---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-54114 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 9.5G 68G 13% / 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 594 11307 4 4087 15052 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:d2:bf:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.235/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84728sec preferred_lft 84728sec inet6 fe80::f816:3eff:fed2:bf4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:80:70:cd 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-54114) 09/18/25 _x86_64_ (4 CPU) 11:43:07 LINUX RESTART (4 CPU) 11:50:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:00 24.39 3.14 18.78 2.48 170.23 3310.22 4680.87 12:10:01 33.75 0.04 18.05 15.65 1.93 1802.10 273169.74 Average: 29.17 1.56 18.41 9.20 84.30 2540.26 141756.44 11:50:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:00 9790092 13404612 2553628 15.60 117612 3638856 2729604 15.67 829248 5382272 112640 12:10:01 11571268 15394520 562500 3.44 130660 3815200 1085888 6.23 921604 3478868 17596 Average: 10680680 14399566 1558064 9.52 124136 3727028 1907746 10.95 875426 4430570 65118 11:50:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:00 lo 1326.83 1326.83 1257.03 1257.03 0.00 0.00 0.00 0.00 12:00:00 ens3 106.41 81.33 822.96 18.42 0.00 0.00 0.00 0.00 12:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 846.62 846.62 804.87 804.87 0.00 0.00 0.00 0.00 12:10:01 ens3 34.57 26.81 14.18 10.63 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1081.66 1081.66 1026.18 1026.18 0.00 0.00 0.00 0.00 Average: ens3 69.73 53.50 410.05 14.45 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-54114) 09/18/25 _x86_64_ (4 CPU) 11:43:07 LINUX RESTART (4 CPU) 11:50:23 CPU %user %nice %system %iowait %steal %idle 12:00:00 all 49.88 0.00 2.20 1.20 0.12 46.61 12:00:00 0 49.56 0.00 2.22 1.00 0.11 47.10 12:00:00 1 50.29 0.00 2.16 1.17 0.12 46.26 12:00:00 2 48.91 0.00 2.26 1.39 0.12 47.32 12:00:00 3 50.75 0.00 2.14 1.22 0.12 45.77 12:10:01 all 51.86 0.00 2.01 1.71 0.11 44.30 12:10:01 0 49.70 0.00 2.08 0.53 0.11 47.58 12:10:01 1 51.50 0.00 1.84 0.29 0.11 46.26 12:10:01 2 52.58 0.00 1.99 3.39 0.11 41.93 12:10:01 3 53.68 0.00 2.13 2.64 0.11 41.43 Average: all 50.89 0.00 2.10 1.46 0.11 45.43 Average: 0 49.63 0.00 2.15 0.76 0.11 47.34 Average: 1 50.91 0.00 2.00 0.72 0.11 46.26 Average: 2 50.78 0.00 2.12 2.41 0.11 44.57 Average: 3 52.25 0.00 2.13 1.95 0.12 43.55