---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47536 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 625 8819 4 6543 15021 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:4c:ed:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.83/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84638sec preferred_lft 84638sec inet6 fe80::f816:3eff:fe4c:edb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:7d:24:d0 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-47536) 07/30/25 _x86_64_ (4 CPU) 11:49:08 LINUX RESTART (4 CPU) 11:50:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:14 70.68 10.63 56.19 3.86 1574.49 10431.35 40575.49 12:10:29 27.27 0.07 24.48 2.72 3.50 5084.77 30081.07 Average: 48.70 5.28 40.13 3.29 778.80 7723.36 35260.16 11:50:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:14 10235552 13652316 2306388 14.09 114200 3449460 2406864 13.82 757168 5007024 13580 12:10:29 8247348 12309972 3645192 22.26 134388 4030600 3659300 21.00 903732 6811272 249988 Average: 9241450 12981144 2975790 18.17 124294 3740030 3033082 17.41 830450 5909148 131784 11:50:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:14 lo 1330.22 1330.22 1260.50 1260.50 0.00 0.00 0.00 0.00 12:00:14 ens3 159.80 109.96 1273.29 20.80 0.00 0.00 0.00 0.00 12:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:29 lo 1081.21 1081.21 1028.66 1028.66 0.00 0.00 0.00 0.00 12:10:29 ens3 24.32 20.79 21.85 7.02 0.00 0.00 0.00 0.00 12:10:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1204.10 1204.10 1143.08 1143.08 0.00 0.00 0.00 0.00 Average: ens3 91.18 64.79 639.45 13.82 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-47536) 07/30/25 _x86_64_ (4 CPU) 11:49:08 LINUX RESTART (4 CPU) 11:50:15 CPU %user %nice %system %iowait %steal %idle 12:00:14 all 53.94 0.00 2.71 1.18 0.11 42.07 12:00:14 0 52.00 0.00 2.32 0.76 0.10 44.82 12:00:14 1 54.45 0.00 2.65 0.75 0.11 42.05 12:00:14 2 51.47 0.00 2.83 1.83 0.11 43.76 12:00:14 3 57.84 0.00 3.05 1.35 0.11 37.65 12:10:29 all 64.74 0.00 2.47 0.49 0.12 32.18 12:10:29 0 64.43 0.00 2.41 0.52 0.12 32.52 12:10:29 1 64.35 0.00 2.35 0.57 0.11 32.62 12:10:29 2 63.52 0.00 2.49 0.20 0.12 33.68 12:10:29 3 66.67 0.00 2.65 0.68 0.12 29.88 Average: all 59.41 0.00 2.59 0.83 0.11 37.06 Average: 0 58.29 0.00 2.37 0.64 0.11 38.59 Average: 1 59.46 0.00 2.50 0.66 0.11 37.27 Average: 2 57.57 0.00 2.65 1.00 0.11 38.66 Average: 3 62.31 0.00 2.85 1.01 0.11 33.72