---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47553 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: 5600.00 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 24G 54G 31% / 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 627 5419 3 9941 15019 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:c9:6b:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.165/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84360sec preferred_lft 84360sec inet6 fe80::f816:3eff:fec9:6b37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:86:2c:46 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-47553) 07/30/25 _x86_64_ (4 CPU) 11:49:39 LINUX RESTART (4 CPU) 11:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:14 68.07 10.30 45.07 12.70 1731.56 8286.40 252340.37 12:10:14 49.28 0.06 43.30 5.92 3.31 25458.51 109932.59 12:20:14 17.67 0.10 17.22 0.35 3.16 32513.27 5233.37 Average: 45.18 3.54 35.27 6.37 588.14 21980.67 123493.57 11:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:14 10768848 13863936 2099456 12.82 90844 3171376 2691892 15.45 752916 4523452 33040 12:10:14 2518792 13211208 2727016 16.66 126596 10517224 2840132 16.30 825420 12419924 152 12:20:14 164256 12915668 3014320 18.41 123276 12496768 3100576 17.80 807716 14734384 251764 Average: 4483965 13330271 2613597 15.96 113572 8728456 2877533 16.52 795351 10559253 94985 11:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:14 lo 0.51 0.51 0.06 0.06 0.00 0.00 0.00 0.00 12:00:14 ens3 98.57 69.62 888.77 13.95 0.00 0.00 0.00 0.00 12:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:14 lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 12:10:14 ens3 9.10 8.07 15.88 2.79 0.00 0.00 0.00 0.00 12:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:14 lo 17.67 17.67 2.94 2.94 0.00 0.00 0.00 0.00 12:20:14 ens3 1.08 0.54 0.24 0.32 0.00 0.00 0.00 0.00 12:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.18 6.18 1.01 1.01 0.00 0.00 0.00 0.00 Average: ens3 36.73 26.41 306.12 5.75 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-47553) 07/30/25 _x86_64_ (4 CPU) 11:49:39 LINUX RESTART (4 CPU) 11:50:00 CPU %user %nice %system %iowait %steal %idle 12:00:14 all 14.66 0.00 0.94 0.50 0.04 83.86 12:00:14 0 15.54 0.00 1.07 0.19 0.05 83.15 12:00:14 1 16.16 0.00 0.82 0.24 0.04 82.74 12:00:14 2 13.58 0.00 0.83 0.62 0.03 84.95 12:00:14 3 13.36 0.00 1.05 0.96 0.03 84.60 12:10:14 all 33.94 0.00 3.38 0.67 0.08 61.94 12:10:14 0 32.13 0.00 3.39 0.37 0.08 64.04 12:10:14 1 38.94 0.00 3.61 0.62 0.08 56.76 12:10:14 2 33.32 0.00 3.41 1.07 0.08 62.12 12:10:14 3 31.35 0.00 3.13 0.60 0.07 64.84 12:20:14 all 19.81 0.00 3.84 0.63 0.07 75.66 12:20:14 0 17.72 0.00 3.88 1.22 0.06 77.11 12:20:14 1 19.83 0.00 3.75 0.68 0.07 75.66 12:20:14 2 17.28 0.00 3.81 0.50 0.08 78.33 12:20:14 3 24.40 0.00 3.91 0.11 0.06 71.52 Average: all 22.72 0.00 2.70 0.60 0.06 73.91 Average: 0 21.73 0.00 2.76 0.59 0.06 74.86 Average: 1 24.90 0.00 2.71 0.51 0.06 71.82 Average: 2 21.32 0.00 2.66 0.73 0.06 75.23 Average: 3 22.94 0.00 2.68 0.56 0.06 73.76