---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20775 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 68G 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 609 10487 4 4892 15037 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:4c:59:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.243/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84929sec preferred_lft 84929sec inet6 fe80::f816:3eff:fe4c:59f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:30:09:04 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-20775) 02/18/25 _x86_64_ (4 CPU) 20:56:32 LINUX RESTART (4 CPU) 21:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:01 21.73 0.55 7.76 13.42 604.81 1335.05 278895.18 21:20:16 29.78 0.47 27.12 2.19 16.33 3821.13 18360.91 Average: 25.85 0.51 17.67 7.67 303.60 2607.55 145540.71 21:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:01 8392928 11495904 4466500 27.28 94592 3186084 4665356 26.78 676776 6966080 880 21:20:16 9446932 13682188 2274592 13.89 122640 4239980 2498076 14.34 1028248 5497544 628104 Average: 8919930 12589046 3370546 20.59 108616 3713032 3581716 20.56 852512 6231812 314492 21:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:01 lo 0.65 0.65 0.39 0.39 0.00 0.00 0.00 0.00 21:10:01 ens3 22.11 15.33 282.05 2.55 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:16 lo 492.89 492.89 469.13 469.13 0.00 0.00 0.00 0.00 21:20:16 ens3 43.31 32.22 512.72 5.42 0.00 0.00 0.00 0.00 21:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 252.60 252.60 240.31 240.31 0.00 0.00 0.00 0.00 Average: ens3 32.96 23.97 400.12 4.02 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-20775) 02/18/25 _x86_64_ (4 CPU) 20:56:32 LINUX RESTART (4 CPU) 21:00:16 CPU %user %nice %system %iowait %steal %idle 21:10:01 all 46.01 0.00 0.93 0.08 0.07 52.91 21:10:01 0 37.10 0.00 0.88 0.06 0.07 61.89 21:10:01 1 43.84 0.00 0.96 0.13 0.07 55.00 21:10:01 2 45.92 0.00 1.04 0.06 0.07 52.90 21:10:01 3 57.20 0.00 0.84 0.06 0.07 41.82 21:20:16 all 52.87 0.00 1.46 0.13 0.08 45.46 21:20:16 0 49.47 0.00 1.43 0.11 0.08 48.91 21:20:16 1 42.20 0.00 1.74 0.24 0.08 55.74 21:20:16 2 53.39 0.00 1.31 0.07 0.08 45.16 21:20:16 3 66.47 0.00 1.37 0.12 0.08 31.97 Average: all 49.52 0.00 1.20 0.11 0.08 49.10 Average: 0 43.41 0.00 1.16 0.09 0.07 55.26 Average: 1 43.00 0.00 1.36 0.18 0.07 55.38 Average: 2 49.74 0.00 1.18 0.07 0.08 48.94 Average: 3 61.94 0.00 1.11 0.09 0.08 36.78