---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-19489 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 20G 136G 13% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 788 16882 4 14421 30836 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:50:d6:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.183/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85323sec preferred_lft 85323sec inet6 fe80::f816:3eff:fe50:d649/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:d2:7f:73:e2:3d 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 inet6 fe80::50d2:7fff:fe73:e23d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-19489) 06/08/25 _x86_64_ (8 CPU) 09:28:23 LINUX RESTART (8 CPU) 09:30:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:08 145.38 1.85 134.00 9.53 707.12 39291.31 58526.96 Average: 145.38 1.85 134.00 9.53 707.12 39291.31 58526.96 09:30:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:08 16329896 27385136 4862528 14.80 380996 10294528 3066748 9.04 2201264 13139640 136 Average: 16329896 27385136 4862528 14.80 380996 10294528 3066748 9.04 2201264 13139640 136 09:30:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:08 lo 2.25 2.25 0.51 0.51 0.00 0.00 0.00 0.00 09:40:08 ens3 343.66 278.40 3152.62 1027.17 0.00 0.00 0.00 0.00 09:40:08 docker0 8.91 13.98 0.60 112.65 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 343.66 278.40 3152.62 1027.17 0.00 0.00 0.00 0.00 Average: docker0 8.91 13.98 0.60 112.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-19489) 06/08/25 _x86_64_ (8 CPU) 09:28:23 LINUX RESTART (8 CPU) 09:30:08 CPU %user %nice %system %iowait %steal %idle 09:40:08 all 21.88 0.00 2.22 0.96 0.07 74.87 09:40:08 0 23.80 0.00 2.23 0.40 0.07 73.50 09:40:08 1 20.49 0.00 2.26 1.22 0.07 75.96 09:40:08 2 14.76 0.00 1.90 1.42 0.06 81.86 09:40:08 3 23.27 0.00 2.48 0.81 0.07 73.38 09:40:08 4 17.98 0.00 2.29 0.73 0.07 78.94 09:40:08 5 21.67 0.00 1.75 0.34 0.07 76.18 09:40:08 6 31.02 0.00 2.35 1.99 0.07 64.57 09:40:08 7 22.05 0.00 2.51 0.80 0.07 74.57 Average: all 21.88 0.00 2.22 0.96 0.07 74.87 Average: 0 23.80 0.00 2.23 0.40 0.07 73.50 Average: 1 20.49 0.00 2.26 1.22 0.07 75.96 Average: 2 14.76 0.00 1.90 1.42 0.06 81.86 Average: 3 23.27 0.00 2.48 0.81 0.07 73.38 Average: 4 17.98 0.00 2.29 0.73 0.07 78.94 Average: 5 21.67 0.00 1.75 0.34 0.07 76.18 Average: 6 31.02 0.00 2.35 1.99 0.07 64.57 Average: 7 22.05 0.00 2.51 0.80 0.07 74.57