---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50508 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 633 8632 4 6723 15013 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:11:07:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.188/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84233sec preferred_lft 84233sec inet6 fe80::f816:3eff:fe11:7b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6e:ad:e2:d3 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-50508) 09/07/25 _x86_64_ (4 CPU) 16:00:36 LINUX RESTART (4 CPU) 16:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:20:01 23.36 0.42 20.01 2.93 21.08 2323.63 7306.78 16:30:27 31.25 0.03 27.98 3.24 0.82 4579.86 14626.55 Average: 27.41 0.22 24.10 3.09 10.69 3481.18 11062.17 16:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 8588308 12355560 3601208 21.99 124904 3768036 3701084 21.24 894484 6505592 16444 16:30:27 7653692 12524048 3428268 20.94 144180 4802640 3370716 19.35 1200868 7071736 1336 Average: 8121000 12439804 3514738 21.47 134542 4285338 3535900 20.30 1047676 6788664 8890 16:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1395.00 1395.00 1322.58 1322.58 0.00 0.00 0.00 0.00 16:20:01 ens3 56.66 44.76 60.06 14.86 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:27 lo 1262.51 1262.51 1199.99 1199.99 0.00 0.00 0.00 0.00 16:30:27 ens3 47.31 37.45 50.26 13.22 0.00 0.00 0.00 0.00 16:30:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1327.03 1327.03 1259.69 1259.69 0.00 0.00 0.00 0.00 Average: ens3 51.86 41.01 55.03 14.02 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-50508) 09/07/25 _x86_64_ (4 CPU) 16:00:36 LINUX RESTART (4 CPU) 16:10:08 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 69.37 0.00 2.55 0.07 0.10 27.91 16:20:01 0 69.54 0.00 2.43 0.05 0.10 27.88 16:20:01 1 67.96 0.00 2.73 0.08 0.10 29.14 16:20:01 2 69.69 0.00 2.54 0.05 0.10 27.62 16:20:01 3 70.30 0.00 2.50 0.11 0.10 26.99 16:30:27 all 57.68 0.00 2.38 0.19 0.09 39.66 16:30:27 0 54.34 0.00 2.38 0.18 0.09 43.01 16:30:27 1 61.08 0.00 2.39 0.22 0.09 36.22 16:30:27 2 57.23 0.00 2.39 0.31 0.09 39.97 16:30:27 3 58.05 0.00 2.34 0.05 0.09 39.46 Average: all 63.37 0.00 2.46 0.13 0.09 33.94 Average: 0 61.74 0.00 2.41 0.12 0.09 35.64 Average: 1 64.43 0.00 2.55 0.15 0.09 32.78 Average: 2 63.30 0.00 2.47 0.18 0.10 33.96 Average: 3 64.02 0.00 2.42 0.08 0.09 33.39