.00 2.17 0.73 0.12 69.40 12:06:01 PM 2 28.30 0.00 1.59 1.06 0.14 68.92 12:06:01 PM 3 20.98 0.00 2.00 1.62 0.12 75.28 12:06:01 PM 4 33.24 0.00 2.07 0.73 0.10 63.85 12:06:01 PM 5 36.79 0.00 2.45 0.26 0.10 60.40 12:06:01 PM 6 29.04 0.00 1.81 0.14 0.10 68.92 12:06:01 PM 7 17.93 0.00 2.22 0.65 0.12 79.07 12:07:01 PM all 28.63 0.00 1.83 0.30 0.11 69.14 12:07:01 PM 0 24.12 0.00 1.62 0.00 0.12 74.14 12:07:01 PM 1 21.75 0.00 2.26 0.12 0.08 75.78 12:07:01 PM 2 38.09 0.00 1.14 0.00 0.12 60.66 12:07:01 PM 3 39.38 0.00 1.94 0.02 0.10 58.56 12:07:01 PM 4 16.59 0.00 2.87 2.14 0.13 78.27 12:07:01 PM 5 35.70 0.00 1.09 0.02 0.12 63.08 12:07:01 PM 6 36.39 0.00 1.39 0.08 0.08 62.05 12:07:01 PM 7 16.86 0.00 2.31 0.00 0.12 80.71 12:08:01 PM all 35.26 0.00 1.62 1.19 0.09 61.84 12:08:01 PM 0 25.86 0.00 1.25 0.17 0.10 72.62 12:08:01 PM 1 25.49 0.00 2.08 2.11 0.10 70.22 12:08:01 PM 2 37.84 0.00 1.59 1.78 0.10 58.69 12:08:01 PM 3 49.15 0.00 1.89 1.44 0.10 47.42 12:08:01 PM 4 26.08 0.00 1.66 0.77 0.07 71.43 12:08:01 PM 5 37.06 0.00 1.47 1.67 0.10 59.69 12:08:01 PM 6 39.79 0.00 1.00 0.00 0.10 59.11 12:08:01 PM 7 40.85 0.00 2.02 1.55 0.08 55.49 12:09:01 PM all 14.52 0.00 1.02 0.17 0.07 84.22 12:09:01 PM 0 4.37 0.00 0.93 0.02 0.10 94.58 12:09:01 PM 1 31.50 0.00 1.39 0.10 0.07 66.94 12:09:01 PM 2 6.35 0.00 0.73 0.12 0.07 92.73 12:09:01 PM 3 11.86 0.00 0.77 0.00 0.07 87.31 12:09:01 PM 4 13.00 0.00 1.25 1.04 0.07 84.64 12:09:01 PM 5 24.99 0.00 1.03 0.05 0.05 73.88 12:09:01 PM 6 16.12 0.00 0.95 0.02 0.05 82.86 12:09:01 PM 7 7.97 0.00 1.10 0.00 0.07 90.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.41 0.00 1.59 0.55 0.09 74.36 Average: 0 17.52 0.00 1.47 0.17 0.11 80.74 Average: 1 25.14 0.00 1.90 0.82 0.10 72.04 Average: 2 25.52 0.00 1.62 0.98 0.10 71.78 Average: 3 24.88 0.00 1.60 0.57 0.10 72.86 Average: 4 19.74 0.00 1.67 0.69 0.10 77.81 Average: 5 27.51 0.00 1.38 0.48 0.09 70.53 Average: 6 27.16 0.00 1.43 0.28 0.09 71.04 Average: 7 19.79 0.00 1.65 0.38 0.09 78.10