---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48537 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 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 661 9824 4 5503 14985 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:7c:b1:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.201/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84674sec preferred_lft 84674sec inet6 fe80::f816:3eff:fe7c:b18a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:9e:5b:4d 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-48537) 09/03/25 _x86_64_ (4 CPU) 15:49:07 LINUX RESTART (4 CPU) 15:50:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:39 45.49 3.69 25.92 15.88 725.07 5313.85 287169.51 16:10:01 16.09 0.17 13.72 2.20 4.94 1284.10 25035.70 Average: 31.61 2.03 20.16 9.42 385.15 3411.67 163433.56 15:50:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:39 9562312 13133168 2824388 17.25 111256 3591860 3173880 18.22 860188 5567500 16196 16:10:01 8912804 12906192 3048620 18.62 128376 3973540 3323008 19.07 989952 6059892 174268 Average: 9237558 13019680 2936504 17.93 119816 3782700 3248444 18.65 925070 5813696 95232 15:50:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:39 lo 21.23 21.23 4.65 4.65 0.00 0.00 0.00 0.00 16:00:39 ens3 68.46 52.95 786.66 9.82 0.00 0.00 0.00 0.00 16:00:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 885.33 885.33 808.33 808.33 0.00 0.00 0.00 0.00 16:10:01 ens3 24.46 18.09 252.12 3.03 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 429.11 429.11 384.02 384.02 0.00 0.00 0.00 0.00 Average: ens3 47.69 36.49 534.33 6.61 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-48537) 09/03/25 _x86_64_ (4 CPU) 15:49:07 LINUX RESTART (4 CPU) 15:50:11 CPU %user %nice %system %iowait %steal %idle 16:00:39 all 39.80 0.00 1.78 0.40 0.10 57.92 16:00:39 0 38.70 0.00 1.80 0.33 0.09 59.08 16:00:39 1 42.17 0.00 1.88 0.78 0.10 55.06 16:00:39 2 39.70 0.00 1.67 0.28 0.10 58.25 16:00:39 3 38.62 0.00 1.78 0.20 0.10 59.30 16:10:01 all 18.77 0.00 1.25 1.81 0.08 78.09 16:10:01 0 19.09 0.00 1.41 2.09 0.08 77.33 16:10:01 1 18.28 0.00 1.22 1.73 0.08 78.69 16:10:01 2 19.18 0.00 1.25 2.48 0.08 77.00 16:10:01 3 18.54 0.00 1.13 0.93 0.08 79.32 Average: all 29.88 0.00 1.53 1.06 0.09 67.43 Average: 0 29.45 0.00 1.61 1.16 0.09 67.69 Average: 1 30.91 0.00 1.57 1.23 0.09 66.20 Average: 2 30.02 0.00 1.47 1.32 0.09 67.10 Average: 3 29.15 0.00 1.47 0.55 0.09 68.74