---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49206 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 8.4G 69G 11% / 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 640 12527 4 2821 15024 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:30:1b:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.164/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82264sec preferred_lft 82264sec inet6 fe80::f816:3eff:fe30:1bfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:3d:e7:0c 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-49206) 09/05/25 _x86_64_ (4 CPU) 13:41:07 LINUX RESTART (4 CPU) 13:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:56 1.27 0.00 1.26 0.01 0.04 16.71 421.52 14:10:56 1.19 0.00 1.19 0.00 0.00 13.91 0.00 14:20:01 1.26 0.00 1.25 0.00 0.01 14.30 0.07 14:30:56 1.21 0.00 1.21 0.00 0.00 14.14 0.00 14:40:56 1.29 0.00 1.29 0.00 0.00 14.64 0.00 Average: 1.24 0.00 1.24 0.00 0.01 14.77 90.42 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:56 13442136 15547480 468252 2.86 42360 2289020 1126428 6.47 400048 2276356 4 14:10:56 13441412 15547128 468592 2.86 42720 2289036 1126492 6.47 400388 2276804 8 14:20:01 13449740 15555804 459972 2.81 43048 2289040 1126556 6.47 400732 2287424 188 14:30:56 13447220 15553712 461988 2.82 43456 2289052 1126620 6.47 401140 2287516 8 14:40:56 13446716 15553680 461996 2.82 43832 2289124 1126620 6.47 401524 2287460 8 Average: 13445445 15551561 464160 2.83 43083 2289054 1126543 6.47 400766 2283112 43 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:56 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 14:00:56 ens3 0.34 0.12 0.09 0.06 0.00 0.00 0.00 0.00 14:00:56 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:56 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:56 ens3 0.27 0.07 0.04 0.02 0.00 0.00 0.00 0.00 14:10:56 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.48 0.55 0.06 0.50 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:56 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 14:30:56 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 14:30:56 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:56 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:56 ens3 0.31 0.10 0.07 0.04 0.00 0.00 0.00 0.00 14:40:56 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.32 0.17 0.06 0.12 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-49206) 09/05/25 _x86_64_ (4 CPU) 13:41:07 LINUX RESTART (4 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 14:00:56 all 0.14 0.00 0.02 0.01 0.01 99.82 14:00:56 0 0.46 0.00 0.03 0.02 0.01 99.48 14:00:56 1 0.04 0.00 0.03 0.00 0.01 99.92 14:00:56 2 0.03 0.00 0.03 0.00 0.01 99.93 14:00:56 3 0.01 0.00 0.01 0.01 0.00 99.97 14:10:56 all 0.19 0.00 0.02 0.01 0.01 99.78 14:10:56 0 0.01 0.00 0.01 0.02 0.01 99.96 14:10:56 1 0.03 0.00 0.03 0.00 0.01 99.93 14:10:56 2 0.32 0.00 0.01 0.00 0.00 99.66 14:10:56 3 0.39 0.00 0.02 0.00 0.01 99.57 14:20:01 all 0.08 0.00 0.02 0.01 0.01 99.88 14:20:01 0 0.01 0.00 0.01 0.01 0.01 99.97 14:20:01 1 0.12 0.00 0.02 0.00 0.01 99.85 14:20:01 2 0.15 0.00 0.02 0.00 0.01 99.82 14:20:01 3 0.06 0.00 0.02 0.02 0.00 99.90 14:30:56 all 0.08 0.00 0.03 0.01 0.01 99.88 14:30:56 0 0.01 0.00 0.02 0.02 0.01 99.94 14:30:56 1 0.04 0.00 0.05 0.00 0.01 99.90 14:30:56 2 0.26 0.00 0.02 0.00 0.01 99.71 14:30:56 3 0.01 0.00 0.02 0.00 0.00 99.96 14:40:56 all 0.14 0.00 0.02 0.01 0.01 99.82 14:40:56 0 0.03 0.00 0.03 0.02 0.01 99.90 14:40:56 1 0.24 0.00 0.02 0.00 0.01 99.73 14:40:56 2 0.02 0.00 0.02 0.00 0.00 99.96 14:40:56 3 0.28 0.00 0.01 0.00 0.00 99.70 Average: all 0.13 0.00 0.02 0.01 0.01 99.84 Average: 0 0.11 0.00 0.02 0.02 0.01 99.84 Average: 1 0.09 0.00 0.03 0.00 0.01 99.87 Average: 2 0.16 0.00 0.02 0.00 0.01 99.82 Average: 3 0.15 0.00 0.02 0.01 0.00 99.82