---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47846 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 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 618 8690 4 6681 15028 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:7f:41:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.195/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84685sec preferred_lft 84685sec inet6 fe80::f816:3eff:fe7f:4151/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:f6:eb:6a 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-47846) 09/02/25 _x86_64_ (4 CPU) 09:36:22 LINUX RESTART (4 CPU) 09:40:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:50:01 27.04 0.63 23.09 3.32 615.31 3226.00 26650.80 10:00:25 30.82 0.04 27.64 3.14 0.86 4534.54 8664.87 Average: 29.00 0.32 25.45 3.23 296.78 3904.34 17326.92 09:40:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 8747276 12482176 3474724 21.22 121464 3741800 3479132 19.97 876588 6366728 14464 10:00:25 7831364 12655260 3297084 20.14 140644 4762924 3163836 18.16 1178824 6921464 4532 Average: 8289320 12568718 3385904 20.68 131054 4252362 3321484 19.07 1027706 6644096 9498 09:40:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 lo 1356.20 1356.20 1285.52 1285.52 0.00 0.00 0.00 0.00 09:50:01 ens3 50.99 38.72 329.55 9.75 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:25 lo 1306.54 1306.54 1242.31 1242.31 0.00 0.00 0.00 0.00 10:00:25 ens3 31.19 25.45 44.27 8.07 0.00 0.00 0.00 0.00 10:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1330.45 1330.45 1263.12 1263.12 0.00 0.00 0.00 0.00 Average: ens3 40.73 31.84 181.66 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-47846) 09/02/25 _x86_64_ (4 CPU) 09:36:22 LINUX RESTART (4 CPU) 09:40:22 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 68.17 0.00 2.70 0.23 0.12 28.78 09:50:01 0 68.96 0.00 2.51 0.19 0.12 28.22 09:50:01 1 68.03 0.00 2.71 0.31 0.12 28.84 09:50:01 2 67.59 0.00 2.84 0.24 0.12 29.21 09:50:01 3 68.09 0.00 2.75 0.18 0.12 28.85 10:00:25 all 59.59 0.00 2.45 0.24 0.12 37.61 10:00:25 0 58.84 0.00 2.65 0.27 0.11 38.13 10:00:25 1 59.39 0.00 2.18 0.31 0.12 38.00 10:00:25 2 60.67 0.00 2.56 0.13 0.12 36.52 10:00:25 3 59.47 0.00 2.40 0.23 0.12 37.78 Average: all 63.72 0.00 2.57 0.23 0.12 33.35 Average: 0 63.71 0.00 2.58 0.23 0.12 33.35 Average: 1 63.55 0.00 2.44 0.31 0.12 33.59 Average: 2 64.00 0.00 2.69 0.18 0.12 33.00 Average: 3 63.63 0.00 2.57 0.20 0.12 33.48