---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-966 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 608 10552 4 4828 15038 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:83:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.17/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84933sec preferred_lft 84933sec inet6 fe80::f816:3eff:feeb:8313/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:32:7a:82 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-966) 02/21/25 _x86_64_ (4 CPU) 10:48:33 LINUX RESTART (4 CPU) 10:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:25 27.08 3.42 11.00 12.66 732.33 3417.38 237012.55 11:10:21 12.55 0.48 11.28 0.78 16.71 2601.76 4065.00 Average: 19.98 1.98 11.14 6.86 382.72 3018.92 123208.44 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:25 9322340 12329952 3633852 22.19 92280 3094376 3919960 22.50 654752 6059396 128 11:10:21 8939696 12672904 3286632 20.07 110348 3763012 3642356 20.91 848980 6218892 272756 Average: 9131018 12501428 3460242 21.13 101314 3428694 3781158 21.70 751866 6139144 136442 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:25 lo 0.77 0.77 0.39 0.39 0.00 0.00 0.00 0.00 11:00:25 ens3 60.89 48.18 757.80 7.26 0.00 0.00 0.00 0.00 11:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:21 lo 309.67 309.67 294.35 294.35 0.00 0.00 0.00 0.00 11:10:21 ens3 37.10 25.00 458.48 3.38 0.00 0.00 0.00 0.00 11:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.68 151.68 144.00 144.00 0.00 0.00 0.00 0.00 Average: ens3 49.27 36.86 611.57 5.36 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-966) 02/21/25 _x86_64_ (4 CPU) 10:48:33 LINUX RESTART (4 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 11:00:25 all 51.53 0.00 1.16 0.18 0.08 47.06 11:00:25 0 50.81 0.00 1.25 0.18 0.08 47.68 11:00:25 1 46.45 0.00 1.11 0.20 0.08 52.16 11:00:25 2 52.70 0.00 1.22 0.17 0.09 45.82 11:00:25 3 56.14 0.00 1.06 0.16 0.08 42.56 11:10:21 all 48.19 0.00 1.06 0.12 0.07 50.55 11:10:21 0 39.07 0.00 0.99 0.14 0.08 59.73 11:10:21 1 38.27 0.00 1.16 0.13 0.06 60.38 11:10:21 2 62.99 0.00 1.12 0.14 0.08 35.67 11:10:21 3 52.47 0.00 0.99 0.08 0.07 46.38 Average: all 49.90 0.00 1.11 0.15 0.08 48.76 Average: 0 45.07 0.00 1.12 0.16 0.08 53.57 Average: 1 42.46 0.00 1.13 0.16 0.07 56.17 Average: 2 57.73 0.00 1.17 0.15 0.08 40.86 Average: 3 54.35 0.00 1.03 0.12 0.08 44.42