---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-520 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 68G 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 583 10384 4 5021 15063 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:eb:b1:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.210/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84819sec preferred_lft 84819sec inet6 fe80::f816:3eff:feeb:b182/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6b:71:f4:90 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-520) 09/23/25 _x86_64_ (4 CPU) 09:49:20 LINUX RESTART (4 CPU) 09:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:01 61.85 5.26 52.53 4.05 857.05 6657.44 23002.52 10:10:00 27.30 0.02 24.39 2.89 0.55 2301.73 9914.12 Average: 44.56 2.64 38.45 3.47 428.53 4478.21 16454.17 09:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 10015516 13601532 2356616 14.39 116480 3610948 2774600 15.93 843176 5152252 32088 10:10:00 9558592 13524724 2429920 14.84 136136 3939920 2574492 14.78 947316 5445976 16544 Average: 9787054 13563128 2393268 14.62 126308 3775434 2674546 15.35 895246 5299114 24316 09:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 lo 1450.83 1450.83 1375.56 1375.56 0.00 0.00 0.00 0.00 10:00:01 ens3 114.56 86.90 1133.36 15.81 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 lo 1361.93 1361.93 1297.38 1297.38 0.00 0.00 0.00 0.00 10:10:00 ens3 20.66 18.39 20.74 6.01 0.00 0.00 0.00 0.00 10:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1406.35 1406.35 1336.44 1336.44 0.00 0.00 0.00 0.00 Average: ens3 67.58 52.62 576.70 10.90 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-520) 09/23/25 _x86_64_ (4 CPU) 09:49:20 LINUX RESTART (4 CPU) 09:50:02 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 64.87 0.00 2.88 0.36 0.12 31.77 10:00:01 0 63.61 0.00 2.94 0.15 0.11 33.19 10:00:01 1 65.53 0.00 2.64 0.63 0.12 31.08 10:00:01 2 65.31 0.00 2.78 0.15 0.13 31.63 10:00:01 3 65.04 0.00 3.16 0.50 0.13 31.17 10:10:00 all 65.12 0.00 2.50 1.21 0.13 31.04 10:10:00 0 66.53 0.00 2.28 0.11 0.13 30.95 10:10:00 1 65.84 0.00 2.64 2.14 0.13 29.24 10:10:00 2 64.23 0.00 2.42 2.42 0.13 30.80 10:10:00 3 63.88 0.00 2.65 0.18 0.14 33.16 Average: all 65.00 0.00 2.69 0.79 0.13 31.40 Average: 0 65.07 0.00 2.61 0.13 0.12 32.07 Average: 1 65.69 0.00 2.64 1.38 0.13 30.16 Average: 2 64.77 0.00 2.60 1.29 0.13 31.21 Average: 3 64.46 0.00 2.90 0.34 0.13 32.16