---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48891 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 647 8661 4 6680 14999 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:9f:ff:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.130/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84676sec preferred_lft 84676sec inet6 fe80::f816:3eff:fe9f:ff75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:5a:d8:ff 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-48891) 09/04/25 _x86_64_ (4 CPU) 14:16:36 LINUX RESTART (4 CPU) 14:20:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:01 28.01 0.59 24.02 3.40 599.48 3573.91 40661.11 14:40:07 31.73 0.04 28.43 3.25 0.87 4662.29 21905.72 Average: 29.89 0.31 26.25 3.33 297.31 4123.31 31193.70 14:20:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 8997924 12730728 3226712 19.71 121484 3739952 3548204 20.37 877276 6105024 16864 14:40:07 8153048 12974860 2977796 18.19 140916 4760584 3185424 18.28 1179556 6601524 5480 Average: 8575486 12852794 3102254 18.95 131200 4250268 3366814 19.33 1028416 6353274 11172 14:20:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1350.43 1350.43 1279.95 1279.95 0.00 0.00 0.00 0.00 14:30:01 ens3 46.88 38.42 321.54 9.62 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:07 lo 1337.80 1337.80 1271.19 1271.19 0.00 0.00 0.00 0.00 14:40:07 ens3 28.91 24.93 45.63 8.33 0.00 0.00 0.00 0.00 14:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1344.05 1344.05 1275.53 1275.53 0.00 0.00 0.00 0.00 Average: ens3 37.81 31.61 182.26 8.97 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-48891) 09/04/25 _x86_64_ (4 CPU) 14:16:36 LINUX RESTART (4 CPU) 14:20:07 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 68.14 0.00 2.74 0.13 0.12 28.87 14:30:01 0 67.49 0.00 2.77 0.08 0.12 29.53 14:30:01 1 69.44 0.00 2.58 0.09 0.12 27.76 14:30:01 2 68.09 0.00 2.80 0.13 0.12 28.86 14:30:01 3 67.52 0.00 2.81 0.22 0.13 29.31 14:40:07 all 60.94 0.00 2.51 0.18 0.11 36.26 14:40:07 0 59.28 0.00 2.52 0.22 0.11 37.87 14:40:07 1 62.97 0.00 2.51 0.09 0.11 34.32 14:40:07 2 60.25 0.00 2.42 0.26 0.11 36.96 14:40:07 3 61.24 0.00 2.60 0.14 0.11 35.90 Average: all 64.50 0.00 2.63 0.15 0.12 32.60 Average: 0 63.35 0.00 2.64 0.15 0.12 33.74 Average: 1 66.17 0.00 2.54 0.09 0.12 31.07 Average: 2 64.13 0.00 2.61 0.19 0.12 32.95 Average: 3 64.35 0.00 2.71 0.18 0.12 32.64