---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52114 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 8674 4 6685 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:b6:cf:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.28/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84696sec preferred_lft 84696sec inet6 fe80::f816:3eff:feb6:cfa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:cb:e1:95 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-52114) 08/11/25 _x86_64_ (4 CPU) 11:19:23 LINUX RESTART (4 CPU) 11:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:01 84.82 10.65 57.72 16.45 1752.05 14696.88 272128.15 11:40:30 29.59 0.07 26.54 2.98 3.46 5214.37 34234.80 Average: 56.60 5.25 41.79 9.57 858.69 9852.24 150587.71 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 10058040 13733084 2225004 13.59 115608 3698348 2531716 14.53 835736 5104416 109680 11:40:30 9159388 13183296 2771468 16.93 136772 3995112 3180284 18.25 958304 5853052 16212 Average: 9608714 13458190 2498236 15.26 126190 3846730 2856000 16.39 897020 5478734 62946 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1483.45 1483.45 1406.81 1406.81 0.00 0.00 0.00 0.00 11:30:01 ens3 144.49 107.20 1324.32 20.68 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:30 lo 1124.83 1124.83 1070.38 1070.38 0.00 0.00 0.00 0.00 11:40:30 ens3 23.60 20.25 20.93 6.41 0.00 0.00 0.00 0.00 11:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1300.23 1300.23 1234.93 1234.93 0.00 0.00 0.00 0.00 Average: ens3 82.73 62.78 658.41 13.39 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-52114) 08/11/25 _x86_64_ (4 CPU) 11:19:23 LINUX RESTART (4 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 59.87 0.00 2.94 1.62 0.10 35.47 11:30:01 0 58.74 0.00 2.49 0.85 0.10 37.82 11:30:01 1 58.92 0.00 2.96 1.79 0.10 36.23 11:30:01 2 60.05 0.00 3.13 1.33 0.10 35.39 11:30:01 3 61.79 0.00 3.20 2.50 0.10 32.42 11:40:30 all 65.74 0.00 2.51 0.47 0.11 31.18 11:40:30 0 66.43 0.00 2.71 0.55 0.11 30.20 11:40:30 1 65.43 0.00 2.46 0.37 0.11 31.63 11:40:30 2 67.32 0.00 2.41 0.50 0.11 29.66 11:40:30 3 63.77 0.00 2.44 0.45 0.11 33.22 Average: all 62.87 0.00 2.72 1.03 0.11 33.28 Average: 0 62.67 0.00 2.60 0.70 0.10 33.93 Average: 1 62.25 0.00 2.70 1.06 0.11 33.88 Average: 2 63.76 0.00 2.76 0.91 0.11 32.46 Average: 3 62.80 0.00 2.81 1.45 0.10 32.83