---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39064 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 647 9784 4 5557 14999 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:7b:41:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.96/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84391sec preferred_lft 84391sec inet6 fe80::f816:3eff:fe7b:4185/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:8c:b2:01 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-39064) 07/02/25 _x86_64_ (4 CPU) 11:46:55 LINUX RESTART (4 CPU) 11:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:23 65.84 2.94 42.87 20.03 704.62 4276.11 329346.23 12:10:02 15.64 0.17 13.38 2.09 4.73 3661.32 9724.21 12:20:12 28.18 0.26 23.71 4.21 13.87 7629.34 19720.22 Average: 37.09 1.15 26.98 8.96 248.10 5207.56 122821.11 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:23 9231904 12754924 3204264 19.57 133452 3531652 3452600 19.82 864220 5890456 25104 12:10:02 9172320 13065712 2889776 17.65 153284 3853000 3100532 17.80 979052 5803652 20000 12:20:12 10065128 15399772 548204 3.35 173852 5204744 1105348 6.34 1571076 4258228 11932 Average: 9489784 13740136 2214081 13.52 153529 4196465 2552827 14.65 1138116 5317445 19012 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:23 lo 18.10 18.10 3.94 3.94 0.00 0.00 0.00 0.00 12:00:23 ens3 89.81 65.12 721.25 12.41 0.00 0.00 0.00 0.00 12:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:02 lo 817.53 817.53 745.22 745.22 0.00 0.00 0.00 0.00 12:10:02 ens3 37.48 25.56 272.74 5.95 0.00 0.00 0.00 0.00 12:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:12 lo 1328.50 1328.50 1284.13 1284.13 0.00 0.00 0.00 0.00 12:20:12 ens3 99.29 93.11 230.72 645.02 0.00 0.00 0.00 0.00 12:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 715.00 715.00 672.05 672.05 0.00 0.00 0.00 0.00 Average: ens3 76.24 61.87 412.58 223.20 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-39064) 07/02/25 _x86_64_ (4 CPU) 11:46:55 LINUX RESTART (4 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 12:00:23 all 37.83 0.00 1.70 0.40 0.09 59.98 12:00:23 0 37.83 0.00 1.66 0.34 0.09 60.08 12:00:23 1 36.07 0.00 1.66 0.14 0.09 62.04 12:00:23 2 39.30 0.00 1.58 0.23 0.09 58.80 12:00:23 3 38.13 0.00 1.90 0.88 0.09 59.00 12:10:02 all 22.08 0.00 1.33 0.13 0.09 76.37 12:10:02 0 21.80 0.00 1.14 0.08 0.09 76.89 12:10:02 1 22.15 0.00 1.45 0.19 0.08 76.13 12:10:02 2 23.11 0.00 1.43 0.17 0.09 75.21 12:10:02 3 21.24 0.00 1.32 0.08 0.09 77.26 12:20:12 all 38.64 0.00 2.13 0.31 0.08 58.84 12:20:12 0 37.54 0.00 1.91 0.30 0.08 60.17 12:20:12 1 41.88 0.00 2.52 0.26 0.08 55.26 12:20:12 2 36.60 0.00 2.01 0.33 0.08 60.98 12:20:12 3 38.52 0.00 2.09 0.34 0.08 58.96 Average: all 33.06 0.00 1.73 0.28 0.09 64.85 Average: 0 32.60 0.00 1.58 0.25 0.09 65.49 Average: 1 33.57 0.00 1.88 0.20 0.08 64.27 Average: 2 33.20 0.00 1.67 0.25 0.09 64.79 Average: 3 32.85 0.00 1.78 0.45 0.08 64.84