---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4097 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 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 635 8681 4 6672 15011 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:b6:9c:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.203/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84660sec preferred_lft 84660sec inet6 fe80::f816:3eff:feb6:9c13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:3e:74:22 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-4097) 08/26/25 _x86_64_ (4 CPU) 08:36:26 LINUX RESTART (4 CPU) 08:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:01 26.57 0.53 22.69 3.35 597.14 3076.34 26409.93 09:00:09 30.74 0.08 27.42 3.24 3.63 2493.46 31815.99 Average: 28.68 0.30 25.08 3.29 296.95 2781.53 29144.27 08:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 9339908 13067036 2890200 17.65 121424 3734788 2889412 16.59 874468 5778736 28912 09:00:09 9070320 13308912 2645500 16.16 140972 4195632 2589884 14.87 996960 5891304 122576 Average: 9205114 13187974 2767850 16.90 131198 3965210 2739648 15.73 935714 5835020 75744 08:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 lo 1328.77 1328.77 1259.13 1259.13 0.00 0.00 0.00 0.00 08:50:01 ens3 55.90 43.62 320.93 9.44 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:09 lo 1500.10 1500.10 1428.27 1428.27 0.00 0.00 0.00 0.00 09:00:09 ens3 26.07 23.02 42.58 7.27 0.00 0.00 0.00 0.00 09:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1415.43 1415.43 1344.68 1344.68 0.00 0.00 0.00 0.00 Average: ens3 40.81 33.20 180.14 8.34 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-4097) 08/26/25 _x86_64_ (4 CPU) 08:36:26 LINUX RESTART (4 CPU) 08:40:07 CPU %user %nice %system %iowait %steal %idle 08:50:01 all 71.07 0.00 2.75 0.16 0.10 25.93 08:50:01 0 69.03 0.00 2.91 0.11 0.10 27.85 08:50:01 1 73.10 0.00 2.74 0.16 0.10 23.90 08:50:01 2 71.19 0.00 2.63 0.17 0.10 25.92 08:50:01 3 70.96 0.00 2.72 0.18 0.10 26.04 09:00:09 all 66.30 0.00 2.82 0.13 0.10 30.65 09:00:09 0 65.98 0.00 2.65 0.13 0.10 31.15 09:00:09 1 67.84 0.00 2.73 0.12 0.10 29.21 09:00:09 2 66.46 0.00 2.69 0.07 0.10 30.68 09:00:09 3 64.91 0.00 3.21 0.20 0.09 31.58 Average: all 68.66 0.00 2.78 0.14 0.10 28.32 Average: 0 67.49 0.00 2.78 0.12 0.10 29.51 Average: 1 70.44 0.00 2.74 0.14 0.10 26.58 Average: 2 68.79 0.00 2.66 0.12 0.10 28.33 Average: 3 67.90 0.00 2.97 0.19 0.09 28.84