---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2065 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 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 626 10421 4 4941 15019 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:6c:28:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.202/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84875sec preferred_lft 84875sec inet6 fe80::f816:3eff:fe6c:2834/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:67:dd:33:66 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-2065) 02/24/25 _x86_64_ (4 CPU) 13:25:38 LINUX RESTART (4 CPU) 13:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:36 8.71 0.51 7.46 0.74 557.83 1365.23 10096.24 13:50:06 20.92 0.50 18.75 1.67 17.25 3816.42 12089.94 Average: 14.49 0.51 12.80 1.18 302.09 2524.84 11039.42 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:36 9697476 12848780 3113676 19.02 95960 3228708 3337728 19.16 685560 5664080 1444 13:50:06 9562784 13681796 2276008 13.90 116068 4132744 2495536 14.32 902496 5509960 509060 Average: 9630130 13265288 2694842 16.46 106014 3680726 2916632 16.74 794028 5587020 255252 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:36 lo 0.63 0.63 0.36 0.36 0.00 0.00 0.00 0.00 13:40:36 ens3 23.94 14.71 273.80 2.61 0.00 0.00 0.00 0.00 13:40:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:06 lo 512.59 512.59 487.87 487.87 0.00 0.00 0.00 0.00 13:50:06 ens3 50.22 35.57 562.11 5.39 0.00 0.00 0.00 0.00 13:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 242.83 242.83 230.99 230.99 0.00 0.00 0.00 0.00 Average: ens3 36.37 24.58 410.19 3.92 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-2065) 02/24/25 _x86_64_ (4 CPU) 13:25:38 LINUX RESTART (4 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:40:36 all 48.36 0.00 0.97 0.25 0.09 50.33 13:40:36 0 66.32 0.00 0.77 0.10 0.09 32.72 13:40:36 1 45.45 0.00 1.02 0.21 0.08 53.24 13:40:36 2 38.29 0.00 1.04 0.47 0.09 60.11 13:40:36 3 43.41 0.00 1.06 0.21 0.08 55.24 13:50:06 all 50.63 0.00 1.46 0.22 0.09 47.61 13:50:06 0 39.06 0.00 1.41 0.14 0.08 59.31 13:50:06 1 76.42 0.00 1.38 0.04 0.10 22.06 13:50:06 2 41.00 0.00 1.65 0.39 0.08 56.88 13:50:06 3 46.01 0.00 1.40 0.30 0.09 52.21 Average: all 49.43 0.00 1.20 0.23 0.09 49.04 Average: 0 53.42 0.00 1.07 0.12 0.09 45.30 Average: 1 60.10 0.00 1.19 0.13 0.09 38.48 Average: 2 39.57 0.00 1.33 0.43 0.09 58.59 Average: 3 44.64 0.00 1.22 0.25 0.08 53.81