---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3635 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 619 9887 4 5482 15027 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:e7:0b:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.216/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84613sec preferred_lft 84613sec inet6 fe80::f816:3eff:fee7:b41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b6:a2:b6:58 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-3635) 03/01/25 _x86_64_ (4 CPU) 01:06:23 LINUX RESTART (4 CPU) 01:10:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:27 50.36 0.63 43.71 6.02 591.21 2748.32 46523.85 01:30:02 21.65 0.21 18.65 2.79 6.14 4600.85 17524.35 Average: 36.29 0.42 31.42 4.44 304.32 3656.70 32304.02 01:10:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:27 9961392 13464952 2494244 15.23 134472 3511464 2769664 15.90 858792 5177924 264 01:30:02 9694600 13600732 2354608 14.38 150496 3869124 2631428 15.10 985984 5296980 29040 Average: 9827996 13532842 2424426 14.81 142484 3690294 2700546 15.50 922388 5237452 14652 01:10:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:27 lo 31.32 31.32 7.48 7.48 0.00 0.00 0.00 0.00 01:20:27 ens3 40.98 31.13 284.02 5.81 0.00 0.00 0.00 0.00 01:20:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 lo 1096.72 1096.72 1017.03 1017.03 0.00 0.00 0.00 0.00 01:30:02 ens3 48.72 35.16 282.67 8.92 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 553.74 553.74 502.51 502.51 0.00 0.00 0.00 0.00 Average: ens3 44.77 33.11 283.36 7.34 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-3635) 03/01/25 _x86_64_ (4 CPU) 01:06:23 LINUX RESTART (4 CPU) 01:10:29 CPU %user %nice %system %iowait %steal %idle 01:20:27 all 28.85 0.00 1.42 0.42 0.09 69.23 01:20:27 0 28.36 0.00 1.32 0.13 0.09 70.10 01:20:27 1 28.73 0.00 1.40 0.30 0.09 69.47 01:20:27 2 28.92 0.00 1.42 0.88 0.09 68.69 01:20:27 3 29.37 0.00 1.54 0.35 0.10 68.64 01:30:02 all 31.73 0.00 1.72 0.10 0.10 66.35 01:30:02 0 31.27 0.00 1.69 0.08 0.09 66.87 01:30:02 1 32.05 0.00 1.71 0.08 0.10 66.07 01:30:02 2 32.20 0.00 1.83 0.15 0.09 65.73 01:30:02 3 31.38 0.00 1.65 0.11 0.10 66.76 Average: all 30.26 0.00 1.57 0.26 0.09 67.82 Average: 0 29.79 0.00 1.50 0.10 0.09 68.52 Average: 1 30.36 0.00 1.55 0.19 0.09 67.80 Average: 2 30.53 0.00 1.62 0.52 0.09 67.24 Average: 3 30.36 0.00 1.59 0.23 0.10 67.72