---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48696 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 610 9802 4 5576 15036 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:38:85:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84797sec preferred_lft 84797sec inet6 fe80::f816:3eff:fe38:85bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:95:b2:ed 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 inet6 fe80::42:a7ff:fe95:b2ed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-48696) 09/04/25 _x86_64_ (4 CPU) 01:44:41 LINUX RESTART (4 CPU) 01:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:00:04 16.28 1.22 13.37 1.68 603.75 3545.58 20369.64 02:10:04 33.36 1.94 28.18 3.24 318.80 5171.36 9060.81 Average: 24.80 1.58 20.75 2.46 461.71 4356.00 14732.37 01:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:04 8580624 12834096 3118720 19.05 141772 4184264 3382336 19.41 939940 6411352 286592 02:10:04 10024716 15375428 568956 3.47 165864 5193924 1133384 6.51 1439868 4367224 184 Average: 9302670 14104762 1843838 11.26 153818 4689094 2257860 12.96 1189904 5389288 143388 01:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:04 lo 281.91 281.91 267.64 267.64 0.00 0.00 0.00 0.00 02:00:04 ens3 69.65 55.27 536.47 11.68 0.00 0.00 0.00 0.00 02:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:04 lo 1215.62 1215.62 1148.47 1148.47 0.00 0.00 0.00 0.00 02:10:04 ens3 108.64 112.35 481.88 301.57 0.00 0.00 0.00 0.00 02:10:04 docker0 33.03 26.74 147.18 67.49 0.00 0.00 0.00 0.00 Average: lo 747.35 747.35 706.72 706.72 0.00 0.00 0.00 0.00 Average: ens3 89.09 83.72 509.25 156.19 0.00 0.00 0.00 0.00 Average: docker0 16.46 13.33 73.37 33.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-48696) 09/04/25 _x86_64_ (4 CPU) 01:44:41 LINUX RESTART (4 CPU) 01:50:00 CPU %user %nice %system %iowait %steal %idle 02:00:04 all 74.12 0.00 2.64 0.24 0.12 22.89 02:00:04 0 74.90 0.00 2.53 0.19 0.11 22.26 02:00:04 1 73.94 0.00 2.70 0.16 0.12 23.09 02:00:04 2 75.15 0.00 2.80 0.29 0.12 21.65 02:00:04 3 72.48 0.00 2.52 0.31 0.12 24.58 02:10:04 all 37.94 0.00 2.35 0.50 0.08 59.14 02:10:04 0 36.64 0.00 1.90 0.48 0.07 60.90 02:10:04 1 34.53 0.00 2.67 0.62 0.08 62.11 02:10:04 2 37.86 0.00 2.18 0.59 0.08 59.29 02:10:04 3 42.74 0.00 2.66 0.31 0.08 54.21 Average: all 56.07 0.00 2.49 0.37 0.10 40.97 Average: 0 55.80 0.00 2.22 0.34 0.09 41.55 Average: 1 54.26 0.00 2.68 0.39 0.10 42.57 Average: 2 56.55 0.00 2.49 0.44 0.10 40.42 Average: 3 57.66 0.00 2.59 0.31 0.10 39.34