---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4417 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 622 10428 4 4937 15024 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:07:56:ce 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 84938sec preferred_lft 84938sec inet6 fe80::f816:3eff:fe07:56ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:89:cb:31 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-4417) 03/03/25 _x86_64_ (4 CPU) 14:07:13 LINUX RESTART (4 CPU) 14:10:31 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:29 9.10 0.54 7.77 0.79 592.92 1472.96 23642.79 14:30:03 19.15 0.48 17.24 1.42 16.99 3648.36 15526.57 Average: 14.02 0.51 12.41 1.10 310.72 2538.88 19665.96 14:10:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:29 8797536 11918916 4044040 24.70 94500 3203332 4179268 23.99 676744 6572264 2992 14:30:03 9212912 13066540 2891892 17.66 114032 3876416 3158548 18.13 886772 5904008 269628 Average: 9005224 12492728 3467966 21.18 104266 3539874 3668908 21.06 781758 6238136 136310 14:10:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:29 lo 0.64 0.64 0.38 0.38 0.00 0.00 0.00 0.00 14:20:29 ens3 30.62 23.33 290.92 3.08 0.00 0.00 0.00 0.00 14:20:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:03 lo 498.72 498.72 474.74 474.74 0.00 0.00 0.00 0.00 14:30:03 ens3 37.59 27.17 476.13 3.87 0.00 0.00 0.00 0.00 14:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 244.69 244.69 232.81 232.81 0.00 0.00 0.00 0.00 Average: ens3 34.04 25.21 381.67 3.47 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-4417) 03/03/25 _x86_64_ (4 CPU) 14:07:13 LINUX RESTART (4 CPU) 14:10:31 CPU %user %nice %system %iowait %steal %idle 14:20:29 all 44.98 0.00 0.87 0.10 0.07 53.98 14:20:29 0 40.51 0.00 0.88 0.19 0.07 58.35 14:20:29 1 41.48 0.00 0.70 0.06 0.07 57.70 14:20:29 2 42.58 0.00 0.90 0.07 0.08 56.37 14:20:29 3 55.33 0.00 1.00 0.10 0.08 43.49 14:30:03 all 52.40 0.00 1.39 0.15 0.08 45.98 14:30:03 0 45.68 0.00 1.34 0.20 0.08 52.71 14:30:03 1 63.84 0.00 1.26 0.13 0.08 34.69 14:30:03 2 54.24 0.00 1.39 0.14 0.08 44.16 14:30:03 3 45.80 0.00 1.57 0.16 0.08 52.40 Average: all 48.61 0.00 1.12 0.13 0.08 50.06 Average: 0 43.04 0.00 1.10 0.19 0.07 55.59 Average: 1 52.42 0.00 0.98 0.09 0.07 46.43 Average: 2 48.30 0.00 1.14 0.10 0.08 50.38 Average: 3 50.67 0.00 1.28 0.12 0.08 47.85