---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43572 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 627 8683 4 6678 15019 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:dd:69:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84742sec preferred_lft 84742sec inet6 fe80::f816:3eff:fedd:69cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:1b:73:54 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-43572) 07/17/25 _x86_64_ (4 CPU) 20:49:29 LINUX RESTART (4 CPU) 20:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:04 64.71 10.60 49.46 4.65 1743.54 11004.87 39544.37 21:10:37 28.54 0.07 25.50 2.96 3.40 5365.59 28876.13 Average: 46.22 5.22 37.21 3.79 853.84 8121.62 34089.91 20:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:04 9996120 13585172 2372648 14.49 117100 3614028 2378596 13.65 833868 5152112 13012 21:10:37 8882200 12938672 3015996 18.42 137720 4024336 3031280 17.40 960676 6112656 39888 Average: 9439160 13261922 2694322 16.46 127410 3819182 2704938 15.53 897272 5632384 26450 20:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:04 lo 1451.89 1451.89 1376.32 1376.32 0.00 0.00 0.00 0.00 21:00:04 ens3 155.55 105.30 1317.98 20.57 0.00 0.00 0.00 0.00 21:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:37 lo 1231.74 1231.74 1172.38 1172.38 0.00 0.00 0.00 0.00 21:10:37 ens3 24.56 22.10 40.06 7.11 0.00 0.00 0.00 0.00 21:10:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1339.33 1339.33 1272.05 1272.05 0.00 0.00 0.00 0.00 Average: ens3 88.58 62.76 664.60 13.69 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-43572) 07/17/25 _x86_64_ (4 CPU) 20:49:29 LINUX RESTART (4 CPU) 20:50:00 CPU %user %nice %system %iowait %steal %idle 21:00:04 all 61.27 0.00 2.98 0.49 0.10 35.16 21:00:04 0 62.02 0.00 2.90 0.75 0.10 34.23 21:00:04 1 59.44 0.00 2.85 0.56 0.10 37.04 21:00:04 2 63.74 0.00 3.21 0.32 0.10 32.63 21:00:04 3 59.86 0.00 2.97 0.33 0.10 36.75 21:10:37 all 66.64 0.00 2.52 0.11 0.11 30.62 21:10:37 0 65.69 0.00 3.02 0.19 0.11 31.00 21:10:37 1 67.77 0.00 2.48 0.12 0.11 29.52 21:10:37 2 66.90 0.00 2.29 0.06 0.11 30.64 21:10:37 3 66.21 0.00 2.28 0.08 0.11 31.32 Average: all 64.02 0.00 2.74 0.30 0.11 32.84 Average: 0 63.90 0.00 2.96 0.46 0.11 32.58 Average: 1 63.70 0.00 2.66 0.34 0.11 33.19 Average: 2 65.36 0.00 2.74 0.19 0.10 31.61 Average: 3 63.11 0.00 2.62 0.20 0.11 33.97