---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48645 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 67G 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 633 9818 4 5536 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:fc:d7:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.241/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84363sec preferred_lft 84363sec inet6 fe80::f816:3eff:fefc:d7f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:45:ee:41 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-48645) 08/02/25 _x86_64_ (4 CPU) 07:00:56 LINUX RESTART (4 CPU) 07:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:10 45.34 0.02 37.97 7.35 0.24 1685.97 110077.06 07:30:15 29.04 0.18 24.78 4.09 4.77 6176.33 46532.47 Average: 37.21 0.10 31.39 5.72 2.50 3924.95 78392.41 07:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:10 9534364 13074120 2884056 17.61 138244 3538384 3160088 18.14 871264 5580188 260 07:30:15 8040420 12980660 2971148 18.15 158788 4855032 3010488 17.28 1355020 6522004 908068 Average: 8787392 13027390 2927602 17.88 148516 4196708 3085288 17.71 1113142 6051096 454164 07:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:10 lo 31.64 31.64 7.43 7.43 0.00 0.00 0.00 0.00 07:20:10 ens3 16.61 12.26 14.00 4.15 0.00 0.00 0.00 0.00 07:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:15 lo 1597.51 1597.51 1499.00 1499.00 0.00 0.00 0.00 0.00 07:30:15 ens3 63.13 47.47 358.18 11.75 0.00 0.00 0.00 0.00 07:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 812.41 812.41 751.16 751.16 0.00 0.00 0.00 0.00 Average: ens3 39.80 29.81 185.62 7.94 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-48645) 08/02/25 _x86_64_ (4 CPU) 07:00:56 LINUX RESTART (4 CPU) 07:10:01 CPU %user %nice %system %iowait %steal %idle 07:20:10 all 27.62 0.00 1.16 0.34 0.09 70.80 07:20:10 0 27.65 0.00 1.17 0.37 0.09 70.73 07:20:10 1 27.98 0.00 0.98 0.44 0.08 70.52 07:20:10 2 28.37 0.00 1.36 0.37 0.09 69.81 07:20:10 3 26.47 0.00 1.12 0.19 0.09 72.12 07:30:15 all 40.48 0.00 2.17 0.12 0.08 57.15 07:30:15 0 40.13 0.00 2.03 0.14 0.08 57.62 07:30:15 1 41.77 0.00 2.37 0.10 0.09 55.67 07:30:15 2 40.32 0.00 1.97 0.10 0.08 57.53 07:30:15 3 39.69 0.00 2.32 0.14 0.08 57.77 Average: all 34.03 0.00 1.66 0.23 0.09 64.00 Average: 0 33.87 0.00 1.60 0.25 0.08 64.20 Average: 1 34.85 0.00 1.67 0.27 0.09 63.13 Average: 2 34.32 0.00 1.66 0.23 0.09 63.69 Average: 3 33.06 0.00 1.72 0.17 0.09 64.97