---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-505 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 661 9882 4 5444 14985 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:35:24:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.132/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84672sec preferred_lft 84672sec inet6 fe80::f816:3eff:fe35:2400/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:94:17:02 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-505) 08/14/25 _x86_64_ (4 CPU) 07:34:15 LINUX RESTART (4 CPU) 07:40:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:24 42.38 0.02 36.00 6.36 0.36 1573.14 137173.90 08:00:41 29.41 0.18 25.23 4.01 5.06 5570.76 26781.29 Average: 35.83 0.10 30.56 5.17 2.73 3591.88 81427.10 07:40:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:24 9628676 13147456 2811856 17.17 133992 3525100 3067316 17.61 861100 5497244 208 08:00:41 8091436 13123900 2827112 17.27 160452 4938576 2877796 16.52 1432320 6357896 4084 Average: 8860056 13135678 2819484 17.22 147222 4231838 2972556 17.06 1146710 5927570 2146 07:40:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:24 lo 43.16 43.16 10.18 10.18 0.00 0.00 0.00 0.00 07:50:24 ens3 11.24 9.08 9.56 2.78 0.00 0.00 0.00 0.00 07:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:41 lo 1693.25 1693.25 1606.09 1606.09 0.00 0.00 0.00 0.00 08:00:41 ens3 47.60 37.47 447.40 7.81 0.00 0.00 0.00 0.00 08:00:41 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 876.43 876.43 816.10 816.10 0.00 0.00 0.00 0.00 Average: ens3 29.60 23.42 230.66 5.32 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-505) 08/14/25 _x86_64_ (4 CPU) 07:34:15 LINUX RESTART (4 CPU) 07:40:18 CPU %user %nice %system %iowait %steal %idle 07:50:24 all 24.70 0.00 1.13 0.80 0.09 73.28 07:50:24 0 23.11 0.00 1.16 0.95 0.08 74.70 07:50:24 1 25.05 0.00 1.15 0.73 0.09 72.98 07:50:24 2 25.45 0.00 1.19 0.86 0.08 72.42 07:50:24 3 25.19 0.00 1.03 0.65 0.09 73.04 08:00:41 all 43.37 0.00 2.22 0.23 0.09 54.09 08:00:41 0 42.45 0.00 1.91 0.30 0.10 55.24 08:00:41 1 45.79 0.00 2.74 0.18 0.09 51.19 08:00:41 2 43.34 0.00 1.94 0.19 0.09 54.43 08:00:41 3 41.89 0.00 2.30 0.25 0.09 55.47 Average: all 34.12 0.00 1.68 0.51 0.09 63.59 Average: 0 32.87 0.00 1.54 0.62 0.09 64.88 Average: 1 35.51 0.00 1.95 0.45 0.09 61.99 Average: 2 34.49 0.00 1.57 0.52 0.09 63.34 Average: 3 33.62 0.00 1.67 0.45 0.09 64.18