---> uname -a: Linux prd-centos8-docker-8c-8g-31263.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 1128 25308 19 5453 30288 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:93:47:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe93:4763/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:51:23:89 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::42:25ff:fe51:2389/64 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) 07/28/2025 _x86_64_ (8 CPU) 10:36:59 LINUX RESTART (8 CPU) 10:38:01 AM tps rtps wtps bread/s bwrtn/s 10:39:01 AM 264.12 17.61 246.51 3747.51 12975.92 10:40:01 AM 137.88 1.58 136.29 503.12 12486.25 10:41:01 AM 122.71 0.65 122.06 399.60 39900.87 10:42:01 AM 32.44 0.48 31.96 21.46 544.97 10:43:01 AM 5.23 0.00 5.23 0.00 412.13 10:44:01 AM 24.60 0.00 24.60 0.00 554.94 10:45:01 AM 98.60 0.00 98.60 0.00 23406.08 10:46:01 AM 151.86 0.00 151.86 0.00 1733.54 10:47:01 AM 78.42 2.90 75.52 4540.89 30637.90 Average: 101.76 2.58 99.18 1023.62 13628.56 10:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 AM 28455240 30606512 4200472 12.86 2688 2464344 1880892 5.58 218788 3499468 275264 10:40:01 AM 25434500 29018368 7221212 22.11 2688 3876032 3752636 11.13 325624 6332756 1341312 10:41:01 AM 25267296 28668904 7388416 22.63 2688 3684152 3789368 11.24 432916 6343832 52 10:42:01 AM 25039272 28446456 7616440 23.32 2688 3689636 3706928 11.00 439740 6566288 364 10:43:01 AM 25699860 29116768 6955852 21.30 2688 3699352 3234720 9.60 441732 5907784 84 10:44:01 AM 24989764 28644040 7665948 23.48 2688 3934704 3751632 11.13 503236 6548912 230480 10:45:01 AM 23176180 27317364 9479532 29.03 2688 4410212 6235848 18.50 553052 8250100 3864 10:46:01 AM 24233552 28322872 8422160 25.79 2688 4346888 3772116 11.19 551240 7214652 17468 10:47:01 AM 25893676 30991172 6762036 20.71 2688 5343948 1570900 4.66 907444 5191332 22472 Average: 25354371 29014717 7301341 22.36 2688 3938808 3521671 10.45 485975 6206125 210151 10:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM eth0 396.63 293.98 5112.57 57.26 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 390.25 260.82 10705.42 35.55 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 4.77 4.77 0.36 0.36 0.00 0.00 0.00 0.00 10:41:01 AM eth0 19.03 16.59 4.25 6.78 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.78 1.12 0.12 0.13 0.00 0.00 0.00 0.00 10:41:01 AM veth5d0f86b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 AM lo 57.53 57.53 4.65 4.65 0.00 0.00 0.00 0.00 10:42:01 AM eth0 248.43 170.44 72.26 70.91 0.00 0.00 0.00 0.00 10:42:01 AM docker0 11.06 12.53 1.64 1.64 0.00 0.00 0.00 0.00 10:43:01 AM lo 40.12 40.12 1.96 1.96 0.00 0.00 0.00 0.00 10:43:01 AM eth0 234.42 173.78 92.22 66.49 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:44:01 AM eth0 186.79 146.04 763.49 45.90 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 136.95 136.95 20.50 20.50 0.00 0.00 0.00 0.00 10:45:01 AM eth0 607.66 308.43 2289.80 26.78 0.00 0.00 0.00 0.00 10:45:01 AM docker0 61.43 65.21 9.17 10.75 0.00 0.00 0.00 0.00 10:45:01 AM veth6ca17c3 55.33 58.50 9.24 9.30 0.00 0.00 0.00 0.00 10:45:01 AM veth1ca9b7a 6.10 7.41 0.77 1.72 0.00 0.00 0.00 0.00 10:46:01 AM lo 1302.03 1302.03 228.61 228.61 0.00 0.00 0.00 0.00 10:46:01 AM eth0 108.73 82.65 309.15 32.55 0.00 0.00 0.00 0.00 10:46:01 AM docker0 568.79 582.75 112.62 107.57 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:47:01 AM eth0 81.52 69.64 1260.61 17.40 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 171.37 171.37 28.46 28.46 0.00 0.00 0.00 0.00 Average: eth0 252.61 169.15 2289.83 39.96 0.00 0.00 0.00 0.00 Average: docker0 71.34 73.51 13.73 13.34 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) 07/28/2025 _x86_64_ (8 CPU) 10:36:59 LINUX RESTART (8 CPU) 10:38:01 AM CPU %user %nice %system %iowait %steal %idle 10:39:01 AM all 19.41 0.00 1.29 1.29 0.09 77.92 10:39:01 AM 0 13.68 0.00 1.42 1.40 0.08 83.41 10:39:01 AM 1 16.20 0.00 1.17 1.62 0.10 80.91 10:39:01 AM 2 17.77 0.00 0.94 0.35 0.08 80.86 10:39:01 AM 3 23.23 0.00 1.89 1.04 0.12 73.72 10:39:01 AM 4 17.73 0.00 0.60 0.43 0.08 81.15 10:39:01 AM 5 17.55 0.00 1.44 1.79 0.10 79.12 10:39:01 AM 6 18.74 0.00 1.77 2.89 0.08 76.52 10:39:01 AM 7 30.39 0.00 1.09 0.77 0.07 67.69 10:40:01 AM all 45.39 0.00 2.34 0.54 0.12 51.62 10:40:01 AM 0 30.17 0.00 1.70 1.16 0.10 66.88 10:40:01 AM 1 39.57 0.00 2.61 0.37 0.13 57.32 10:40:01 AM 2 47.03 0.00 2.56 0.50 0.10 49.81 10:40:01 AM 3 34.03 0.00 3.01 0.34 0.12 62.51 10:40:01 AM 4 52.54 0.00 2.02 0.45 0.10 44.89 10:40:01 AM 5 46.51 0.00 1.66 0.08 0.13 51.61 10:40:01 AM 6 64.52 0.00 3.43 0.40 0.12 31.53 10:40:01 AM 7 48.74 0.00 1.73 0.97 0.12 48.44 10:41:01 AM all 18.79 0.00 2.31 1.16 0.10 77.64 10:41:01 AM 0 24.01 0.00 2.63 0.10 0.13 73.12 10:41:01 AM 1 17.45 0.00 2.31 1.89 0.10 78.24 10:41:01 AM 2 17.57 0.00 2.33 1.09 0.12 78.89 10:41:01 AM 3 22.90 0.00 2.51 0.54 0.08 73.97 10:41:01 AM 4 18.81 0.00 2.15 1.29 0.08 77.66 10:41:01 AM 5 14.50 0.00 2.42 4.06 0.10 78.93 10:41:01 AM 6 14.47 0.00 2.03 0.25 0.10 83.15 10:41:01 AM 7 20.58 0.00 2.10 0.08 0.08 77.16 10:42:01 AM all 19.52 0.00 2.25 0.10 0.12 78.02 10:42:01 AM 0 17.64 0.00 2.51 0.08 0.13 79.62 10:42:01 AM 1 21.13 0.00 2.21 0.10 0.13 76.42 10:42:01 AM 2 20.82 0.00 2.13 0.07 0.12 76.87 10:42:01 AM 3 25.03 0.00 2.76 0.05 0.13 72.02 10:42:01 AM 4 20.51 0.00 2.35 0.07 0.12 76.96 10:42:01 AM 5 18.61 0.00 1.86 0.23 0.10 79.19 10:42:01 AM 6 15.97 0.00 1.99 0.13 0.10 81.80 10:42:01 AM 7 16.42 0.00 2.15 0.08 0.10 81.25 10:43:01 AM all 7.85 0.00 0.68 0.01 0.07 91.39 10:43:01 AM 0 3.07 0.00 0.37 0.00 0.08 96.48 10:43:01 AM 1 22.62 0.00 1.04 0.00 0.07 76.27 10:43:01 AM 2 5.31 0.00 0.85 0.05 0.07 93.72 10:43:01 AM 3 7.15 0.00 0.72 0.03 0.07 92.03 10:43:01 AM 4 6.99 0.00 0.57 0.02 0.08 92.34 10:43:01 AM 5 2.92 0.00 0.47 0.00 0.05 96.56 10:43:01 AM 6 2.84 0.00 0.95 0.00 0.07 96.14 10:43:01 AM 7 11.92 0.00 0.48 0.00 0.07 87.53 10:44:01 AM all 30.35 0.00 0.82 0.04 0.08 68.71 10:44:01 AM 0 39.79 0.00 2.03 0.15 0.10 57.93 10:44:01 AM 1 45.01 0.00 1.17 0.00 0.08 53.73 10:44:01 AM 2 33.79 0.00 0.28 0.12 0.08 65.73 10:44:01 AM 3 21.93 0.00 0.99 0.00 0.07 77.02 10:44:01 AM 4 27.03 0.00 0.57 0.05 0.07 72.29 10:44:01 AM 5 21.29 0.00 0.52 0.02 0.08 78.09 10:44:01 AM 6 32.01 0.00 0.37 0.00 0.08 67.54 10:44:01 AM 7 21.98 0.00 0.63 0.00 0.05 77.33 10:45:01 AM all 28.82 0.00 1.91 0.76 0.10 68.41 10:45:01 AM 0 20.51 0.00 2.20 0.02 0.10 77.17 10:45:01 AM 1 31.32 0.00 1.45 0.96 0.10 66.17 10:45:01 AM 2 23.90 0.00 2.17 1.19 0.10 72.64 10:45:01 AM 3 21.79 0.00 1.55 0.29 0.08 76.29 10:45:01 AM 4 38.18 0.00 1.76 1.14 0.10 58.82 10:45:01 AM 5 28.85 0.00 1.95 0.84 0.12 68.24 10:45:01 AM 6 39.76 0.00 2.00 1.61 0.10 56.52 10:45:01 AM 7 26.23 0.00 2.24 0.02 0.10 71.41 10:46:01 AM all 26.73 0.00 2.05 0.34 0.11 70.77 10:46:01 AM 0 14.77 0.00 2.04 0.05 0.12 83.02 10:46:01 AM 1 23.73 0.00 2.50 0.00 0.12 73.65 10:46:01 AM 2 34.36 0.00 1.85 0.02 0.10 63.68 10:46:01 AM 3 25.02 0.00 2.47 0.03 0.12 72.36 10:46:01 AM 4 33.28 0.00 2.20 1.53 0.12 62.88 10:46:01 AM 5 40.10 0.00 1.58 0.10 0.12 58.10 10:46:01 AM 6 22.56 0.00 2.33 0.96 0.08 74.06 10:46:01 AM 7 20.07 0.00 1.46 0.00 0.12 78.35 10:47:01 AM all 24.89 0.00 1.68 1.06 0.07 72.30 10:47:01 AM 0 25.62 0.00 1.94 0.47 0.08 71.89 10:47:01 AM 1 31.06 0.00 2.09 1.79 0.08 64.97 10:47:01 AM 2 24.83 0.00 1.21 0.54 0.07 73.36 10:47:01 AM 3 29.25 0.00 2.21 3.56 0.08 64.89 10:47:01 AM 4 33.34 0.00 1.86 0.20 0.07 64.54 10:47:01 AM 5 25.55 0.00 1.62 0.80 0.07 71.96 10:47:01 AM 6 11.96 0.00 1.25 0.50 0.07 86.22 10:47:01 AM 7 17.52 0.00 1.24 0.59 0.07 80.59 Average: all 24.63 0.00 1.70 0.59 0.09 72.99 Average: 0 21.02 0.00 1.87 0.38 0.10 76.62 Average: 1 27.56 0.00 1.84 0.75 0.10 69.75 Average: 2 25.03 0.00 1.59 0.44 0.09 72.85 Average: 3 23.36 0.00 2.01 0.65 0.10 73.88 Average: 4 27.59 0.00 1.56 0.58 0.09 70.18 Average: 5 23.97 0.00 1.50 0.88 0.10 73.55 Average: 6 24.74 0.00 1.79 0.75 0.09 72.63 Average: 7 23.75 0.00 1.46 0.28 0.09 74.43