---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-622 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 646 10401 4 4941 15000 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:2c:41:22 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 84910sec preferred_lft 84910sec inet6 fe80::f816:3eff:fe2c:4122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:b5:52:ce 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-622) 02/20/25 _x86_64_ (4 CPU) 10:07:41 LINUX RESTART (4 CPU) 10:10:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 11.07 0.77 9.43 0.87 623.53 2492.80 22203.07 10:30:01 15.50 0.47 13.94 1.09 16.39 3081.56 10655.53 Average: 13.31 0.62 11.71 0.98 316.94 2790.11 16371.91 10:10:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 8807448 11933156 4029512 24.61 95340 3206460 4207936 24.15 682704 6544424 480 10:30:01 8803204 12652420 3306260 20.19 113860 3872324 3477596 19.96 889576 6308560 263632 Average: 8805326 12292788 3667886 22.40 104600 3539392 3842766 22.06 786140 6426492 132056 10:10:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.72 0.72 0.40 0.40 0.00 0.00 0.00 0.00 10:20:01 ens3 36.35 28.66 343.27 4.64 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 423.43 423.43 402.97 402.97 0.00 0.00 0.00 0.00 10:30:01 ens3 41.52 30.29 457.15 5.00 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 214.17 214.17 203.69 203.69 0.00 0.00 0.00 0.00 Average: ens3 38.96 29.48 400.78 4.82 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-622) 02/20/25 _x86_64_ (4 CPU) 10:07:41 LINUX RESTART (4 CPU) 10:10:13 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 50.18 0.00 1.01 0.07 0.08 48.66 10:20:01 0 50.68 0.00 0.97 0.02 0.07 48.26 10:20:01 1 61.14 0.00 1.04 0.03 0.08 37.71 10:20:01 2 44.13 0.00 1.00 0.09 0.08 54.70 10:20:01 3 44.78 0.00 1.04 0.13 0.08 53.97 10:30:01 all 50.70 0.00 1.17 0.10 0.08 47.95 10:30:01 0 56.82 0.00 1.33 0.08 0.08 41.69 10:30:01 1 43.65 0.00 1.25 0.12 0.07 54.90 10:30:01 2 61.00 0.00 0.95 0.09 0.08 37.88 10:30:01 3 41.33 0.00 1.15 0.13 0.08 57.31 Average: all 50.44 0.00 1.09 0.09 0.08 48.30 Average: 0 53.78 0.00 1.15 0.05 0.07 44.95 Average: 1 52.30 0.00 1.15 0.08 0.08 46.40 Average: 2 52.64 0.00 0.97 0.09 0.08 46.22 Average: 3 43.04 0.00 1.10 0.13 0.08 55.65