---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3276 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 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 660 9875 4 5452 14986 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:81:3b:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84671sec preferred_lft 84671sec inet6 fe80::f816:3eff:fe81:3b2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:b0:50: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-3276) 08/22/25 _x86_64_ (4 CPU) 13:33:46 LINUX RESTART (4 CPU) 13:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:02 42.57 0.02 36.20 6.36 0.33 1492.43 132588.88 14:00:02 29.59 0.19 25.38 4.02 5.23 5725.72 24050.99 Average: 36.08 0.10 30.79 5.19 2.78 3609.07 78319.93 13:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:02 9343664 12870876 3087952 18.86 134080 3533636 3288268 18.87 867800 5773584 380 14:00:02 7757636 12957672 2992912 18.28 161364 5100348 3053952 17.53 1485952 6673036 156808 Average: 8550650 12914274 3040432 18.57 147722 4316992 3171110 18.20 1176876 6223310 78594 13:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:02 lo 44.76 44.76 10.81 10.81 0.00 0.00 0.00 0.00 13:50:02 ens3 9.40 8.04 9.24 2.45 0.00 0.00 0.00 0.00 13:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 lo 1673.80 1673.80 1587.06 1587.06 0.00 0.00 0.00 0.00 14:00:02 ens3 52.27 39.67 461.60 8.75 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 859.28 859.28 798.93 798.93 0.00 0.00 0.00 0.00 Average: ens3 30.84 23.86 235.42 5.60 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-3276) 08/22/25 _x86_64_ (4 CPU) 13:33:46 LINUX RESTART (4 CPU) 13:40:02 CPU %user %nice %system %iowait %steal %idle 13:50:02 all 22.57 0.00 1.02 0.31 0.09 76.01 13:50:02 0 23.65 0.00 1.17 0.11 0.09 74.98 13:50:02 1 22.35 0.00 0.97 0.21 0.09 76.38 13:50:02 2 22.86 0.00 0.88 0.12 0.09 76.05 13:50:02 3 21.43 0.00 1.07 0.80 0.09 76.62 14:00:02 all 46.05 0.00 2.32 0.11 0.08 51.44 14:00:02 0 46.94 0.00 2.42 0.09 0.09 50.46 14:00:02 1 47.01 0.00 2.13 0.08 0.09 50.69 14:00:02 2 44.76 0.00 2.13 0.09 0.09 52.93 14:00:02 3 45.47 0.00 2.60 0.17 0.08 51.67 Average: all 34.30 0.00 1.67 0.21 0.09 63.73 Average: 0 35.28 0.00 1.80 0.10 0.09 62.74 Average: 1 34.68 0.00 1.55 0.14 0.09 63.54 Average: 2 33.81 0.00 1.50 0.11 0.09 64.49 Average: 3 33.45 0.00 1.84 0.49 0.09 64.15