---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40715 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 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 631 8696 4 6661 15015 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:dd:96:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84748sec preferred_lft 84748sec inet6 fe80::f816:3eff:fedd:96c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:58:27:20 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-40715) 07/08/25 _x86_64_ (4 CPU) 07:16:36 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:01 30.95 0.87 26.45 3.63 603.65 7164.44 39482.02 07:40:39 30.42 0.05 27.35 3.03 0.93 7394.90 27378.27 Average: 30.68 0.45 26.91 3.32 292.99 7283.23 33243.32 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 9557036 13268728 2688408 16.42 122008 3719948 2913300 16.72 864752 5576228 20904 07:40:39 7875204 12681332 3271020 19.98 140640 4745760 3364748 19.31 1165776 6881844 3500 Average: 8716120 12975030 2979714 18.20 131324 4232854 3139024 18.02 1015264 6229036 12202 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 lo 1428.25 1428.25 1352.82 1352.82 0.00 0.00 0.00 0.00 07:30:01 ens3 55.65 44.76 305.17 9.86 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:39 lo 1194.55 1194.55 1135.01 1135.01 0.00 0.00 0.00 0.00 07:40:39 ens3 29.20 24.35 45.31 8.52 0.00 0.00 0.00 0.00 07:40:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1307.79 1307.79 1240.55 1240.55 0.00 0.00 0.00 0.00 Average: ens3 42.02 34.24 171.23 9.17 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-40715) 07/08/25 _x86_64_ (4 CPU) 07:16:36 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 64.61 0.00 2.81 0.32 0.13 32.14 07:30:01 0 65.42 0.00 2.49 0.24 0.13 31.73 07:30:01 1 62.42 0.00 3.23 0.28 0.13 33.95 07:30:01 2 64.37 0.00 2.85 0.34 0.13 32.31 07:30:01 3 66.23 0.00 2.68 0.40 0.12 30.57 07:40:39 all 59.98 0.00 2.61 0.25 0.11 37.04 07:40:39 0 58.45 0.00 2.42 0.25 0.12 38.77 07:40:39 1 62.92 0.00 3.28 0.29 0.11 33.39 07:40:39 2 57.52 0.00 2.30 0.25 0.11 39.82 07:40:39 3 61.04 0.00 2.45 0.22 0.11 36.19 Average: all 62.22 0.00 2.71 0.28 0.12 34.66 Average: 0 61.82 0.00 2.46 0.24 0.12 35.36 Average: 1 62.68 0.00 3.26 0.28 0.12 33.66 Average: 2 60.84 0.00 2.57 0.30 0.12 36.18 Average: 3 63.55 0.00 2.56 0.30 0.12 33.47