---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1403 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 671 10076 4 5240 14975 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:89:ac:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.12/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84604sec preferred_lft 84604sec inet6 fe80::f816:3eff:fe89:ac47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:44:d3:03:3c 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-1403) 02/22/25 _x86_64_ (4 CPU) 22:54:23 LINUX RESTART (4 CPU) 23:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:10:33 31.26 0.37 26.36 4.53 10.68 9253.44 34275.55 23:20:21 51.34 0.00 42.38 8.96 0.01 14969.77 36728.61 Average: 40.98 0.19 34.11 6.67 5.52 12019.75 35462.66 23:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:33 8827540 13064580 2888360 17.64 162496 4149224 3081864 17.69 892940 6207392 120340 23:20:21 8648740 13189600 2760116 16.86 197216 4380320 2891072 16.59 974644 6240088 26852 Average: 8738140 13127090 2824238 17.25 179856 4264772 2986468 17.14 933792 6223740 73596 23:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:33 lo 2177.38 2177.38 2072.60 2072.60 0.00 0.00 0.00 0.00 23:10:33 ens3 71.84 56.15 302.94 16.91 0.00 0.00 0.00 0.00 23:10:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:21 lo 4673.28 4673.28 4449.08 4449.08 0.00 0.00 0.00 0.00 23:20:21 ens3 55.01 42.88 16.55 14.77 0.00 0.00 0.00 0.00 23:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3385.22 3385.22 3222.65 3222.65 0.00 0.00 0.00 0.00 Average: ens3 63.69 49.73 164.35 15.88 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-1403) 02/22/25 _x86_64_ (4 CPU) 22:54:23 LINUX RESTART (4 CPU) 23:00:05 CPU %user %nice %system %iowait %steal %idle 23:10:33 all 58.70 0.00 3.04 5.17 0.09 33.01 23:10:33 0 58.46 0.00 2.89 7.32 0.09 31.24 23:10:33 1 58.20 0.00 2.99 0.65 0.09 38.06 23:10:33 2 60.23 0.00 3.21 5.61 0.09 30.86 23:10:33 3 57.90 0.00 3.05 7.09 0.09 31.86 23:20:21 all 59.36 0.00 4.06 1.08 0.09 35.41 23:20:21 0 58.87 0.00 4.28 0.84 0.09 35.93 23:20:21 1 59.39 0.00 3.88 1.01 0.09 35.62 23:20:21 2 60.00 0.00 4.34 1.18 0.09 34.39 23:20:21 3 59.20 0.00 3.75 1.27 0.09 35.69 Average: all 59.02 0.00 3.53 3.19 0.09 34.17 Average: 0 58.65 0.00 3.56 4.19 0.09 33.51 Average: 1 58.77 0.00 3.42 0.83 0.09 36.88 Average: 2 60.12 0.00 3.76 3.46 0.09 32.57 Average: 3 58.53 0.00 3.39 4.27 0.09 33.71