---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-5246 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 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 685 9488 4 5815 14961 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:e0:f5:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.66/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84084sec preferred_lft 84084sec inet6 fe80::f816:3eff:fee0:f596/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:00:f3:55 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-5246) 08/30/25 _x86_64_ (4 CPU) 07:16:26 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:01 15.14 2.85 10.96 1.33 737.81 3599.60 9299.87 07:40:01 52.51 0.36 40.52 11.64 10.77 4519.29 15399.28 07:50:01 37.29 0.09 30.16 7.04 4.40 5246.06 13648.62 Average: 34.98 1.10 27.21 6.67 250.99 4455.01 12782.56 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 10249092 13672620 2287872 13.97 135000 3415816 2942600 16.89 753388 4995756 60620 07:40:01 9008444 13366680 2585500 15.79 190840 4210864 2853832 16.38 988260 5898000 4788 07:50:01 9809548 15395816 550580 3.36 227584 5335700 1093888 6.28 1388896 4618720 36 Average: 9689028 14145039 1807984 11.04 184475 4320793 2296773 13.18 1043515 5170825 21815 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 07:30:01 ens3 101.45 80.03 575.33 20.39 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 4558.51 4558.51 4344.55 4344.55 0.00 0.00 0.00 0.00 07:40:01 ens3 102.31 74.18 300.67 21.80 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 3090.17 3090.17 2939.04 2939.04 0.00 0.00 0.00 0.00 07:50:01 ens3 108.82 86.39 114.55 92.61 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2549.95 2549.95 2427.88 2427.88 0.00 0.00 0.00 0.00 Average: ens3 104.19 80.20 330.18 44.94 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-5246) 08/30/25 _x86_64_ (4 CPU) 07:16:26 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 58.53 0.00 2.15 0.24 0.09 38.99 07:30:01 0 58.70 0.00 2.41 0.33 0.09 38.47 07:30:01 1 60.17 0.00 2.17 0.10 0.09 37.48 07:30:01 2 59.72 0.00 2.05 0.16 0.09 37.99 07:30:01 3 55.54 0.00 1.96 0.38 0.09 42.03 07:40:01 all 62.42 0.00 3.86 0.26 0.10 33.36 07:40:01 0 60.27 0.00 3.55 0.17 0.10 35.91 07:40:01 1 62.62 0.00 4.21 0.44 0.10 32.63 07:40:01 2 63.64 0.00 4.27 0.23 0.10 31.76 07:40:01 3 63.15 0.00 3.40 0.22 0.10 33.13 07:50:01 all 54.48 0.00 3.16 0.40 0.09 41.87 07:50:01 0 54.66 0.00 2.90 0.18 0.09 42.16 07:50:01 1 54.11 0.00 3.40 0.61 0.09 41.79 07:50:01 2 53.49 0.00 3.14 0.56 0.09 42.72 07:50:01 3 55.65 0.00 3.20 0.25 0.10 40.81 Average: all 58.48 0.00 3.06 0.30 0.09 38.07 Average: 0 57.88 0.00 2.95 0.23 0.09 38.85 Average: 1 58.97 0.00 3.26 0.38 0.09 37.30 Average: 2 58.95 0.00 3.15 0.31 0.09 37.49 Average: 3 58.11 0.00 2.85 0.29 0.09 38.65