---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-5219 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 66G 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 675 9137 4 6176 14971 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:7d:8c:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.35/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84712sec preferred_lft 84712sec inet6 fe80::f816:3eff:fe7d:8c48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:fb:d9:01 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-5219) 08/30/25 _x86_64_ (4 CPU) 02:26:07 LINUX RESTART (4 CPU) 02:30:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:40:01 24.00 0.70 20.45 2.85 618.56 2847.08 19659.89 02:50:01 31.65 0.04 28.44 3.17 0.88 4819.94 8445.86 Average: 27.84 0.37 24.45 3.01 308.90 3836.13 14037.98 02:30:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 8382692 12052340 3906328 23.86 119572 3678336 3861200 22.16 864956 6744700 16312 02:50:01 7764396 12540500 3413472 20.85 139652 4715320 3295184 18.91 1171788 6997848 6360 Average: 8073544 12296420 3659900 22.35 129612 4196828 3578192 20.54 1018372 6871274 11336 02:30:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 1226.18 1226.18 1161.02 1161.02 0.00 0.00 0.00 0.00 02:40:01 ens3 56.04 43.67 236.38 13.69 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 1329.78 1329.78 1264.04 1264.04 0.00 0.00 0.00 0.00 02:50:01 ens3 59.25 44.09 55.12 16.98 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1278.12 1278.12 1212.66 1212.66 0.00 0.00 0.00 0.00 Average: ens3 57.65 43.88 145.51 15.34 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-5219) 08/30/25 _x86_64_ (4 CPU) 02:26:07 LINUX RESTART (4 CPU) 02:30:04 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 66.93 0.00 2.55 0.09 0.12 30.31 02:40:01 0 69.93 0.00 2.49 0.08 0.12 27.37 02:40:01 1 66.83 0.00 2.61 0.11 0.12 30.33 02:40:01 2 65.97 0.00 2.73 0.06 0.13 31.11 02:40:01 3 64.99 0.00 2.38 0.09 0.12 32.42 02:50:01 all 61.84 0.00 2.61 0.16 0.13 35.27 02:50:01 0 60.42 0.00 2.84 0.37 0.16 36.21 02:50:01 1 64.09 0.00 2.64 0.07 0.13 33.07 02:50:01 2 61.82 0.00 2.62 0.09 0.12 35.35 02:50:01 3 61.03 0.00 2.32 0.09 0.12 36.44 Average: all 64.38 0.00 2.58 0.12 0.13 32.79 Average: 0 65.16 0.00 2.67 0.23 0.14 31.80 Average: 1 65.46 0.00 2.62 0.09 0.13 31.70 Average: 2 63.89 0.00 2.68 0.08 0.12 33.24 Average: 3 63.00 0.00 2.35 0.09 0.12 34.43