---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46673 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: 5600.00 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 23G 133G 15% / 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 785 14003 4 17303 30839 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:cc:69:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.64/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85033sec preferred_lft 85033sec inet6 fe80::f816:3eff:fecc:6941/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8a:df:0e:db:49:c4 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::88df:eff:fedb:49c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-46673) 09/17/25 _x86_64_ (8 CPU) 23:04:22 LINUX RESTART (8 CPU) 23:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:10 178.18 0.36 167.88 9.94 7.69 48907.21 547508.54 Average: 178.18 0.36 167.88 9.94 7.69 48907.21 547508.54 23:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:10 16641040 31069428 1183928 3.60 438184 13714144 1646996 4.86 3395564 11770536 620 Average: 16641040 31069428 1183928 3.60 438184 13714144 1646996 4.86 3395564 11770536 620 23:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:10 lo 1.31 1.31 0.29 0.29 0.00 0.00 0.00 0.00 23:20:10 ens3 350.26 349.06 1251.82 3338.47 0.00 0.00 0.00 0.00 23:20:10 docker0 8.75 16.59 0.99 195.02 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 350.26 349.06 1251.82 3338.47 0.00 0.00 0.00 0.00 Average: docker0 8.75 16.59 0.99 195.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-46673) 09/17/25 _x86_64_ (8 CPU) 23:04:22 LINUX RESTART (8 CPU) 23:10:06 CPU %user %nice %system %iowait %steal %idle 23:20:10 all 10.58 0.00 1.83 1.52 0.06 86.01 23:20:10 0 7.94 0.00 1.78 1.32 0.05 88.90 23:20:10 1 13.27 0.00 1.92 1.95 0.07 82.79 23:20:10 2 9.12 0.00 1.93 1.57 0.05 87.33 23:20:10 3 13.23 0.00 2.12 2.11 0.07 82.48 23:20:10 4 8.88 0.00 1.84 0.91 0.06 88.30 23:20:10 5 13.28 0.00 1.73 1.03 0.07 83.89 23:20:10 6 7.95 0.00 1.60 1.44 0.06 88.94 23:20:10 7 10.98 0.00 1.68 1.83 0.07 85.44 Average: all 10.58 0.00 1.83 1.52 0.06 86.01 Average: 0 7.94 0.00 1.78 1.32 0.05 88.90 Average: 1 13.27 0.00 1.92 1.95 0.07 82.79 Average: 2 9.12 0.00 1.93 1.57 0.05 87.33 Average: 3 13.23 0.00 2.12 2.11 0.07 82.48 Average: 4 8.88 0.00 1.84 0.91 0.06 88.30 Average: 5 13.28 0.00 1.73 1.03 0.07 83.89 Average: 6 7.95 0.00 1.60 1.44 0.06 88.94 Average: 7 10.98 0.00 1.68 1.83 0.07 85.44