---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49899 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 618 8943 4 6427 15028 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:ca:d0:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84174sec preferred_lft 84174sec inet6 fe80::f816:3eff:feca:d07c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:f3:ba:37 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-49899) 08/06/25 _x86_64_ (4 CPU) 13:21:22 LINUX RESTART (4 CPU) 13:30:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:00 56.51 5.28 48.31 2.93 292.00 8764.69 20461.39 13:50:00 27.64 0.08 24.60 2.96 3.60 5222.69 36798.84 Average: 41.94 2.65 36.35 2.95 146.48 6977.53 28704.67 13:30:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:00 10083032 13484660 2475696 15.12 111860 3433616 2643448 15.17 729320 5192548 131788 13:50:00 9435328 13128492 2828632 17.28 132072 3675460 2852336 16.37 839384 5682340 22000 Average: 9759180 13306576 2652164 16.20 121966 3554538 2747892 15.77 784352 5437444 76894 13:30:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:00 lo 1266.67 1266.67 1199.65 1199.65 0.00 0.00 0.00 0.00 13:40:00 ens3 112.66 83.53 1044.81 17.68 0.00 0.00 0.00 0.00 13:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:00 lo 1143.18 1143.18 1087.55 1087.55 0.00 0.00 0.00 0.00 13:50:00 ens3 25.02 21.73 19.62 7.50 0.00 0.00 0.00 0.00 13:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1204.36 1204.36 1143.09 1143.09 0.00 0.00 0.00 0.00 Average: ens3 68.44 52.35 527.54 12.54 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-49899) 08/06/25 _x86_64_ (4 CPU) 13:21:22 LINUX RESTART (4 CPU) 13:30:10 CPU %user %nice %system %iowait %steal %idle 13:40:00 all 52.90 0.00 2.50 0.34 0.08 44.18 13:40:00 0 50.79 0.00 2.33 0.38 0.08 46.42 13:40:00 1 56.39 0.00 2.57 0.29 0.08 40.68 13:40:00 2 53.12 0.00 2.57 0.18 0.08 44.04 13:40:00 3 51.32 0.00 2.55 0.51 0.07 45.55 13:50:00 all 66.38 0.00 2.45 0.11 0.10 30.96 13:50:00 0 62.70 0.00 2.56 0.14 0.10 34.50 13:50:00 1 68.36 0.00 2.08 0.06 0.10 29.40 13:50:00 2 67.02 0.00 2.71 0.09 0.10 30.09 13:50:00 3 67.45 0.00 2.47 0.16 0.10 29.83 Average: all 59.70 0.00 2.48 0.22 0.09 37.51 Average: 0 56.80 0.00 2.44 0.26 0.09 40.41 Average: 1 62.43 0.00 2.32 0.17 0.09 34.99 Average: 2 60.14 0.00 2.64 0.14 0.09 37.00 Average: 3 59.46 0.00 2.51 0.33 0.09 37.62