---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20774 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 609 10603 4 4776 15037 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:4a:16:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.48/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84905sec preferred_lft 84905sec inet6 fe80::f816:3eff:fe4a:16bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:75:5c:f0 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-20774) 02/18/25 _x86_64_ (4 CPU) 20:56:31 LINUX RESTART (4 CPU) 21:00:33 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:08 7.07 0.67 5.87 0.52 638.87 1108.63 7346.17 21:20:34 29.38 0.46 26.73 2.19 15.84 3740.07 10130.11 Average: 18.70 0.56 16.75 1.39 313.91 2481.14 8798.22 21:00:33 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:08 7975220 10963032 5001176 30.54 92092 3075076 5206112 29.88 646564 7426972 3336 21:20:34 9550216 13679032 2279816 13.92 120500 4136852 2491544 14.30 1007068 5419496 639696 Average: 8762718 12321032 3640496 22.23 106296 3605964 3848828 22.09 826816 6423234 321516 21:00:33 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:08 lo 0.64 0.64 0.39 0.39 0.00 0.00 0.00 0.00 21:10:08 ens3 22.12 15.95 208.17 2.62 0.00 0.00 0.00 0.00 21:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:34 lo 451.52 451.52 429.77 429.77 0.00 0.00 0.00 0.00 21:20:34 ens3 41.03 31.72 502.63 5.35 0.00 0.00 0.00 0.00 21:20:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 235.81 235.81 224.35 224.35 0.00 0.00 0.00 0.00 Average: ens3 31.98 24.17 361.75 4.04 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-20774) 02/18/25 _x86_64_ (4 CPU) 20:56:31 LINUX RESTART (4 CPU) 21:00:33 CPU %user %nice %system %iowait %steal %idle 21:10:08 all 46.90 0.00 0.81 0.04 0.07 52.18 21:10:08 0 41.66 0.00 0.83 0.02 0.07 57.41 21:10:08 1 54.34 0.00 0.68 0.05 0.08 44.84 21:10:08 2 48.50 0.00 0.91 0.01 0.06 50.51 21:10:08 3 43.08 0.00 0.80 0.06 0.07 55.98 21:20:34 all 54.71 0.00 1.54 0.14 0.08 43.53 21:20:34 0 55.18 0.00 1.41 0.05 0.08 43.28 21:20:34 1 48.72 0.00 1.74 0.14 0.08 49.32 21:20:34 2 50.51 0.00 1.42 0.13 0.07 47.86 21:20:34 3 64.45 0.00 1.58 0.25 0.08 33.64 Average: all 50.97 0.00 1.19 0.09 0.07 47.68 Average: 0 48.71 0.00 1.13 0.04 0.08 50.05 Average: 1 51.42 0.00 1.23 0.10 0.08 47.17 Average: 2 49.55 0.00 1.18 0.08 0.07 49.13 Average: 3 54.20 0.00 1.21 0.16 0.08 44.35