---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-19536 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 67G 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 625 9896 4 5467 15021 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:c6:db:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.42/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84681sec preferred_lft 84681sec inet6 fe80::f816:3eff:fec6:dbf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:e8:9e:6a 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-19536) 09/01/25 _x86_64_ (4 CPU) 08:51:33 LINUX RESTART (4 CPU) 09:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:20 21.92 0.01 8.02 13.89 0.24 629.88 266662.87 09:20:01 37.84 0.41 31.87 5.56 20.50 6894.76 30439.57 Average: 29.71 0.21 19.69 9.81 10.15 3694.25 151117.87 09:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:20 9326816 12908776 3049628 18.63 138012 3567224 3329028 19.11 896448 5755436 30988 09:20:01 10144052 15386312 564252 3.45 169620 5115144 1093608 6.28 1559916 4198568 26292 Average: 9735434 14147544 1806940 11.04 153816 4341184 2211318 12.69 1228182 4977002 28640 09:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:20 lo 53.81 53.81 13.76 13.76 0.00 0.00 0.00 0.00 09:10:20 ens3 6.80 4.82 3.95 1.26 0.00 0.00 0.00 0.00 09:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 2122.34 2122.34 2044.58 2044.58 0.00 0.00 0.00 0.00 09:20:01 ens3 70.48 50.46 462.75 48.61 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1065.60 1065.60 1007.10 1007.10 0.00 0.00 0.00 0.00 Average: ens3 37.95 27.14 228.36 24.42 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-19536) 09/01/25 _x86_64_ (4 CPU) 08:51:33 LINUX RESTART (4 CPU) 09:00:13 CPU %user %nice %system %iowait %steal %idle 09:10:20 all 15.58 0.00 0.88 0.09 0.11 83.34 09:10:20 0 15.08 0.00 0.84 0.09 0.10 83.89 09:10:20 1 15.37 0.00 0.84 0.11 0.11 83.57 09:10:20 2 15.68 0.00 0.86 0.07 0.11 83.28 09:10:20 3 16.19 0.00 0.96 0.11 0.11 82.64 09:20:01 all 50.49 0.00 2.76 0.22 0.11 46.42 09:20:01 0 48.10 0.00 2.65 0.17 0.10 48.97 09:20:01 1 50.71 0.00 2.53 0.19 0.11 46.47 09:20:01 2 51.69 0.00 2.87 0.21 0.11 45.13 09:20:01 3 51.45 0.00 3.01 0.30 0.11 45.13 Average: all 32.62 0.00 1.80 0.15 0.11 65.32 Average: 0 31.22 0.00 1.73 0.13 0.10 66.82 Average: 1 32.61 0.00 1.66 0.15 0.11 65.47 Average: 2 33.25 0.00 1.84 0.14 0.11 64.65 Average: 3 33.39 0.00 1.96 0.20 0.11 64.34