---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7039 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 132G 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 772 13994 4 17325 30852 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:00:19:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.30/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85011sec preferred_lft 85011sec inet6 fe80::f816:3eff:fe00:195e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 76:81:11:28:b5:e5 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::7481:11ff:fe28:b5e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-7039) 10/28/25 _x86_64_ (8 CPU) 23:05:11 LINUX RESTART (8 CPU) 23:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:06 216.21 0.62 181.65 33.94 582.86 51165.97 1249386.34 Average: 216.21 0.62 181.65 33.94 582.86 51165.97 1249386.34 23:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:06 16403612 30857876 1396260 4.25 409880 13762060 1938820 5.72 3334612 12093580 156828 Average: 16403612 30857876 1396260 4.25 409880 13762060 1938820 5.72 3334612 12093580 156828 23:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:06 lo 1.23 1.23 0.24 0.24 0.00 0.00 0.00 0.00 23:20:06 ens3 359.94 334.94 1515.16 3066.65 0.00 0.00 0.00 0.00 23:20:06 docker0 8.30 14.96 0.97 193.76 0.00 0.00 0.00 0.00 23:20:06 veth4648d5c 5.69 8.72 0.90 43.55 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 359.94 334.94 1515.16 3066.65 0.00 0.00 0.00 0.00 Average: docker0 8.30 14.96 0.97 193.76 0.00 0.00 0.00 0.00 Average: veth4648d5c 5.69 8.72 0.90 43.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-7039) 10/28/25 _x86_64_ (8 CPU) 23:05:11 LINUX RESTART (8 CPU) 23:10:00 CPU %user %nice %system %iowait %steal %idle 23:20:06 all 9.71 0.00 1.96 2.24 0.06 86.03 23:20:06 0 9.64 0.00 2.11 4.13 0.07 84.06 23:20:06 1 9.96 0.00 1.85 2.07 0.07 86.05 23:20:06 2 13.04 0.00 2.33 2.14 0.07 82.41 23:20:06 3 10.49 0.00 1.89 1.74 0.07 85.81 23:20:06 4 8.43 0.00 1.97 1.28 0.05 88.27 23:20:06 5 10.37 0.00 1.98 2.45 0.06 85.14 23:20:06 6 9.72 0.00 1.89 2.01 0.06 86.32 23:20:06 7 6.02 0.00 1.65 2.09 0.07 90.18 Average: all 9.71 0.00 1.96 2.24 0.06 86.03 Average: 0 9.64 0.00 2.11 4.13 0.07 84.06 Average: 1 9.96 0.00 1.85 2.07 0.07 86.05 Average: 2 13.04 0.00 2.33 2.14 0.07 82.41 Average: 3 10.49 0.00 1.89 1.74 0.07 85.81 Average: 4 8.43 0.00 1.97 1.28 0.05 88.27 Average: 5 10.37 0.00 1.98 2.45 0.06 85.14 Average: 6 9.72 0.00 1.89 2.01 0.06 86.32 Average: 7 6.02 0.00 1.65 2.09 0.07 90.18