---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2066 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 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 622 10425 4 4941 15024 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:75:cc:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.188/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84892sec preferred_lft 84892sec inet6 fe80::f816:3eff:fe75:ccb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:1b:c0:5e 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-2066) 02/24/25 _x86_64_ (4 CPU) 13:25:40 LINUX RESTART (4 CPU) 13:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:06 9.19 0.53 7.86 0.80 590.13 1361.13 10629.27 13:50:04 20.50 0.48 18.42 1.60 16.68 3756.31 11149.94 Average: 14.83 0.51 13.12 1.20 304.07 2555.95 10889.00 13:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:06 10324104 13474984 2487112 15.19 95928 3228456 2782996 15.97 685088 5033060 25612 13:50:04 10773172 15468356 487544 2.98 116096 4692956 986056 5.66 1052192 4128080 1067764 Average: 10548638 14471670 1487328 9.08 106012 3960706 1884526 10.82 868640 4580570 546688 13:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:06 lo 0.67 0.67 0.39 0.39 0.00 0.00 0.00 0.00 13:40:06 ens3 27.81 20.95 289.85 3.09 0.00 0.00 0.00 0.00 13:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:04 lo 502.57 502.57 478.43 478.43 0.00 0.00 0.00 0.00 13:50:04 ens3 44.99 31.55 536.65 5.25 0.00 0.00 0.00 0.00 13:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 251.04 251.04 238.86 238.86 0.00 0.00 0.00 0.00 Average: ens3 36.38 26.24 412.96 4.17 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-2066) 02/24/25 _x86_64_ (4 CPU) 13:25:40 LINUX RESTART (4 CPU) 13:30:06 CPU %user %nice %system %iowait %steal %idle 13:40:06 all 48.31 0.00 0.99 0.06 0.08 50.56 13:40:06 0 48.67 0.00 1.05 0.02 0.08 50.17 13:40:06 1 46.68 0.00 1.09 0.10 0.08 52.04 13:40:06 2 42.42 0.00 0.98 0.04 0.08 56.48 13:40:06 3 55.47 0.00 0.85 0.06 0.09 43.53 13:50:04 all 53.21 0.00 1.42 0.10 0.09 45.19 13:50:04 0 82.57 0.00 1.35 0.05 0.10 15.93 13:50:04 1 43.01 0.00 1.34 0.15 0.08 55.42 13:50:04 2 44.66 0.00 1.55 0.09 0.08 53.61 13:50:04 3 42.61 0.00 1.44 0.10 0.08 55.78 Average: all 50.75 0.00 1.21 0.08 0.08 47.88 Average: 0 65.57 0.00 1.20 0.04 0.09 33.10 Average: 1 44.85 0.00 1.22 0.12 0.08 53.73 Average: 2 43.54 0.00 1.27 0.07 0.08 55.05 Average: 3 49.06 0.00 1.14 0.08 0.09 49.63