---> uname -a: Linux prd-centos8-docker-8c-8g-6999.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 1122 25307 19 5460 30294 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:ec:b4:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:feec:b4d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:9a:e6:cd 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:aeff:fe9a:e6cd/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) 10/28/2025 _x86_64_ (8 CPU) 17:21:02 LINUX RESTART (8 CPU) 05:22:02 PM tps rtps wtps bread/s bwrtn/s 05:23:01 PM 169.11 14.51 154.60 3105.78 10634.28 05:24:01 PM 218.50 5.07 213.43 1179.14 14248.69 05:25:01 PM 72.49 0.02 72.47 0.27 5735.06 05:26:01 PM 99.92 0.57 99.35 419.59 38589.22 05:27:01 PM 39.75 0.07 39.69 1.20 870.73 05:28:01 PM 11.70 0.43 11.26 20.93 328.94 05:29:01 PM 41.99 0.00 41.99 0.00 8905.22 05:30:01 PM 91.27 0.00 91.27 0.00 15729.96 05:31:01 PM 187.47 0.00 187.47 0.00 1858.86 05:32:01 PM 37.88 2.47 35.41 4491.25 4984.77 05:33:01 PM 56.80 0.48 56.31 64.09 26091.96 Average: 93.23 2.13 91.11 840.32 11636.50 05:22:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 PM 29245672 31095780 3410040 10.44 2688 2167752 1578836 4.68 159728 2793964 133992 05:24:01 PM 28024032 30232152 4631680 14.18 2688 2518840 2243248 6.66 257912 3881452 83452 05:25:01 PM 26908852 29184568 5746860 17.60 2688 2583920 3184024 9.45 279240 4965652 104 05:26:01 PM 24802532 28211552 7853180 24.05 2688 3691736 5393600 16.00 403760 6838452 216 05:27:01 PM 24731388 28144920 7924324 24.27 2688 3696048 4037272 11.98 438264 6879992 1036 05:28:01 PM 24648224 28066188 8007488 24.52 2688 3700292 4092636 12.14 440136 6960344 16 05:29:01 PM 24512964 28406388 8142748 24.94 2688 4162832 3791792 11.25 600284 6914340 212104 05:30:01 PM 23013872 27177060 9641840 29.53 2688 4431432 6380908 18.93 646708 8322520 32 05:31:01 PM 24311848 28413532 8343864 25.55 2688 4357416 4028892 11.95 642332 7046104 15552 05:32:01 PM 23637892 28680344 9017820 27.61 2688 5291668 3392728 10.07 956324 7394012 642076 05:33:01 PM 25882180 30986896 6773532 20.74 2688 5349448 1560164 4.63 1138776 4970680 8932 Average: 25429041 28963580 7226671 22.13 2688 3813762 3607645 10.70 542133 6087956 99774 05:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM eth0 95.81 75.26 1195.95 32.41 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM eth0 388.27 307.47 4931.06 47.11 0.00 0.00 0.00 0.00 05:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM eth0 220.31 178.95 955.29 53.14 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM eth0 283.66 173.14 9500.21 13.69 0.00 0.00 0.00 0.00 05:26:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:26:01 PM veth6595d7c 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 05:27:01 PM lo 45.75 45.75 4.20 4.20 0.00 0.00 0.00 0.00 05:27:01 PM eth0 139.79 87.34 42.04 40.68 0.00 0.00 0.00 0.00 05:27:01 PM docker0 11.71 13.18 1.73 1.65 0.00 0.00 0.00 0.00 05:28:01 PM lo 60.58 60.58 3.08 3.08 0.00 0.00 0.00 0.00 05:28:01 PM eth0 301.67 213.98 88.82 92.88 0.00 0.00 0.00 0.00 05:28:01 PM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 05:29:01 PM lo 2.75 2.75 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 PM eth0 666.52 320.65 2915.79 1637.03 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM lo 384.54 384.54 57.00 57.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 100.30 59.33 137.66 21.49 0.00 0.00 0.00 0.00 05:30:01 PM docker0 166.93 174.24 26.02 27.86 0.00 0.00 0.00 0.00 05:30:01 PM vethc2f4536 144.72 151.90 25.76 22.23 0.00 0.00 0.00 0.00 05:30:01 PM veth7f74c91 22.21 23.04 2.55 5.89 0.00 0.00 0.00 0.00 05:31:01 PM lo 1109.96 1109.96 203.03 203.03 0.00 0.00 0.00 0.00 05:31:01 PM eth0 129.49 93.84 282.70 37.74 0.00 0.00 0.00 0.00 05:31:01 PM docker0 488.04 499.07 101.23 95.47 0.00 0.00 0.00 0.00 05:32:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:32:01 PM eth0 105.53 126.48 1257.26 2325.24 0.00 0.00 0.00 0.00 05:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 27.03 25.62 24.71 10.72 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.10 146.10 24.36 24.36 0.00 0.00 0.00 0.00 Average: eth0 223.67 151.20 1940.27 392.51 0.00 0.00 0.00 0.00 Average: docker0 60.77 62.60 11.75 11.39 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) 10/28/2025 _x86_64_ (8 CPU) 17:21:02 LINUX RESTART (8 CPU) 05:22:02 PM CPU %user %nice %system %iowait %steal %idle 05:23:01 PM all 10.71 0.00 0.96 1.31 0.05 86.96 05:23:01 PM 0 6.96 0.00 0.81 1.41 0.03 90.78 05:23:01 PM 1 24.73 0.00 1.77 3.27 0.09 70.15 05:23:01 PM 2 12.58 0.00 1.33 2.19 0.05 83.85 05:23:01 PM 3 16.99 0.00 1.27 0.46 0.05 81.23 05:23:01 PM 4 4.91 0.00 0.42 0.17 0.05 94.45 05:23:01 PM 5 4.48 0.00 0.39 0.64 0.05 94.43 05:23:01 PM 6 11.55 0.00 1.17 1.02 0.03 86.22 05:23:01 PM 7 3.48 0.00 0.55 1.35 0.07 94.56 05:24:01 PM all 31.61 0.00 1.31 2.10 0.11 64.87 05:24:01 PM 0 33.72 0.00 1.59 0.94 0.10 63.65 05:24:01 PM 1 22.65 0.00 1.22 1.19 0.13 74.81 05:24:01 PM 2 26.82 0.00 0.96 1.26 0.10 70.87 05:24:01 PM 3 42.02 0.00 1.31 6.53 0.12 50.03 05:24:01 PM 4 29.36 0.00 1.39 2.85 0.10 66.30 05:24:01 PM 5 33.54 0.00 2.06 2.70 0.12 61.59 05:24:01 PM 6 26.24 0.00 0.82 0.39 0.10 72.45 05:24:01 PM 7 38.53 0.00 1.14 0.94 0.10 59.29 05:25:01 PM all 26.29 0.00 0.74 0.42 0.07 72.48 05:25:01 PM 0 14.89 0.00 1.10 1.40 0.07 82.53 05:25:01 PM 1 61.36 0.00 1.79 0.23 0.13 36.49 05:25:01 PM 2 24.65 0.00 0.40 0.03 0.07 74.85 05:25:01 PM 3 7.28 0.00 0.48 0.07 0.05 92.12 05:25:01 PM 4 24.03 0.00 0.53 0.02 0.08 75.33 05:25:01 PM 5 25.80 0.00 0.53 1.49 0.05 72.13 05:25:01 PM 6 33.13 0.00 0.20 0.07 0.07 66.53 05:25:01 PM 7 19.14 0.00 0.89 0.02 0.07 79.89 05:26:01 PM all 20.64 0.00 2.27 3.23 0.09 73.76 05:26:01 PM 0 18.74 0.00 2.24 1.30 0.10 77.63 05:26:01 PM 1 32.58 0.00 2.77 5.96 0.10 58.59 05:26:01 PM 2 30.86 0.00 2.93 4.36 0.12 61.73 05:26:01 PM 3 11.78 0.00 1.82 6.58 0.08 79.74 05:26:01 PM 4 14.35 0.00 3.09 3.80 0.08 78.68 05:26:01 PM 5 17.69 0.00 1.83 0.17 0.08 80.23 05:26:01 PM 6 17.16 0.00 1.70 0.49 0.08 80.56 05:26:01 PM 7 21.93 0.00 1.77 3.22 0.10 72.98 05:27:01 PM all 24.51 0.00 2.25 0.16 0.12 72.97 05:27:01 PM 0 19.18 0.00 2.21 0.10 0.18 78.32 05:27:01 PM 1 28.07 0.00 2.51 0.15 0.10 69.16 05:27:01 PM 2 25.59 0.00 1.77 0.20 0.12 72.32 05:27:01 PM 3 24.84 0.00 2.33 0.08 0.08 72.67 05:27:01 PM 4 15.36 0.00 1.92 0.12 0.10 82.51 05:27:01 PM 5 25.56 0.00 2.48 0.13 0.12 71.71 05:27:01 PM 6 29.42 0.00 2.48 0.23 0.12 67.75 05:27:01 PM 7 28.03 0.00 2.30 0.23 0.13 69.31 05:28:01 PM all 7.58 0.00 1.19 0.06 0.06 91.11 05:28:01 PM 0 8.26 0.00 1.47 0.22 0.07 89.99 05:28:01 PM 1 5.91 0.00 1.41 0.10 0.08 92.50 05:28:01 PM 2 7.45 0.00 0.85 0.02 0.07 91.61 05:28:01 PM 3 8.04 0.00 1.04 0.00 0.07 90.85 05:28:01 PM 4 9.88 0.00 1.25 0.02 0.05 88.80 05:28:01 PM 5 6.42 0.00 1.42 0.07 0.05 92.04 05:28:01 PM 6 5.23 0.00 1.24 0.00 0.05 93.48 05:28:01 PM 7 9.42 0.00 0.85 0.07 0.05 89.61 05:29:01 PM all 35.54 0.00 1.51 0.47 0.10 62.38 05:29:01 PM 0 34.79 0.00 1.59 0.00 0.10 63.52 05:29:01 PM 1 51.01 0.00 1.27 1.46 0.12 46.14 05:29:01 PM 2 37.54 0.00 1.88 0.55 0.12 59.91 05:29:01 PM 3 24.22 0.00 1.17 0.74 0.10 73.76 05:29:01 PM 4 41.61 0.00 0.89 0.05 0.12 57.34 05:29:01 PM 5 28.91 0.00 1.61 0.22 0.10 69.16 05:29:01 PM 6 51.05 0.00 1.66 0.64 0.12 46.54 05:29:01 PM 7 15.09 0.00 1.98 0.13 0.07 82.73 05:30:01 PM all 25.46 0.00 1.68 0.96 0.12 71.78 05:30:01 PM 0 28.95 0.00 1.61 0.03 0.13 69.27 05:30:01 PM 1 10.34 0.00 1.78 3.63 0.12 84.14 05:30:01 PM 2 41.96 0.00 2.42 0.86 0.15 54.61 05:30:01 PM 3 15.02 0.00 1.66 0.02 0.10 83.20 05:30:01 PM 4 34.05 0.00 1.81 1.47 0.12 62.55 05:30:01 PM 5 21.15 0.00 1.39 0.28 0.12 77.05 05:30:01 PM 6 29.10 0.00 1.29 0.13 0.13 69.34 05:30:01 PM 7 23.07 0.00 1.44 1.29 0.10 74.09 05:31:01 PM all 19.91 0.00 1.90 0.29 0.10 77.80 05:31:01 PM 0 20.31 0.00 1.92 0.02 0.08 77.67 05:31:01 PM 1 21.11 0.00 2.54 0.05 0.10 76.20 05:31:01 PM 2 23.86 0.00 1.22 0.08 0.12 74.71 05:31:01 PM 3 18.46 0.00 1.56 0.03 0.10 79.85 05:31:01 PM 4 17.48 0.00 1.61 0.02 0.10 80.80 05:31:01 PM 5 23.81 0.00 1.75 0.00 0.08 74.36 05:31:01 PM 6 20.65 0.00 1.71 0.02 0.08 77.54 05:31:01 PM 7 13.59 0.00 2.93 2.09 0.10 81.29 05:32:01 PM all 28.15 0.00 1.29 0.63 0.08 69.85 05:32:01 PM 0 38.69 0.00 1.79 3.08 0.08 56.35 05:32:01 PM 1 43.58 0.00 2.19 0.25 0.10 53.88 05:32:01 PM 2 42.75 0.00 1.05 1.10 0.08 55.01 05:32:01 PM 3 18.36 0.00 0.74 0.15 0.07 80.68 05:32:01 PM 4 17.53 0.00 1.22 0.00 0.08 81.17 05:32:01 PM 5 38.86 0.00 0.82 0.03 0.08 60.21 05:32:01 PM 6 9.44 0.00 1.57 0.23 0.10 88.65 05:32:01 PM 7 15.99 0.00 0.94 0.15 0.07 82.86 05:33:01 PM all 8.61 0.00 0.94 4.20 0.06 86.20 05:33:01 PM 0 1.37 0.00 0.50 0.00 0.05 98.08 05:33:01 PM 1 16.79 0.00 1.52 6.94 0.07 74.68 05:33:01 PM 2 11.00 0.00 1.55 19.79 0.10 67.56 05:33:01 PM 3 13.28 0.00 0.95 4.32 0.05 81.40 05:33:01 PM 4 3.64 0.00 0.53 0.02 0.03 95.77 05:33:01 PM 5 1.90 0.00 0.42 0.02 0.02 97.65 05:33:01 PM 6 11.49 0.00 0.98 1.98 0.03 85.50 05:33:01 PM 7 9.36 0.00 1.05 0.48 0.10 89.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.74 0.00 1.46 1.26 0.09 75.46 Average: 0 20.54 0.00 1.53 0.77 0.09 77.06 Average: 1 28.94 0.00 1.89 2.11 0.10 66.96 Average: 2 25.92 0.00 1.49 2.77 0.10 69.72 Average: 3 18.21 0.00 1.30 1.73 0.08 78.68 Average: 4 19.31 0.00 1.33 0.77 0.08 78.50 Average: 5 20.75 0.00 1.34 0.52 0.08 77.31 Average: 6 22.24 0.00 1.35 0.47 0.08 75.86 Average: 7 17.99 0.00 1.44 0.90 0.09 79.58