---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-25163 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 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 778 14004 4 17309 30846 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:37:ba:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.41/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85120sec preferred_lft 85120sec inet6 fe80::f816:3eff:fe37:ba31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:b5:96:c1:2c:7e 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::70b5:96ff:fec1:2c7e/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-25163) 07/02/25 _x86_64_ (8 CPU) 11:14:21 LINUX RESTART (8 CPU) 11:20:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:04 174.08 1.23 165.83 7.02 14.28 46931.82 236176.31 Average: 174.08 1.23 165.83 7.02 14.28 46931.82 236176.31 11:20:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:04 14444132 31012632 1222556 3.72 477464 15611324 1748040 5.15 3433076 13737732 1830024 Average: 14444132 31012632 1222556 3.72 477464 15611324 1748040 5.15 3433076 13737732 1830024 11:20:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:04 lo 1.61 1.61 0.28 0.28 0.00 0.00 0.00 0.00 11:30:04 ens3 485.64 400.91 1835.00 3215.03 0.00 0.00 0.00 0.00 11:30:04 docker0 67.99 114.55 4.07 719.58 0.00 0.00 0.00 0.00 11:30:04 veth9d12859 54.73 79.23 3.59 527.31 0.00 0.00 0.00 0.04 Average: lo 1.61 1.61 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 485.64 400.91 1835.00 3215.03 0.00 0.00 0.00 0.00 Average: docker0 67.99 114.55 4.07 719.58 0.00 0.00 0.00 0.00 Average: veth9d12859 54.73 79.23 3.59 527.31 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-25163) 07/02/25 _x86_64_ (8 CPU) 11:14:21 LINUX RESTART (8 CPU) 11:20:05 CPU %user %nice %system %iowait %steal %idle 11:30:04 all 9.49 0.00 1.93 1.49 0.07 87.02 11:30:04 0 8.39 0.00 1.81 0.44 0.07 89.30 11:30:04 1 15.22 0.00 2.08 1.89 0.08 80.74 11:30:04 2 12.58 0.00 2.55 2.67 0.08 82.12 11:30:04 3 5.15 0.00 1.62 1.19 0.07 91.97 11:30:04 4 9.80 0.00 2.27 1.90 0.08 85.95 11:30:04 5 6.02 0.00 1.48 1.30 0.07 91.13 11:30:04 6 9.45 0.00 1.91 1.29 0.07 87.28 11:30:04 7 9.30 0.00 1.69 1.23 0.08 87.69 Average: all 9.49 0.00 1.93 1.49 0.07 87.02 Average: 0 8.39 0.00 1.81 0.44 0.07 89.30 Average: 1 15.22 0.00 2.08 1.89 0.08 80.74 Average: 2 12.58 0.00 2.55 2.67 0.08 82.12 Average: 3 5.15 0.00 1.62 1.19 0.07 91.97 Average: 4 9.80 0.00 2.27 1.90 0.08 85.95 Average: 5 6.02 0.00 1.48 1.30 0.07 91.13 Average: 6 9.45 0.00 1.91 1.29 0.07 87.28 Average: 7 9.30 0.00 1.69 1.23 0.08 87.69