---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50322 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 12G 66G 16% / 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 629 8677 4 6682 15017 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:5a:ea:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.228/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84708sec preferred_lft 84708sec inet6 fe80::f816:3eff:fe5a:ea90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:96:2c:76 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-50322) 08/07/25 _x86_64_ (4 CPU) 10:15:55 LINUX RESTART (4 CPU) 10:20:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:29 28.75 0.57 24.79 3.39 574.52 6747.46 34419.97 10:40:29 31.88 0.05 28.68 3.15 0.99 7741.84 33905.17 Average: 30.29 0.31 26.70 3.27 292.45 7236.50 34166.79 10:20:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:29 9086036 12856392 3100016 18.93 124540 3771128 3165224 18.17 877616 6011424 20468 10:40:29 7492692 12321572 3630976 22.18 140840 4767928 3620452 20.78 1171840 7268084 952 Average: 8289364 12588982 3365496 20.55 132690 4269528 3392838 19.47 1024728 6639754 10710 10:20:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:29 lo 1349.23 1349.23 1278.27 1278.27 0.00 0.00 0.00 0.00 10:30:29 ens3 39.74 31.13 278.85 8.09 0.00 0.00 0.00 0.00 10:30:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:29 lo 1193.03 1193.03 1132.97 1132.97 0.00 0.00 0.00 0.00 10:40:29 ens3 28.55 23.48 45.53 8.28 0.00 0.00 0.00 0.00 10:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1272.41 1272.41 1206.81 1206.81 0.00 0.00 0.00 0.00 Average: ens3 34.24 27.37 164.10 8.18 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-50322) 08/07/25 _x86_64_ (4 CPU) 10:15:55 LINUX RESTART (4 CPU) 10:20:09 CPU %user %nice %system %iowait %steal %idle 10:30:29 all 67.92 0.00 2.72 0.25 0.12 28.99 10:30:29 0 68.45 0.00 2.65 0.30 0.11 28.49 10:30:29 1 67.92 0.00 2.56 0.12 0.12 29.29 10:30:29 2 68.67 0.00 3.14 0.38 0.11 27.69 10:30:29 3 66.65 0.00 2.55 0.19 0.11 30.49 10:40:29 all 56.93 0.00 2.61 0.47 0.12 39.87 10:40:29 0 54.81 0.00 2.50 0.51 0.12 42.06 10:40:29 1 58.70 0.00 2.88 0.55 0.11 37.76 10:40:29 2 58.00 0.00 2.67 0.39 0.12 38.82 10:40:29 3 56.21 0.00 2.41 0.41 0.12 40.85 Average: all 62.52 0.00 2.67 0.36 0.12 34.34 Average: 0 61.74 0.00 2.58 0.40 0.12 35.16 Average: 1 63.39 0.00 2.71 0.33 0.12 33.45 Average: 2 63.43 0.00 2.91 0.39 0.12 33.16 Average: 3 61.52 0.00 2.48 0.30 0.12 35.59