---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50457 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 622 8681 4 6686 15024 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:9d:cb:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.246/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84781sec preferred_lft 84781sec inet6 fe80::f816:3eff:fe9d:cb8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:45:42:db 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-50457) 09/07/25 _x86_64_ (4 CPU) 13:55:58 LINUX RESTART (4 CPU) 14:00:36 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:17 27.93 0.62 23.96 3.35 614.64 3066.45 26907.45 14:20:01 29.55 0.04 26.53 2.97 0.93 4618.86 8127.85 Average: 28.74 0.33 25.25 3.16 306.85 3845.01 17489.11 14:00:36 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:17 9191864 12966100 2990436 18.26 125104 3773816 3116416 17.89 888260 5895112 25532 14:20:01 6323464 11149320 4803400 29.34 140996 4764476 4844440 27.81 1180484 8430904 268 Average: 7757664 12057710 3896918 23.80 133050 4269146 3980428 22.85 1034372 7163008 12900 14:00:36 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:17 lo 1313.04 1313.04 1244.22 1244.22 0.00 0.00 0.00 0.00 14:10:17 ens3 38.71 31.08 295.94 8.17 0.00 0.00 0.00 0.00 14:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 1230.21 1230.21 1168.62 1168.62 0.00 0.00 0.00 0.00 14:20:01 ens3 25.01 22.45 45.94 7.40 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1271.50 1271.50 1206.30 1206.30 0.00 0.00 0.00 0.00 Average: ens3 31.84 26.75 170.56 7.78 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-50457) 09/07/25 _x86_64_ (4 CPU) 13:55:58 LINUX RESTART (4 CPU) 14:00:36 CPU %user %nice %system %iowait %steal %idle 14:10:17 all 66.21 0.00 2.59 0.15 0.09 30.96 14:10:17 0 65.81 0.00 2.80 0.14 0.09 31.16 14:10:17 1 64.97 0.00 2.48 0.15 0.09 32.30 14:10:17 2 66.79 0.00 2.74 0.16 0.09 30.22 14:10:17 3 67.27 0.00 2.35 0.13 0.09 30.16 14:20:01 all 56.51 0.00 2.27 0.20 0.08 40.94 14:20:01 0 58.66 0.00 2.02 0.10 0.08 39.14 14:20:01 1 53.70 0.00 2.20 0.10 0.08 43.92 14:20:01 2 56.58 0.00 2.46 0.32 0.08 40.55 14:20:01 3 57.09 0.00 2.40 0.27 0.08 40.16 Average: all 61.35 0.00 2.43 0.17 0.09 35.97 Average: 0 62.23 0.00 2.41 0.12 0.09 35.16 Average: 1 59.32 0.00 2.34 0.12 0.09 38.13 Average: 2 61.67 0.00 2.60 0.24 0.09 35.40 Average: 3 62.16 0.00 2.38 0.20 0.08 35.17