---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2769 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 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 646 8732 4 6610 15000 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:be:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.170/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84082sec preferred_lft 84082sec inet6 fe80::f816:3eff:fe11:be2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f2:8f:73:71 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-2769) 10/01/25 _x86_64_ (4 CPU) 10:11:18 LINUX RESTART (4 CPU) 10:20:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:25 20.86 0.06 17.94 2.86 7.09 2070.35 10780.87 10:40:01 32.15 0.02 28.73 3.40 0.46 2574.84 11619.98 Average: 26.32 0.04 23.16 3.12 3.89 2314.28 11186.60 10:20:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:25 9274520 12997324 2959108 18.07 127376 3721912 2989624 17.16 885676 5830800 34056 10:40:01 8803496 12905988 3047656 18.61 146320 4055772 2961432 17.00 990888 6137160 9084 Average: 9039008 12951656 3003382 18.34 136848 3888842 2975528 17.08 938282 5983980 21570 10:20:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:25 lo 1523.96 1523.96 1446.22 1446.22 0.00 0.00 0.00 0.00 10:30:25 ens3 50.20 40.76 53.41 13.42 0.00 0.00 0.00 0.00 10:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 1489.54 1489.54 1418.93 1418.93 0.00 0.00 0.00 0.00 10:40:01 ens3 42.48 34.01 37.19 11.72 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1507.31 1507.31 1433.03 1433.03 0.00 0.00 0.00 0.00 Average: ens3 46.47 37.49 45.57 12.60 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-2769) 10/01/25 _x86_64_ (4 CPU) 10:11:18 LINUX RESTART (4 CPU) 10:20:10 CPU %user %nice %system %iowait %steal %idle 10:30:25 all 66.09 0.00 2.54 2.75 0.13 28.49 10:30:25 0 65.97 0.00 2.36 4.73 0.13 26.80 10:30:25 1 66.43 0.00 2.64 2.70 0.13 28.10 10:30:25 2 68.50 0.00 2.70 1.43 0.13 27.24 10:30:25 3 63.45 0.00 2.46 2.13 0.13 31.83 10:40:01 all 62.30 0.00 2.70 1.45 0.12 33.43 10:40:01 0 61.47 0.00 2.83 2.75 0.12 32.84 10:40:01 1 60.84 0.00 2.45 0.63 0.12 35.96 10:40:01 2 64.99 0.00 2.75 0.73 0.12 31.41 10:40:01 3 61.92 0.00 2.76 1.68 0.13 33.51 Average: all 64.26 0.00 2.62 2.12 0.13 30.88 Average: 0 63.79 0.00 2.59 3.77 0.13 29.72 Average: 1 63.72 0.00 2.55 1.70 0.12 31.91 Average: 2 66.80 0.00 2.73 1.09 0.13 29.25 Average: 3 62.71 0.00 2.60 1.92 0.13 32.64