---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-42657 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 583 11872 4 3533 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:f4:e6:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.35/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82687sec preferred_lft 82687sec inet6 fe80::f816:3eff:fef4:e64a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:10:20:5c 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-42657) 07/14/25 _x86_64_ (4 CPU) 13:03:06 LINUX RESTART (4 CPU) 13:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:01 2.24 0.01 2.22 0.01 0.05 29.88 1041.53 13:30:01 1.89 0.00 1.89 0.00 0.00 23.38 0.00 13:40:06 2.11 0.00 2.11 0.00 0.00 25.50 0.01 13:50:01 2.36 0.02 2.35 0.00 1.65 28.17 0.04 14:00:01 2.30 0.00 2.29 0.00 0.00 26.98 0.01 Average: 2.18 0.00 2.17 0.00 0.34 26.78 206.85 13:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 6439592 9691656 6269240 38.29 97564 3316852 6769728 38.86 781544 8765996 228 13:30:01 6441472 9694336 6266608 38.27 98384 3316864 6769988 38.86 782368 8765760 220 13:40:06 6441476 9695276 6265776 38.27 99312 3316872 6770308 38.86 783296 8766600 216 13:50:01 6439028 9694208 6266804 38.27 100176 3317376 6770500 38.86 784272 8768932 24 14:00:01 6438532 9694628 6266316 38.27 101084 3317388 6770632 38.86 785148 8769060 220 Average: 6440020 9694021 6266949 38.28 99304 3317070 6770231 38.86 783326 8767270 182 13:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.75 0.24 0.26 0.16 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.30 0.09 0.04 0.02 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:06 ens3 0.55 0.16 0.14 0.08 0.00 0.00 0.00 0.00 13:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.84 0.25 0.27 0.17 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 0.49 0.15 0.13 0.08 0.00 0.00 0.00 0.00 14:00:01 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 0.59 0.18 0.17 0.10 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-42657) 07/14/25 _x86_64_ (4 CPU) 13:03:06 LINUX RESTART (4 CPU) 13:10:06 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 0.40 0.00 0.12 0.01 0.06 99.41 13:20:01 0 0.23 0.00 0.11 0.05 0.05 99.56 13:20:01 1 0.50 0.00 0.16 0.00 0.07 99.27 13:20:01 2 0.64 0.00 0.13 0.00 0.06 99.17 13:20:01 3 0.22 0.00 0.07 0.01 0.06 99.65 13:30:01 all 0.35 0.00 0.11 0.01 0.05 99.48 13:30:01 0 0.43 0.00 0.11 0.01 0.05 99.41 13:30:01 1 0.22 0.00 0.16 0.01 0.06 99.56 13:30:01 2 0.28 0.00 0.13 0.01 0.05 99.53 13:30:01 3 0.48 0.00 0.07 0.00 0.03 99.43 13:40:06 all 0.21 0.00 0.12 0.01 0.05 99.61 13:40:06 0 0.15 0.00 0.10 0.00 0.04 99.70 13:40:06 1 0.21 0.00 0.15 0.04 0.07 99.53 13:40:06 2 0.34 0.00 0.13 0.00 0.06 99.48 13:40:06 3 0.14 0.00 0.09 0.00 0.04 99.73 13:50:01 all 0.32 0.00 0.12 0.01 0.05 99.51 13:50:01 0 0.10 0.00 0.09 0.01 0.03 99.77 13:50:01 1 0.77 0.00 0.14 0.03 0.06 99.00 13:50:01 2 0.26 0.00 0.17 0.00 0.07 99.51 13:50:01 3 0.15 0.00 0.07 0.00 0.03 99.74 14:00:01 all 0.26 0.00 0.11 0.01 0.05 99.58 14:00:01 0 0.05 0.00 0.04 0.03 0.02 99.87 14:00:01 1 0.69 0.00 0.18 0.00 0.08 99.05 14:00:01 2 0.17 0.00 0.15 0.01 0.06 99.61 14:00:01 3 0.11 0.00 0.08 0.00 0.03 99.77 Average: all 0.31 0.00 0.12 0.01 0.05 99.52 Average: 0 0.19 0.00 0.09 0.02 0.04 99.66 Average: 1 0.48 0.00 0.16 0.02 0.07 99.28 Average: 2 0.34 0.00 0.14 0.01 0.06 99.46 Average: 3 0.22 0.00 0.08 0.00 0.04 99.66