---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-38784 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 658 9862 4 5467 14987 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:0b:ee:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.177/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84646sec preferred_lft 84646sec inet6 fe80::f816:3eff:fe0b:ee88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:6b:d8:29 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-38784) 07/01/25 _x86_64_ (4 CPU) 12:38:46 LINUX RESTART (4 CPU) 12:40:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:08 74.31 3.95 49.05 21.31 775.10 5471.63 367614.13 13:00:01 13.78 0.16 11.73 1.88 4.58 3109.07 6932.13 Average: 43.86 2.04 30.28 11.54 387.48 4283.10 186165.88 12:40:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:08 9233136 12699624 3260264 19.91 130096 3484892 3357312 19.27 848556 5925784 11984 13:00:01 9470752 13263188 2693404 16.45 147368 3768316 2869504 16.47 951372 5548608 15712 Average: 9351944 12981406 2976834 18.18 138732 3626604 3113408 17.87 899964 5737196 13848 12:40:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:08 lo 18.02 18.02 3.92 3.92 0.00 0.00 0.00 0.00 12:50:08 ens3 69.66 53.01 783.37 9.93 0.00 0.00 0.00 0.00 12:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 735.82 735.82 666.86 666.86 0.00 0.00 0.00 0.00 13:00:01 ens3 25.78 18.18 257.07 3.31 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 379.12 379.12 337.43 337.43 0.00 0.00 0.00 0.00 Average: ens3 47.58 35.49 518.60 6.60 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-38784) 07/01/25 _x86_64_ (4 CPU) 12:38:46 LINUX RESTART (4 CPU) 12:40:23 CPU %user %nice %system %iowait %steal %idle 12:50:08 all 38.03 0.00 1.82 0.79 0.09 59.27 12:50:08 0 37.49 0.00 1.72 0.74 0.08 59.96 12:50:08 1 39.69 0.00 1.92 0.64 0.09 57.65 12:50:08 2 37.95 0.00 2.00 0.93 0.09 59.03 12:50:08 3 36.98 0.00 1.64 0.85 0.09 60.44 13:00:01 all 22.86 0.00 1.29 0.21 0.08 75.56 13:00:01 0 22.41 0.00 1.46 0.25 0.08 75.80 13:00:01 1 23.11 0.00 1.21 0.16 0.08 75.45 13:00:01 2 22.65 0.00 1.16 0.21 0.08 75.90 13:00:01 3 23.28 0.00 1.34 0.20 0.08 75.11 Average: all 30.40 0.00 1.55 0.50 0.08 67.47 Average: 0 29.91 0.00 1.59 0.50 0.08 67.92 Average: 1 31.36 0.00 1.56 0.40 0.09 66.59 Average: 2 30.25 0.00 1.58 0.57 0.08 67.52 Average: 3 30.08 0.00 1.49 0.52 0.08 67.83