---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41247 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 15% / 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 696 9563 4 5730 14950 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:2d:36:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.140/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84574sec preferred_lft 84574sec inet6 fe80::f816:3eff:fe2d:36aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:36:2c:14 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-41247) 07/09/25 _x86_64_ (4 CPU) 22:38:58 LINUX RESTART (4 CPU) 22:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:50:01 31.41 3.95 24.76 2.70 763.56 8054.13 31399.06 23:00:01 47.51 0.04 30.84 16.63 1.51 7208.61 265626.46 Average: 39.48 1.99 27.81 9.68 381.68 7630.42 148776.82 22:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:50:01 9358076 13159788 2796200 17.08 135352 3771676 3175544 18.23 880528 5731492 20380 23:00:01 7909648 12419740 3531440 21.57 161052 4403204 3749568 21.52 1049908 6945796 188408 Average: 8633862 12789764 3163820 19.32 148202 4087440 3462556 19.87 965218 6338644 104394 22:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:50:01 lo 620.77 620.77 590.81 590.81 0.00 0.00 0.00 0.00 22:50:01 ens3 109.24 80.39 1050.87 17.69 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 2084.76 2084.76 1987.43 1987.43 0.00 0.00 0.00 0.00 23:00:01 ens3 42.86 31.69 130.98 10.35 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1354.42 1354.42 1290.70 1290.70 0.00 0.00 0.00 0.00 Average: ens3 75.97 55.98 589.89 14.01 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-41247) 07/09/25 _x86_64_ (4 CPU) 22:38:58 LINUX RESTART (4 CPU) 22:40:03 CPU %user %nice %system %iowait %steal %idle 22:50:01 all 55.86 0.00 2.51 0.47 0.10 41.07 22:50:01 0 54.62 0.00 2.22 0.45 0.09 42.62 22:50:01 1 58.60 0.00 2.73 0.49 0.10 38.08 22:50:01 2 55.23 0.00 2.80 0.38 0.10 41.50 22:50:01 3 55.00 0.00 2.28 0.55 0.10 42.07 23:00:01 all 56.80 0.00 2.85 2.09 0.11 38.15 23:00:01 0 57.18 0.00 3.15 3.13 0.11 36.43 23:00:01 1 57.48 0.00 2.86 0.35 0.11 39.21 23:00:01 2 55.91 0.00 2.46 4.32 0.11 37.21 23:00:01 3 56.64 0.00 2.93 0.57 0.11 39.74 Average: all 56.33 0.00 2.68 1.28 0.10 39.61 Average: 0 55.90 0.00 2.68 1.79 0.10 39.52 Average: 1 58.04 0.00 2.79 0.42 0.10 38.65 Average: 2 55.57 0.00 2.63 2.35 0.10 39.35 Average: 3 55.82 0.00 2.61 0.56 0.10 40.91