---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20568 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 613 10281 4 5094 15033 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:ee:06:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.156/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84521sec preferred_lft 84521sec inet6 fe80::f816:3eff:feee:623/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:c7:a2:eb 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-20568) 02/18/25 _x86_64_ (4 CPU) 13:13:11 LINUX RESTART (4 CPU) 13:20:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:19 40.69 0.17 36.30 4.21 6.37 1551.08 18253.08 13:40:09 54.73 12.31 25.93 16.49 140.33 8944.82 260998.32 Average: 47.66 6.20 31.15 10.31 72.88 5221.70 138764.03 13:20:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:19 9964616 13018008 2944216 17.98 132020 3070768 3135752 18.00 630616 5412384 56 13:40:09 7860524 12705932 3246092 19.83 160364 4733552 3546968 20.36 1256968 6780596 217212 Average: 8912570 12861970 3095154 18.90 146192 3902160 3341360 19.18 943792 6096490 108634 13:20:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:19 lo 42.71 42.71 10.30 10.30 0.00 0.00 0.00 0.00 13:30:19 ens3 11.88 9.85 22.54 2.74 0.00 0.00 0.00 0.00 13:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:09 lo 1378.99 1378.99 1308.15 1308.15 0.00 0.00 0.00 0.00 13:40:09 ens3 66.19 50.62 475.33 12.72 0.00 0.00 0.00 0.00 13:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 706.11 706.11 654.62 654.62 0.00 0.00 0.00 0.00 Average: ens3 38.84 30.09 247.33 7.69 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-20568) 02/18/25 _x86_64_ (4 CPU) 13:13:11 LINUX RESTART (4 CPU) 13:20:20 CPU %user %nice %system %iowait %steal %idle 13:30:19 all 23.64 0.00 1.05 0.33 0.08 74.90 13:30:19 0 23.40 0.00 1.09 0.32 0.08 75.12 13:30:19 1 24.30 0.00 1.06 0.18 0.09 74.37 13:30:19 2 22.93 0.00 1.06 0.31 0.08 75.61 13:30:19 3 23.92 0.00 0.99 0.49 0.08 74.52 13:40:09 all 43.98 0.08 2.41 0.49 0.10 52.94 13:40:09 0 43.41 0.10 2.19 0.46 0.11 53.73 13:40:09 1 43.35 0.01 2.53 0.56 0.10 53.45 13:40:09 2 44.33 0.10 2.99 0.46 0.11 52.02 13:40:09 3 44.83 0.10 1.94 0.47 0.10 52.56 Average: all 33.72 0.04 1.72 0.41 0.09 64.01 Average: 0 33.33 0.05 1.63 0.39 0.10 64.50 Average: 1 33.74 0.00 1.79 0.37 0.09 64.01 Average: 2 33.53 0.05 2.02 0.38 0.10 63.92 Average: 3 34.30 0.05 1.46 0.48 0.09 63.62