---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1450 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 619 10425 4 4944 15027 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:91:11:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.246/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84904sec preferred_lft 84904sec inet6 fe80::f816:3eff:fe91:1136/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:51:46:92 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-1450) 02/23/25 _x86_64_ (4 CPU) 00:27:04 LINUX RESTART (4 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:31 9.31 0.62 7.92 0.78 576.68 1532.92 15360.80 00:50:31 20.11 0.49 17.99 1.63 16.72 3681.68 11848.17 Average: 14.58 0.55 12.83 1.19 303.62 2580.76 13647.87 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:31 7905320 11037304 4924796 30.08 95936 3212024 5083112 29.18 682972 7442212 132 00:50:31 9599072 13730868 2226160 13.60 116924 4143996 2494088 14.32 912136 5478008 504912 Average: 8752196 12384086 3575478 21.84 106430 3678010 3788600 21.75 797554 6460110 252522 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:31 lo 0.64 0.64 0.37 0.37 0.00 0.00 0.00 0.00 00:40:31 ens3 34.83 27.82 314.45 4.11 0.00 0.00 0.00 0.00 00:40:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:31 lo 480.59 480.59 457.43 457.43 0.00 0.00 0.00 0.00 00:50:31 ens3 50.64 36.35 535.10 6.43 0.00 0.00 0.00 0.00 00:50:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 234.69 234.69 223.26 223.26 0.00 0.00 0.00 0.00 Average: ens3 42.54 31.98 422.05 5.24 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-1450) 02/23/25 _x86_64_ (4 CPU) 00:27:04 LINUX RESTART (4 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:31 all 45.61 0.00 0.95 0.06 0.08 53.31 00:40:31 0 40.33 0.00 1.12 0.05 0.08 58.42 00:40:31 1 41.05 0.00 0.86 0.04 0.07 57.98 00:40:31 2 59.99 0.00 1.05 0.09 0.08 38.79 00:40:31 3 41.06 0.00 0.76 0.04 0.07 58.06 00:50:31 all 53.02 0.00 1.50 0.10 0.08 45.30 00:50:31 0 54.57 0.00 1.58 0.09 0.08 43.67 00:50:31 1 63.55 0.00 1.32 0.14 0.09 34.90 00:50:31 2 46.82 0.00 1.67 0.09 0.08 51.35 00:50:31 3 47.14 0.00 1.44 0.09 0.08 51.25 Average: all 49.22 0.00 1.22 0.08 0.08 49.41 Average: 0 47.26 0.00 1.34 0.07 0.08 51.25 Average: 1 52.01 0.00 1.08 0.09 0.08 46.74 Average: 2 53.58 0.00 1.35 0.09 0.08 44.90 Average: 3 44.02 0.00 1.09 0.07 0.08 54.74