---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1358 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 12G 67G 15% / 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 589 9484 4 5914 15057 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:3d:b4:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.237/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84949sec preferred_lft 84949sec inet6 fe80::f816:3eff:fe3d:b442/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:57:e9:68 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-1358) 02/22/25 _x86_64_ (4 CPU) 17:27:23 LINUX RESTART (4 CPU) 17:30:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:14 10.49 1.38 8.33 0.78 643.36 2319.23 12100.05 17:50:01 15.58 0.06 14.61 0.91 1.01 7512.82 1435.83 Average: 13.01 0.72 11.43 0.85 325.63 4888.16 6825.16 17:30:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:14 10392892 13713252 2248272 13.73 108012 3363424 2517788 14.45 772380 4838748 15452 17:50:01 8903968 14481724 1470720 8.98 136940 5504112 1992260 11.44 1674368 5326688 119620 Average: 9648430 14097488 1859496 11.36 122476 4433768 2255024 12.94 1223374 5082718 67536 17:30:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:14 lo 9.40 9.40 1.44 1.44 0.00 0.00 0.00 0.00 17:40:14 ens3 55.22 46.44 236.91 78.91 0.00 0.00 0.00 0.00 17:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 79.12 79.12 2329.82 2329.82 0.00 0.00 0.00 0.00 17:50:01 ens3 79.57 77.73 341.47 926.45 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 43.89 43.89 1153.14 1153.14 0.00 0.00 0.00 0.00 Average: ens3 67.27 61.92 288.63 498.13 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-1358) 02/22/25 _x86_64_ (4 CPU) 17:27:23 LINUX RESTART (4 CPU) 17:30:14 CPU %user %nice %system %iowait %steal %idle 17:40:14 all 54.33 0.00 1.63 0.52 0.08 43.43 17:40:14 0 54.63 0.00 1.82 1.12 0.08 42.35 17:40:14 1 55.07 0.00 1.55 0.09 0.08 43.21 17:40:14 2 54.88 0.00 1.59 0.06 0.08 43.39 17:40:14 3 52.76 0.00 1.57 0.80 0.08 44.79 17:50:01 all 42.38 0.00 3.78 0.19 0.08 53.57 17:50:01 0 36.59 0.00 1.43 0.39 0.07 61.51 17:50:01 1 52.36 0.00 10.82 0.07 0.10 36.65 17:50:01 2 39.09 0.00 1.57 0.30 0.08 58.96 17:50:01 3 41.50 0.00 1.30 0.02 0.07 57.12 Average: all 48.41 0.00 2.69 0.36 0.08 48.45 Average: 0 45.68 0.00 1.63 0.76 0.08 51.86 Average: 1 53.73 0.00 6.14 0.08 0.09 39.96 Average: 2 47.06 0.00 1.58 0.18 0.08 51.10 Average: 3 47.19 0.00 1.44 0.41 0.07 50.89