---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-38775 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 13G 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 580 8474 4 6934 15066 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:83:c4:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.124/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84646sec preferred_lft 84646sec inet6 fe80::f816:3eff:fe83:c416/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:05:37:df 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-38775) 07/01/25 _x86_64_ (4 CPU) 10:37:26 LINUX RESTART (4 CPU) 10:40:33 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:04 36.51 3.59 29.15 3.76 779.96 8908.75 24617.35 11:00:09 31.38 0.09 28.02 3.27 3.98 5788.40 31739.81 Average: 33.87 1.79 28.57 3.51 380.84 7303.81 28280.75 10:40:33 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:04 9890868 13491676 2466496 15.06 118632 3622004 2975376 17.08 847372 5265044 33120 11:00:09 8563852 12815088 3139400 19.17 138960 4209152 3371732 19.35 988476 6395560 248472 Average: 9227360 13153382 2802948 17.12 128796 3915578 3173554 18.22 917924 5830302 140796 10:40:33 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:04 lo 1386.31 1386.31 1312.40 1312.40 0.00 0.00 0.00 0.00 10:50:04 ens3 127.89 92.54 1142.72 20.27 0.00 0.00 0.00 0.00 10:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:09 lo 1400.01 1400.01 1332.94 1332.94 0.00 0.00 0.00 0.00 11:00:09 ens3 47.50 34.94 54.84 11.67 0.00 0.00 0.00 0.00 11:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1393.36 1393.36 1322.96 1322.96 0.00 0.00 0.00 0.00 Average: ens3 86.54 62.92 583.18 15.85 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-38775) 07/01/25 _x86_64_ (4 CPU) 10:37:26 LINUX RESTART (4 CPU) 10:40:33 CPU %user %nice %system %iowait %steal %idle 10:50:04 all 59.27 0.00 2.72 0.21 0.08 37.72 10:50:04 0 57.71 0.00 2.56 0.14 0.08 39.51 10:50:04 1 59.91 0.00 2.66 0.23 0.08 37.11 10:50:04 2 60.08 0.00 2.52 0.22 0.08 37.11 10:50:04 3 59.38 0.00 3.14 0.24 0.08 37.15 11:00:09 all 60.33 0.00 2.52 0.13 0.08 36.93 11:00:09 0 60.76 0.00 2.37 0.08 0.08 36.72 11:00:09 1 61.27 0.00 2.61 0.13 0.08 35.91 11:00:09 2 60.49 0.00 2.42 0.15 0.08 36.86 11:00:09 3 58.81 0.00 2.70 0.18 0.08 38.24 Average: all 59.82 0.00 2.62 0.17 0.08 37.31 Average: 0 59.28 0.00 2.46 0.11 0.08 38.07 Average: 1 60.61 0.00 2.63 0.18 0.08 36.49 Average: 2 60.29 0.00 2.46 0.18 0.08 36.98 Average: 3 59.09 0.00 2.91 0.21 0.08 37.71