---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-38302 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: 5600.00 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 707 9564 4 5717 14938 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:bc:f3:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.120/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84690sec preferred_lft 84690sec inet6 fe80::f816:3eff:febc:f3ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:d3:20:e4 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-38302) 06/29/25 _x86_64_ (4 CPU) 20:44:28 LINUX RESTART (4 CPU) 20:50:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:26 23.07 0.15 20.52 2.40 5.92 5971.66 32968.88 21:10:26 31.99 0.05 27.77 4.17 1.59 8029.83 140108.37 Average: 27.46 0.10 24.09 3.27 3.79 6983.34 85632.38 20:50:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:26 9202856 13359364 2593292 15.84 152720 4077412 2971864 17.06 982960 5745424 17816 21:10:26 7045128 12177388 3771488 23.03 166408 5000640 4172548 23.95 1088852 7754568 77532 Average: 8123992 12768376 3182390 19.44 159564 4539026 3572206 20.50 1035906 6749996 47674 20:50:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:26 lo 882.29 882.29 840.04 840.04 0.00 0.00 0.00 0.00 21:00:26 ens3 50.18 41.03 108.40 14.04 0.00 0.00 0.00 0.00 21:00:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:26 lo 1040.95 1040.95 990.92 990.92 0.00 0.00 0.00 0.00 21:10:26 ens3 52.76 42.63 227.53 13.18 0.00 0.00 0.00 0.00 21:10:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 960.28 960.28 914.20 914.20 0.00 0.00 0.00 0.00 Average: ens3 51.45 41.81 166.95 13.61 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-38302) 06/29/25 _x86_64_ (4 CPU) 20:44:28 LINUX RESTART (4 CPU) 20:50:05 CPU %user %nice %system %iowait %steal %idle 21:00:26 all 59.88 0.00 2.22 0.21 0.10 37.59 21:00:26 0 58.61 0.00 2.12 0.27 0.10 38.90 21:00:26 1 62.42 0.00 2.22 0.12 0.10 35.14 21:00:26 2 58.33 0.00 2.37 0.29 0.10 38.91 21:00:26 3 60.16 0.00 2.17 0.18 0.10 37.39 21:10:26 all 60.99 0.00 2.42 0.24 0.10 36.25 21:10:26 0 60.48 0.00 2.71 0.42 0.10 36.29 21:10:26 1 66.74 0.00 2.64 0.11 0.10 30.42 21:10:26 2 57.58 0.00 2.50 0.25 0.10 39.58 21:10:26 3 59.16 0.00 1.85 0.17 0.09 38.73 Average: all 60.43 0.00 2.32 0.23 0.10 36.93 Average: 0 59.53 0.00 2.41 0.34 0.10 37.61 Average: 1 64.54 0.00 2.43 0.11 0.10 32.82 Average: 2 57.96 0.00 2.43 0.27 0.10 39.24 Average: 3 59.67 0.00 2.01 0.17 0.10 38.05