---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49235 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 633 8612 4 6742 15013 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:9f:d1:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.124/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84319sec preferred_lft 84319sec inet6 fe80::f816:3eff:fe9f:d11d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3a:a3:f0:10 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-49235) 09/05/25 _x86_64_ (4 CPU) 19:01:32 LINUX RESTART (4 CPU) 19:10:37 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:20 22.99 0.12 20.21 2.66 10.53 2205.20 6944.86 19:30:05 28.30 0.03 25.43 2.84 0.59 4591.12 7939.92 Average: 25.65 0.07 22.83 2.75 5.55 3399.88 7443.10 19:10:37 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:20 9365764 13276688 2678864 16.36 130908 3896052 3081904 17.69 912816 5693016 93840 19:30:05 5781908 10687288 5264436 32.15 145460 4833544 5185492 29.76 1217944 8914068 11448 Average: 7573836 11981988 3971650 24.26 138184 4364798 4133698 23.73 1065380 7303542 52644 19:10:37 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:20 lo 1213.75 1213.75 1149.46 1149.46 0.00 0.00 0.00 0.00 19:20:20 ens3 49.21 39.78 28.50 19.00 0.00 0.00 0.00 0.00 19:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:05 lo 1090.69 1090.69 1083.13 1083.13 0.00 0.00 0.00 0.00 19:30:05 ens3 43.97 34.26 50.45 11.41 0.00 0.00 0.00 0.00 19:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1152.13 1152.13 1116.25 1116.25 0.00 0.00 0.00 0.00 Average: ens3 46.59 37.01 39.49 15.20 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-49235) 09/05/25 _x86_64_ (4 CPU) 19:01:32 LINUX RESTART (4 CPU) 19:10:37 CPU %user %nice %system %iowait %steal %idle 19:20:20 all 63.99 0.00 2.36 0.15 0.11 33.38 19:20:20 0 63.76 0.00 2.07 0.10 0.12 33.95 19:20:20 1 63.58 0.00 2.51 0.18 0.11 33.63 19:20:20 2 65.02 0.00 2.56 0.15 0.11 32.16 19:20:20 3 63.61 0.00 2.32 0.17 0.11 33.80 19:30:05 all 55.29 0.00 2.22 0.63 0.11 41.75 19:30:05 0 54.42 0.00 1.93 0.19 0.11 43.35 19:30:05 1 57.00 0.00 2.51 1.37 0.11 39.01 19:30:05 2 56.57 0.00 2.15 0.28 0.11 40.89 19:30:05 3 53.18 0.00 2.28 0.68 0.11 43.75 Average: all 59.64 0.00 2.29 0.39 0.11 37.57 Average: 0 59.08 0.00 2.00 0.15 0.11 38.66 Average: 1 60.29 0.00 2.51 0.78 0.11 36.32 Average: 2 60.79 0.00 2.36 0.21 0.11 36.53 Average: 3 58.39 0.00 2.30 0.42 0.11 38.78