---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-607 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 15% / 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 715 9547 4 5726 14932 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:05:e0:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.211/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84545sec preferred_lft 84545sec inet6 fe80::f816:3eff:fe05:e0f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:fb:44:e0 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-607) 08/14/25 _x86_64_ (4 CPU) 20:44:30 LINUX RESTART (4 CPU) 20:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:18 21.08 0.58 18.36 2.14 21.49 4724.02 23697.14 21:10:28 32.82 0.04 28.98 3.80 1.46 5446.81 40971.15 Average: 26.91 0.31 23.63 2.97 11.54 5083.00 32276.42 20:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:18 9467936 13563520 2389948 14.60 151380 4020460 2586424 14.85 962424 5490304 17112 21:10:28 7542976 12800296 3148636 19.23 166768 5117588 3349468 19.23 1196268 7146956 19092 Average: 8505456 13181908 2769292 16.91 159074 4569024 2967946 17.04 1079346 6318630 18102 20:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:18 lo 791.67 791.67 753.98 753.98 0.00 0.00 0.00 0.00 21:00:18 ens3 65.04 50.54 332.48 14.30 0.00 0.00 0.00 0.00 21:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:28 lo 1298.95 1298.95 1237.40 1237.40 0.00 0.00 0.00 0.00 21:10:28 ens3 58.92 44.77 209.52 13.49 0.00 0.00 0.00 0.00 21:10:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1043.62 1043.62 994.07 994.07 0.00 0.00 0.00 0.00 Average: ens3 62.00 47.67 271.41 13.90 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-607) 08/14/25 _x86_64_ (4 CPU) 20:44:30 LINUX RESTART (4 CPU) 20:50:00 CPU %user %nice %system %iowait %steal %idle 21:00:18 all 61.34 0.00 2.20 0.24 0.09 36.12 21:00:18 0 59.59 0.00 1.89 0.24 0.09 38.18 21:00:18 1 60.74 0.00 2.32 0.29 0.09 36.56 21:00:18 2 63.73 0.00 2.35 0.19 0.09 33.65 21:00:18 3 61.32 0.00 2.25 0.26 0.09 36.08 21:10:28 all 61.72 0.00 2.47 0.48 0.10 35.23 21:10:28 0 61.50 0.00 1.99 0.40 0.10 36.01 21:10:28 1 63.54 0.00 2.43 0.43 0.10 33.50 21:10:28 2 64.82 0.00 3.09 0.49 0.10 31.50 21:10:28 3 57.03 0.00 2.38 0.60 0.10 39.89 Average: all 61.53 0.00 2.34 0.36 0.10 35.68 Average: 0 60.54 0.00 1.94 0.32 0.10 37.10 Average: 1 62.13 0.00 2.38 0.36 0.09 35.04 Average: 2 64.27 0.00 2.72 0.34 0.10 32.58 Average: 3 59.19 0.00 2.31 0.43 0.10 37.97