---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4308 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 11G 67G 14% / 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 671 9775 4 5542 14975 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:42:81:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.144/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84408sec preferred_lft 84408sec inet6 fe80::f816:3eff:fe42:814f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:9a:a3:59 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-4308) 08/27/25 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:50:17 61.55 3.80 49.67 8.08 743.14 5404.17 122985.53 10:00:17 10.44 0.01 8.71 1.71 0.11 707.68 32548.36 10:10:01 35.59 0.37 29.87 5.34 12.73 6965.86 29649.36 Average: 36.08 1.42 29.59 5.07 258.31 4345.51 62534.95 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:17 9503916 12943112 3016568 18.42 133772 3451752 3509600 20.14 855080 5647488 3376 10:00:17 9266152 12875620 3082424 18.83 141632 3599080 3361152 19.29 889172 5837240 1324 10:10:01 10076444 15394468 554052 3.38 180204 5181012 1085496 6.23 1542568 4259424 252 Average: 9615504 13737733 2217681 13.54 151869 4077281 2652083 15.22 1095607 5248051 1651 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:17 lo 10.50 10.50 2.35 2.35 0.00 0.00 0.00 0.00 09:50:17 ens3 86.77 66.77 809.02 14.37 0.00 0.00 0.00 0.00 09:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:17 lo 51.62 51.62 13.16 13.16 0.00 0.00 0.00 0.00 10:00:17 ens3 5.56 4.62 4.04 1.61 0.00 0.00 0.00 0.00 10:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 2224.83 2224.83 2141.07 2141.07 0.00 0.00 0.00 0.00 10:10:01 ens3 98.75 89.26 489.15 587.95 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 743.09 743.09 700.29 700.29 0.00 0.00 0.00 0.00 Average: ens3 63.59 53.35 436.82 196.33 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-4308) 08/27/25 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:50:17 all 35.05 0.00 1.63 1.03 0.08 62.20 09:50:17 0 34.15 0.00 1.55 0.31 0.07 63.92 09:50:17 1 35.45 0.00 1.71 0.78 0.08 61.98 09:50:17 2 36.08 0.00 1.54 1.12 0.08 61.19 09:50:17 3 34.53 0.00 1.74 1.94 0.08 61.72 10:00:17 all 16.02 0.00 0.81 0.06 0.08 83.03 10:00:17 0 16.63 0.00 0.85 0.07 0.08 82.37 10:00:17 1 16.82 0.00 0.82 0.03 0.08 82.25 10:00:17 2 15.41 0.00 0.77 0.06 0.08 83.68 10:00:17 3 15.21 0.00 0.79 0.07 0.08 83.84 10:10:01 all 52.95 0.00 2.71 0.24 0.10 44.00 10:10:01 0 56.23 0.00 2.82 0.07 0.10 40.78 10:10:01 1 53.02 0.00 2.80 0.35 0.10 43.74 10:10:01 2 51.22 0.00 2.59 0.42 0.10 45.67 10:10:01 3 51.33 0.00 2.62 0.14 0.10 45.82 Average: all 34.50 0.00 1.71 0.45 0.08 63.25 Average: 0 35.46 0.00 1.73 0.15 0.08 62.58 Average: 1 34.94 0.00 1.77 0.39 0.08 62.82 Average: 2 34.09 0.00 1.62 0.54 0.08 63.67 Average: 3 33.53 0.00 1.71 0.73 0.08 63.95