---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41818 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 633 8600 4 6754 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:40:4c:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.79/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84243sec preferred_lft 84243sec inet6 fe80::f816:3eff:fe40:4cd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:2d:37:a5 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-41818) 07/11/25 _x86_64_ (4 CPU) 19:01:27 LINUX RESTART (4 CPU) 19:10:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:10 39.06 12.40 23.45 3.20 146.32 6102.45 30771.31 19:30:29 29.91 0.04 26.85 3.03 0.92 7347.75 24170.59 Average: 34.34 6.03 25.20 3.11 71.31 6744.90 27366.00 19:10:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:10 9556984 13366956 2588540 15.81 131200 3790600 2777120 15.94 921924 5476128 24588 19:30:29 7688920 12596616 3354716 20.49 148708 4820568 3442424 19.76 1223472 6995084 660 Average: 8622952 12981786 2971628 18.15 139954 4305584 3109772 17.85 1072698 6235606 12624 19:10:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:10 lo 1491.89 1491.89 1414.44 1414.44 0.00 0.00 0.00 0.00 19:20:10 ens3 44.77 37.33 28.52 12.80 0.00 0.00 0.00 0.00 19:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:29 lo 1118.71 1118.71 1062.76 1062.76 0.00 0.00 0.00 0.00 19:30:29 ens3 48.48 38.86 51.70 13.25 0.00 0.00 0.00 0.00 19:30:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1299.36 1299.36 1233.01 1233.01 0.00 0.00 0.00 0.00 Average: ens3 46.68 38.12 40.48 13.03 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-41818) 07/11/25 _x86_64_ (4 CPU) 19:01:27 LINUX RESTART (4 CPU) 19:10:29 CPU %user %nice %system %iowait %steal %idle 19:20:10 all 62.41 0.08 2.57 0.64 0.11 34.20 19:20:10 0 62.93 0.00 3.10 0.77 0.10 33.10 19:20:10 1 62.42 0.11 2.38 0.69 0.11 34.28 19:20:10 2 62.55 0.10 2.46 0.61 0.11 34.18 19:20:10 3 61.73 0.10 2.32 0.50 0.11 35.24 19:30:29 all 59.31 0.00 2.49 0.43 0.11 37.67 19:30:29 0 59.60 0.00 2.26 0.53 0.10 37.51 19:30:29 1 58.80 0.00 2.52 0.31 0.11 38.26 19:30:29 2 59.79 0.00 2.67 0.51 0.11 36.92 19:30:29 3 59.07 0.00 2.49 0.36 0.11 37.97 Average: all 60.81 0.04 2.52 0.53 0.11 35.99 Average: 0 61.21 0.00 2.67 0.65 0.10 35.37 Average: 1 60.56 0.05 2.45 0.49 0.11 36.34 Average: 2 61.12 0.05 2.57 0.56 0.11 35.59 Average: 3 60.36 0.05 2.41 0.43 0.11 36.65