---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-19660 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 798 16864 4 14429 30826 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:60:9f:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.101/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85338sec preferred_lft 85338sec inet6 fe80::f816:3eff:fe60:9fca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 76:93:c8:44:69:2f 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::7493:c8ff:fe44:692f/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-19660) 06/09/25 _x86_64_ (8 CPU) 09:28:21 LINUX RESTART (8 CPU) 09:30:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:07 151.46 1.89 127.35 22.22 708.83 39231.64 549138.16 Average: 151.46 1.89 127.35 22.22 708.83 39231.64 549138.16 09:30:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:07 16404636 27471988 4775288 14.53 382668 10304296 3043892 8.98 2199944 13069488 108 Average: 16404636 27471988 4775288 14.53 382668 10304296 3043892 8.98 2199944 13069488 108 09:30:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:07 lo 2.26 2.26 0.52 0.52 0.00 0.00 0.00 0.00 09:40:07 ens3 370.35 293.51 3157.66 1028.13 0.00 0.00 0.00 0.00 09:40:07 docker0 11.20 16.91 0.72 112.25 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 370.35 293.51 3157.66 1028.13 0.00 0.00 0.00 0.00 Average: docker0 11.20 16.91 0.72 112.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-19660) 06/09/25 _x86_64_ (8 CPU) 09:28:21 LINUX RESTART (8 CPU) 09:30:07 CPU %user %nice %system %iowait %steal %idle 09:40:07 all 21.40 0.00 2.33 1.32 0.07 74.87 09:40:07 0 19.93 0.00 2.01 1.53 0.07 76.45 09:40:07 1 22.61 0.00 2.87 1.85 0.07 72.60 09:40:07 2 21.96 0.00 3.12 1.36 0.08 73.48 09:40:07 3 31.70 0.00 3.31 2.30 0.08 62.60 09:40:07 4 25.69 0.00 2.06 0.75 0.08 71.42 09:40:07 5 17.38 0.00 1.96 0.73 0.07 79.87 09:40:07 6 13.40 0.00 1.61 0.45 0.06 84.49 09:40:07 7 18.55 0.00 1.75 1.62 0.07 78.02 Average: all 21.40 0.00 2.33 1.32 0.07 74.87 Average: 0 19.93 0.00 2.01 1.53 0.07 76.45 Average: 1 22.61 0.00 2.87 1.85 0.07 72.60 Average: 2 21.96 0.00 3.12 1.36 0.08 73.48 Average: 3 31.70 0.00 3.31 2.30 0.08 62.60 Average: 4 25.69 0.00 2.06 0.75 0.08 71.42 Average: 5 17.38 0.00 1.96 0.73 0.07 79.87 Average: 6 13.40 0.00 1.61 0.45 0.06 84.49 Average: 7 18.55 0.00 1.75 1.62 0.07 78.02