---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4690 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 12G 66G 16% / 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 624 8642 4 6722 15022 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:a1:ab:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.165/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84410sec preferred_lft 84410sec inet6 fe80::f816:3eff:fea1:ab33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:50:01:05 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-4690) 08/28/25 _x86_64_ (4 CPU) 19:03:28 LINUX RESTART (4 CPU) 19:10:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:01 23.68 0.12 20.44 3.12 10.59 2373.31 4900.51 19:30:20 29.96 0.04 26.73 3.20 0.84 4540.77 9379.25 Average: 26.92 0.08 23.69 3.16 5.55 3492.71 7213.59 19:10:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:01 8760916 12731056 3225208 19.70 130836 3952244 3346592 19.21 931480 6280444 183932 19:30:20 6829148 11704200 4248332 25.95 147128 4801684 4341236 24.92 1202840 7896944 1912 Average: 7795032 12217628 3736770 22.82 138982 4376964 3843914 22.06 1067160 7088694 92922 19:10:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:01 lo 1373.74 1373.74 1301.77 1301.77 0.00 0.00 0.00 0.00 19:20:01 ens3 56.62 44.09 31.83 19.34 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:20 lo 1179.26 1179.26 1119.88 1119.88 0.00 0.00 0.00 0.00 19:30:20 ens3 40.51 33.39 49.51 13.18 0.00 0.00 0.00 0.00 19:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1273.30 1273.30 1207.83 1207.83 0.00 0.00 0.00 0.00 Average: ens3 48.30 38.56 40.96 16.16 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-4690) 08/28/25 _x86_64_ (4 CPU) 19:03:28 LINUX RESTART (4 CPU) 19:10:20 CPU %user %nice %system %iowait %steal %idle 19:20:01 all 66.44 0.00 2.50 0.09 0.10 30.87 19:20:01 0 66.67 0.00 2.44 0.06 0.10 30.73 19:20:01 1 66.90 0.00 2.48 0.09 0.10 30.42 19:20:01 2 65.78 0.00 2.51 0.09 0.10 31.52 19:20:01 3 66.39 0.00 2.56 0.13 0.10 30.82 19:30:20 all 56.66 0.00 2.47 0.46 0.10 40.30 19:30:20 0 56.45 0.00 2.71 0.37 0.10 40.37 19:30:20 1 58.01 0.00 2.33 0.31 0.10 39.25 19:30:20 2 54.63 0.00 2.33 0.81 0.10 42.12 19:30:20 3 57.56 0.00 2.52 0.36 0.10 39.45 Average: all 61.39 0.00 2.49 0.28 0.10 35.74 Average: 0 61.40 0.00 2.58 0.22 0.10 35.70 Average: 1 62.31 0.00 2.41 0.20 0.10 34.98 Average: 2 60.03 0.00 2.41 0.46 0.10 36.99 Average: 3 61.83 0.00 2.54 0.25 0.10 35.28