---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39084 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 12G 66G 16% / 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 596 8665 4 6727 15050 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:8d:73:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.50/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84172sec preferred_lft 84172sec inet6 fe80::f816:3eff:fe8d:73b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f8:e7:2a:8d 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-39084) 07/02/25 _x86_64_ (4 CPU) 12:22:45 LINUX RESTART (4 CPU) 12:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:40:13 24.10 0.39 20.78 2.94 19.63 5593.67 21181.30 12:50:01 33.55 0.07 30.00 3.48 3.56 6186.28 27079.29 Average: 28.73 0.23 25.30 3.20 11.75 5884.35 24074.36 12:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:13 9535024 13252748 2704008 16.51 122272 3726136 3123812 17.93 859920 5597028 40856 12:50:01 8196312 12560664 3392592 20.72 142936 4310576 3434280 19.71 1013256 6738044 213764 Average: 8865668 12906706 3048300 18.62 132604 4018356 3279046 18.82 936588 6167536 127310 12:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:13 lo 1420.63 1420.63 1346.87 1346.87 0.00 0.00 0.00 0.00 12:40:13 ens3 54.10 41.02 44.91 13.90 0.00 0.00 0.00 0.00 12:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 1295.28 1295.28 1232.88 1232.88 0.00 0.00 0.00 0.00 12:50:01 ens3 49.08 38.76 49.13 13.28 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1359.15 1359.15 1290.95 1290.95 0.00 0.00 0.00 0.00 Average: ens3 51.64 39.91 46.98 13.59 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-39084) 07/02/25 _x86_64_ (4 CPU) 12:22:45 LINUX RESTART (4 CPU) 12:30:03 CPU %user %nice %system %iowait %steal %idle 12:40:13 all 57.18 0.00 2.33 0.21 0.09 40.20 12:40:13 0 57.13 0.00 1.96 0.15 0.09 40.67 12:40:13 1 58.86 0.00 2.52 0.23 0.09 38.30 12:40:13 2 56.27 0.00 2.41 0.29 0.08 40.95 12:40:13 3 56.48 0.00 2.42 0.16 0.09 40.86 12:50:01 all 63.68 0.00 2.71 0.27 0.09 33.25 12:50:01 0 63.78 0.00 3.02 0.28 0.09 32.84 12:50:01 1 62.57 0.00 2.90 0.35 0.09 34.09 12:50:01 2 64.07 0.00 2.34 0.14 0.09 33.36 12:50:01 3 64.32 0.00 2.58 0.32 0.09 32.70 Average: all 60.37 0.00 2.52 0.24 0.09 36.79 Average: 0 60.39 0.00 2.48 0.21 0.09 36.83 Average: 1 60.68 0.00 2.71 0.29 0.09 36.23 Average: 2 60.09 0.00 2.37 0.21 0.09 37.23 Average: 3 60.32 0.00 2.50 0.24 0.09 36.86