---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49087 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 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 635 8672 4 6681 15011 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:2c:48:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.131/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84633sec preferred_lft 84633sec inet6 fe80::f816:3eff:fe2c:4858/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:77:0f:8b:1e 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-49087) 09/05/25 _x86_64_ (4 CPU) 07:28:45 LINUX RESTART (4 CPU) 07:30:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:15 38.33 4.20 30.23 3.89 768.25 5984.05 40565.72 07:50:01 27.98 0.08 24.90 3.00 3.83 2556.86 28270.99 Average: 33.21 2.17 27.60 3.45 390.47 4290.29 34489.50 07:30:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:15 9963256 13618468 2339192 14.29 117476 3674424 2536776 14.56 854508 5186548 29792 07:50:01 8443356 12654804 3299556 20.15 137116 4174004 3456920 19.84 993744 6520592 208748 Average: 9203306 13136636 2819374 17.22 127296 3924214 2996848 17.20 924126 5853570 119270 07:30:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:15 lo 1463.40 1463.40 1388.02 1388.02 0.00 0.00 0.00 0.00 07:40:15 ens3 105.70 78.27 1072.09 14.78 0.00 0.00 0.00 0.00 07:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 1263.56 1263.56 1203.32 1203.32 0.00 0.00 0.00 0.00 07:50:01 ens3 18.83 17.33 19.30 5.56 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1364.64 1364.64 1296.74 1296.74 0.00 0.00 0.00 0.00 Average: ens3 62.77 48.16 551.79 10.22 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-49087) 09/05/25 _x86_64_ (4 CPU) 07:28:45 LINUX RESTART (4 CPU) 07:30:15 CPU %user %nice %system %iowait %steal %idle 07:40:15 all 68.72 0.00 2.93 0.22 0.14 27.99 07:40:15 0 68.32 0.00 3.01 0.22 0.14 28.31 07:40:15 1 69.47 0.00 2.88 0.17 0.14 27.34 07:40:15 2 69.66 0.00 2.74 0.25 0.14 27.22 07:40:15 3 67.44 0.00 3.09 0.25 0.14 29.09 07:50:01 all 60.83 0.00 2.39 2.63 0.16 34.00 07:50:01 0 59.69 0.00 2.48 1.26 0.17 36.41 07:50:01 1 59.75 0.00 2.59 2.96 0.14 34.56 07:50:01 2 61.16 0.00 2.17 5.09 0.16 31.42 07:50:01 3 62.72 0.00 2.33 1.20 0.15 33.60 Average: all 64.82 0.00 2.66 1.41 0.15 30.96 Average: 0 64.05 0.00 2.75 0.73 0.16 32.31 Average: 1 64.67 0.00 2.74 1.54 0.14 30.91 Average: 2 65.46 0.00 2.46 2.64 0.15 29.29 Average: 3 65.11 0.00 2.71 0.72 0.14 31.31