---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48350 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 593 9975 4 5420 15053 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:04:28:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.202/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84471sec preferred_lft 84471sec inet6 fe80::f816:3eff:fe04:2822/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:60:00:3d:36 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-48350) 09/03/25 _x86_64_ (4 CPU) 00:37:08 LINUX RESTART (4 CPU) 00:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:27 54.36 2.88 34.86 16.62 714.86 3641.34 343554.32 01:00:01 11.07 0.20 9.83 1.03 6.10 1615.51 5164.14 Average: 33.65 1.60 22.89 9.16 375.78 2672.14 181661.72 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:27 10228480 13581956 2379148 14.53 128764 3373540 2790388 16.02 822972 4968060 19064 01:00:01 9321548 13248280 2708956 16.55 146748 3890424 2995028 17.19 963628 5685840 177544 Average: 9775014 13415118 2544052 15.54 137756 3631982 2892708 16.60 893300 5326950 98304 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:27 lo 17.05 17.05 3.69 3.69 0.00 0.00 0.00 0.00 00:50:27 ens3 72.91 56.22 647.94 10.46 0.00 0.00 0.00 0.00 00:50:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 672.43 672.43 605.52 605.52 0.00 0.00 0.00 0.00 01:00:01 ens3 33.17 24.67 281.72 5.58 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 330.60 330.60 291.62 291.62 0.00 0.00 0.00 0.00 Average: ens3 53.90 41.13 472.74 8.13 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-48350) 09/03/25 _x86_64_ (4 CPU) 00:37:08 LINUX RESTART (4 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:50:27 all 31.67 0.00 1.40 0.41 0.07 66.45 00:50:27 0 31.89 0.00 1.35 0.26 0.07 66.42 00:50:27 1 31.59 0.00 1.31 0.20 0.08 66.82 00:50:27 2 31.71 0.00 1.37 0.39 0.07 66.47 00:50:27 3 31.49 0.00 1.55 0.81 0.07 66.07 01:00:01 all 23.96 0.00 1.26 0.10 0.08 74.60 01:00:01 0 23.26 0.00 1.25 0.08 0.07 75.34 01:00:01 1 23.81 0.00 1.36 0.12 0.08 74.64 01:00:01 2 23.47 0.00 1.14 0.12 0.08 75.20 01:00:01 3 25.32 0.00 1.29 0.08 0.08 73.23 Average: all 27.98 0.00 1.33 0.26 0.07 70.35 Average: 0 27.76 0.00 1.30 0.17 0.07 70.69 Average: 1 27.87 0.00 1.33 0.16 0.08 70.56 Average: 2 27.76 0.00 1.26 0.26 0.08 70.65 Average: 3 28.54 0.00 1.42 0.46 0.07 69.50