---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-42302 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 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 658 9887 4 5443 14988 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:a0:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.237/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84681sec preferred_lft 84681sec inet6 fe80::f816:3eff:fe89:a06d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:be:e2:01 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-42302) 07/13/25 _x86_64_ (4 CPU) 17:08:56 LINUX RESTART (4 CPU) 17:10:36 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:20:13 64.19 3.64 51.76 8.78 772.17 5502.18 192399.84 17:30:01 17.40 0.16 14.79 2.45 4.61 3718.64 33072.41 Average: 40.59 1.89 33.11 5.59 385.04 4602.63 112041.04 17:10:36 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:13 9638668 13109464 2850072 17.41 130876 3485676 3139156 18.02 849536 5524272 36680 17:30:01 9164584 13033128 2923228 17.85 148392 3839508 3229976 18.54 955844 5853616 106832 Average: 9401626 13071296 2886650 17.63 139634 3662592 3184566 18.28 902690 5688944 71756 17:10:36 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:13 lo 17.89 17.89 3.88 3.88 0.00 0.00 0.00 0.00 17:20:13 ens3 79.35 61.23 775.58 10.51 0.00 0.00 0.00 0.00 17:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 867.79 867.79 791.55 791.55 0.00 0.00 0.00 0.00 17:30:01 ens3 33.17 23.80 268.11 3.95 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 446.55 446.55 401.15 401.15 0.00 0.00 0.00 0.00 Average: ens3 56.06 42.35 519.63 7.20 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-42302) 07/13/25 _x86_64_ (4 CPU) 17:08:56 LINUX RESTART (4 CPU) 17:10:36 CPU %user %nice %system %iowait %steal %idle 17:20:13 all 38.41 0.00 1.83 0.55 0.09 59.13 17:20:13 0 37.50 0.00 1.61 0.50 0.09 60.30 17:20:13 1 38.30 0.00 1.88 0.27 0.09 59.46 17:20:13 2 38.63 0.00 1.68 0.19 0.09 59.41 17:20:13 3 39.20 0.00 2.14 1.25 0.09 57.32 17:30:01 all 23.26 0.00 1.31 0.23 0.08 75.12 17:30:01 0 23.56 0.00 1.56 0.61 0.08 74.20 17:30:01 1 24.44 0.00 1.34 0.10 0.08 74.04 17:30:01 2 22.56 0.00 1.10 0.16 0.08 76.10 17:30:01 3 22.48 0.00 1.22 0.07 0.08 76.16 Average: all 30.77 0.00 1.56 0.39 0.08 67.20 Average: 0 30.46 0.00 1.58 0.56 0.08 67.32 Average: 1 31.30 0.00 1.61 0.18 0.09 66.82 Average: 2 30.55 0.00 1.39 0.17 0.08 67.81 Average: 3 30.75 0.00 1.67 0.65 0.08 66.84