---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-46034 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 14% / 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 639 9804 4 5545 15007 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:89:d9:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.186/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84572sec preferred_lft 84572sec inet6 fe80::f816:3eff:fe89:d9ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:4a:ac:12 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-46034) 07/26/25 _x86_64_ (4 CPU) 00:39:17 LINUX RESTART (4 CPU) 00:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:01 53.06 3.81 43.42 5.83 766.49 5673.65 96946.92 01:00:09 5.39 0.13 4.97 0.28 4.30 912.37 19467.46 Average: 28.97 1.95 23.99 3.03 381.33 3267.65 57794.51 00:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:01 8731548 12139484 3819600 23.33 129460 3426560 4086328 23.46 834092 6427944 2308 01:00:09 9377960 13309012 2647272 16.17 143020 3901920 3240856 18.60 887900 5678768 300216 Average: 9054754 12724248 3233436 19.75 136240 3664240 3663592 21.03 860996 6053356 151262 00:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:01 lo 15.68 15.68 3.43 3.43 0.00 0.00 0.00 0.00 00:50:01 ens3 81.16 65.09 888.72 13.79 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:09 lo 58.70 58.70 21.90 21.90 0.00 0.00 0.00 0.00 01:00:09 ens3 30.28 19.44 255.07 4.07 0.00 0.00 0.00 0.00 01:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 37.42 37.42 12.77 12.77 0.00 0.00 0.00 0.00 Average: ens3 55.45 42.03 568.52 8.88 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-46034) 07/26/25 _x86_64_ (4 CPU) 00:39:17 LINUX RESTART (4 CPU) 00:40:07 CPU %user %nice %system %iowait %steal %idle 00:50:01 all 32.21 0.00 1.56 0.44 0.08 65.71 00:50:01 0 31.09 0.00 1.46 0.43 0.07 66.95 00:50:01 1 33.20 0.00 2.14 0.37 0.08 64.21 00:50:01 2 33.02 0.00 1.29 0.64 0.07 64.97 00:50:01 3 31.55 0.00 1.36 0.32 0.08 66.69 01:00:09 all 18.21 0.00 0.88 0.05 0.09 80.77 01:00:09 0 18.36 0.00 0.84 0.02 0.09 80.68 01:00:09 1 17.24 0.00 0.84 0.03 0.09 81.79 01:00:09 2 17.95 0.00 0.78 0.07 0.09 81.10 01:00:09 3 19.30 0.00 1.05 0.06 0.09 79.50 Average: all 25.14 0.00 1.22 0.24 0.08 73.31 Average: 0 24.66 0.00 1.15 0.22 0.08 73.88 Average: 1 25.14 0.00 1.48 0.20 0.09 73.09 Average: 2 25.41 0.00 1.03 0.36 0.08 73.12 Average: 3 25.36 0.00 1.20 0.19 0.08 73.16