---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43577 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 652 8769 4 6567 14993 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:bd:db:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.113/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84753sec preferred_lft 84753sec inet6 fe80::f816:3eff:febd:dbef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:f1:63:37 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-43577) 07/17/25 _x86_64_ (4 CPU) 20:49:57 LINUX RESTART (4 CPU) 20:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:21 69.00 11.46 53.55 3.99 1836.46 18980.81 42733.59 21:10:24 40.73 0.08 25.21 15.44 3.81 5297.21 271619.02 Average: 55.08 5.86 39.59 9.63 933.96 12242.22 155449.80 20:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:21 10193296 13668516 2290820 13.99 114720 3504152 2652956 15.23 815268 4995924 17244 21:10:24 8965348 12869824 3086028 18.85 134516 3880468 3149220 18.08 937752 6067060 18884 Average: 9579322 13269170 2688424 16.42 124618 3692310 2901088 16.65 876510 5531492 18064 20:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:21 lo 1372.53 1372.53 1300.76 1300.76 0.00 0.00 0.00 0.00 21:00:21 ens3 143.46 104.89 1230.97 20.19 0.00 0.00 0.00 0.00 21:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:24 lo 1181.81 1181.81 1123.38 1123.38 0.00 0.00 0.00 0.00 21:10:24 ens3 25.56 22.26 21.96 6.92 0.00 0.00 0.00 0.00 21:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1278.61 1278.61 1213.40 1213.40 0.00 0.00 0.00 0.00 Average: ens3 85.40 64.20 635.59 13.66 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-43577) 07/17/25 _x86_64_ (4 CPU) 20:49:57 LINUX RESTART (4 CPU) 20:50:01 CPU %user %nice %system %iowait %steal %idle 21:00:21 all 60.20 0.00 2.82 0.85 0.10 36.03 21:00:21 0 58.54 0.00 2.67 1.20 0.10 37.49 21:00:21 1 61.69 0.00 2.91 0.81 0.10 34.49 21:00:21 2 61.24 0.00 2.82 0.89 0.10 34.95 21:00:21 3 59.33 0.00 2.89 0.49 0.10 37.20 21:10:24 all 65.55 0.00 2.45 0.18 0.12 31.69 21:10:24 0 66.51 0.00 2.69 0.18 0.16 30.47 21:10:24 1 64.65 0.00 2.22 0.09 0.11 32.94 21:10:24 2 66.74 0.00 2.52 0.09 0.10 30.55 21:10:24 3 64.29 0.00 2.39 0.38 0.11 32.83 Average: all 62.83 0.00 2.64 0.52 0.11 33.89 Average: 0 62.47 0.00 2.68 0.70 0.13 34.03 Average: 1 63.15 0.00 2.57 0.45 0.10 33.73 Average: 2 63.95 0.00 2.67 0.50 0.10 32.78 Average: 3 61.77 0.00 2.64 0.44 0.10 35.04