---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52874 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 639 8662 4 6687 15007 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:3a:2d:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.244/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84735sec preferred_lft 84735sec inet6 fe80::f816:3eff:fe3a:2d15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:3c:94:86 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-52874) 08/12/25 _x86_64_ (4 CPU) 16:34:21 LINUX RESTART (4 CPU) 16:40:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:31 26.27 0.11 23.45 2.70 9.85 5523.49 28181.07 17:00:31 25.85 0.05 23.32 2.48 2.45 6927.12 21133.19 Average: 26.06 0.08 23.38 2.59 6.23 6210.32 24732.37 16:40:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:31 8522624 12551752 3403960 20.79 128152 4013672 3476928 19.96 922596 6529344 212692 17:00:31 6841584 12921980 3025588 18.48 151404 5966524 3055024 17.54 1665836 7370300 1074352 Average: 7682104 12736866 3214774 19.63 139778 4990098 3265976 18.75 1294216 6949822 643522 16:40:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:31 lo 1289.56 1289.56 1221.17 1221.17 0.00 0.00 0.00 0.00 16:50:31 ens3 23.53 20.74 20.52 6.94 0.00 0.00 0.00 0.00 16:50:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:31 lo 965.75 965.75 3117.84 3117.84 0.00 0.00 0.00 0.00 17:00:31 ens3 36.62 31.28 150.02 8.88 0.00 0.00 0.00 0.00 17:00:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1131.11 1131.11 2149.26 2149.26 0.00 0.00 0.00 0.00 Average: ens3 29.94 25.90 83.89 7.89 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-52874) 08/12/25 _x86_64_ (4 CPU) 16:34:21 LINUX RESTART (4 CPU) 16:40:05 CPU %user %nice %system %iowait %steal %idle 16:50:31 all 66.36 0.00 2.43 0.26 0.10 30.85 16:50:31 0 65.75 0.00 2.22 0.20 0.10 31.73 16:50:31 1 67.66 0.00 2.47 0.22 0.10 29.55 16:50:31 2 67.40 0.00 2.55 0.31 0.10 29.64 16:50:31 3 64.62 0.00 2.49 0.33 0.11 32.46 17:00:31 all 51.25 0.00 2.16 0.39 0.09 46.12 17:00:31 0 46.00 0.00 2.06 0.35 0.09 51.50 17:00:31 1 48.09 0.00 1.90 0.34 0.08 49.58 17:00:31 2 56.02 0.00 2.63 0.41 0.09 40.84 17:00:31 3 54.87 0.00 2.04 0.47 0.09 42.54 Average: all 58.96 0.00 2.30 0.33 0.09 38.32 Average: 0 56.09 0.00 2.14 0.28 0.09 41.40 Average: 1 58.08 0.00 2.19 0.28 0.09 39.36 Average: 2 61.83 0.00 2.59 0.36 0.09 35.13 Average: 3 59.85 0.00 2.27 0.40 0.10 37.39