---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49330 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 617 8720 4 6652 15029 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:d0:89:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84556sec preferred_lft 84556sec inet6 fe80::f816:3eff:fed0:891c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:a9:ba:d5 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-49330) 09/06/25 _x86_64_ (4 CPU) 02:21:17 LINUX RESTART (4 CPU) 02:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:40:29 23.96 0.08 21.07 2.81 3.58 2078.01 7639.24 02:50:02 21.91 0.03 19.85 2.03 0.63 4215.21 4857.56 Average: 22.98 0.05 20.49 2.44 2.17 3100.97 6307.80 02:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:29 9170112 13049784 2906836 17.75 127160 3869876 2903408 16.67 912100 5894744 25520 02:50:02 6963236 12996784 2951620 18.03 146204 5927452 2955292 16.96 1626580 7286428 1150392 Average: 8066674 13023284 2929228 17.89 136682 4898664 2929350 16.81 1269340 6590586 587956 02:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:29 lo 1372.36 1372.36 1302.56 1302.56 0.00 0.00 0.00 0.00 02:40:29 ens3 24.11 21.22 14.20 6.84 0.00 0.00 0.00 0.00 02:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:02 lo 792.34 792.34 3051.97 3051.97 0.00 0.00 0.00 0.00 02:50:02 ens3 29.07 24.99 139.32 7.53 0.00 0.00 0.00 0.00 02:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1094.74 1094.74 2139.91 2139.91 0.00 0.00 0.00 0.00 Average: ens3 26.49 23.03 74.09 7.17 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-49330) 09/06/25 _x86_64_ (4 CPU) 02:21:17 LINUX RESTART (4 CPU) 02:30:03 CPU %user %nice %system %iowait %steal %idle 02:40:29 all 66.61 0.00 2.53 0.46 0.13 30.28 02:40:29 0 65.34 0.00 2.45 0.49 0.13 31.58 02:40:29 1 66.00 0.00 2.60 0.82 0.13 30.45 02:40:29 2 67.85 0.00 2.64 0.15 0.13 29.23 02:40:29 3 67.24 0.00 2.41 0.39 0.13 29.84 02:50:02 all 48.04 0.00 2.61 0.63 0.14 48.58 02:50:02 0 46.99 0.00 2.80 0.61 0.14 49.46 02:50:02 1 43.45 0.00 2.32 0.55 0.12 53.56 02:50:02 2 49.99 0.00 2.31 0.34 0.16 47.19 02:50:02 3 51.78 0.00 3.02 1.01 0.15 44.05 Average: all 57.78 0.00 2.57 0.54 0.14 38.98 Average: 0 56.65 0.00 2.62 0.55 0.14 40.04 Average: 1 55.23 0.00 2.46 0.69 0.13 41.48 Average: 2 59.32 0.00 2.49 0.24 0.14 37.81 Average: 3 59.92 0.00 2.70 0.68 0.13 36.57