---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49989 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 629 8676 4 6684 15017 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:ae:7b:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.244/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84696sec preferred_lft 84696sec inet6 fe80::f816:3eff:feae:7b50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:b0:49:90 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-49989) 08/06/25 _x86_64_ (4 CPU) 16:09:28 LINUX RESTART (4 CPU) 16:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:20:01 69.86 10.67 54.83 4.36 1755.12 10995.71 50343.29 16:30:13 29.28 0.08 26.23 2.98 3.53 5530.42 25761.84 Average: 49.39 5.32 40.41 3.66 871.74 8239.40 37946.11 16:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 9162928 12762148 3195944 19.52 117456 3622868 3360956 19.29 835916 6005724 23220 16:30:13 8537788 12675108 3279888 20.03 137284 4102648 3356624 19.27 963900 6461772 129048 Average: 8850358 12718628 3237916 19.78 127370 3862758 3358790 19.28 899908 6233748 76134 16:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1435.16 1435.16 1360.24 1360.24 0.00 0.00 0.00 0.00 16:20:01 ens3 168.91 118.70 1327.14 21.78 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:13 lo 1205.55 1205.55 1147.14 1147.14 0.00 0.00 0.00 0.00 16:30:13 ens3 23.65 20.82 21.59 6.78 0.00 0.00 0.00 0.00 16:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1319.36 1319.36 1252.77 1252.77 0.00 0.00 0.00 0.00 Average: ens3 95.65 69.34 668.71 14.21 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-49989) 08/06/25 _x86_64_ (4 CPU) 16:09:28 LINUX RESTART (4 CPU) 16:10:00 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 61.92 0.00 3.06 0.66 0.10 34.25 16:20:01 0 61.56 0.00 2.92 0.50 0.10 34.92 16:20:01 1 61.52 0.00 3.14 0.31 0.10 34.92 16:20:01 2 60.62 0.00 3.21 0.76 0.10 35.31 16:20:01 3 63.99 0.00 2.97 1.08 0.10 31.86 16:30:13 all 64.50 0.00 2.60 0.22 0.10 32.59 16:30:13 0 64.47 0.00 2.49 0.18 0.10 32.75 16:30:13 1 65.47 0.00 2.45 0.16 0.10 31.83 16:30:13 2 63.95 0.00 2.70 0.32 0.10 32.94 16:30:13 3 64.09 0.00 2.75 0.22 0.10 32.83 Average: all 63.22 0.00 2.83 0.44 0.10 33.41 Average: 0 63.03 0.00 2.70 0.34 0.10 33.83 Average: 1 63.51 0.00 2.79 0.23 0.10 33.36 Average: 2 62.30 0.00 2.95 0.54 0.10 34.11 Average: 3 64.04 0.00 2.86 0.65 0.10 32.35