---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-655 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 617 10439 4 4932 15029 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:d8:5d:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.60/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84904sec preferred_lft 84904sec inet6 fe80::f816:3eff:fed8:5db1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:cd:1a:98 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-655) 02/20/25 _x86_64_ (4 CPU) 12:45:47 LINUX RESTART (4 CPU) 12:50:37 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:37 9.33 0.53 8.00 0.80 590.25 1434.72 18163.97 13:10:09 23.11 0.56 20.51 2.05 23.83 5559.57 26541.42 Average: 16.06 0.54 14.11 1.41 313.70 3448.66 22254.23 12:50:37 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:37 9917668 13063148 2898936 17.71 95420 3224284 3123564 17.93 682572 5418368 120 13:10:09 10761316 15454364 501372 3.06 116368 4691464 1005588 5.77 1053012 4139992 609408 Average: 10339492 14258756 1700154 10.38 105894 3957874 2064576 11.85 867792 4779180 304764 12:50:37 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:37 lo 0.68 0.68 0.39 0.39 0.00 0.00 0.00 0.00 13:00:37 ens3 26.16 18.48 288.59 3.10 0.00 0.00 0.00 0.00 13:00:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:09 lo 488.15 488.15 464.27 464.27 0.00 0.00 0.00 0.00 13:10:09 ens3 55.87 40.83 562.99 18.09 0.00 0.00 0.00 0.00 13:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 238.69 238.69 226.88 226.88 0.00 0.00 0.00 0.00 Average: ens3 40.67 29.39 422.57 10.42 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-655) 02/20/25 _x86_64_ (4 CPU) 12:45:47 LINUX RESTART (4 CPU) 12:50:37 CPU %user %nice %system %iowait %steal %idle 13:00:37 all 47.82 0.00 0.99 0.13 0.08 50.98 13:00:37 0 40.14 0.00 1.00 0.09 0.08 58.69 13:00:37 1 45.92 0.00 0.95 0.20 0.09 52.84 13:00:37 2 60.07 0.00 1.18 0.20 0.09 38.47 13:00:37 3 45.17 0.00 0.85 0.03 0.07 53.88 13:10:09 all 50.17 0.00 1.56 0.66 0.08 47.53 13:10:09 0 57.56 0.00 1.78 0.79 0.08 39.78 13:10:09 1 40.36 0.00 1.53 0.63 0.08 57.40 13:10:09 2 54.22 0.00 1.69 0.61 0.08 43.39 13:10:09 3 48.52 0.00 1.22 0.60 0.08 49.58 Average: all 48.97 0.00 1.27 0.39 0.08 49.29 Average: 0 48.64 0.00 1.38 0.43 0.08 49.47 Average: 1 43.21 0.00 1.23 0.41 0.08 55.06 Average: 2 57.21 0.00 1.43 0.40 0.08 40.88 Average: 3 46.80 0.00 1.03 0.31 0.08 51.79