---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37694 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 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 633 10038 4 5317 15013 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:06:e1:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.18/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84706sec preferred_lft 84706sec inet6 fe80::f816:3eff:fe06:e1ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:5a:37:bd 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-37694) 06/26/25 _x86_64_ (4 CPU) 16:34:15 LINUX RESTART (4 CPU) 16:40:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:03 41.31 0.02 34.87 6.42 0.46 1628.56 108981.83 17:00:43 33.39 0.18 29.09 4.12 4.82 9822.52 26557.86 Average: 37.17 0.10 31.85 5.22 2.74 5910.62 65908.12 16:40:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:03 9593756 12982076 2978096 18.19 131292 3401888 3166556 18.18 839860 5565856 236 17:00:43 6849228 12129244 3820908 23.34 165332 5164980 3913660 22.46 1539036 7508548 177796 Average: 8221492 12555660 3399502 20.76 148312 4283434 3540108 20.32 1189448 6537202 89016 16:40:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:03 lo 43.66 43.66 10.39 10.39 0.00 0.00 0.00 0.00 16:50:03 ens3 9.87 8.34 9.53 2.64 0.00 0.00 0.00 0.00 16:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:43 lo 1956.34 1956.34 1873.57 1873.57 0.00 0.00 0.00 0.00 17:00:43 ens3 48.95 38.23 439.66 8.29 0.00 0.00 0.00 0.00 17:00:43 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1043.20 1043.20 984.06 984.06 0.00 0.00 0.00 0.00 Average: ens3 30.29 23.96 234.31 5.59 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-37694) 06/26/25 _x86_64_ (4 CPU) 16:34:15 LINUX RESTART (4 CPU) 16:40:18 CPU %user %nice %system %iowait %steal %idle 16:50:03 all 24.23 0.00 1.02 0.35 0.08 74.33 16:50:03 0 24.87 0.00 1.18 0.10 0.07 73.77 16:50:03 1 23.79 0.00 0.90 0.36 0.08 74.87 16:50:03 2 25.63 0.00 1.01 0.32 0.08 72.97 16:50:03 3 22.61 0.00 1.01 0.60 0.08 75.71 17:00:43 all 47.40 0.00 2.57 0.24 0.10 49.69 17:00:43 0 47.98 0.00 2.73 0.38 0.10 48.81 17:00:43 1 46.95 0.00 2.78 0.24 0.10 49.94 17:00:43 2 47.31 0.00 2.57 0.24 0.09 49.78 17:00:43 3 47.36 0.00 2.19 0.11 0.09 50.24 Average: all 36.33 0.00 1.83 0.29 0.09 61.46 Average: 0 36.92 0.00 1.99 0.25 0.09 60.75 Average: 1 35.88 0.00 1.88 0.30 0.09 61.85 Average: 2 36.96 0.00 1.82 0.28 0.09 60.85 Average: 3 35.54 0.00 1.62 0.35 0.09 62.41