---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47831 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 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 653 9795 4 5540 14993 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:b3:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.24/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84463sec preferred_lft 84463sec inet6 fe80::f816:3eff:fee7:b3d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:11:1a:83:c1 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-47831) 07/31/25 _x86_64_ (4 CPU) 08:37:55 LINUX RESTART (4 CPU) 08:40:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:24 70.90 3.07 47.54 20.29 734.08 4339.53 377922.47 09:00:27 11.63 0.16 9.63 1.84 4.52 1022.76 26439.99 Average: 41.12 1.61 28.49 11.02 367.61 2673.46 201367.16 08:40:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:24 9485540 12930012 3029320 18.50 134904 3455412 3275304 18.80 859324 5656312 4844 09:00:27 9457808 13305552 2650708 16.19 151176 3810796 2924036 16.78 917100 5573052 220036 Average: 9471674 13117782 2840014 17.35 143040 3633104 3099670 17.79 888212 5614682 112440 08:40:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:24 lo 16.47 16.47 3.59 3.59 0.00 0.00 0.00 0.00 08:50:24 ens3 83.89 66.23 753.28 13.49 0.00 0.00 0.00 0.00 08:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:27 lo 160.40 160.40 118.73 118.73 0.00 0.00 0.00 0.00 09:00:27 ens3 32.63 21.66 248.06 4.55 0.00 0.00 0.00 0.00 09:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 88.77 88.77 61.43 61.43 0.00 0.00 0.00 0.00 Average: ens3 58.14 43.84 499.50 9.00 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-47831) 07/31/25 _x86_64_ (4 CPU) 08:37:55 LINUX RESTART (4 CPU) 08:40:27 CPU %user %nice %system %iowait %steal %idle 08:50:24 all 37.37 0.00 1.78 1.22 0.09 59.54 08:50:24 0 36.95 0.00 1.93 1.15 0.08 59.88 08:50:24 1 37.52 0.00 1.80 1.85 0.09 58.73 08:50:24 2 37.11 0.00 1.75 0.48 0.09 60.58 08:50:24 3 37.90 0.00 1.65 1.41 0.09 58.95 09:00:27 all 19.68 0.00 0.97 0.06 0.09 79.20 09:00:27 0 18.90 0.00 0.90 0.04 0.09 80.07 09:00:27 1 19.34 0.00 1.09 0.10 0.09 79.38 09:00:27 2 20.06 0.00 1.10 0.05 0.10 78.70 09:00:27 3 20.41 0.00 0.80 0.06 0.09 78.64 Average: all 28.48 0.00 1.37 0.64 0.09 69.41 Average: 0 27.88 0.00 1.41 0.60 0.09 70.02 Average: 1 28.39 0.00 1.45 0.97 0.09 69.10 Average: 2 28.54 0.00 1.42 0.26 0.09 69.68 Average: 3 29.11 0.00 1.22 0.73 0.09 68.85