---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1836 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 21G 135G 14% / 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 762 16223 4 15106 30861 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:2e:23:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.73/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:fe2e:233e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b6:08:f4:ce:d5:7c 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::b408:f4ff:fece:d57c/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-1836) 01/21/26 _x86_64_ (8 CPU) 12:39:21 LINUX RESTART (8 CPU) 12:40:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:00 233.65 2.86 219.55 11.24 789.55 56927.35 255224.07 Average: 233.65 2.86 219.55 11.24 789.55 56927.35 255224.07 12:40:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:00 17728628 30980944 1265576 3.85 426652 12438636 1727432 5.09 3406508 10568168 4388 Average: 17728628 30980944 1265576 3.85 426652 12438636 1727432 5.09 3406508 10568168 4388 12:40:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:00 lo 2.13 2.13 0.49 0.49 0.00 0.00 0.00 0.00 12:50:00 ens3 461.97 364.32 3216.44 2655.58 0.00 0.00 0.00 0.00 12:50:00 docker0 1.58 2.26 0.09 52.89 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 461.97 364.32 3216.44 2655.58 0.00 0.00 0.00 0.00 Average: docker0 1.58 2.26 0.09 52.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1836) 01/21/26 _x86_64_ (8 CPU) 12:39:21 LINUX RESTART (8 CPU) 12:40:10 CPU %user %nice %system %iowait %steal %idle 12:50:00 all 11.44 0.00 2.79 1.88 0.08 83.80 12:50:00 0 10.89 0.00 2.66 1.54 0.08 84.83 12:50:00 1 15.21 0.00 3.07 1.79 0.10 79.83 12:50:00 2 12.63 0.00 3.09 2.55 0.09 81.65 12:50:00 3 11.33 0.00 2.91 2.13 0.08 83.55 12:50:00 4 11.40 0.00 2.94 1.84 0.08 83.74 12:50:00 5 10.95 0.00 2.56 2.45 0.09 83.94 12:50:00 6 7.81 0.00 2.28 1.21 0.08 88.62 12:50:00 7 11.27 0.00 2.85 1.57 0.08 84.24 Average: all 11.44 0.00 2.79 1.88 0.08 83.80 Average: 0 10.89 0.00 2.66 1.54 0.08 84.83 Average: 1 15.21 0.00 3.07 1.79 0.10 79.83 Average: 2 12.63 0.00 3.09 2.55 0.09 81.65 Average: 3 11.33 0.00 2.91 2.13 0.08 83.55 Average: 4 11.40 0.00 2.94 1.84 0.08 83.74 Average: 5 10.95 0.00 2.56 2.45 0.09 83.94 Average: 6 7.81 0.00 2.28 1.21 0.08 88.62 Average: 7 11.27 0.00 2.85 1.57 0.08 84.24