---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-48596 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 11G 29G 28% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 526 2283 4 5128 7101 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:c1:5b:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84233sec preferred_lft 84233sec inet6 fe80::f816:3eff:fec1:5b90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:ea:2f:d7 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-2c-2g-48596) 09/03/25 _x86_64_ (2 CPU) 22:18:26 LINUX RESTART (2 CPU) 22:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:30:29 6.70 0.46 5.62 0.62 558.77 880.30 12885.51 22:40:30 1.06 0.00 1.05 0.00 0.04 13.22 0.49 22:50:01 52.13 4.93 43.96 3.25 282.99 8346.83 6746.95 Average: 19.24 1.73 16.27 1.25 284.83 2962.28 6638.30 22:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:30:29 5291640 7419512 388280 4.78 38756 2283264 953940 10.39 392248 2199112 152 22:40:30 5291640 7420016 387824 4.77 39132 2283380 954004 10.40 392640 2197948 180 22:50:01 1510492 6002948 1746676 21.49 103424 4497124 2263664 24.67 1196608 5049344 108456 Average: 4031257 6947492 840927 10.35 60437 3021256 1390536 15.15 660499 3148801 36263 22:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:30:29 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 22:30:29 ens3 17.26 11.59 254.93 0.85 0.00 0.00 0.00 0.00 22:30:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:40:30 ens3 0.35 0.13 0.08 0.04 0.00 0.00 0.00 0.00 22:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 1623.03 1623.03 1546.39 1546.39 0.00 0.00 0.00 0.00 22:50:01 ens3 118.98 91.96 767.67 21.48 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 515.54 515.54 491.11 491.11 0.00 0.00 0.00 0.00 Average: ens3 43.92 33.29 332.76 7.13 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-2c-2g-48596) 09/03/25 _x86_64_ (2 CPU) 22:18:26 LINUX RESTART (2 CPU) 22:20:01 CPU %user %nice %system %iowait %steal %idle 22:30:29 all 1.14 0.00 0.49 0.29 0.03 98.05 22:30:29 0 1.54 0.00 0.52 0.46 0.03 97.46 22:30:29 1 0.74 0.00 0.46 0.13 0.03 98.65 22:40:30 all 0.42 0.00 0.04 0.02 0.03 99.50 22:40:30 0 0.46 0.00 0.03 0.01 0.02 99.47 22:40:30 1 0.38 0.00 0.05 0.02 0.03 99.52 22:50:01 all 49.99 0.00 3.50 0.59 0.07 45.86 22:50:01 0 49.75 0.00 3.53 0.48 0.07 46.18 22:50:01 1 50.22 0.00 3.46 0.70 0.07 45.55 Average: all 16.38 0.00 1.29 0.29 0.04 82.00 Average: 0 16.46 0.00 1.31 0.31 0.04 81.88 Average: 1 16.30 0.00 1.27 0.27 0.04 82.11