---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-62707 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 636 8713 4 6639 15010 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:61:0c:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.22/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84364sec preferred_lft 84364sec inet6 fe80::f816:3eff:fe61:c9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:76:29:ca 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-62707) 09/18/25 _x86_64_ (4 CPU) 13:21:51 LINUX RESTART (4 CPU) 13:30:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:32 25.24 0.03 22.20 3.00 1.61 2212.60 11798.87 13:50:20 22.75 0.02 20.57 2.15 0.42 4215.40 10914.70 Average: 24.00 0.03 21.40 2.58 1.02 3204.78 11360.86 13:30:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:32 9442848 13260972 2695280 16.46 126568 3814168 3091452 17.74 901012 5638896 26472 13:50:20 5020948 9871656 6079968 37.13 141644 4785952 6293832 36.13 1198868 9699360 272 Average: 7231898 11566314 4387624 26.80 134106 4300060 4692642 26.94 1049940 7669128 13372 13:30:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:32 lo 1364.32 1364.32 1293.19 1293.19 0.00 0.00 0.00 0.00 13:40:32 ens3 28.77 23.02 22.45 7.47 0.00 0.00 0.00 0.00 13:40:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:20 lo 811.29 811.29 816.32 816.32 0.00 0.00 0.00 0.00 13:50:20 ens3 29.47 23.84 41.62 7.91 0.00 0.00 0.00 0.00 13:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1090.35 1090.35 1056.95 1056.95 0.00 0.00 0.00 0.00 Average: ens3 29.12 23.43 31.95 7.69 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-62707) 09/18/25 _x86_64_ (4 CPU) 13:21:51 LINUX RESTART (4 CPU) 13:30:32 CPU %user %nice %system %iowait %steal %idle 13:40:32 all 64.78 0.00 2.49 0.08 0.14 32.51 13:40:32 0 65.24 0.00 2.40 0.08 0.15 32.14 13:40:32 1 65.51 0.00 2.65 0.12 0.15 31.57 13:40:32 2 64.39 0.00 2.53 0.05 0.14 32.88 13:40:32 3 63.99 0.00 2.39 0.06 0.15 33.42 13:50:20 all 54.45 0.00 2.53 1.46 0.13 41.42 13:50:20 0 53.93 0.00 2.06 2.10 0.13 41.79 13:50:20 1 53.89 0.00 3.69 2.63 0.14 39.66 13:50:20 2 54.59 0.00 2.25 0.73 0.14 42.29 13:50:20 3 55.40 0.00 2.13 0.40 0.13 41.94 Average: all 59.67 0.00 2.51 0.76 0.14 36.92 Average: 0 59.64 0.00 2.23 1.08 0.14 36.92 Average: 1 59.76 0.00 3.16 1.36 0.14 35.57 Average: 2 59.54 0.00 2.39 0.39 0.14 37.54 Average: 3 59.73 0.00 2.26 0.22 0.14 37.64