---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-164 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 653 8693 4 6643 14993 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:4d:e7:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.131/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84635sec preferred_lft 84635sec inet6 fe80::f816:3eff:fe4d:e7e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:89:3e:e5 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-164) 09/19/25 _x86_64_ (4 CPU) 09:48:54 LINUX RESTART (4 CPU) 09:50:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:11 66.59 16.53 32.64 17.43 923.03 6478.23 287690.30 10:10:01 29.85 0.03 26.72 3.11 0.58 2437.28 33547.96 Average: 48.17 8.26 29.67 10.25 460.45 4451.79 160244.33 09:50:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:11 10018500 13689900 2267324 13.85 119132 3676740 2797720 16.06 890976 5082300 30700 10:10:01 8257664 12546596 3406464 20.81 141140 4230116 3591268 20.61 1024212 6657024 238068 Average: 9138082 13118248 2836894 17.33 130136 3953428 3194494 18.34 957594 5869662 134384 09:50:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:11 lo 1357.72 1357.72 1286.29 1286.29 0.00 0.00 0.00 0.00 10:00:11 ens3 113.35 85.38 1071.50 22.43 0.00 0.00 0.00 0.00 10:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 1386.96 1386.96 1320.98 1320.98 0.00 0.00 0.00 0.00 10:10:01 ens3 25.33 22.28 31.31 7.23 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1372.38 1372.38 1303.69 1303.69 0.00 0.00 0.00 0.00 Average: ens3 69.21 53.74 549.87 14.81 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-164) 09/19/25 _x86_64_ (4 CPU) 09:48:54 LINUX RESTART (4 CPU) 09:50:24 CPU %user %nice %system %iowait %steal %idle 10:00:11 all 67.59 0.08 2.96 0.65 0.13 28.59 10:00:11 0 66.56 0.02 2.85 0.60 0.13 29.85 10:00:11 1 66.79 0.11 2.56 0.75 0.13 29.66 10:00:11 2 68.91 0.14 3.27 0.75 0.13 26.80 10:00:11 3 68.11 0.05 3.15 0.50 0.14 28.05 10:10:01 all 63.98 0.00 2.57 0.41 0.11 32.93 10:10:01 0 62.93 0.00 2.47 0.60 0.11 33.88 10:10:01 1 64.48 0.00 2.48 0.60 0.12 32.33 10:10:01 2 66.54 0.00 2.94 0.20 0.11 30.21 10:10:01 3 61.95 0.00 2.38 0.26 0.11 35.30 Average: all 65.78 0.04 2.76 0.53 0.12 30.77 Average: 0 64.74 0.01 2.66 0.60 0.12 31.87 Average: 1 65.63 0.06 2.52 0.67 0.12 30.99 Average: 2 67.72 0.07 3.10 0.47 0.12 28.51 Average: 3 65.03 0.03 2.76 0.38 0.12 31.68