---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2795 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 628 8669 4 6691 15017 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:ae:71:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.187/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84724sec preferred_lft 84724sec inet6 fe80::f816:3eff:feae:71fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:53:5c:c5:d6 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-2795) 08/20/25 _x86_64_ (4 CPU) 09:46:26 LINUX RESTART (4 CPU) 09:50:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:01 42.87 0.60 26.05 16.22 601.43 6839.68 280556.94 10:10:09 33.83 0.06 30.46 3.31 2.58 8303.33 32590.10 Average: 38.29 0.33 28.29 9.67 297.87 7581.61 154862.55 09:50:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 9638696 13393356 2563640 15.66 123680 3758656 2714928 15.58 875816 5458564 6372 10:10:09 7916216 12749820 3202384 19.56 142724 4770804 3207120 18.41 1177820 6831392 4024 Average: 8777456 13071588 2883012 17.61 133202 4264730 2961024 17.00 1026818 6144978 5198 09:50:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 lo 1333.09 1333.09 1262.44 1262.44 0.00 0.00 0.00 0.00 10:00:01 ens3 49.09 36.37 306.87 9.10 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:09 lo 1325.74 1325.74 1260.82 1260.82 0.00 0.00 0.00 0.00 10:10:09 ens3 30.44 24.68 44.91 7.85 0.00 0.00 0.00 0.00 10:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1329.37 1329.37 1261.62 1261.62 0.00 0.00 0.00 0.00 Average: ens3 39.64 30.45 174.09 8.47 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-2795) 08/20/25 _x86_64_ (4 CPU) 09:46:26 LINUX RESTART (4 CPU) 09:50:09 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 67.60 0.00 2.70 0.40 0.10 29.20 10:00:01 0 66.99 0.00 2.65 0.50 0.10 29.76 10:00:01 1 67.22 0.00 2.77 0.55 0.10 29.35 10:00:01 2 67.02 0.00 2.56 0.31 0.10 30.01 10:00:01 3 69.15 0.00 2.84 0.24 0.10 27.67 10:10:09 all 58.40 0.00 2.49 1.60 0.10 37.42 10:10:09 0 56.29 0.00 2.23 0.22 0.10 41.16 10:10:09 1 61.75 0.00 2.69 1.79 0.10 33.67 10:10:09 2 56.47 0.00 2.44 4.13 0.10 36.85 10:10:09 3 59.07 0.00 2.59 0.24 0.10 38.01 Average: all 62.93 0.00 2.59 1.01 0.10 33.37 Average: 0 61.57 0.00 2.44 0.36 0.10 35.54 Average: 1 64.45 0.00 2.73 1.18 0.10 31.54 Average: 2 61.67 0.00 2.50 2.25 0.10 33.48 Average: 3 64.04 0.00 2.71 0.24 0.10 32.91