---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2870 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 631 10421 4 4936 15015 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:7a:3c:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.245/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84883sec preferred_lft 84883sec inet6 fe80::f816:3eff:fe7a:3cf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:de:b5:c2:4a 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-2870) 02/26/25 _x86_64_ (4 CPU) 07:27:28 LINUX RESTART (4 CPU) 07:30:47 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:07 9.70 0.60 8.29 0.82 634.94 1569.67 13176.84 07:50:01 12.58 0.47 11.27 0.84 16.54 2668.94 3334.71 Average: 11.18 0.53 9.82 0.83 316.59 2135.58 8110.08 07:30:47 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:07 9009836 12125628 3837024 23.43 94176 3198696 4054580 23.27 675140 6344440 632 07:50:01 9132800 12976872 2981436 18.21 112532 3869920 3364180 19.31 870820 5993948 275784 Average: 9071318 12551250 3409230 20.82 103354 3534308 3709380 21.29 772980 6169194 138208 07:30:47 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:07 lo 0.72 0.72 0.41 0.41 0.00 0.00 0.00 0.00 07:40:07 ens3 22.37 15.17 352.45 2.85 0.00 0.00 0.00 0.00 07:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 290.77 290.77 276.54 276.54 0.00 0.00 0.00 0.00 07:50:01 ens3 35.78 23.09 460.30 3.37 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.04 150.04 142.56 142.56 0.00 0.00 0.00 0.00 Average: ens3 29.27 19.25 407.97 3.11 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-2870) 02/26/25 _x86_64_ (4 CPU) 07:27:28 LINUX RESTART (4 CPU) 07:30:47 CPU %user %nice %system %iowait %steal %idle 07:40:07 all 47.17 0.00 0.97 0.11 0.08 51.67 07:40:07 0 40.49 0.00 1.04 0.15 0.08 58.25 07:40:07 1 42.63 0.00 0.84 0.14 0.07 56.31 07:40:07 2 57.91 0.00 1.02 0.10 0.09 40.88 07:40:07 3 47.64 0.00 0.98 0.04 0.08 51.26 07:50:01 all 50.92 0.00 1.07 0.08 0.09 47.84 07:50:01 0 77.44 0.00 1.13 0.07 0.10 21.25 07:50:01 1 36.26 0.00 1.20 0.16 0.08 62.30 07:50:01 2 50.96 0.00 1.13 0.06 0.09 47.76 07:50:01 3 39.10 0.00 0.83 0.04 0.08 59.95 Average: all 49.10 0.00 1.02 0.10 0.08 49.70 Average: 0 59.50 0.00 1.08 0.11 0.09 39.22 Average: 1 39.35 0.00 1.03 0.15 0.08 59.40 Average: 2 54.34 0.00 1.08 0.08 0.09 44.42 Average: 3 43.24 0.00 0.90 0.04 0.08 55.74