---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52931 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 630 8714 4 6643 15016 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:c1:6f:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.166/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84700sec preferred_lft 84700sec inet6 fe80::f816:3eff:fec1:6fa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:06:1f:64 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-52931) 09/16/25 _x86_64_ (4 CPU) 15:05:48 LINUX RESTART (4 CPU) 15:10:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:04 27.13 0.58 23.33 3.21 593.41 3690.95 22046.57 15:30:02 31.59 0.04 28.31 3.24 0.91 4614.87 6817.05 Average: 29.35 0.31 25.82 3.23 297.74 4152.01 14446.56 15:10:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:04 9495484 13220704 2736580 16.71 121328 3732732 2921864 16.77 876276 5610040 3404 15:30:02 7884276 12683940 3268828 19.96 140556 4739640 3325728 19.09 1169128 6882432 4380 Average: 8689880 12952322 3002704 18.34 130942 4236186 3123796 17.93 1022702 6246236 3892 15:10:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:04 lo 1263.39 1263.39 1195.23 1195.23 0.00 0.00 0.00 0.00 15:20:04 ens3 46.63 36.55 317.45 9.32 0.00 0.00 0.00 0.00 15:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 1337.77 1337.77 1271.89 1271.89 0.00 0.00 0.00 0.00 15:30:02 ens3 30.31 25.86 46.00 8.16 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1300.50 1300.50 1233.48 1233.48 0.00 0.00 0.00 0.00 Average: ens3 38.49 31.21 181.99 8.74 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-52931) 09/16/25 _x86_64_ (4 CPU) 15:05:48 LINUX RESTART (4 CPU) 15:10:04 CPU %user %nice %system %iowait %steal %idle 15:20:04 all 68.27 0.00 2.57 0.14 0.10 28.92 15:20:04 0 67.56 0.00 2.75 0.11 0.10 29.48 15:20:04 1 69.24 0.00 2.39 0.14 0.10 28.12 15:20:04 2 68.05 0.00 2.59 0.13 0.10 29.12 15:20:04 3 68.22 0.00 2.56 0.17 0.10 28.95 15:30:02 all 59.78 0.00 2.50 0.22 0.09 37.41 15:30:02 0 59.46 0.00 2.31 0.17 0.09 37.97 15:30:02 1 58.28 0.00 2.49 0.26 0.09 38.88 15:30:02 2 59.19 0.00 2.27 0.26 0.09 38.19 15:30:02 3 62.18 0.00 2.93 0.19 0.09 34.61 Average: all 64.03 0.00 2.54 0.18 0.10 33.16 Average: 0 63.52 0.00 2.53 0.14 0.10 33.72 Average: 1 63.77 0.00 2.44 0.20 0.10 33.49 Average: 2 63.63 0.00 2.43 0.20 0.09 33.65 Average: 3 65.21 0.00 2.74 0.18 0.10 31.77