---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48289 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 658 8649 4 6680 14987 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:62:dd:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.95/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84754sec preferred_lft 84754sec inet6 fe80::f816:3eff:fe62:ddc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f7:d0:67:38 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-48289) 09/02/25 _x86_64_ (4 CPU) 17:15:46 LINUX RESTART (4 CPU) 17:20:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:30:21 34.28 0.57 29.44 4.28 581.16 3852.00 92905.04 17:40:21 28.78 0.04 25.78 2.95 0.91 4516.61 24888.04 Average: 31.56 0.31 27.63 3.62 294.00 4180.90 59244.92 17:20:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:30:21 8514204 12467372 3488728 21.31 135044 3935676 3317516 19.04 926496 6530068 188060 17:40:21 5854892 10680356 5272292 32.20 146440 4759084 5118984 29.38 1201176 8879040 44 Average: 7184548 11573864 4380510 26.75 140742 4347380 4218250 24.21 1063836 7704554 94052 17:20:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:30:21 lo 1413.31 1413.31 1339.99 1339.99 0.00 0.00 0.00 0.00 17:30:21 ens3 43.23 32.87 282.61 8.42 0.00 0.00 0.00 0.00 17:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:21 lo 1121.88 1121.88 1065.06 1065.06 0.00 0.00 0.00 0.00 17:40:21 ens3 28.64 25.49 45.53 8.01 0.00 0.00 0.00 0.00 17:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1269.09 1269.09 1203.93 1203.93 0.00 0.00 0.00 0.00 Average: ens3 36.01 29.22 165.29 8.22 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-48289) 09/02/25 _x86_64_ (4 CPU) 17:15:46 LINUX RESTART (4 CPU) 17:20:09 CPU %user %nice %system %iowait %steal %idle 17:30:21 all 65.83 0.00 2.61 0.15 0.10 31.31 17:30:21 0 64.32 0.00 2.65 0.10 0.10 32.84 17:30:21 1 66.87 0.00 2.37 0.13 0.10 30.53 17:30:21 2 66.89 0.00 2.80 0.16 0.10 30.05 17:30:21 3 65.24 0.00 2.62 0.20 0.10 31.84 17:40:21 all 56.55 0.00 2.27 0.29 0.11 40.77 17:40:21 0 58.05 0.00 2.43 0.43 0.11 38.98 17:40:21 1 55.40 0.00 2.26 0.34 0.11 41.89 17:40:21 2 56.56 0.00 2.09 0.15 0.10 41.09 17:40:21 3 56.20 0.00 2.31 0.25 0.10 41.14 Average: all 61.24 0.00 2.44 0.22 0.10 36.00 Average: 0 61.21 0.00 2.54 0.26 0.11 35.88 Average: 1 61.20 0.00 2.31 0.23 0.10 36.15 Average: 2 61.78 0.00 2.45 0.16 0.10 35.51 Average: 3 60.76 0.00 2.47 0.22 0.10 36.44