---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2859 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 68G 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 618 10427 4 4943 15028 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:11:9f:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.132/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84866sec preferred_lft 84866sec inet6 fe80::f816:3eff:fe11:9f4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d1:50:18:cb 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-2859) 02/26/25 _x86_64_ (4 CPU) 07:26:49 LINUX RESTART (4 CPU) 07:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:00 9.35 0.56 8.01 0.78 592.43 1527.09 14798.31 07:50:00 14.02 0.47 12.52 1.03 16.37 3028.27 10798.29 Average: 11.68 0.51 10.27 0.90 304.40 2277.68 12798.30 07:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:00 8667616 11787404 4175516 25.50 94232 3202176 4321788 24.81 675780 6697808 380 07:50:00 9838060 13501448 2457856 15.01 113108 3694964 2657168 15.25 855268 5319720 97096 Average: 9252838 12644426 3316686 20.26 103670 3448570 3489478 20.03 765524 6008764 48738 07:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:00 lo 0.67 0.67 0.39 0.39 0.00 0.00 0.00 0.00 07:40:00 ens3 23.62 14.61 330.10 2.65 0.00 0.00 0.00 0.00 07:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:00 lo 373.82 373.82 355.79 355.79 0.00 0.00 0.00 0.00 07:50:00 ens3 36.64 25.04 455.66 3.52 0.00 0.00 0.00 0.00 07:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 187.25 187.25 178.09 178.09 0.00 0.00 0.00 0.00 Average: ens3 30.13 19.82 392.88 3.08 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-2859) 02/26/25 _x86_64_ (4 CPU) 07:26:49 LINUX RESTART (4 CPU) 07:30:00 CPU %user %nice %system %iowait %steal %idle 07:40:00 all 47.67 0.00 1.02 0.20 0.08 51.03 07:40:00 0 39.57 0.00 0.95 0.11 0.08 59.30 07:40:00 1 55.01 0.00 1.14 0.08 0.08 43.68 07:40:00 2 48.26 0.00 1.07 0.37 0.08 50.23 07:40:00 3 47.83 0.00 0.92 0.23 0.08 50.93 07:50:00 all 52.56 0.00 1.13 0.11 0.08 46.12 07:50:00 0 52.93 0.00 1.03 0.09 0.08 45.87 07:50:00 1 53.72 0.00 1.13 0.08 0.08 44.99 07:50:00 2 42.64 0.00 1.10 0.12 0.08 56.07 07:50:00 3 60.99 0.00 1.25 0.15 0.08 37.54 Average: all 50.11 0.00 1.07 0.15 0.08 48.58 Average: 0 46.25 0.00 0.99 0.10 0.08 52.59 Average: 1 54.37 0.00 1.13 0.08 0.08 44.33 Average: 2 45.44 0.00 1.08 0.24 0.08 53.15 Average: 3 54.41 0.00 1.08 0.19 0.08 44.24