---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39167 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 647 9797 4 5544 14999 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:80:c0:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84560sec preferred_lft 84560sec inet6 fe80::f816:3eff:fe80:c01e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:42:19:02 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-39167) 07/02/25 _x86_64_ (4 CPU) 15:39:37 LINUX RESTART (4 CPU) 15:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:01 92.66 10.00 75.10 7.55 1368.07 10520.33 125577.36 16:00:20 30.59 0.38 15.91 14.31 369.31 3799.71 265229.17 Average: 61.19 5.12 45.09 10.98 861.74 7113.22 196375.67 15:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 9007916 12236380 3724540 22.75 133068 3247048 3903032 22.40 703912 6303392 7120 16:00:20 9449640 13431420 2524312 15.42 154680 3938784 2878112 16.52 971936 5545608 104304 Average: 9228778 12833900 3124426 19.08 143874 3592916 3390572 19.46 837924 5924500 55712 15:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 lo 18.07 18.07 3.86 3.86 0.00 0.00 0.00 0.00 15:50:01 ens3 188.65 139.12 974.91 21.66 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:20 lo 609.12 609.12 546.41 546.41 0.00 0.00 0.00 0.00 16:00:20 ens3 57.53 40.70 348.98 5.70 0.00 0.00 0.00 0.00 16:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 317.71 317.71 278.91 278.91 0.00 0.00 0.00 0.00 Average: ens3 122.17 89.23 657.59 13.57 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-39167) 07/02/25 _x86_64_ (4 CPU) 15:39:37 LINUX RESTART (4 CPU) 15:40:00 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 34.14 0.00 1.83 0.99 0.09 62.94 15:50:01 0 31.96 0.00 1.71 0.84 0.08 65.41 15:50:01 1 33.69 0.00 1.73 1.00 0.09 63.49 15:50:01 2 35.88 0.00 1.84 1.16 0.09 61.03 15:50:01 3 35.04 0.00 2.05 0.97 0.10 61.84 16:00:20 all 23.53 0.00 1.40 0.30 0.08 74.68 16:00:20 0 23.22 0.00 1.31 0.21 0.08 75.18 16:00:20 1 24.13 0.00 1.31 0.36 0.08 74.12 16:00:20 2 23.01 0.00 1.38 0.17 0.08 75.35 16:00:20 3 23.76 0.00 1.60 0.48 0.09 74.07 Average: all 28.76 0.00 1.61 0.64 0.09 68.89 Average: 0 27.53 0.00 1.51 0.52 0.08 70.36 Average: 1 28.84 0.00 1.52 0.67 0.09 68.88 Average: 2 29.36 0.00 1.61 0.66 0.09 68.29 Average: 3 29.32 0.00 1.82 0.72 0.09 68.04