---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20227 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 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 618 10488 4 4882 15028 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:eb:e5:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.252/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84916sec preferred_lft 84916sec inet6 fe80::f816:3eff:feeb:e538/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:b5:5a:db 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-20227) 02/17/25 _x86_64_ (4 CPU) 14:26:02 LINUX RESTART (4 CPU) 14:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:02 21.67 0.55 7.92 13.21 594.63 1350.05 261209.50 14:50:01 29.46 0.48 26.78 2.19 16.72 3805.64 10246.88 Average: 25.57 0.51 17.37 7.68 304.84 2581.39 135365.85 14:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:02 10603808 13733716 2229112 13.61 95700 3209300 2765648 15.87 684404 4757148 23892 14:50:01 9011392 13652848 2303364 14.07 122112 4635760 2494584 14.32 1045384 5895088 1029732 Average: 9807600 13693282 2266238 13.84 108906 3922530 2630116 15.10 864894 5326118 526812 14:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:02 lo 0.68 0.68 0.39 0.39 0.00 0.00 0.00 0.00 14:40:02 ens3 30.21 22.60 277.35 3.20 0.00 0.00 0.00 0.00 14:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 498.43 498.43 474.29 474.29 0.00 0.00 0.00 0.00 14:50:01 ens3 43.81 34.13 525.30 5.32 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 250.27 250.27 238.03 238.03 0.00 0.00 0.00 0.00 Average: ens3 37.03 28.38 401.68 4.27 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-20227) 02/17/25 _x86_64_ (4 CPU) 14:26:02 LINUX RESTART (4 CPU) 14:30:06 CPU %user %nice %system %iowait %steal %idle 14:40:02 all 48.49 0.00 0.98 0.09 0.07 50.37 14:40:02 0 42.15 0.00 1.01 0.14 0.07 56.63 14:40:02 1 58.50 0.00 0.99 0.08 0.08 40.36 14:40:02 2 43.43 0.00 1.02 0.13 0.07 55.36 14:40:02 3 49.87 0.00 0.90 0.03 0.07 49.13 14:50:01 all 55.34 0.00 1.42 0.19 0.07 42.97 14:50:01 0 46.02 0.00 1.25 0.24 0.08 52.41 14:50:01 1 82.29 0.00 1.54 0.15 0.08 15.95 14:50:01 2 43.78 0.00 1.54 0.20 0.07 54.41 14:50:01 3 49.28 0.00 1.34 0.18 0.07 49.12 Average: all 51.92 0.00 1.20 0.14 0.07 46.66 Average: 0 44.09 0.00 1.13 0.19 0.07 54.51 Average: 1 70.41 0.00 1.26 0.11 0.08 28.14 Average: 2 43.61 0.00 1.28 0.17 0.07 54.88 Average: 3 49.58 0.00 1.12 0.10 0.07 49.13