---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30244 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 705 26411 4 4975 30919 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5d:b9:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.68/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81648sec preferred_lft 81648sec inet6 fe80::f816:3eff:fe5d:b9d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:b4:22:5b:a6:35 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 ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-30244) 07/24/25 _x86_64_ (8 CPU) 06:39:44 LINUX RESTART (8 CPU) 06:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:10 17.64 6.84 10.07 0.73 1616.03 5163.57 30892.99 07:00:10 1.60 0.21 1.36 0.02 2.17 18.41 799.21 07:10:10 13.58 0.00 1.31 12.27 0.15 14.84 508930.71 07:20:10 1.27 0.00 1.27 0.00 0.01 14.60 0.01 07:30:10 1.30 0.00 1.30 0.00 0.00 14.63 0.00 07:40:10 1.33 0.00 1.33 0.00 0.00 15.24 0.00 07:50:10 1.32 0.00 1.32 0.00 0.11 15.37 0.00 Average: 5.46 1.02 2.58 1.86 234.53 761.53 77120.79 06:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:10 29747480 31756016 624052 1.90 65048 2278488 1545968 4.56 400972 2421900 172 07:00:10 29743748 31753548 626628 1.91 66136 2278608 1546416 4.56 402080 2431728 180 07:10:10 29727912 31748076 632020 1.92 66736 2288356 1546612 4.56 412456 2441908 40 07:20:10 29719372 31740052 640016 1.95 67128 2288508 1546740 4.56 412844 2449772 184 07:30:10 29710048 31731148 648964 1.97 67496 2288516 1546740 4.56 413244 2458832 216 07:40:10 29706528 31728144 651932 1.98 67868 2288668 1546804 4.56 413616 2467256 32 07:50:10 29683420 31705468 674456 2.05 68276 2288708 1547060 4.56 414616 2478012 20 Average: 29719787 31737493 642581 1.96 66955 2285693 1546620 4.56 409975 2449915 121 06:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:10 lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 06:50:10 ens3 70.97 43.06 319.47 5.69 0.00 0.00 0.00 0.00 06:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:10 ens3 0.26 0.20 0.10 0.28 0.00 0.00 0.00 0.00 07:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:10 ens3 0.55 0.29 0.20 0.33 0.00 0.00 0.00 0.00 07:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:10 ens3 0.30 0.21 0.12 0.24 0.00 0.00 0.00 0.00 07:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:10 ens3 0.33 0.21 0.13 0.28 0.00 0.00 0.00 0.00 07:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:10 ens3 0.34 0.21 0.13 0.26 0.00 0.00 0.00 0.00 07:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:10 ens3 1.77 2.21 0.47 2.70 0.00 0.00 0.00 0.00 07:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 10.79 6.71 46.46 1.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-30244) 07/24/25 _x86_64_ (8 CPU) 06:39:44 LINUX RESTART (8 CPU) 06:40:00 CPU %user %nice %system %iowait %steal %idle 06:50:10 all 0.54 0.00 0.24 0.31 0.01 98.89 06:50:10 0 0.34 0.00 0.17 0.30 0.00 99.18 06:50:10 1 0.63 0.00 0.36 0.43 0.01 98.57 06:50:10 2 0.64 0.00 0.20 0.04 0.01 99.11 06:50:10 3 0.48 0.00 0.26 0.18 0.00 99.07 06:50:10 4 0.50 0.00 0.19 0.45 0.01 98.85 06:50:10 5 0.59 0.00 0.23 0.15 0.01 99.03 06:50:10 6 0.68 0.00 0.15 0.06 0.01 99.10 06:50:10 7 0.49 0.00 0.40 0.88 0.01 98.23 07:00:10 all 0.03 0.00 0.01 0.01 0.01 99.95 07:00:10 0 0.01 0.00 0.01 0.00 0.00 99.98 07:00:10 1 0.00 0.00 0.00 0.00 0.01 99.99 07:00:10 2 0.03 0.00 0.01 0.00 0.01 99.95 07:00:10 3 0.02 0.00 0.00 0.00 0.00 99.97 07:00:10 4 0.14 0.00 0.02 0.03 0.02 99.79 07:00:10 5 0.01 0.00 0.01 0.00 0.00 99.97 07:00:10 6 0.01 0.00 0.01 0.01 0.00 99.97 07:00:10 7 0.02 0.00 0.02 0.01 0.02 99.94 07:10:10 all 0.10 0.00 0.01 0.02 0.01 99.86 07:10:10 0 0.01 0.00 0.00 0.00 0.00 99.99 07:10:10 1 0.02 0.00 0.02 0.01 0.02 99.93 07:10:10 2 0.70 0.00 0.01 0.00 0.01 99.28 07:10:10 3 0.03 0.00 0.03 0.16 0.00 99.79 07:10:10 4 0.01 0.00 0.02 0.02 0.01 99.95 07:10:10 5 0.01 0.00 0.01 0.00 0.00 99.97 07:10:10 6 0.01 0.00 0.01 0.00 0.00 99.98 07:10:10 7 0.01 0.00 0.01 0.00 0.00 99.99 07:20:10 all 0.12 0.00 0.01 0.00 0.01 99.86 07:20:10 0 0.01 0.00 0.00 0.00 0.00 99.99 07:20:10 1 0.02 0.00 0.00 0.01 0.01 99.96 07:20:10 2 0.91 0.00 0.03 0.01 0.03 99.02 07:20:10 3 0.01 0.00 0.01 0.00 0.00 99.98 07:20:10 4 0.02 0.00 0.02 0.01 0.01 99.95 07:20:10 5 0.00 0.00 0.01 0.00 0.00 99.98 07:20:10 6 0.01 0.00 0.01 0.00 0.00 99.98 07:20:10 7 0.00 0.00 0.00 0.00 0.00 99.99 07:30:10 all 0.08 0.00 0.01 0.01 0.01 99.90 07:30:10 0 0.00 0.00 0.00 0.00 0.00 99.99 07:30:10 1 0.10 0.00 0.01 0.01 0.00 99.88 07:30:10 2 0.49 0.00 0.01 0.00 0.02 99.49 07:30:10 3 0.01 0.00 0.01 0.00 0.00 99.98 07:30:10 4 0.01 0.00 0.02 0.03 0.01 99.95 07:30:10 5 0.02 0.00 0.03 0.00 0.01 99.94 07:30:10 6 0.01 0.00 0.00 0.01 0.00 99.99 07:30:10 7 0.00 0.00 0.00 0.00 0.00 99.99 07:40:10 all 0.02 0.00 0.01 0.00 0.01 99.96 07:40:10 0 0.01 0.00 0.01 0.00 0.00 99.98 07:40:10 1 0.10 0.00 0.01 0.00 0.01 99.89 07:40:10 2 0.01 0.00 0.01 0.01 0.01 99.96 07:40:10 3 0.01 0.00 0.01 0.00 0.00 99.98 07:40:10 4 0.01 0.00 0.01 0.02 0.01 99.96 07:40:10 5 0.02 0.00 0.02 0.00 0.01 99.95 07:40:10 6 0.00 0.00 0.00 0.01 0.00 99.99 07:40:10 7 0.02 0.00 0.01 0.00 0.00 99.98 07:50:10 all 0.12 0.00 0.01 0.01 0.00 99.86 07:50:10 0 0.65 0.00 0.03 0.00 0.01 99.31 07:50:10 1 0.20 0.00 0.01 0.00 0.00 99.78 07:50:10 2 0.03 0.00 0.02 0.03 0.01 99.91 07:50:10 3 0.01 0.00 0.01 0.00 0.00 99.98 07:50:10 4 0.02 0.00 0.01 0.01 0.00 99.96 07:50:10 5 0.01 0.00 0.02 0.01 0.00 99.96 07:50:10 6 0.01 0.00 0.00 0.00 0.00 99.99 07:50:10 7 0.02 0.00 0.01 0.00 0.00 99.97 Average: all 0.15 0.00 0.04 0.05 0.01 99.75 Average: 0 0.15 0.00 0.03 0.04 0.00 99.77 Average: 1 0.15 0.00 0.06 0.07 0.01 99.71 Average: 2 0.40 0.00 0.04 0.01 0.01 99.53 Average: 3 0.08 0.00 0.05 0.05 0.00 99.82 Average: 4 0.10 0.00 0.04 0.08 0.01 99.77 Average: 5 0.09 0.00 0.05 0.02 0.01 99.83 Average: 6 0.10 0.00 0.03 0.01 0.00 99.86 Average: 7 0.08 0.00 0.07 0.13 0.00 99.72