---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52155 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 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 612 9933 4 5443 15034 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:ca:87:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.109/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84713sec preferred_lft 84713sec inet6 fe80::f816:3eff:feca:87f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5c:03:08:47 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-52155) 08/11/25 _x86_64_ (4 CPU) 14:23:07 LINUX RESTART (4 CPU) 14:30:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:42 12.85 0.02 10.78 2.05 0.32 720.96 51272.40 14:50:01 37.04 0.20 31.87 4.97 5.60 7035.39 30247.67 Average: 24.29 0.10 20.76 3.43 2.82 3707.72 41327.56 14:30:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:42 9634208 13153624 2805184 17.13 133344 3526572 3022128 17.35 860120 5494820 12 14:50:01 7087092 12493260 3455144 21.10 167248 5284696 3502152 20.10 1531544 7269424 170996 Average: 8360650 12823442 3130164 19.12 150296 4405634 3262140 18.72 1195832 6382122 85504 14:30:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:42 lo 53.02 53.02 13.14 13.14 0.00 0.00 0.00 0.00 14:40:42 ens3 5.73 4.21 6.71 1.21 0.00 0.00 0.00 0.00 14:40:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 2277.64 2277.64 2191.00 2191.00 0.00 0.00 0.00 0.00 14:50:01 ens3 58.29 44.86 494.88 9.68 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1105.28 1105.28 1043.28 1043.28 0.00 0.00 0.00 0.00 Average: ens3 30.59 23.44 237.62 5.21 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-52155) 08/11/25 _x86_64_ (4 CPU) 14:23:07 LINUX RESTART (4 CPU) 14:30:18 CPU %user %nice %system %iowait %steal %idle 14:40:42 all 15.93 0.00 0.76 0.08 0.09 83.14 14:40:42 0 16.27 0.00 0.73 0.04 0.09 82.88 14:40:42 1 15.45 0.00 0.80 0.07 0.09 83.60 14:40:42 2 15.35 0.00 0.70 0.16 0.09 83.70 14:40:42 3 16.66 0.00 0.82 0.07 0.09 82.37 14:50:01 all 53.97 0.00 2.75 0.13 0.08 43.06 14:50:01 0 56.15 0.00 2.56 0.09 0.08 41.11 14:50:01 1 52.24 0.00 2.80 0.17 0.08 44.71 14:50:01 2 54.58 0.00 2.68 0.10 0.09 42.55 14:50:01 3 52.91 0.00 2.98 0.15 0.08 43.87 Average: all 33.90 0.00 1.70 0.10 0.09 64.21 Average: 0 35.11 0.00 1.60 0.06 0.09 63.14 Average: 1 32.81 0.00 1.74 0.12 0.08 65.25 Average: 2 33.89 0.00 1.63 0.13 0.09 64.26 Average: 3 33.78 0.00 1.84 0.11 0.09 64.19