---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-42709 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 9.0G 69G 12% / 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 563 11837 4 3588 15083 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:a5:c1:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.78/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82695sec preferred_lft 82695sec inet6 fe80::f816:3eff:fea5:c1f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:53:73:6a 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-42709) 07/14/25 _x86_64_ (4 CPU) 16:33:57 LINUX RESTART (4 CPU) 16:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:02 1.37 0.00 1.36 0.01 0.03 18.49 949.28 17:00:02 1.25 0.00 1.25 0.00 0.00 14.92 0.00 17:10:01 1.22 0.00 1.22 0.00 0.00 14.70 0.01 17:20:03 1.57 0.00 1.57 0.00 0.01 18.88 0.00 17:30:04 1.38 0.00 1.38 0.00 0.00 16.11 0.00 Average: 1.36 0.00 1.36 0.00 0.01 16.63 189.96 16:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 6512808 9822372 6137604 37.49 99052 3359072 6670680 38.29 823556 8636336 200 17:00:02 6512052 9822060 6137980 37.49 99520 3359084 6670936 38.29 824032 8637208 208 17:10:01 6511548 9821968 6138088 37.49 99928 3359088 6671260 38.29 824448 8638236 248 17:20:03 6511548 9822704 6137424 37.48 100548 3359228 6671388 38.29 825048 8638348 216 17:30:04 6511964 9823684 6136484 37.48 101080 3359236 6671452 38.29 825588 8638960 196 Average: 6511984 9822558 6137516 37.49 100026 3359142 6671143 38.29 824534 8637818 214 16:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:50:02 ens3 0.31 0.10 0.04 0.02 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:02 ens3 0.28 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 ens3 0.27 0.07 0.04 0.02 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:03 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:20:03 ens3 0.28 0.11 0.06 0.04 0.00 0.00 0.00 0.00 17:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:04 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:30:04 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 0.28 0.09 0.04 0.02 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-42709) 07/14/25 _x86_64_ (4 CPU) 16:33:57 LINUX RESTART (4 CPU) 16:40:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 0.24 0.00 0.10 0.01 0.04 99.62 16:50:02 0 0.17 0.00 0.10 0.00 0.04 99.69 16:50:02 1 0.43 0.00 0.14 0.05 0.06 99.32 16:50:02 2 0.26 0.00 0.09 0.00 0.04 99.61 16:50:02 3 0.09 0.00 0.05 0.00 0.02 99.83 17:00:02 all 0.31 0.00 0.10 0.01 0.04 99.54 17:00:02 0 0.09 0.00 0.09 0.00 0.03 99.80 17:00:02 1 0.74 0.00 0.16 0.03 0.06 99.01 17:00:02 2 0.21 0.00 0.12 0.00 0.04 99.62 17:00:02 3 0.18 0.00 0.04 0.01 0.02 99.75 17:10:01 all 0.28 0.00 0.10 0.01 0.04 99.56 17:10:01 0 0.14 0.00 0.08 0.00 0.03 99.74 17:10:01 1 0.70 0.00 0.19 0.04 0.06 99.02 17:10:01 2 0.20 0.00 0.06 0.02 0.03 99.71 17:10:01 3 0.10 0.00 0.08 0.00 0.04 99.78 17:20:03 all 0.30 0.00 0.10 0.01 0.03 99.56 17:20:03 0 0.15 0.00 0.06 0.00 0.02 99.76 17:20:03 1 0.87 0.00 0.21 0.03 0.06 98.83 17:20:03 2 0.13 0.00 0.09 0.01 0.04 99.72 17:20:03 3 0.03 0.00 0.03 0.00 0.02 99.91 17:30:04 all 0.21 0.00 0.10 0.01 0.05 99.64 17:30:04 0 0.10 0.00 0.07 0.01 0.04 99.79 17:30:04 1 0.25 0.00 0.17 0.01 0.07 99.50 17:30:04 2 0.12 0.00 0.07 0.01 0.03 99.77 17:30:04 3 0.38 0.00 0.07 0.00 0.04 99.51 Average: all 0.27 0.00 0.10 0.01 0.04 99.58 Average: 0 0.13 0.00 0.08 0.00 0.03 99.76 Average: 1 0.60 0.00 0.18 0.03 0.06 99.14 Average: 2 0.18 0.00 0.09 0.01 0.04 99.69 Average: 3 0.16 0.00 0.06 0.00 0.03 99.76