---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13415 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: 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 135G 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 784 16999 4 14308 30840 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:a2:31:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.209/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85329sec preferred_lft 85329sec inet6 fe80::f816:3eff:fea2:31d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:06:86:79:f2:54 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::5006:86ff:fe79:f254/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-13415) 11/17/25 _x86_64_ (8 CPU) 16:54:44 LINUX RESTART (8 CPU) 17:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:06 167.88 0.60 157.95 9.32 27.27 33486.74 21210.80 Average: 167.88 0.60 157.95 9.32 27.27 33486.74 21210.80 17:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:06 16193008 29801680 2420252 7.36 494980 12415984 2637732 7.78 2347116 12825512 208536 Average: 16193008 29801680 2420252 7.36 494980 12415984 2637732 7.78 2347116 12825512 208536 17:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:06 lo 2.50 2.50 0.58 0.58 0.00 0.00 0.00 0.00 17:10:06 ens3 238.33 202.74 2011.82 1015.31 0.00 0.00 0.00 0.00 17:10:06 docker0 15.64 24.79 2.54 248.54 0.00 0.00 0.00 0.00 17:10:06 veth19768e9 11.95 19.84 2.37 137.42 0.00 0.00 0.00 0.01 Average: lo 2.50 2.50 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 238.33 202.74 2011.82 1015.31 0.00 0.00 0.00 0.00 Average: docker0 15.64 24.79 2.54 248.54 0.00 0.00 0.00 0.00 Average: veth19768e9 11.95 19.84 2.37 137.42 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-13415) 11/17/25 _x86_64_ (8 CPU) 16:54:44 LINUX RESTART (8 CPU) 17:00:00 CPU %user %nice %system %iowait %steal %idle 17:10:06 all 14.41 0.00 2.16 1.45 0.07 81.92 17:10:06 0 13.40 0.00 1.97 0.68 0.06 83.89 17:10:06 1 13.42 0.00 2.80 2.09 0.07 81.62 17:10:06 2 11.95 0.00 1.98 1.03 0.06 84.97 17:10:06 3 18.11 0.00 2.34 1.55 0.08 77.92 17:10:06 4 15.76 0.00 2.17 1.90 0.07 80.10 17:10:06 5 16.07 0.00 1.96 1.80 0.06 80.11 17:10:06 6 12.95 0.00 2.31 1.28 0.06 83.39 17:10:06 7 13.62 0.00 1.71 1.26 0.06 83.35 Average: all 14.41 0.00 2.16 1.45 0.07 81.92 Average: 0 13.40 0.00 1.97 0.68 0.06 83.89 Average: 1 13.42 0.00 2.80 2.09 0.07 81.62 Average: 2 11.95 0.00 1.98 1.03 0.06 84.97 Average: 3 18.11 0.00 2.34 1.55 0.08 77.92 Average: 4 15.76 0.00 2.17 1.90 0.07 80.10 Average: 5 16.07 0.00 1.96 1.80 0.06 80.11 Average: 6 12.95 0.00 2.31 1.28 0.06 83.39 Average: 7 13.62 0.00 1.71 1.26 0.06 83.35