---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48827 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 9.1G 69G 12% / 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 623 11728 4 3637 15023 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:a2:58:be brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.126/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82682sec preferred_lft 82682sec inet6 fe80::f816:3eff:fea2:58be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:ce:03:37 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-48827) 08/03/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:21 1.61 0.03 1.57 0.01 2.87 23.61 0.31 00:20:21 1.48 0.00 1.48 0.00 0.01 17.49 0.00 00:30:01 1.46 0.00 1.46 0.00 0.00 17.02 0.00 00:40:21 13.37 11.50 1.86 0.01 126.85 32.87 0.10 Average: 4.56 2.96 1.60 0.00 33.25 22.89 0.11 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:21 6475128 9780956 6179724 37.74 98000 3368612 6688608 38.39 789568 8720072 52 00:20:21 6475128 9781416 6179344 37.74 98400 3368628 6696992 38.44 789996 8720432 140 00:30:01 6474148 9780880 6179856 37.74 98840 3368628 6697120 38.44 790428 8721476 220 00:40:21 6426232 9789404 6170724 37.69 101348 3408408 6697360 38.44 827872 8727908 16 Average: 6462659 9783164 6177412 37.73 99147 3378569 6695020 38.43 799466 8722472 107 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:21 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:10:21 ens3 0.66 0.14 0.12 0.06 0.00 0.00 0.00 0.00 00:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:21 ens3 0.66 0.11 0.09 0.04 0.00 0.00 0.00 0.00 00:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:01 ens3 0.67 0.17 0.16 0.09 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:21 ens3 2.46 0.81 0.38 0.69 0.00 0.00 0.00 0.00 00:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.12 0.31 0.19 0.22 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-48827) 08/03/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:10:21 all 0.11 0.00 0.06 0.04 0.04 99.75 00:10:21 0 0.05 0.00 0.04 0.00 0.02 99.88 00:10:21 1 0.10 0.00 0.06 0.04 0.07 99.73 00:10:21 2 0.11 0.00 0.07 0.10 0.05 99.68 00:10:21 3 0.19 0.00 0.05 0.01 0.02 99.73 00:20:21 all 0.07 0.00 0.05 0.01 0.03 99.85 00:20:21 0 0.08 0.00 0.05 0.00 0.04 99.84 00:20:21 1 0.07 0.00 0.05 0.01 0.04 99.83 00:20:21 2 0.11 0.00 0.06 0.02 0.03 99.79 00:20:21 3 0.03 0.00 0.03 0.00 0.01 99.94 00:30:01 all 0.16 0.00 0.05 0.01 0.03 99.75 00:30:01 0 0.39 0.00 0.05 0.01 0.03 99.53 00:30:01 1 0.11 0.00 0.07 0.01 0.02 99.79 00:30:01 2 0.09 0.00 0.07 0.01 0.04 99.79 00:30:01 3 0.05 0.00 0.03 0.00 0.01 99.90 00:40:21 all 0.25 0.08 0.07 0.08 0.03 99.49 00:40:21 0 0.06 0.31 0.10 0.25 0.05 99.24 00:40:21 1 0.63 0.00 0.08 0.05 0.03 99.20 00:40:21 2 0.27 0.00 0.05 0.00 0.03 99.65 00:40:21 3 0.05 0.00 0.04 0.01 0.02 99.89 Average: all 0.15 0.02 0.06 0.03 0.03 99.71 Average: 0 0.14 0.08 0.06 0.07 0.03 99.62 Average: 1 0.23 0.00 0.06 0.03 0.04 99.63 Average: 2 0.14 0.00 0.06 0.03 0.04 99.72 Average: 3 0.08 0.00 0.04 0.00 0.01 99.86