---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36972 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 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 645 8673 4 6669 15001 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:ce:d6:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.232/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84396sec preferred_lft 84396sec inet6 fe80::f816:3eff:fece:d6f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:c8:44:ef 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-36972) 06/25/25 _x86_64_ (4 CPU) 06:42:55 LINUX RESTART (4 CPU) 06:50:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:00 24.51 0.12 21.63 2.76 10.48 5342.15 31001.27 07:10:01 20.05 0.00 17.97 2.07 0.01 3773.78 24967.65 Average: 22.25 0.06 19.78 2.41 5.18 4548.25 27947.08 06:50:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:00 9244192 13001488 2955128 18.05 123228 3762940 3010308 17.28 874516 5856716 16580 07:10:01 8627580 12785400 3169564 19.36 136180 4123732 3428664 19.68 962376 6365328 118400 Average: 8935886 12893444 3062346 18.70 129704 3943336 3219486 18.48 918446 6111022 67490 06:50:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:00 lo 1283.83 1283.83 1215.64 1215.64 0.00 0.00 0.00 0.00 07:00:00 ens3 26.34 22.64 20.77 7.24 0.00 0.00 0.00 0.00 07:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 788.74 788.74 750.93 750.93 0.00 0.00 0.00 0.00 07:10:01 ens3 20.41 18.34 38.95 5.82 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1033.22 1033.22 980.41 980.41 0.00 0.00 0.00 0.00 Average: ens3 23.34 20.46 29.97 6.52 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-36972) 06/25/25 _x86_64_ (4 CPU) 06:42:55 LINUX RESTART (4 CPU) 06:50:13 CPU %user %nice %system %iowait %steal %idle 07:00:00 all 59.21 0.00 2.23 0.10 0.09 38.37 07:00:00 0 58.32 0.00 1.99 0.08 0.09 39.52 07:00:00 1 59.62 0.00 2.38 0.09 0.09 37.82 07:00:00 2 58.92 0.00 2.21 0.12 0.09 38.66 07:00:00 3 59.99 0.00 2.35 0.11 0.09 37.46 07:10:01 all 42.82 0.00 1.66 0.11 0.07 55.33 07:10:01 0 43.31 0.00 1.60 0.14 0.07 54.88 07:10:01 1 43.66 0.00 1.53 0.07 0.08 54.67 07:10:01 2 42.47 0.00 1.85 0.13 0.07 55.48 07:10:01 3 41.85 0.00 1.67 0.12 0.07 56.29 Average: all 50.92 0.00 1.94 0.11 0.08 46.95 Average: 0 50.73 0.00 1.79 0.11 0.08 47.29 Average: 1 51.54 0.00 1.95 0.08 0.08 46.35 Average: 2 50.59 0.00 2.03 0.13 0.08 47.18 Average: 3 50.81 0.00 2.01 0.12 0.08 46.99